Removing automatic failure investigator (952471f6) · Commits · e / os / BlissLauncher3

quickstep/tests/src/com/android/quickstep/FallbackRecentsTest.java

+1 −3

Original line number	Diff line number	Diff line
		@@ -55,7 +55,6 @@ import com.android.launcher3.tapl.OverviewTask;
		import com.android.launcher3.tapl.TestHelpers;
		import com.android.launcher3.testcomponent.TestCommandReceiver;
		import com.android.launcher3.util.Wait;
		import com.android.launcher3.util.rule.FailureRewriterRule;
		import com.android.launcher3.util.rule.FailureWatcher;
		import com.android.quickstep.views.RecentsView;

		@@ -100,8 +99,7 @@ public class FallbackRecentsTest {
		}

		mOrderSensitiveRules = RuleChain
		.outerRule(new FailureRewriterRule())
		.around(new NavigationModeSwitchRule(mLauncher))
		.outerRule(new NavigationModeSwitchRule(mLauncher))
		.around(new FailureWatcher(mDevice));

		mOtherLauncherActivity = context.getPackageManager().queryIntentActivities(

tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java

+2 −4

Original line number	Diff line number	Diff line
		@@ -63,7 +63,6 @@ import com.android.launcher3.testing.TestProtocol;
		import com.android.launcher3.util.LooperExecutor;
		import com.android.launcher3.util.PackageManagerHelper;
		import com.android.launcher3.util.Wait;
		import com.android.launcher3.util.rule.FailureRewriterRule;
		import com.android.launcher3.util.rule.FailureWatcher;
		import com.android.launcher3.util.rule.LauncherActivityRule;
		import com.android.launcher3.util.rule.ShellCommandRule;
		@@ -224,9 +223,8 @@ public abstract class AbstractLauncherUiTest {
		}

		@Rule
		public TestRule mOrderSensitiveRules = RuleChain.
		outerRule(new FailureRewriterRule())
		.around(new TestStabilityRule())
		public TestRule mOrderSensitiveRules = RuleChain
		.outerRule(new TestStabilityRule())
		.around(mActivityMonitor)
		.around(getRulesInsideActivityMonitor());

tests/src/com/android/launcher3/util/rule/FailureInvestigator.java

deleted100644 → 0

+0 −121

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2020 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/

		package com.android.launcher3.util.rule;

		import static androidx.test.InstrumentationRegistry.getInstrumentation;

		import android.os.SystemClock;

		import androidx.test.uiautomator.UiDevice;

		import java.io.IOException;
		import java.text.SimpleDateFormat;
		import java.util.Date;
		import java.util.regex.Pattern;

		class FailureInvestigator {
		private static boolean matches(String regex, CharSequence string) {
		return Pattern.compile(regex).matcher(string).find();
		}

		static class LogcatMatch {
		String logcatPattern;
		int bug;

		LogcatMatch(String logcatPattern, int bug) {
		this.logcatPattern = logcatPattern;
		this.bug = bug;
		}
		}

		static class ExceptionMatch {
		String exceptionPattern;
		LogcatMatch[] logcatMatches;

		ExceptionMatch(String exceptionPattern, LogcatMatch[] logcatMatches) {
		this.exceptionPattern = exceptionPattern;
		this.logcatMatches = logcatMatches;
		}
		}

		private static final ExceptionMatch[] EXCEPTION_MATCHES = {
		new ExceptionMatch(
		"java.lang.AssertionError: http://go/tapl : Tests are broken by a "
		+ "non-Launcher system error: (Phone is locked\|Screen is empty)",
		new LogcatMatch[]{
		new LogcatMatch(
		"BroadcastQueue: Can't deliver broadcast to com.android"
		+ ".systemui.*Crashing it",
		147845913),
		new LogcatMatch(
		"Attempt to invoke virtual method 'boolean android\\"
		+ ".graphics\\.Bitmap\\.isRecycled\\(\\)' on a null "
		+ "object reference",
		148424291),
		new LogcatMatch(
		"java\\.lang\\.IllegalArgumentException\\: Ranking map "
		+ "doesn't contain key",
		148570537),
		}),
		new ExceptionMatch("Launcher didn't initialize",
		new LogcatMatch[]{
		new LogcatMatch(
		"ActivityManager: Reason: executing service com.google"
		+ ".android.apps.nexuslauncher/com.android.launcher3"
		+ ".notification.NotificationListener",
		148238677),
		}),
		};

		static int getBugForFailure(CharSequence exception) {
		if ("com.google.android.setupwizard".equals(
		UiDevice.getInstance(getInstrumentation()).getLauncherPackageName())) {
		return 145935261;
		}

		final String logSinceBoot;
		try {
		final String systemBootTime =
		new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS").format(
		new Date(System.currentTimeMillis() - SystemClock.elapsedRealtime()));

		logSinceBoot =
		UiDevice.getInstance(getInstrumentation())
		.executeShellCommand("logcat -d -t " + systemBootTime.replace(" ", ""));
		} catch (IOException \| OutOfMemoryError e) {
		return 0;
		}

		if (matches("android\\:\\:uirenderer\\:\\:renderthread\\:\\:EglManager\\:\\:swapBuffers",
		logSinceBoot)) {
		return 148529608;
		}

		for (ExceptionMatch exceptionMatch : EXCEPTION_MATCHES) {
		if (matches(exceptionMatch.exceptionPattern, exception)) {
		for (LogcatMatch logcatMatch : exceptionMatch.logcatMatches) {
		if (matches(logcatMatch.logcatPattern, logSinceBoot)) {
		return logcatMatch.bug;
		}
		}
		break;
		}
		}

		return 0;
		}
		}

tests/src/com/android/launcher3/util/rule/FailureRewriterRule.java

deleted100644 → 0

+0 −47

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2020 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/

		package com.android.launcher3.util.rule;

		import android.util.Log;

		import org.junit.rules.TestRule;
		import org.junit.runner.Description;
		import org.junit.runners.model.Statement;

		public class FailureRewriterRule implements TestRule {
		private static final String TAG = "FailureRewriter";

		@Override
		public Statement apply(Statement base, Description description) {
		return new Statement() {
		@Override
		public void evaluate() throws Throwable {
		try {
		base.evaluate();
		} catch (Throwable e) {
		final int bug = FailureInvestigator.getBugForFailure(e.toString());
		if (bug == 0) throw e;

		Log.e(TAG, "Known bug found for the original failure "
		+ android.util.Log.getStackTraceString(e));
		throw new AssertionError(
		"Detected a failure that matches a known bug b/" + bug);
		}
		}
		};
		}
		}