Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit c5c3c259 authored by Treehugger Robot's avatar Treehugger Robot Committed by Automerger Merge Worker
Browse files

Merge "Prevent some leaks from leaking to the next test" into udc-qpr-dev am: 1e709c2a 

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/24487871



Change-Id: I4a227c9f2060835efb7aaaa1ff4ad96576345e2d
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 0dbd7218 1e709c2a

tests/Android.bp

+1 −0
Original line number Diff line number Diff line
@@ -54,6 +54,7 @@ filegroup { 
      "src/com/android/launcher3/util/rule/SamplerRule.java",

      "src/com/android/launcher3/util/rule/ScreenRecordRule.java",

      "src/com/android/launcher3/util/rule/ShellCommandRule.java",

      "src/com/android/launcher3/util/rule/TestIsolationRule.java",

      "src/com/android/launcher3/util/rule/TestStabilityRule.java",

      "src/com/android/launcher3/util/rule/TISBindRule.java",

      "src/com/android/launcher3/util/viewcapture_analysis/*.java",

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

+13 −3
Original line number Diff line number Diff line
@@ -68,6 +68,7 @@ import com.android.launcher3.util.rule.FailureWatcher; 
import com.android.launcher3.util.rule.SamplerRule;

import com.android.launcher3.util.rule.ScreenRecordRule;

import com.android.launcher3.util.rule.ShellCommandRule;

import com.android.launcher3.util.rule.TestIsolationRule;

import com.android.launcher3.util.rule.TestStabilityRule;

import com.android.launcher3.util.rule.ViewCaptureRule;
@@ -123,6 +124,10 @@ public abstract class AbstractLauncherUiTest { 
                }, DEFAULT_UI_TIMEOUT, launcher);

    }



    public void checkDetectedLeaks() {

        checkDetectedLeaks(mLauncher);

    }



    private static String getActivityLeakErrorMessage(LauncherInstrumentation launcher) {

        sActivityLeakReported = true;

        return "Activity leak detector has found leaked activities, "
@@ -215,7 +220,8 @@ public abstract class AbstractLauncherUiTest { 


    @Rule

    public TestRule mOrderSensitiveRules = RuleChain

            .outerRule(new SamplerRule())

            .outerRule(new TestIsolationRule(this))

            .around(new SamplerRule())

            .around(new TestStabilityRule())

            .around(getRulesInsideActivityMonitor());
@@ -488,6 +494,12 @@ public abstract class AbstractLauncherUiTest { 
    }



    protected void closeLauncherActivity() {

        finishLauncherActivity();

        waitForLauncherCondition(

                "Launcher still active", launcher -> launcher == null, DEFAULT_UI_TIMEOUT);

    }



    public void finishLauncherActivity() {

        // Destroy Launcher activity.

        executeOnLauncher(launcher -> {

            if (launcher != null) {
@@ -495,8 +507,6 @@ public abstract class AbstractLauncherUiTest { 
                launcher.finish();

            }

        });

        waitForLauncherCondition(

                "Launcher still active", launcher -> launcher == null, DEFAULT_UI_TIMEOUT);

    }



    protected boolean isInLaunchedApp(Launcher launcher) {

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

0 → 100644
+53 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2023 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 androidx.annotation.NonNull;



import com.android.launcher3.ui.AbstractLauncherUiTest;



import org.junit.rules.TestRule;

import org.junit.runner.Description;

import org.junit.runners.model.Statement;



/**

 * Isolates tests from some of the state created by the previous test.

 */

public class TestIsolationRule implements TestRule {

    final AbstractLauncherUiTest mTest;



    public TestIsolationRule(AbstractLauncherUiTest test) {

        mTest = test;

    }



    @NonNull

    @Override

    public Statement apply(@NonNull Statement base, @NonNull Description description) {

        return new Statement() {

            @Override

            public void evaluate() throws Throwable {

                mTest.finishLauncherActivity();

                mTest.checkDetectedLeaks();

                try {

                    base.evaluate();

                } finally {

                    mTest.finishLauncherActivity();

                }

                mTest.checkDetectedLeaks();

            }

        };

    }

}