Files
frameworks_base/services/robotests
Paul Hadfield c1e3183618 Refactor UBMS to use LifecycleOperationStorage.
Several other related classes are also updated to have a
dependency on OperationStorage, which removes a number of
tight bindings on UserBackupManagerService.

BUG: 161089758
Test: atest BackupFrameworksServicesRoboTests
      atest CtsBackupHostTestCases
      atest CtsBackupTestCases
      atest GtsBackupTestCases
Change-Id: I644ef2cd1a3e8d8c35a269c140df8cc5f3654e16
2021-12-14 10:32:15 +00:00
..
…

This folder is for Robolectric tests inside the platform.

To add a test class annotate it as follows:

@RunWith(FrameworkRobolectricTestRunner.class)
@Config(manifest = Config.NONE, sdk = 26)
@SystemLoaderClasses({ClassUnderTest.class, DependencyClasses.class})
@SystemLoaderPackages({"com.android.server.yourmodule"})

Robolectric loads some classes that it decides from versioned jars of the framework. Since we are
part of the framework some of our classes get loaded from these jars. This is NOT what we want, we
want to test against what we wrote in the tree. Because of this we use a custom test runner,
FrameworkRobolectricTestRunner, that bypasses these jars and loads certain classes from the system
class loader.

To specify which classes to load use either @SystemLoaderClasses or @SystemLoaderPackages. In
practice:
* You MUST put the class under test here.
* If you encounter any exceptions that might be caused by a different version of the class being
loaded, such as NoSuchMethodException, put the class involved in the exception in this annotation
and try again.

Check Android.mk file for more info.