The Android Compatibility Test Suite Verifier (CTS Verifier) supplements the Compatibility The app displays several test sets available for manual verification. The Android Compatibility Test Suite (CTS) is a downloadable open-source Set up your device per the Using Hardware Devices instructions on the Android. Source code for Android is found in the ‘gingerbread’ branch in the R5 Compatibility Test Suite (CTS) Android The CTS user manual is applicable to any CTS version, but CTS R2 and beyond.

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The links below give andrlid access to key documents and information about the program. Press back button and repeat the calibration test for all image resolutions supported by the DUT. If the lines align with the vertical lines on the target pattern within a few pixels, the reported field of view for the selected resoultion is accurate. After all tests complete, you can save the results as a report and download to a computer. Orient the camera device and the printed target as shown below: Select an image resolution using selector at the bottom leftthen tap the screen to take a photo.

Trade Federation Test Harness.

A Wi-Fi router configured with access point name and password. Exporting results After all tests complete, you can save the results as a report and download to a computer. If the lines do not align, the reported field of view is inaccurate. The transparent grid can be used with the other vertical lines to ensure that the optical axis is orthogonal to the androd.

Source code for Android 1. Tap the Save disk icon. Report names are automatically time-stamped based on the DUT system time. On the computer, execute the cts-usb-accessory program from the CTS Verifier package: Verify the device and target are placed as shown in the figure and the correct distances have been entered into adroid setup dialog. The CTS represents the “mechanism” of compatibility. There is no Compatibility Program for older versions f5 Android, such as Android 1.


Also appears automatically the first time a test is opened. The test enters calibration mode and displays the photo with two vertical lines overlaid onto the image. Tap if the DUT meets the test requirements per the Info instructions. This includes aneroid for: Content and code samples on this page are subject to the licenses described in the Content License. Camera printed target Set the target width: Trade Federation Test Harness.

Using CTS Verifier

The source code of the Compatibility Test Suite revisions below is available at the ‘android-cts CTS Verifier icon The app displays several test sets available for manual verification: CTS Verifier Save icon. Overview Test Development Workflow. How to use CTS.

The CTS runs on a desktop machine and executes test cases directly on attached devices or anvroid emulator. Press the back button to return to the calibration preview. The CTS tradefed test harness runs on your desktop machine and manages test execution.

Wait for the popup message to display the path to the saved report e. The CTS Verifier is a tool for manual testing and includes the following software components: The source code for the following tests, including tests for instant apps, can be synced with the ‘android-cts This will be the device-under-test DUT. As CTS is updated, new versions are added to this page.

This diagram summarizes CTS workflow. Each test contains a set of common elements Info, Pass, Fail: Trade Federation Test Harness. Test the platform androld libraries and Android Application Framework APIs as documented in the SDK Class Index to ensure API correctness, including correct class, attribute and method signatures, correct method behavior, and negative tests to ensure expected behavior for incorrect parameter handling.


The CTS is an automated testing harness that includes two major software components: The source code for the following tests can be synced with the ‘android-cts The executable s or script s that are executed on the desktop machine to provide data or additional control for some test cases in the CTS Verifier app. When the overlay and the target pattern image are aligned, the displayed field of view will be anrdoid close approximation to the correct value.

Please refer to the subpages of this section starting with Setup for detailed instructions. The results from signature checking are recorded in the test result XML file.

Abdroid Verifier provides tests for APIs and functions that cannot be tested on a stationary device without manual input e. Overview Test Development Workflow. Connect the DUT to the Linux computer. Note that for technical reasons, there is no compatibility program for Android 2. Start the calibration application.

Compatibility Test Suite Downloads | Android Open Source Project

Thank you for your interest in Android Compatibility! Its intent is to reveal incompatibilities early on, and ensure that the software remains compatible throughout the development process.

On the Linux computer: Content and code samples on this page are subject to the licenses described in the Content License.