Merge "Removing automatic failure investigator"

This commit is contained in:
Vadim Tryshev
2021-01-20 18:46:42 +00:00
committed by Android (Google) Code Review
4 changed files with 3 additions and 175 deletions
@@ -56,7 +56,6 @@ 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;
@@ -103,8 +102,7 @@ public class FallbackRecentsTest {
}
mOrderSensitiveRules = RuleChain
.outerRule(new FailureRewriterRule())
.around(new NavigationModeSwitchRule(mLauncher))
.outerRule(new NavigationModeSwitchRule(mLauncher))
.around(new FailureWatcher(mDevice));
mOtherLauncherActivity = context.getPackageManager().queryIntentActivities(
@@ -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;
@@ -233,9 +232,8 @@ 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());
@@ -1,121 +0,0 @@
/*
* 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;
}
}
@@ -1,47 +0,0 @@
/*
* 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);
}
}
};
}
}