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34 lines
1.5 KiB
34 lines
1.5 KiB
4 months ago
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# Wifi Unit Tests
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This package contains unit tests for the android wifi service based on the
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[Android Testing Support Library](http://developer.android.com/tools/testing-support-library/index.html).
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The test cases are built using the [JUnit](http://junit.org/) and [Mockito](http://mockito.org/)
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libraries.
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## Running Tests
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The easiest way to run tests is simply run
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```
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atest com.android.server.wifi
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```
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## Adding Tests
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Tests can be added by adding classes to the src directory. JUnit4 style test cases can
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be written by simply annotating test methods with `org.junit.Test`.
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## Debugging Tests
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If you are trying to debug why tests are not doing what you expected, you can add android log
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statements and use logcat to view them. The beginning and end of every tests is automatically logged
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with the tag `TestRunner`.
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## Code Coverage
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If you would like to collect code coverage information you can run the `coverage.sh` script located
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in this directory. It will rebuild parts of your tree with coverage enabled and then run the tests,
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similar to runtests.sh. If you have multiple devices connected to your machine make sure to set the
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`ANDROID_SERIAL` environment variable before running the script. You must supply an output directory
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for results. By default the results are generated as a set of HTML pages. For example, you can use
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the following from the root out your source tree to generate results in the wifi_coverage directory
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```
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frameworks/opt/net/wifi/tests/wifitests/coverage.sh wifi_coverage
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```
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