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Commit e4298941 authored by jackqdyulei's avatar jackqdyulei
Browse files

Add functional test for bt anomaly detector 

This cl:
Set up the environment for functional test
1. Update Android.mk by adding instrumentation and libs
2. Update AndroidManifest.xml by adding runner

Add functional test for bt anomaly, with the following workflow
1. reset battery stats
2. pretend unplug and screen off
3. Start AnomalyTester app, set values and click start button
4. Wait its running
5. Check anomaly preference in battery main page
6. reset all parameters

Bug: 63815938
Test: runtest -x BluetoothAnomalyTest
Change-Id: Ief02a314d21f6c32d70729047a1d4bdce9ad9920
parent 0cc62f86

tests/anomaly-tester/Android.mk

+10 −1
Original line number Diff line number Diff line
@@ -2,6 +2,15 @@ LOCAL_PATH:= $(call my-dir) 
include $(CLEAR_VARS)



LOCAL_MODULE_TAGS := tests

LOCAL_CERTIFICATE := platform



LOCAL_JAVA_LIBRARIES := android.test.runner bouncycastle



LOCAL_STATIC_JAVA_LIBRARIES := \

    android-support-test \

    mockito-target \

    ub-uiautomator \

    truth-prebuilt \



LOCAL_SRC_FILES := $(call all-subdir-java-files)
@@ -9,7 +18,7 @@ LOCAL_PROGUARD_ENABLED := disabled 


LOCAL_PACKAGE_NAME := AnomalyTester



LOCAL_CERTIFICATE := platform

LOCAL_INSTRUMENTATION_FOR := Settings



LOCAL_USE_AAPT2 := true

tests/anomaly-tester/AndroidManifest.xml

+8 −0
Original line number Diff line number Diff line
@@ -22,11 +22,13 @@ 
    <uses-permission android:name="android.permission.WAKE_LOCK"/>

    <uses-permission android:name="android.permission.WRITE_SECURE_SETTINGS"/>

    <uses-permission android:name="android.permission.WRITE_SETTINGS"/>



    <application

        android:allowBackup="false"

        android:label="@string/app_name"

        android:supportsRtl="true"

        android:theme="@android:style/Theme.Material.Light.DarkActionBar">

        <uses-library android:name="android.test.runner" />

        <activity

            android:name=".AnomalyActivity"

            android:exported="true">
@@ -41,4 +43,10 @@ 
            android:exported="false"/>

    </application>



    <instrumentation

        android:name="android.support.test.runner.AndroidJUnitRunner"

        android:targetPackage="com.android.settings"

        android:label="Settings Test Cases">

    </instrumentation>



</manifest>
 
 No newline at end of file

tests/anomaly-tester/src/com/android/settings/anomaly/tests/BluetoothAnomalyTest.java

0 → 100644
+108 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2017 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.settings.anomaly.tests;



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



import android.app.Instrumentation;

import android.content.Context;

import android.content.Intent;

import android.support.test.InstrumentationRegistry;

import android.support.test.runner.AndroidJUnit4;

import android.support.test.uiautomator.By;

import android.support.test.uiautomator.UiDevice;

import android.support.test.uiautomator.Until;

import android.text.format.DateUtils;



import org.junit.After;

import org.junit.Before;

import org.junit.Test;

import org.junit.runner.RunWith;



/**

 * Functional test for bluetooth unoptimized scanning anomaly detector

 *

 * @see com.android.settings.fuelgauge.anomaly.checker.BluetoothScanAnomalyDetector

 */

@RunWith(AndroidJUnit4.class)

public class BluetoothAnomalyTest {

    private static final String BATTERY_INTENT = "android.intent.action.POWER_USAGE_SUMMARY";

    private static final String RES_BT_EDITTEXT =

            "com.android.settings.anomaly.tester:id/bluetooth_run_time";

    private static final String RES_BT_BUTTON =

            "com.android.settings.anomaly.tester:id/bluetooth_button";

    private static final long TIME_OUT = 3000;

    private UiDevice mDevice;



    @Before

    public void setUp() {

        final Instrumentation instrumentation = InstrumentationRegistry.getInstrumentation();

        final Context context = instrumentation.getContext();

        mDevice = UiDevice.getInstance(instrumentation);



        // setup environment

        TestUtils.setUp(instrumentation);

        // start anomaly-tester app

        TestUtils.startAnomalyApp(context, mDevice);

    }



    @After

    public void tearDown() {

        TestUtils.tearDown(InstrumentationRegistry.getInstrumentation());

    }



    @Test

    public void testBluetoothAnomaly_longScanningTime_reportAnomaly() throws InterruptedException {

        // Set running time

        final long durationMs = DateUtils.SECOND_IN_MILLIS * 15;

        TestUtils.setEditTextWithValue(mDevice, RES_BT_EDITTEXT, durationMs);



        // Click start button

        TestUtils.clickButton(mDevice, RES_BT_BUTTON);



        // Wait for its running

        mDevice.pressHome();

        TestUtils.wait(mDevice, durationMs);



        // Check it in battery main page

        Instrumentation instrumentation = InstrumentationRegistry.getInstrumentation();

        instrumentation.startActivitySync(new Intent(BATTERY_INTENT));

        assertWithMessage("Doesn't have bluetooth anomaly").that(

                mDevice.wait(Until.findObject(By.text("AnomalyTester draining battery")),

                        TIME_OUT)).isNotNull();

    }



    @Test

    public void testBluetoothAnomaly_shortScanningTime_notReport() throws InterruptedException {

        // Set running time

        final long durationMs = DateUtils.SECOND_IN_MILLIS;

        TestUtils.setEditTextWithValue(mDevice, RES_BT_EDITTEXT, durationMs);



        // Click start button

        TestUtils.clickButton(mDevice, RES_BT_BUTTON);



        // Wait for its running

        mDevice.pressHome();

        TestUtils.wait(mDevice, durationMs);



        // Check it in battery main page

        Instrumentation instrumentation = InstrumentationRegistry.getInstrumentation();

        instrumentation.startActivitySync(new Intent(BATTERY_INTENT));

        assertWithMessage("Shouldn't have bluetooth anomaly").that(

                mDevice.wait(Until.findObject(By.text("AnomalyTester draining battery")),

                        TIME_OUT)).isNull();

    }



}

tests/anomaly-tester/src/com/android/settings/anomaly/tests/TestUtils.java

0 → 100644
+91 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2017 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.settings.anomaly.tests;



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



import android.app.Instrumentation;

import android.app.UiAutomation;

import android.content.Context;

import android.content.Intent;

import android.support.test.uiautomator.By;

import android.support.test.uiautomator.UiDevice;

import android.support.test.uiautomator.UiObject2;

import android.support.test.uiautomator.Until;



public class TestUtils {

    private static final String PACKAGE_NAME = "com.android.settings.anomaly.tester";

    private static final long TIME_OUT = 3000;



    /**

     * This method set up the environment for anomaly test

     *

     * @param instrumentation to execute command

     */

    public static void setUp(Instrumentation instrumentation) {

        final UiAutomation uiAutomation = instrumentation.getUiAutomation();

        // pretend unplug and screen off, also reset the battery stats

        uiAutomation.executeShellCommand("dumpsys battery unplug");

        uiAutomation.executeShellCommand("dumpsys batterystats enable pretend-screen-off");

        uiAutomation.executeShellCommand("dumpsys batterystats --reset");

    }



    /**

     * This method cleans up all the commands in {@link #setUp(Instrumentation)}

     *

     * @param instrumentation to execute command

     */

    public static void tearDown(Instrumentation instrumentation) {

        final UiAutomation uiAutomation = instrumentation.getUiAutomation();

        // reset unplug and screen-off

        uiAutomation.executeShellCommand("dumpsys battery reset");

        uiAutomation.executeShellCommand("dumpsys batterystats disable pretend-screen-off");

    }



    public static void startAnomalyApp(Context context, UiDevice uiDevice) {

        final Intent intent = context.getPackageManager().getLaunchIntentForPackage(PACKAGE_NAME);

        intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);

        context.startActivity(intent);

        uiDevice.wait(Until.hasObject(By.pkg(PACKAGE_NAME).depth(0)), TIME_OUT);

    }



    /**

     * Find {@link android.widget.EditText} with {@code res} and set its {@code value}

     */

    public static void setEditTextWithValue(UiDevice uiDevice, String res, long value) {

        final UiObject2 editText = uiDevice.findObject(By.res(res));

        assertWithMessage("Cannot find editText with res: " + res).that(editText).isNotNull();

        editText.setText(String.valueOf(value));

    }



    /**

     * Find {@link android.widget.Button} with {@code res} and click it

     */

    public static void clickButton(UiDevice uiDevice, String res) {

        final UiObject2 button = uiDevice.findObject(By.res(res));

        assertWithMessage("Cannot find button with res: " + res).that(button).isNotNull();

        button.click();

    }



    /**

     * Make {@link UiDevice} wait for {@code timeMs}

     *

     * @see Thread#sleep(long)

     */

    public static void wait(UiDevice uiDevice, long timeMs) throws InterruptedException {

        uiDevice.waitForIdle();

        Thread.sleep(timeMs);

    }

}