Rescan apps after restore and re-publish manifest shortcuts (377b7970) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/pm/ShortcutService.java

+24 −16

Original line number	Original line	Diff line number	Diff line
	@@ -2601,22 +2601,32 @@ public class ShortcutService extends IShortcutService.Stub {
	/* appStillExists = */ false);		/* appStillExists = */ false);
	}		}
	}		}

			rescanUpdatedPackagesLocked(ownerUserId, user.getLastAppScanTime(),
			/* forceRescan=*/ false);
			}
			} finally {
			logDurationStat(Stats.CHECK_PACKAGE_CHANGES, start);
			}
			verifyStates();
			}

			private void rescanUpdatedPackagesLocked(@UserIdInt int userId, long lastScanTime,
			boolean forceRescan) {
			final ShortcutUser user = getUserShortcutsLocked(userId);

	final long now = injectCurrentTimeMillis();		final long now = injectCurrentTimeMillis();

	// Then for each installed app, publish manifest shortcuts when needed.		// Then for each installed app, publish manifest shortcuts when needed.
	forUpdatedPackages(ownerUserId, user.getLastAppScanTime(), ai -> {		forUpdatedPackages(userId, lastScanTime, ai -> {
	user.rescanPackageIfNeeded(ai.packageName, /* forceRescan=*/ false);		user.attemptToRestoreIfNeededAndSave(this, ai.packageName, userId);
			user.rescanPackageIfNeeded(ai.packageName, forceRescan);
	});		});

	// Write the time just before the scan, because there may be apps that have just		// Write the time just before the scan, because there may be apps that have just
	// been updated, and we want to catch them in the next time.		// been updated, and we want to catch them in the next time.
	user.setLastAppScanTime(now);		user.setLastAppScanTime(now);
	scheduleSaveUser(ownerUserId);		scheduleSaveUser(userId);
	}
	} finally {
	logDurationStat(Stats.CHECK_PACKAGE_CHANGES, start);
	}
	verifyStates();
	}		}

	private void handlePackageAdded(String packageName, @UserIdInt int userId) {		private void handlePackageAdded(String packageName, @UserIdInt int userId) {
	@@ -3119,12 +3129,10 @@ public class ShortcutService extends IShortcutService.Stub {
	}		}
	mUsers.put(userId, user);		mUsers.put(userId, user);

	// Then purge all the save images.		// Rescan all packages to re-publish manifest shortcuts and do other checks.
	final File bitmapPath = getUserBitmapFilePath(userId);		rescanUpdatedPackagesLocked(userId,
	final boolean success = FileUtils.deleteContents(bitmapPath);		0, // lastScanTime = 0; rescan all packages.
	if (!success) {		/* forceRescan= */ true);
	Slog.w(TAG, "Failed to delete " + bitmapPath);
	}

	saveUserLocked(userId);		saveUserLocked(userId);
	}		}

services/tests/servicestests/src/com/android/server/pm/ShortcutManagerTest1.java

+143 −9

Original line number	Original line	Diff line number	Diff line
	@@ -57,13 +57,11 @@ import static org.mockito.Matchers.any;
	import static org.mockito.Matchers.anyInt;		import static org.mockito.Matchers.anyInt;
	import static org.mockito.Matchers.anyString;		import static org.mockito.Matchers.anyString;
	import static org.mockito.Matchers.eq;		import static org.mockito.Matchers.eq;
	import static org.mockito.Mockito.doAnswer;
	import static org.mockito.Mockito.doReturn;		import static org.mockito.Mockito.doReturn;
	import static org.mockito.Mockito.mock;		import static org.mockito.Mockito.mock;
	import static org.mockito.Mockito.reset;		import static org.mockito.Mockito.reset;
	import static org.mockito.Mockito.times;		import static org.mockito.Mockito.times;
	import static org.mockito.Mockito.verify;		import static org.mockito.Mockito.verify;
	import static org.mockito.Mockito.when;

	import android.Manifest.permission;		import android.Manifest.permission;
	import android.app.ActivityManager;		import android.app.ActivityManager;
	@@ -82,6 +80,7 @@ import android.net.Uri;
	import android.os.Bundle;		import android.os.Bundle;
	import android.os.Handler;		import android.os.Handler;
	import android.os.Looper;		import android.os.Looper;
			import android.os.Process;
	import android.os.UserHandle;		import android.os.UserHandle;
	import android.test.suitebuilder.annotation.SmallTest;		import android.test.suitebuilder.annotation.SmallTest;
	import android.util.Log;		import android.util.Log;
	@@ -5153,7 +5152,7 @@ public class ShortcutManagerTest1 extends BaseShortcutManagerTest {
	}		}


	public void testBackupAndRestore_manifestNotRestored() {		public void testBackupAndRestore_manifestRePublished() {
	// Publish two manifest shortcuts.		// Publish two manifest shortcuts.
	addManifestShortcutResource(		addManifestShortcutResource(
	new ComponentName(CALLING_PACKAGE_1, ShortcutActivity.class.getName()),		new ComponentName(CALLING_PACKAGE_1, ShortcutActivity.class.getName()),
	@@ -5162,9 +5161,15 @@ public class ShortcutManagerTest1 extends BaseShortcutManagerTest {
	mService.mPackageMonitor.onReceive(mServiceContext,		mService.mPackageMonitor.onReceive(mServiceContext,
	genPackageAddIntent(CALLING_PACKAGE_1, USER_0));		genPackageAddIntent(CALLING_PACKAGE_1, USER_0));

			runWithCaller(CALLING_PACKAGE_1, USER_0, () -> {
			assertTrue(mManager.setDynamicShortcuts(list(
			makeShortcut("s1"), makeShortcut("s2"), makeShortcut("s3"))));
			});

	// Pin from launcher 1.		// Pin from launcher 1.
	runWithCaller(LAUNCHER_1, USER_0, () -> {		runWithCaller(LAUNCHER_1, USER_0, () -> {
	mLauncherApps.pinShortcuts(CALLING_PACKAGE_1, list("ms1", "ms2"), HANDLE_USER_0);		mLauncherApps.pinShortcuts(CALLING_PACKAGE_1,
			list("ms1", "ms2", "s1", "s2"), HANDLE_USER_0);
	});		});

	// Update and now ms2 is gone -> disabled.		// Update and now ms2 is gone -> disabled.
	@@ -5178,9 +5183,18 @@ public class ShortcutManagerTest1 extends BaseShortcutManagerTest {
	// Make sure the manifest shortcuts have been published.		// Make sure the manifest shortcuts have been published.
	runWithCaller(CALLING_PACKAGE_1, USER_0, () -> {		runWithCaller(CALLING_PACKAGE_1, USER_0, () -> {
	assertWith(getCallerShortcuts())		assertWith(getCallerShortcuts())
	.areAllPinned()		.selectManifest()
	.haveIds("ms1", "ms2")		.haveIds("ms1")

			.revertToOriginalList()
			.selectDynamic()
			.haveIds("s1", "s2", "s3")

			.revertToOriginalList()
			.selectPinned()
			.haveIds("ms1", "ms2", "s1", "s2")

			.revertToOriginalList()
	.selectByIds("ms1")		.selectByIds("ms1")
	.areAllManifest()		.areAllManifest()
	.areAllEnabled()		.areAllEnabled()
	@@ -5191,10 +5205,130 @@ public class ShortcutManagerTest1 extends BaseShortcutManagerTest {
	.areAllDisabled();		.areAllDisabled();
	});		});

	// Now do the regular backup & restore test.
	// The existence of the manifest shortcuts shouldn't affect the result.
	prepareCrossProfileDataSet();
	backupAndRestore();		backupAndRestore();

			// When re-installing the app, the manifest shortcut should be re-published.
			mService.mPackageMonitor.onReceive(mServiceContext,
			genPackageAddIntent(CALLING_PACKAGE_1, USER_0));
			mService.mPackageMonitor.onReceive(mServiceContext,
			genPackageAddIntent(LAUNCHER_1, USER_0));

			runWithCaller(CALLING_PACKAGE_1, USER_0, () -> {
			assertWith(getCallerVisibleShortcuts())
			.selectPinned()
			// ms2 was disabled, so not restored.
			.haveIds("ms1", "s1", "s2")
			.areAllEnabled()

			.revertToOriginalList()
			.selectByIds("ms1")
			.areAllManifest()

			.revertToOriginalList()
			.selectByIds("s1", "s2")
			.areAllNotDynamic()
			;
			});
			}

			/**
			* It's the case with preintalled apps -- when applyRestore() is called, the system
			* apps are already installed, so manifest shortcuts need to be re-published.
			*/
			public void testBackupAndRestore_appAlreadyInstalledWhenRestored() {
			// Pre-backup. Same as testBackupAndRestore_manifestRePublished().

			// Publish two manifest shortcuts.
			addManifestShortcutResource(
			new ComponentName(CALLING_PACKAGE_1, ShortcutActivity.class.getName()),
			R.xml.shortcut_2);
			updatePackageVersion(CALLING_PACKAGE_1, 1);
			mService.mPackageMonitor.onReceive(mServiceContext,
			genPackageAddIntent(CALLING_PACKAGE_1, USER_0));

			runWithCaller(CALLING_PACKAGE_1, USER_0, () -> {
			assertTrue(mManager.setDynamicShortcuts(list(
			makeShortcut("s1"), makeShortcut("s2"), makeShortcut("s3"))));
			});

			// Pin from launcher 1.
			runWithCaller(LAUNCHER_1, USER_0, () -> {
			mLauncherApps.pinShortcuts(CALLING_PACKAGE_1,
			list("ms1", "ms2", "s1", "s2"), HANDLE_USER_0);
			});

			// Update and now ms2 is gone -> disabled.
			addManifestShortcutResource(
			new ComponentName(CALLING_PACKAGE_1, ShortcutActivity.class.getName()),
			R.xml.shortcut_1);
			updatePackageVersion(CALLING_PACKAGE_1, 1);
			mService.mPackageMonitor.onReceive(mServiceContext,
			genPackageAddIntent(CALLING_PACKAGE_1, USER_0));

			// Make sure the manifest shortcuts have been published.
			runWithCaller(CALLING_PACKAGE_1, USER_0, () -> {
			assertWith(getCallerShortcuts())
			.selectManifest()
			.haveIds("ms1")

			.revertToOriginalList()
			.selectDynamic()
			.haveIds("s1", "s2", "s3")

			.revertToOriginalList()
			.selectPinned()
			.haveIds("ms1", "ms2", "s1", "s2")

			.revertToOriginalList()
			.selectByIds("ms1")
			.areAllManifest()
			.areAllEnabled()

			.revertToOriginalList()
			.selectByIds("ms2")
			.areAllNotManifest()
			.areAllDisabled();
			});

			// Backup and without restarting the service, just call applyRestore().
			{
			int prevUid = mInjectedCallingUid;
			mInjectedCallingUid = Process.SYSTEM_UID; // Only system can call it.

			dumpsysOnLogcat("Before backup");

			final byte[] payload = mService.getBackupPayload(USER_0);
			if (ENABLE_DUMP) {
			final String xml = new String(payload);
			Log.v(TAG, "Backup payload:");
			for (String line : xml.split("\n")) {
			Log.v(TAG, line);
			}
			}
			mService.applyRestore(payload, USER_0);

			dumpsysOnLogcat("After restore");

			mInjectedCallingUid = prevUid;
			}

			// The check is also the same as testBackupAndRestore_manifestRePublished().
			runWithCaller(CALLING_PACKAGE_1, USER_0, () -> {
			assertWith(getCallerVisibleShortcuts())
			.selectPinned()
			// ms2 was disabled, so not restored.
			.haveIds("ms1", "s1", "s2")
			.areAllEnabled()

			.revertToOriginalList()
			.selectByIds("ms1")
			.areAllManifest()

			.revertToOriginalList()
			.selectByIds("s1", "s2")
			.areAllNotDynamic()
			;
			});
	}		}

	public void testSaveAndLoad_crossProfile() {		public void testSaveAndLoad_crossProfile() {