src/

Package action provides the interface and utilities for funnctions which takes a context and returns an error on failure.

Package android enables controlling android devices.

Package adb enables controlling android devices through the local adb server.

Package mobly is for interacting with Mobly snippets on Android devices for rich Android automation controls.

Package ui allows interacting with Android apps by Android UI Automator API.

Package main implements a script for writing a Go source file containing input event constants.

Package bond provides the interface to access Bond API.

Package chart provides utility for displaying a chart on chart tablet paired with DUT in camerabox setup.

Package chameleon is used to communicate with chameleon devices connected to DUTs.

Package crash contains constants and common utilities for crash reporter.

Package crossdevice is used for Cross Device functionality.

Package lacros provides common constants, vars and helper functions for Lacros update tests.

Package nearbyshare is used to control Chrome OS Nearby Share functionality.

Package certificate contains test certificates for use in public key cryptography.

Package factory provides common values or function shared between remote and local tests.

Package firmware implements the libraries and utilities which are used for both local and remote bundles with the same name 'firmware'.

Package bios contains functions to support bios manipulation.

Package serial allows communication with serial ports.

Package mocks is a generated GoMock package.

Package ti50 implements shared libraries for ti50 testing.

Package fixture holds names of the fixtures available in Tast.

Package genparams provides utilities to generate large Tast test metadata.

Package hermesconst defines the constants for Hermes https://chromium.googlesource.com/chromiumos/platform2/+/HEAD/hermes/README.md This package is defined under common/ as they might be used in both local and remote tests.

Package hpsutil contains functionality used by the HPS tast tests.

Package hwsec implements the libraries and utilities which are used for both local and remote bundles with the same name 'hwsec'.

Package caps is a package for capabilities used in autotest-capability.

Package mmconst defines the constants for ModemManager1, This is defined under common/ as they might be used in both local and remote tests.

Package arping contains utility functions to wrap around the arping program.

Package cmd contains the interface for running commands in packages such as iw and ping.

Package daemonutil provides utilities for controlling background processes.

Package diag is a library of common functionality to utilize the Chrome network diagnostic routines.

Package ip contains utility functions to wrap around the ip program.

Package iw contains utility functions to wrap around the iw program.

Package ping contains utility functions to wrap around the ping program.

Package protoutil provides utils to deal with protobuf.

Package wpacli contains methods running wpa_cli command.

Package perf provides utilities to build a JSON file that can be uploaded to Chrome Performance Dashboard (https://chromeperf.appspot.com/).

Package perfpb defines helpers for adding perf.Values to gRPC calls.

Package pkcs11 implements the libraries for accessing and testing the chaps pkcs#11 keystore.

Package netcertstore hosts the NetCertStore.

Package pkcs11test implements utilities for testing the chaps pkcs#11 keystore.

Package policy contains utilities for representing and using policies.

Package fakedms implements a library for setting policies via a locally-hosted Device Management Server.

Package servers defines utilitizes that allow tests to access various servers, such as servo and provisions, provided in the lab or development environment.

Package servo is used to communicate with servo devices connected to DUTs.

Package shillconst defines the constants of shill service.

Package storage reports information retrieved from storage-info-common.sh on behalf of tests.

Package files contains the utilities for testing file based storage.

Package tape enables access to the TAPE service which offers access to owned test accounts and configuration of policies on DPanel for those accounts.

Package testexec is a wrapper of the standard os/exec package optimized for use cases of Tast.

Package upstart provides constants shared by remote and local tests.

Package ieee80211 defines some 802.11 constants not defined by gopacket/layers/dot11.go

Package security defines interfaces for test authors to deal with the diverse WiFi security standards: - Interface Config defines methods to compose configuration files of AP or DUT.

Package base provides a Config type for open network.

Package dynamicwep provides a Config type for Dynamic WEP protected network.

Package eap is an abstract class for EAP security classes which need certificate/key installation.

Package tunneled1x provides a Config type for PEAP/TTLS protected network.

Package wep provides a Config type for WEP protected network.

Package wpa provides a Config type for WPA protected network.

Package wpaeap provides a Config type for WPA EAP protected network.

Package router provides common local and remote utilities for accessing or controlling different routers.

Package wpasupplicant provides common constants of wpa_supplicant that can be used in both local and remote libraries/tests.

Package xmlrpc implements the XML-RPC client library.

Package a11y provides functions to assist with interacting with accessibility features and settings.

Package accountmanager provides common functionality for managing accounts on Chrome OS in-session e.g.

Package ambient supports interaction with ChromeOS Ambient mode.

Package adb enables controlling android devices from local bundles via ADB.

Package apps provides general ChromeOS app utilities.

Package arc supports interacting with the ARC framework, which is used to run Android applications on Chrome OS.

Package optin provides set of util functions used to control ARC provisioning.

Package playstore provides set of util functions used to install applications through the playstore.

Package asan containing utilities related to Address Sanitizer.

Package assistant supports interaction with Assistant service.

Package audio interacts with audio operation.

Package crastestclient provides functions to interact cras_test_client

Package benchmark provides utilities for running Google Benchmark binaries on device.

Package bluetooth contains helpers to interact with the system's bluetooth adapters.

Package mojo provides functions to access the bluetooth mojo interface defined in cros_bluetooth_config.mojom

Package bundlemain provides a main function implementation for a bundle to share it from various local bundle executables.

Package main implements the "cros" local test bundle.

Package a11y provides functions to assist with interacting with accessibility features and settings.

Package chromevox provides functions to assist with interacting with ChromeVox, the built in screenreader.

Package accountmanager provides functions to manage accounts in-session.

Package ad provides Active Directory related tests (Kerberos, Chrome OS Active Directory integration aka.

Package kerberos interacts with the Kerberos system daemon.

Package ambient contains tests for ChromeOS Ambient mode.

Package apps contains functionality and test cases for Chrome OS essential Apps.

Package calc contains common functions used in the Calculator app.

Package cursive contains common functions used in the Cursive app.

Package galleryapp contains common functions used in the Gallery (aka Backlight) app.

Package helpapp contains common functions used in the help app.

Package pre contains preconditions for apps tests

Package appsplatform contains tests for the Apps Platform team.

Package webapks defines test webAPKs used in appsplatform tests.

Package arc contains local Tast tests that exercise the ARC framework, which is used to run Android applications on Chrome OS.

Package a11y provides functions to assist with interacting with accessibility settings in ARC accessibility tests.

Package apploading provides functions to assist with instrumenting and uploading performance metrics for ARC apploading tasts.

Package apputil implements the libraries used to control ARC apps

Package vlc contains local Tast tests that exercise vlc.

Package voicerecorder wraps method and constant of voice recorder app for MTBF testing.

Package arccrash provides utilities for tests of crash reporting.

Package audio contains common utilities to help writing ARC audio tests.

Package c2e2etest contains constants and utilities for the prebuilt android test APK.

Package cache provides helpers to work with caches in ARC.

Package chromeproxy provides the go binding of chrome.proxy APIs.

Package containermount implements the tests for ARC related mount points.

Package inputlatency contains functions and structs used for measuring input latency on ARC.

Package libvda provides common code for testing libvda's GPU implementation (go/libvda).

Package mediasession contains common utilities to help writing ARC media session tests.

Package minicontainer implements the tests to verify ARC Mini container's conditions.

Package motioninput provides a representation of Android's MotionEvent, and allows communication with the test application ArcMotionInputTest.apk via a Tester.

Package nethelper provides functionality to support test execution by handling requests from various tests coming via network in context of ARC TAST test.

Package perappdensity provides functions to assist with perappdensity tast tests.

Package perfboot contains helper functions to parse Android logs in order to extract metrics related to ARC booting.

Package removablemedia implements the testing sceanrio of arc.RemovableMedia test and its utilities.

Package screen provides helper functions to assist with verifying screen state in tast tests.

Package standardizedtestutil provides helper functions to assist with running standardized arc tests for against android applications.

Package startstop provides a test fixture to make sure some conditions around ARC starting and ARC stopping for performance and stability by reducing the number of Chrome launching.

Package storage contains helper functions to test different FilesApp storage folders, e.g.

Package video provides common code to run ARC binary tests for video encoding.

Package wm provides Window Manager Helper functions.

Package arcappcompat will have tast tests for android apps on Chromebooks.

Package pre contains the preconditions used by the arcappcompat tests.

Package testutil contains functionality shared by tast tests for android apps on Chromebooks.

Package arcappgameperf contains tests related to ARC++ Game Performance.

Package fixtures contains fixtures useful for game performance tests.

Package testutil provides utility functions for writing game performance tests.

Package assistant supports interaction with Assistant service.

Package assistantutils provides utility functions for running assistant tast tests.

Package audio contains local Tast tests that exercise audio playback and recording on Chrome OS.

Package audionode provides the control of audionode settings from cras.

Package device contains device-related test logic shared by audio tests.

Package soundcardinit contains local Tast tests that verifies sound_card_init runs correctly on different device models.

Package autoupdate contains local Tast services for autoupdate.

Package rollbacknetworks contains test configuration and validation of the networks supported by rollback.

Package baserpc contains implementations of basic gRPC services.

Package benchmark contains local Tast tests that exercise external benchmark software on the DUT.

Package setup implements utils for benchmark testing setup.

Package biod contains local Tast tests that exercise the biometrics daemon of Chrome OS.

Package bluetooth contains local Tast tests that exercise the CrOS Bluetooth surfaces.

Package getusermedia provides code for webrtc.* tests related to getUserMedia(), see: https://developer.mozilla.org/en-US/docs/Web/API/MediaDevices/getUserMedia.

Package cellular provides functions for testing Cellular connectivity.

Package crash contains local Tast tests that exercise crash reporting of Chrome OS.

Package crash contains functionality shared by tests that exercise the crash reporter.

Package displaydebug verifies display_debug commands.

Package cleanupfolder provides funcs to cleanup folders in ChromeOS.

Package listset provides operations on lists to crostini test

Package cleanup contains helpers for disk cleanup.

Package dbus contains local Tast tests for dbus functionality and unit tests for dbusutil, which needs working dbus in the environment.

Package debugd contains local Tast tests that exercise the debugd daemon.

Package diagnostics contains local tast tests that verifies diagnostics app.

Package dlp contains local Tast tests that exercise DLP restrictions on confidential content.

Package clipboard contains functionality shared by tests that exercise Clipboard restrictions of DLP.

Package policy contains functionality to return policy values for tests that excersice dlp restrictions.

Package restrictionlevel contains the different restriction levels used in DLP policies.

Package documentscanapi contains tests for the Chrome OS Document Scan API.

Package enterprise contains local Tast tests which test enterprise-oriented features.

Package arcent provides enterprise test related ARC utilities.

Package enterpriseconnectors contains local Tast tests that check enterprise connectors.

Package fixtvals provides common types for fixtures of the enterpriseconnectors package.

Package example contains local Tast tests that demonstrate key features of Tast.

Package factory contains local Tast tests that exercise factory related tool functionality.

Package toolkit contains local Tast tests that exercise factory toolkit installation and uninstallation.

Package familylink is used for writing Family Link tests.

Package feedback contains local Tast tests that exercise feedback reporting on Chrome OS.

Package filemanager contains local Tast tests that exercise the Files app.

Package firmware contains local Tast tests that exercise the firmware portion of Chrome OS.

Package fwupd contains utils to exercise the fwupd portion of Chrome OS.

Package firmwareupdate contains local Tast tests that exercise the firmware update application.

Package gamepad contains test to check the correct functioning of some controller mappings.

Package dualshock contains the functions that are shared between al dualshock controllers.

Package jstest contains utilities to run device tests using the chrome JS controller API.

Package graphics contains local Tast tests that exercise graphics-related functionality.

Package brightness provides the control of getting and setting display brightness.

Package sshot supports taking screenshots on devices during testing.

Package hammerd contains local Tast tests that exercise preliminary tests for hammerd (platform2/hammerd).

Package crosconfig provides hardware-specific methods for interacting with the cros_config command line utility.

Package memcheck implements the test scenario for the hardware.MemCheck test.

Package memtester runs the memtester utility to find memory subsystem faults.

Package health tests the system daemon cros_healthd to ensure that telemetry and diagnostics calls can be completed successfully.

Package pci provides PCI util functions for health tast.

Package usb provides USB util functions for health tast.

Package utils provides util functions for health tast.

Package holdingspace contains tests exercising the holding space feature.

Package hps contains local Tast tests that exercise the hps daemon and tool of Chrome OS.

Package hwsec contains local Tast tests that exercise TPM-related daemons.

Package util contains some common utilities or constants that is used by more than 1 hwsec test.

Package inputs contains local Tast tests that exercise Chrome OS essential inputs.

Package autocorrect contains common defs shared by Autocorrect-related tests.

Package data contains input data and expected outcome for input tests.

Package emojipicker contains common functions shared by Emoji-picker related tests.

Package fixture defines fixtures for inputs tests.

Package inputactions contains Inputs user actions.

Package pre contains preconditions for inputs tests.

Package testserver contains methods to create a local web server for input tests and functions to set / get values of input fields.

Package util contains some common utilities or constants that are used by multiple input tests.

Package kerberos contains tests exercising kerberos related feature.

Package kernel contains local Tast tests that exercise the Linux kernel's configuration and behavior.

Package kiosk contains Tast tests that check Kiosk.

Package lacros tests lacros-chrome running on ChromeOS.

Package fixtures holds fixtures for lacros tests.

Package gpucuj tests GPU CUJ tests on lacros Chrome and Chrome OS Chrome.

Package launcher contains local Tast tests that exercise the ChromeOS Launcher.

Package lockscreen contains local Tast tests that exercise the ChromeOS lock screen.

Package login contains local Tast tests that exercise login scenarios on ChromeOS.

Package signinutil provides functions that help with management of sign-in restrictions

Package userutil provides functions that help with management of users

Package loginapi contains local Tast tests for the chrome.login and other related extension APIs.

Package loginminutemaid contains tests running on stable ChromeOS with different locales to cover staging GAIA.

Package logs contains local Tast tests for system logs.

Package meta contains local Tast tests that exercise Tast itself.

Package mgs contains Tast tests that check mgs.

Package mlservice contains local Tast tests that exercises ml_service features.

Package multivm contains tests that run more than one VM (ARCVM, Crostini, etc.) at a time.

Package nacl contains local Tast tests that exercise the Native Client technology.

Package nearbyshare contains local Tast tests that exercise ChromeOS Nearby Share.

Package network contains local Tast tests that exercise the Chrome OS network stack.

Package arcvpn interacts with the ARC-side fake VPN.

Package chroot implements a chroot environment that runs in a separate network namespace from the caller.

Package diag is a library of functionality to utilize the built-in Chrome network diagnostic routines.

Package dns provides utilities for DNS tests.

Package firewall is a library with utilities for creating an on device firewall

Package pre contains preconsitions for network tests.

Package proxy allows running an http proxy server on the DUT for tests.

Package shill contains library code for interacting with shill that is specific to the network testing package.

Package shillscript has helper functions and the dbus monitor implementation for the shill init scripts tests.

Package veth contains utility functions for establishing virtual Ethernet pairs.

Package vpn provides utilities for setting up VPN clients and/or servers on DUT.

Package wiredhostapd contains utilities for establishing a hostapd server for use with 'driver=wired' (i.e., Ethernet or similar).

Package notifications contains local Tast tests that exercise ChromeOS notification functionality.

Package ocr contains local Tast tests that exercise the Optical Character Recognition Service for Chrome OS.

Package oobe contains local Tast tests that exercise the ChromeOS Out Of Box Experience (OOBE).

Package palmrejection contains tests that test palm rejection ability for different devices

Package peripherals contains integration tests for peripherals apps.

Package personalization contains local Tast tests that exercise the ChromeOS Personalization Hub.

Package phonehub contains local Tast tests that exercise ChromeOS Phone Hub.

Package platform contains local Tast tests that exercise assorted non-Chrome userspace portions of Chrome OS.

Package bootperf provides constants and common utilities for test platform.BootPerf.

Package crosdisks provides a series of tests to verify CrosDisks' D-Bus API behavior.

Package dlc provides functionality used by several DLC tests but not necessary for tests that simply use DLC.

Package fsinfo reports information about filesystems on behalf of tests.

Package memorystress opens synthetic pages to create memory pressure.

Package nebraska provides start/stop functions for nebraska.

Package p2p contains the common code for P2P tests.

Package runtimeprobe provides utilities for runtime_probe tests.

Package screenlatency contains functionality to communicate with a companion Android app to measure the latency between a simulated key press and when it's actually drawn on screen.

Package verity provides variation of dm-verity tests and its utilities.

Package policy contains local Tast tests for user policies.

Package power contains local Tast tests that exercise Chrome OS power management.

Package dptf implements helpers for the power.dptf* tests.

Package printer contains local Tast tests that exercise printing on Chrome OS.

Package fake implements a fake network printer reading LPR protocol.

Package ghostscript provides common utilities for testing ghostscript filters.

Package ippprint implements printing with IPP options.

Package lpprint implements adding a printer, printing to it via the lp command, and comparing the data sent to the printer to a golden file.

Package proxylpprint implements adding a printer, printing to it via the lp command, and comparing the data sent to the printer to a golden file.

Package usbprintertests provides utility functions for running tests with a USB printer.

Package qemu contains tests exclusive to Chrome OS QEMU images (amd64-generic, betty*) typically running via kvm in developer chroot or builders (usually GCE).

Package quickanswers contains local Tast tests that exercise the ChromeOS Quick answers feature.

Package quicksettings contains local Tast tests that exercise the ChromeOS quick settings UI.

Package scanapp contains tests for the Chrome OS Scan app.

Package scanning provides methods and constants commonly used for scanning.

Package scanner contains local Tast tests that exercise scanning functionality for Chrome OS.

Package lorgnette provides an interface to talk to lorgnette over D-Bus.

Package sched contains scheduler-related ChromeOS tests

Package screenshot contains code to test the screenshot library.

Package security contains local Tast tests that exercise core security-related features.

Package filecheck helps tests check permissions and ownership of on-disk files.

Package filesetup provides file-related utility functions for security tests.

Package fscaps reads Linux file capabilities.

Package netlisten compares code shared by security.NetworkListeners tests.

Package openfds contains support code for the security.OpenFDs test.

Package sandboxing provides functions for obtaining sandboxing-related information about running processes.

Package seccomp leverages integration tests for generating Minijail seccomp policies.

Package selinux contains shared logic for security tests that verify SELinux configuration.

Package toolchain contains support code for the security.ToolchainOptions test.

Package userfiles contains shared logic for security.UserFiles* tests.

Package session contains local Tast tests that exercise the session_manager daemon.

Package settings contains local Tast tests that exercise ChromeOS settings functionality.

Package shelf contains local Tast tests that exercise the ChromeOS shelf.

Package shimlessrma contains local Tast tests that exercise shimlessrma.

Package smartlock contains tests for the Smart Lock feature in ChromeOS.

Package storage contains local Tast tests to perform storage qualification and testing.

Package util contains implementation of storage qualification stress types and DUT control utilities.

Package system contains local Tast tests that exercise system configuration.

Package taskmanager contains local Tast tests that exercise task manager.

Package telemetryextension contains tests for Telemetry Extension.

Package dep contains hardware dependencies for Telemetry Extension related tests.

Package fixture contains Telemetry Extension fixture.

Package typec contains tests which exercise USB Type-C connector related functionality.

Package u2fd contains local Tast tests that exercise the Universal Second Factor Daemon of Chrome OS.

Package util contains some common utilities or constants that are used by multiple u2fd tests.

Package ui contains local Tast tests that exercise Chrome's integration with the rest of Chrome OS.

Package chromecrash contains functionality shared by tests that exercise Chrome crash-dumping.

Package conference contains conference CUJ utilities and conference room instances.

Package cuj has utilities for CUJ-style UI performance tests.

Package bluetooth provides the control of bluetooth settings from the OS settings window.

Package cujrunner implements a way to run composed cuj using a json config.

Package everydaymultitaskingcuj contains the test code for Everyday MultiTasking CUJ.

Package frontlineworkercuj contains frontlineworker CUJ test cases library.

Package googleapps provides the control of google apps, including google docs and google slides.

Package netflix provides gmail instance for cuj tests on Chrome OS.

Package notification contains utilities to help writing ARC notification tests.

Package perfutil provides utilities of storing performance data for UI tests.

Package productivitycuj contains productivity CUJ test cases library.

Package quickcheckcuj contains quick check CUJ test cases scenario.

Package setup implements utils for ui testing setup.

Package tabswitchcuj contains the test code for TabSwitchCUJ.

Package videocuj contains the test code for VideoCUJ.

Package windowarrangementcuj contains helper util and test code for WindowArrangementCUJ.

Package uidetection contains code to test the uidetection library.

Package vdi contains tests which use VDI applications.

Package video contains local Tast tests that exercise video encoding and decoding.

Tool for generating a json file used in video_decode_accelerator_tests from a video file.

Package encode provides common code to run Chrome binary tests for video encoding.

Package play provides common code for playing videos on Chrome.

Package playback provides common code for video.Playback* tests.

Package videovars contains runtime variables used for video testing

Package webcodecs provides common code for video.WebCodecs* tests

Package vm contains local Tast tests that exercise using containers and VMs within Chrome OS.

Package audioutils provides the util functions needed for the vm audio tests

Package dlc provides vmDLC fixture

Package wallpaper contains local Tast tests that exercise the ChromeOS Wallpaper picker.

Package webrtc contains local Tast tests that exercise WebRTC stack.

Package capturefromelement provides common code for WebRTC's captureStream() tests; this API is used for <video> and <canvas> capture, see e.g.

Package getdisplaymedia provides common code for WebRTC's getDisplayMedia tests; this API is used for screen, window and tab capture, see https://developer.mozilla.org/en-US/docs/Web/API/MediaDevices/getDisplayMedia and https://w3c.github.io/mediacapture-screen-share/.

Package mediarecorder provides common code for video.MediaRecorder tests.

Package peerconnection provides common code for webrtc.* RTCPeerConnection tests.

Package wifi contains local Tast tests that exercise the Chrome OS WiFi stack.

Package intelfwextractor extracts the fw dump and validate its contents.

Package iwlwifirescan provides functions used for both local/remote IwlwifiPCIRescan tests.

Package regdb supports parsing the regulatory database used by the Linux kernel's WiFi framework.

Package stringset defines basic operation of set of strings.

Package wlan provides the information of the wlan device.

Package wilco contains local Tast tests that exercise functionality specific to the wilco project (custom EC, dock, DTC VM etc).

Package bt contains helper functions to work with Bluetooth.

Package wilcoextension contains constants and helpers to work with the extension that can interact with the Wilco DTC VM.

Package wmp contains local Tast tests that test Window Management and Productivity features.

Package wmputils contains utility functions for wmp tests.

Package cca provides utilities to interact with Chrome Camera App.

Package testutil provides utilities to setup testing environment for camera tests.

Package cellular provides functions for testing Cellular connectivity.

Package chrome implements a library used for communication with Chrome.

Package ash implements a library used for communication with Chrome Ash.

Package ashproc provides utilities to find ash Chrome (a.k.a.

Package browser implements a layer of abstraction over Ash and Lacros Chrome instances.

Package browserfixt provides a function for obtaining a Browser instance for a given tast fixture and browser type.

Package chromeproc provides utilities to find Chrome processes.

Package crossdevice is for controlling Cross Device features involving a paired Android phone and Chromebook.

Package phonehub is for controlling Chrome OS Phone Hub functionality.

Package smartlock is for controlling ChromeOS Smart Lock functionality.

Package display wraps the chrome.system.display API.

Package familylink is used for writing Family Link tests.

Package ime provides Go bindings of Chrome APIs to control IMEs.

Package jslog provides JavaScript console logger for chrome package.

Package lacros implements a library used to setup and launch lacros-chrome.

Package lacrosfaillog provides a way to record logs on test failure.

Package lacrosfixt contains tools for working with lacros fixtures.

Package lacrosperf implements a library used for utilities for running perf tests with lacros.

Package lacrosproc provides utilities to find lacros Chrome processes.

Package localstate provides utilities for accessing the browser's Local State file.

Package mediasession contains common utilities to help writing media session tests.

Package metrics queries metrics collected by Chrome.

Package mtp implements the fixture for setting up the connected android device.

Package nearbyshare is used to control Nearby Share functionality.

Package nearbyfixture contains fixtures for Nearby Share tests.

Package nearbysnippet is for interacting with the Nearby Snippet which provides automated control of Android Nearby share.

Package nearbytestutils provides utility functions for Nearby Share tests.

Package settings implements a library used for communication with Chrome settings.

Package systemlogs calls autotestPrivate.writeSystemLogs and parses the results.

Package uiauto enables automating with the ChromeOS UI through the chrome.automation API.

Package browser allows interactions with browser window.

Package capturemode contains helper methods to work with Capture Mode.

Package checked describes tri-state values of a checkbox or radio button.

Package conndiag provides tools and library calls to create and manage an instance of the Connectivity Diagnostics App.

Package crd provides utilities to set up Chrome Remote Desktop.

Package cws provides a utility to install apps from the Chrome Web Store.

Package diagnosticsapp contains drivers for controlling the ui of diagnostics SWA.

Package event describes the type of a chrome.automation AutomationEvent.

Package faillog provides helper functions for dumping UI data on test failures.

Package filesapp supports controlling the Files App on Chrome OS.

Package firmwareupdateapp contains drivers for controlling the ui of firmware update SWA.

Package holdingspace exports methods for interacting with holding space.

Package imesettings supports managing input methods in OS settings.

Package launcher is used for controlling the launcher directly through the UI.

Package lockscreen is used to get information about the lock screen directly through the UI.

Package mouse injects mouse events via Chrome autotest private API.

Package nodewith is used to generate queries to find chrome.automation nodes.

Package ossettings supports controlling the Settings App on Chrome OS.

Package pointer provides utility interfaces to handle pointing devices (i.e.

Package printmanagementapp contains common functions used in the app.

Package printpreview provides support for controlling Chrome print preview directly through the UI.

Package quicksettings is for controlling the Quick Settings directly from the UI.

Package restriction describes the restriction state of a chrome.automation AutomationNode.

Package role describes the purpose of a chrome.automation AutomationNode.

Package scanapp supports controlling the Scan App on Chrome OS.

Package shimlessrmaapp contains drivers for controlling the ui of Shimless RMA SWA.

Package state describes characteristics of a chrome.automation AutomationNode.

Package taskmanager contains functions related to the task manager.

Package touch provides the uiauto actions to control the touchscreen.

Package trackpad provides helper functions to simulate trackpad events.

Package vkb contains shared code to interact with the virtual keyboard.

Package wmp contains utility functions for window management and performance.

Package useractions contains the definition of UserContext and UserAction.

Package vmc provides utilities for the vmc command.

Package webutil contains shared code for dealing with web content.

Package clipboard contains utilities to manage the clipboard.

Package colorcmp supports comparing colors.

Package common provides common functionalities and utilities

Package compupdater provides D-Bus proxy interface to communicate with ComponentUpdaterService provided by Chrome.

Package coords keeps coordinates-related structs and their utilities for the UI system.

Package cpu provides utilities to deal with CPUs on the DUT.

Package crash contains utilties common to tests that use crash_reporter and crash_sender.

Package crosconfig provides methods for using the cros_config command line utility.

Package crosdisks provides an interface to talk to cros_disks service via D-Bus.

Package croshealthd provides methods for running and obtaining output from cros_healthd commands.

Package faillog contains a method for dumping useful information on error

Package lxd is a fake lxd simplestreams server that serves container images for Crostini tests.

Package perfutil contains utilities needed for VM performance testing.

Package ui contains functions to interact with the ChromeOS parts of the crostini UI.

Package linuxfiles supports actions on Linux files on Files app.

Package settings provides support for the Linux settings on the Settings app.

Package sharedfolders provides support for sharing folders with Crostini.

Package terminalapp supports actions on Terminal on Chrome OS.

Package cryptohome operates on encrypted home directories.

Package csv provides methods for easily validating the rows and columns of a CSV file.

Package cswitch ...

Package dbusutil provides additional functionality on top of the godbus/dbus package.

Package debugd interacts with debugd D-Bus service.

Package disk contains helpers to interact with the disk.

Package dlc provides ways to interact with dlcservice daemon and utilities.

Package drivefs contains helper functions to interact with Google Drive

Package faillog provides a post-test hook to save "faillog" on test failures.

Package filesnapshot provides functions that store/restore the snapshot (i.e.

Package firmware contains local functions to support firmware tests.

Package bios contains local functions to support bios manipulation.

Package graph contains graph-related utility functions.

Package graphics contains graphics-related utility functions for local tests.

Package glbench manipulates the test flow of running glbench test binaries.

Package patrace provides a function to replay a PATrace (GLES) (https://github.com/ARM-software/patrace) in android

Package trace provides common code to replay graphics trace files.

Package comm contains trace_replay application host <-> guest communication protocol structures.

Package guestos provides VM guest OS related primitives.

Package vkbench manipulates the test flow of running vkbench test binaries.

Package gtest provides utilities to run gtest binary on Tast.

Package hermes provides D-Bus wrappers and utilities for Hermes.

Package https contains utilities for starting https servers.

Package input supports injecting input events via kernel devices.

Package main implements a script for writing a Go source file containing input event constants.

Package voice provides functionality related to voice inputs

Package jsontypes provides the alias types of int64,uint64,uint32 and the json parsers for these types, because json doesn't support these types off the shelf.

Package kerberos contains details about Kerberos setup that is used in testing.

Package kioskmode provides ways to set policies for local device accounts in a Kiosk mode.

Package fixtures contains fixtures useful for Kiosk mode tests.

Package kmsvnc is a library for wrapping the kmsvnc binary from tast.

Package logsaver provides the utilities to read the log files during a test run.

Package binsetup is used to perform setup before running Chrome video test binaries.

Package constants contains values commonly used in video tests.

Package cpu measures CPU usage.

Package decoding contains common code to interact with the video decode accelerator test binary.

Package devtools provides common code for interacting with media Devtools.

Package encoding contains common code to interact with the video encode accelerator test binary.

Package histogram is a package for common code related to video specific histogram.

Package imgcmp is a package for common code related to image comparisons.

Package logging controls logging in video drivers.

Package pre provides Chrome Preconditions shared among media tests.

Package videotype defines types and values commonly used in video tests.

Package vm is a package that provides a function to check if tests are running under QEMU.

Package memory contains common utilities to allocate memory and read memory pressure state on ChromeOS and Android.

Package arc contains test helpers for determining if memory is low in ARC.

Package kernelmeter provides a mechanism for collecting kernel-related measurements in parallel with the execution of a test.

Package memoryuser contains common code to run multifaceted memory tests with Chrome, ARC, and VMs.

Package mempressure creates a realistic memory pressure situation and takes related measurements.

Package metrics implements a unified shell to access various kinds of memory metrics.

Package meta contains support code for Tast meta tests.

Package mgs provides ways to set policies for local device accounts in MGS mode.

Package minidump saves minidumps without making processes crash.

Package moblab contains functionality related to the Moblab automated testing environment.

Package modemfwd interacts with modemfwd D-Bus service.

Package modemmanager provides D-Bus wrappers and utilities for modemmanager.

Package mountns contains helpers to enter and leave mount namespaces.

Package mtbf implements a library used for MTBF testing.

Package multivm contains utilities for working with more than one VM (ARCVM, Crostini, etc.) at a time.

Package network provides general CrOS network goodies.

Package cmd contains the interface for running commands in packages such as iw and ping.

Package iface contains utility functions for a network interface.

Package ip contains utility functions to wrap around the ip program.

Package iw contains utility functions to wrap around the iw program.

Package netconfig contains the mojo connection to cros_network_config.

Package patchpanel interacts with the patchpanel system daemon.

Package ping provides a factory to run ping on DUT.

Package systemproxy contains utility functions to authenticate to the system-proxy daemon.

Package perf contains helper functions to collect performance informations.

Package personalization supports interaction with ChromeOS personalization app.

Package playbilling contains helper functions to interact with the Play Billing test PWA.

Package dgapi2 contains helper functions to interact with the DGAPI2 test app.

Package policyutil contains utilities for using policies.

Package externaldata contains helpers to provide a http server for policies that download their contents from an external source.

Package fixtures contains fixtures useful for policy tests.

Package safesearch contains helpers for Google and YouTube safe search related policies.

Package power interacts with power management on behalf of local tests.

Package charge provides necessary functionality to perform battery charge, drain on DUT.

Package setup contains helpers to set up a DUT for a power test.

Package cups provides methods to coordinate with CUPS for printer handling.

Package document provides common utilities for performing comparison between documents produced during testing.

Package ippusbbridge provides functions for interacting with ippusb_bridge.

Package lp provides an API for interacting with the CUPS daemon on Chrome OS via lp/lpstat/lpamin/etc.

Package printer provides utilities about printer/cups.

Package usbprinter provides an interface to configure and attach a virtual USB printer onto the system to be used for testing.

Package procutil provides common utilities related to /proc to be shared across variation of tests.

Package profiler supports capture various kind of system profiler data while running test.

Package ready provides functions to be passed as a "ready" function to the bundle main function.

Package resourced contains utilities for communicating with the Resource Manager daemon (resourced).

Package rialto contains functionality related to Rialto devices.

Package rtc provides access to a device's Real Time Clock (hardware clock)

Package screenshot supports taking and examining screenshots; contains helper utils to work with screenshot files.

Package session interacts with session_manager.

Package ownership provides utilities to run ownership API related tests.

Package set provides utility set operations.

Package shill provides D-Bus wrappers and utilities for shill service.

Package smb supports the setup and utility functions relating to tests that require a Samba share.

Package spaced contains utilities for communicating with spaced.

Package stork contains utilities for communicating with the Stork API, which creates test eSIM profiles.

Package strcmp supports comparing strings.

Package sysutil provides utilities for getting system-related information.

Package tape contains local functionality for TAPE.

Package tracing contains shared functionalities for Perfetto system tracing tests.

Package typecutils contains functionality shared by typec tests.

Package uhid supports creating, handling and destroying devices created via /dev/uhid.

Package ui provides common constants used for UI tests.

Package uidetection provides image-based UI detections/interactions.

Package upstart interacts with the Upstart init daemon on behalf of local tests.

Package variations provides common constants of seed that can be used in variation smoke tests.

Package vdi contains fixtures for starting VDI applications (e.g.

Package apps provides types shared among specific VDI implementations.

Package citrix holds the implementation of the /vdi/apps/vdiconnector.VDIInt interface for Citrix application.

Package vmware holds the implementation of the /vdi/apps/vdiconnector.VDIInt interface for Vmware application.

Package fixtures provide fixtures for logging into VDI applications in Kiosk, Mgs, and user session.

Package wallpaper supports interaction with ChromeOS wallpaper app.

Package constants contains values used across wallpaper tests.

Package webapk contains tools that help interact with webAPK PWAs.

Package wpasupplicant provides utilities to interact with wpa_supplicant via dbus.

Package wpr manages a Web Page Replay (aka WPR) process and provides chrome.Options to configure Chrome to send all web traffic through the WPR process.

Package android enables controlling android devices.

Package adb enables controlling android devices from remote test host via ADB.

Package bundlemain provides a main function implementation for a bundle to share it from various remote bundle executables.

Package main implements the "cros" remote test bundle.

Package apps contains remote Tast tests that exercise the app service, which is used to remotely control apps on Chrome OS.

Package arc contains remote Tast tests that exercise the ARC framework, which is used to run Android applications on Chrome OS.

Package version provides set of util functions used to work with ARC version properties.

Package audio contains remote Tast tests that verify the ChromeOS audio.

Package autoupdate contains remote Tast tests that update the test device.

Package autoupdatelib provides common utils for making autoupdate tests.

Package camera contains remote Tast tests that verify the ChromeOS camera HAL3 functionality in camerabox setup.

Package camerabox provides utilities for camerabox environment.

Package face provides utilities for face related functions.

Package cellular contains cellular tests.

Package crash contains local Tast tests that exercise Chrome OS crash handling.

Package enterprise contains remote Tast tests which test enterprise-oriented features.

Package example contains remote Tast tests that demonstrate key features of Tast.

Package factory contains remote Tast tests that exercise factory related tool functionality.

Package fixture contains remote Tast Fixture that used by factory related tests

Package filemanager contains local Tast tests that exercise the Files app.

Package firmware contains remote Tast tests that exercise the firmware.

Package hardware contains tests that verify proper operation of various components of DUT

Package hps contains remote Tast tests that exercise assorted non-Chrome userspace portions of Chrome OS.

Package hwsec contains remote Tast tests that exercise TPM-related daemons.

Package util contains some common utilities or constants that is used by more than 1 hwsec test.

Package inputs contains remote Tast tests for various user input methods.

Package kernel contains remote Tast tests that exercise the Linux kernel's configuration and behavior.

Package lacros contains remote Tast tests for Lacros.

Package provision implements a RPC client library that connects to TLS running in the drone for provisioning.

Package update contains helper functions for Lacros update tests.

Package version provides common utils to handle browser version info.

Package meta contains remote Tast tests that exercise Tast itself.

Package fixture contains fixtures meta tests use.

Package tastrun helps meta tests run the tast command.

Package nearbyshare contains remote Tast tests that exercise ChromeOS Nearby Share.

Package network contains remote Tast tests that exercise the Chrome OS network stack.

Package allowlist contains tests which verify that the Chrome OS allowlist from our Google support page is up to date (https://support.google.com/chrome/a/answer/6334001?hl=en&ref_topic=3504941).

Package omaha contains integration tests for the currently live Omaha config.

Package params contains helpers to load the configuration of the device and the expectations from Omaha.

Package request contains helpers to make requests to Omaha.

Package platform contains remote Tast tests that check functionality of platform tools that could not be run locally.

Package perfetto contains helper functions and constants to record traces and run metrics with perfetto protobufs.

Package policy contains remote Tast tests that exercise device policies.

Package dututils provides useful DUT related utilities within a small scope.

Package power contains local Tast tests that exercise Chrome OS power management.

Package sdcard contains remote Tast tests that exercise Chrome OS sdcard functionality check.

Package security contains security related tests.

Package shimlessrma contains integration tests for Shimless RMA SWA.

Package syzcorpus contains Tast test that executes syzkaller repros against the DUT.

Package syzutils contains functionality shared by tests that exercise syzcorpus.

Package syzkaller contains Tast test wrapper around syzkaller.

Package typec contains tests which exercise USB Type-C connector related functionality.

Package typecutils contains constants & helper functions used by the tests in the typec directory.

Package ui contains ui related tests.

Package conference contains remote Tast tests which conference related.

Package wifi contains remote Tast tests that exercise the Chrome OS WiFi stack

Package wifiutil contains utilities for remote WiFi tests.

Package wilco contains tests for functionality implemented on wilco devices.

Package wilcoextension contains constants and helpers to work with the extension that can interact with the Wilco DTC VM.

Package callbox contains utilities for interacting with callboxes.

Package manager contains the go api for interacting the HTTP servers that manages callboxes.

Package nearbyshare contains fixtures meta tests use.

Package crosserverutil contains utility functions to manage the cros server lifecycle

Package dutfs provides remote file system operations on DUT.

Package firmware implements the libraries and utilities which are used for remote bundles with the same name 'firmware'.

Package bios contains functions to support bios manipulation via servo.

Package checkers is a collection of canonical methods to verify test-relevant information about a DUT.

Package fingerprint is a collection of utilities to work with the firmware on the fingerprint microcontroller (FPMCU), e.g.

Package rpcdut provides a dut.DUT override that adds an additional managed RPC client connection.

Package fixture implements fixtures for firmware tests.

Package reporters is a collection of canonical methods to obtain test-relevant information about a DUT.

Package rpm contains an xmlrpc client for the RPM server, which turns power on and off in the test lab.

Package serial allows communication with serial ports.

Package ti50 implements remote libraries for ti50 testing.

Package dutcontrol is generated from dutcontrol.proto in the ti50 repository.

Package fixture provides ti50 devboard related fixtures.

Package hwsec implements the libraries and utilities which are used for remote bundles with the same name 'hwsec'.

Package meta contains support code for Tast meta tests.

Package arping provides a factory to run arping on DUT from remote machine.

Package cmd contains the interface for running commands in packages such as iw and ping.

Package firewall wraps basic iptables call to control filtering of incoming/outgoing traffic.

Package ip contains utility functions to wrap around the ip program.

Package iw contains utility functions to wrap around the iw program.

Package netperf is used for running performance tests using linux netperf/netserver suite.

Package ping provides a factory to run ping on DUT from remote machine.

Package policyutil implements helpers for user and device policy tests.

Package powercontrol provides the control of power related operations on DUT.

Package sysutil provides system-related utilities.

Package tape contains remote functionality for TAPE.

Package testlibs allows Tast tests to connect to the Test Libs Server.

Package updateutil implements helpers for autoupdate tests.

Package wificell provides utilities for accessing or controlling companion devices in the wificell environment.

Package attenuator controls of the Mini-Circuits RC4DAT programmable attenuator.

Package dhcp provides utilities for controlling DHCP server.

Package dutcfg provides utilities for controlling the DUT.

Package fileutil provides utilities for operating files in remote wifi tests.

Package framesender provides utilities to send management frames.

Package hostapd provides utilities for controlling hostapd.

Package log provides utilities to collect logs.

Package pcap provides utilities to capture WiFi packets.

Package router provides utilities for accessing or controlling different routers.

Package ax provides utilities for accessing or controlling AX enabled routers.

Package common includes common logic used across multiple router implementations.

Package support identifies the different common features routers may support through interfaces that each router may or may not support.

Package legacy provides utilities for accessing or controlling legacy router architecture.

Package openwrt provides utilities for accessing and controlling Router routers.

Package uci contains utility functions to wrap around the uci program.

Package verifier is a framework for running verification function in parallel to the actual test with option to re-run verification function in a loop until the primary test is finished.

Package wifipeer builds and controls peer Chrome OS devices for Wi-Fi tests.

Package wifiutil provides helper functions for the wificell package.

Package restrictions manages restrictions on in test bundles, including both local and remote bundles of the same name.

Package apps provides all apps related types compiled from protobuf.

Package autoupdate provides the AutoupdateService

Package baserpc defines gRPC services common to tests.

Package camerabox provides all camerabox related types compiled from protobuf.

Package enterprise provides gRPC service definitions for meta tests.

Package factory provides gRPC service definitions for factory tests.

Package filemanager provides gRPC service definitions for meta tests.

Package graphics provides all graphics related types compiled from protobuf.

Package hwsec provides gRPC service definitions for meta tests.

Package inputs provides all inputs related types compiled from protobuf.

Package kiosk provides the KioskService

Package lacros provides the UpdateTestService.

Package meta provides gRPC service definitions for meta tests.

Package nearbyservice provides the NearbyShareService.

Package network provides protobuf interfaces for network related gRPC.

Package platform provides the BootPerfService, PerfettoTraceBasedMetricsService and UpstartService.

Package policy provides the PolicyService

Package security contains Tast test services that exercise core security-related features.

Package shimlessrma contains Tast test services that exercise core shimlessrma-related features.

Package tape provides the TapeService

Package typec provides the Service.

Package ui provides all ui related types compiled from protobuf.

Package wifi provides protobuf interfaces for WiFi related gRPC.

Package wilco provides the WilcoService