Merge "Add watchdog triggered staged rollback test" into qt-dev (7364b0e8) · Commits · e / os / android_frameworks_base

tests/RollbackTest/RollbackTest/src/com/android/tests/rollback/StagedRollbackTest.java

+79 −4

Original line number	Diff line number	Diff line
		@@ -21,13 +21,19 @@ import static com.android.tests.rollback.RollbackTestUtils.getRecentlyCommittedR
		import static com.android.tests.rollback.RollbackTestUtils.getUniqueRollbackInfoForPackage;

		import android.Manifest;
		import android.content.BroadcastReceiver;
		import android.content.Context;
		import android.content.pm.VersionedPackage;
		import android.content.rollback.RollbackInfo;
		import android.content.rollback.RollbackManager;

		import androidx.test.InstrumentationRegistry;

		import static org.junit.Assert.assertEquals;
		import static org.junit.Assert.assertNotEquals;
		import static org.junit.Assert.assertNull;
		import static org.junit.Assert.assertTrue;
		import static org.junit.Assert.fail;

		import org.junit.After;
		import org.junit.Before;
		@@ -50,6 +56,7 @@ public class StagedRollbackTest {
		private static final String TEST_APP_A = "com.android.tests.rollback.testapp.A";
		private static final String TEST_APP_A_V1 = "RollbackTestAppAv1.apk";
		private static final String TEST_APP_A_V2 = "RollbackTestAppAv2.apk";
		private static final String TEST_APP_A_CRASHING_V2 = "RollbackTestAppACrashingV2.apk";
		private static final String TEST_APEX_PKG = "com.android.tests.rollback.testapex";
		private static final String TEST_APEX_V1 =
		"com.android.tests.rollback.testapex.RollbackTestApexV1.apex";
		@@ -66,7 +73,8 @@ public class StagedRollbackTest {
		RollbackTestUtils.adoptShellPermissionIdentity(
		Manifest.permission.INSTALL_PACKAGES,
		Manifest.permission.DELETE_PACKAGES,
		Manifest.permission.TEST_MANAGE_ROLLBACKS);
		Manifest.permission.TEST_MANAGE_ROLLBACKS,
		Manifest.permission.KILL_BACKGROUND_PROCESSES);
		}

		/**
		@@ -112,11 +120,12 @@ public class StagedRollbackTest {
		assertRollbackInfoEquals(TEST_APP_A, 2, 1, rollback);
		assertTrue(rollback.isStaged());

		RollbackTestUtils.rollback(rollback.getRollbackId());
		RollbackTestUtils.rollback(rollback.getRollbackId(),
		new VersionedPackage(TEST_APP_A, 2));

		rollback = getUniqueRollbackInfoForPackage(
		rm.getRecentlyCommittedRollbacks(), TEST_APP_A);
		assertRollbackInfoEquals(TEST_APP_A, 2, 1, rollback);
		assertRollbackInfoEquals(TEST_APP_A, 2, 1, rollback, new VersionedPackage(TEST_APP_A, 2));
		assertTrue(rollback.isStaged());
		assertNotEquals(-1, rollback.getCommittedSessionId());

		@@ -129,6 +138,72 @@ public class StagedRollbackTest {
		// testApkOnlyConfirmRollback().
		}

		/**
		* Test rollbacks of staged installs involving only apks with bad update.
		* Enable rollback phase.
		*/
		@Test
		public void testBadApkOnlyEnableRollback() throws Exception {
		RollbackTestUtils.uninstall(TEST_APP_A);
		assertEquals(-1, RollbackTestUtils.getInstalledVersion(TEST_APP_A));

		RollbackTestUtils.install(TEST_APP_A_V1, false);
		assertEquals(1, RollbackTestUtils.getInstalledVersion(TEST_APP_A));
		RollbackTestUtils.processUserData(TEST_APP_A);

		RollbackTestUtils.installStaged(true, TEST_APP_A_CRASHING_V2);

		// At this point, the host test driver will reboot the device and run
		// testBadApkOnlyConfirmEnableRollback().
		}

		/**
		* Test rollbacks of staged installs involving only apks with bad update.
		* Confirm that rollback was successfully enabled.
		*/
		@Test
		public void testBadApkOnlyConfirmEnableRollback() throws Exception {
		assertEquals(2, RollbackTestUtils.getInstalledVersion(TEST_APP_A));
		RollbackTestUtils.processUserData(TEST_APP_A);

		RollbackManager rm = RollbackTestUtils.getRollbackManager();
		RollbackInfo rollback = getUniqueRollbackInfoForPackage(
		rm.getAvailableRollbacks(), TEST_APP_A);
		assertRollbackInfoEquals(TEST_APP_A, 2, 1, rollback);
		assertTrue(rollback.isStaged());

		// At this point, the host test driver will run
		// testBadApkOnlyTriggerRollback().
		}

		/**
		* Test rollbacks of staged installs involving only apks with bad update.
		* Trigger rollback phase. This is expected to fail due to watchdog
		* rebooting the test out from under it.
		*/
		@Test
		public void testBadApkOnlyTriggerRollback() throws Exception {
		BroadcastReceiver crashCountReceiver = null;
		Context context = InstrumentationRegistry.getContext();
		RollbackManager rm = RollbackTestUtils.getRollbackManager();

		try {
		// Crash TEST_APP_A PackageWatchdog#TRIGGER_FAILURE_COUNT times to trigger rollback
		crashCountReceiver = RollbackTestUtils.sendCrashBroadcast(context, TEST_APP_A, 5);
		} finally {
		if (crashCountReceiver != null) {
		context.unregisterReceiver(crashCountReceiver);
		}
		}

		// We expect the device to be rebooted automatically. Wait for that to
		// happen. At that point, the host test driver will wait for the
		// device to come back up and run testApkOnlyConfirmRollback().
		Thread.sleep(30 * 1000);

		fail("watchdog did not trigger reboot");
		}

		/**
		* Test rollbacks of staged installs involving only apks.
		* Confirm rollback phase.
		@@ -141,7 +216,7 @@ public class StagedRollbackTest {
		RollbackManager rm = RollbackTestUtils.getRollbackManager();
		RollbackInfo rollback = getUniqueRollbackInfoForPackage(
		rm.getRecentlyCommittedRollbacks(), TEST_APP_A);
		assertRollbackInfoEquals(TEST_APP_A, 2, 1, rollback);
		assertRollbackInfoEquals(TEST_APP_A, 2, 1, rollback, new VersionedPackage(TEST_APP_A, 2));
		assertTrue(rollback.isStaged());
		assertNotEquals(-1, rollback.getCommittedSessionId());
		}

tests/RollbackTest/StagedRollbackTest/src/com/android/tests/rollback/host/StagedRollbackTest.java

+25 −0

Original line number	Diff line number	Diff line
		@@ -18,7 +18,9 @@ package com.android.tests.rollback.host;

		import static org.junit.Assert.assertTrue;

		import com.android.ddmlib.Log.LogLevel;
		import com.android.tradefed.device.ITestDevice;
		import com.android.tradefed.log.LogUtil.CLog;
		import com.android.tradefed.testtype.DeviceJUnit4ClassRunner;
		import com.android.tradefed.testtype.junit4.BaseHostJUnit4Test;

		@@ -57,6 +59,29 @@ public class StagedRollbackTest extends BaseHostJUnit4Test {
		runPhase("testApkOnlyConfirmRollback");
		}

		/**
		* Tests watchdog triggered staged rollbacks involving only apks.
		*/
		@Test
		public void testBadApkOnly() throws Exception {
		runPhase("testBadApkOnlyEnableRollback");
		getDevice().reboot();
		runPhase("testBadApkOnlyConfirmEnableRollback");
		try {
		// This is expected to fail due to the device being rebooted out
		// from underneath the test. If this fails for reasons other than
		// the device reboot, those failures should result in failure of
		// the testApkOnlyConfirmRollback phase.
		CLog.logAndDisplay(LogLevel.INFO, "testBadApkOnlyTriggerRollback is expected to fail");
		runPhase("testBadApkOnlyTriggerRollback");
		} catch (AssertionError e) {
		// AssertionError is expected.
		}

		getDevice().waitForDeviceAvailable();
		runPhase("testApkOnlyConfirmRollback");
		}

		/**
		* Tests staged rollbacks involving only apex.
		*/