类别索引

这些是 API 类。查看所有API 包

A

解析器通过解析“aapt dump badging”的输出从 apk 中提取信息的类。
AaptParser.Aapt版本用于解析 APK 文件的 AAPT 版本选项枚举。
阿比代表 ABI 的类。
Abi格式化程序abi 的实用程序类。
能力工具用于处理设备 ABI 的实用程序类
抽象连接抽象连接表示。
抽象主机监视器主机健康监控的典型类。
抽象隧道监视器GCE AVD 的抽象隧道监视器。
抽象Xml解析器用于解析 xml 文件的 Helper 基类
AbstractXmlParser.ParseException如果无法解析 XML 输入,则抛出此异常
AcloudConfigParser解析 Acloud 配置的帮助程序类(用于启动云设备实例)。
AcloudConfigParser.AcloudKeys可以从配置中搜索的键集。
行动进行中一般行动正在进行中。
主动跟踪主类帮助描述和管理活动跟踪。
活动状态检查器在模块末尾运行的剩余活动的状态检查器。
AdbRootElevator一个AutoCloseable ,可在需要时启用 adb root,并在完成时恢复 root 状态。
AdbSSH连接通过 ssh 桥的 Adb 连接。
AdbStopServerPreparer目标准备器在运行 adb 测试之前和之后停止主机上的 adb 服务器。
AdbTcp连接设备的默认连接表示,假定为设备的标准 adb 连接。
辅助工具用于 adb 操作的实用程序类。
课后信息AfterClass类似的保证,但带注释的方法必须需要TestInformation参数。
聚合后处理器一个度量聚合器,提供多次迭代测试运行期间收集的数字度量的最小值、最大值、平均值、方差、标准差、总计、计数和可选的百分位数,并将它们视为双精度。
AllTestApps安装设置一个ITargetPreparer ,用于将IDeviceBuildInfo#getTestsDir()文件夹中的所有应用程序安装到设备上。
AltDir行为用于定义各种测试工件安装程序/推送程序的替代目录行为的枚举

AndroidJUnit测试使用 android.support.test.runner.AndroidJUnitRunner 在给定设备上运行仪器测试包的测试。
AndroidTestOrchestratorRemoteTestRunner使用 adb 命令和 AndroidTestOrchestrator 运行已检测的 Android 测试。
Aoa目标准备器ITargetPreparer使用 Android Open Accessory (AOAv2) 协议执行一系列操作(例如单击和滑动)。
应用程序构建信息表示 Android 应用程序及其测试包的IBuildInfo
应用程序设备构建信息该类已被弃用。直接使用IDeviceBuildInfo
应用程序设置一个ITargetPreparer ,用于安装 apk 及其测试。
应用程序版本获取器用于从设备获取应用程序版本字符串的实用程序类。
AppVersionFetcher.AppVersionInfo应用程序版本信息类型。
ArchModule控制器模块控制器在与任何给定架构不匹配时不运行测试。
参数选项解析器从解析的命令行参数填充Option字段。
数组工具数组的实用方法
ArtChrootPreparer为 ART 测试创建 chroot 目录。
艺术G测试
神器详情这描述了 CAS 工具生成的内容结构及其描述符
ArtifactDetails.ArtifactFileDescriptor
工件分析器一个实用程序,可帮助分析构建工件以获得洞察力。
艺术运行测试用于运行 ART 运行测试的测试运行程序。
ArtRunTest.AdbShellCommandException一个异常类,用于报告执行 ADB shell 命令期间发生的错误。
ATestFileSystemLogSaver ATest 使用该 LogSaver 类将日志保存在特定路径中。
测试跑者ITestSuite的实现
Atrace收集器IMetricCollector在测试期间运行 atrace 并收集结果并将其记录到调用中。
AtraceRunMetricCollector从测试设备的给定目录下的所有测试目录收集跟踪,记录测试目录并对测试目录下的跟踪文件进行后处理并聚合指标。
自动日志收集器描述线束可以自动处理哪个收集器的枚举。
自动报告器定义来自 Tradefed 自动报告器的映射的类。
平均后处理器计算指标列表平均值的后处理器的实现。

背景设备动作在给定设备上运行命令,根据需要重复运行,直到操作被取消。
基础设备指标收集器IMetricCollector的基本实现,允许在onTestRunStart(com.android.tradefed.device.metric.DeviceMetricData)ERROR(/#onTestRunEnd(com.android.tradefed.device.metric.DeviceMetricData,Map))上启动和停止收集。
基础模拟器准备器用于启动本地模拟器的通用准备器。
BaseHostJUnit4测试用于运行主机 JUnit4 样式测试的基测试类。
基本级别日志输出ILeveledLogOutput的基本实现,允许根据标签的名称或组件过滤某些标签。
基础模块控制器IModuleController的基本实现,应该实现它来检查模块是否应该运行。
基础多目标准备器IMultiTargetPreparer的基本实现,允许禁用该对象。
基础后处理器每个实现都应该扩展的基本IPostProcessor
基本重试决策IRetryDecision的基本实现。
BaseStreamLogger <OS 扩展 OutputStream> ILeveledLogOutput将日志消息定向到输出流和标准输出。
基础目标准备器ITargetPreparer的基本实现类,允许控制对象是否被禁用。
基础测试套件与新套件系统运行兼容性测试套件的测试。
电池控制器允许控制设备的电池充电状态的实用程序类。
电池充电设备恢复允许在设备的电池电量低于给定阈值时触发命令。
电池温度
电池不可用设备恢复如果电池电量不可用,恢复检查器将触发配置。
课前带信息BeforeClass类似的保证,但带注释的方法必须需要TestInformation参数。
二元状态用于记录 ON/OFF 状态和 IGNORE 无操作状态的枚举。
蓝牙连接延迟收集器收集器会将预定义的 statsd 持续时间指标配置推送到设备,并收集每个配置文件的蓝牙连接持续时间。
蓝牙连接状态收集器该收集器将收集BluetoothConnectionStateChanged 指标并记录每个配置文件的连接状态编号。
蓝牙连接成功率后处理器计算蓝牙配置文件成功率的后处理器的实现

使用“metric-key-match”指定包含数字数组示例中的蓝牙连接状态的指标 [0, 1, 2, 3, 0, 1, 2, 3]。

蓝牙HciSnoopLogCollector收集器,用于在 DUT 上启用蓝牙 HCI 监听日志记录并收集每个测试的日志。
蓝牙实用程序用于在设备上调用BluetoothInstrumentation的实用函数

设备端BluetoothInstrumentation代码可以在AOSP中找到: frameworks/base/core/tests/bluetoothtests

Bootstrap构建提供者从测试设备引导构建信息的IDeviceBuildProvider

这通常用于具有外部提供构建的设备,即

BootstrapService文件解析器加载器使用服务加载工具加载解析器。
错误报告保存错误报告文件引用的对象,与平面错误报告和压缩错误报告(bugreportz)兼容。
错误报告收集器一个直通ITestInvocationListener ,它在可配置事件发生时收集错误报告,然后在收集每个错误报告后在其子级上调用ITestInvocationListener#testLog
BugreportCollector.Filter
BugreportCollector.Freq
BugreportCollector.名词
BugreportCollector.Predicate描述何时捕获错误报告的完整谓词。
BugreportCollector.Relation
BugreportCollector.SubPredicate
BugreportzOnFailureCollector当测试用例失败时收集错误报告。
BugreportzOnTestCaseFailureCollector当运行中的测试用例失败时收集错误报告。
构建分析表示单个构建分析的结果。
构建错误如果提供的构建无法运行,则抛出该异常。
构建信息应与ITestDevice关联的IBuildInfo的通用实现。
构建信息键保存与构建信息查询相关的枚举的类。
BuildInfoKey.BuildInfoFileKey描述可通过IBuildInfo.getFile(com.android.tradefed.build.BuildInfoKey.BuildInfoFileKey)查询的所有已知文件类型的枚举。
构建信息记录器将构建信息元数据写入指定文件的ITargetPreparer
构建信息工具帮助操作IBuildInfo util 类
构建检索错误检索构建进行测试时发生致命错误。
构建序列化版本包含所有IBuildInfo的当前序列化版本的类。
构建测试ZipUtils Android 构建系统生成的测试 zip 相关操作的辅助类
群发邮件程序电子邮件发送实用程序,允许进行以下配置:发送间隔、初始突发大小、收件人和邮件总数。
捆绑工具工具使用bundletool命令行在设备上安装.apks的实用程序类。
字节数组输入流源
字节数组列表表示轻量级字节数组的类。
字节数组实用程序对字节数组进行操作的实用程序,例如将字节转换为整数。

C

汽车模块控制器该控制器阻止在非汽车设备上执行测试用例。
携带DNA错误通过 JUnit4 框架携带DeviceNotAvailableException的内部RuntimeException
携带中断异常当触发测试阶段超时并且需要从测试执行线程向调用执行线程携带 InterruptedException 时抛出。
CDMA设备闪存器在具有 CDMA 无线电的物理 Android 设备上闪烁图像的类。
CecControllerTokenProvider消费电子控制 (CEC) 相关代币的代币提供商。
中央目录信息CentralDirectoryInfo 是一个包含 zip 文件内文件/文件夹信息的类。
检查配对准备器CompanionAwarePreparer ,用于验证主设备和配套设备之间的 BT 绑定
循环AtraceUtil开发的 atrace 实用程序主要用于识别 Monkey 测试期间 ANR 的根本原因。
循环字节数组用于保存固定大小数组的数据结构,该数组作为循环缓冲区运行,并跟踪数组中所有值的总和。
ClangCodeCoverageCollector BaseDeviceMetricCollector将从设备中提取 Clang 覆盖率测量结果并将其记录为测试工件。
Clang配置文件索引器一个实用程序类,用于索引 Clang 代码覆盖率测量。
类未找到配置异常当未找到对象的类时会出现ConfigurationException
类路径扫描器查找类路径上的条目。
ClassPathScanner.ClassNameFilter过滤和转换 java 类名的IClassPathFilter
ClassPathScanner.ExternalClassNameFilter拒绝内部类的ClassNameFilter
ClassPathScanner.IClassPathFilter类路径入口路径的过滤器

FileFilter之后进行图案化

发条工具用于共享多设备逻辑的发条实用程序
CloseableTraceScope一个作用域类,允许通过 try-with-resources 报告跟踪部分
集群构建信息用于从 TFC 管道传输的构建的IBuildInfo类。
集群构建提供者用于下载 TFC 测试资源的IBuildProvider
集群客户端用于与 TFC 后端交互的IClusterClient实现。
集群命令代表从 TF Cluster 获取的任务的类。
ClusterCommand.RequestType
ClusterCommand.State TF 集群中命令的状态。
集群命令配置生成器为集群命令构建配置文件的类。
集群命令事件封装要上传的集群命令事件的类。
ClusterCommandEvent.Builder
ClusterCommandEvent.Type
集群命令启动器一个IRemoteTest类,用于通过子进程 TF 从 TFC 启动命令。
集群命令调度器支持 TFC(Tradefed Cluster)的ICommandScheduler
集群命令状态表示来自 TF Cluster 的命令的状态和取消原因的类。
集群设备信息封装待上传集群设备信息的类。
ClusterDeviceInfo.Builder
集群设备监控向 Tradefed 集群服务报告结果的IDeviceMonitor实现。
ClusterEventUploader <T 扩展IClusterEvent > ClusterEventUploader类,将IClusterEvent上传到TFC。
集群主机事件封装要上传的集群主机事件的类。
ClusterHostEvent.Builder
ClusterHostEvent.HostEventType不同类型的主机事件的枚举。
集群主机工具TF Cluster 的静态 util 函数用于获取全局配置实例、主机信息等。
集群日志保存器用于将测试输出上传到 TFC 的ILogSaver类。
ClusterLogSaver.FilePickingStrategy文件选取策略。
集群选项
代码覆盖率测试在给定设备上运行仪器测试包并生成代码覆盖率报告的测试。
收集字节输出接收器一个IShellOutputReceiver将整个 shell 输出收集到一个byte[]中。
收集输出接收器一个IShellOutputReceiver ,它将整个 shell 输出收集到一个String中。
收集测试监听器将收集所有测试结果的ITestInvocationListener
收藏助手帮助程序在多个地方执行一些需要的IMetricCollector操作。
命令文件解析器包含命令行集的文件的解析器。
CommandFileParser.CommandLine
命令中断器允许 TradeFederation 命令被中断或标记为不可中断的服务。
命令行构建信息构建器实用程序旨在从命令行捕获常用的构建信息参数并从中创建IBuildInfo
命令选项ICommandOptions的实现。
命令选项Getter返回给定调用的命令选项值的服务实现。
命令结果包含命令的结果。
指挥跑者另一个 TradeFederation 入口点,将运行命令行参数中指定的命令,然后退出。
CommandRunner.退出代码可以退出的错误代码。
命令调度程序用于在所有可用设备上运行 TradeFederation 命令的调度程序。
CommandScheduler.HostState主机不同状态的枚举
命令状态表示定时操作的状态。
命令状态处理程序处理程序帮助监视和更新调用的状态。
命令成功模块控制器模块控制器的基类,用于根据 shell 命令失败跳过测试模块。
通用日志远程文件实用程序该实用程序可以避免公共文件的远程日志获取逻辑在不同远程设备表示之间出现代码重复。
CommonLogRemoteFileUtil.KnownLogFileEntry远程设备的已知日志条目的表示。
同伴分配器负责分配和释放配套设备的基类

应实现getCompanionDeviceSelectionOptions()来描述分配配套设备所需的标准

CompanionAwarePreparer一个ITargetPreparer ,封装了获取已分配的配套设备的逻辑。
同伴感知测试封装获取和检查配套设备样板的基本测试类

子类可以调用getCompanion()来检索分配的同伴。

配套设备追踪器用于分配和释放配套设备的类
CompanionRunCommandTargetPreparer在分配的配套设备上运行指定命令的ITargetPreparer
CompanionTestApp安装设置一种ITargetPreparer ,用于IDeviceBuildInfo#getTestsDir()文件夹中的一个或多个应用程序安装到分配的配套设备上。
CompileBootImageWithSpeedTargetPreparer使用编译器过滤器“speed”重新编译启动类路径和系统服务器。
状态故障监视器监视调用中是否有任何失败。
ConditionPriorityBlockingQueue <T>具有类似ERROR(/PriorityBlockingQueue)操作的线程安全类,可以检索与特定条件匹配的对象。
ConditionPriorityBlockingQueue.AlwaysMatch <T>与任何对象匹配的ConditionPriorityBlockingQueue.IMatcher
ConditionPriorityBlockingQueue.IMatcher <T>用于确定元素是否符合某种条件的接口。
配置完成器为我们的 TF 配置实现Completer
可配置GrpcDynamicShardingClient
配置一个具体的IConfiguration实现,它将加载的配置对象存储在映射中。
配置定义保存配置、其关联对象及其选项的记录。
配置Def.ConfigObjectDef保存类名信息及其外观编号的对象(例如,如果一个配置两次具有相同的对象,则第一个将具有第一个外观编号)。
配置描述符配置对象描述配置本身的某些方面。
ConfigurationDescriptor.LocalTestRunner枚举用于指示本地测试运行程序。
配置异常如果无法加载配置则抛出该异常。
配置工厂用于创建IConfiguration工厂。
配置工厂.ConfigLoader IConfigDefLoader 的实现,跟踪一个根配置中包含的配置,并在循环包含时引发异常。
ConfigurationFactory.ExceptionLoader
配置工具处理配置文件的实用函数。
配置XmlParser设置接受 ConfigurationXmlParser 设置的简单类

要将设置传递给此类,别名是必需的。

配置Yaml解析器YAML 风格 Tradefed 配置的解析器
配置工具用于创建、交互和推送 statsd 配置文件的实用程序类。
ConfigUtil.LogSource
安慰TradeFederation 主控制台为用户提供交互界面

目前支持以下操作

  • 添加一个命令来测试
  • 列出设备及其状态
  • 列出正在进行的调用
  • 列出队列中的命令
  • 将调用日志转储到文件/stdout
  • 关闭
Console.ArgRunnable <T>具有可以接受参数的run方法的Runnable
控制台.CaptureList List<List<String>>的便捷类型
控制台读取器输出流一个 OutputStream,可用于使System.out.print()与用户的LineReader unfinishedLine 配合良好。
控制台结果报告器结果报告器将测试结果打印到控制台。
内容分析上下文提供内容周围的上下文以正确分析它。
内容分析上下文.分析方法这描述了从内容结构中期望得到的内容以进行正确的分析。
内容分析结果内容分析摘要。
内容信息表示其基本版本和当前版本的给定构建目标的内容。
内容提供者处理程序抽象内容提供者交互并允许使用设备端内容提供者进行不同操作的处理程序。
计数测试结果监听器一个TestResultListener ,通过TestStatus跟踪测试总数
计数测试用例收集器计算并报告给定IRemoteTest的测试用例数量。
覆盖测量转发器占位符测试,将覆盖率测量结果从构建提供者转发到记录器。
覆盖范围选项Tradefed 反对持有承保期权。
CoverageOptions.Toolchain
CPU节流等待者ITargetPreparer等待所有内核的最大频率恢复到可用的最高级别
创建AvdPreparer
创建用户准备器用于创建用户并在最后清理它的目标准备器。
当前调用一个类,用于跟踪并提供当前调用信息,该信息在调用内的任何位置都有用。
当前调用.调用信息我们将始终为调用填充一些特殊的命名键。
当前调用.隔离等级描述隔离级别

D

调试主机登录失败收集器当测试用例发生故障时,收集器将收集并记录主机端日志。
默认连接设备的默认连接表示,假定为设备的标准 adb 连接。
DefaultConnection.ConnectionBuilder Builder 用于描述连接。
默认远程AndroidTestRunner ddmlib RemoteAndroidTestRunner的扩展,用于为 Tradefed 用例设置一些默认值。
默认测试Zip安装程序测试 zip 安装程序的默认实现。
委托调用执行InvocationExecution将执行委托给另一个 Tradefed 二进制文件。
依赖解析器一种新型的提供程序,允许获取测试的所有依赖项。
设备操作目标准备器用于执行设备操作的ITargetPreparer
设备操作实用程序用于执行设备操作的实用程序类。
DeviceActionUtil.Command设备操作命令。
DeviceActionUtil.DeviceActionConfigError配置错误的异常。
设备分配结果表示命令分配尝试的结果。
设备分配状态从IDeviceManager角度表示设备的分配状态
设备可用检查器检查器以确保模块不会使设备处于离线状态。
设备基线检查器在每个模块之前设置设备基线设置。
设备基线设置器用于创建设备基线设置的抽象类。
设备电池电量检查器IRemoteTest检查最小电池电量,如果不存在最小电量,则等待电池达到第二个充电阈值。
设备电池资源度量收集器该收集器收集设备电池指标。
设备构建描述符IBuildInfo的包装类,包含用于检索设备平台构建信息的帮助器方法。
设备构建信息表示完整 Android 设备构建及其(可选)测试的IBuildInfo
DeviceBuildInfoBootStrapper ITargetPreparer ,用从设备读取的属性替换构建信息字段

这对于测试具有从外部源生成的版本的设备非常有用(例如

设备构建信息注入器DeviceBuildDescriptor元数据插入IBuildInfo ITargetPreparer
设备清理器测试后执行重新启动或格式化作为清理操作,并可选择关闭屏幕
DeviceCleaner.CleanupAction
DeviceCleaner.PostCleanupAction
设备并发实用程序包含用于并发设备端命令执行的实用方法和类

使用ERROR(/ExecutorService)运行作为ShellCommandCallable实现的命令,并使用ERROR(/#joinFuture(String,Future,long))ERROR(/ExecutorService)返回的ERROR(/Future)进行同步以执行命令。

DeviceConcurrentUtil.ShellCommandCallable <V>一个ERROR(/Callable) ,包含在ITestDevice上执行 shell 命令的详细信息。
设备配置持有者一个具体的IDeviceConfiguration实现,将加载的设备配置对象存储在其属性中。
设备描述符包含描述被测设备信息的类。
设备断开异常当设备无法再通过其传输类型访问时抛出,例如,如果设备不再通过 USB 或 TCP/IP 连接可见
设备错误标识符来自设备错误和设备报告的错误的错误标识符。
设备启动失败错误如果设备在刷新构建后无法启动,则会抛出该错误。
设备功能标志
设备功能模块控制器模块控制器在不支持某些功能时不运行测试。
设备文件报告器一个实用程序类,用于检查设备中是否有文件,如果找到,则将它们发送到ITestInvocationListener#testLog(String, LogDataType, InputStreamSource)
设备闪存准备器一个ITargetPreparer ,可在物理 Android 硬件上闪烁图像。
设备可折叠状态“cmd device_state print-states”返回的设备可折叠状态的表示。
设备文件夹构建信息IDeviceBuildInfo还包含本地文件系统上的目录中包含的其他构建工件。
设备图像跟踪器对于一些增量设备更新,我们需要基线文件来计算差异。
DeviceImageTracker.FileCacheTracker缓存的设备镜像及其元数据的跟踪信息
DeviceImageZipFlashingTargetPreparer目标准备器,使用通过特定格式提供的设备图像来刷新设备。
设备互联网可访问性资源度量收集器收集器 ping google.com 以检查设备是否可以访问互联网。
DeviceJUnit4ClassRunner JUnit4 测试运行器也容纳IDeviceTest
DeviceJUnit4ClassRunner.LogAnnotation虚假注释的目的是向记者携带日志。
DeviceJUnit4ClassRunner.MetricAnnotation虚假注释旨在向记者传达指标。
DeviceJUnit4ClassRunner.TestLogData ExternalResourceTestRule的实现。
DeviceJUnit4ClassRunner.TestMetrics ExternalResourceTestRule的实现。
设备管理Grpc服务器GRPC 服务器允许从 Tradefed 预留设备。
装置经理
设备管理器.FastbootDevice处于快速启动模式的设备的表示。
设备指标数据对象保存指标收集器收集的所有数据。
设备监控多路复用器用于将请求传播到多个IDeviceMonitor代理类。
设备不可用异常当设备不再可用于测试时抛出。
设备所有者目标准备者用于设置设备所有者组件的ITargetPreparer
设备参数化运行器JUnit4 风格的参数化运行器,用于主机端驱动的参数化测试。
设备属性设备端属性名称的通用常量定义
设备恢复模式实用程序
设备发布报告器设备释放报告器,用于处理与要释放的设备的父进程的通信。
设备重置功能服务器端实现设备重置。
设备重置处理程序一般处理设备重置的实用程序。
设备运行时异常当设备操作未产生预期结果时抛出。
设备选择选项设备选择标准的容器。
DeviceSelectionOptions.DeviceRequestedType支持的不同可能类型的占位符设备。
设备设置检查器检查模块运行期间设备设置是否已更改。
设备设置一个ITargetPreparer ,根据提供的Option配置设备进行测试。
设备快照功能设备快照的服务器端实现。
设备快照处理程序实用程序处理 Cuttlefish 快照。
设备状态监视器用于监视IDevice状态的帮助程序类。
DeviceStorageAgeResourceMetricCollector从 logcat 解析存储年龄。
设备存储填充器目标准备器填充存储空间,以便有一些可用空间。
设备存储状态检查器检查设备是否有足够的磁盘空间用于给定分区。
设备字符串推送器目标准备器将字符串写入文件。
设备套件扩展 JUnit4 容器Suite ,以便为需要它的测试提供ITestDevice
设备同步助手帮助将新设备映像同步到设备的助手。
设备测试用例提供IRemoteTestIDeviceTest服务的 Helper JUnit 测试用例。
设备测试结果TestResult的特化,当发生DeviceNotAvailableException时将中止
DeviceTestResult.RuntimeDeviceNotAvailableException
设备测试运行选项与通过 BaseHostJUnit4Test 运行设备测试相关的选项的构建器类。
设备测试套件Helper JUnit 测试套件提供IRemoteTestIDeviceTest服务。
设备跟踪收集器收集器将在测试运行开始时启动 perfetto 跟踪并在结束时记录跟踪文件。
设备不可用监视器此侦听器仅尝试捕获测试用例级别的 DNAE。
设备无响应异常DeviceNotAvailableException的特化,表示设备对 adb 可见,但无响应(即命令超时、无法启动等)
设备更新目标准备器一个抽象的ITargetPreparer ,负责使用外部源(而不是构建服务)的设备映像文件更新设备的常见步骤。
设备Wifi资源MetricCollector收集器收集当前连接的 WiFi 信号强度和链接速度指标。
设备擦拭器擦除用户数据的ITargetPreparer
有向图<V>有向未加权图实现。
禁用SELinuxTargetPreparer目标准备器将禁用 SELinux(如果已启用)。
DryRun密钥库用于空运行的密钥库,其中任何密钥库值始终都能正确替换和找到。
干跑者透明地进行测试而不是实际执行它们。
动态文件存根测试这是一个 tradefed 测试,用于测试 tradefed 能否正确解析动态文件。
动态远程文件解析器帮助解析远程文件路径的类。
DynamicRemoteFileResolver.FileResolverLoader加载IRemoteFileResolver的实现。
动态分片助手分片策略允许在多个 TF 实例之间进行远程工作排队
动态分片连接信息消息数据保存类,以便更轻松地通过功能服务器发送。
动态系统准备器ITargetPreparer ,通过动态系统更新在设备构建之上设置系统映像。

早期设备发布功能用于早期设备发布的功能服务器实现。
电子邮件发送电子邮件的辅助类。
电子邮件主机健康代理用于从主机监视器报告发送电子邮件的IHostHealthAgent实现
EmmaXml常量解析 emma xml 报告时使用的常量。
模拟器内存​​CPU捕获器
结束中央目录信息EndCentralDirectoryInfo 是一个包含 zip 文件整体信息的类。
强制SeLinux检查器确保 Selinux 状态的状态检查器。
擦除用户数据准备器一个ITargetPreparer ,用于擦除设备上的用户数据。
错误标识符该接口描述了特定的错误及其属性。
错误存储工具用于处理错误以与公共存储保持一致的帮助程序类。
事件记录监听器将接收到的所有事件记录到文件中的侦听器
异常ThrowingRunnerWrapper
可执行基础测试可执行测试风格的基类。
可执行主机测试测试运行程序以在主机上运行可执行文件。
可执行目标测试测试运行程序以在目标上运行可执行文件。
执行文件在执行测试或调用期间生成的文件依赖项,需要携带这些依赖项进行测试。
执行文件.FilesKey地图已知标准键的枚举。
执行属性在执行测试或调用期间生成的属性。
现有构建提供者返回已构造的IBuildInfoIBuildProvider
扩展文件标准文件的扩展,用于携带构建相关的元数据。
扩展原子注册中心ExtensionAtomsRegistry 用于本地使用 statsd。

F

故障描述描述 Trade Federation 中的故障信息的类。
假测试虚假测试,其目的是轻松生成可重复的测试结果。
假测试压缩文件夹一个测试装置,根据内容列表创建一个假的解压缩测试文件夹。
FakeTestsZipFolder.ItemType
FastbootCommandPreparer触发 fastboot 并发送 fastboot 命令的目标准备器。
FastbootDeviceFlasher依赖 fastboot 在物理 Android 硬件上刷新映像的类。
快速启动助手用于快速启动操作的辅助类。
FastbootUpdateBootstrapPreparer ITargetPreparer将指定文件(引导加载程序、无线电、设备映像 zip)暂存到IDeviceBuildInfo中,以获取使用FastbootDeviceFlasher刷新的设备,然后将启动后设备属性注入到构建信息中以用于结果报告目的。
致命主机错误指示运行 TradeFederation 的主机上发生致命的不可恢复错误的异常,并且应关闭 TradeFederation 实例。
功能标志目标准备器更新 DeviceConfig(由远程服务调整的功能标志)。
文件下载缓存维护下载文件的本地文件系统 LRU 缓存的帮助程序类。
文件下载缓存工厂用于创建FileDownloadCache的工厂
文件下载缓存包装器一个包装类,在实现IFileDownloader接口的同时提供FileDownloadCache功能。
文件空闲监视器监视文件并在它们空闲时执行回调(即
文件输入流源接受输入文件的InputStreamSource
文件记录器将日志消息定向到文件和标准输出的ILeveledLogOutput
文件原型结果报告器TestRecord转储到文件中的原型报告器。
FilePullerDeviceMetricCollector一个BaseDeviceMetricCollector ,用于侦听来自设备的指标键并将它们作为文件从设备中提取。
文件拉取日志收集器设备端上报的文件记录器。
文件系统日志保存程序将日志保存到文件系统。
文件系统根检查器
文件工具文件相关操作的辅助类
FileUtil.LowDiskSpaceException如果可用磁盘空间低于最小阈值,则抛出此异常。
过滤结果转发器ResultForwarder的变体,仅允许报告TestDescription的白名单。
固定字节数组输出流仅保留最大数据量的内存中ERROR(/OutputStream)
闪烁方式描述用于刷新被测设备的方法的枚举
闪烁资源解析器一个类,用于解析刷新设备所需的辅助图像文件的所需版本。
FlashingResourcesParser.AndroidInfo Map&lt;String, MultiMap&lt;String, String&gt;&gt; typedef 。
FlashingResourcesParser.Constraint过滤接口,旨在允许FlashingResourcesParser忽略它可能使用的某些资源
闪烁资源工具此实用程序有助于设置工件的适当版本,以便可以通过DeviceFlashPreparer刷新它们。
可折叠扩展处理器IModuleParameterHandler扩展到每个非主要可折叠配置的更多内容。
可折叠处理器通用可折叠处理程序,可以采用可折叠参数来创建专用模块。
可折叠模式准备器可以切换设备可折叠状态的目标准备器。
文件夹构建信息IFolderBuildInfo的具体实现。
文件夹保护程序ITargetPreparer从设备中提取目录,压缩并将其保存到日志记录后端。
格式化生成器报告器允许生成特定格式报告的报告器。
自由设备状态
保险丝工具FUSE 操作的辅助类。

G

GceAvd信息用于保存给定 GCE AVD 实例的相关数据的结构。
GceAvdInfo.GceStatus
GceAvdInfo.LogFileEntry
GceLHP隧道监视器
Gce管理器管理 GCE 调用以启动/停止并从 GCE 收集日志的帮助程序。
GceRemoteCmdFormatter用于格式化命令以到达远程 gce 设备的实用程序类。
GceRemoteCmdFormatter.ScpMode SCP 可用于推送或拉取文件,具体取决于参数的结构。
GceSsh隧道监视器Gce ssh 隧道的线程监视器。
GcovCodeCoverageCollector一个BaseDeviceMetricCollector ,将从设备中提取 gcov 覆盖率测量结果并将其记录为测试工件。
GcovKernelCodeCoverageCollector一个BaseDeviceMetricCollector ,它将从 debugfs 和设备中提取 gcov 内核覆盖率测量结果,然后最终将它们记录为测试工件。
GCSBucketUtil文件管理器用于从 Google Cloud Storage (GCS) 下载和上传文件。
GCSBucketUtil.GCSFileMetadata GCS 中文件信息的简单包装。
GCS通用下载和上传等 Gcs 操作的基类。
GCS配置工厂ConfigurationFactory从 Google Cloud Storage 加载配置。
GCSConfigurationFactory.GCSConfigLoader ConfigurationFactory.ConfigLoader的扩展,用于从 GCS 加载配置,跟踪一个根配置中包含的配置,并在循环包含时引发异常。
GCS配置服务器配置服务器从 Google Cloud Storage (GCS) 加载配置。
GCS下载助手GCS 存储桶的下载程序,负责缓存和解析全局配置。
GCS文件下载器文件下载器用于从谷歌云存储(GCS)下载文件。
GCS文件上传器文件上传器将文件数据上传到谷歌云存储(GCS)。
GCS主机资源管理器从GCS(谷歌云存储)下载主机资源。
Gcs远程文件解析器实现IRemoteFileResolver ,允许从 GCS 存储桶下载。
GenericLogcatEventParser <LogcatEventType>解析事件的 logcat 输入。
GenericLogcatEventParser.LogcatEvent用于保存 logcat 事件的结构,具有事件类型并触发 logcat 消息
获取上一个已通过的助手助手获取先前的通过测试过滤器。
gkideviceflashpreparer使用Android Common内核通用图像刷新设备的目标准备器。
全球配置一个将加载的配置对象存储在地图中的IGlobalConfiguration实现
GlobalFiltergetter返回给定调用过滤器的服务实现。
GlobalTestFilter应用于调用的过滤选项。
GoogleApi客户端工具用于创建 Google API 客户端的实用程序。
GoogleBenchmarkResultParser解析从Shell运行的Google基准测试结果,并返回所有结果。
GoogleBenchmarktest在给定设备上运行Google基准测试包的测试。
粒状摄影师包装器类在IRemoteTest上工作,以测试柜级别将IREMOTETEST颗粒化。
粒度摄取wrapper.startendCollector班级助手抓住缺失的跑步开始和结束。
gsideviceflashpreparer使用Android通用系统图像刷新设备的目标准备器。
gtest在给定设备上运行本机测试包的测试。
gtestbase Gtest的基类
gtestlisttestparser GTEST DRY RUN模式的结果解析器具有“ -gtest_list_tests”参数。
gtestresultparser使用从Shell运行的GTEST来解析本机测试的“原始输出模式”结果,并告知结果iTestInvocationListener。
gtestxmlresultparser使用来自Shell运行的GTEST的本机测试的“ XML输出模式”结果,并告知结果的iTestRistener。

H

harnessexception基础异常类别在安全带内抛出。
harnessioException线束异常,有助于携带文件问题。
HarnessruntimeException
HephostMonitor AbstractHostMonitor实现,可监视主机上的堆内存并定期将其记录到历史记录。
HelloworldmultitargetPreparer IMultiTargetPreparer的示例实现。
历史记录TF历史记录器,仅包含一些特定事件的特殊日志。
hostgtest运行本机测试包的测试。
宿主制度该类代表要报告的主机公制样本。
宿主主机选项支架类。
hoststatsdmetricCollector IMetricCollector使用StatsD实用程序命令从主机端收集StatsD指标。
hosttest基于JUNIT主机测试的测试跑步者。
招待会实现一些有用的实用程序方法来运行主机测试。
HprofAllocSiteParser用于解析 hprof 报告的分配站点部分信息的帮助程序类。
httphelper包含用于制作HTTP请求的辅助方法
httphelper.requestrunnable可以使用IRunUtil#runEscalatingTimedRetry(long, long, long, long, IRunnableResult)提出要求。
httpmultipartpost用于制作多部分HTTP POST请求的助手类。
httpremotefilesolver IRemoteFileResolver的实现,允许通过http下载远程文件
httpsRemoteFileReSolver IRemoteFileResolver的实现,允许通过HTTPS下载远程文件

IABI代表正在测试的ABI的界面。
iabireceiver需要测试的ABI的测试。
Iandroiddebugbridge此软件包中使用的AndroidDebugBridge方法的接口定义。
iappbuildinfo该接口已被弃用。直接使用IBuildInfo
iautortriabletest未实现ITestFilterReceiver但仍希望支持自动重新恢复的IRemoteTest的接口。
ibatteryinfo定义与设备电池相互作用的接口。
ibatteryinfo.batterystate描述当前的电池充电状态。
ibuildinfo保留有关正在测试的构建的信息。
ibuildinfo.buildinfoperties IBuildInfo的某些属性可能必须对其进行一些调整。
ibuildprovider负责提供有关正在测试的构建的信息。
IbuildReceiver一项需要参考正在测试的构建的测试。
iClusterClient与TFC后端交互的接口。
iClusterEvent任何要将群集事件上传到TFC的接口。
iClusterEventUploader <t扩展了iClusterEvent > lustereventuploader的接口
iClusterOptions获取与集群相关选项的接口。
ICommandOptions用于执行选项的容器。
Icommandscheduler运行TradeFederation命令的调度程序。
icommandscheduler.ischeduledinvocationListener调用完成时调用事件的侦听器。
压缩策略表示可以在运行时选择的压缩算法的接口。
IconFigoptionValueTransFormer操纵配置选项值的接口
IconfigurableVirtualDevice一个接口,以提供有关可能预先配置的虚拟设备信息(主机IP,主机用户,端口偏移等)的信息。
偶像化贸易联邦调用的配置信息。
IconFigurationFactory创建IConfiguration s的工厂
IconfigurationReceiver简单的接口表示接受IConfiguration的对象。
IconFigurationServer配置服务器的接口。
icredentialFactory凭证工厂创建oauth2 Credential的接口。
IdeFaultObjectLoader用于加载应成为我们YAML配置一部分的默认对象的接口。
idefaultObjectLoader.loaderConfiguration加载配置对象将信息传递给加载程序。
iDeviceactionReceiver提供接收设备事件的API。
IDEVICEBUILDINFO一个代表完整的Android设备构建和((可选))测试的IBuildInfo
IDEVICEBUILDPROVIDER使用ITestDevice的信息来检索构建的IBuildProvider
IDEViceConfiguration设备配置支架接口。
IDEVICEFLASHER在设备上闪烁设备图像。
IDEVICEFLASHER.USERDATAFLASHOPTION处理用户达塔图像的选项枚举
Idevicemanager用于管理用于测试的可用设备集的接口。
iDeviceManager.ifastBootListener FastBoot状态的听众更改。
Idevicemonitor用于监视设备状态的接口。
iDevicemonitor.devicelister一个可以返回已知设备及其状态的Runnable的类别。
IDEVICERECOVERY用于恢复离线设备的接口。
IDEVICESELECTION设备选择标准的接口。
IDEVICESELECTION.BASEDEVICETYPE
IDEVICESTATATEMOTON提供监视IDevice状态的设施。
iDevicetest需要引用ITestDevice的对象的接口。
禁用描述可禁用的 Tradefed 对象的接口。
iDnamicshardingclient碎片客户端的包装界面

存在这种情况,以便我们可以在http one中进行交换或在需要时测试一个。

iDnamicshardingConnectionInfo包含动态碎片连接信息的类的接口
电子邮箱发送电子邮件的接口。
IEmail.消息电子邮件数据的容器。
ifiledownOlader下载远程文件的接口。
ifileentry接口定义为FileEntry方法提供了更简单,可模拟的合同。
ifileReSolverLoader加载IRemoteFileResolver的实现。
ifileReSolverLoader.ResolverloadingException如果不能加载或初始化解析器,则会抛出异常。
iflashingResourcesparser用于提供刷新设备所需的辅助图像文件所需版本的接口。
iflashingResourcesRetriever用于检索刷新设备所需的辅助图像文件的接口。
ifolderbuildinfo一个简单的抽象IBuildInfo ,其构建工件包含在本地文件系统目录中。
iformattergenerator界面描述了SuiteResultHolder的格式化器。
iglobalconfiguration一个涵盖单个贸易联合实例的全局配置信息的类(包括实际配置的任何数量的调用)。
iharnessexception线束异常接口的描述将由线束异常实现。
iHostCleaner测试运行结束后清理主机。
iHoSthealthagent发射主机或设备指标的接口。
iHostMonitor调度主机数据的接口
iHostMonitor.hostDataPoint用于报告数据的通用类。
iHostMonitor.hostmetrictype
iHostoptions主机选项支架接口。
iHostoptions.permitimittype描述可能的许可证限制器的枚举
Ihostresourcemanager接口到管理器主机资源。
ihttphelper执行HTTP请求的帮助方法。
ihttphelper.datasizeexception
iinvocationContext持有有关调用测试的信息,请在需要时访问。
iinvocationContext.TimingEvent
iinvocation -contextreceiver需要参考调用上下文的测试。
iinvocationExecution界面描述将作为调用的一部分执行的操作。
IkeyStoreclient接口访问密钥存储以获取密码或敏感数据。
IkeystoreFactory创建IKeyStoreClient的工厂。
Ilabpreparer实验室准备者的标记接口

有关这些接口的意图,请参见ITargetPreparer

ileveledLogOutput实现此接口的类提供了处理输出日志消息的方法。
ilogcatreceiver将设备logcat输出的类作为InputStreamSource
ilogregistry ILogOutput单顿记录仪的接口,该接口多路复用和管理不同的记录仪。
iLogRegistry.EventType记录有用的活动
ilogsaver实现此接口的类提供了将日志存储到中心位置的方法。
ilogsaverlistener允许ITestInvocationListener s保存日志文件时聆听。
想象中心分析仪分析仪进行设备图像内容分析
ImanagedTestDevice一个生命周期的iTestdevice。
ImanagedTestDevice.DeviceEventResponse用于响应IManagedTestDevice#handleAllocationEvent(DeviceEvent)调用的容器
ImanagedTestDeviceFactory IManagedTestDevice的创建者界面
iMetricCollector在报告测试结果时,将添加该界面作为装饰器,以收集匹配指标。
iMetricCollectorceiver如果Iremotetest s需要获得IMetricCollector s的列表,则可以实现IRemoteTest s的接口。
Imoblyyamlresulthandler Mobly Yaml结果处理程序的接口。
Imoblyyamlresulthandler.itestresult Mobly Yaml结果的接口
Imodulecontroller用于控制模块是否应执行的接口。
imodulecontroller.runstrategy枚举描述应如何执行模块。
ImoduleparameterHandler套件模块参数的接口。
ImultideviceRecovery用于恢复多个离线设备的接口。
ImultideVicetest该接口已被弃用。该界面暂时保存以用于兼容性,但实际上不再使用。请不要实施它。
ImultitargetPreparer一起为多个设备准备测试环境。
Inathivedevice为DDMLIB IDevice提供了可靠且稍高的API。
InateViceTest对象的接口需要引用INativeDevice
递增的幻象实用程序来利用增量图像和设备更新。
爆发器来自贸易联合会的错误标识符和依赖的下属(例如Build Instra)。
InputStreamSource该接口基本上包含一个ERROR(/InputStream)使其可插入。
安装alltestzipappssetup一个在测试zip中安装所有应用程序的ITargetPreparer
安装apexmoduletargetPreparer
installapksetup一个在文件系统上安装一个或多个APK的ITargetPreparer
安装buildenvapksetup一个从Android Platform Build Env中安装一个或多个测试APK的ITargetPreparer
安装InstrumentationStest运行在当前设备上找到的所有仪器。
InstantAppHandler用于ModuleParameters#INSTANT_APP
仪器备件运行仪器的ITargetPreparer
仪器测试在给定设备上运行仪器测试包的测试。
InvocationContext IInvocationContext的通用实现。
Invocation Execution描述所有调用步骤的类:构建下载,target_prep,运行测试,清理。
InvocationLocal <t>此类提供调用 - 委托变量。
InvocationMetricLogger一个实用程序类,用于调用一些指标。
InvocationMetricLogger.InvocationGroupMetricKey分组允许在同一密钥下记录几个组。
InvocationMetricLogger.InvocationMetrickey我们将始终为调用而填充的一些特殊命名密钥。
InvocationStatus一个用于存储调用状态的课程。
InvocationStatus助手枚举以表示调用状态
InvicationsummaryHelper用于收集和报告TestSummary助手课程,用于一组听众
InvocationToJunitResultForwarder一类听取ITestInvocationListener事件并将其转发到TestListener课程。
iPostProcessor后处理器是贸易联合对象,旨在允许测试后和结果报告之前的指标和日志处理。
iremotefeature界面描述了可以根据请求执行的交易中的功能。
iremoteFileReSolver可以将远程文件解析为本地文件的对象的接口。
iremoteFileReSolver.RemoteFileReSolverargs ARGS传递给解析器
iremoteFileReSolver.resolvedFile持有有关已解决的文件和一些元数据的班级持有信息。
iremotescheduledlistenersfeature IRemoteFeature的扩展以支持通过IScheduledInvocationListener s的传递。
iremotetest报告直接导致ITestInvocationListener的测试。
iReportNoteXected如果执行不完整,实现该接口的IRemoteTest可能会报告其未执行的测试以改进报告。
irescheduler用于重新安排配置以进行将来执行的接口。
iresourcemetriccollector用户实现自定义资源收集器的接口。
IRestApi助手用于执行 REST API 调用的帮助程序接口。
iresumabletest该接口已被弃用。不再需要这个
Iretrydecision界面推动重试决策并将过滤器应用于班级,以进行更多针对性的重试。
Iruntimehintprovider
运行工具用于运行定时操作和系统命令的接口。
IRunUtil.EnvPriority定义是否设置或取消设置特定环境的枚举。
IRunUtil.IRunnableResult用于异步执行返回布尔状态的操作的接口。
isandbox定义可用于运行调用的沙盒的接口。
isandboxFactory用于创建ISandbox工厂。
IsetoptionReceiver该接口的实现应具有一个Option ,该选项的“ set-option”名称链接到HostTest#SET_OPTION_NAME
IshardableListener可以碎片的ITestInvocationListener
ishardabletest一个可以分开可执行的子测试的IRemoteTest
Ishardhelper描述为配置采用的碎片策略的对象的接口。
孤立的托管实现了使用子进程在低依赖性环境中执行测试的交易跑步者,而不是在主过程中执行测试。
Isupportranularresults界面指定ITestInvocationListener是否支持接收颗粒状结果。
ISYSTEMSTATUSCHECKER执行系统状态检查并返回布尔值的检查器,以指示系统是否处于预期状态。
Isystemstatuscheckereceiver需要从配置中访问ISystemStatusChecker IRemoteTest
itargetClecleaner该接口已被弃用。拆卸已移至基本的ItargetPreparer界面。
itargetPreparer为测试运行准备测试环境。
IterribleFailureHandlerLogUtil.CLog.wtf(String, Throwable)处理可怕故障的接口
iTestannotationFilterReceiver可以根据注释过滤哪些测试进行测试的跑步者。
iTestCollector为测试收集提供支持;设置后,测试跑步者必须执行干式跑步以收集测试用例,而无需实际执行。
iTestDevice为DDMLIB IDevice提供了可靠且稍高的API。
itestdevice.apexinfo一个简单的结构类,用于存储有关单个顶点的信息
itestdevice.mountpointinfo一个简单的结构类,用于存储有关单个山顶的信息
itestDevice.RecoveryMode
iTestFilefileFilterReceiver可以接收文件的跑步者,以指定要运行和/或不运行的测试。
iTestFilterReceiver可以过滤哪些测试进行运行的跑步者。
iTestinformationReceiver接口以接收某些类的TestInformation
iTestinvocation处理一项贸易支持测试调用。
iTestInvocation.exitinformation表示调用的一些退出信息。
iTestinvocationListener听众从测试调用中获得测试结果。
iTestLifecycleceiver在仪器测试运行期间接收事件通知。
iTestLogger可以执行各种类型的数据流来记录的实体。
iTestLoggerReceiver可以注入ITestLogger实例的实体,以便将其用于记录目的。
iTestSpool描述我们可以访问和运行的测试池的接口
iTestsuite用于运行测试套件的抽象类。
iTestSuite.MultideViceModulestrategy
iTestSuiterSultLoader界面描述了一个可以重新运行的方式加载先前结果的助手。
iTestSummaryListener允许ITestInvocationListener接口可以通过摘要交换一些有限的信息。
iTestszipinstaller从设备上的测试ZIP文件(由构建系统输出)安装测试。
ItokenProvider描述可以提供特定设备令牌的对象的接口。
Itokenrequest接口IRemoteTest可以实现,以揭示其需要具有特殊令牌的设备的事实。

J

jarhosttest测试跑步者用于主机侧JUNIT测试。
jarhosttest.hosttestlistener包装器侦听器将除了TestRunStarted()和TestRuneding()()()向嵌入式侦听器转发所有事件。
Javacodecoveragecollector一种基于BaseDeviceMetricCollector ,将从设备上删除Java覆盖范围,并将其记录为测试工件。
Java代码覆盖Flusher一个实用程序类,用于重置并强制刷新设备上运行的进程的 Java 代码覆盖率测量值。
JSONFILEKEYSTORECLIENT本地JSON文件代表密钥存储的示例实现。
JSONFILEKEYSTOREFACTORY JSON密钥库工厂的实现,该工厂提供了用于访问JSON密钥存储文件的JSONFileKeyStoreClient
jsonhttptptestesultreporter编码测试指标结果和分支的结果记者,设备信息,然后发布到HTTP服务端点中
Junit4Resultforwarder Runit4 Runner的结果前锋。
JUnit4测试过滤器通过扩展Filter为 JUnit4 运行程序提供过滤的 Helper 类。
Junitrunutil用于指导IRemoteTest#run(TestInformation, ITestInvocationListener)助手类呼叫到Test#run(TestResult)调用。
JunittoInvocationResultForwarder倾听TestListener事件并将其转发到ITestInvocationListener的课程。
JUnitXml解析器解析器从存储在 ant 的 XMLJUnitResultFormatter 中的 JUnit 结果中提取测试结果数据,并将其转发到 ITestInitationListener。

K

kerneltargetTest测试跑步者可在目标和解析内核测试的训练中运行。
kerneltestmodulecontoller模块控制器的基类在不匹配体系结构时不运行测试。
键盘锁控制器状态键盘保护装置的容器。
KeyguardStatuschecker在执行模块后检查钥匙守卫状态。
KeyStoreException当致命的钥匙店错误发生时抛出。
killexistingemulatorpreparer一个关闭运行的模拟器的ITargetPreparer
已知FailurePreparer目标准备者跳过重试已知的失败。
ktapresultparser读取KTAP输出,因为Kunit测试模块生成的输出并将其放置在debugfs下的“结果”文件中。
ktapresultparser.parseresolution
kunitmoduletest用于在设备上运行Kunit测试模块的测试跑步者。

L

LabResourcedEviceMonitor实验室资源监视器初始化/管理labResourceservice的GRPC服务器。
大输出电源旨在帮助运行长期运行命令收集输出的类。
LastShardDetector在运行本地分片时,有时我们只想在最后一片invocationEnded(long)时执行一些操作。
LaunchCvDhelper实用程序助理以控制墨西哥鱼VM中的启动_cvd。
泄漏ThreadStatuschecker状态检查器以确保模块不会泄漏运行线程。
LegacySubProcessresultsreporter尽管超级类的变化,但子过程结果的冷冻实现应与早期版本的TF/CTS(例如8+)保持兼容。
列表分析器一个IShellOutputReceiver ,用于解析“pm list Instrumentation”查询的输出
ListInstrumentationParser.InstrumentationTarget
localandroidvirtualdevice在交易的主机上运行的本地虚拟设备的类。
LocalAppBuildProvider一个基于提供的本地路径的IBuildInfoIBuildProvider
本地开发人员检测并返回这是否是经营交易的本地开发人员。
LocalDeviceBuildProvider一个基于提供的文件系统目录路径构建IDeviceBuildInfoIBuildProvider
LocalemulatorLaunch TargetPreparer从Android构建环境中本地启动模拟器。
localemulatorsNapshot旨在从Android构建/开发环境中生成清洁的仿真器快照的目标编制者
LocalFileHeader LocalFileHeader是包含ZIP文件中文件/文件夹信息的类。
LocalFileSolver允许链接本地文件的IRemoteFileResolver的实现
LocalFolderBuildProvider一个基于提供的本地路径的IBuildProvider ,构建IFolderBuildInfo
Localhostresourcemanager管理器主机资源。
Localpool实施一系列本地测试
本地运行指令生成器用于编译指令以在本地运行测试的实用程序。
LocksettingsBaselineSetter拆卸屏幕锁定设置的设置器。
logcatcrashrashresultforwarder特殊侦听器:在故障(仪器过程崩溃)上,它将尝试从撞车事故中提取崩溃,并将其添加到与测试关联的失败消息中。
Logcat事件解析器
Logcat事件类型LogcatEventParser的事件类型。
LogCatonFailUreCollector当测试用例失败时,将捕获并记录logcat的收集器。
logcatreceiver在背景中收集logcat的类。
LogCattimingMetricCollector在一个或多个重复测试期间,通过使用给定的正则表达式模式将事件的启动和结束信号从logcat行中解析,从而在一个或多个重复测试中从logcat中收集定时信息(例如用户切换时间)的公制收集器。
logDatatype表示日志数据的数据类型。
日志档案类以将元数据保存为保存的日志文件。
logfilesaver ITestInvocationListener的助手,将日志数据保存到文件
lemgreceiver
log Registry ILogRegistry实现,该实现使用适当的日志记录器,基于呼叫线程的ThreadGroup ,使用适当的记录仪。
LogSaverResultForwarder用于使用全局文件避免日志保存日志的ResultForwarder
logutil伐木公用课程。
logutil.clog Log的垫片类,该类自动使用呼叫者的简单类名作为日志标签
Luciresultreporter结果记者将ResultDB和LUCI所需的测试结果保存到JSON格式(GO/Result-Sink)中,并记录控制台中的文件位置。

中号

MainlineModuleHandler一个简单的处理程序类,用于主机模块,该类别创建一个sterminapexmoduletargetPreparer,并根据给定的Mainline模块将动态链接注入其中,以自动检索这些模块。
MainLinetestModuleController模块控制器的基类可以根据测试设备上的预加载主线模块运行测试。
管理部门在虚拟机内运行的设备,我们通过VM内的交易实例远程管理。
托管测试范围工厂创建可以通过TF监视的不同类型的设备
maxsdkmodulecontroller用于模块控制器的基类,无法在指定的SDK版本号上方进行版本上运行测试。
合并ZipentryCollection将大型拉链文件中的单个拉链条目合并为块中,以最大程度地减少下载尝试。
MergemultibuildTargetPreparer IMultiTargetPreparer允许通过命名将信息从一个构建中传递给另一个构建,并将文件键复制到另一个构建中。
Mergentrategy描述在存在多次尝试时应如何汇总结果。
metricfilepostprocessor用于上传测试和运行级别期间收集的指标日志文件。
公制@Test注释的测试方法的注释,或者注释是TestDescription的注释列表的一部分,该列表允许指定一些额外的参数,可用于:调整收集器的行为并过滤一些方法。
MetricsXmlResultReporter Metricsxmlresultreporter在测试的调用阶段将测试指标写入测试指标并将指标运行到XML文件中。
Metrictestcase作为交易的一部分运行时允许记录指标的TestCase的扩展。
Metrictestcase.logholder结构保存要报告的日志文件。
metricutil从推送的StatsD配置中提取指标的实用程序类。
度量实用程序包含用于存储测试指标、聚合类似测试中的指标以及将指标写入文件的常用实用方法。
MinapilevelModuleController模块控制器的基类在指定的API级别以下时不运行测试。
Minsdkmodulecontroller用于模块控制器的基类无法在指定的SDK版本号以下的版本上运行测试。
MixImageZippReparer在设备构建中混合系统构建的图像的IMultiTargetPreparer
MixkerneltargetPreparer允许将内核图像与设备图像混合的ITargetPreparer
MoblyBinary Hostest主机测试旨在从Android Build System(SOONG)运行Mobly Python二进制文件
MoblyyamlresultControllerInfoHandler Mobly yaml结果“控制器信息”元素处理程序。
moblyyamlresultControllerInfoHandler.ControllerInfo
moblyyamlresultControllerInfoHandler.controllerinfo.builder
MoblyyamlresulthandlerFactory Mobly Yaml结果处理程序工厂,该工厂根据结果类型生成适当的处理程序。
moblyyamlresulthandlerfactory.invalidresulttypeexception
moblyyamlresulthandlerfactory.type
Moblyyamlresultparser Mobly Yaml测试结果解析器。
Moblyyamlresultrecordhandler Mobly yaml结果“记录”元素处理程序。
moblyyamlresultrecordhandler.Record
moblyyamlresultrecordhandler.record.builder
moblyyamlresultrecordhandler.RecordResult
Moblyyamlresultsummaryhandler Mobly yaml结果“摘要”元素处理程序。
Moblyyamlresultsummaryhandler.Summary
moblyyamlresultsummaryhandler.summary.builder
Moblyyamlresulttestnamelisthandler Mobly Yaml结果“测试名称列表”元素处理程序。
Moblyyamlresulttestemelisthandler.testnamelist
moblyyamlresulttestemelisthandler.testnamelist.builder
Moblyyamlresultuserdatahandler Mobly yaml结果“用户数据”元素处理程序。
moblyyamlresultuserdatahandler.userdata
moblyyamlresultuserdatahandler.userdata.builder
模块化用于测试运行配置的容器。
调节列器为了收集结果列表,每个模块的每个IRemoteTest都附加了侦听器。
ModuleLogCatCollector LogCat收集器的版本,但用于模块。
Modulemerger分割后与ITestSuiteModuleDefinition定义合并的操作助手类。
ModuleoemtargetPreparer
模块培训器每个模块元数据中与套件“参数”键相关的特殊值。
模块摄影机助手以获取与参数关联的IModuleParameterHandler
模块使用
Modulepusherror主线模块推动期间的致命错误。
模块Plitter助手将IConfiguration表示的模块列表拆分为由ModuleDefinition表示的执行单元列表。
模块测试类型实用程序包含用于检查模块的常用实用方法。
多尾部收集一个持有人中的多个FailureDescription
多图<K, V>支持每个键多个值的ERROR(/Map)

Namemanglelistener报告了一个代理侦听器,以翻译测试方法,类和软件包名称为结果。
本地基础分类在给定设备上运行本机基准测试的测试。
本地基础标记帕克斯犬一个分析基准测试数据输出的IShellOutputReceiver ,每次操作平均收集指标。
本地桥接控制器模块控制器检查设备是否支持本机桥。
NativeCodeCoverageFlusher一个实用程序类,用于清除本机覆盖测量值并强制从设备上的进程刷新本机覆盖数据。
Nativedevice默认实现ITestDevice非满足堆栈Android设备。
nativedevice.Adbaction一个ERROR(DeviceAction/com.android.tradefed.device.NativeDevice.DeviceAction DeviceAction)用于运行OS'ADB ....'命令。
nativedevice.adbshel​​laction
nativedevice.rebootdeviceaction ERROR(DeviceAction/com.android.tradefed.device.NativeDevice.DeviceAction DeviceAction)用于重新启动设备。
nativedevice.rebootmode重新启动的一种模式。
NativedEvicestateMonitor用于监视没有框架支持的IDevice状态的助手类。
NativeLeakCollector一个运行“ dumpsys meminfo -unreach -a”的ITargetPreparer ,以识别每个过程当前持有的无法到达的本机内存。
NativestressTest在给定设备上运行本机应力测试的测试。
Nativestresstestparser一个解析应力测试数据输出的IShellOutputReceiver ,收集有关迭代次数的指标,每次迭代的平均时间和平均时间。
负汉将指定什么都不应完成的处理程序,并且参数不应创建任何额外的模块。
Nesteddevicestatemonitor设备状态监视器对嵌套设备执行额外检查以适应虚拟化环境的细节。
NestedRemotedEvice在远程墨鱼VM中运行的设备的表示。
NetworkNotavailableException当设备无法连接到网络进行测试时,它会扔。
noapktestskipper如果没有测试的APK,则可以完全跳过调用(准备和测试)的特殊准备者。
NodeViceException当没有设备执行给定命令的设备时抛出。
吵闹在命令文件上运行嘈杂的干式运行。
noopconfigoptionValueTransFormer一个no-op IConfigOptionValueTransformer
Notmultiabihandler通知SuiteModuleLoader特殊处理程序,即辅助ABI不应创建一个模块。
Nulldevice DeviceManager使用的占位符IDeviceIDeviceSelection#nullDeviceRequested()true

OpenObjectloader AOSP中可用的默认对象的加载程序。
选项注释一个字段代表IConfiguration选项。
选项
选项类注释一个代表IConfiguration对象的类。
选项器可以将带有相同名称的Option字段值从一个对象复制到另一个对象的助手类。
OptionDef保留Option的详细信息。
OptionFetcher助手从父进程获取测试选项。
OptionNotloweredException当不允许在命令行中传递选项时,特定的ConfigurationException
OptionsEtter填充Option字段。
optionsetter.optionfieldsforname具有给定名称的选项字段列表的容器。
选项updaterule当多次指定选项时,控制行为。
Otadevicebuildinfo用于空中更新测试的IDeviceBuildInfo
Otatoolsbuildinfo一个包含otatools文物的IBuildInfo
OtazipfileBuildProvider基于本地OTA ZIP文件提供了IBuildInfo
氧化量管理使用氧气客户二进制租赁或释放氧气设备的类。
oxygenclient.lhptunnelmode
氧气与氧服务互动的实用程序。

Packageinfo从设备解析的应用程序软件包信息的容器。
PackageinstalledModulecontoller当设备未安装给定的软件包时,模块控制器无法运行测试。
配对<A,B>定义我们自己的 Pair 类,其中包含两个对象。
配对MultitargetPreparer多目标准备器有助于在两个设备之间进行蓝牙配对(和连接)。
paralleldeviceexecutor <v> ERROR(/ExecutorService)并行执行函数。
父母和BoxInvocation Execution运行沙箱时,对父调用特殊操作的InvocationExecution的版本。
父母的智力将一个设备的设置复制到所有其他设备,这些设备将成为碎片的一部分。
partialzipdownloadcache实用程序基于其内容来缓存部分下载文件。
通过TastestFilereporter ITestInvocationListener将通过测试用例列表保存到测试文件
perfettogenericpostProcessor通过递归扩展具有字符串值的原始消息和字段,直到遇到具有数值值的字段,将文本/二进制公制proto proto文件处理为键值对的后处理器。
perfettogenericpostProcessor.AltertantiveParseFormat
perfettogenericpostProcessor.metric_file_format
Perfettopreparer perfetto准备器将配置文件推入设备的标准位置,perfetto可以使用。
perfettopullermetriccollector FilePullerDeviceMetricCollector的基本实现,该collcolcolcolcolder允许从设备中提取Perfetto文件并从中收集指标。
perfettopullermetriccollector.metric_file_format
完美跟踪记录器用于在ITestDevice上记录 perfetto 跟踪的实用程序类。
漂亮的打印分隔符帮助实用程序帮助打印突出的分隔消息。
PrettyTestEventLogger Logger matching the events and logging them in order to make it easier to debug.
进程信息用于存储与进程相关的(用户、PID、名称、自纪元以来的第二个开始时间)信息。
ProfileParameterHandler Base parameter handler for any profile user.
ProfileTargetPreparer Base class for setting up target preparer for any profile user android.os.usertype.profile.XXX .
属性变换器用于更改(或添加)Android 属性文件中的项目的实用程序类
ProtoResultParser Parser for the Tradefed results proto format.
ProtoResultParser.TestLevel Enumeration representing the current level of the proto being processed.
ProtoResultReporter Result reporter build a TestRecord protobuf with all the results inside.
原型工具用于处理与类型无关的 protobuf 消息的实用方法。
ProxyConfiguration Object that allows pointing to a remote configuration to execute.
解析器用于从“ps”命令输出中解析(USER、PID 和 NAME)的实用程序
PtsBotTest Run PTS-bot tests.
PushFileInvoker This class is deprecated. Use PushFilePreparer instead
PushFilePreparer A ITargetPreparer that attempts to push any number of files from any host path to any device path.
PythonBinaryHostTest Host test meant to run a python binary file from the Android Build system (Soong)

The test runner supports include-filter and exclude-filter.

PythonBinaryHostTest.PythonForwarder Result forwarder to replace the run name by the binary name.
PythonUnitTestResultParser Interprets the output of tests run with Python's unittest framework and translates it into calls on a series of ITestInvocationListener s.
PythonUnitTestRunner This class is deprecated. Use PythonBinaryHostTest instead.
Python虚拟环境助手用于激活 Python 3 虚拟环境的辅助类。
PythonVirtualenvPreparer Sets up a Python virtualenv on the host and installs packages.

QuoteAwareTokenizer

RebootReasonCollector Collector that collects device reboot during the test run and report them by reason and counts.
RebootTargetPreparer Target preparer that reboots the device.
RecoveryLogPreparer A target preparer used to collect logs before recovery.
正则表达式Trie <V> RegexTrie 是一个 trie,其中每个已存储键的部分是正则表达式ERROR(/Pattern)
RemoteAndroidDevice Implementation of a ITestDevice for a full stack android device connected via adb connect.
RemoteAndroidVirtualDevice Extends RemoteAndroidDevice behavior for a full stack android device running in the Google Compute Engine (Gce).
RemoteAvdIDevice A placeholder IDevice used by DeviceManager to allocate when DeviceSelectionOptions.gceDeviceRequested() is true
RemoteDynamicPool Implementation of a pool of remote work queued tests
RemoteFileResolver A simple class that allows one to load files from a variety of places using URIs and the service provider functionality.
RemoteFileUtil Utility class to handle file from a remote instance
RemoteInvocationExecution Implementation of InvocationExecution that drives a remote execution.
RemoteInvocationExecution.FileOptionValueTransformer
RemoteSshUtil Utility to execute ssh commands on remote instances.
RemoteTestTimeOutEnforcer Listeners that allows to check the execution time of a given test config and fail it if it goes over a given timeout.
远程压缩用于解压缩远程 zip 文件中的单个文件的实用程序。
RemoveSystemAppPreparer A ITargetPreparer for removing an apk from the system partition before a test run.
ReportPassedTests Report in a file possible filters to exclude passed test.
ResolvePartialDownload Resolve a partial download request.
ResourceMetricUtil Utility functions for composing metrics.
资源工具用于读取配置资源的实用程序。
RestApi助手用于执行 REST API 调用的帮助程序类。
RestartSystemServerTargetPreparer Target preparer that restarts the system server without rebooting the device.
ResultAggregator Special forwarder that aggregates the results when needed, based on the retry strategy that was taken.
ResultAndLogForwarder Forwarder for results and logs events.
ResultForwarder A ITestInvocationListener that forwards invocation results to a list of other listeners.
ResultsPlayer Special runner that replays the results given to it.
RetentionFileSaver Helper class for creating a .retention file in a directory.
RetryConfigurationFactory Factory that handles retrying a command.
RetryLogSaverResultForwarder Forwarder that also handles passing the current attempt we are at.
RetryPreparationDecision A Class to describe the decisions about whether or not to retry preparation and to fail the module run.
RetryRescheduler A special runner that allows to reschedule a previous run tests that failed or where not executed.
RetryRescheduler.RetryType The types of the tests that can be retried.
RetryResultForwarder An Extension of ResultForwarder that always push to a given attempt number.
RetryResultHelper Helper class to determine which module or test should run or not.
RetryStatistics Structure holding the statistics for a retry session of one IRemoteTest .
RetryStrategy The Retry Strategy to be used when re-running some tests.
RootcanalForwarderPreparer
RootTargetPreparer Target preparer that performs "adb root" or "adb unroot" based on option "force-root".
RunAftersWithInfo
RunBeforesWithInfo
RunCommandTargetPreparer
RunConfigDeviceRecovery Generic base IMultiDeviceRecovery to run a tradefed configuration to do the recovery step.
RunHostCommandTargetPreparer Target preparer to run arbitrary host commands before and after running the test.
RunHostScriptTargetPreparer Target preparer which executes a script before running a test.
运行中断异常当运行操作被外部请求中断时抛出。
RunNotifierWrapper Wrapper of RunNotifier so we can carry the DeviceNotAvailableException .
RunOnCloneProfileParameterHandler
RunOnCloneProfileTargetPreparer
RunOnSdkSandboxHandler Handler for ModuleParameters#RUN_ON_SDK_SANDBOX .
RunOnSdkSandboxTargetPreparer An ITargetPreparer to marks that tests should run in the sdk sandbox.
RunOnSecondaryUserParameterHandler
RunOnSecondaryUserTargetPreparer An ITargetPreparer that creates a secondary user in setup, and marks that tests should be run in that user.
RunOnSystemUserTargetPreparer An ITargetPreparer that marks that tests should be run on the user (rather than the current user).
RunOnWorkProfileParameterHandler
RunOnWorkProfileTargetPreparer An ITargetPreparer that creates a work profile in setup, and marks that tests should be run in that user.
RuntimeRestartCollector Collector that collects timestamps of runtime restarts (system server crashes) during the test run, if any.
运行工具用于执行操作的辅助方法的集合。
RustBenchmarkResultParser Interprets the output of tests run with Criterion benchmarking framework and translates it into calls on a series of ITestInvocationListener s.
RustBinaryHostTest Host test meant to run a rust binary file from the Android Build system (Soong)
RustBinaryTest A Test that runs a rust binary on given device.
RustTestBase Base class of RustBinaryHostTest and RustBinaryTest
RustTestBase.EnvPair
RustTestBase.Invocation
RustTestResultParser Interprets the output of tests run with Rust's unittest framework and translates it into calls on a series of ITestInvocationListener s.

S

SandboxConfigDump Runner class that creates a IConfiguration based on a command line and dump it to a file.
SandboxConfigDump.DumpCmd
SandboxConfigurationException Special Configuration Exception coming from the Sandbox setup.
SandboxConfigurationFactory Special Configuration factory to handle creation of configurations for Sandboxing purpose.
SandboxConfigUtil A utility class for managing IConfiguration when doing sandboxing.
SandboxedInvocationExecution Special sandbox execution of the invocation: This is the InvocationExection for when we are inside the sandbox running the command.
SandboxInvocationRunner Run the tests associated with the invocation in the sandbox.
SandboxOptions Class that can receive and provide options to a ISandbox .
ScreenshotOnFailureCollector Collector that will capture and log a screenshot when a test case fails.
Sdk28ModuleController A module controller to check if a device is on SDK 28 (Android 9) or above.
Sdk29ModuleController Only run tests if the device under test is SDK version 29 or above.
Sdk30ModuleController Only run tests if the device under test is SDK version 30 or above.
Sdk31ModuleController Only run tests if the device under test is SDK version 31 or above.
Sdk32ModuleController Only run tests if the device under test is SDK version 32 or above.
Sdk33ModuleController Only run tests if the device under test is SDK version 33 or above.
Sdk34ModuleController Only run tests if the device under test is SDK version 34 or above.
SecondaryUserHandler Handler for ModuleParameters#SECONDARY_USER .
SecondaryUserOnDefaultDisplayHandler Handler for ModuleParameters#SECONDARY_USER_ON_DEFAULT_DISPLAY .
SecondaryUserOnSecondaryDisplayHandler Handler for ModuleParameters#SECONDARY_USER_ON_SECONDARY_DISPLAY .
SemaphoreTokenTargetPreparer This is a preparer used to use token to serialize test excution in tradefed host.
序列化工具用于序列化/反序列化实现ERROR(/Serializable)的对象的实用程序。
ServiceAccountKeyCredentialFactory A credential factory to create service account key based oauth Credential .
SettingsBaselineSetter A common setter to handle device baseline settings via ITestDevice.setSetting.
ShardBuildCloner Helper class that handles cloning a build info from the command line.
ShardHelper Helper class that handles creating the shards and scheduling them for an invocation.
ShardListener A ITestInvocationListener that collects results from a invocation shard (aka an invocation split to run on multiple resources in parallel), and forwards them to another listener.
ShardMainResultForwarder A ResultForwarder that combines the results of a sharded test invocations.
ShellOutputReceiverStream OutputStream 的实用程序子类,用于写入 IShellOutputReceiver。
ShellStatusChecker Check if the shell status is as expected before and after a module run.
ShippingApiLevelModuleController Run tests if the device meets the following conditions:
  • If min-api-level is defined:
    • The device shipped with the min-api-level or later.
ShowmapPullerMetricCollector Base implementation of FilePullerDeviceMetricCollector that allows pulling the showmap files from the device and collect the metrics from it.
SideloadOtaTargetPreparer A target preparer that performs sideload of a specified OTA package, applies the package, waits for device to boot up, and injects the device build properties to use as build info

This target preparer assumes that the device will be in regular adb mode when started, and will ensure that the device exits in the same mode but with the newer build applied.

SimpleFileLogger A ILeveledLogOutput that directs log messages to stdout and to a single log file.
简单性能结果对象保存所有 simpleperf 测试结果
SimplePerfStatResultParser用于解析 simpleperf 结果的实用程序类。
简单性能工具用于调度简单命令并收集结果的实用程序类
SimplePerfUtil.SimplePerfType simpleperf 命令选项的枚举
简单统计一个小型实用程序类,用于根据给定的数值数据集计算一些统计度量。
大小受限的输出流线程安全文件支持ERROR(/OutputStream) ,限制可写入的最大数据量。
SkipHWASanModuleController Base class for a module controller to not run tests on HWASan builds.
SkipManager Based on a variety of criteria the skip manager helps to decide what should be skipped at different levels: invocation, modules and tests.
SkipReason Provide a reason and its metadata for skipping a test.
SkipReason.DemotionTrigger
Sl4a蓝牙实用程序实用程序类使用 SL4A 在一个或两个设备上提供蓝牙操作
Sl4aBluetoothUtil.BluetoothAccessLevel基于BluetoothDevice.java的蓝牙设备访问级别的枚举
Sl4aBluetoothUtil.BluetoothConnectionState基于BluetoothProfile.java的蓝牙连接状态枚举
Sl4aBluetoothUtil.BluetoothPriorityLevel基于BluetoothProfile.java的蓝牙配置文件优先级枚举
Sl4aBluetoothUtil.BluetoothProfile基于BluetoothProfile.java的蓝牙配置文件的枚举
Sl4aClient Sl4A client to interact via RPC with SL4A scripting layer.
Sl4aEventDispatcher Event dispatcher polls for event and queue them by name to be queried.
Sl4aEventDispatcher.EventSl4aObject Object returned by the event poller.
SnapshotInputStreamSource A File-backed InputStreamSource.
SnapuserdWaitPhase Enum representation of when to join/block for the snapuserd update to finish.
稀疏图像工具用于解稀疏稀疏图像的实用程序。
SparseImageUtil.SparseInputStream SparseInputStream 从上游读取并检测数据格式。
StatsdBeforeAfterGaugeMetricPostProcessor A post processor that processes gauge metrics collected in a "before/after" approach, ie
StatsdEventMetricPostProcessor A post processor that processes event metrics in statsd reports into key-value pairs, using the formatters specified on the processor.
StatsdGenericPostProcessor A post processor that processes binary proto statsd reports into key-value pairs by expanding the report as a tree structure.
StatusCheckerResult Contains the result of a ISystemStatusChecker execution.
StatusCheckerResult.CheckStatus
StdoutLogger A ILeveledLogOutput that directs log messages to stdout.
StopServicesSetup A ITargetPreparer that stops services on the device.
StreamProtoReceiver A receiver that translates proto TestRecord received into Tradefed events.
StreamProtoResultReporter An implementation of ProtoResultReporter
流工具用于管理输入流的实用程序类。
StrictShardHelper Sharding strategy to create strict shards that do not report together,
字符串转义工具用于转义特定格式字符串的实用程序类。
字符串工具用于转义字符串以进行常见字符串操作的实用程序类。
StubBuildProvider No-op empty implementation of a IBuildProvider .
StubDevice Stub placeholder implementation of a IDevice .
StubKeyStoreClient Default stub implementation for KeyStore Client.
StubKeyStoreFactory Default stub implementation for KeyStore Factory
StubLocalAndroidVirtualDevice A placeholder IDevice used by DeviceManager to allocate when DeviceSelectionOptions.localVirtualDeviceRequested() is true
StubMultiTargetPreparer Placeholder empty implementation of a IMultiTargetPreparer .
StubTargetPreparer Placeholder empty implementation of a ITargetPreparer .
StubTest No-op empty test implementation.
StubTestRunListener Stub implementation of ITestRunListener
SubprocessCommandException A subprocess command failed to run.
SubprocessConfigBuilder Build a wrapper TF config XML for an existing TF config.
子流程事件助手用于序列化/反序列化要传递到日志的事件的帮助程序。
SubprocessEventHelper.BaseTestEventInfo TestIgnored 信息的基本助手。
SubprocessEventHelper.FailedTestEventInfo测试失败信息的帮助程序。
SubprocessEventHelper.InitationEndedEventInfo调用结束信息的帮助程序。
SubprocessEventHelper.InitationFailedEventInfo调用失败信息的帮助程序。
SubprocessEventHelper.InitationStartedEventInfo调用启动信息的帮助程序。
SubprocessEventHelper.LogAssociationEventInfo log关联信息的助手。
SubprocessEventHelper.SkippedTestEventInfo
SubprocessEventHelper.TestEndedEventInfo testEnded 信息的帮助程序。
SubprocessEventHelper.TestLogEventInfo testLog 信息的帮助程序。
SubprocessEventHelper.TestModuleStartedEventInfo测试模块启动信息的帮助程序。
SubprocessEventHelper.TestRunEndedEventInfo testRunEnded 信息的帮助程序。
SubprocessEventHelper.TestRunFailedEventInfo testRunFailed 信息的帮助程序
SubprocessEventHelper.TestRunStartedEventInfo testRunStarted 信息的帮助程序
SubprocessEventHelper.TestStartedEventInfo testStarted 信息的帮助程序
子进程异常解析器用于处理标准 Tradefed 命令运行程序的异常输出的帮助程序。
SubprocessReportingHelper A class to build a wrapper configuration file to use subprocess results reporter for a cluster command.
SubprocessResultsReporter Implements ITestInvocationListener to be specified as a result_reporter and forward from the subprocess the results of tests, test runs, test invocations.
子流程测试结果解析器扩展ERROR(/FileOutputStream)以在写入文件之前解析输出,以便我们可以在启动器端生成测试事件。
SubprocessTestResultsParser.StatusKeys相关测试状态键。
SubprocessTfLauncher A IRemoteTest for running tests against a separate TF installation.
SuiteApkInstaller Installs specified APKs for Suite configuration: either from $ANDROID_TARGET_OUT_TESTCASES variable or the ROOT_DIR in build info.
SuiteModuleLoader Retrieves Compatibility test module definitions from the repository.
SuiteModuleLoader.ConfigFilter A ERROR(/FilenameFilter) to find all the config files in a directory.
SuiteResultHolder Helper object to ease up serializing and deserializing the invocation results.
SuiteResultReporter Collect test results for an entire suite invocation and output the final results.
SuiteResultReporter.ModulePrepTimes Object holder for the preparation and tear down time of one module.
SuiteTestFilter Represents a filter for including and excluding tests.
SwitchUserTargetPreparer A ITargetPreparer that switches to the specified user kind in setUp.
SystemServerFileDescriptorChecker Checks if system server appears to be running out of FDs.
SystemServerStatusChecker Check if the pid of system_server has changed from before and after a module run.
SystemUpdaterDeviceFlasher A IDeviceFlasher that relies on the system updater to install a system image bundled in a OTA update package.
系统工具用于进行系统调用的实用程序类。
SystemUtil.EnvVariable

时间

表格生成器用于在表中显示字符串元素矩阵的帮助程序类。
表格格式化程序用于显示 String 元素矩阵的帮助程序类,以便每个元素列都对齐
目标文件实用程序
TargetFileUtils.FilePermission
TargetSetupError A fatal error occurred while preparing the target for testing.
塔尔工具操作 tar 文件的实用程序。
TcpDevice A placeholder IDevice used by DeviceManager to allocate when DeviceSelectionOptions.tcpDeviceRequested() is true
TearDownPassThroughPreparer Allows for running tearDown on preparers that are included in a config as an object.
TelephonyHelper A utility to use and get information related to the telephony.
TelephonyHelper.SimCardInformation An information holder for the sim card related information.
TelephonyTokenProvider Token provider for telephony related tokens.
TemperatureThrottlingWaiter An ITargetPreparer that waits until device's temperature gets down to target
TemplateResolutionError Class extending ConfigurationException for template related error during configuration parsing.
TerribleFailureEmailHandler A simple handler class that sends an email to interested people when a WTF (What a Terrible Failure) error occurs within a Trade Federation instance.
TestAppInstallSetup A ITargetPreparer that installs one or more apps from a IDeviceBuildInfo.getTestsDir() folder onto device.
TestContentAnalyzer The analyzer takes context for the analysis and determine what is interesting.
TestContext A class to model a TestContext message of TFC API.
TestDependencyResolver Helper to resolve dependencies if needed.
TestDescription Class representing information about a test case.
TestDescriptionsFile A utility class for marshalling and unmarshalling a list of TestDescriptions to a test file.
TestDevice Implementation of a ITestDevice for a full stack android device
TestDevice.MicrodroidBuilder A builder used to create a Microdroid TestDevice.
TestDeviceOptions Container for ITestDevice Option s
TestDeviceOptions.InstanceType
TestDeviceState A more fully featured representation of device state than DeviceState .
测试环境A class to model a TestEnvironment message returned by TFC API.
TestErrorIdentifier Error identifier from tests and tests runners.
TestFailureListener Listener used to take action such as screenshot, bugreport, logcat collection upon a test failure when requested.
TestFailureModuleController Controller for module that simply want to tune how the tests failures log collected are behaving.
TestFilePushSetup A ITargetPreparer that pushes one or more files/dirs from a IDeviceBuildInfo.getTestsDir() folder onto device.
测试过滤助手用于过滤测试的辅助类
TestGroupStatus A class to store status of a test group.
TestInfo Stores the test information set in a TEST_MAPPING file.
TestInformation Holder object that contains all the information and dependencies a test runner or test might need to execute properly.
TestInformation.Builder Builder to create a TestInformation instance.
TestInvocation Default implementation of ITestInvocation .
TestInvocation.RunMode The different mode an invocation can run into.
TestInvocation.Stage
TestInvocationManagementServer GRPC server helping to management test invocation and their lifecycle.
TestInvocationManagementServer.InvocationInformation
TestMapping A class for loading a TEST_MAPPING file.
TestMappingSuiteRunner Implementation of BaseTestSuite to run tests specified by option include-filter, or TEST_MAPPING files from build, as a suite.
TestOption Stores the test option details set in a TEST_MAPPING file.
TestOutputUploader Uploads test output files to local file system, GCS, or an HTTP(S) endpoint.
测试记录解释器用于将TestRecord原型转换为 Tradefed 中更易于操作的格式的实用程序。
TestRecordProtoUtil Utility to read the TestRecord proto from a file.
TestResource A class to model a TestResource message returned by TFC API.
TestResourceDownloader A class to download test resource files from file system/GCS/HTTP.
测试结果Container for a result of a single test.
TestResultListener A simplification of ITestLifecycleListener for implementers that only care about individual test results.
测试运行工具帮助各种测试运行者的实用程序类。
TestRunResult Holds results from a single test run.
TestRunToTestInvocationForwarder Forwarder from ddmlib ITestRunListener to ITestLifeCycleReceiver .
TestsPoolPoller Tests wrapper that allow to execute all the tests of a pool of tests.
TestStatus Representation in Tradefed of possible statuses for test methods.
TestSuiteInfo A class that resolves loading of build related metadata for test suite

To properly expose related info, a test suite must include a test-suite-info.properties file in its jar resources

TestSummary A class to represent a test summary.
TestSummary.Type
TestSummary.TypedString
TestSystemAppInstallSetup A ITargetPreparer that installs one or more apps from a IDeviceBuildInfo.getTestsDir() folder onto the /system partition on device.
TestTimeoutEnforcer Listeners that allows to check the execution time of a given test case and fail it if it goes over a given timeout.
TextResultReporter A test result reporter that forwards results to the JUnit text result printer.
TfMetricProtoUtil Utility class to help with the Map to Map过渡。
TfObjectTracker A utility to track the usage of the different Trade Fedederation objects.
TfSuiteRunner Implementation of ITestSuite which will load tests from TF jars res/config/suite/ folder.
TfTestLauncher A IRemoteTest for running unit or functional tests against a separate TF installation.
TimeStatusChecker Status checker to ensure that the device and host time are kept in sync.
时间工具包含与时间相关的实用方法。
时间值这是包装Long哨兵类型。
浪费时间的人A simple target preparer to waste time and potentially restart the device.
TokenProperty Supported token with dynamic sharding.
TokenProviderHelper Helper that gives the provider associated to a particular token, in order to find out if a device supports the token.
TraceCmdCollector A IMetricCollector that collects traces during the test using trace-cmd, and logs them to the invocation.
TracePropagatingExecutorService An executor service that forwards tasks to an underlying implementation while propagating the tracing context.
TracingLogger Class that helps to manage tracing for each test invocation.
TradefedConfigObject A class to model a TradefedConfigObject message of TFC API.
TradefedConfigObject.Type A list of configuration object types which can be injected to a cluster command config.
TradefedDelegator Objects that helps delegating the invocation to another Tradefed binary.
TradefedFeatureClient A grpc client to request feature execution from the server.
TradefedFeatureServer A server that responds to requests for triggering features.
TradefedSandbox Sandbox container that can run a Trade Federation invocation.
TradefedSandboxFactory Default implementation for SandboxFactory
TradefedSandboxRunner Runner associated with a TradefedSandbox that will allow executing the sandbox.
TradefedSandboxRunner.StubScheduledInvocationListener A stub IScheduledInvocationListener that does nothing.

U

UiAutomatorRunner Runs UI Automator test on device and reports results.
UiAutomatorTest
UiAutomatorTest.LoggingOption
UiAutomatorTest.TestFailureAction
UnexecutedTestReporterThread Threads that takes care of reporting all unexecuted tests.
UniqueMultiMap <K, V>确保每个键值唯一的MultiMap
UsbResetMultiDeviceRecovery A IMultiDeviceRecovery which resets USB buses for offline devices.
UsbResetRunConfigRecovery Allow to trigger a command to reset the USB of a device
UsbResetTest An IRemoteTest that reset the device USB and checks whether the device comes back online afterwards.
UserChecker Checks if users have changed during the test.
UserCleaner A ITargetPreparer that removes secondary users on teardown.
UserHelper
用户信息Similar to UserInfo class from platform.
UserInfo.UserType Supported variants of a user's type in external APIs.

V

ValidateSuiteConfigHelper This class will help validating that the IConfiguration loaded for the suite are meeting the expected requirements: - No Build providers - No Result reporters
VersionedFile Data structure representing a file that has an associated version.
版本解析器获取正在运行的 tradefed 工件的版本。
VisibleBackgroundUserPreparer Target preparer for running tests in a user that is started in the visible in the background.
VmRemoteDevice A Remote virtual device that we will manage from inside the Virtual Machine.

WaitDeviceRecovery A simple implementation of a IDeviceRecovery that waits for device to be online and respond to simple commands.
WaitForDeviceDatetimePreparer A ITargetPreparer that waits for datetime to be set on device

Optionally this preparer can force a TargetSetupError if datetime is not set within timeout, or force host datetime onto device,

WifiCommandUtil A utility class that can parse wifi command outputs.
WifiCommandUtil.ScanResult Represents a wifi network containing its related info.
WifiHelper Helper class for manipulating wifi services on device.
WifiPreparer A ITargetPreparer that configures wifi on the device if necessary.

X

XmlFormattedGeneratorReporter Implementation of the FormattedGeneratorReporter which format the suite results in an xml format.
XmlResultReporter Writes JUnit results to an XML files in a format consistent with Ant's XMLJUnitResultFormatter.
XmlSuiteResultFormatter Utility class to save a suite run as an XML.
XmlSuiteResultFormatter.RunHistory Helper object for JSON conversion.

YamlClassOptionsParser Helper to parse test runner information from the YAML Tradefed Configuration.

Z

Zip压缩策略用于创建 zip 存档的ICompressionStrategy
压缩工具用于压缩相关操作的辅助类
ZipUtil2用于 zip 提取的帮助程序类,考虑 POSIX 文件权限
,

类别索引

These are the API classes. See all API packages .

A

解析器通过解析“aapt dump badging”的输出从 apk 中提取信息的类。
AaptParser.Aapt版本用于解析 APK 文件的 AAPT 版本选项枚举。
阿比A class representing an ABI.
Abi格式化程序abi 的实用程序类。
能力工具用于处理设备 ABI 的实用程序类
AbstractConnection Abstract connection representation.
AbstractHostMonitor Typical class for Host Health Monitoring.
AbstractTunnelMonitor Abstract tunnel monitor for GCE AVD.
AbstractXmlParser Helper base class for parsing xml files
AbstractXmlParser.ParseException Thrown if XML input could not be parsed
AcloudConfigParser Helper class that parse an Acloud config (used to start a Cloud device instance).
AcloudConfigParser.AcloudKeys Sets of key that can be searched from the configuration.
ActionInProgress The general action in progress.
ActiveTrace Main class helping to describe and manage an active trace.
ActivityStatusChecker Status checker for left over activities running at the end of a module.
AdbRootElevator一个AutoCloseable ,可在需要时启用 adb root,并在完成时恢复 root 状态。
AdbSshConnection Adb connection over an ssh bridge.
AdbStopServerPreparer Target preparer to stop adb server on the host before and after running adb tests.
AdbTcpConnection Default connection representation of a device, assumed to be a standard adb connection of the device.
辅助工具用于 adb 操作的实用程序类。
AfterClassWithInfo Similar guarantees as AfterClass but method annotated must require a TestInformation parameter.
AggregatePostProcessor A metric aggregator that gives the min, max, mean, variance, standard deviation, total, count and optionally percentiles for numeric metrics collected during multiple-iteration test runs, treating them as doubles.
AllTestAppsInstallSetup A ITargetPreparer that installs all apps from a IDeviceBuildInfo#getTestsDir() folder onto device.
AltDirBehavior An enum to define alternative directory behaviors for various test artifact installers/pushers

AndroidJUnitTest A Test that runs an instrumentation test package on given device using the android.support.test.runner.AndroidJUnitRunner.
AndroidTestOrchestratorRemoteTestRunner Runs an instrumented Android test using the adb command and AndroidTestOrchestrator.
AoaTargetPreparer ITargetPreparer that executes a series of actions (eg clicks and swipes) using the Android Open Accessory (AOAv2) protocol.
AppBuildInfo A IBuildInfo that represents an Android application and its test package(s).
AppDeviceBuildInfo This class is deprecated. Use IDeviceBuildInfo directly.
AppSetup A ITargetPreparer that installs an apk and its tests.
应用程序版本获取器用于从设备获取应用程序版本字符串的实用程序类。
AppVersionFetcher.AppVersionInfo应用程序版本信息类型。
ArchModuleController Module controller to not run tests when it doesn't match any given architectures.
ArgsOptionParser Populates Option fields from parsed command line arguments.
数组工具数组的实用方法
ArtChrootPreparer Create chroot directory for ART tests.
ArtGTest
ArtifactDetails This describes the structure of the content and its descriptor as generated by the CAS tool
ArtifactDetails.ArtifactFileDescriptor
ArtifactsAnalyzer A utility that helps analyze the build artifacts for insight.
ArtRunTest A test runner to run ART run-tests.
ArtRunTest.AdbShellCommandException An exception class to report an error that occurred during the execution of an ADB shell command.
ATestFileSystemLogSaver This LogSaver class is used by ATest to save logs in a specific path.
AtestRunner Implementation of ITestSuite
AtraceCollector A IMetricCollector that runs atrace during a test and collects the result and log them to the invocation.
AtraceRunMetricCollector Collects the traces from all the test directory under the given directory from the test device, log the test directory and post process the trace files under the test directory and aggregate the metrics.
AutoLogCollector Enumeration describing which collector can automatically be handled by the harness.
AutomatedReporters Class that defines the mapping from Tradefed automated reporters.
AveragePostProcessor Implementation of post processor that calculate the average of the list of metrics.

BackgroundDeviceAction Runs a command on a given device repeating as necessary until the action is canceled.
BaseDeviceMetricCollector Base implementation of IMetricCollector that allows to start and stop collection on onTestRunStart(com.android.tradefed.device.metric.DeviceMetricData) and ERROR(/#onTestRunEnd(com.android.tradefed.device.metric.DeviceMetricData,Map)) .
BaseEmulatorPreparer Common preparer for launching a local emulator.
BaseHostJUnit4Test Base test class for running host JUnit4 style tests.
BaseLeveledLogOutput A base implementation for ILeveledLogOutput that allows to filtering some tags based on their name or components.
BaseModuleController Basic implementation of IModuleController that should be implemented for checking if a module should run or not.
BaseMultiTargetPreparer Base implementation of IMultiTargetPreparer that allows to disable the object.
BasePostProcessor The base IPostProcessor that every implementation should extend.
BaseRetryDecision Base implementation of IRetryDecision .
BaseStreamLogger <OS extends OutputStream> A ILeveledLogOutput that directs log messages to an output stream and to stdout.
BaseTargetPreparer Base implementation class for ITargetPreparer that allows to control whether the object is disabled or not.
BaseTestSuite A Test for running Compatibility Test Suite with new suite system.
BatteryController Utility class that allows to control the battery charging state of a device.
BatteryRechargeDeviceRecovery Allow to trigger a command when the battery level of the device goes under a given threshold.
BatteryTemperature
BatteryUnavailableDeviceRecovery Recovery checker that will trigger a configuration if the battery level is not available.
BeforeClassWithInfo Similar guarantees as BeforeClass but method annotated must require a TestInformation parameter.
二元状态用于记录 ON/OFF 状态和 IGNORE 无操作状态的枚举。
BluetoothConnectionLatencyCollector The collector will push a pre-defined statsd duration metric config to devices and collect Bluetooth connection duration for each profile.
BluetoothConnectionStateCollector This collector will collect BluetoothConnectionStateChanged metrics and record connection state number for each profile.
BluetoothConnectionSuccessRatePostProcessor Implementation of postprocessor which calculates success rate for a bluetooth profile

Use "metric-key-match" to specify metrics which contain bluetooth connection states in numeric array Example [0, 1, 2, 3, 0, 1, 2, 3].

BluetoothHciSnoopLogCollector Collector to enable Bluetooth HCI snoop logging on the DUT and to collect the log for each test.
蓝牙实用程序用于在设备上调用BluetoothInstrumentation的实用函数

设备端BluetoothInstrumentation代码可以在AOSP中找到: frameworks/base/core/tests/bluetoothtests

BootstrapBuildProvider A IDeviceBuildProvider that bootstraps build info from the test device

This is typically used for devices with an externally supplied build, ie

BootstrapServiceFileResolverLoader Loads resolvers using the service loading facility.
错误报告保存错误报告文件引用的对象,与平面错误报告和压缩错误报告(bugreportz)兼容。
BugreportCollector A pass-through ITestInvocationListener that collects bugreports when configurable events occur and then calls ITestInvocationListener#testLog on its children after each bugreport is collected.
BugreportCollector.Filter
BugreportCollector.Freq
BugreportCollector.Noun
BugreportCollector.Predicate A full predicate describing when to capture a bugreport.
BugreportCollector.Relation
BugreportCollector.SubPredicate
BugreportzOnFailureCollector Collect a bugreportz when a test case fails.
BugreportzOnTestCaseFailureCollector Collect a bugreportz when a test case in a run fails.
BuildAnalysis Represents the results of a single build analysis.
BuildError Thrown if the provided build fails to run.
构建信息Generic implementation of a IBuildInfo that should be associated with a ITestDevice .
BuildInfoKey Class holding enumeration related to build information queries.
BuildInfoKey.BuildInfoFileKey Enum describing all the known file types that can be queried through IBuildInfo.getFile(com.android.tradefed.build.BuildInfoKey.BuildInfoFileKey) .
BuildInfoRecorder An ITargetPreparer that writes build info meta data into a specified file.
构建信息工具帮助操作IBuildInfo util 类
BuildRetrievalError A fatal error occurred while retrieving the build for testing.
BuildSerializedVersion Class that contains the current serialization version of all IBuildInfo .
构建测试ZipUtils Android 构建系统生成的测试 zip 相关操作的辅助类
群发邮件程序电子邮件发送实用程序,允许进行以下配置:发送间隔、初始突发大小、收件人和邮件总数。
捆绑工具工具使用bundletool命令行在设备上安装.apks的实用程序类。
ByteArrayInputStreamSource
字节数组列表表示轻量级字节数组的类。
字节数组实用程序对字节数组进行操作的实用程序,例如将字节转换为整数。

C

CarModuleController This controller prevents execution of tests cases on non-automotive devices.
CarryDnaeError Internal RuntimeException to carry DeviceNotAvailableException through the JUnit4 framework.
CarryInterruptedException Thrown when test phase timeout is triggered and an InterruptedException needs to be carried from test execution thread to invocation execution thread.
CdmaDeviceFlasher A class that flashes an image on a physical Android device with a CDMA radio.
CecControllerTokenProvider Token provider for Consumer Electronics Control (CEC) related tokens.
CentralDirectoryInfo CentralDirectoryInfo is a class containing the information of a file/folder inside a zip file.
CheckPairingPreparer A CompanionAwarePreparer that verifies BT bonding between primary and companion devices
循环AtraceUtil开发的 atrace 实用程序主要用于识别 Monkey 测试期间 ANR 的根本原因。
循环字节数组用于保存固定大小数组的数据结构,该数组作为循环缓冲区运行,并跟踪数组中所有值的总和。
ClangCodeCoverageCollector A BaseDeviceMetricCollector that will pull Clang coverage measurements off of the device and log them as test artifacts.
Clang配置文件索引器一个实用程序类,用于索引 Clang 代码覆盖率测量。
ClassNotFoundConfigurationException ConfigurationException for when the class of an object is not found.
类路径扫描器查找类路径上的条目。
ClassPathScanner.ClassNameFilter过滤和转换 java 类名的IClassPathFilter
ClassPathScanner.ExternalClassNameFilter拒绝内部类的ClassNameFilter
ClassPathScanner.IClassPathFilter类路径入口路径的过滤器

FileFilter之后进行图案化

ClockworkUtils A clockwork utility for sharing multi-device logic
CloseableTraceScope A scoped class that allows to report tracing section via try-with-resources
ClusterBuildInfo A IBuildInfo class for builds piped from TFC.
ClusterBuildProvider A IBuildProvider to download TFC test resources.
ClusterClient A IClusterClient implementation for interacting with the TFC backend.
ClusterCommand A class that represents a task fetched from TF Cluster.
ClusterCommand.RequestType
ClusterCommand.State Command's status in the TF cluster.
ClusterCommandConfigBuilder A class to build a configuration file for a cluster command.
ClusterCommandEvent A class to encapsulate cluster command events to be uploaded.
ClusterCommandEvent.Builder
ClusterCommandEvent.Type
ClusterCommandLauncher A IRemoteTest class to launch a command from TFC via a subprocess TF.
ClusterCommandScheduler A ICommandScheduler to support TFC (Tradefed Cluster).
ClusterCommandStatus A class that represents the state and the cancel reason for a command from TF Cluster.
ClusterDeviceInfo A class to encapsulate cluster device info to be uploaded.
ClusterDeviceInfo.Builder
ClusterDeviceMonitor An IDeviceMonitor implementation that reports results to the Tradefed Cluster service.
ClusterEventUploader <T extends IClusterEvent > ClusterEventUploader class, which uploads IClusterEvent to TFC.
ClusterHostEvent A class to encapsulate cluster host events to be uploaded.
ClusterHostEvent.Builder
ClusterHostEvent.HostEventType Enums of the different types of host events.
ClusterHostUtil Static util functions for TF Cluster to get global config instances, host information, etc.
ClusterLogSaver A ILogSaver class to upload test outputs to TFC.
ClusterLogSaver.FilePickingStrategy File picking strategies.
ClusterOptions
CodeCoverageTest A Test that runs an instrumentation test package on a given device and generates the code coverage report.
CollectingByteOutputReceiver A IShellOutputReceiver which collects the whole shell output into a byte[] .
CollectingOutputReceiver A IShellOutputReceiver which collects the whole shell output into one String .
CollectingTestListener A ITestInvocationListener that will collect all test results.
CollectorHelper Helper to do some IMetricCollector operations needed in several places.
CommandFileParser Parser for file that contains set of command lines.
CommandFileParser.CommandLine
CommandInterrupter Service allowing TradeFederation commands to be interrupted or marked as uninterruptible.
CommandLineBuildInfoBuilder Utility meant to capture the usual build information arguments from a command line and create a IBuildInfo from them.
CommandOptions Implementation of ICommandOptions .
CommandOptionsGetter Service implementation that returns the command options value of a given invocation.
命令结果包含命令的结果。
CommandRunner An alternate TradeFederation entry point that will run command specified in command line arguments and then quit.
CommandRunner.ExitCode Error codes that are possible to exit with.
CommandScheduler A scheduler for running TradeFederation commands across all available devices.
CommandScheduler.HostState Enums of different status of host
命令状态表示定时操作的状态。
CommandStatusHandler Handler helping to monitor and update the status of an invocation.
CommandSuccessModuleController Base class for a module controller to skip test module based on shell command failure.
CommonLogRemoteFileUtil This utility allows to avoid code duplication across the different remote device representation for the remote log fetching logic of common files.
CommonLogRemoteFileUtil.KnownLogFileEntry A representation of a known log entry for remote devices.
CompanionAllocator Base class that takes care of allocating and freeing companion device

getCompanionDeviceSelectionOptions() should be implemented to describe the criteria needed to allocate the companion device

CompanionAwarePreparer An ITargetPreparer that encapsulates the logic of getting an already allocated companion device.
CompanionAwareTest Base test class that encapsulates boilerpate of getting and checking companion device

Subclass may call getCompanion() to retrieve the allocated companion.

CompanionDeviceTracker A class for allocating and freeing companion devices
CompanionRunCommandTargetPreparer A ITargetPreparer that runs specified commands on the allocated companion device
CompanionTestAppInstallSetup A ITargetPreparer that installs one or more apps from a IDeviceBuildInfo#getTestsDir() folder onto an allocated companion device.
CompileBootImageWithSpeedTargetPreparer Recompiles the boot classpath and system server with the compiler filter 'speed'.
ConditionFailureMonitor Monitor for any failures from the invocation.
ConditionPriorityBlockingQueue <T>具有类似ERROR(/PriorityBlockingQueue)操作的线程安全类,可以检索与特定条件匹配的对象。
ConditionPriorityBlockingQueue.AlwaysMatch <T>与任何对象匹配的ConditionPriorityBlockingQueue.IMatcher
ConditionPriorityBlockingQueue.IMatcher <T>用于确定元素是否符合某种条件的接口。
ConfigCompleter Implementation of the Completer for our TF configurations.
ConfigurableGrpcDynamicShardingClient
配置A concrete IConfiguration implementation that stores the loaded config objects in a map.
ConfigurationDef Holds a record of a configuration, its associated objects and their options.
ConfigurationDef.ConfigObjectDef Object to hold info for a className and the appearance number it has (eg if a config has the same object twice, the first one will have the first appearance number).
ConfigurationDescriptor Configuration Object that describes some aspect of the configuration itself.
ConfigurationDescriptor.LocalTestRunner Enum used to indicate local test runner.
ConfigurationException Thrown if configuration could not be loaded.
ConfigurationFactory Factory for creating IConfiguration .
ConfigurationFactory.ConfigLoader Implementation of IConfigDefLoader that tracks the included configurations from one root config, and throws an exception on circular includes.
ConfigurationFactory.ExceptionLoader
ConfigurationUtil Utility functions to handle configuration files.
ConfigurationXmlParserSettings A simple class to accept settings for the ConfigurationXmlParser

To pass settings to this class, the alias is mandatory.

ConfigurationYamlParser Parser for YAML style Tradefed configurations
ConfigUtil Utility class for creating, interacting with, and pushing statsd configuration files.
ConfigUtil.LogSource
安慰Main TradeFederation console providing user with the interface to interact

Currently supports operations such as

  • add a command to test
  • list devices and their state
  • list invocations in progress
  • list commands in queue
  • dump invocation log to file/stdout
  • 关闭
Console.ArgRunnable <T> A Runnable with a run method that can take an argument
Console.CaptureList A convenience type for List<List<String>>
ConsoleReaderOutputStream An OutputStream that can be used to make System.out.print() play nice with the user's LineReader unfinishedLine.
ConsoleResultReporter Result reporter to print the test results to the console.
ContentAnalysisContext Provide the context surrounding a content to analyze it properly.
ContentAnalysisContext.AnalysisMethod This describes what to expect from the content structure for proper analysis.
ContentAnalysisResults Summary of the content analysis.
ContentInformation Represents the content for a given build target of its base and current version.
ContentProviderHandler Handler that abstract the content provider interactions and allow to use the device side content provider for different operations.
CountingTestResultListener A TestResultListener that tracks the total number of tests by TestStatus
CountTestCasesCollector Count and report the number of test cases for a given IRemoteTest .
CoverageMeasurementForwarder A placeholder test that forwards coverage measurements from the build provider to the logger.
覆盖范围选项Tradefed 反对持有承保期权。
CoverageOptions.Toolchain
CpuThrottlingWaiter An ITargetPreparer that waits until max frequency on all cores are restored to highest level available
CreateAvdPreparer
CreateUserPreparer Target preparer for creating user and cleaning it up at the end.
CurrentInvocation A class that tracks and provides the current invocation information useful anywhere inside the invocation.
CurrentInvocation.InvocationInfo Some special named key that we will always populate for the invocation.
CurrentInvocation.IsolationGrade Describes the level of isolation

D

DebugHostLogOnFailureCollector Collector that will gather and log the host-side logs when a test case failure occurs.
DefaultConnection Default connection representation of a device, assumed to be a standard adb connection of the device.
DefaultConnection.ConnectionBuilder Builder used to described the connection.
DefaultRemoteAndroidTestRunner Extension of the ddmlib RemoteAndroidTestRunner to set some default for Tradefed use cases.
DefaultTestsZipInstaller A default implementation of tests zip installer.
DelegatedInvocationExecution InvocationExecution which delegate the execution to another Tradefed binary.
DependenciesResolver A new type of provider that allows to get all the dependencies for a test.
DeviceActionTargetPreparer A ITargetPreparer to perform device actions.
设备操作实用程序用于执行设备操作的实用程序类。
DeviceActionUtil.Command设备操作命令。
DeviceActionUtil.DeviceActionConfigError配置错误的异常。
DeviceAllocationResult Represents the results of an allocation attempt for a command.
DeviceAllocationState Represents the allocation state of the device from the IDeviceManager perspective
DeviceAvailableChecker Checker to ensure a module doesn't leave the device in an offline state.
DeviceBaselineChecker Set device baseline settings before each module.
DeviceBaselineSetter Abstract class used to create a device baseline setting.
DeviceBatteryLevelChecker An IRemoteTest that checks for a minimum battery charge, and waits for the battery to reach a second charging threshold if the minimum charge isn't present.
DeviceBatteryResourceMetricCollector This collector collects device battery metrics.
DeviceBuildDescriptor A wrapper class for a IBuildInfo , that contains helper methods to retrieve device platform build information.
DeviceBuildInfo A IBuildInfo that represents a complete Android device build and (optionally) its tests.
DeviceBuildInfoBootStrapper A ITargetPreparer that replaces build info fields with attributes read from device

This is useful for testing devices with builds generated from an external source (eg

DeviceBuildInfoInjector A ITargetPreparer that inserts DeviceBuildDescriptor metadata into the IBuildInfo .
DeviceCleaner Performs reboot or format as cleanup action after test, and optionally turns screen off
DeviceCleaner.CleanupAction
DeviceCleaner.PostCleanupAction
设备并发实用程序包含用于并发设备端命令执行的实用方法和类

使用ERROR(/ExecutorService)运行作为ShellCommandCallable实现的命令,并使用ERROR(/#joinFuture(String,Future,long))ERROR(/ExecutorService)返回的ERROR(/Future)进行同步以执行命令。

DeviceConcurrentUtil.ShellCommandCallable <V>一个ERROR(/Callable) ,包含在ITestDevice上执行 shell 命令的详细信息。
DeviceConfigurationHolder A concrete IDeviceConfiguration implementation that stores the loaded device configuration objects in its attributes.
DeviceDescriptor A class containing information describing a device under test.
DeviceDisconnectedException Thrown when a device is no longer reachable via it's transport type, eg if the device is no longer visible via USB, or TCP/IP connection
DeviceErrorIdentifier Error Identifiers from Device errors and device reported errors.
DeviceFailedToBootError Thrown if a device fails to boot after being flashed with a build.
DeviceFeatureFlag
DeviceFeatureModuleController A module controller to not run tests when it doesn't support certain feature.
DeviceFileReporter A utility class that checks the device for files and sends them to ITestInvocationListener#testLog(String, LogDataType, InputStreamSource) if found.
DeviceFlashPreparer A ITargetPreparer that flashes an image on physical Android hardware.
DeviceFoldableState Representation of device foldable state as returned by "cmd device_state print-states".
DeviceFolderBuildInfo A IDeviceBuildInfo that also contains other build artifacts contained in a directory on the local filesystem.
DeviceImageTracker For some of the incremental device update, we need the baseline files to compute diffs.
DeviceImageTracker.FileCacheTracker Track information of the device image cached and its metadata
DeviceImageZipFlashingTargetPreparer A target preparer that flashes the device with device images provided via a specific format.
DeviceInternetAccessibilityResourceMetricCollector The collector pings google.com to check if the device has internet accessibility or not.
DeviceJUnit4ClassRunner JUnit4 test runner that also accommodates IDeviceTest .
DeviceJUnit4ClassRunner.LogAnnotation Fake annotation meant to carry logs to the reporters.
DeviceJUnit4ClassRunner.MetricAnnotation Fake annotation meant to carry metrics to the reporters.
DeviceJUnit4ClassRunner.TestLogData Implementation of ExternalResource and TestRule .
DeviceJUnit4ClassRunner.TestMetrics Implementation of ExternalResource and TestRule .
DeviceManagementGrpcServer GRPC server allowing to reserve a device from Tradefed.
装置经理
DeviceManager.FastbootDevice Representation of a device in Fastboot mode.
DeviceMetricData Object to hold all the data collected by metric collectors.
DeviceMonitorMultiplexer A proxy class to propagate requests to multiple IDeviceMonitor s.
DeviceNotAvailableException Thrown when a device is no longer available for testing.
DeviceOwnerTargetPreparer An ITargetPreparer that sets up a device owner component.
DeviceParameterizedRunner JUnit4 style parameterized runner for host-side driven parameterized tests.
设备属性Common constant definitions for device side property names
设备恢复模式实用程序
DeviceReleaseReporter Device release reporter that handles communicating with the parent process the device(s) to be released.
DeviceResetFeature Server side implementation of device reset.
DeviceResetHandler Utility handling generically device resetting.
DeviceRuntimeException Thrown when a device action did not results in the expected results.
DeviceSelectionOptions Container for for device selection criteria.
DeviceSelectionOptions.DeviceRequestedType The different possible types of placeholder devices supported.
DeviceSettingChecker Check if device settings have changed during a module run.
DeviceSetup A ITargetPreparer that configures a device for testing based on provided Option s.
DeviceSnapshotFeature Server side implementation of device snapshot.
DeviceSnapshotHandler Utility handling Cuttlefish snapshot.
DeviceStateMonitor Helper class for monitoring the state of a IDevice .
DeviceStorageAgeResourceMetricCollector Parse storage age from logcat.
DeviceStorageFiller Target preparer to fill up storage so some amount of free space is available.
DeviceStorageStatusChecker Check if device has enough disk space for the given partitions.
DeviceStringPusher Target preparer to write a string to a file.
DeviceSuite Extends the JUnit4 container Suite in order to provide a ITestDevice to the tests that requires it.
DeviceSyncHelper Helper that helps syncing a new device image to the device.
DeviceTestCase Helper JUnit test case that provides the IRemoteTest and IDeviceTest services.
DeviceTestResult An specialization of TestResult that will abort when a DeviceNotAvailableException occurs
DeviceTestResult.RuntimeDeviceNotAvailableException
DeviceTestRunOptions A builder class for options related to running device tests through BaseHostJUnit4Test.
DeviceTestSuite Helper JUnit test suite that provides the IRemoteTest and IDeviceTest services.
DeviceTraceCollector Collector that will start perfetto trace when a test run starts and log trace file at the end.
DeviceUnavailableMonitor This listener attempts to capture a test case level DNAE only.
DeviceUnresponsiveException A specialization of DeviceNotAvailableException that indicates device is visible to adb, but is unresponsive (ie, commands timing out, won't boot, etc)
DeviceUpdateTargetPreparer An abstract ITargetPreparer that takes care of common steps around updating devices with a device image file from an external source (as opposed to a build service).
DeviceWifiResourceMetricCollector The collector collects current connected wifi signal strength and link speed metrics.
DeviceWiper A ITargetPreparer that wipes userdata
有向图<V>有向未加权图实现。
DisableSELinuxTargetPreparer Target preparer that disables SELinux if enabled.
DryRunKeyStore A keystore for dry-run where any keystore value is always properly replaced and found.
DryRunner Transparently dry runs tests instead of actually executing them.
DynamicFileStubTest This is a tradefed test to test tradefed can resolve dynamic file correctly.
DynamicRemoteFileResolver Class that helps resolving path to remote files.
DynamicRemoteFileResolver.FileResolverLoader Loads implementations of IRemoteFileResolver .
DynamicShardHelper Sharding strategy to allow work remote work queueing between multiple TF instances
DynamicShardingConnectionInfoMessage Data-holding class in order to make sending via the feature server easier.
DynamicSystemPreparer An ITargetPreparer that sets up a system image on top of a device build with the Dynamic System Update.

EarlyDeviceReleaseFeature Feature server implementation for early device release.
电子邮件发送电子邮件的辅助类。
EmailHostHealthAgent A IHostHealthAgent implementation to send email from Host monitor reports
EmmaXml常量解析 emma xml 报告时使用的常量。
EmulatorMemoryCpuCapturer
EndCentralDirectoryInfo EndCentralDirectoryInfo is a class containing the overall information of a zip file.
EnforcedSeLinuxChecker Status checker that ensures the status of Selinux.
EraseUserDataPreparer A ITargetPreparer that wipes user data on the device.
ErrorIdentifier This interface describes a specific error and its properties.
ErrorStorageUtil Helper class for manipulating the errors to align with the common storage.
EventsLoggerListener Listener that logs all the events it receives into a file
ExceptionThrowingRunnerWrapper
ExecutableBaseTest Base class for executable style of tests.
ExecutableHostTest Test runner for executable running on the host.
ExecutableTargetTest Test runner for executable running on the target.
ExecutionFiles Files dependencies generated during the execution of a test or invocation that need to be carried for testing.
ExecutionFiles.FilesKey Enumeration of known standard key for the map.
ExecutionProperties Properties generated during the execution of a test or invocation.
ExistingBuildProvider A IBuildProvider that returns an already constructed IBuildInfo .
ExtendedFile A extension of standard file to carry a build related metadata.
扩展原子注册中心ExtensionAtomsRegistry 用于本地使用 statsd。

F

FailureDescription The class describing a failure information in Trade Federation.
FakeTest A fake test whose purpose is to make it easy to generate repeatable test results.
假测试压缩文件夹一个测试装置,根据内容列表创建一个假的解压缩测试文件夹。
FakeTestsZipFolder.ItemType
FastbootCommandPreparer Target preparer that triggers fastboot and sends fastboot commands.
FastbootDeviceFlasher A class that relies on fastboot to flash an image on physical Android hardware.
FastbootHelper A helper class for fastboot operations.
FastbootUpdateBootstrapPreparer An ITargetPreparer that stages specified files (bootloader, radio, device image zip) into IDeviceBuildInfo to get devices flashed with FastbootDeviceFlasher , then injects post-boot device attributes into the build info for result reporting purposes.
FatalHostError An exception that indicates a fatal unrecoverable error has occurred on the host machine running TradeFederation, and that the TradeFederation instance should be shut down.
FeatureFlagTargetPreparer Updates the DeviceConfig (feature flags tuned by a remote service).
FileDownloadCache A helper class that maintains a local filesystem LRU cache of downloaded files.
FileDownloadCacheFactory A factory for creating FileDownloadCache
FileDownloadCacheWrapper A wrapper class that provides FileDownloadCache facilities while implementing the IFileDownloader interface.
文件空闲监视器监视文件并在它们空闲时执行回调(即
FileInputStreamSource A InputStreamSource that takes an input file.
FileLogger A ILeveledLogOutput that directs log messages to a file and to stdout.
FileProtoResultReporter Proto reporter that dumps the TestRecord into a file.
FilePullerDeviceMetricCollector A BaseDeviceMetricCollector that listen for metrics key coming from the device and pull them as a file from the device.
FilePullerLogCollector Logger of the file reported by the device-side.
FileSystemLogSaver Save logs to a file system.
FilesystemRootChecker
文件工具文件相关操作的辅助类
FileUtil.LowDiskSpaceException如果可用磁盘空间低于最小阈值,则抛出此异常。
FilteredResultForwarder Variant of ResultForwarder that only allows an allowlist of TestDescription to be reported.
固定字节数组输出流仅保留最大数据量的内存中ERROR(/OutputStream)
FlashingMethod An enum to describe the method used to flash device under test
FlashingResourcesParser A class that parses out required versions of auxiliary image files needed to flash a device.
FlashingResourcesParser.AndroidInfo A typedef for Map&lt;String, MultiMap&lt;String, String&gt;&gt;
FlashingResourcesParser.Constraint A filtering interface, intended to allow FlashingResourcesParser to ignore some resources that it otherwise might use
闪烁资源工具此实用程序有助于设置工件的适当版本,以便可以通过DeviceFlashPreparer刷新它们。
FoldableExpandingHandler A IModuleParameterHandler expanding into more for each non-primary foldable configuration.
FoldableHandler Generic foldable handler that can take the foldable parameters to create a specialized module.
FoldableModePreparer A target preparer that can switch the foldable state of a device.
FolderBuildInfo Concrete implementation of a IFolderBuildInfo .
FolderSaver A ITargetPreparer that pulls directories off device, compresses and saves it into logging backend.
FormattedGeneratorReporter Reporter that allows to generate reports in a particular format.
FreeDeviceState
保险丝工具FUSE 操作的辅助类。

G

GceAvdInfo Structure to hold relevant data for a given GCE AVD instance.
GceAvdInfo.GceStatus
GceAvdInfo.LogFileEntry
GceLHPTunnelMonitor
GceManager Helper that manages the GCE calls to start/stop and collect logs from GCE.
GceRemoteCmdFormatter Utility class to format commands to reach a remote gce device.
GceRemoteCmdFormatter.ScpMode SCP can be used to push or pull file depending of the structure of the args.
GceSshTunnelMonitor Thread Monitor for the Gce ssh tunnel.
GcovCodeCoverageCollector A BaseDeviceMetricCollector that will pull gcov coverage measurements off of the device and log them as test artifacts.
GcovKernelCodeCoverageCollector A BaseDeviceMetricCollector that will pull gcov kernel coverage measurements out of debugfs and off of the device and then finally logs them as test artifacts.
GCSBucketUtil文件管理器用于从 Google Cloud Storage (GCS) 下载和上传文件。
GCSBucketUtil.GCSFileMetadata GCS 中文件信息的简单包装。
GCS通用下载和上传等 Gcs 操作的基类。
GCSConfigurationFactory A ConfigurationFactory loads configs from Google Cloud Storage.
GCSConfigurationFactory.GCSConfigLoader Extension of ConfigurationFactory.ConfigLoader that loads config from GCS, tracks the included configurations from one root config, and throws an exception on circular includes.
GCSConfigurationServer Config server loads configs from Google Cloud Storage (GCS).
GCSDownloaderHelper Downloader for GCS bucket that takes care of caching and resolving the global config.
GCS文件下载器文件下载器用于从谷歌云存储(GCS)下载文件。
GCS文件上传器文件上传器将文件数据上传到谷歌云存储(GCS)。
GCSHostResourceManager Download host resource from GCS (Google cloud storage).
GcsRemoteFileResolver Implementation of IRemoteFileResolver that allows downloading from a GCS bucket.
GenericLogcatEventParser <LogcatEventType>解析事件的 logcat 输入。
GenericLogcatEventParser.LogcatEvent用于保存 logcat 事件的结构,具有事件类型并触发 logcat 消息
GetPreviousPassedHelper Helper to get the previous passed test filters.
GkiDeviceFlashPreparer A target preparer that flash the device with android common kernel generic image.
GlobalConfiguration An IGlobalConfiguration implementation that stores the loaded config objects in a map
GlobalFilterGetter Service implementation that returns the filters of a given invocation.
GlobalTestFilter Filter options applied to the invocation.
GoogleApi客户端工具用于创建 Google API 客户端的实用程序。
GoogleBenchmarkResultParser Parses the results of Google Benchmark that run from shell, and return a map with all the results.
GoogleBenchmarkTest A Test that runs a Google benchmark test package on given device.
GranularRetriableTestWrapper A wrapper class works on the IRemoteTest to granulate the IRemoteTest in testcase level.
GranularRetriableTestWrapper.StartEndCollector Class helper to catch missing run start and end.
GsiDeviceFlashPreparer A target preparer that flashes the device with android generic system image.
GTest A Test that runs a native test package on given device.
GTestBase The base class of gTest
GTestListTestParser A result parser for gtest dry run mode with "--gtest_list_tests" parameter.
GTestResultParser Parses the 'raw output mode' results of native tests using GTest that run from shell, and informs a ITestInvocationListener of the results.
GTestXmlResultParser Parses the 'xml output mode' results of native tests using GTest that run from shell, and informs a ITestRunListener of the results.

H

HarnessException Base exception class for exception thrown within the harness.
HarnessIOException Harness exception that helps carrying file issues.
HarnessRuntimeException
HeapHostMonitor AbstractHostMonitor implementation that monitors the heap memory on the host and log it periodically to the history log.
HelloWorldMultiTargetPreparer An example implementation of a IMultiTargetPreparer .
HistoryLogger TF History Logger, special log that contains only some specific events.
HostGTest A Test that runs a native test package.
HostMetric This class represents a host metric sample to be reported.
HostOptions Host options holder class.
HostStatsdMetricCollector A IMetricCollector that collects statsd metrics from host side using statsd utility commands.
HostTest A test runner for JUnit host based tests.
HostUtils Implements some useful utility methods for running host tests.
HprofAllocSiteParser用于解析 hprof 报告的分配站点部分信息的帮助程序类。
HttpHelper Contains helper methods for making http requests
HttpHelper.RequestRunnable Runnable for making requests with IRunUtil#runEscalatingTimedRetry(long, long, long, long, IRunnableResult) .
HttpMultipartPost Helper class for making multipart HTTP post requests.
HttpRemoteFileResolver Implementation of IRemoteFileResolver that allows downloading remote file via http
HttpsRemoteFileResolver Implementation of IRemoteFileResolver that allows downloading remote file via https

IAbi Interface representing the ABI under test.
IAbiReceiver A test that needs the ABI under test.
IAndroidDebugBridge Interface definition for AndroidDebugBridge methods used in this package.
IAppBuildInfo该接口已被弃用。 Use IBuildInfo directly.
IAutoRetriableTest Interface for an IRemoteTest that doesn't implement ITestFilterReceiver but still wishes to support auto-retry.
IBatteryInfo The interface defining the interaction with a battery of a device.
IBatteryInfo.BatteryState Describes the current battery charging state.
IBuildInfo Holds information about the build under test.
IBuildInfo.BuildInfoProperties Some properties that a IBuildInfo can have to tweak some handling of it.
IBuildProvider Responsible for providing info regarding the build under test.
IBuildReceiver A test that needs reference to the build under test.
IClusterClient An interface for interacting with the TFC backend.
IClusterEvent Interface for any cluster event to be uploaded to TFC.
IClusterEventUploader <T extends IClusterEvent > Interface for ClusterEventUploader
IClusterOptions An interface for getting cluster-related options.
ICommandOptions Container for execution options for commands.
ICommandScheduler A scheduler for running TradeFederation commands.
ICommandScheduler.IScheduledInvocationListener Listener for invocation events when invocation completes.
压缩策略表示可以在运行时选择的压缩算法的接口。
IConfigOptionValueTransformer An interface for manipulating config option value
IConfigurableVirtualDevice An interface to provide information about a possibly preconfigured virtual device info (host ip, host user, ports offset and etc.).
IConfiguration Configuration information for a TradeFederation invocation.
IConfigurationFactory Factory for creating IConfiguration s
IConfigurationReceiver Simple interface to represent object that accepts an IConfiguration .
IConfigurationServer An interface for config server.
ICredentialFactory An interface for credential factory to create oauth2 Credential .
IDefaultObjectLoader Interface for loading the default objects that should be part of our YAML configuration.
IDefaultObjectLoader.LoaderConfiguration The loading configuration object to pass information to the loader.
IDeviceActionReceiver Provides an API to receive device events.
IDeviceBuildInfo A IBuildInfo that represents a complete Android device build and (optionally) its tests.
IDeviceBuildProvider A IBuildProvider that uses information from a ITestDevice to retrieve a build.
IDeviceConfiguration Device Configuration Holder Interface.
IDeviceFlasher Flashes a device image on a device.
IDeviceFlasher.UserDataFlashOption Enum of options for handling the userdata image
IDeviceManager Interface for managing the set of available devices for testing.
IDeviceManager.IFastbootListener A listener for fastboot state changes.
IDeviceMonitor Interface for monitoring state of devices.
IDeviceMonitor.DeviceLister A Runnable -like class that should return the known devices and their states.
IDeviceRecovery Interface for recovering a device that has gone offline.
IDeviceSelection Interface for device selection criteria.
IDeviceSelection.BaseDeviceType
IDeviceStateMonitor Provides facilities for monitoring the state of a IDevice .
IDeviceTest Interface for object that needs a reference to a ITestDevice .
禁用描述可禁用的 Tradefed 对象的接口。
IDynamicShardingClient Wrapper interface for the sharding client

This exists so that we can swap in an HTTP one or testing one if needed.

IDynamicShardingConnectionInfo Interface for classes that contain dynamic sharding connection info
电子邮箱发送电子邮件的接口。
IEmail.消息电子邮件数据的容器。
IFileDownloader Interface for downloading a remote file.
IFileEntry Interface definition that provides simpler, mockable contract to FileEntry methods.
IFileResolverLoader Loads implementations of IRemoteFileResolver .
IFileResolverLoader.ResolverLoadingException Exception thrown if a resolver cannot be loaded or initialized.
IFlashingResourcesParser Interface for providing required versions of auxiliary image files needed to flash a device.
IFlashingResourcesRetriever Interface for retrieving auxiliary image files needed to flash a device.
IFolderBuildInfo A simple abstract IBuildInfo whose build artifacts are containing in a local filesystem directory.
IFormatterGenerator Interface describing a formatter for SuiteResultHolder .
IGlobalConfiguration A class to encompass global configuration information for a single Trade Federation instance (encompassing any number of invocations of actual configurations).
IHarnessException Description of the harness exception interface that will be implemented by harness exceptions.
IHostCleaner Cleans up the host after the test run has finished.
IHostHealthAgent An interface to emit host or device metrics.
IHostMonitor Interface to dispatch host data
IHostMonitor.HostDataPoint Generic class for data to be reported.
IHostMonitor.HostMetricType
IHostOptions Host options holder interface.
IHostOptions.PermitLimitType Enum describing the possible permit limiters
IHostResourceManager Interface to manager host resource.
IHttpHelper Helper methods for performing http requests.
IHttpHelper.DataSizeException
IInvocationContext Holds information about the Invocation for the tests to access if needed.
IInvocationContext.TimingEvent
IInvocationContextReceiver A test that needs reference to the context of the invocation.
IInvocationExecution Interface describing the actions that will be done as part of an invocation.
IKeyStoreClient Interface to access a key store for password or sensitive data.
IKeyStoreFactory Factory for creating IKeyStoreClient .
ILabPreparer Marker interface for lab preparers

See ITargetPreparer for a description of what these interfaces are intended.

ILeveledLogOutput Classes which implement this interface provides methods that deal with outputting log messages.
ILogcatReceiver A class that provides the output of a device's logcat as an InputStreamSource .
ILogRegistry An interface for a ILogOutput singleton logger that multiplexes and manages different loggers.
ILogRegistry.EventType Events that are useful to be logged
ILogSaver Classes which implement this interface provide methods for storing logs to a central location.
ILogSaverListener Allows for ITestInvocationListener s to listen for when log files are saved.
ImageContentAnalyzer Analyzer for device image content analysis
IManagedTestDevice A ITestDevice whose lifecycle is managed.
IManagedTestDevice.DeviceEventResponse Container for a response to a IManagedTestDevice#handleAllocationEvent(DeviceEvent) call
IManagedTestDeviceFactory Creator interface for IManagedTestDevice s
IMetricCollector This interface will be added as a decorator when reporting tests results in order to collect matching metrics.
IMetricCollectorReceiver Interface for IRemoteTest s to implement if they need to get the list of IMetricCollector s for the test run.
IMoblyYamlResultHandler Interface of mobly yaml result handler.
IMoblyYamlResultHandler.ITestResult Interface of mobly yaml result
IModuleController Interface for controlling if a module should be executed or not.
IModuleController.RunStrategy Enum describing how the module should be executed.
IModuleParameterHandler The interface for parameters of suites modules.
IMultiDeviceRecovery Interface for recovering multiple offline devices.
IMultiDeviceTest该接口已被弃用。 This interface is kept temporarily for compatibility but is not actually used anymore. Please do not implement it.
IMultiTargetPreparer Prepares the test environment for several devices together.
INativeDevice Provides an reliable and slightly higher level API to a ddmlib IDevice .
INativeDeviceTest Interface for object that needs a reference to a INativeDevice .
IncrementalImageUtil A utility to leverage the incremental image and device update.
InfraErrorIdentifier Error Identifiers from Trade Federation infra, and dependent infra (like Build infra).
InputStreamSource This interface basically wraps an ERROR(/InputStream) to make it clonable.
InstallAllTestZipAppsSetup A ITargetPreparer that installs all apps in a test zip.
InstallApexModuleTargetPreparer
InstallApkSetup A ITargetPreparer that installs one or more apks located on the filesystem.
InstallBuildEnvApkSetup A ITargetPreparer that installs one or more test apks from an Android platform build env.
InstalledInstrumentationsTest Runs all instrumentation found on current device.
InstantAppHandler Handler for ModuleParameters#INSTANT_APP .
InstrumentationPreparer A ITargetPreparer that runs instrumentation
InstrumentationTest A Test that runs an instrumentation test package on given device.
InvocationContext Generic implementation of a IInvocationContext .
InvocationExecution Class that describes all the invocation steps: build download, target_prep, run tests, clean up.
InvocationLocal <T> This class provides invocation-scope variables.
InvocationMetricLogger A utility class for an invocation to log some metrics.
InvocationMetricLogger.InvocationGroupMetricKey Grouping allows to log several groups under a same key.
InvocationMetricLogger.InvocationMetricKey Some special named key that we will always populate for the invocation.
InvocationStatus A class to store invocation status.
InvocationStatus A helper enum to represent the invocation status
InvocationSummaryHelper Helper class for gathering and reporting TestSummary for set of listeners
InvocationToJUnitResultForwarder A class that listens to ITestInvocationListener events and forwards them to a TestListener .
IPostProcessor Post processors is a Trade Federation object meant to allow the processing of metrics and logs AFTER the tests and BEFORE result reporting.
IRemoteFeature Interface describing a feature in Tradefed that can be executed based on the request.
IRemoteFileResolver Interface for objects that can resolve a remote file into a local one.
IRemoteFileResolver.RemoteFileResolverArgs The args passed to the resolvers
IRemoteFileResolver.ResolvedFile Class holding information about the resolved file and some metadata.
IRemoteScheduledListenersFeature Extension of IRemoteFeature to support passing in IScheduledInvocationListener s.
IRemoteTest A test that reports results directly to a ITestInvocationListener .
IReportNotExecuted In case of an incomplete execution, IRemoteTest that implements this interface may report their non-executed tests for improved reporting.
IRescheduler Interface for rescheduling a config for future execution.
IResourceMetricCollector The interface for user to implement customized resource collectors.
IRestApi助手用于执行 REST API 调用的帮助程序接口。
IResumableTest该接口已被弃用。 No need for this anymore
IRetryDecision Interface driving the retry decision and applying the filter on the class for more targeted retry.
IRuntimeHintProvider
运行工具用于运行定时操作和系统命令的接口。
IRunUtil.EnvPriority定义是否设置或取消设置特定环境的枚举。
IRunUtil.IRunnableResult用于异步执行返回布尔状态的操作的接口。
ISandbox Interface defining a sandbox that can be used to run an invocation.
ISandboxFactory Factory for creating ISandbox .
ISetOptionReceiver Implementation of this interface should have an Option with a "set-option" name linked to HostTest#SET_OPTION_NAME .
IShardableListener A ITestInvocationListener that can be sharded.
IShardableTest A IRemoteTest that can be split into separately executable sub-tests.
IShardHelper Interface of an object that describes the sharding strategy to adopt for a configuration.
IsolatedHostTest Implements a TradeFed runner that uses a subprocess to execute the tests in a low-dependency environment instead of executing them on the main process.
ISupportGranularResults Interface specifying whether a ITestInvocationListener supports receiving the granular results or not.
ISystemStatusChecker An checker that performs checks on system status and returns a boolean to indicate if the system is in an expected state.
ISystemStatusCheckerReceiver A IRemoteTest that requires access to the ISystemStatusChecker from the configuration.
ITargetCleaner该接口已被弃用。 tearDown has been moved to the base ITargetPreparer interface.
ITargetPreparer Prepares the test environment for the test run.
ITerribleFailureHandler An interface to handle terrible failures from LogUtil.CLog.wtf(String, Throwable)
ITestAnnotationFilterReceiver A runner that can filter which tests to run based on annotations.
ITestCollector Provides support for test collection; when set, test runner must perform a dry run to collect test cases without actually executing them.
ITestDevice Provides an reliable and slightly higher level API to a ddmlib IDevice .
ITestDevice.ApexInfo A simple struct class to store information about a single APEX
ITestDevice.MountPointInfo A simple struct class to store information about a single mountpoint
ITestDevice.RecoveryMode
ITestFileFilterReceiver A runner that can receive a file specifying which tests to run and/or not to run.
ITestFilterReceiver A runner that can filter which tests to run.
ITestInformationReceiver Interface to receive the TestInformation for some classes.
ITestInvocation Handles one TradeFederation test invocation.
ITestInvocation.ExitInformation Represents some exit information for an invocation.
ITestInvocationListener Listener for test results from the test invocation.
ITestLifeCycleReceiver Receives event notifications during instrumentation test runs.
ITestLogger An entity that can perform logging of data streams of various types.
ITestLoggerReceiver An entity that can be injected with an ITestLogger instance so that it can be used for logging purposes.
ITestsPool Interface describing a pool of tests that we can access and run
ITestSuite Abstract class used to run Test Suite.
ITestSuite.MultiDeviceModuleStrategy
ITestSuiteResultLoader Interface describing an helper to load previous results in a way that can be re-run.
ITestSummaryListener Interface that allows ITestInvocationListener to exchange some limited information via summaries.
ITestsZipInstaller Installs tests from a tests zip file (as outputted by the build system) on a device.
ITokenProvider Interface describing an object that can provide the tokens of a particular device.
ITokenRequest Interface a IRemoteTest can implement to expose the fact that it requires a device with a special token.

J

JarHostTest Test runner for host-side JUnit tests.
JarHostTest.HostTestListener Wrapper listener that forwards all events except testRunStarted() and testRunEnded() to the embedded listener.
JavaCodeCoverageCollector A BaseDeviceMetricCollector that will pull Java coverage measurements off of the device and log them as test artifacts.
Java代码覆盖Flusher一个实用程序类,用于重置并强制刷新设备上运行的进程的 Java 代码覆盖率测量值。
JSONFileKeyStoreClient A sample implementation where a local JSON file acts a key store.
JSONFileKeyStoreFactory Implementation of a JSON KeyStore Factory, which provides a JSONFileKeyStoreClient for accessing a JSON Key Store File.
JsonHttpTestResultReporter A result reporter that encode test metrics results and branch, device info into JSON and POST into an HTTP service endpoint
JUnit4ResultForwarder Result forwarder from JUnit4 Runner.
JUnit4测试过滤器通过扩展Filter为 JUnit4 运行程序提供过滤的 Helper 类。
JUnitRunUtil A helper class for directing a IRemoteTest#run(TestInformation, ITestInvocationListener) call to a Test#run(TestResult) call.
JUnitToInvocationResultForwarder A class that listens to TestListener events and forwards them to an ITestInvocationListener .
JUnitXml解析器解析器从存储在 ant 的 XMLJUnitResultFormatter 中的 JUnit 结果中提取测试结果数据,并将其转发到 ITestInitationListener。

K

KernelTargetTest Test runner for executable running on the target and parsing tesult of kernel test.
KernelTestModuleController Base class for a module controller to not run tests when it doesn't match the architecture .
键盘锁控制器状态键盘保护装置的容器。
KeyguardStatusChecker Checks the keyguard status after module execution.
KeyStoreException Thrown when a fatal key store error happens.
KillExistingEmulatorPreparer A ITargetPreparer that shuts down a running emulator.
KnownFailurePreparer Target preparer to skip retrying known failure.
KTapResultParser Reads KTAP output as that produced by a KUnit test module and placed in a `results` file under debugfs.
KTapResultParser.ParseResolution
KUnitModuleTest Test runner for running KUnit test modules on device.

L

LabResourceDeviceMonitor The lab resource monitor which initializes/manages the gRPC server for LabResourceService.
LargeOutputReceiver A class designed to help run long running commands collect output.
LastShardDetector When running local sharding, sometimes we only want to execute some actions when the last shard reaches invocationEnded(long) .
LaunchCvdHelper Utility helper to control Launch_cvd in the Cuttlefish VM.
LeakedThreadStatusChecker Status checker to ensure a module does not leak a running Thread.
LegacySubprocessResultsReporter A frozen implementation of the subprocess results reporter which should remain compatible with earlier versions of TF/CTS (eg 8+), despite changes in its superclass.
列表分析器一个IShellOutputReceiver ,用于解析“pm list Instrumentation”查询的输出
ListInstrumentationParser.InstrumentationTarget
LocalAndroidVirtualDevice The class for local virtual devices running on TradeFed host.
LocalAppBuildProvider A IBuildProvider that constructs a IBuildInfo based on a provided local path
LocalDeveloper Detects and returns whether this is a local developer running Tradefed.
LocalDeviceBuildProvider A IBuildProvider that constructs a IDeviceBuildInfo based on a provided filesystem directory path.
LocalEmulatorLaunch A TargetPreparer that launches an emulator locally from an android build environment.
LocalEmulatorSnapshot A TargetPreparer intended for generating a clean emulator snapshot from a android build/development environment
LocalFileHeader LocalFileHeader is a class containing the information of a file/folder inside a zip file.
LocalFileResolver Implementation of IRemoteFileResolver that allows linking local files
LocalFolderBuildProvider A IBuildProvider that constructs a IFolderBuildInfo based on a provided local path
LocalHostResourceManager Manager host resource.
LocalPool Implementation of a pool of local tests
本地运行指令生成器用于编译指令以在本地运行测试的实用程序。
LockSettingsBaselineSetter A setter to remove screen lock settings.
LogcatCrashResultForwarder Special listener: on failures (instrumentation process crashing) it will attempt to extract from the logcat the crash and adds it to the failure message associated with the test.
Logcat事件解析器
Logcat事件类型LogcatEventParser的事件类型。
LogcatOnFailureCollector Collector that will capture and log a logcat when a test case fails.
LogcatReceiver Class that collects logcat in background.
LogcatTimingMetricCollector A metric collector that collects timing information (eg user switch time) from logcat during one or multiple repeated tests by using given regex patterns to parse start and end signals of an event from logcat lines.
LogDataType Represents the data type of log data.
日志档案Class to hold the metadata for a saved log file.
LogFileSaver A helper for ITestInvocationListener 's that will save log data to a file
LogReceiver
LogRegistry A ILogRegistry implementation that multiplexes and manages different loggers, using the appropriate one based on the ThreadGroup of the thread making the call.
LogSaverResultForwarder A ResultForwarder for saving logs with the global file saver.
LogUtil A logging utility class.
LogUtil.CLog A shim class for Log that automatically uses the simple classname of the caller as the log tag
LUCIResultReporter A result reporter that saves test results needed by ResultDB and LUCI into JSON format (go/result-sink) and logs the file location in the console.

中号

MainlineModuleHandler A simple handler class for Mainline Modules that creates a InstallApexModuleTargetPreparer and injects the dynamic link into it based on the given mainline modules to automatically retrieve those modules.
MainlineTestModuleController Base class for a module controller to run tests based on the preloaded mainline modules on the device under test.
ManagedRemoteDevice A device running inside a virtual machine that we manage remotely via a Tradefed instance inside the VM.
ManagedTestDeviceFactory Factory to create the different kind of devices that can be monitored by Tf
MaxSdkModuleController Base class for a module controller to not run tests on versions above a specified SDK version number.
MergedZipEntryCollection Merge individual zip entries in a large zip file into blocks to minimize the download attempts.
MergeMultiBuildTargetPreparer A IMultiTargetPreparer that allows to pass information from one build to another by naming them and the file key to copy to the other build.
MergeStrategy Describes how the results should be aggregated when multiple attempts are present.
MetricFilePostProcessor Used for uploading the metrics log file collected during the test and run level.
MetricOption Annotation for test methods annotated with @Test , or if the annotation is part of the annotation list of TestDescription that allows to specify some extra parameters useful for: Tuning the behavior of the collectors, filtering some methods.
MetricsXMLResultReporter MetricsXMLResultReporter writes test metrics and run metrics to an XML file in a folder specified by metrics-folder parameter at the invocationEnded phase of the test.
MetricTestCase Extension of TestCase that allows to log metrics when running as part of TradeFed.
MetricTestCase.LogHolder Structure to hold a log file to be reported.
MetricUtil Utility class for pulling metrics from pushed statsd configurations.
度量实用程序包含用于存储测试指标、聚合类似测试中的指标以及将指标写入文件的常用实用方法。
MinApiLevelModuleController Base class for a module controller to not run tests when it below a specified API Level.
MinSdkModuleController Base class for a module controller to not run tests on versions below a specified SDK version number.
MixImageZipPreparer An IMultiTargetPreparer that mixes a system build's images in a device build.
MixKernelTargetPreparer A ITargetPreparer that allows to mix a kernel image with the device image.
MoblyBinaryHostTest Host test meant to run a mobly python binary file from the Android Build system (Soong)
MoblyYamlResultControllerInfoHandler Mobly yaml result 'Controller Info' element handler.
MoblyYamlResultControllerInfoHandler.ControllerInfo
MoblyYamlResultControllerInfoHandler.ControllerInfo.Builder
MoblyYamlResultHandlerFactory Mobly yaml result handler factory which generates appropriate handler based on result type.
MoblyYamlResultHandlerFactory.InvalidResultTypeException
MoblyYamlResultHandlerFactory.Type
MoblyYamlResultParser Mobly yaml test results parser.
MoblyYamlResultRecordHandler Mobly yaml result 'Record' element handler.
MoblyYamlResultRecordHandler.Record
MoblyYamlResultRecordHandler.Record.Builder
MoblyYamlResultRecordHandler.RecordResult
MoblyYamlResultSummaryHandler Mobly yaml result 'Summary' element handler.
MoblyYamlResultSummaryHandler.Summary
MoblyYamlResultSummaryHandler.Summary.Builder
MoblyYamlResultTestNameListHandler Mobly yaml result 'Test Name List' element handler.
MoblyYamlResultTestNameListHandler.TestNameList
MoblyYamlResultTestNameListHandler.TestNameList.Builder
MoblyYamlResultUserDataHandler Mobly yaml result 'User Data' element handler.
MoblyYamlResultUserDataHandler.UserData
MoblyYamlResultUserDataHandler.UserData.Builder
ModuleDefinition Container for the test run configuration.
ModuleListener Listener attached to each IRemoteTest of each module in order to collect the list of results.
ModuleLogcatCollector Version of logcat collector but for module.
ModuleMerger Helper class for operation related to merging ITestSuite and ModuleDefinition after a split.
ModuleOemTargetPreparer
ModuleParameters Special values associated with the suite "parameter" keys in the metadata of each module.
ModuleParametersHelper Helper to get the IModuleParameterHandler associated with the parameter.
ModulePusher
ModulePusher.ModulePushError Fatal error during Mainline module push.
ModuleSplitter Helper to split a list of modules represented by IConfiguration into a list of execution units represented by ModuleDefinition .
模块测试类型实用程序包含用于检查模块的常用实用方法。
MultiFailureDescription Collect multiple FailureDescription in one holder.
多图<K, V>支持每个键多个值的ERROR(/Map)

NameMangleListener A proxy listener to translate test method, class, and package names as results are reported.
NativeBenchmarkTest A Test that runs a native benchmark test executable on given device.
NativeBenchmarkTestParser A IShellOutputReceiver that parses the benchmark test data output, collecting metrics on average time per operation.
NativeBridgeModuleController A module controller to check if a device support native bridge.
NativeCodeCoverageFlusher一个实用程序类,用于清除本机覆盖测量值并强制从设备上的进程刷新本机覆盖数据。
NativeDevice Default implementation of a ITestDevice Non-full stack android devices.
NativeDevice.AdbAction A ERROR(DeviceAction/com.android.tradefed.device.NativeDevice.DeviceAction DeviceAction) for running a OS 'adb ....' command.
NativeDevice.AdbShellAction
NativeDevice.RebootDeviceAction ERROR(DeviceAction/com.android.tradefed.device.NativeDevice.DeviceAction DeviceAction) for rebooting a device.
NativeDevice.RebootMode A mode of a reboot.
NativeDeviceStateMonitor Helper class for monitoring the state of a IDevice with no framework support.
NativeLeakCollector A ITargetPreparer that runs 'dumpsys meminfo --unreachable -a' to identify the unreachable native memory currently held by each process.
NativeStressTest A Test that runs a native stress test executable on given device.
NativeStressTestParser A IShellOutputReceiver that parses the stress test data output, collecting metrics on number of iterations complete and average time per iteration.
NegativeHandler Handler that specify that nothing should be done and the parameter should not create any extra module.
NestedDeviceStateMonitor Device state monitor that executes extra checks on nested device to accommodate the specifics of the virtualized environment.
NestedRemoteDevice Representation of the device running inside a remote Cuttlefish VM.
NetworkNotAvailableException Thrown when a device is not able to connect to network for testing.
NoApkTestSkipper Special preparer that allows to skip an invocation completely (preparation and tests) if there are no apks to tests.
NoDeviceException Thrown when there's no device to execute a given command.
NoisyDryRunTest Run noisy dry run on a command file.
NoOpConfigOptionValueTransformer An no-op IConfigOptionValueTransformer
NotMultiAbiHandler Special handler that notify the SuiteModuleLoader that the secondary abi should not create a module.
NullDevice A placeholder IDevice used by DeviceManager to allocate when IDeviceSelection#nullDeviceRequested() is true

OpenObjectLoader Loader for the default objects available in AOSP.
选项Annotates a field as representing a IConfiguration option.
Option.Importance
OptionClass Annotates a class as representing a IConfiguration object.
OptionCopier A helper class that can copy Option field values with same names from one object to another.
OptionDef Holds the details of an Option .
OptionFetcher Helper to get the test options from the parent process.
OptionNotAllowedException Specific ConfigurationException when an option is not allowed to be passed in the command line.
OptionSetter Populates Option fields.
OptionSetter.OptionFieldsForName Container for the list of option fields with given name.
OptionUpdateRule Controls the behavior when an option is specified multiple times.
OtaDeviceBuildInfo A IDeviceBuildInfo used for over-the-air update testing.
OtatoolsBuildInfo An IBuildInfo that contains otatools artifacts.
OtaZipfileBuildProvider Provides a IBuildInfo based on a local OTA zip file.
OxygenClient A class that manages the use of Oxygen client binary to lease or release Oxygen device.
OxygenClient.LHPTunnelMode
OxygenUtil Utility to interact with Oxygen service.

PackageInfo Container for an application's package info parsed from device.
PackageInstalledModuleController Module controller to not run tests when the device has not got the given packages installed.
配对<A,B>定义我们自己的 Pair 类,其中包含两个对象。
PairingMultiTargetPreparer A multi-target preparer helps make Bluetooth pairing (and connection) between two devices.
ParallelDeviceExecutor <V> Wrapper of ERROR(/ExecutorService) to execute a function in parallel.
ParentSandboxInvocationExecution Version of InvocationExecution for the parent invocation special actions when running a sandbox.
ParentShardReplicate Replicate a setup for one device to all other devices that will be part of sharding.
PartialZipDownloadCache Utility to cache partial download files based on their content.
PassingTestFileReporter A ITestInvocationListener that saves the list of passing test cases to a test file
PerfettoGenericPostProcessor A post processor that processes text/binary metric perfetto proto file into key-value pairs by recursively expanding the proto messages and fields with string values until the field with numeric value is encountered.
PerfettoGenericPostProcessor.AlternativeParseFormat
PerfettoGenericPostProcessor.METRIC_FILE_FORMAT
PerfettoPreparer Perfetto preparer pushes the config file in to the device at a standard location to which perfetto have access to.
PerfettoPullerMetricCollector Base implementation of FilePullerDeviceMetricCollector that allows pulling the perfetto files from the device and collect the metrics from it.
PerfettoPullerMetricCollector.METRIC_FILE_FORMAT
完美跟踪记录器用于在ITestDevice上记录 perfetto 跟踪的实用程序类。
漂亮的打印分隔符帮助实用程序帮助打印突出的分隔消息。
PrettyTestEventLogger Logger matching the events and logging them in order to make it easier to debug.
进程信息用于存储与进程相关的(用户、PID、名称、自纪元以来的第二个开始时间)信息。
ProfileParameterHandler Base parameter handler for any profile user.
ProfileTargetPreparer Base class for setting up target preparer for any profile user android.os.usertype.profile.XXX .
属性变换器用于更改(或添加)Android 属性文件中的项目的实用程序类
ProtoResultParser Parser for the Tradefed results proto format.
ProtoResultParser.TestLevel Enumeration representing the current level of the proto being processed.
ProtoResultReporter Result reporter build a TestRecord protobuf with all the results inside.
原型工具用于处理与类型无关的 protobuf 消息的实用方法。
ProxyConfiguration Object that allows pointing to a remote configuration to execute.
解析器用于从“ps”命令输出中解析(USER、PID 和 NAME)的实用程序
PtsBotTest Run PTS-bot tests.
PushFileInvoker This class is deprecated. Use PushFilePreparer instead
PushFilePreparer A ITargetPreparer that attempts to push any number of files from any host path to any device path.
PythonBinaryHostTest Host test meant to run a python binary file from the Android Build system (Soong)

The test runner supports include-filter and exclude-filter.

PythonBinaryHostTest.PythonForwarder Result forwarder to replace the run name by the binary name.
PythonUnitTestResultParser Interprets the output of tests run with Python's unittest framework and translates it into calls on a series of ITestInvocationListener s.
PythonUnitTestRunner This class is deprecated. Use PythonBinaryHostTest instead.
Python虚拟环境助手用于激活 Python 3 虚拟环境的辅助类。
PythonVirtualenvPreparer Sets up a Python virtualenv on the host and installs packages.

QuoteAwareTokenizer

RebootReasonCollector Collector that collects device reboot during the test run and report them by reason and counts.
RebootTargetPreparer Target preparer that reboots the device.
RecoveryLogPreparer A target preparer used to collect logs before recovery.
正则表达式Trie <V> RegexTrie 是一个 trie,其中每个已存储键的部分是正则表达式ERROR(/Pattern)
RemoteAndroidDevice Implementation of a ITestDevice for a full stack android device connected via adb connect.
RemoteAndroidVirtualDevice Extends RemoteAndroidDevice behavior for a full stack android device running in the Google Compute Engine (Gce).
RemoteAvdIDevice A placeholder IDevice used by DeviceManager to allocate when DeviceSelectionOptions.gceDeviceRequested() is true
RemoteDynamicPool Implementation of a pool of remote work queued tests
RemoteFileResolver A simple class that allows one to load files from a variety of places using URIs and the service provider functionality.
RemoteFileUtil Utility class to handle file from a remote instance
RemoteInvocationExecution Implementation of InvocationExecution that drives a remote execution.
RemoteInvocationExecution.FileOptionValueTransformer
RemoteSshUtil Utility to execute ssh commands on remote instances.
RemoteTestTimeOutEnforcer Listeners that allows to check the execution time of a given test config and fail it if it goes over a given timeout.
远程压缩用于解压缩远程 zip 文件中的单个文件的实用程序。
RemoveSystemAppPreparer A ITargetPreparer for removing an apk from the system partition before a test run.
ReportPassedTests Report in a file possible filters to exclude passed test.
ResolvePartialDownload Resolve a partial download request.
ResourceMetricUtil Utility functions for composing metrics.
资源工具用于读取配置资源的实用程序。
RestApi助手用于执行 REST API 调用的帮助程序类。
RestartSystemServerTargetPreparer Target preparer that restarts the system server without rebooting the device.
ResultAggregator Special forwarder that aggregates the results when needed, based on the retry strategy that was taken.
ResultAndLogForwarder Forwarder for results and logs events.
ResultForwarder A ITestInvocationListener that forwards invocation results to a list of other listeners.
ResultsPlayer Special runner that replays the results given to it.
RetentionFileSaver Helper class for creating a .retention file in a directory.
RetryConfigurationFactory Factory that handles retrying a command.
RetryLogSaverResultForwarder Forwarder that also handles passing the current attempt we are at.
RetryPreparationDecision A Class to describe the decisions about whether or not to retry preparation and to fail the module run.
RetryRescheduler A special runner that allows to reschedule a previous run tests that failed or where not executed.
RetryRescheduler.RetryType The types of the tests that can be retried.
RetryResultForwarder An Extension of ResultForwarder that always push to a given attempt number.
RetryResultHelper Helper class to determine which module or test should run or not.
RetryStatistics Structure holding the statistics for a retry session of one IRemoteTest .
RetryStrategy The Retry Strategy to be used when re-running some tests.
RootcanalForwarderPreparer
RootTargetPreparer Target preparer that performs "adb root" or "adb unroot" based on option "force-root".
RunAftersWithInfo
RunBeforesWithInfo
RunCommandTargetPreparer
RunConfigDeviceRecovery Generic base IMultiDeviceRecovery to run a tradefed configuration to do the recovery step.
RunHostCommandTargetPreparer Target preparer to run arbitrary host commands before and after running the test.
RunHostScriptTargetPreparer Target preparer which executes a script before running a test.
运行中断异常当运行操作被外部请求中断时抛出。
RunNotifierWrapper Wrapper of RunNotifier so we can carry the DeviceNotAvailableException .
RunOnCloneProfileParameterHandler
RunOnCloneProfileTargetPreparer
RunOnSdkSandboxHandler Handler for ModuleParameters#RUN_ON_SDK_SANDBOX .
RunOnSdkSandboxTargetPreparer An ITargetPreparer to marks that tests should run in the sdk sandbox.
RunOnSecondaryUserParameterHandler
RunOnSecondaryUserTargetPreparer An ITargetPreparer that creates a secondary user in setup, and marks that tests should be run in that user.
RunOnSystemUserTargetPreparer An ITargetPreparer that marks that tests should be run on the user (rather than the current user).
RunOnWorkProfileParameterHandler
RunOnWorkProfileTargetPreparer An ITargetPreparer that creates a work profile in setup, and marks that tests should be run in that user.
RuntimeRestartCollector Collector that collects timestamps of runtime restarts (system server crashes) during the test run, if any.
运行工具用于执行操作的辅助方法的集合。
RustBenchmarkResultParser Interprets the output of tests run with Criterion benchmarking framework and translates it into calls on a series of ITestInvocationListener s.
RustBinaryHostTest Host test meant to run a rust binary file from the Android Build system (Soong)
RustBinaryTest A Test that runs a rust binary on given device.
RustTestBase Base class of RustBinaryHostTest and RustBinaryTest
RustTestBase.EnvPair
RustTestBase.Invocation
RustTestResultParser Interprets the output of tests run with Rust's unittest framework and translates it into calls on a series of ITestInvocationListener s.

S

SandboxConfigDump Runner class that creates a IConfiguration based on a command line and dump it to a file.
SandboxConfigDump.DumpCmd
SandboxConfigurationException Special Configuration Exception coming from the Sandbox setup.
SandboxConfigurationFactory Special Configuration factory to handle creation of configurations for Sandboxing purpose.
SandboxConfigUtil A utility class for managing IConfiguration when doing sandboxing.
SandboxedInvocationExecution Special sandbox execution of the invocation: This is the InvocationExection for when we are inside the sandbox running the command.
SandboxInvocationRunner Run the tests associated with the invocation in the sandbox.
SandboxOptions Class that can receive and provide options to a ISandbox .
ScreenshotOnFailureCollector Collector that will capture and log a screenshot when a test case fails.
Sdk28ModuleController A module controller to check if a device is on SDK 28 (Android 9) or above.
Sdk29ModuleController Only run tests if the device under test is SDK version 29 or above.
Sdk30ModuleController Only run tests if the device under test is SDK version 30 or above.
Sdk31ModuleController Only run tests if the device under test is SDK version 31 or above.
Sdk32ModuleController Only run tests if the device under test is SDK version 32 or above.
Sdk33ModuleController Only run tests if the device under test is SDK version 33 or above.
Sdk34ModuleController Only run tests if the device under test is SDK version 34 or above.
SecondaryUserHandler Handler for ModuleParameters#SECONDARY_USER .
SecondaryUserOnDefaultDisplayHandler Handler for ModuleParameters#SECONDARY_USER_ON_DEFAULT_DISPLAY .
SecondaryUserOnSecondaryDisplayHandler Handler for ModuleParameters#SECONDARY_USER_ON_SECONDARY_DISPLAY .
SemaphoreTokenTargetPreparer This is a preparer used to use token to serialize test excution in tradefed host.
序列化工具用于序列化/反序列化实现ERROR(/Serializable)的对象的实用程序。
ServiceAccountKeyCredentialFactory A credential factory to create service account key based oauth Credential .
SettingsBaselineSetter A common setter to handle device baseline settings via ITestDevice.setSetting.
ShardBuildCloner Helper class that handles cloning a build info from the command line.
ShardHelper Helper class that handles creating the shards and scheduling them for an invocation.
ShardListener A ITestInvocationListener that collects results from a invocation shard (aka an invocation split to run on multiple resources in parallel), and forwards them to another listener.
ShardMainResultForwarder A ResultForwarder that combines the results of a sharded test invocations.
ShellOutputReceiverStream OutputStream 的实用程序子类,用于写入 IShellOutputReceiver。
ShellStatusChecker Check if the shell status is as expected before and after a module run.
ShippingApiLevelModuleController Run tests if the device meets the following conditions:
  • If min-api-level is defined:
    • The device shipped with the min-api-level or later.
ShowmapPullerMetricCollector Base implementation of FilePullerDeviceMetricCollector that allows pulling the showmap files from the device and collect the metrics from it.
SideloadOtaTargetPreparer A target preparer that performs sideload of a specified OTA package, applies the package, waits for device to boot up, and injects the device build properties to use as build info

This target preparer assumes that the device will be in regular adb mode when started, and will ensure that the device exits in the same mode but with the newer build applied.

SimpleFileLogger A ILeveledLogOutput that directs log messages to stdout and to a single log file.
简单性能结果对象保存所有 simpleperf 测试结果
SimplePerfStatResultParser用于解析 simpleperf 结果的实用程序类。
简单性能工具用于调度简单命令并收集结果的实用程序类
SimplePerfUtil.SimplePerfType simpleperf 命令选项的枚举
简单统计一个小型实用程序类,用于根据给定的数值数据集计算一些统计度量。
大小受限的输出流线程安全文件支持ERROR(/OutputStream) ,限制可写入的最大数据量。
SkipHWASanModuleController Base class for a module controller to not run tests on HWASan builds.
SkipManager Based on a variety of criteria the skip manager helps to decide what should be skipped at different levels: invocation, modules and tests.
SkipReason Provide a reason and its metadata for skipping a test.
SkipReason.DemotionTrigger
Sl4a蓝牙实用程序实用程序类使用 SL4A 在一个或两个设备上提供蓝牙操作
Sl4aBluetoothUtil.BluetoothAccessLevel基于BluetoothDevice.java的蓝牙设备访问级别的枚举
Sl4aBluetoothUtil.BluetoothConnectionState基于BluetoothProfile.java的蓝牙连接状态枚举
Sl4aBluetoothUtil.BluetoothPriorityLevel基于BluetoothProfile.java的蓝牙配置文件优先级枚举
Sl4aBluetoothUtil.BluetoothProfile基于BluetoothProfile.java的蓝牙配置文件的枚举
Sl4aClient Sl4A client to interact via RPC with SL4A scripting layer.
Sl4aEventDispatcher Event dispatcher polls for event and queue them by name to be queried.
Sl4aEventDispatcher.EventSl4aObject Object returned by the event poller.
SnapshotInputStreamSource A File-backed InputStreamSource.
SnapuserdWaitPhase Enum representation of when to join/block for the snapuserd update to finish.
稀疏图像工具用于解稀疏稀疏图像的实用程序。
SparseImageUtil.SparseInputStream SparseInputStream 从上游读取并检测数据格式。
StatsdBeforeAfterGaugeMetricPostProcessor A post processor that processes gauge metrics collected in a "before/after" approach, ie
StatsdEventMetricPostProcessor A post processor that processes event metrics in statsd reports into key-value pairs, using the formatters specified on the processor.
StatsdGenericPostProcessor A post processor that processes binary proto statsd reports into key-value pairs by expanding the report as a tree structure.
StatusCheckerResult Contains the result of a ISystemStatusChecker execution.
StatusCheckerResult.CheckStatus
StdoutLogger A ILeveledLogOutput that directs log messages to stdout.
StopServicesSetup A ITargetPreparer that stops services on the device.
StreamProtoReceiver A receiver that translates proto TestRecord received into Tradefed events.
StreamProtoResultReporter An implementation of ProtoResultReporter
流工具用于管理输入流的实用程序类。
StrictShardHelper Sharding strategy to create strict shards that do not report together,
字符串转义工具用于转义特定格式字符串的实用程序类。
字符串工具用于转义字符串以进行常见字符串操作的实用程序类。
StubBuildProvider No-op empty implementation of a IBuildProvider .
StubDevice Stub placeholder implementation of a IDevice .
StubKeyStoreClient Default stub implementation for KeyStore Client.
StubKeyStoreFactory Default stub implementation for KeyStore Factory
StubLocalAndroidVirtualDevice A placeholder IDevice used by DeviceManager to allocate when DeviceSelectionOptions.localVirtualDeviceRequested() is true
StubMultiTargetPreparer Placeholder empty implementation of a IMultiTargetPreparer .
StubTargetPreparer Placeholder empty implementation of a ITargetPreparer .
StubTest No-op empty test implementation.
StubTestRunListener Stub implementation of ITestRunListener
SubprocessCommandException A subprocess command failed to run.
SubprocessConfigBuilder Build a wrapper TF config XML for an existing TF config.
子流程事件助手用于序列化/反序列化要传递到日志的事件的帮助程序。
SubprocessEventHelper.BaseTestEventInfo TestIgnored 信息的基本助手。
SubprocessEventHelper.FailedTestEventInfo测试失败信息的帮助程序。
SubprocessEventHelper.InitationEndedEventInfo调用结束信息的帮助程序。
SubprocessEventHelper.InitationFailedEventInfo调用失败信息的帮助程序。
SubprocessEventHelper.InitationStartedEventInfo调用启动信息的帮助程序。
SubprocessEventHelper.LogAssociationEventInfo log关联信息的助手。
SubprocessEventHelper.SkippedTestEventInfo
SubprocessEventHelper.TestEndedEventInfo testEnded 信息的帮助程序。
SubprocessEventHelper.TestLogEventInfo testLog 信息的帮助程序。
SubprocessEventHelper.TestModuleStartedEventInfo测试模块启动信息的帮助程序。
SubprocessEventHelper.TestRunEndedEventInfo testRunEnded 信息的帮助程序。
SubprocessEventHelper.TestRunFailedEventInfo testRunFailed 信息的帮助程序
SubprocessEventHelper.TestRunStartedEventInfo testRunStarted 信息的帮助程序
SubprocessEventHelper.TestStartedEventInfo testStarted 信息的帮助程序
子进程异常解析器用于处理标准 Tradefed 命令运行程序的异常输出的帮助程序。
SubprocessReportingHelper A class to build a wrapper configuration file to use subprocess results reporter for a cluster command.
SubprocessResultsReporter Implements ITestInvocationListener to be specified as a result_reporter and forward from the subprocess the results of tests, test runs, test invocations.
子流程测试结果解析器扩展ERROR(/FileOutputStream)以在写入文件之前解析输出,以便我们可以在启动器端生成测试事件。
SubprocessTestResultsParser.StatusKeys相关测试状态键。
SubprocessTfLauncher A IRemoteTest for running tests against a separate TF installation.
SuiteApkInstaller Installs specified APKs for Suite configuration: either from $ANDROID_TARGET_OUT_TESTCASES variable or the ROOT_DIR in build info.
SuiteModuleLoader Retrieves Compatibility test module definitions from the repository.
SuiteModuleLoader.ConfigFilter A ERROR(/FilenameFilter) to find all the config files in a directory.
SuiteResultHolder Helper object to ease up serializing and deserializing the invocation results.
SuiteResultReporter Collect test results for an entire suite invocation and output the final results.
SuiteResultReporter.ModulePrepTimes Object holder for the preparation and tear down time of one module.
SuiteTestFilter Represents a filter for including and excluding tests.
SwitchUserTargetPreparer A ITargetPreparer that switches to the specified user kind in setUp.
SystemServerFileDescriptorChecker Checks if system server appears to be running out of FDs.
SystemServerStatusChecker Check if the pid of system_server has changed from before and after a module run.
SystemUpdaterDeviceFlasher A IDeviceFlasher that relies on the system updater to install a system image bundled in a OTA update package.
系统工具用于进行系统调用的实用程序类。
SystemUtil.EnvVariable

时间

表格生成器用于在表中显示字符串元素矩阵的帮助程序类。
表格格式化程序用于显示 String 元素矩阵的帮助程序类,以便每个元素列都对齐
目标文件实用程序
TargetFileUtils.FilePermission
TargetSetupError A fatal error occurred while preparing the target for testing.
塔尔工具操作 tar 文件的实用程序。
TcpDevice A placeholder IDevice used by DeviceManager to allocate when DeviceSelectionOptions.tcpDeviceRequested() is true
TearDownPassThroughPreparer Allows for running tearDown on preparers that are included in a config as an object.
TelephonyHelper A utility to use and get information related to the telephony.
TelephonyHelper.SimCardInformation An information holder for the sim card related information.
TelephonyTokenProvider Token provider for telephony related tokens.
TemperatureThrottlingWaiter An ITargetPreparer that waits until device's temperature gets down to target
TemplateResolutionError Class extending ConfigurationException for template related error during configuration parsing.
TerribleFailureEmailHandler A simple handler class that sends an email to interested people when a WTF (What a Terrible Failure) error occurs within a Trade Federation instance.
TestAppInstallSetup A ITargetPreparer that installs one or more apps from a IDeviceBuildInfo.getTestsDir() folder onto device.
TestContentAnalyzer The analyzer takes context for the analysis and determine what is interesting.
TestContext A class to model a TestContext message of TFC API.
TestDependencyResolver Helper to resolve dependencies if needed.
TestDescription Class representing information about a test case.
TestDescriptionsFile A utility class for marshalling and unmarshalling a list of TestDescriptions to a test file.
TestDevice Implementation of a ITestDevice for a full stack android device
TestDevice.MicrodroidBuilder A builder used to create a Microdroid TestDevice.
TestDeviceOptions Container for ITestDevice Option s
TestDeviceOptions.InstanceType
TestDeviceState A more fully featured representation of device state than DeviceState .
测试环境A class to model a TestEnvironment message returned by TFC API.
TestErrorIdentifier Error identifier from tests and tests runners.
TestFailureListener Listener used to take action such as screenshot, bugreport, logcat collection upon a test failure when requested.
TestFailureModuleController Controller for module that simply want to tune how the tests failures log collected are behaving.
TestFilePushSetup A ITargetPreparer that pushes one or more files/dirs from a IDeviceBuildInfo.getTestsDir() folder onto device.
测试过滤助手用于过滤测试的辅助类
TestGroupStatus A class to store status of a test group.
TestInfo Stores the test information set in a TEST_MAPPING file.
TestInformation Holder object that contains all the information and dependencies a test runner or test might need to execute properly.
TestInformation.Builder Builder to create a TestInformation instance.
TestInvocation Default implementation of ITestInvocation .
TestInvocation.RunMode The different mode an invocation can run into.
TestInvocation.Stage
TestInvocationManagementServer GRPC server helping to management test invocation and their lifecycle.
TestInvocationManagementServer.InvocationInformation
TestMapping A class for loading a TEST_MAPPING file.
TestMappingSuiteRunner Implementation of BaseTestSuite to run tests specified by option include-filter, or TEST_MAPPING files from build, as a suite.
TestOption Stores the test option details set in a TEST_MAPPING file.
TestOutputUploader Uploads test output files to local file system, GCS, or an HTTP(S) endpoint.
测试记录解释器用于将TestRecord原型转换为 Tradefed 中更易于操作的格式的实用程序。
TestRecordProtoUtil Utility to read the TestRecord proto from a file.
TestResource A class to model a TestResource message returned by TFC API.
TestResourceDownloader A class to download test resource files from file system/GCS/HTTP.
测试结果Container for a result of a single test.
TestResultListener A simplification of ITestLifecycleListener for implementers that only care about individual test results.
测试运行工具帮助各种测试运行者的实用程序类。
TestRunResult Holds results from a single test run.
TestRunToTestInvocationForwarder Forwarder from ddmlib ITestRunListener to ITestLifeCycleReceiver .
TestsPoolPoller Tests wrapper that allow to execute all the tests of a pool of tests.
TestStatus Representation in Tradefed of possible statuses for test methods.
TestSuiteInfo A class that resolves loading of build related metadata for test suite

To properly expose related info, a test suite must include a test-suite-info.properties file in its jar resources

TestSummary A class to represent a test summary.
TestSummary.Type
TestSummary.TypedString
TestSystemAppInstallSetup A ITargetPreparer that installs one or more apps from a IDeviceBuildInfo.getTestsDir() folder onto the /system partition on device.
TestTimeoutEnforcer Listeners that allows to check the execution time of a given test case and fail it if it goes over a given timeout.
TextResultReporter A test result reporter that forwards results to the JUnit text result printer.
TfMetricProtoUtil Utility class to help with the Map to Map过渡。
TfObjectTracker A utility to track the usage of the different Trade Fedederation objects.
TfSuiteRunner Implementation of ITestSuite which will load tests from TF jars res/config/suite/ folder.
TfTestLauncher A IRemoteTest for running unit or functional tests against a separate TF installation.
TimeStatusChecker Status checker to ensure that the device and host time are kept in sync.
时间工具包含与时间相关的实用方法。
时间值这是包装Long哨兵类型。
浪费时间的人A simple target preparer to waste time and potentially restart the device.
TokenProperty Supported token with dynamic sharding.
TokenProviderHelper Helper that gives the provider associated to a particular token, in order to find out if a device supports the token.
TraceCmdCollector A IMetricCollector that collects traces during the test using trace-cmd, and logs them to the invocation.
TracePropagatingExecutorService An executor service that forwards tasks to an underlying implementation while propagating the tracing context.
TracingLogger Class that helps to manage tracing for each test invocation.
TradefedConfigObject A class to model a TradefedConfigObject message of TFC API.
TradefedConfigObject.Type A list of configuration object types which can be injected to a cluster command config.
TradefedDelegator Objects that helps delegating the invocation to another Tradefed binary.
TradefedFeatureClient A grpc client to request feature execution from the server.
TradefedFeatureServer A server that responds to requests for triggering features.
TradefedSandbox Sandbox container that can run a Trade Federation invocation.
TradefedSandboxFactory Default implementation for SandboxFactory
TradefedSandboxRunner Runner associated with a TradefedSandbox that will allow executing the sandbox.
TradefedSandboxRunner.StubScheduledInvocationListener A stub IScheduledInvocationListener that does nothing.

U

UiAutomatorRunner Runs UI Automator test on device and reports results.
UiAutomatorTest
UiAutomatorTest.LoggingOption
UiAutomatorTest.TestFailureAction
UnexecutedTestReporterThread Threads that takes care of reporting all unexecuted tests.
UniqueMultiMap <K, V>确保每个键值唯一的MultiMap
UsbResetMultiDeviceRecovery A IMultiDeviceRecovery which resets USB buses for offline devices.
UsbResetRunConfigRecovery Allow to trigger a command to reset the USB of a device
UsbResetTest An IRemoteTest that reset the device USB and checks whether the device comes back online afterwards.
UserChecker Checks if users have changed during the test.
UserCleaner A ITargetPreparer that removes secondary users on teardown.
UserHelper
用户信息Similar to UserInfo class from platform.
UserInfo.UserType Supported variants of a user's type in external APIs.

V

ValidateSuiteConfigHelper This class will help validating that the IConfiguration loaded for the suite are meeting the expected requirements: - No Build providers - No Result reporters
VersionedFile Data structure representing a file that has an associated version.
版本解析器获取正在运行的 tradefed 工件的版本。
VisibleBackgroundUserPreparer Target preparer for running tests in a user that is started in the visible in the background.
VmRemoteDevice A Remote virtual device that we will manage from inside the Virtual Machine.

WaitDeviceRecovery A simple implementation of a IDeviceRecovery that waits for device to be online and respond to simple commands.
WaitForDeviceDatetimePreparer A ITargetPreparer that waits for datetime to be set on device

Optionally this preparer can force a TargetSetupError if datetime is not set within timeout, or force host datetime onto device,

WifiCommandUtil A utility class that can parse wifi command outputs.
WifiCommandUtil.ScanResult Represents a wifi network containing its related info.
WifiHelper Helper class for manipulating wifi services on device.
WifiPreparer A ITargetPreparer that configures wifi on the device if necessary.

X

XmlFormattedGeneratorReporter Implementation of the FormattedGeneratorReporter which format the suite results in an xml format.
XmlResultReporter Writes JUnit results to an XML files in a format consistent with Ant's XMLJUnitResultFormatter.
XmlSuiteResultFormatter Utility class to save a suite run as an XML.
XmlSuiteResultFormatter.RunHistory Helper object for JSON conversion.

YamlClassOptionsParser Helper to parse test runner information from the YAML Tradefed Configuration.

Z

Zip压缩策略用于创建 zip 存档的ICompressionStrategy
压缩工具用于压缩相关操作的辅助类
ZipUtil2用于 zip 提取的帮助程序类,考虑 POSIX 文件权限