workload: adding basic UIAutomator workload implementation

Added a workload type to handle workloads that have both an APK with an
application and associated automation JAR. Added benchmarkpi
implementation using using the new workload.

wa/__init__.py

@@ -14,4 +14,4 @@ from wa.framework.plugin import Plugin, Parameter
 from wa.framework.processor import ResultProcessor
 from wa.framework.resource import (NO_ONE, JarFile, ApkFile, ReventFile, File,
                                    Executable)
-from wa.framework.workload import Workload
+from wa.framework.workload import Workload, ApkUiautoWorkload

wa/framework/execution.py

@@ -30,7 +30,7 @@ import wa.framework.signal as signal
 from wa.framework import instrumentation, pluginloader
 from wa.framework.configuration.core import settings, Status
 from wa.framework.exception import (WAError, ConfigError, TimeoutError,
-                                    InstrumentError, TargetError,
+                                    InstrumentError, TargetError, HostError,
                                     TargetNotRespondingError)
 from wa.framework.output import init_job_output
 from wa.framework.plugin import Artifact
@@ -178,6 +178,22 @@ class ExecutionContext(object):
                                               classifiers)
         self.output.add_metric(name, value, units, lower_is_better, classifiers)
 
+    def get_artifact(self, name):
+        try:
+            return self.output.get_artifact(name)
+        except HostError:
+            if not self.current_job:
+                raise
+            return self.run_output.get_artifact(name)
+
+    def get_artifact_path(self, name):
+        try:
+            return self.output.get_artifact_path(name)
+        except HostError:
+            if not self.current_job:
+                raise
+            return self.run_output.get_artifact_path(name)
+
     def add_artifact(self, name, path, kind, description=None, classifiers=None):
         self.output.add_artifact(name, path, kind, description, classifiers)
 

wa/framework/output.py

@@ -84,6 +84,13 @@ class Output(object):
     def add_event(self, message):
         self.result.add_event(message)
 
+    def get_artifact(self, name):
+        return self.result.get_artifact(name)
+
+    def get_artifact_path(self, name):
+        artifact = self.get_artifact(name)
+        return self.get_path(artifact.path)
+
 
 class RunOutput(Output):
 
@@ -234,6 +241,12 @@ class Result(object):
     def add_event(self, message):
         self.events.append(Event(message))
 
+    def get_artifact(self, name):
+        for artifact in self.artifacts:
+            if artifact.name == name:
+                return artifact
+        raise HostError('Artifact "{}" not found'.format(name))
+
     def to_pod(self):
         return dict(
             status=str(self.status),

wa/framework/resource.py

@@ -75,7 +75,7 @@ class Resource(object):
         raise NotImplementedError()
 
     def __str__(self):
-        return '<{}\'s {}>'.format(self.owner, self.name)
+        return '<{}\'s {}>'.format(self.owner, self.kind)
 
 
 class File(Resource):

wa/framework/uiauto/build.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+#    Copyright 2013-2015 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
+
+
+ant build
+
+cp bin/classes/com/arm/wa/uiauto/BaseUiAutomation.class .

wa/framework/uiauto/build.xml

@@ -0,0 +1,92 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project name="com.arm.wa.uiauto" default="help">
+
+    <!-- The local.properties file is created and updated by the 'android' tool.
+         It contains the path to the SDK. It should *NOT* be checked into
+         Version Control Systems. -->
+    <property file="local.properties" />
+
+    <!-- The ant.properties file can be created by you. It is only edited by the
+         'android' tool to add properties to it.
+         This is the place to change some Ant specific build properties.
+         Here are some properties you may want to change/update:
+
+         source.dir
+             The name of the source directory. Default is 'src'.
+         out.dir
+             The name of the output directory. Default is 'bin'.
+
+         For other overridable properties, look at the beginning of the rules
+         files in the SDK, at tools/ant/build.xml
+
+         Properties related to the SDK location or the project target should
+         be updated using the 'android' tool with the 'update' action.
+
+         This file is an integral part of the build system for your
+         application and should be checked into Version Control Systems.
+
+         -->
+    <property file="ant.properties" />
+
+    <!-- if sdk.dir was not set from one of the property file, then
+         get it from the ANDROID_HOME env var.
+         This must be done before we load project.properties since
+         the proguard config can use sdk.dir -->
+    <property environment="env" />
+    <condition property="sdk.dir" value="${env.ANDROID_HOME}">
+        <isset property="env.ANDROID_HOME" />
+    </condition>
+
+    <!-- The project.properties file is created and updated by the 'android'
+         tool, as well as ADT.
+
+         This contains project specific properties such as project target, and library
+         dependencies. Lower level build properties are stored in ant.properties
+         (or in .classpath for Eclipse projects).
+
+         This file is an integral part of the build system for your
+         application and should be checked into Version Control Systems. -->
+    <loadproperties srcFile="project.properties" />
+
+    <!-- quick check on sdk.dir -->
+    <fail
+            message="sdk.dir is missing. Make sure to generate local.properties using 'android update project' or to inject it through the ANDROID_HOME environment variable."
+            unless="sdk.dir"
+    />
+
+    <!--
+        Import per project custom build rules if present at the root of the project.
+        This is the place to put custom intermediary targets such as:
+            -pre-build
+            -pre-compile
+            -post-compile (This is typically used for code obfuscation.
+                           Compiled code location: ${out.classes.absolute.dir}
+                           If this is not done in place, override ${out.dex.input.absolute.dir})
+            -post-package
+            -post-build
+            -pre-clean
+    -->
+    <import file="custom_rules.xml" optional="true" />
+
+    <!-- Import the actual build file.
+
+         To customize existing targets, there are two options:
+         - Customize only one target:
+             - copy/paste the target into this file, *before* the
+               <import> task.
+             - customize it to your needs.
+         - Customize the whole content of build.xml
+             - copy/paste the content of the rules files (minus the top node)
+               into this file, replacing the <import> task.
+             - customize to your needs.
+
+         ***********************
+         ****** IMPORTANT ******
+         ***********************
+         In all cases you must update the value of version-tag below to read 'custom' instead of an integer,
+         in order to avoid having your file be overridden by tools such as "android update project"
+    -->
+    <!-- version-tag: VERSION_TAG -->
+    <import file="${sdk.dir}/tools/ant/uibuild.xml" />
+
+</project>

wa/framework/uiauto/project.properties

@@ -0,0 +1,14 @@
+# This file is automatically generated by Android Tools.
+# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
+#
+# This file must be checked in Version Control Systems.
+#
+# To customize properties used by the Ant build system edit
+# "ant.properties", and override values to adapt the script to your
+# project structure.
+#
+# To enable ProGuard to shrink and obfuscate your code, uncomment this (available properties: sdk.dir, user.home):
+#proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt
+
+# Project target.
+target=android-17

wa/framework/uiauto/src/com/arm/wa/uiauto/BaseUiAutomation.java

@@ -0,0 +1,124 @@
+/*    Copyright 2013-2015 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;
+
+import java.io.File;
+import java.io.BufferedReader;
+import java.io.InputStreamReader;
+import java.util.concurrent.TimeoutException;
+
+import android.app.Activity;
+import android.os.Bundle;
+
+// Import the uiautomator libraries
+import com.android.uiautomator.core.UiObject;
+import com.android.uiautomator.core.UiObjectNotFoundException;
+import com.android.uiautomator.core.UiScrollable;
+import com.android.uiautomator.core.UiSelector;
+import com.android.uiautomator.testrunner.UiAutomatorTestCase;
+
+public class BaseUiAutomation extends UiAutomatorTestCase {   
+
+    public void setup() throws Exception {
+    }
+
+    public void runWorkload() throws Exception {
+    }
+
+    public void extractResults() throws Exception {
+    }
+
+    public void teardown() throws Exception {
+    }
+
+    public void sleep(int second) {
+        super.sleep(second * 1000);
+    }
+
+    public boolean takeScreenshot(String name) {
+        Bundle params = getParams();
+	String png_dir = params.getString("workdir");
+
+        try {
+            return getUiDevice().takeScreenshot(new File(png_dir, name + ".png"));
+        } catch(NoSuchMethodError e) {
+            return true;
+        }
+    }
+
+    public void waitText(String text) throws UiObjectNotFoundException {
+        waitText(text, 600);
+    }
+
+    public void waitText(String text, int second) throws UiObjectNotFoundException {
+        UiSelector selector = new UiSelector();
+        UiObject text_obj = new UiObject(selector.text(text)
+                                       .className("android.widget.TextView"));
+        waitObject(text_obj, second);
+    }
+
+    public void waitObject(UiObject obj) throws UiObjectNotFoundException {
+        waitObject(obj, 600);
+    }
+
+    public void waitObject(UiObject obj, int second) throws UiObjectNotFoundException {
+        if (! obj.waitForExists(second * 1000)){
+            throw new UiObjectNotFoundException("UiObject is not found: "
+                    + obj.getSelector().toString());
+        }
+    }
+
+    public boolean waitUntilNoObject(UiObject obj, int second) {
+        return obj.waitUntilGone(second * 1000);
+    }
+
+    public void clearLogcat() throws Exception {
+        Runtime.getRuntime().exec("logcat -c");
+    }
+
+    public void waitForLogcatText(String searchText, long timeout) throws Exception {
+        long startTime = System.currentTimeMillis();
+        Process process = Runtime.getRuntime().exec("logcat");
+        BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream()));
+        String line;
+
+        long currentTime = System.currentTimeMillis();
+        boolean found = false;
+        while ((currentTime - startTime) < timeout){ 
+            sleep(2);  // poll every two seconds
+
+            while((line=reader.readLine())!=null) {
+                if (line.contains(searchText)) {
+                    found = true;
+                    break;
+                }
+            }
+
+            if (found) {
+                break;
+            }
+            currentTime = System.currentTimeMillis();
+        }
+
+        process.destroy();
+
+        if ((currentTime - startTime) >= timeout) {
+            throw new TimeoutException("Timed out waiting for Logcat text \"%s\"".format(searchText));
+        }
+    }
+}
+

wa/framework/workload.py

@@ -13,9 +13,11 @@
 # limitations under the License.
 #
 import logging
+import os
+import time
 
 from wa.framework.plugin import TargetedPlugin
-from wa.framework.resource import JarFile, ReventFile, NO_ONE
+from wa.framework.resource import ApkFile, JarFile, ReventFile, NO_ONE
 from wa.framework.exception import WorkloadError
 
 from devlib.utils.android import ApkInfo
@@ -91,53 +93,117 @@ class Workload(TargetedPlugin):
         return '<Workload {}>'.format(self.name)
 
 
-class UiAutomatorGUI(object):
+class ApkUiautoWorkload(Workload):
     
-    def __init__(self, target, package='', klass='UiAutomation',
-                 method='runUiAutoamtion'):
-        self.target = target
-        self.uiauto_package = package
-        self.uiauto_class = klass
-        self.uiauto_method = method
-        self.uiauto_file = None
-        self.target_uiauto_file = None
-        self.command = None
-        self.uiauto_params = {}
+    platform = 'android'
+
+    def __init__(self, target, **kwargs):
+        super(ApkUiautoWorkload, self).__init__(target, **kwargs)
+        self.apk = ApkHander(self)
+        self.gui = UiAutomatorGUI(self)
 
     def init_resources(self, context):
-        self.uiauto_file = context.resolver.get(JarFile(self))
-        self.target_uiauto_file = self.target.path.join(self.target.working_directory,
-                                                        os.path.basename(self.uiauto_file))
-        if not self.uiauto_package:
-            self.uiauto_package = os.path.splitext(os.path.basename(self.uiauto_file))[0]
+        self.apk.init_resources(context.resolver)
+        self.gui.init_resources(context.resolver)
+        self.gui.init_commands()
 
-    def validate(self):
-        if not self.uiauto_file:
-            raise WorkloadError('No UI automation JAR file found for workload {}.'.format(self.name))
-        if not self.uiauto_package:
-            raise WorkloadError('No UI automation package specified for workload {}.'.format(self.name))
+    def initialize(self, context):
+        self.gui.deploy()
 
     def setup(self, context):
-        method_string = '{}.{}#{}'.format(self.uiauto_package, self.uiauto_class, self.uiauto_method)
+        self.apk.setup(context)
+        self.gui.setup()
+
+    def run(self, context):
+        self.gui.run()
+
+    def extract_results(self, context):
+        self.gui.extract_results()
+
+    def teardown(self, context):
+        self.gui.teardown()
+        self.apk.teardown()
+
+    def finalize(self, context):
+        self.gui.remove()
+
+
+class UiAutomatorGUI(object):
+
+    stages = ['setup', 'runWorkload', 'extractResults', 'teardown']
+
+    def __init__(self, owner, package=None, klass='UiAutomation', timeout=600):
+        self.owner = owner
+        self.target = self.owner.target
+        self.uiauto_package = package
+        self.uiauto_class = klass
+        self.timeout = timeout
+        self.logger = logging.getLogger('gui')
+        self.jar_file = None
+        self.target_jar_file = None
+        self.commands = {}
+        self.uiauto_params = {}
+
+    def init_resources(self, resolver):
+        self.jar_file = resolver.get(JarFile(self.owner))
+        jar_name = os.path.basename(self.jar_file)
+        self.target_jar_file = self.target.get_workpath(jar_name)
+        if not self.uiauto_package:
+            package = os.path.splitext(os.path.basename(self.jar_file))[0]
+            self.uiauto_package = package
+
+    def init_commands(self):
         params_dict = self.uiauto_params
         params_dict['workdir'] = self.target.working_directory
         params = ''
         for k, v in self.uiauto_params.iteritems():
             params += ' -e {} {}'.format(k, v)
-        self.command = 'uiautomator runtest {}{} -c {}'.format(self.target_uiauto_file, params, method_string)
-        self.target.push_file(self.uiauto_file, self.target_uiauto_file)
-        self.target.killall('uiautomator')
 
-    def run(self, context):
-        result = self.target.execute(self.command, self.run_timeout)
+        for stage in self.stages:
+            method_string = '{}.{}#{}'.format(self.uiauto_package,
+                                              self.uiauto_class,
+                                              stage)
+            cmd_template = 'uiautomator runtest {}{} -c {}'
+            self.commands[stage] = cmd_template.format(self.target_jar_file,
+                                                       params, method_string)
+
+    def deploy(self):
+        self.target.push(self.jar_file, self.target_jar_file)
+
+    def set(self, name, value):
+        self.uiauto_params[name] = value
+
+    def setup(self, timeout=None):
+        if not self.commands:
+            raise RuntimeError('Commands have not been initialized')
+        self.target.killall('uiautomator')
+        self._execute('setup', timeout or self.timeout)
+
+    def run(self, timeout=None):
+        if not self.commands:
+            raise RuntimeError('Commands have not been initialized')
+        self._execute('runWorkload', timeout or self.timeout)
+
+    def extract_results(self, timeout=None):
+        if not self.commands:
+            raise RuntimeError('Commands have not been initialized')
+        self._execute('extractResults', timeout or self.timeout)
+
+    def teardown(self, timeout=None):
+        if not self.commands:
+            raise RuntimeError('Commands have not been initialized')
+        self._execute('teardown', timeout or self.timeout)
+
+    def remove(self):
+        self.target.remove(self.target_jar_file)
+
+    def _execute(self, stage, timeout):
+        result = self.target.execute(self.commands[stage], timeout)
         if 'FAILURE' in result:
             raise WorkloadError(result)
         else:
             self.logger.debug(result)
-        time.sleep(DELAY)
-
-    def teardown(self, context):
-        self.target.delete_file(self.target_uiauto_file)
+        time.sleep(2)
 
 
 class ReventGUI(object):
@@ -197,21 +263,27 @@ class ReventGUI(object):
 
 class ApkHander(object):
 
-    def __init__(self, owner, target, view, install_timeout=300, version=None,
+    def __init__(self, owner, install_timeout=300, version=None, variant=None,
                  strict=True, force_install=False, uninstall=False):
         self.logger = logging.getLogger('apk')
         self.owner = owner
-        self.target = target
+        self.target = self.owner.target
+        self.install_timeout = install_timeout
         self.version = version
+        self.variant = variant
+        self.strict = strict
+        self.force_install = force_install
+        self.uninstall = uninstall
         self.apk_file = None
         self.apk_info = None
         self.apk_version = None
         self.logcat_log = None
 
-    def init_resources(self, context):
-        self.apk_file = context.resolver.get(ApkFile(self.owner),
-                                             version=self.version,
-                                             strict=strict)
+    def init_resources(self, resolver):
+        self.apk_file = resolver.get(ApkFile(self.owner, 
+                                             variant=self.variant,
+                                             version=self.version), 
+                                     strict=self.strict)
         self.apk_info = ApkInfo(self.apk_file)
 
     def setup(self, context):
@@ -226,16 +298,17 @@ class ApkHander(object):
             self.initialize_with_host_apk(context, installed_version)
         else:
             if not installed_version:
-                message = '''{} not found found on the device and check_apk is set to "False"
-                             so host version was not checked.'''
-                raise WorkloadError(message.format(self.package))
+                message = '{} not found found on the device and check_apk is set '\
+                          'to "False" so host version was not checked.'
+                raise WorkloadError(message.format(self.apk_info.package))
             message = 'Version {} installed on device; skipping host APK check.'
             self.logger.debug(message.format(installed_version))
             self.reset(context)
             self.version = installed_version
 
     def initialize_with_host_apk(self, context, installed_version):
-        if installed_version != self.apk_file.version_name:
+        host_version = self.apk_info.version_name
+        if installed_version != host_version:
             if installed_version:
                 message = '{} host version: {}, device version: {}; re-installing...'
                 self.logger.debug(message.format(os.path.basename(self.apk_file),
@@ -251,42 +324,38 @@ class ApkHander(object):
                                              host_version))
         if self.force_install:
             if installed_version:
-                self.device.uninstall(self.package)
+                self.target.uninstall_package(self.apk_info.package)
             self.install_apk(context)
         else:
             self.reset(context)
         self.apk_version = host_version
 
     def start_activity(self):
-        output = self.device.execute('am start -W -n {}/{}'.format(self.package, self.activity))
+        cmd = 'am start -W -n {}/{}'
+        output = self.target.execute(cmd.format(self.apk_info.package, 
+                                                self.apk_info.activity))
         if 'Error:' in output:
-            self.device.execute('am force-stop {}'.format(self.package))  # this will dismiss any erro dialogs
+            # this will dismiss any error dialogs
+            self.target.execute('am force-stop {}'.format(self.apk_info.package))
             raise WorkloadError(output)
         self.logger.debug(output)
 
     def reset(self, context):  # pylint: disable=W0613
-        self.device.execute('am force-stop {}'.format(self.package))
-        self.device.execute('pm clear {}'.format(self.package))
+        self.target.execute('am force-stop {}'.format(self.apk_info.package))
+        self.target.execute('pm clear {}'.format(self.apk_info.package))
 
     def install_apk(self, context):
-        output = self.device.install(self.apk_file, self.install_timeout)
+        output = self.target.install_apk(self.apk_file, self.install_timeout)
         if 'Failure' in output:
             if 'ALREADY_EXISTS' in output:
-                self.logger.warn('Using already installed APK (did not unistall properly?)')
+                msg = 'Using already installed APK (did not unistall properly?)'
+                self.logger.warn(msg)
             else:
                 raise WorkloadError(output)
         else:
             self.logger.debug(output)
 
-    def update_result(self, context):
-        self.logcat_log = os.path.join(context.output_directory, 'logcat.log')
-        self.device.dump_logcat(self.logcat_log)
-        context.add_iteration_artifact(name='logcat',
-                                       path='logcat.log',
-                                       kind='log',
-                                       description='Logact dump for the run.')
-
-    def teardown(self, context):
-        self.device.execute('am force-stop {}'.format(self.package))
-        if self.uninstall_apk:
-            self.device.uninstall(self.package)
+    def teardown(self):
+        self.target.execute('am force-stop {}'.format(self.apk_info.package))
+        if self.uninstall:
+            self.target.uninstall_package(self.apk_info.package)

wa/workloads/benchmarkpi/__init__.py

@@ -0,0 +1,62 @@
+#    Copyright 2013-2015 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.
+#
+
+
+import re
+
+from wa import ApkUiautoWorkload
+
+
+class BenchmarkPi(ApkUiautoWorkload):
+
+    name = 'benchmarkpi'
+    description = """
+    Measures the time the target device takes to run and complete the Pi
+    calculation algorithm.
+
+    http://androidbenchmark.com/howitworks.php
+
+    from the website:
+
+    The whole idea behind this application is to use the same Pi calculation
+    algorithm on every Android Device and check how fast that proccess is.
+    Better calculation times, conclude to faster Android devices. This way you
+    can also check how lightweight your custom made Android build is. Or not.
+
+    As Pi is an irrational number, Benchmark Pi does not calculate the actual Pi
+    number, but an approximation near the first digits of Pi over the same
+    calculation circles the algorithms needs.
+
+    So, the number you are getting in miliseconds is the time your mobile device
+    takes to run and complete the Pi calculation algorithm resulting in a
+    approximation of the first Pi digits.
+    """
+    package = 'gr.androiddev.BenchmarkPi'
+    activity = '.BenchmarkPi'
+
+    regex = re.compile('You calculated Pi in ([0-9]+)')
+
+    def update_output(self, context):
+        super(BenchmarkPi, self).update_output(context)
+        logcat_file = context.get_artifact_path('logcat')
+        with open(logcat_file) as fh:
+            for line in fh:
+                match = self.regex.search(line)
+                if match:
+                    result = int(match.group(1))
+
+        if result is not None:
+            context.add_metric('pi calculation', result,
+                               'milliseconds', lower_is_better=True)

wa/workloads/benchmarkpi/uiauto/build.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+#    Copyright 2013-2015 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
+
+class_dir=bin/classes/com/arm/wa/uiauto
+base_class=`python -c "import os, wa; print os.path.join(os.path.dirname(wa.__file__), 'framework', 'uiauto', 'BaseUiAutomation.class')"`
+mkdir -p $class_dir
+cp $base_class $class_dir
+
+ant build
+
+if [[ -f bin/com.arm.wa.uiauto.benchmarkpi.jar ]]; then
+    cp bin/com.arm.wa.uiauto.benchmarkpi.jar ..
+fi

wa/workloads/benchmarkpi/uiauto/build.xml

@@ -0,0 +1,92 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project name="com.arm.wa.uiauto.benchmarkpi" default="help">
+
+    <!-- The local.properties file is created and updated by the 'android' tool.
+         It contains the path to the SDK. It should *NOT* be checked into
+         Version Control Systems. -->
+    <property file="local.properties" />
+
+    <!-- The ant.properties file can be created by you. It is only edited by the
+         'android' tool to add properties to it.
+         This is the place to change some Ant specific build properties.
+         Here are some properties you may want to change/update:
+
+         source.dir
+             The name of the source directory. Default is 'src'.
+         out.dir
+             The name of the output directory. Default is 'bin'.
+
+         For other overridable properties, look at the beginning of the rules
+         files in the SDK, at tools/ant/build.xml
+
+         Properties related to the SDK location or the project target should
+         be updated using the 'android' tool with the 'update' action.
+
+         This file is an integral part of the build system for your
+         application and should be checked into Version Control Systems.
+
+         -->
+    <property file="ant.properties" />
+
+    <!-- if sdk.dir was not set from one of the property file, then
+         get it from the ANDROID_HOME env var.
+         This must be done before we load project.properties since
+         the proguard config can use sdk.dir -->
+    <property environment="env" />
+    <condition property="sdk.dir" value="${env.ANDROID_HOME}">
+        <isset property="env.ANDROID_HOME" />
+    </condition>
+
+    <!-- The project.properties file is created and updated by the 'android'
+         tool, as well as ADT.
+
+         This contains project specific properties such as project target, and library
+         dependencies. Lower level build properties are stored in ant.properties
+         (or in .classpath for Eclipse projects).
+
+         This file is an integral part of the build system for your
+         application and should be checked into Version Control Systems. -->
+    <loadproperties srcFile="project.properties" />
+
+    <!-- quick check on sdk.dir -->
+    <fail
+            message="sdk.dir is missing. Make sure to generate local.properties using 'android update project' or to inject it through the ANDROID_HOME environment variable."
+            unless="sdk.dir"
+    />
+
+    <!--
+        Import per project custom build rules if present at the root of the project.
+        This is the place to put custom intermediary targets such as:
+            -pre-build
+            -pre-compile
+            -post-compile (This is typically used for code obfuscation.
+                           Compiled code location: ${out.classes.absolute.dir}
+                           If this is not done in place, override ${out.dex.input.absolute.dir})
+            -post-package
+            -post-build
+            -pre-clean
+    -->
+    <import file="custom_rules.xml" optional="true" />
+
+    <!-- Import the actual build file.
+
+         To customize existing targets, there are two options:
+         - Customize only one target:
+             - copy/paste the target into this file, *before* the
+               <import> task.
+             - customize it to your needs.
+         - Customize the whole content of build.xml
+             - copy/paste the content of the rules files (minus the top node)
+               into this file, replacing the <import> task.
+             - customize to your needs.
+
+         ***********************
+         ****** IMPORTANT ******
+         ***********************
+         In all cases you must update the value of version-tag below to read 'custom' instead of an integer,
+         in order to avoid having your file be overridden by tools such as "android update project"
+    -->
+    <!-- version-tag: VERSION_TAG -->
+    <import file="${sdk.dir}/tools/ant/uibuild.xml" />
+
+</project>

wa/workloads/benchmarkpi/uiauto/project.properties

@@ -0,0 +1,14 @@
+# This file is automatically generated by Android Tools.
+# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
+#
+# This file must be checked in Version Control Systems.
+#
+# To customize properties used by the Ant build system edit
+# "ant.properties", and override values to adapt the script to your
+# project structure.
+#
+# To enable ProGuard to shrink and obfuscate your code, uncomment this (available properties: sdk.dir, user.home):
+#proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt
+
+# Project target.
+target=android-17

wa/workloads/benchmarkpi/uiauto/src/com/arm/wa/uiauto/UiAutomation.java

@@ -0,0 +1,62 @@
+/*    Copyright 2013-2015 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.benchmarkpi;
+
+import android.app.Activity;
+import android.os.Bundle;
+import android.util.Log;
+
+// Import the uiautomator libraries
+import com.android.uiautomator.core.UiObject;
+import com.android.uiautomator.core.UiObjectNotFoundException;
+import com.android.uiautomator.core.UiScrollable;
+import com.android.uiautomator.core.UiSelector;
+import com.android.uiautomator.testrunner.UiAutomatorTestCase;
+
+import com.arm.wa.uiauto.BaseUiAutomation;
+
+public class UiAutomation extends BaseUiAutomation {   
+
+    public static String TAG = "benchmarkpi";
+
+    public void runWorkload() throws Exception {
+	startTest();
+	waitForResults();
+    }
+
+    public void extractResults() throws Exception {
+        UiSelector selector = new UiSelector();
+        UiObject resultsText = new UiObject(selector.textContains("You calculated Pi in")
+                                                    .className("android.widget.TextView"));
+	Log.v(TAG, resultsText.getText());
+    }
+
+    public void startTest() throws Exception{
+        UiSelector selector = new UiSelector();
+        UiObject benchButton = new UiObject(selector.text("Benchmark my Android!")
+                                                    .className("android.widget.Button"));
+        benchButton.click();
+    }
+
+    public void waitForResults() throws Exception{
+        UiSelector selector = new UiSelector();
+        UiObject submitButton = new UiObject(selector.text("Submit")
+                                                     .className("android.widget.Button"));
+	submitButton.waitForExists(10 * 1000);
+    }
+
+}