Improve StrictMode CTS Testing (7d5c07a5) · Commits · e / os / android_frameworks_base

api/test-current.txt

+25 −3

Original line number	Diff line number	Diff line
		@@ -31798,7 +31798,7 @@ package android.os {
		method public static android.os.StrictMode.VmPolicy getVmPolicy();
		method public static void noteSlowCall(java.lang.String);
		method public static void setThreadPolicy(android.os.StrictMode.ThreadPolicy);
		method public static void setViolationListener(android.os.StrictMode.ViolationListener);
		method public static void setViolationLogger(android.os.StrictMode.ViolationLogger);
		method public static void setVmPolicy(android.os.StrictMode.VmPolicy);
		}

		@@ -31832,8 +31832,30 @@ package android.os {
		method public android.os.StrictMode.ThreadPolicy.Builder permitUnbufferedIo();
		}

		public static abstract interface StrictMode.ViolationListener {
		method public abstract void onViolation(java.lang.String);
		public static final class StrictMode.ViolationInfo implements android.os.Parcelable {
		ctor public StrictMode.ViolationInfo();
		ctor public StrictMode.ViolationInfo(java.lang.Throwable, int);
		ctor public StrictMode.ViolationInfo(java.lang.String, java.lang.Throwable, int);
		ctor public StrictMode.ViolationInfo(android.os.Parcel);
		ctor public StrictMode.ViolationInfo(android.os.Parcel, boolean);
		method public int describeContents();
		method public void dump(android.util.Printer, java.lang.String);
		method public void writeToParcel(android.os.Parcel, int);
		field public static final android.os.Parcelable.Creator<android.os.StrictMode.ViolationInfo> CREATOR;
		field public java.lang.String broadcastIntentAction;
		field public final android.app.ApplicationErrorReport.CrashInfo crashInfo;
		field public int durationMillis;
		field public final java.lang.String message;
		field public int numAnimationsRunning;
		field public long numInstances;
		field public final int policy;
		field public java.lang.String[] tags;
		field public int violationNumThisLoop;
		field public long violationUptimeMillis;
		}

		public static abstract interface StrictMode.ViolationLogger {
		method public abstract void log(android.os.StrictMode.ViolationInfo);
		}

		public static final class StrictMode.VmPolicy {

config/preloaded-classes

+2 −0

Original line number	Diff line number	Diff line
		@@ -1848,6 +1848,7 @@ android.os.SharedMemory
		android.os.ShellCallback
		android.os.StatFs
		android.os.StrictMode
		android.os.StrictMode$$Lambda$0
		android.os.StrictMode$1
		android.os.StrictMode$2
		android.os.StrictMode$3
		@@ -1872,6 +1873,7 @@ android.os.StrictMode$ThreadPolicy$Builder
		android.os.StrictMode$ThreadSpanState
		android.os.StrictMode$ViolationInfo
		android.os.StrictMode$ViolationInfo$1
		android.os.StrictMode$ViolationLogger
		android.os.StrictMode$VmPolicy
		android.os.StrictMode$VmPolicy$Builder
		android.os.SystemClock

core/java/android/os/StrictMode.java

+34 −24

Original line number	Diff line number	Diff line
		@@ -16,6 +16,7 @@
		package android.os;

		import android.animation.ValueAnimator;
		import android.annotation.Nullable;
		import android.annotation.TestApi;
		import android.app.ActivityManager;
		import android.app.ActivityThread;
		@@ -322,16 +323,36 @@ public final class StrictMode {

		/** {@hide} */
		@TestApi
		public interface ViolationListener {
		public void onViolation(String message);
		public interface ViolationLogger {

		/** Called when penaltyLog is enabled and a violation needs logging. */
		void log(ViolationInfo info);
		}

		private static final ViolationLogger LOGCAT_LOGGER =
		info -> {
		String msg;
		if (info.durationMillis != -1) {
		msg = "StrictMode policy violation; ~duration=" + info.durationMillis + " ms:";
		} else {
		msg = "StrictMode policy violation:";
		}
		if (info.crashInfo != null) {
		Log.d(TAG, msg + " " + info.crashInfo.stackTrace);
		} else {
		Log.d(TAG, msg + " missing stack trace!");
		}
		};

		private static volatile ViolationListener sListener;
		private static volatile ViolationLogger sLogger = LOGCAT_LOGGER;

		/** {@hide} */
		@TestApi
		public static void setViolationListener(ViolationListener listener) {
		sListener = listener;
		public static void setViolationLogger(ViolationLogger listener) {
		if (listener == null) {
		listener = LOGCAT_LOGGER;
		}
		sLogger = listener;
		}

		/**
		@@ -1512,28 +1533,16 @@ public final class StrictMode {
		lastViolationTime = vtime;
		}
		} else {
		mLastViolationTime = new ArrayMap<Integer, Long>(1);
		mLastViolationTime = new ArrayMap<>(1);
		}
		long now = SystemClock.uptimeMillis();
		mLastViolationTime.put(crashFingerprint, now);
		long timeSinceLastViolationMillis =
		lastViolationTime == 0 ? Long.MAX_VALUE : (now - lastViolationTime);

		if ((info.policy & PENALTY_LOG) != 0 && sListener != null) {
		sListener.onViolation(info.crashInfo.stackTrace);
		}
		if ((info.policy & PENALTY_LOG) != 0
		&& timeSinceLastViolationMillis > MIN_LOG_INTERVAL_MS) {
		if (info.durationMillis != -1) {
		Log.d(
		TAG,
		"StrictMode policy violation; ~duration="
		+ info.durationMillis
		+ " ms: "
		+ info.crashInfo.stackTrace);
		} else {
		Log.d(TAG, "StrictMode policy violation: " + info.crashInfo.stackTrace);
		}
		sLogger.log(info);
		}

		// The violationMaskSubset, passed to ActivityManager, is a
		@@ -1925,11 +1934,11 @@ public final class StrictMode {
		}
		}

		if (penaltyLog && sListener != null) {
		sListener.onViolation(originStack.toString());
		if (penaltyLog && sLogger != null) {
		sLogger.log(info);
		}
		if (penaltyLog && timeSinceLastViolationMillis > MIN_LOG_INTERVAL_MS) {
		Log.e(TAG, message, originStack);
		sLogger.log(info);
		}

		int violationMaskSubset = PENALTY_DROPBOX \| (ALL_VM_DETECT_BITS & sVmPolicy.mask);
		@@ -2339,11 +2348,12 @@ public final class StrictMode {
		*
		* @hide
		*/
		public static class ViolationInfo implements Parcelable {
		@TestApi
		public static final class ViolationInfo implements Parcelable {
		public final String message;

		/** Stack and other stuff info. */
		public final ApplicationErrorReport.CrashInfo crashInfo;
		@Nullable public final ApplicationErrorReport.CrashInfo crashInfo;

		/** The strict mode policy mask at the time of violation. */
		public final int policy;