Merge "Accessibility test automation API not working." (31743d8c) · Commits · e / os / android_frameworks_base

core/tests/coretests/src/android/accessibilityservice/InterrogationActivityTest.java

+77 −150

Original line number	Diff line number	Diff line
		@@ -19,14 +19,10 @@ import static android.view.accessibility.AccessibilityNodeInfo.ACTION_CLEAR_SELE
		import static android.view.accessibility.AccessibilityNodeInfo.ACTION_FOCUS;
		import static android.view.accessibility.AccessibilityNodeInfo.ACTION_SELECT;

		import com.android.frameworks.coretests.R;

		import android.content.Context;
		import android.graphics.Rect;
		import android.os.RemoteException;
		import android.os.ServiceManager;
		import android.os.SystemClock;
		import android.provider.Settings;
		import android.test.ActivityInstrumentationTestCase2;
		import android.test.suitebuilder.annotation.LargeTest;
		import android.util.Log;
		@@ -36,8 +32,8 @@ import android.view.accessibility.AccessibilityManager;
		import android.view.accessibility.AccessibilityNodeInfo;
		import android.view.accessibility.IAccessibilityManager;

		import java.lang.reflect.Method;
		import java.lang.reflect.Modifier;
		import com.android.frameworks.coretests.R;

		import java.util.ArrayList;
		import java.util.LinkedList;
		import java.util.List;
		@@ -58,11 +54,6 @@ public class InterrogationActivityTest
		// Timeout before give up wait for the system to process an accessibility setting change.
		private static final int TIMEOUT_PROPAGATE_ACCESSIBLITY_SETTING = 2000;

		// Helpers to figure out the first and last test methods
		// This is a workaround for the lack of such support in JUnit3
		private static int sTestMethodCount;
		private static int sExecutedTestMethodCount;

		// Handle to a connection to the AccessibilityManagerService
		private static IAccessibilityServiceConnection sConnection;

		@@ -71,19 +62,20 @@ public class InterrogationActivityTest

		public InterrogationActivityTest() {
		super(InterrogationActivity.class);
		sTestMethodCount = getTestMethodCount();
		}

		@LargeTest
		public void testFindAccessibilityNodeInfoByViewId() throws Exception {
		beforeClassIfNeeded();
		final long startTimeMillis = SystemClock.uptimeMillis();
		try {
		// hook into the system first
		IAccessibilityServiceConnection connection = getConnection();

		// bring up the activity
		getActivity();

		AccessibilityNodeInfo button = AccessibilityInteractionClient.getInstance()
		.findAccessibilityNodeInfoByViewIdInActiveWindow(getConnection(), R.id.button5);
		.findAccessibilityNodeInfoByViewIdInActiveWindow(connection, R.id.button5);
		assertNotNull(button);
		assertEquals(0, button.getChildCount());

		@@ -116,7 +108,6 @@ public class InterrogationActivityTest
		assertEquals(ACTION_FOCUS \| ACTION_SELECT \| ACTION_CLEAR_SELECTION,
		button.getActions());
		} finally {
		afterClassIfNeeded();
		if (DEBUG) {
		final long elapsedTimeMillis = SystemClock.uptimeMillis() - startTimeMillis;
		Log.i(LOG_TAG, "testFindAccessibilityNodeInfoByViewId: "
		@@ -127,18 +118,19 @@ public class InterrogationActivityTest

		@LargeTest
		public void testFindAccessibilityNodeInfoByViewText() throws Exception {
		beforeClassIfNeeded();
		final long startTimeMillis = SystemClock.uptimeMillis();
		try {
		// hook into the system first
		IAccessibilityServiceConnection connection = getConnection();

		// bring up the activity
		getActivity();

		// find a view by text
		List<AccessibilityNodeInfo> buttons = AccessibilityInteractionClient.getInstance()
		.findAccessibilityNodeInfosByViewTextInActiveWindow(getConnection(), "butto");
		.findAccessibilityNodeInfosByViewTextInActiveWindow(connection, "butto");
		assertEquals(9, buttons.size());
		} finally {
		afterClassIfNeeded();
		if (DEBUG) {
		final long elapsedTimeMillis = SystemClock.uptimeMillis() - startTimeMillis;
		Log.i(LOG_TAG, "testFindAccessibilityNodeInfoByViewText: "
		@@ -149,19 +141,20 @@ public class InterrogationActivityTest

		@LargeTest
		public void testFindAccessibilityNodeInfoByViewTextContentDescription() throws Exception {
		beforeClassIfNeeded();
		final long startTimeMillis = SystemClock.uptimeMillis();
		try {
		// hook into the system first
		IAccessibilityServiceConnection connection = getConnection();

		// bring up the activity
		getActivity();

		// find a view by text
		List<AccessibilityNodeInfo> buttons = AccessibilityInteractionClient.getInstance()
		.findAccessibilityNodeInfosByViewTextInActiveWindow(getConnection(),
		.findAccessibilityNodeInfosByViewTextInActiveWindow(connection,
		"contentDescription");
		assertEquals(1, buttons.size());
		} finally {
		afterClassIfNeeded();
		if (DEBUG) {
		final long elapsedTimeMillis = SystemClock.uptimeMillis() - startTimeMillis;
		Log.i(LOG_TAG, "testFindAccessibilityNodeInfoByViewTextContentDescription: "
		@@ -172,9 +165,11 @@ public class InterrogationActivityTest

		@LargeTest
		public void testTraverseAllViews() throws Exception {
		beforeClassIfNeeded();
		final long startTimeMillis = SystemClock.uptimeMillis();
		try {
		// hook into the system first
		IAccessibilityServiceConnection connection = getConnection();

		// bring up the activity
		getActivity();

		@@ -195,7 +190,7 @@ public class InterrogationActivityTest
		classNameAndTextList.add("android.widget.ButtonButton9");

		AccessibilityNodeInfo root = AccessibilityInteractionClient.getInstance()
		.findAccessibilityNodeInfoByViewIdInActiveWindow(getConnection(), R.id.root);
		.findAccessibilityNodeInfoByViewIdInActiveWindow(connection, R.id.root);
		assertNotNull("We must find the existing root.", root);

		Queue<AccessibilityNodeInfo> fringe = new LinkedList<AccessibilityNodeInfo>();
		@@ -221,7 +216,6 @@ public class InterrogationActivityTest
		}
		}
		} finally {
		afterClassIfNeeded();
		if (DEBUG) {
		final long elapsedTimeMillis = SystemClock.uptimeMillis() - startTimeMillis;
		Log.i(LOG_TAG, "testTraverseAllViews: " + elapsedTimeMillis + "ms");
		@@ -231,15 +225,17 @@ public class InterrogationActivityTest

		@LargeTest
		public void testPerformAccessibilityActionFocus() throws Exception {
		beforeClassIfNeeded();
		final long startTimeMillis = SystemClock.uptimeMillis();
		try {
		// hook into the system first
		IAccessibilityServiceConnection connection = getConnection();

		// bring up the activity
		getActivity();

		// find a view and make sure it is not focused
		AccessibilityNodeInfo button = AccessibilityInteractionClient.getInstance()
		.findAccessibilityNodeInfoByViewIdInActiveWindow(getConnection(), R.id.button5);
		.findAccessibilityNodeInfoByViewIdInActiveWindow(connection, R.id.button5);
		assertFalse(button.isFocused());

		// focus the view
		@@ -247,10 +243,9 @@ public class InterrogationActivityTest

		// find the view again and make sure it is focused
		button = AccessibilityInteractionClient.getInstance()
		.findAccessibilityNodeInfoByViewIdInActiveWindow(getConnection(), R.id.button5);
		.findAccessibilityNodeInfoByViewIdInActiveWindow(connection, R.id.button5);
		assertTrue(button.isFocused());
		} finally {
		afterClassIfNeeded();
		if (DEBUG) {
		final long elapsedTimeMillis = SystemClock.uptimeMillis() - startTimeMillis;
		Log.i(LOG_TAG, "testPerformAccessibilityActionFocus: " + elapsedTimeMillis + "ms");
		@@ -260,15 +255,17 @@ public class InterrogationActivityTest

		@LargeTest
		public void testPerformAccessibilityActionClearFocus() throws Exception {
		beforeClassIfNeeded();
		final long startTimeMillis = SystemClock.uptimeMillis();
		try {
		// hook into the system first
		IAccessibilityServiceConnection connection = getConnection();

		// bring up the activity
		getActivity();

		// find a view and make sure it is not focused
		AccessibilityNodeInfo button = AccessibilityInteractionClient.getInstance()
		.findAccessibilityNodeInfoByViewIdInActiveWindow(getConnection(), R.id.button5);
		.findAccessibilityNodeInfoByViewIdInActiveWindow(connection, R.id.button5);
		assertFalse(button.isFocused());

		// focus the view
		@@ -276,7 +273,7 @@ public class InterrogationActivityTest

		// find the view again and make sure it is focused
		button = AccessibilityInteractionClient.getInstance()
		.findAccessibilityNodeInfoByViewIdInActiveWindow(getConnection(), R.id.button5);
		.findAccessibilityNodeInfoByViewIdInActiveWindow(connection, R.id.button5);
		assertTrue(button.isFocused());

		// unfocus the view
		@@ -284,10 +281,9 @@ public class InterrogationActivityTest

		// find the view again and make sure it is not focused
		button = AccessibilityInteractionClient.getInstance()
		.findAccessibilityNodeInfoByViewIdInActiveWindow(getConnection(), R.id.button5);
		.findAccessibilityNodeInfoByViewIdInActiveWindow(connection, R.id.button5);
		assertFalse(button.isFocused());
		} finally {
		afterClassIfNeeded();
		if (DEBUG) {
		final long elapsedTimeMillis = SystemClock.uptimeMillis() - startTimeMillis;
		Log.i(LOG_TAG, "testPerformAccessibilityActionClearFocus: "
		@@ -298,15 +294,17 @@ public class InterrogationActivityTest

		@LargeTest
		public void testPerformAccessibilityActionSelect() throws Exception {
		beforeClassIfNeeded();
		final long startTimeMillis = SystemClock.uptimeMillis();
		try {
		// hook into the system first
		IAccessibilityServiceConnection connection = getConnection();

		// bring up the activity
		getActivity();

		// find a view and make sure it is not selected
		AccessibilityNodeInfo button = AccessibilityInteractionClient.getInstance()
		.findAccessibilityNodeInfoByViewIdInActiveWindow(getConnection(), R.id.button5);
		.findAccessibilityNodeInfoByViewIdInActiveWindow(connection, R.id.button5);
		assertFalse(button.isSelected());

		// select the view
		@@ -314,10 +312,9 @@ public class InterrogationActivityTest

		// find the view again and make sure it is selected
		button = AccessibilityInteractionClient.getInstance()
		.findAccessibilityNodeInfoByViewIdInActiveWindow(getConnection(), R.id.button5);
		.findAccessibilityNodeInfoByViewIdInActiveWindow(connection, R.id.button5);
		assertTrue(button.isSelected());
		} finally {
		afterClassIfNeeded();
		if (DEBUG) {
		final long elapsedTimeMillis = SystemClock.uptimeMillis() - startTimeMillis;
		Log.i(LOG_TAG, "testPerformAccessibilityActionSelect: " + elapsedTimeMillis + "ms");
		@@ -327,15 +324,17 @@ public class InterrogationActivityTest

		@LargeTest
		public void testPerformAccessibilityActionClearSelection() throws Exception {
		beforeClassIfNeeded();
		final long startTimeMillis = SystemClock.uptimeMillis();
		try {
		// hook into the system first
		IAccessibilityServiceConnection connection = getConnection();

		// bring up the activity
		getActivity();

		// find a view and make sure it is not selected
		AccessibilityNodeInfo button = AccessibilityInteractionClient.getInstance()
		.findAccessibilityNodeInfoByViewIdInActiveWindow(getConnection(), R.id.button5);
		.findAccessibilityNodeInfoByViewIdInActiveWindow(connection, R.id.button5);
		assertFalse(button.isSelected());

		// select the view
		@@ -343,7 +342,7 @@ public class InterrogationActivityTest

		// find the view again and make sure it is selected
		button = AccessibilityInteractionClient.getInstance()
		.findAccessibilityNodeInfoByViewIdInActiveWindow(getConnection(), R.id.button5);
		.findAccessibilityNodeInfoByViewIdInActiveWindow(connection, R.id.button5);
		assertTrue(button.isSelected());

		// unselect the view
		@@ -351,10 +350,9 @@ public class InterrogationActivityTest

		// find the view again and make sure it is not selected
		button = AccessibilityInteractionClient.getInstance()
		.findAccessibilityNodeInfoByViewIdInActiveWindow(getConnection(), R.id.button5);
		.findAccessibilityNodeInfoByViewIdInActiveWindow(connection, R.id.button5);
		assertFalse(button.isSelected());
		} finally {
		afterClassIfNeeded();
		if (DEBUG) {
		final long elapsedTimeMillis = SystemClock.uptimeMillis() - startTimeMillis;
		Log.i(LOG_TAG, "testPerformAccessibilityActionClearSelection: "
		@@ -365,15 +363,17 @@ public class InterrogationActivityTest

		@LargeTest
		public void testAccessibilityEventGetSource() throws Exception {
		beforeClassIfNeeded();
		final long startTimeMillis = SystemClock.uptimeMillis();
		try {
		// hook into the system first
		IAccessibilityServiceConnection connection = getConnection();

		// bring up the activity
		getActivity();

		// find a view and make sure it is not focused
		AccessibilityNodeInfo button = AccessibilityInteractionClient.getInstance()
		.findAccessibilityNodeInfoByViewIdInActiveWindow(getConnection(), R.id.button5);
		.findAccessibilityNodeInfoByViewIdInActiveWindow(connection, R.id.button5);
		assertFalse(button.isSelected());

		// focus the view
		@@ -419,7 +419,6 @@ public class InterrogationActivityTest
		assertSame(button.isCheckable(), source.isCheckable());
		assertSame(button.isChecked(), source.isChecked());
		} finally {
		afterClassIfNeeded();
		if (DEBUG) {
		final long elapsedTimeMillis = SystemClock.uptimeMillis() - startTimeMillis;
		Log.i(LOG_TAG, "testAccessibilityEventGetSource: " + elapsedTimeMillis + "ms");
		@@ -429,15 +428,17 @@ public class InterrogationActivityTest

		@LargeTest
		public void testObjectContract() throws Exception {
		beforeClassIfNeeded();
		final long startTimeMillis = SystemClock.uptimeMillis();
		try {
		// hook into the system first
		IAccessibilityServiceConnection connection = getConnection();

		// bring up the activity
		getActivity();

		// find a view and make sure it is not focused
		AccessibilityNodeInfo button = AccessibilityInteractionClient.getInstance()
		.findAccessibilityNodeInfoByViewIdInActiveWindow(getConnection(), R.id.button5);
		.findAccessibilityNodeInfoByViewIdInActiveWindow(connection, R.id.button5);
		AccessibilityNodeInfo parent = button.getParent();
		final int childCount = parent.getChildCount();
		for (int i = 0; i < childCount; i++) {
		@@ -451,7 +452,6 @@ public class InterrogationActivityTest
		}
		fail("Parent's children do not have the info whose parent is the parent.");
		} finally {
		afterClassIfNeeded();
		if (DEBUG) {
		final long elapsedTimeMillis = SystemClock.uptimeMillis() - startTimeMillis;
		Log.i(LOG_TAG, "testObjectContract: " + elapsedTimeMillis + "ms");
		@@ -464,90 +464,10 @@ public class InterrogationActivityTest
		/* intentionally do not scrub */
		}

		/**
		* Sets accessibility in a given state by writing the state to the
		* settings and waiting until the accessibility manager service picks
		* it up for max {@link #TIMEOUT_PROPAGATE_ACCESSIBLITY_SETTING}.
		*
		* @param state The accessibility state.
		* @throws Exception If any error occurs.
		*/
		private void ensureAccessibilityState(boolean state) throws Exception {
		Context context = getInstrumentation().getContext();
		// If the local manager ready => nothing to do.
		AccessibilityManager accessibilityManager = AccessibilityManager.getInstance(context);
		if (accessibilityManager.isEnabled() == state) {
		return;
		}
		synchronized (this) {
		// Check if the system already knows about the desired state.
		final boolean currentState = Settings.Secure.getInt(context.getContentResolver(),
		Settings.Secure.ACCESSIBILITY_ENABLED) == 1;
		if (currentState != state) {
		// Make sure we wake ourselves as the desired state is propagated.
		accessibilityManager.addAccessibilityStateChangeListener(
		new AccessibilityManager.AccessibilityStateChangeListener() {
		public void onAccessibilityStateChanged(boolean enabled) {
		synchronized (this) {
		notifyAll();
		}
		}
		});
		Settings.Secure.putInt(context.getContentResolver(),
		Settings.Secure.ACCESSIBILITY_ENABLED, state ? 1 : 0);
		}
		// No while one attempt and that is it.
		try {
		wait(TIMEOUT_PROPAGATE_ACCESSIBLITY_SETTING);
		} catch (InterruptedException ie) {
		/* ignore */
		}
		}
		if (accessibilityManager.isEnabled() != state) {
		throw new IllegalStateException("Could not set accessibility state to: " + state);
		}
		}

		/**
		* Execute some set up code before any test method.
		*
		* NOTE: I miss Junit4's @BeforeClass
		*
		* @throws Exception If an error occurs.
		*/
		private void beforeClassIfNeeded() throws Exception {
		sExecutedTestMethodCount++;
		if (sExecutedTestMethodCount == 1) {
		ensureAccessibilityState(true);
		}
		}

		/**
		* Execute some clean up code after all test methods.
		*
		* NOTE: I miss Junit4's @AfterClass
		*
		* @throws Exception If an error occurs.
		*/
		public void afterClassIfNeeded() throws Exception {
		if (sExecutedTestMethodCount == sTestMethodCount) {
		sExecutedTestMethodCount = 0;
		ensureAccessibilityState(false);
		}
		}

		private static IAccessibilityServiceConnection getConnection() throws Exception {
		private IAccessibilityServiceConnection getConnection() throws Exception {
		if (sConnection == null) {
		IEventListener listener = new IEventListener.Stub() {
		public void setConnection(IAccessibilityServiceConnection connection)
		throws RemoteException {
		AccessibilityServiceInfo info = new AccessibilityServiceInfo();
		info.eventTypes = AccessibilityEvent.TYPES_ALL_MASK;
		info.feedbackType = AccessibilityServiceInfo.FEEDBACK_SPOKEN;
		info.notificationTimeout = 0;
		info.flags = AccessibilityServiceInfo.DEFAULT;
		connection.setServiceInfo(info);
		}
		public void setConnection(IAccessibilityServiceConnection connection) {}

		public void onInterrupt() {}

		@@ -560,26 +480,33 @@ public class InterrogationActivityTest
		}
		}
		};

		AccessibilityManager accessibilityManager =
		AccessibilityManager.getInstance(getInstrumentation().getContext());

		synchronized (this) {
		if (!accessibilityManager.isEnabled()) {
		// Make sure we wake ourselves as the desired state is propagated.
		accessibilityManager.addAccessibilityStateChangeListener(
		new AccessibilityManager.AccessibilityStateChangeListener() {
		public void onAccessibilityStateChanged(boolean enabled) {
		synchronized (this) {
		notifyAll();
		}
		}
		});
		IAccessibilityManager manager = IAccessibilityManager.Stub.asInterface(
		ServiceManager.getService(Context.ACCESSIBILITY_SERVICE));
		sConnection = manager.registerEventListener(listener);
		}
		return sConnection;
		}

		/**
		* @return The number of test methods.
		*/
		private int getTestMethodCount() {
		int testMethodCount = 0;
		for (Method method : getClass().getMethods()) {
		final int modifiers = method.getModifiers();
		if (method.getName().startsWith("test")
		&& (modifiers & Modifier.PUBLIC) != 0
		&& (modifiers & Modifier.STATIC) == 0) {
		testMethodCount++;
		wait(TIMEOUT_PROPAGATE_ACCESSIBLITY_SETTING);
		} else {
		IAccessibilityManager manager = IAccessibilityManager.Stub.asInterface(
		ServiceManager.getService(Context.ACCESSIBILITY_SERVICE));
		sConnection = manager.registerEventListener(listener);
		}
		}
		return testMethodCount;
		}
		return sConnection;
		}
		}

services/java/com/android/server/accessibility/AccessibilityManagerService.java

+59 −25

File changed.

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