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Commit 08603e69 authored by Kohsuke Yatoh's avatar Kohsuke Yatoh
Browse files

Initial commit of InputMethodStressTest. 

This CL added a simple test of showing and hiding IME for 100 times.

TODOs:
1. Add more complicated flows (such as notification).
2. Check IME visibility in several points (WindowManager dump,
   SurfaceFlinger dump, etc), not just the inset that the app received.

Bug: 195468725
Test: atest InputMethodStressTest
Change-Id: I1959225a7396d17750d799e11c42eb1899fe5bb9
parent 6018fff1

tests/InputMethodStressTest/Android.bp

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// Copyright (C) 2021 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 {

    default_applicable_licenses: ["frameworks_base_license"],

}



android_test {

    name: "InputMethodStressTest",

    srcs: ["src/**/*.java"],

    libs: ["android.test.runner"],

    static_libs: [

        "androidx.test.ext.junit",

        "androidx.test.uiautomator_uiautomator",

        "compatibility-device-util-axt",

        "platform-test-annotations",

        "truth-prebuilt",

    ],

    test_suites: [

        "general-tests",

        "vts",

    ],

    sdk_version: "31",

}

tests/InputMethodStressTest/AndroidManifest.xml

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<?xml version="1.0" encoding="utf-8"?>

<!--

  Copyright (C) 2021 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.

-->



<manifest xmlns:android="http://schemas.android.com/apk/res/android"

    package="com.android.inputmethod.stresstest">



    <application>

        <activity android:name=".TestActivity"/>

    </application>



    <instrumentation android:name="androidx.test.runner.AndroidJUnitRunner"

         android:targetPackage="com.android.inputmethod.stresstest">

    </instrumentation>

</manifest>

tests/InputMethodStressTest/AndroidTest.xml

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<?xml version="1.0" encoding="utf-8"?>

<!-- Copyright (C) 2021 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.

-->

<configuration description="InputMethod integration/regression test">

    <option name="test-suite-tag" value="apct" />



    <target_preparer class="com.android.tradefed.targetprep.RootTargetPreparer" />



    <target_preparer class="com.android.tradefed.targetprep.suite.SuiteApkInstaller">

        <option name="cleanup-apks" value="true" />

        <option name="test-file-name" value="InputMethodStressTest.apk" />

    </target_preparer>



    <test class="com.android.tradefed.testtype.AndroidJUnitTest">

        <option name="package" value="com.android.inputmethod.stresstest" />

    </test>

</configuration>

tests/InputMethodStressTest/OWNERS

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# Bug component: 34867



include /services/core/java/com/android/server/inputmethod/OWNERS

tests/InputMethodStressTest/src/com/android/inputmethod/ImeOpenCloseStressTest.java

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/*

 * Copyright (C) 2021 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.inputmethod.stresstest;



import static com.android.compatibility.common.util.SystemUtil.eventually;



import static com.google.common.truth.Truth.assertThat;



import android.app.Instrumentation;

import android.content.Intent;

import android.platform.test.annotations.RootPermissionTest;



import androidx.test.ext.junit.runners.AndroidJUnit4;

import androidx.test.platform.app.InstrumentationRegistry;



import org.junit.Test;

import org.junit.runner.RunWith;



import java.util.concurrent.Callable;

import java.util.concurrent.TimeUnit;

import java.util.concurrent.atomic.AtomicReference;



@RootPermissionTest

@RunWith(AndroidJUnit4.class)

public class ImeOpenCloseStressTest {



    private static final long TIMEOUT = TimeUnit.SECONDS.toMillis(5);

    private static final int NUM_TEST_ITERATIONS = 100;



    private Instrumentation mInstrumentation;



    @Test

    public void test() {

        mInstrumentation = InstrumentationRegistry.getInstrumentation();

        Intent intent = new Intent()

                .setAction(Intent.ACTION_MAIN)

                .setClass(mInstrumentation.getContext(), TestActivity.class)

                .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)

                .addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);

        TestActivity activity = (TestActivity) mInstrumentation.startActivitySync(intent);

        eventually(() -> assertThat(callOnMainSync(activity::hasWindowFocus)).isTrue(), TIMEOUT);

        for (int i = 0; i < NUM_TEST_ITERATIONS; i++) {

            mInstrumentation.runOnMainSync(activity::showIme);

            eventually(() -> assertThat(callOnMainSync(activity::isImeShown)).isTrue(), TIMEOUT);

            mInstrumentation.runOnMainSync(activity::hideIme);

            eventually(() -> assertThat(callOnMainSync(activity::isImeShown)).isFalse(), TIMEOUT);

        }

    }



    private <V> V callOnMainSync(Callable<V> callable) {

        AtomicReference<V> result = new AtomicReference<>();

        AtomicReference<Exception> thrownException = new AtomicReference<>();

        mInstrumentation.runOnMainSync(() -> {

            try {

                result.set(callable.call());

            } catch (Exception e) {

                thrownException.set(e);

            }

        });

        if (thrownException.get() != null) {

            throw new RuntimeException("Exception thrown from Main thread", thrownException.get());

        }

        return result.get();

    }

}