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Commit 78cd8ba4 authored by Pawan Wagh's avatar Pawan Wagh Committed by Automerger Merge Worker
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Merge "Integration tests for 16kb dev option" into main am: 3abf3a0f 

Original change: https://android-review.googlesource.com/c/platform/packages/apps/Settings/+/3111722



Change-Id: I1a9980d2857017bfd3d6808561b020bfa35dd32d
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents f0e00b8b 3abf3a0f

tests/Enable16KbTests/Android.bp

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// Copyright (C) 2024 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: ["packages_apps_Settings_license"],

    default_team: "trendy_team_android_kernel",

}



android_test_helper_app {

    name: "test_16kb_app",

    srcs: ["test_16kb_app/src/**/*.java"],

    manifest: "test_16kb_app/test_16kb_app.xml",

    static_libs: [

        "androidx.test.ext.junit",

        "androidx.test.rules",

        "androidx.test.uiautomator_uiautomator",

        "platform-test-annotations",

        "settings-helper",

        "sysui-helper",

        "truth",

        "flag-junit",

    ],

    platform_apis: true,

    certificate: "platform",

    test_suites: ["general-tests"],

    libs: [

        "android.test.runner",

        "android.test.base",

    ],

}



java_test_host {

    name: "Enable16KbTest",

    // Include all test java files

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

    static_libs: [

        "junit",

        "platform-test-annotations",

        "truth",

    ],

    libs: [

        "tradefed",

        "compatibility-host-util",

        "compatibility-tradefed",

    ],

    data: [

        ":test_16kb_app",

    ],

    test_suites: ["general-tests"],

    test_config: "AndroidTest.xml",

}

tests/Enable16KbTests/AndroidTest.xml

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

<!--

  ~ Copyright (C) 2024 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="Runs 16K developer option test.">

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



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

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

        <option name="test-file-name" value="test_16kb_app.apk" />

    </target_preparer>



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

        <option name="force-root" value="false" />

    </target_preparer>



    <test class="com.android.compatibility.common.tradefed.testtype.JarHostTest" >

        <option name="jar" value="Enable16KbTest.jar" />

    </test>



    <target_preparer class="com.android.tradefed.targetprep.RunCommandTargetPreparer">

        <!-- Unlock screen -->

        <option name="run-command" value="input keyevent KEYCODE_WAKEUP" />

        <!-- Dismiss keyguard, in case it's set as "Swipe to unlock" -->

        <option name="run-command" value="wm dismiss-keyguard" />

        <!-- Collapse notifications -->

        <option name="run-command" value="cmd statusbar collapse" />

        <!-- dismiss all system dialogs before launch test -->

        <option name="run-command" value="am broadcast -a android.intent.action.CLOSE_SYSTEM_DIALOGS" />

    </target_preparer>



</configuration>

tests/Enable16KbTests/src/com/android/test/Enable16KbTest.java

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/*

 * Copyright (C) 2024 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.test;



import static org.junit.Assert.assertEquals;

import static org.junit.Assert.assertTrue;

import static org.junit.Assume.assumeTrue;



import android.platform.test.annotations.AppModeFull;



import com.android.tradefed.testtype.DeviceJUnit4ClassRunner;

import com.android.tradefed.testtype.junit4.BaseHostJUnit4Test;

import com.android.tradefed.testtype.junit4.DeviceTestRunOptions;

import com.android.tradefed.util.RunUtil;



import org.junit.Test;

import org.junit.runner.RunWith;



import java.io.BufferedReader;

import java.io.StringReader;



@RunWith(DeviceJUnit4ClassRunner.class)

public class Enable16KbTest extends BaseHostJUnit4Test {

    private static final String TEST_APP_NAME = "test_16kb_app.apk";



    private static final String APP_PACKAGE = "com.android.settings.development.test";



    private static final String TEST_NAME = "Enable16KbDeviceTest";



    private static final String SWITCH_TO_EXT4 = "enable16k_switchToExt4";



    private static final String SWITCH_TO_16KB = "enable16k_switchTo16Kb";



    private static final String SWITCH_TO_4KB = "enable16k_switchTo4Kb";

    private static final String DISABLE_DEV_OPTION = "enable16k_disableDeveloperOption";



    @Test

    @AppModeFull

    public void enable16KbToggle() throws Exception {

        assertTrue(isPackageInstalled(APP_PACKAGE));



        // Check if developer option is enabled otherwise exit

        getDevice().enableAdbRoot();

        String result = getDevice().getProperty("ro.product.build.16k_page.enabled");

        assumeTrue("true".equals(result));



        // This test can be run on OEM unlocked device only as unlocking bootloader requires

        // manual intervention.

        result = getDevice().getProperty("ro.boot.flash.locked");

        assumeTrue("0".equals(result));



        getDevice().executeShellCommand("am start -a com.android.setupwizard.FOUR_CORNER_EXIT");



        // Enables developer option and switch to ext4

        runTestAndWait(SWITCH_TO_EXT4);



        getDevice().enableAdbRoot();

        getDevice().executeShellCommand("am start -a com.android.setupwizard.FOUR_CORNER_EXIT");

        assertTrue(verifyExt4());



        // Device will wiped. need to install test package again.

        installTestApp();



        // Enable developer option and switch to 16kb kernel and Check page size

        runTestAndWait(SWITCH_TO_16KB);

        result = getDevice().executeShellCommand("getconf PAGE_SIZE");

        assertEquals("16384", result.strip());



        // switch back to 4kb kernel and check page size

        runTestAndWait(SWITCH_TO_4KB);

        result = getDevice().executeShellCommand("getconf PAGE_SIZE");

        assertEquals("4096", result.strip());



        // Verify that developer options can't be turned off

        runDeviceTests(APP_PACKAGE, APP_PACKAGE + "." + TEST_NAME, DISABLE_DEV_OPTION);

    }



    private void installTestApp() throws Exception {

        DeviceTestRunOptions options = new DeviceTestRunOptions(null /* unused */);

        options.setApkFileName(TEST_APP_NAME);

        options.setInstallArgs("-r");

        installPackage(options);

        assertTrue(isPackageInstalled(APP_PACKAGE));

    }



    private void runTestAndWait(String testMethodName) throws Exception {

        runDeviceTests(APP_PACKAGE, APP_PACKAGE + "." + TEST_NAME, testMethodName);

        // Device is either formatting or applying update. It usually takes 3 minutes to boot.

        RunUtil.getDefault().sleep(180000);

        // Wait for 2 mins device to be online againg

        getDevice().waitForDeviceOnline(120000);

    }



    private boolean verifyExt4() throws Exception {

        String result = getDevice().executeShellCommand("cat /proc/mounts");

        BufferedReader br = new BufferedReader(new StringReader(result));

        String line;

        while ((line = br.readLine()) != null) {

            final String[] fields = line.split(" ");

            final String partition = fields[1];

            final String fsType = fields[2];

            if (partition.equals("/data") && fsType.equals("ext4")) {

                return true;

            }

        }

        return false;

    }

}

tests/Enable16KbTests/test_16kb_app/src/com/android/settings/development/test/Enable16KbDeviceTest.java

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/*

 * Copyright (C) 2024 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.development.test;



import static androidx.test.platform.app.InstrumentationRegistry.getInstrumentation;



import static org.junit.Assert.assertTrue;



import android.content.Context;

import android.os.RemoteException;

import android.provider.Settings;

import android.system.helpers.SettingsHelper;



import androidx.test.runner.AndroidJUnit4;

import androidx.test.uiautomator.By;

import androidx.test.uiautomator.BySelector;

import androidx.test.uiautomator.Direction;

import androidx.test.uiautomator.UiDevice;

import androidx.test.uiautomator.UiObject2;

import androidx.test.uiautomator.Until;



import org.junit.Before;

import org.junit.Test;

import org.junit.runner.RunWith;



@RunWith(AndroidJUnit4.class)

public class Enable16KbDeviceTest {

    private static final long TIMEOUT = 2000;



    private static final String ENABLE_16K_TOGGLE = "Boot with 16KB page size";

    private static final String BUILD_NUMBER = "Build number";

    private static final String USE_DEVELOPER_OPTIONS = "Use developer options";

    private static final String EXT4_CONFIRMATION = "Erase all data";

    private static final String EXT4_TITLE = "Reformat device to ext4? (required for 16KB mode)";

    private static final String TOGGLE_16K_TITLE = "Switch from 4KB mode to 16KB mode";

    private static final String TOGGLE_4K_TITLE = "Switch from 16KB mode to 4KB mode";

    private static final String ANDROID_WIDGET_SCROLLVIEW = "android.widget.ScrollView";

    private static final String OKAY = "OK";

    private static final String NOTIFICATION_TITLE_4K = "Using 4KB page-agnostic mode";

    private static final String NOTIFICATION_TITLE_16K = "Using 16KB page-agnostic mode";



    private Context mContext;

    private UiDevice mDevice;

    private SettingsHelper mHelper;



    @Before

    public void setUp() throws Exception {

        mContext = getInstrumentation().getTargetContext();

        mDevice = UiDevice.getInstance(getInstrumentation());

        mHelper = SettingsHelper.getInstance();

        try {

            mDevice.setOrientationNatural();

        } catch (RemoteException e) {

            throw new RuntimeException("failed to freeze device orientation", e);

        }



        mDevice.executeShellCommand("input keyevent KEYCODE_WAKEUP");

        mDevice.executeShellCommand("wm dismiss-keyguard");

    }



    private void unlockDeveloperOptions() throws Exception {

        SettingsHelper.launchSettingsPage(mContext, Settings.ACTION_DEVICE_INFO_SETTINGS);

        // Click 7 times on build number to unlock the dev options

        for (int i = 0; i < 7; i++) {

            mHelper.clickSetting(BUILD_NUMBER);

        }

    }



    @Test

    public void enable16k_switchToExt4() throws Exception {

        unlockDeveloperOptions();

        SettingsHelper.launchSettingsPage(

                mContext, Settings.ACTION_APPLICATION_DEVELOPMENT_SETTINGS);

        clickOnObject(By.text(ENABLE_16K_TOGGLE));



        // Verify that ext4 toggle is visible

        verifyTextOnScreen(EXT4_TITLE);



        mDevice.wait(Until.findObject(By.text(EXT4_CONFIRMATION)), TIMEOUT).click();

    }



    @Test

    public void enable16k_switchTo16Kb() throws Exception {

        // Device will be in 4kb mode

        openPersistentNotification(NOTIFICATION_TITLE_4K);

        unlockDeveloperOptions();

        SettingsHelper.launchSettingsPage(

                mContext, Settings.ACTION_APPLICATION_DEVELOPMENT_SETTINGS);



        clickOnObject(By.text(ENABLE_16K_TOGGLE));

        // Verify that text is displayed to switch to 16kb

        verifyTextOnScreen(TOGGLE_16K_TITLE);



        mDevice.wait(Until.findObject(By.text(OKAY)), TIMEOUT).click();

    }



    @Test

    public void enable16k_switchTo4Kb() throws Exception {

        // Device will be in 16kb mode

        openPersistentNotification(NOTIFICATION_TITLE_16K);

        SettingsHelper.launchSettingsPage(

                mContext, Settings.ACTION_APPLICATION_DEVELOPMENT_SETTINGS);



        clickOnObject(By.text(ENABLE_16K_TOGGLE));

        //  Verify that text is displayed to switch to 4kb

        verifyTextOnScreen(TOGGLE_4K_TITLE);



        mDevice.wait(Until.findObject(By.text(OKAY)), TIMEOUT).click();

    }



    private void clickOnObject(BySelector target) {

        mDevice.waitForWindowUpdate(null, TIMEOUT);

        UiObject2 scrollView =

                mDevice.wait(

                        Until.findObject(By.scrollable(true).clazz(ANDROID_WIDGET_SCROLLVIEW)),

                        TIMEOUT);

        UiObject2 targetObject = scrollTo(scrollView, target, Direction.DOWN);

        assertTrue(targetObject != null);

        targetObject.click();

    }



    private UiObject2 scrollTo(UiObject2 scrollable, BySelector target, Direction direction) {

        while (!mDevice.hasObject(target) && scrollable.scroll(direction, 1.0f)) {

            // continue

        }

        if (!mDevice.hasObject(target)) {

            scrollable.scroll(direction, 1.0f);

        }

        return mDevice.findObject(target);

    }



    private void verifyTextOnScreen(String displayedText) {

        UiObject2 targetObject = mDevice.wait(Until.findObject(By.text(displayedText)), TIMEOUT);

        assertTrue(targetObject != null);

    }



    private void openPersistentNotification(String title) {

        mDevice.openNotification();

        verifyTextOnScreen(title);

        mDevice.wait(Until.findObject(By.text(title)), TIMEOUT).click();

        mDevice.waitForWindowUpdate(null, TIMEOUT);

        verifyTextOnScreen(title);

        mDevice.wait(Until.findObject(By.text(OKAY)), TIMEOUT).click();

        mDevice.waitForWindowUpdate(null, TIMEOUT);

    }



    @Test

    public void enable16k_disableDeveloperOption() throws Exception {

        // Device will be in 4KB mode when this test will be run

        SettingsHelper.launchSettingsPage(

                mContext, Settings.ACTION_APPLICATION_DEVELOPMENT_SETTINGS);

        mDevice.wait(Until.findObject(By.text(USE_DEVELOPER_OPTIONS)), TIMEOUT).click();

        verifyTextOnScreen(NOTIFICATION_TITLE_4K);

        mDevice.wait(Until.findObject(By.text(OKAY)), TIMEOUT).click();

    }

}

tests/Enable16KbTests/test_16kb_app/test_16kb_app.xml

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

<!--

  ~ Copyright (C) 2024 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.settings.development.test"

          android:sharedUserId="android.uid.systemui">

    <application>

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

    </application>

    <instrumentation

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

        android:targetPackage="com.android.settings.development.test"/>

</manifest>
 
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