Adding startUser tests without removing user at the end (4647abef) · Commits · e / os / android_frameworks_base

apct-tests/perftests/multiuser/src/android/multiuser/UserLifecycleTests.java

+160 −18

Original line number	Diff line number	Diff line
		@@ -271,33 +271,109 @@ public class UserLifecycleTests {

		/**
		* Tests starting an uninitialized user, with wait times in between iterations.
		* Measures the time until the ProgressListener callback.
		*
		* The first iteration will take longer due to the process of setting policy permissions for
		* a new user.
		*/
		@Test(timeout = TIMEOUT_MAX_TEST_TIME_MS)
		public void startUser_realistic() throws RemoteException {
		public void startUser_uninitializedUser() throws RemoteException {
		startUser_measuresAfterFirstIterations(/* numberOfIterationsToSkip */0);
		}

		/**
		* Tests the second iteration of start user that has a problem that it takes too long to run, a
		* bug has been created (b/266574680) and after investigating or fix this problem,
		* this test can be removed.
		*/
		@Test(timeout = TIMEOUT_MAX_TEST_TIME_MS)
		public void startUser_startOnceBefore() throws RemoteException {
		startUser_measuresAfterFirstIterations(/* numberOfIterationsToSkip */1);
		}

		/**
		* Tests a specific iteration of the start user process.
		* Measures the time until ACTION_USER_STARTED is received.
		* @param numberOfIterationsToSkip number of iterations that must be skipped in the preStartUser
		* method.
		*/
		private void startUser_measuresAfterFirstIterations(int numberOfIterationsToSkip)
		throws RemoteException {
		/**
		* Run start user and stop for the next iteration, measures time while mRunner.keepRunning()
		* return true.
		*/
		while (mRunner.keepRunning()) {
		mRunner.pauseTiming();

		final int userId = createUserNoFlags();
		final ProgressWaiter waiter = new ProgressWaiter();

		preStartUser(userId, numberOfIterationsToSkip);

		waitForBroadcastIdle();
		waitCoolDownPeriod();

		runThenWaitForBroadcasts(userId, () -> {
		mRunner.resumeTiming();
		Log.i(TAG, "Starting timer");

		final boolean success = mIam.startUserInBackgroundWithListener(userId, waiter)
		&& waiter.waitForFinish(TIMEOUT_IN_SECOND * 1000);
		mIam.startUserInBackground(userId);
		}, Intent.ACTION_USER_STARTED);

		mRunner.pauseTiming();
		Log.i(TAG, "Stopping timer");

		assertTrue("Error: could not start user " + userId, success);

		removeUser(userId);
		mRunner.resumeTimingForNextIteration();
		}
		}

		/**
		* Tests starting an initialized user, with wait times in between iterations stopping between
		* iterations,this test will skip the first two iterations and only measure the next ones.
		*
		* The first iteration will take longer due to the process of setting policy permissions for
		* a new user.
		*
		* The second iteration takes longer than expected and has a bug (b/266574680) to investigate
		* it.
		*
		* The next iterations take the expected time to start a user.
		*/
		@Test(timeout = TIMEOUT_MAX_TEST_TIME_MS)
		public void startUser_startTwiceBefore() throws RemoteException {
		final int userId = createUserNoFlags();

		//TODO(b/266681181) Reduce iteration number by 1 after investigation and possible fix.
		preStartUser(userId, /* numberOfIterations */2);

		/**
		* Run start user and stop for the next iteration, measures time while mRunner.keepRunning()
		* return true.
		*/
		while (mRunner.keepRunning()) {
		mRunner.pauseTiming();

		waitForBroadcastIdle();
		waitCoolDownPeriod();

		runThenWaitForBroadcasts(userId, () -> {
		mRunner.resumeTiming();
		Log.i(TAG, "Starting timer");

		mIam.startUserInBackground(userId);
		}, Intent.ACTION_USER_STARTED);

		mRunner.pauseTiming();
		Log.i(TAG, "Stopping timer");

		stopUser(userId, /* force */true);
		mRunner.resumeTimingForNextIteration();
		}

		removeUser(userId);
		}


		/**
		* Tests starting & unlocking an uninitialized user.
		* Measures the time until unlock listener is triggered and user is unlocked.
		@@ -320,6 +396,46 @@ public class UserLifecycleTests {
		}
		}

		/**
		* Tests starting & unlocking an initialized user, stopping the user at the end simulating real
		* usage where the user is not removed after created and initialized.
		* Measures the time until unlock listener is triggered and user is unlocked.
		* This test will skip the first two iterations and only measure the next ones.
		*
		* The first iteration will take longer due to the process of setting policy permissions for a
		* new user.
		*
		* The second iteration takes longer than expected and has a bug (b/266574680) to investigate
		* it.
		*
		* The next iterations take the expected time to start a user.
		*/
		@Test(timeout = TIMEOUT_MAX_TEST_TIME_MS)
		public void startAndUnlockUser_startTwiceBefore() throws RemoteException {
		final int userId = createUserNoFlags();

		//TODO(b/266681181) Reduce iteration number by 1 after investigation and possible fix.
		preStartUser(userId, /* numberOfIterations */2);

		while (mRunner.keepRunning()) {
		mRunner.pauseTiming();

		waitCoolDownPeriod();
		mRunner.resumeTiming();
		Log.i(TAG, "Starting timer");

		// Waits for UserState.mUnlockProgress.finish().
		startUserInBackgroundAndWaitForUnlock(userId);

		mRunner.pauseTiming();
		Log.i(TAG, "Stopping timer");
		stopUser(userId, /* force */true);
		mRunner.resumeTimingForNextIteration();
		}

		removeUser(userId);
		}

		/**
		* Tests starting & unlocking an uninitialized user.
		* Measures the time until unlock listener is triggered and user is unlocked.
		@@ -404,28 +520,36 @@ public class UserLifecycleTests {
		}
		}

		/** Tests switching to a previously-started, but no-longer-running, user with wait
		* times between iterations */
		/**
		* Tests switching to a previously-started, but no-longer-running, user with wait
		* times between iterations
		**/
		@Test(timeout = TIMEOUT_MAX_TEST_TIME_MS)
		public void switchUser_stopped_realistic() throws RemoteException {
		final int startUser = ActivityManager.getCurrentUser();
		final int testUser = initializeNewUserAndSwitchBack(/* stopNewUser */ true);
		final int currentUserId = ActivityManager.getCurrentUser();
		final int userId = initializeNewUserAndSwitchBack(/* stopNewUser */ true);

		/**
		* Skip the second iteration of start user process that is taking a long time to finish.
		*/
		preStartUser(userId, /* numberOfIterations */1);

		while (mRunner.keepRunning()) {
		mRunner.pauseTiming();
		waitCoolDownPeriod();
		Log.d(TAG, "Starting timer");
		mRunner.resumeTiming();

		switchUser(testUser);
		switchUser(userId);

		mRunner.pauseTiming();
		Log.d(TAG, "Stopping timer");
		switchUserNoCheck(startUser);
		stopUserAfterWaitingForBroadcastIdle(testUser, true);
		attestFalse("Failed to stop user " + testUser, mAm.isUserRunning(testUser));
		switchUserNoCheck(currentUserId);
		stopUserAfterWaitingForBroadcastIdle(userId, /* force */true);
		attestFalse("Failed to stop user " + userId, mAm.isUserRunning(userId));
		mRunner.resumeTimingForNextIteration();
		}
		removeUser(testUser);
		removeUser(userId);
		}

		/** Tests switching to a previously-started, but no-longer-running, user with wait
		@@ -1378,6 +1502,24 @@ public class UserLifecycleTests {
		}
		}

		/**
		* Start the user and stop after that, will repeat numberOfIterations times.
		* Make sure the user is started before proceeding with the test.
		* @param userId identifier of the user that will be started.
		* @param numberOfIterations number of iterations that must be skipped.
		*/
		private void preStartUser(int userId, int numberOfIterations) throws RemoteException {
		for (int i = 0; i < numberOfIterations; i++) {
		final ProgressWaiter preWaiter = new ProgressWaiter();

		final boolean preStartComplete = mIam.startUserInBackgroundWithListener(userId,
		preWaiter) && preWaiter.waitForFinish(TIMEOUT_IN_SECOND * 1000);
		stopUserAfterWaitingForBroadcastIdle(userId, /* force */true);

		assertTrue("Pre start was not performed for user" + userId, preStartComplete);
		}
		}

		private void fail(@NonNull String message) {
		Log.e(TAG, "Test failed on iteration #" + mRunner.getIteration() + ": " + message);
		mRunner.markAsFailed(new AssertionError(message));