Adding render stats APIs to UiAutomation (framework). (1376d600) · Commits · e / os / android_frameworks_base

Android.mk

+2 −0

Original line number	Diff line number	Diff line
		@@ -412,6 +412,8 @@ aidl_files := \
		frameworks/base/core/java/android/view/MotionEvent.aidl \
		frameworks/base/core/java/android/view/Surface.aidl \
		frameworks/base/core/java/android/view/WindowManager.aidl \
		frameworks/base/core/java/android/view/WindowAnimationFrameStats.aidl \
		frameworks/base/core/java/android/view/WindowContentFrameStats.aidl \
		frameworks/base/core/java/android/widget/RemoteViews.aidl \
		frameworks/base/core/java/com/android/internal/textservice/ISpellCheckerService.aidl \
		frameworks/base/core/java/com/android/internal/textservice/ISpellCheckerSession.aidl \

api/current.txt

+30 −0

Original line number	Diff line number	Diff line
		@@ -4741,9 +4741,13 @@ package android.app {
		}

		public final class UiAutomation {
		method public void clearWindowAnimationFrameStats();
		method public boolean clearWindowContentFrameStats(int);
		method public android.view.accessibility.AccessibilityEvent executeAndWaitForEvent(java.lang.Runnable, android.app.UiAutomation.AccessibilityEventFilter, long) throws java.util.concurrent.TimeoutException;
		method public android.view.accessibility.AccessibilityNodeInfo getRootInActiveWindow();
		method public final android.accessibilityservice.AccessibilityServiceInfo getServiceInfo();
		method public android.view.WindowAnimationFrameStats getWindowAnimationFrameStats();
		method public android.view.WindowContentFrameStats getWindowContentFrameStats(int);
		method public java.util.List<android.view.accessibility.AccessibilityWindowInfo> getWindows();
		method public boolean injectInputEvent(android.view.InputEvent, boolean);
		method public final boolean performGlobalAction(int);
		@@ -28223,6 +28227,18 @@ package android.view {
		method public static android.view.FocusFinder getInstance();
		}

		public abstract class FrameStats {
		ctor public FrameStats();
		method public final long getEndTimeNano();
		method public final int getFrameCount();
		method public final long getFramePresentedTimeNano(int);
		method public final long getRefreshPeriodNano();
		method public final long getStartTimeNano();
		field public static final long UNDEFINED_TIME_NANO = -1L; // 0xffffffffffffffffL
		field protected long[] mFramesPresentedTimeNano;
		field protected long mRefreshPeriodNano;
		}

		public class GestureDetector {
		ctor public deprecated GestureDetector(android.view.GestureDetector.OnGestureListener, android.os.Handler);
		ctor public deprecated GestureDetector(android.view.GestureDetector.OnGestureListener);
		@@ -30546,6 +30562,20 @@ package android.view {
		method public abstract android.view.ActionMode onWindowStartingActionMode(android.view.ActionMode.Callback);
		}

		public final class WindowAnimationFrameStats extends android.view.FrameStats implements android.os.Parcelable {
		method public int describeContents();
		method public void writeToParcel(android.os.Parcel, int);
		field public static final android.os.Parcelable.Creator CREATOR;
		}

		public final class WindowContentFrameStats extends android.view.FrameStats implements android.os.Parcelable {
		method public int describeContents();
		method public long getFramePostedTimeNano(int);
		method public long getFrameReadyTimeNano(int);
		method public void writeToParcel(android.os.Parcel, int);
		field public static final android.os.Parcelable.Creator CREATOR;
		}

		public class WindowId implements android.os.Parcelable {
		method public int describeContents();
		method public boolean isFocused();

core/java/android/app/IUiAutomationConnection.aidl

+7 −1

Original line number	Diff line number	Diff line
		@@ -19,6 +19,8 @@ package android.app;
		import android.accessibilityservice.IAccessibilityServiceClient;
		import android.graphics.Bitmap;
		import android.view.InputEvent;
		import android.view.WindowContentFrameStats;
		import android.view.WindowAnimationFrameStats;
		import android.os.ParcelFileDescriptor;

		/**
		@@ -37,4 +39,8 @@ interface IUiAutomationConnection {
		boolean setRotation(int rotation);
		Bitmap takeScreenshot(int width, int height);
		void shutdown();
		boolean clearWindowContentFrameStats(int windowId);
		WindowContentFrameStats getWindowContentFrameStats(int windowId);
		void clearWindowAnimationFrameStats();
		WindowAnimationFrameStats getWindowAnimationFrameStats();
		}

core/java/android/app/UiAutomation.java

+144 −0

Original line number	Diff line number	Diff line
		@@ -33,6 +33,8 @@ import android.view.Display;
		import android.view.InputEvent;
		import android.view.KeyEvent;
		import android.view.Surface;
		import android.view.WindowAnimationFrameStats;
		import android.view.WindowContentFrameStats;
		import android.view.accessibility.AccessibilityEvent;
		import android.view.accessibility.AccessibilityInteractionClient;
		import android.view.accessibility.AccessibilityNodeInfo;
		@@ -674,6 +676,148 @@ public final class UiAutomation {
		}
		}

		/**
		* Clears the frame statistics for the content of a given window. These
		* statistics contain information about the most recently rendered content
		* frames.
		*
		* @param windowId The window id.
		* @return Whether the window is present and its frame statistics
		* were cleared.
		*
		* @see android.view.WindowContentFrameStats
		* @see #getWindowContentFrameStats(int)
		* @see #getWindows()
		* @see AccessibilityWindowInfo#getId() AccessibilityWindowInfo.getId()
		*/
		public boolean clearWindowContentFrameStats(int windowId) {
		synchronized (mLock) {
		throwIfNotConnectedLocked();
		}
		try {
		if (DEBUG) {
		Log.i(LOG_TAG, "Clearing content frame stats for window: " + windowId);
		}
		// Calling out without a lock held.
		return mUiAutomationConnection.clearWindowContentFrameStats(windowId);
		} catch (RemoteException re) {
		Log.e(LOG_TAG, "Error clearing window content frame stats!", re);
		}
		return false;
		}

		/**
		* Gets the frame statistics for a given window. These statistics contain
		* information about the most recently rendered content frames.
		* <p>
		* A typical usage requires clearing the window frame statistics via {@link
		* #clearWindowContentFrameStats(int)} followed by an interaction with the UI and
		* finally getting the window frame statistics via calling this method.
		* </p>
		* <pre>
		* // Assume we have at least one window.
		* final int windowId = getWindows().get(0).getId();
		*
		* // Start with a clean slate.
		* uiAutimation.clearWindowContentFrameStats(windowId);
		*
		* // Do stuff with the UI.
		*
		* // Get the frame statistics.
		* WindowContentFrameStats stats = uiAutomation.getWindowContentFrameStats(windowId);
		* </pre>
		*
		* @param windowId The window id.
		* @return The window frame statistics, or null if the window is not present.
		*
		* @see android.view.WindowContentFrameStats
		* @see #clearWindowContentFrameStats(int)
		* @see #getWindows()
		* @see AccessibilityWindowInfo#getId() AccessibilityWindowInfo.getId()
		*/
		public WindowContentFrameStats getWindowContentFrameStats(int windowId) {
		synchronized (mLock) {
		throwIfNotConnectedLocked();
		}
		try {
		if (DEBUG) {
		Log.i(LOG_TAG, "Getting content frame stats for window: " + windowId);
		}
		// Calling out without a lock held.
		return mUiAutomationConnection.getWindowContentFrameStats(windowId);
		} catch (RemoteException re) {
		Log.e(LOG_TAG, "Error getting window content frame stats!", re);
		}
		return null;
		}

		/**
		* Clears the window animation rendering statistics. These statistics contain
		* information about the most recently rendered window animation frames, i.e.
		* for window transition animations.
		*
		* @see android.view.WindowAnimationFrameStats
		* @see #getWindowAnimationFrameStats()
		* @see android.R.styleable#WindowAnimation
		*/
		public void clearWindowAnimationFrameStats() {
		synchronized (mLock) {
		throwIfNotConnectedLocked();
		}
		try {
		if (DEBUG) {
		Log.i(LOG_TAG, "Clearing window animation frame stats");
		}
		// Calling out without a lock held.
		mUiAutomationConnection.clearWindowAnimationFrameStats();
		} catch (RemoteException re) {
		Log.e(LOG_TAG, "Error clearing window animation frame stats!", re);
		}
		}

		/**
		* Gets the window animation frame statistics. These statistics contain
		* information about the most recently rendered window animation frames, i.e.
		* for window transition animations.
		*
		* <p>
		* A typical usage requires clearing the window animation frame statistics via
		* {@link #clearWindowAnimationFrameStats()} followed by an interaction that causes
		* a window transition which uses a window animation and finally getting the window
		* animation frame statistics by calling this method.
		* </p>
		* <pre>
		* // Start with a clean slate.
		* uiAutimation.clearWindowAnimationFrameStats();
		*
		* // Do stuff to trigger a window transition.
		*
		* // Get the frame statistics.
		* WindowAnimationFrameStats stats = uiAutomation.getWindowAnimationFrameStats();
		* </pre>
		*
		* @return The window animation frame statistics.
		*
		* @see android.view.WindowAnimationFrameStats
		* @see #clearWindowAnimationFrameStats()
		* @see android.R.styleable#WindowAnimation
		*/
		public WindowAnimationFrameStats getWindowAnimationFrameStats() {
		synchronized (mLock) {
		throwIfNotConnectedLocked();
		}
		try {
		if (DEBUG) {
		Log.i(LOG_TAG, "Getting window animation frame stats");
		}
		// Calling out without a lock held.
		return mUiAutomationConnection.getWindowAnimationFrameStats();
		} catch (RemoteException re) {
		Log.e(LOG_TAG, "Error getting window animation frame stats!", re);
		}
		return null;
		}

		private static float getDegreesForRotation(int value) {
		switch (value) {
		case Surface.ROTATION_90: {

core/java/android/app/UiAutomationConnection.java

+76 −0

Original line number	Diff line number	Diff line
		@@ -22,12 +22,15 @@ import android.content.Context;
		import android.graphics.Bitmap;
		import android.hardware.input.InputManager;
		import android.os.Binder;
		import android.os.IBinder;
		import android.os.Process;
		import android.os.RemoteException;
		import android.os.ServiceManager;
		import android.view.IWindowManager;
		import android.view.InputEvent;
		import android.view.SurfaceControl;
		import android.view.WindowAnimationFrameStats;
		import android.view.WindowContentFrameStats;
		import android.view.accessibility.AccessibilityEvent;
		import android.view.accessibility.IAccessibilityManager;

		@@ -47,6 +50,9 @@ public final class UiAutomationConnection extends IUiAutomationConnection.Stub {
		private final IWindowManager mWindowManager = IWindowManager.Stub.asInterface(
		ServiceManager.getService(Service.WINDOW_SERVICE));

		private final IAccessibilityManager mAccessibilityManager = IAccessibilityManager.Stub.asInterface(
		ServiceManager.getService(Service.ACCESSIBILITY_SERVICE));

		private final Object mLock = new Object();

		private final Binder mToken = new Binder();
		@@ -143,6 +149,76 @@ public final class UiAutomationConnection extends IUiAutomationConnection.Stub {
		}
		}

		@Override
		public boolean clearWindowContentFrameStats(int windowId) throws RemoteException {
		synchronized (mLock) {
		throwIfCalledByNotTrustedUidLocked();
		throwIfShutdownLocked();
		throwIfNotConnectedLocked();
		}
		final long identity = Binder.clearCallingIdentity();
		try {
		IBinder token = mAccessibilityManager.getWindowToken(windowId);
		if (token == null) {
		return false;
		}
		return mWindowManager.clearWindowContentFrameStats(token);
		} finally {
		Binder.restoreCallingIdentity(identity);
		}
		}

		@Override
		public WindowContentFrameStats getWindowContentFrameStats(int windowId) throws RemoteException {
		synchronized (mLock) {
		throwIfCalledByNotTrustedUidLocked();
		throwIfShutdownLocked();
		throwIfNotConnectedLocked();
		}
		final long identity = Binder.clearCallingIdentity();
		try {
		IBinder token = mAccessibilityManager.getWindowToken(windowId);
		if (token == null) {
		return null;
		}
		return mWindowManager.getWindowContentFrameStats(token);
		} finally {
		Binder.restoreCallingIdentity(identity);
		}
		}

		@Override
		public void clearWindowAnimationFrameStats() {
		synchronized (mLock) {
		throwIfCalledByNotTrustedUidLocked();
		throwIfShutdownLocked();
		throwIfNotConnectedLocked();
		}
		final long identity = Binder.clearCallingIdentity();
		try {
		SurfaceControl.clearAnimationFrameStats();
		} finally {
		Binder.restoreCallingIdentity(identity);
		}
		}

		@Override
		public WindowAnimationFrameStats getWindowAnimationFrameStats() {
		synchronized (mLock) {
		throwIfCalledByNotTrustedUidLocked();
		throwIfShutdownLocked();
		throwIfNotConnectedLocked();
		}
		final long identity = Binder.clearCallingIdentity();
		try {
		WindowAnimationFrameStats stats = new WindowAnimationFrameStats();
		SurfaceControl.getAnimationFrameStats(stats);
		return stats;
		} finally {
		Binder.restoreCallingIdentity(identity);
		}
		}

		@Override
		public void shutdown() {
		synchronized (mLock) {