[workloads] Add JetNews jank tests workload

This patch adds the JetNews jank-testing workload. This is accomplished
through the uiauto helper library and the jank test classes.

This workload requires a JetNews app APK to be available. We plan to
make it available through the workload-automation-assets repo.

At the end of the run, users should end up with a json file containing all
the frame/jank metrics.

There are 3 parameters for this workload:

- tests: Specifies which of the 3 available tests to run (default is to run
         all of them)

- flingspeed: The speed of the fling interactions.

- repeat: How many times each of the selected tests is to be executed in a
          single measuring session.

wa/workloads/jetnews/__init__.py

@@ -0,0 +1,93 @@
+#    Copyright 2024 ARM Limited
+#
+# 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.
+#
+
+from wa import ApkUiautoWorkload, Parameter, TestPackageHandler
+from wa.utils.types import list_of_strs
+import re
+
+class Jetnews(ApkUiautoWorkload):
+
+    name = 'jetnews'
+    package_names = ['com.example.jetnews']
+    description = '''
+    JetNews
+    '''
+
+    default_test_strings = [
+        'PortraitVerticalTest',
+        'PortraitHorizontalTest',
+        'LandscapeVerticalTest',
+    ]
+
+    parameters = [
+        Parameter('tests', kind=list_of_strs,
+                  description="""
+                  List of tests to be executed. The available
+                  tests are PortraitVerticalTest, LandscapeVerticalTest and
+                  PortraitHorizontalTest. If none are specified, the default
+                  is to run all of them.
+                  """, default=default_test_strings),
+        Parameter('flingspeed', kind=int,
+                  description="""
+                  Default fling speed for the tests. The default is 5000 and
+                  the minimum value is 1000.
+                  """, default=5000),
+        Parameter('repeat', kind=int,
+                  description="""
+                  The number of times the tests should be repeated. The default
+                  is 1.
+                  """, default=1)
+    ]
+
+    _OUTPUT_SECTION_REGEX = re.compile(
+        r'(\s*INSTRUMENTATION_STATUS: gfx-[\w-]+=[-+\d.]+\n)+'
+        r'\s*INSTRUMENTATION_STATUS_CODE: (?P<code>[-+\d]+)\n?', re.M)
+    _OUTPUT_GFXINFO_REGEX = re.compile(
+        r'INSTRUMENTATION_STATUS: (?P<name>[\w-]+)=(?P<value>[-+\d.]+)')
+
+    def __init__(self, target, **kwargs):
+        super(Jetnews, self).__init__(target, **kwargs)
+        # This test uses the androidx library.
+        self.gui.uiauto_runner = 'androidx.test.runner.AndroidJUnitRunner'
+        # Class for the regular instrumented tests.
+        self.gui.uiauto_class = 'UiAutomation'
+        # Class containing the jank tests.
+        self.gui.uiauto_jank_class = 'UiAutomationJankTests'
+        # A list of all the individual jank tests contained in the jetnews
+        # uiauto apk.
+        self.gui.jank_stages = ['test1']
+        self.gui.uiauto_params['tests'] = self.tests
+        self.gui.uiauto_params['flingspeed'] = self.flingspeed
+        self.gui.uiauto_params['repeat'] = self.repeat
+        # Declared here so we can hold the test output for later processing.
+        self.output = {}
+
+    def run(self, context):
+        # Run the jank tests and capture the output so we can parse it
+        # into the output result file.
+        self.output['test1'] = self.gui._execute('test1', self.gui.timeout)
+
+    def update_output(self, context):
+        super(Jetnews, self).update_output(context)
+        # Parse the test result and filter out the results so we can output
+        # a meaningful result file.
+        for test, test_output in self.output.items():
+            for section in self._OUTPUT_SECTION_REGEX.finditer(test_output):
+                if int(section.group('code')) != -1:
+                    msg = 'Run failed (INSTRUMENTATION_STATUS_CODE: {}). See log.'
+                    raise RuntimeError(msg.format(section.group('code')))
+                for metric in self._OUTPUT_GFXINFO_REGEX.finditer(section.group()):
+                    context.add_metric(metric.group('name'), metric.group('value'),
+                                       classifiers={'test_name': test})

wa/workloads/jetnews/uiauto/app/build.gradle

@@ -0,0 +1,51 @@
+plugins {
+  id 'com.android.application'
+  id "org.jetbrains.kotlin.android" version "2.0.20-Beta1"
+}
+
+kotlin {
+    // Standardize on the same jvm version for compatibility reasons.
+    jvmToolchain(17)
+}
+
+//apply plugin: 'com.android.application'
+def packageName = "com.arm.wa.uiauto.jetnews"
+
+android {
+    namespace = "com.arm.wa.uiauto.jetnews"
+
+    compileSdkVersion 34
+    defaultConfig {
+        applicationId "${packageName}"
+        minSdkVersion 23
+        targetSdkVersion 28
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+    }
+    buildTypes {
+        applicationVariants.all { variant ->
+            variant.outputs.each { output ->
+                output.outputFileName = "${packageName}.apk"
+            }
+        }
+    }
+    useLibrary 'android.test.base'
+}
+
+dependencies {
+    implementation fileTree(include: ['*.jar'], dir: 'libs')
+    implementation 'androidx.test.uiautomator:uiautomator:2.4.0-alpha01'
+    implementation 'androidx.test.janktesthelper:janktesthelper:1.0.1'
+    implementation 'androidx.test.espresso:espresso-core:3.5.1'
+
+    implementation(name: 'uiauto', ext: 'aar')
+}
+
+repositories {
+    flatDir {
+        dirs 'libs'
+    }
+}
+
+tasks.withType(JavaCompile) {
+    options.compilerArgs += ['-Xlint:deprecation']
+}

wa/workloads/jetnews/uiauto/app/src/main/AndroidManifest.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    android:versionCode="1"
+    android:versionName="1.0">
+
+
+    <instrumentation
+        android:name="androidx.test.runner.AndroidJUnitRunner"
+        android:targetPackage="${applicationId}"/>
+
+</manifest>

wa/workloads/jetnews/uiauto/app/src/main/java/com/arm/wa/uiauto/jetnews/UiAutomation.java

@@ -0,0 +1,81 @@
+/*    Copyright 2014-2024 ARM Limited
+ *
+ * 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.arm.wa.uiauto.jetnews;
+
+import androidx.test.uiautomator.UiObject;
+import androidx.test.uiautomator.UiSelector;
+
+import android.os.Bundle;
+
+import com.arm.wa.uiauto.ApplaunchInterface;
+import com.arm.wa.uiauto.BaseUiAutomation;
+import com.arm.wa.uiauto.UiAutoUtils;
+
+import org.junit.Test;
+
+// Dummy workload for jetnews. We need to use JankTestBasem but we
+// can't inherit from that class as we already inherit BaseUiAutomation.
+// Therefore we have another class (UiAutomationJankTests) that uses
+// this class instead.
+
+public class UiAutomation extends BaseUiAutomation implements ApplaunchInterface {
+
+    protected Bundle parameters;
+    protected String packageID;
+
+    public void initialize() {
+        parameters = getParams();
+        packageID = getPackageID(parameters);
+    }
+
+    @Test
+    public void setup() throws Exception {
+        setScreenOrientation(ScreenOrientation.NATURAL);
+    }
+
+    @Test
+    public void runWorkload() {
+        // Intentionally empty, not used.
+    }
+
+    @Test
+    public void teardown() throws Exception {
+        unsetScreenOrientation();
+    }
+
+    public void runApplicationSetup() throws Exception {
+        // Intentionally empty, not used.
+    }
+
+    // Sets the UiObject that marks the end of the application launch.
+    public UiObject getLaunchEndObject() {
+        // Intentionally empty, not used.
+        return null;
+    }
+
+    // Returns the launch command for the application.
+    public String getLaunchCommand() {
+        // Intentionally empty, not used.
+        return "";
+    }
+
+    // Pass the workload parameters, used for applaunch
+    public void setWorkloadParameters(Bundle workload_parameters) {
+        // Intentionally empty, not used.
+    }
+}
+
+

wa/workloads/jetnews/uiauto/app/src/main/java/com/arm/wa/uiauto/jetnews/UiAutomationJankTests.java

@@ -0,0 +1,298 @@
+/*    Copyright 2014-2024 ARM Limited
+ *
+ * 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.arm.wa.uiauto.jetnews;
+
+import androidx.test.jank.GfxMonitor;
+import androidx.test.jank.JankTest;
+import androidx.test.jank.JankTestBase;
+import android.os.Bundle;
+
+// UiAutomator 1 imports.
+import androidx.test.uiautomator.UiScrollable;
+import androidx.test.uiautomator.UiSelector;
+import androidx.test.uiautomator.UiObject;
+
+// UiAutomator 2 imports.
+import androidx.test.uiautomator.By;
+import androidx.test.uiautomator.Direction;
+import androidx.test.uiautomator.UiDevice;
+import androidx.test.uiautomator.UiObject2;
+import androidx.test.uiautomator.Until;
+
+import androidx.test.espresso.matcher.ViewMatchers;
+import org.hamcrest.CoreMatchers;
+
+import android.util.Log;
+
+import java.util.Arrays;
+
+import com.arm.wa.uiauto.ActionLogger;
+
+// This class is responsible for actually running the UiAutomation
+// tests and measuring the frame metrics. It will be invoked directly
+// by workload-automation. We use an instance of UiAutomation so
+// things get setup properly (parameters, screen orientation etc).
+
+public class UiAutomationJankTests extends JankTestBase {
+    private static final int DEFAULT_BENCHMARK_REPEAT_COUNT = 1;
+    private static final int DEFAULT_TIMEOUT = 1000;
+    private static final int DEFAULT_BENCHMARK_FLING_SPEED = 5000;
+    private static final String[] DEFAULT_BENCHMARK_TESTS
+        = {"PortraitVerticalTest",
+           "PortraitHorizontalTest",
+           "LandscapeVerticalTest"};
+    private static final String PACKAGE_NAME = "com.example.jetnews";
+    private static final String LOG_TAG = "JetNewsJankTests: ";
+
+    private static final String MAIN_VIEW = "ArticlesMainScrollView";
+    private static final String TOP_ARTICLE = "TopStoriesForYou";
+    private static final String BOTTOM_ARTICLE = "PostCardHistory19";
+    private static final String POPULAR_LIST = "PopularOnJetnewsRow";
+    private static final String ARTICLE_VIEW = "ArticleHomeScreenPreview0";
+
+    private UiAutomation mUiAutomation;
+    private int repeat;
+    private int fling_speed;
+    private String[] tests;
+    private UiDevice mDevice;
+    private boolean testPortraitVertical;
+    private boolean testPortraitHorizontal;
+    private boolean testLandscapeVertical;
+
+    @JankTest(
+        expectedFrames = 100,
+        defaultIterationCount = 1
+    )
+
+    @GfxMonitor(processName = PACKAGE_NAME)
+    public void test1() throws Exception {
+        for (int i = 0; i < repeat; i++) {
+            if (testPortraitVertical) {
+                ActionLogger logger
+                    = new ActionLogger("PortraitVerticalTest",
+                                       mUiAutomation.getParams());
+                logger.start();
+                runPortraitVerticalTests();
+                logger.stop();
+            }
+
+            if (testPortraitHorizontal) {
+                ActionLogger logger
+                    = new ActionLogger("PortraitHorizontalTest",
+                                       mUiAutomation.getParams());
+                logger.start();
+                runPortraitHorizontalTests();
+                logger.stop();
+            }
+
+            if (testLandscapeVertical) {
+                ActionLogger logger
+                    = new ActionLogger("LandscapeVerticalTest",
+                                       mUiAutomation.getParams());
+                logger.start();
+                runLandscapeVerticalTests();
+                logger.stop();
+            }
+        }
+    }
+
+    private void runPortraitVerticalTests() throws Exception {
+        // Scroll to the first postcard in the list.
+        mDevice.wait(Until.findObject(By.res(MAIN_VIEW)), DEFAULT_TIMEOUT);
+        UiObject2 articles = mDevice.findObject(By.res(MAIN_VIEW));
+        ViewMatchers.assertThat(articles, CoreMatchers.notNullValue());
+
+        scrollTo(articles, BOTTOM_ARTICLE, true, TOP_ARTICLE,
+                 BOTTOM_ARTICLE, false, true, fling_speed);
+        scrollTo(articles, TOP_ARTICLE, false, TOP_ARTICLE,
+                 BOTTOM_ARTICLE, false, true, fling_speed);
+
+        mDevice.click(articles.getVisibleCenter().x,
+                      articles.getVisibleCenter().y);
+
+        // Fling the article back and forth.
+        UiObject2 article = mDevice.findObject(By.scrollable(true));
+
+        article.fling(Direction.DOWN, fling_speed);
+        article.fling(Direction.UP, fling_speed);
+
+        // Go back to the main screen.
+        mDevice.pressBack();
+    }
+
+    private void runPortraitHorizontalTests() throws Exception {
+        mDevice.wait(Until.findObject(By.res(MAIN_VIEW)), DEFAULT_TIMEOUT);
+        UiObject2 articles = mDevice.findObject(By.res(MAIN_VIEW));
+        ViewMatchers.assertThat(articles, CoreMatchers.notNullValue());
+        
+        scrollTo(articles, TOP_ARTICLE, false, TOP_ARTICLE,
+                 BOTTOM_ARTICLE, false, true, fling_speed);
+        scrollTo(articles, POPULAR_LIST, true, TOP_ARTICLE,
+                 BOTTOM_ARTICLE, false, true, 5000);
+        
+        UiObject2 article = mDevice.findObject(By.res(POPULAR_LIST));
+        article.fling(Direction.RIGHT,
+                      fling_speed > 10000? 10000 : fling_speed);
+        article.fling(Direction.LEFT, fling_speed);
+        scrollTo(articles, BOTTOM_ARTICLE, true, TOP_ARTICLE,
+                 BOTTOM_ARTICLE, false, true, fling_speed);
+    }
+
+    private void runLandscapeVerticalTests() throws Exception {
+        // Flip the screen sideways to exercise the other layout
+        // of the Jetnews app.
+        mDevice.setOrientationLandscape();
+        mDevice.wait(Until.findObject(By.res(MAIN_VIEW)), DEFAULT_TIMEOUT);
+
+        UiObject2 articles = mDevice.findObject(By.res(MAIN_VIEW));
+        ViewMatchers.assertThat(articles, CoreMatchers.notNullValue());
+
+        scrollTo(articles, BOTTOM_ARTICLE, true, TOP_ARTICLE,
+                                        BOTTOM_ARTICLE, false, true,
+                                        fling_speed);
+        scrollTo(articles, TOP_ARTICLE, false, TOP_ARTICLE,
+                                        BOTTOM_ARTICLE, false, true,
+                                        fling_speed);
+        
+        // Wait for the clicked article to appear.
+        UiObject2 article = mDevice.wait(
+            Until.findObject(By.res(ARTICLE_VIEW)),
+            DEFAULT_TIMEOUT
+        );
+
+        article.fling(Direction.DOWN, fling_speed);
+        article.fling(Direction.UP, fling_speed);
+
+        mDevice.setOrientationPortrait();
+        mDevice.pressBack();
+    }
+
+    private void scrollTo(UiObject2 element,
+                          String resourceId, boolean downFirst,
+                          String beginningId, String endId, boolean sideways,
+                          boolean fling, int swipeSpeed) {
+        // First check if the resource is in view. If it is, then just return.
+        if (element.hasObject(By.res(resourceId))) {
+            Log.d(LOG_TAG, "Object " + resourceId + " was already in view.");
+            return;
+        }
+
+        Direction direction;
+        String markerId = downFirst? endId:beginningId;
+
+        if (sideways) {
+            direction = downFirst? Direction.RIGHT:Direction.LEFT;
+        }
+        else {
+            direction = downFirst? Direction.DOWN:Direction.UP;
+        }
+
+        for (int i = 0; i < 2; i++) {
+            // Scroll to find the object.
+            Log.d(LOG_TAG,
+                  "Object " + resourceId + " is not in view. Scrolling.");
+            do {
+                if (fling)
+                    element.fling(direction, swipeSpeed);
+                else
+                    element.scroll(direction, 0.3f);
+
+                // If we found it, just return. Otherwise keep going.
+                if (element.findObject(By.res(resourceId)) != null) {
+                    Log.d(LOG_TAG,
+                          "Object " + resourceId + " found while scrolling.");
+                    return;
+                }
+
+            } while (!mDevice.hasObject(By.res(markerId)));
+
+            if (direction == Direction.DOWN)
+                direction = Direction.UP;
+            else if (direction == Direction.UP)
+                direction = Direction.DOWN;
+            else if (direction == Direction.RIGHT)
+                direction = Direction.LEFT;
+            else
+                direction = Direction.RIGHT;
+
+            Log.d(LOG_TAG, "Reached the limit at " + markerId + ".");
+
+            if (markerId == beginningId)
+                markerId = endId;
+            else
+                markerId = beginningId;
+        }
+        // We should've found it. If it is not here, it doesn't exist.
+        return;
+    }
+
+    @Override
+    public void setUp() throws Exception {
+        super.setUp();
+
+        Log.d(LOG_TAG, "Initializing UiAutomation object.");
+        mUiAutomation = new UiAutomation ();
+        mUiAutomation.initialize_instrumentation();
+        mUiAutomation.initialize();
+        mUiAutomation.setup();
+
+        // Check the parameters and set sane defaults.
+        mDevice = mUiAutomation.mDevice;
+        Bundle parameters = mUiAutomation.getParams();
+
+        repeat = parameters.getInt("repeat");
+        Log.d(LOG_TAG,"Argument \"repeat\": " + String.valueOf (repeat));
+        if (repeat <= 0) {
+            repeat = DEFAULT_BENCHMARK_REPEAT_COUNT;
+            Log.d(LOG_TAG, "Argument \"repeat\" initialized to default: " +
+                  String.valueOf (DEFAULT_BENCHMARK_REPEAT_COUNT));
+        }
+
+        fling_speed = parameters.getInt("flingspeed");
+        Log.d(LOG_TAG,
+              "Argument \"flingspeed\": " + String.valueOf (fling_speed));
+        if (fling_speed <= 1000 || fling_speed >= 30000) {
+            fling_speed = DEFAULT_BENCHMARK_FLING_SPEED;
+            Log.d(LOG_TAG, "Argument \"flingspeed\" initialized to default: " +
+                  String.valueOf (DEFAULT_BENCHMARK_FLING_SPEED));
+        }
+
+        String[] tests = parameters.getStringArray("tests");
+        if (tests == null) {
+            tests = DEFAULT_BENCHMARK_TESTS;
+            Log.d(LOG_TAG, "Argument \"tests\" initialized to default: " +
+                  String.valueOf (DEFAULT_BENCHMARK_TESTS));
+        }
+
+        Arrays.sort (tests);
+        testPortraitVertical
+            = Arrays.binarySearch(tests,
+                                  "PortraitVerticalTest") >= 0? true : false;
+        testPortraitHorizontal
+            = Arrays.binarySearch(tests,
+                                  "PortraitHorizontalTest") >= 0? true : false;
+        testLandscapeVertical
+            = Arrays.binarySearch(tests,
+                                  "LandscapeVerticalTest") >= 0? true : false;
+
+        if (testPortraitVertical)
+            Log.d(LOG_TAG, "Found PortraitVerticalTest");
+        if (testPortraitHorizontal)
+            Log.d(LOG_TAG, "Found PortraitHorizontalTest");
+        if (testLandscapeVertical)
+            Log.d(LOG_TAG, "Found LandscapeVerticalTest");
+    }
+}

wa/workloads/jetnews/uiauto/build.gradle

@@ -0,0 +1,26 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+
+buildscript {
+    repositories {
+        google()
+        mavenCentral()
+        gradlePluginPortal()
+    }
+    dependencies {
+        classpath 'com.android.tools.build:gradle:8.5.0'
+
+        // NOTE: Do not place your application dependencies here; they belong
+        // in the individual module build.gradle files
+    }
+}
+
+allprojects {
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+tasks.register('clean', Delete) {
+    delete rootProject.buildDir
+}

wa/workloads/jetnews/uiauto/build.sh

@@ -0,0 +1,55 @@
+#!/bin/bash
+#    Copyright 2013-2024 ARM Limited
+#
+# 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.
+#
+set -e
+
+# CD into build dir if possible - allows building from any directory
+script_path='.'
+if `readlink -f $0 &>/dev/null`; then
+    script_path=`readlink -f $0 2>/dev/null`
+fi
+script_dir=`dirname $script_path`
+cd $script_dir
+
+# Ensure gradelw exists before starting
+if [[ ! -f gradlew ]]; then
+    echo 'gradlew file not found! Check that you are in the right directory.'
+    exit 9
+fi
+
+# Copy base class library from wa dist
+libs_dir=app/libs
+base_class=`python3 -c "import os, wa; print(os.path.join(os.path.dirname(wa.__file__), 'framework', 'uiauto-androidx', 'uiauto.aar'))"`
+mkdir -p $libs_dir
+cp $base_class $libs_dir
+
+# Build and return appropriate exit code if failed
+# gradle build
+./gradlew clean :app:assembleDebug
+exit_code=$?
+if [[ $exit_code -ne 0 ]]; then
+    echo "ERROR: 'gradle build' exited with code $exit_code"
+    exit $exit_code
+fi
+
+# If successful move APK file to workload folder (overwrite previous)
+package=com.arm.wa.uiauto.jetnews
+rm -f ../$package
+if [[ -f app/build/outputs/apk/debug/$package.apk ]]; then
+    cp app/build/outputs/apk/debug/$package.apk ../$package.apk
+else
+    echo 'ERROR: UiAutomator apk could not be found!'
+    exit 9
+fi

wa/workloads/jetnews/uiauto/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,6 @@
+#Wed May 03 15:42:44 BST 2017
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.8-all.zip

wa/workloads/jetnews/uiauto/gradlew

@@ -0,0 +1,160 @@
+#!/usr/bin/env bash
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn ( ) {
+    echo "$*"
+}
+
+die ( ) {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+esac
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
+function splitJvmOpts() {
+    JVM_OPTS=("$@")
+}
+eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
+JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
+
+exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"

wa/workloads/jetnews/uiauto/gradlew.bat

@@ -0,0 +1,90 @@
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windowz variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+if "%@eval[2+2]" == "4" goto 4NT_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+goto execute
+
+:4NT_args
+@rem Get arguments from the 4NT Shell from JP Software
+set CMD_LINE_ARGS=%$
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

wa/workloads/jetnews/uiauto/settings.gradle

@@ -0,0 +1,5 @@
+plugins {
+    id 'org.gradle.toolchains.foojay-resolver-convention' version '0.8.0'
+}
+
+include ':app'