You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
84 lines
2.5 KiB
84 lines
2.5 KiB
CTS Trade Federation
|
|
---------------------
|
|
|
|
CTS Trade Federation, cts-tradefed for short, is the next
|
|
generation test harness for CTS.
|
|
|
|
cts-tradefed is built on top of the Android Trade Federation test harness.
|
|
|
|
It works in a similar manner to the prior CTS harness, but supports some
|
|
advanced features such as:
|
|
|
|
- modular, flexible extensible design. cts-tradefed can be extended to
|
|
support running CTS in a continuous test environment.
|
|
- supports sharding a CTS test run across multiple devices in parallel
|
|
- automatically continue a CTS test run on another device if connection
|
|
is lost
|
|
|
|
Configuring cts-tradefed
|
|
------------------------
|
|
|
|
1. Ensure 'adb' is in your current PATH. adb can be found in the
|
|
Android SDK available from http://developer.android.com
|
|
|
|
Example:
|
|
PATH=$PATH:/home/myuser/android-sdk-linux_x86/platform-tools
|
|
|
|
2. Follow the 'Setting up your device' steps documented in the
|
|
CTS User Manual. The CTS User Manual can be downloaded at
|
|
http://source.android.com/compatibility/downloads.html
|
|
|
|
3. Connect the device to the host machine.
|
|
|
|
4. Ensure device is visible via 'adb devices'
|
|
|
|
Using cts-tradefed
|
|
-------------------
|
|
|
|
To run a test plan on a single device:
|
|
|
|
1. Make sure you have at least one device connected
|
|
2. Launch the cts-tradefed console by running the 'cts-tradefed'. If you've
|
|
downloaded and extracted the CTS zip, the script can be found at
|
|
android-cts/tools/cts-tradefed
|
|
Or else if you are working from the Android source tree and have run make cts,
|
|
the script can be found at
|
|
out/host/linux-x86/cts/android-cts/tools/cts-tradefed
|
|
3. Type:
|
|
'run cts' to run the default CTS plan
|
|
|
|
Some other useful commands are
|
|
|
|
To run a test module:
|
|
'run cts --module <module_name>'
|
|
|
|
To run a specific test:
|
|
'run cts --module <module_name> --test <test_name>'
|
|
|
|
To shard a plan test run on multiple devices
|
|
'run cts --shard-count <number of shards>
|
|
note: all connected devices must be running the same build
|
|
|
|
For more options:
|
|
'run cts --help'
|
|
|
|
CTS Tradefed Development
|
|
------------------------
|
|
See http://source.android.com for instructions on obtaining the Android
|
|
platform source code and setting up a build environment.
|
|
|
|
The source for the CTS extensions for tradefed can be found at
|
|
<android source root>/cts/tools/tradefed-host
|
|
|
|
The source for the tradefed framework can be found on the 'tradefed' branch.
|
|
|
|
Perform these steps to build and run cts-tradefed from the development
|
|
environment:
|
|
cd <path to android source root>
|
|
make cts
|
|
cts-tradefed
|
|
|
|
More documentation and details on using and extending trade federation will
|
|
be forthcoming in the near future.
|
|
|