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Code Issues Packages Projects Releases Wiki Activity

Moving activity tracker to Launcher process

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This will improve diagnostics for OOP tests,
like we now have a list of leaked activity classes.

Also some cleanups.

Bug: 187761685
Test: local runs
Change-Id: I8b5711ac727874fd826cfef9c742ea97048763e0
This commit is contained in:
vadimt
2021-09-23 18:00:13 -07:00
committed by Vadim Tryshev
parent 2d9741b832
commit 5ade8e890d
6 changed files with 93 additions and 123 deletions
Download Patch File Download Diff File Expand all files Collapse all files

58
ext_tests/src/com/android/launcher3/testing/DebugTestInformationHandler.java
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@@ -18,6 +18,8 @@ package com.android.launcher3.testing;
import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
import android.app.Activity;
import android.app.Application;
import android.content.Context;
import android.os.Binder;
import android.os.Bundle;
@@ -31,7 +33,10 @@ import com.android.launcher3.LauncherSettings;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.LinkedList;
import java.util.Map;
import java.util.WeakHashMap;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
@@ -41,9 +46,48 @@ import java.util.concurrent.TimeUnit;
public class DebugTestInformationHandler extends TestInformationHandler {
private static LinkedList sLeaks;
private static Collection<String> sEvents;
private static Application.ActivityLifecycleCallbacks sActivityLifecycleCallbacks;
private static final Map<Activity, Boolean> sActivities =
Collections.synchronizedMap(new WeakHashMap<>());
private static int sActivitiesCreatedCount = 0;
public DebugTestInformationHandler(Context context) {
init(context);
if (sActivityLifecycleCallbacks == null) {
sActivityLifecycleCallbacks = new Application.ActivityLifecycleCallbacks() {
@Override
public void onActivityCreated(Activity activity, Bundle bundle) {
sActivities.put(activity, true);
++sActivitiesCreatedCount;
}
@Override
public void onActivityStarted(Activity activity) {
}
@Override
public void onActivityResumed(Activity activity) {
}
@Override
public void onActivityPaused(Activity activity) {
}
@Override
public void onActivityStopped(Activity activity) {
}
@Override
public void onActivitySaveInstanceState(Activity activity, Bundle bundle) {
}
@Override
public void onActivityDestroyed(Activity activity) {
}
};
((Application) context.getApplicationContext())
.registerActivityLifecycleCallbacks(sActivityLifecycleCallbacks);
}
}
private static void runGcAndFinalizersSync() {
@@ -160,6 +204,20 @@ public class DebugTestInformationHandler extends TestInformationHandler {
}
}
case TestProtocol.REQUEST_GET_ACTIVITIES_CREATED_COUNT: {
response.putInt(TestProtocol.TEST_INFO_RESPONSE_FIELD, sActivitiesCreatedCount);
return response;
}
case TestProtocol.REQUEST_GET_ACTIVITIES: {
response.putStringArray(TestProtocol.TEST_INFO_RESPONSE_FIELD,
sActivities.keySet().stream().map(
a -> a.getClass().getSimpleName() + " ("
+ (a.isDestroyed() ? "destroyed" : "current") + ")")
.toArray(String[]::new));
return response;
}
default:
return super.call(method, arg);
}