Add tests to make sure that we don't allow setting/clearing of car mode for other packages. (3fa7e2c7) · Commits · e / os / android_frameworks_base

services/tests/uiservicestests/src/com/android/server/UiModeManagerServiceTest.java

+29 −0

Original line number	Diff line number	Diff line
		@@ -1220,6 +1220,35 @@ public class UiModeManagerServiceTest extends UiServiceTestCase {
		verify(listener, never()).onProjectionStateChanged(anyInt(), any());
		}

		@Test
		public void enableCarMode_failsForBogusPackageName() throws Exception {
		when(mPackageManager.getPackageUidAsUser(eq(PACKAGE_NAME), anyInt()))
		.thenReturn(TestInjector.CALLING_UID + 1);

		assertThrows(SecurityException.class, () -> mService.enableCarMode(0, 0, PACKAGE_NAME));
		assertThat(mService.getCurrentModeType()).isNotEqualTo(Configuration.UI_MODE_TYPE_CAR);
		}

		@Test
		public void disableCarMode_failsForBogusPackageName() throws Exception {
		when(mPackageManager.getPackageUidAsUser(eq(PACKAGE_NAME), anyInt()))
		.thenReturn(TestInjector.CALLING_UID);
		mService.enableCarMode(0, 0, PACKAGE_NAME);
		assertThat(mService.getCurrentModeType()).isEqualTo(Configuration.UI_MODE_TYPE_CAR);
		when(mPackageManager.getPackageUidAsUser(eq(PACKAGE_NAME), anyInt()))
		.thenReturn(TestInjector.CALLING_UID + 1);

		assertThrows(SecurityException.class,
		() -> mService.disableCarModeByCallingPackage(0, PACKAGE_NAME));
		assertThat(mService.getCurrentModeType()).isEqualTo(Configuration.UI_MODE_TYPE_CAR);

		// Clean up
		when(mPackageManager.getPackageUidAsUser(eq(PACKAGE_NAME), anyInt()))
		.thenReturn(TestInjector.CALLING_UID);
		mService.disableCarModeByCallingPackage(0, PACKAGE_NAME);
		assertThat(mService.getCurrentModeType()).isNotEqualTo(Configuration.UI_MODE_TYPE_CAR);
		}

		private void requestAllPossibleProjectionTypes() throws RemoteException {
		for (int i = 0; i < Integer.SIZE; ++i) {
		mService.requestProjection(mBinder, 1 << i, PACKAGE_NAME);