com.jayway.maven.plugins.android.standalonemojos.MonkeyRunnerMojo Maven / Gradle / Ivy
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Maven Plugin for Android Development
/*
* Copyright (C) 2009 Jayway AB
* Copyright (C) 2007-2008 JVending Masa
*
* 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.jayway.maven.plugins.android.standalonemojos;
import static com.android.ddmlib.testrunner.ITestRunListener.TestFailure.ERROR;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.text.DecimalFormat;
import java.text.NumberFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.transform.Result;
import javax.xml.transform.Source;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerConfigurationException;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;
import org.apache.commons.io.FileUtils;
import org.apache.commons.io.IOUtils;
import org.apache.commons.lang.StringUtils;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.MojoFailureException;
import org.apache.maven.project.MavenProject;
import org.codehaus.plexus.interpolation.os.Os;
import org.codehaus.plexus.util.cli.shell.BourneShell;
import org.w3c.dom.Attr;
import org.w3c.dom.Document;
import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.Node;
import com.android.ddmlib.AdbCommandRejectedException;
import com.android.ddmlib.IDevice;
import com.android.ddmlib.IShellOutputReceiver;
import com.android.ddmlib.ShellCommandUnresponsiveException;
import com.android.ddmlib.TimeoutException;
import com.android.ddmlib.testrunner.ITestRunListener;
import com.android.ddmlib.testrunner.ITestRunListener.TestFailure;
import com.android.ddmlib.testrunner.TestIdentifier;
import com.jayway.maven.plugins.android.AbstractAndroidMojo;
import com.jayway.maven.plugins.android.CommandExecutor;
import com.jayway.maven.plugins.android.DeviceCallback;
import com.jayway.maven.plugins.android.ExecutionException;
import com.jayway.maven.plugins.android.common.DeviceHelper;
import com.jayway.maven.plugins.android.config.ConfigHandler;
import com.jayway.maven.plugins.android.config.ConfigPojo;
import com.jayway.maven.plugins.android.config.PullParameter;
import com.jayway.maven.plugins.android.configuration.MonkeyRunner;
import com.jayway.maven.plugins.android.configuration.Program;
/**
* Can execute monkey runner programs.
* Implements parsing parameters from pom or command line arguments and sets useful defaults as well. This goal will
* invoke monkey runner scripts. If the application crashes during the exercise, this goal can fail the build.
* A typical usage of this goal can be found at Quality tools for Android project.
*
* @see Monkey docs by Google
* @see Stack Over Flow thread for parsing monkey output.
* @author Stéphane Nicolas
* @goal monkeyrunner
* @requiresProject true
*/
@SuppressWarnings( "unused" )
public class MonkeyRunnerMojo extends AbstractAndroidMojo
{
/**
* -Dmaven.test.skip is commonly used with Maven to skip tests. We honor it.
*
* @parameter expression="${maven.test.skip}" default-value=false
* @readonly
*/
private boolean mavenTestSkip;
/**
* -DskipTests is commonly used with Maven to skip tests. We honor it too.
*
* @parameter expression="${skipTests}" default-value=false
* @readonly
*/
private boolean mavenSkipTests;
/**
* -Dmaven.test.failure.ignore is commonly used with Maven to prevent failure of build when (some) tests fail. We
* honor it too.
*
* @parameter expression="${maven.test.failure.ignore}" default-value=false
* @readonly
*/
private boolean mavenTestFailureIgnore;
/**
* -Dmaven.test.failure.ignore is commonly used with Maven to prevent failure of build when (some) tests fail. We
* honor it too.
*
* @parameter expression="${testFailureIgnore}" default-value=false
* @readonly
*/
private boolean mavenIgnoreTestFailure;
/**
* The configuration for the monkey runner goal.
*
*
* <monkeyrunner>
* <skip>false</skip>
* </monkeyrunner>
*
*
* Full configuration can use these parameters.
*
*
* <monkeyrunner>
* <skip>false</skip>
* <createReport>true</createReport>
* </monkeyrunner>
*
*
* Alternatively to the plugin configuration values can also be configured as properties on the command line as
* android.lint.* or in pom or settings file as properties like lint*.
*
* @parameter
*/
@ConfigPojo
private MonkeyRunner monkeyrunner;
/**
* Enables or disables monkey runner test goal. If true it will be skipped; if false, it
* will be run. Defaults to true.
*
* @parameter expression="${android.monkeyrunner.skip}"
*/
private Boolean monkeyRunnerSkip;
@PullParameter( defaultValue = "true" )
private Boolean parsedSkip;
/**
* (Optional) Specifies a .jar file containing a plugin for monkeyrunner. To learn more about monkeyrunner plugins,
* see Extending monkeyrunner
* with plugins. You can add as many plugins as you want.
*
* Defaults to no plugins.
*
* @parameter expression="${android.monkeyrunner.plugins}"
*/
private String[] monkeyPlugins;
@PullParameter( defaultValueGetterMethod = "getPlugins" )
private String[] parsedPlugins;
/**
* Runs the contents of the file as a Python program.
*
*
* <programs>
* <program>
* <filename>foo.py</filename>
* <options>bar</options>
* <program>
* <program>
* <filename>foo2.py</filename>
* <program>
* [..]
* </programs>
*
*
* @parameter
*/
@PullParameter( required = false, defaultValueGetterMethod = "getPrograms" )
private List< Program > parsedPrograms;
/**
* Create a junit xml format compatible output file containing the test results for each device the instrumentation
* tests run on.
*
* The files are stored in target/surefire-reports and named TEST-deviceid.xml. The deviceid for an emulator is
* deviceSerialNumber_avdName_manufacturer_model. The serial number is commonly emulator-5554 for the first emulator
* started with numbers increasing. avdName is as defined in the SDK tool. The manufacturer is typically "unknown"
* and the model is typically "sdk".
* The deviceid for an actual devices is deviceSerialNumber_manufacturer_model.
*
* The file contains system properties from the system running the Android Maven Plugin (JVM) and device properties
* from the device/emulator the tests are running on.
*
* The file contains a single TestSuite for all tests and a TestCase for each test method. Errors and failures are
* logged in the file and the system log with full stack traces and other details available.
*
* Defaults to false.
*
* @optional
* @parameter expression="${android.monkeyrunner.createReport}"
*
*/
private Boolean monkeyCreateReport;
@PullParameter( defaultValue = "false" )
private Boolean parsedCreateReport;
/**
* Decides whether or not to inject device serial number as a parameter to each monkey runner script. The parameter
* will be the first parameter passed to the script. This parameter allows to support monkey runner tests on
* multiple devices. In that case, monkey runner scripts have to be modified to take the new parameter into account.
* Follow that thread on stack over flow to learn more about
* it.
*
* Defaults to false.
*
* @parameter expression="${android.monkeyrunner.injectDeviceSerialNumberIntoScript}"
*
*/
private Boolean monkeyInjectDeviceSerialNumberIntoScript;
@PullParameter( defaultValue = "false" )
private Boolean parsedInjectDeviceSerialNumberIntoScript;
private long elapsedTime;
private ITestRunListener[] mTestListeners;
private Map< String, String > runMetrics;
private String mRunName;
private int eventCount;
private TestIdentifier mCurrentTestIndentifier;
private MonkeyRunnerErrorListener errorListener;
@Override
public void execute() throws MojoExecutionException, MojoFailureException
{
ConfigHandler configHandler = new ConfigHandler( this );
configHandler.parseConfiguration();
doWithDevices( new DeviceCallback()
{
@Override
public void doWithDevice( IDevice device ) throws MojoExecutionException, MojoFailureException
{
AndroidTestRunListener testRunListener = new AndroidTestRunListener( project, device );
if ( isEnableIntegrationTest() )
{
run( device, testRunListener );
}
}
} );
}
/**
* Whether or not tests are enabled.
*
* @return a boolean indicating whether or not tests are enabled.
*/
protected boolean isEnableIntegrationTest()
{
return !parsedSkip && !mavenTestSkip && !mavenSkipTests;
}
/**
* Whether or not test failures should be ignored.
*
* @return a boolean indicating whether or not test failures should be ignored.
*/
protected boolean isIgnoreTestFailures()
{
return mavenIgnoreTestFailure || mavenTestFailureIgnore;
}
/**
* Actually plays tests.
*
* @param device
* the device on which tests are going to be executed.
* @param iTestRunListeners
* test run listeners.
* @throws MojoExecutionException
* if exercising app threw an exception and isIgnoreTestFailures is false..
* @throws MojoFailureException
* if exercising app failed and isIgnoreTestFailures is false.
*/
protected void run( IDevice device, ITestRunListener... iTestRunListeners ) throws MojoExecutionException,
MojoFailureException
{
this.mTestListeners = iTestRunListeners;
getLog().debug( "Parsed values for Android Monkey Runner invocation: " );
CommandExecutor executor = CommandExecutor.Factory.createDefaultCommmandExecutor();
if ( !Os.isFamily( Os.FAMILY_WINDOWS ) )
{
executor.setCustomShell( new CustomBourneShell() );
}
executor.setLogger( this.getLog() );
String command = getAndroidSdk().getMonkeyRunnerPath();
List< String > pluginParameters = new ArrayList< String >();
if ( parsedPlugins != null && parsedPlugins.length != 0 )
{
for ( String plugin : parsedPlugins )
{
String pluginFilePath = new File( project.getBasedir(), plugin ).getAbsolutePath();
pluginParameters.add( "-plugin " + pluginFilePath );
}
}
if ( parsedPrograms != null && !parsedPrograms.isEmpty() )
{
handleTestRunStarted();
errorListener = new MonkeyRunnerErrorListener();
executor.setErrorListener( errorListener );
for ( Program program : parsedPrograms )
{
List< String > parameters = new ArrayList< String >( pluginParameters );
String programFileName = new File( project.getBasedir(), program.getFilename() ).getAbsolutePath();
parameters.add( programFileName );
String testName = programFileName;
if ( testName.contains( "/" ) )
{
testName.substring( testName.indexOf( '/' ) + 1 );
}
mCurrentTestIndentifier = new TestIdentifier( "MonkeyTest ", testName );
String programOptions = program.getOptions();
if ( parsedInjectDeviceSerialNumberIntoScript != null && parsedInjectDeviceSerialNumberIntoScript )
{
parameters.add( device.getSerialNumber() );
}
if ( programOptions != null && !StringUtils.isEmpty( programOptions ) )
{
parameters.add( programOptions );
}
try
{
getLog().info( "Running command: " + command );
getLog().info( "with parameters: " + parameters );
handleTestStarted();
executor.executeCommand( command, parameters, true );
handleTestEnded();
}
catch ( ExecutionException e )
{
getLog().info( "Monkey runner produced errors" );
handleTestRunFailed( e.getMessage() );
if ( !isIgnoreTestFailures() )
{
getLog().info( "Project is configured to fail on error." );
getLog().info(
"Inspect monkey runner reports or re-run with -X to see monkey runner errors in log" );
getLog().info( "Failing build as configured. Ignore following error message." );
if ( errorListener.hasError )
{
getLog().info( "Stack trace is:" );
getLog().info( errorListener.getStackTrace() );
}
throw new MojoExecutionException( "", e );
}
}
if ( errorListener.hasError() )
{
handleCrash();
}
}
handleTestRunEnded();
}
getLog().info( "Monkey runner test runs completed successfully." );
}
private void handleTestRunStarted()
{
runMetrics = new HashMap< String, String >();
elapsedTime = System.currentTimeMillis();
for ( ITestRunListener listener : mTestListeners )
{
listener.testRunStarted( mRunName, eventCount );
}
}
private void handleTestRunFailed( String error )
{
for ( ITestRunListener listener : mTestListeners )
{
listener.testRunFailed( error );
}
}
private void handleTestRunEnded()
{
elapsedTime = System.currentTimeMillis() - elapsedTime;
for ( ITestRunListener listener : mTestListeners )
{
listener.testRunEnded( elapsedTime, runMetrics );
}
}
private void handleTestStarted()
{
System.out.println( "TEST START " + mTestListeners.length );
for ( ITestRunListener listener : mTestListeners )
{
listener.testStarted( mCurrentTestIndentifier );
}
}
private void handleTestEnded()
{
if ( mCurrentTestIndentifier != null )
{
for ( ITestRunListener listener : mTestListeners )
{
listener.testEnded( mCurrentTestIndentifier, new HashMap< String, String >() );
}
mCurrentTestIndentifier = null;
}
}
private void handleCrash()
{
String trace = errorListener.getStackTrace();
for ( ITestRunListener listener : mTestListeners )
{
listener.testFailed( TestFailure.ERROR, mCurrentTestIndentifier, trace );
}
mCurrentTestIndentifier = null;
}
private final class MonkeyRunnerErrorListener implements CommandExecutor.ErrorListener
{
private StringBuilder stackTraceBuilder = new StringBuilder();
private boolean hasError = false;
@Override
public boolean isError( String error )
{
// Unconditionally ignore *All* build warning if configured to
if ( isIgnoreTestFailures() )
{
return false;
}
if ( hasError )
{
stackTraceBuilder.append( error ).append( '\n' );
}
final Pattern pattern = Pattern.compile( ".*error.*|.*exception.*", Pattern.CASE_INSENSITIVE );
final Matcher matcher = pattern.matcher( error );
// If the the reg.exp actually matches, we can safely say this is not an error
// since in theory the user told us so
if ( matcher.matches() )
{
hasError = true;
stackTraceBuilder.append( error ).append( '\n' );
return true;
}
// Otherwise, it is just another error
return false;
}
public String getStackTrace()
{
if ( hasError )
{
return stackTraceBuilder.toString();
}
else
{
return null;
}
}
public boolean hasError()
{
return hasError;
}
}
/**
* AndroidTestRunListener produces a nice output for the log for the test run as well as an xml file compatible with
* the junit xml report file format understood by many tools.
*
* It will do so for each device/emulator the tests run on.
*/
public class AndroidTestRunListener implements ITestRunListener
{
private static final String SCREENSHOT_SUFFIX = "_screenshot.png";
/**
* the indent used in the log to group items that belong together visually *
*/
private static final String INDENT = " ";
/**
* Junit report schema documentation is sparse. Here are some hints
*
* @see "http://mail-archives.apache.org/mod_mbox/ ant-dev/200902.mbox/%3
* Cdffc72020902241548l4316d645w2e98caf5f0aac770
* @mail.gmail.com%3E"
* @see "http://junitpdfreport.sourceforge.net/managedcontent/PdfTranslation"
*/
private static final String TAG_TESTSUITES = "testsuites";
private static final String TAG_TESTSUITE = "testsuite";
private static final String ATTR_TESTSUITE_ERRORS = "errors";
private static final String ATTR_TESTSUITE_FAILURES = "failures";
private static final String ATTR_TESTSUITE_HOSTNAME = "hostname";
private static final String ATTR_TESTSUITE_NAME = "name";
private static final String ATTR_TESTSUITE_TESTS = "tests";
private static final String ATTR_TESTSUITE_TIME = "time";
private static final String ATTR_TESTSUITE_TIMESTAMP = "timestamp";
private static final String TAG_PROPERTIES = "properties";
private static final String TAG_PROPERTY = "property";
private static final String ATTR_PROPERTY_NAME = "name";
private static final String ATTR_PROPERTY_VALUE = "value";
private static final String TAG_TESTCASE = "testcase";
private static final String ATTR_TESTCASE_NAME = "name";
private static final String ATTR_TESTCASE_CLASSNAME = "classname";
private static final String ATTR_TESTCASE_TIME = "time";
private static final String TAG_ERROR = "error";
private static final String TAG_FAILURE = "failure";
private static final String ATTR_MESSAGE = "message";
private static final String ATTR_TYPE = "type";
/**
* time format for the output of milliseconds in seconds in the xml file *
*/
private final NumberFormat timeFormatter = new DecimalFormat( "#0.0000" );
private int testCount = 0;
private int testRunCount = 0;
private int testFailureCount = 0;
private int testErrorCount = 0;
private String testRunFailureCause = null;
private final MavenProject project;
/**
* the emulator or device we are running the tests on *
*/
private final IDevice device;
private final String deviceLogLinePrefix;
// junit xml report related fields
private Document junitReport;
private Node testSuiteNode;
/**
* node for the current test case for junit report
*/
private Node currentTestCaseNode;
/**
* start time of current test case in millis, reset with each test start
*/
private long currentTestCaseStartTime;
// we track if we have problems and then report upstream
private boolean threwException = false;
private final StringBuilder exceptionMessages = new StringBuilder();
/**
* Create a new test run listener.
*
* @param project
* the test project.
* @param device
* the device on which test is executed.
*/
public AndroidTestRunListener( MavenProject project, IDevice device )
{
this.project = project;
this.device = device;
this.deviceLogLinePrefix = DeviceHelper.getDeviceLogLinePrefix( device );
}
@Override
public void testRunStarted( String runName, int tCount )
{
this.testCount = tCount;
getLog().info( deviceLogLinePrefix + INDENT + "Run started: " + runName + ", " + testCount + " tests:" );
if ( parsedCreateReport )
{
try
{
DocumentBuilderFactory fact = DocumentBuilderFactory.newInstance();
DocumentBuilder parser = null;
parser = fact.newDocumentBuilder();
junitReport = parser.newDocument();
Node testSuitesNode = junitReport.createElement( TAG_TESTSUITES );
junitReport.appendChild( testSuitesNode );
testSuiteNode = junitReport.createElement( TAG_TESTSUITE );
NamedNodeMap testSuiteAttributes = testSuiteNode.getAttributes();
Attr nameAttr = junitReport.createAttribute( ATTR_TESTSUITE_NAME );
nameAttr.setValue( runName );
testSuiteAttributes.setNamedItem( nameAttr );
Attr hostnameAttr = junitReport.createAttribute( ATTR_TESTSUITE_HOSTNAME );
hostnameAttr.setValue( DeviceHelper.getDescriptiveName( device ) );
testSuiteAttributes.setNamedItem( hostnameAttr );
Node propertiesNode = junitReport.createElement( TAG_PROPERTIES );
Node propertyNode;
NamedNodeMap propertyAttributes;
Attr propNameAttr;
Attr propValueAttr;
for ( Map.Entry< Object, Object > systemProperty : System.getProperties().entrySet() )
{
propertyNode = junitReport.createElement( TAG_PROPERTY );
propertyAttributes = propertyNode.getAttributes();
propNameAttr = junitReport.createAttribute( ATTR_PROPERTY_NAME );
propNameAttr.setValue( systemProperty.getKey().toString() );
propertyAttributes.setNamedItem( propNameAttr );
propValueAttr = junitReport.createAttribute( ATTR_PROPERTY_VALUE );
propValueAttr.setValue( systemProperty.getValue().toString() );
propertyAttributes.setNamedItem( propValueAttr );
propertiesNode.appendChild( propertyNode );
}
Map< String, String > deviceProperties = device.getProperties();
for ( Map.Entry< String, String > deviceProperty : deviceProperties.entrySet() )
{
propertyNode = junitReport.createElement( TAG_PROPERTY );
propertyAttributes = propertyNode.getAttributes();
propNameAttr = junitReport.createAttribute( ATTR_PROPERTY_NAME );
propNameAttr.setValue( deviceProperty.getKey() );
propertyAttributes.setNamedItem( propNameAttr );
propValueAttr = junitReport.createAttribute( ATTR_PROPERTY_VALUE );
propValueAttr.setValue( deviceProperty.getValue() );
propertyAttributes.setNamedItem( propValueAttr );
propertiesNode.appendChild( propertyNode );
}
testSuiteNode.appendChild( propertiesNode );
testSuitesNode.appendChild( testSuiteNode );
}
catch ( ParserConfigurationException e )
{
threwException = true;
exceptionMessages.append( "Failed to create document" );
exceptionMessages.append( e.getMessage() );
}
}
}
@Override
public void testStarted( TestIdentifier testIdentifier )
{
testRunCount++;
getLog().info(
deviceLogLinePrefix
+ String.format( "%1$s%1$sStart [%2$d/%3$d]: %4$s", INDENT, testRunCount, testCount,
testIdentifier.toString() ) );
if ( parsedCreateReport )
{ // reset start time for each test run
currentTestCaseStartTime = new Date().getTime();
currentTestCaseNode = junitReport.createElement( TAG_TESTCASE );
NamedNodeMap testCaseAttributes = currentTestCaseNode.getAttributes();
Attr classAttr = junitReport.createAttribute( ATTR_TESTCASE_CLASSNAME );
classAttr.setValue( testIdentifier.getClassName() );
testCaseAttributes.setNamedItem( classAttr );
Attr methodAttr = junitReport.createAttribute( ATTR_TESTCASE_NAME );
methodAttr.setValue( testIdentifier.getTestName() );
testCaseAttributes.setNamedItem( methodAttr );
}
}
@Override
public void testFailed( TestFailure status, TestIdentifier testIdentifier, String trace )
{
if ( status == ERROR )
{
++testErrorCount;
}
else
{
++testFailureCount;
}
getLog().info( deviceLogLinePrefix + INDENT + INDENT + status.name() + ":" + testIdentifier.toString() );
getLog().info( deviceLogLinePrefix + INDENT + INDENT + trace );
if ( parsedCreateReport )
{
Node errorFailureNode;
NamedNodeMap errorfailureAttributes;
if ( status == ERROR )
{
errorFailureNode = junitReport.createElement( TAG_ERROR );
errorfailureAttributes = errorFailureNode.getAttributes();
}
else
{
errorFailureNode = junitReport.createElement( TAG_FAILURE );
errorfailureAttributes = errorFailureNode.getAttributes();
}
errorFailureNode.setTextContent( trace );
Attr msgAttr = junitReport.createAttribute( ATTR_MESSAGE );
msgAttr.setValue( parseForMessage( trace ) );
errorfailureAttributes.setNamedItem( msgAttr );
Attr typeAttr = junitReport.createAttribute( ATTR_TYPE );
typeAttr.setValue( parseForException( trace ) );
errorfailureAttributes.setNamedItem( typeAttr );
currentTestCaseNode.appendChild( errorFailureNode );
}
}
private void executeOnAdbShell( String command )
{
try
{
device.executeShellCommand( command, new IShellOutputReceiver()
{
@Override
public boolean isCancelled()
{
return false;
}
@Override
public void flush()
{
}
@Override
public void addOutput( byte[] data, int offset, int length )
{
}
} );
}
catch ( TimeoutException e )
{
getLog().error( e );
}
catch ( AdbCommandRejectedException e )
{
getLog().error( e );
}
catch ( ShellCommandUnresponsiveException e )
{
getLog().error( e );
}
catch ( IOException e )
{
getLog().error( e );
}
}
@Override
public void testEnded( TestIdentifier testIdentifier, Map< String, String > testMetrics )
{
getLog().info(
deviceLogLinePrefix
+ String.format( "%1$s%1$sEnd [%2$d/%3$d]: %4$s", INDENT, testRunCount, testCount,
testIdentifier.toString() ) );
logMetrics( testMetrics );
if ( parsedCreateReport )
{
testSuiteNode.appendChild( currentTestCaseNode );
NamedNodeMap testCaseAttributes = currentTestCaseNode.getAttributes();
Attr timeAttr = junitReport.createAttribute( ATTR_TESTCASE_TIME );
long now = new Date().getTime();
double seconds = ( now - currentTestCaseStartTime ) / 1000.0;
timeAttr.setValue( timeFormatter.format( seconds ) );
testCaseAttributes.setNamedItem( timeAttr );
}
}
@Override
public void testRunEnded( long elapsedTime, Map< String, String > runMetrics )
{
getLog().info( deviceLogLinePrefix + INDENT + "Run ended: " + elapsedTime + " ms" );
if ( hasFailuresOrErrors() )
{
getLog().error( deviceLogLinePrefix + INDENT + "FAILURES!!!" );
}
getLog().info(
INDENT + "Tests run: " + testRunCount
+ ( testRunCount < testCount ? " (of " + testCount + ")" : "" ) + ", Failures: "
+ testFailureCount + ", Errors: " + testErrorCount );
if ( parsedCreateReport )
{
NamedNodeMap testSuiteAttributes = testSuiteNode.getAttributes();
Attr testCountAttr = junitReport.createAttribute( ATTR_TESTSUITE_TESTS );
testCountAttr.setValue( Integer.toString( testCount ) );
testSuiteAttributes.setNamedItem( testCountAttr );
Attr testFailuresAttr = junitReport.createAttribute( ATTR_TESTSUITE_FAILURES );
testFailuresAttr.setValue( Integer.toString( testFailureCount ) );
testSuiteAttributes.setNamedItem( testFailuresAttr );
Attr testErrorsAttr = junitReport.createAttribute( ATTR_TESTSUITE_ERRORS );
testErrorsAttr.setValue( Integer.toString( testErrorCount ) );
testSuiteAttributes.setNamedItem( testErrorsAttr );
Attr timeAttr = junitReport.createAttribute( ATTR_TESTSUITE_TIME );
timeAttr.setValue( timeFormatter.format( elapsedTime / 1000.0 ) );
testSuiteAttributes.setNamedItem( timeAttr );
Attr timeStampAttr = junitReport.createAttribute( ATTR_TESTSUITE_TIMESTAMP );
timeStampAttr.setValue( new Date().toString() );
testSuiteAttributes.setNamedItem( timeStampAttr );
}
logMetrics( runMetrics );
if ( parsedCreateReport )
{
writeJunitReportToFile();
}
}
@Override
public void testRunFailed( String errorMessage )
{
testRunFailureCause = errorMessage;
getLog().info( deviceLogLinePrefix + INDENT + "Run failed: " + errorMessage );
}
@Override
public void testRunStopped( long elapsedTime )
{
getLog().info( deviceLogLinePrefix + INDENT + "Run stopped:" + elapsedTime );
}
/**
* Parse a trace string for the message in it. Assumes that the message is located after ":" and before "\r\n".
*
* @param trace
* @return message or empty string
*/
private String parseForMessage( String trace )
{
if ( StringUtils.isNotBlank( trace ) )
{
String newline = "\r\n";
// if there is message like
// junit.junit.framework.AssertionFailedError ... there is no
// message
int messageEnd = trace.indexOf( newline );
boolean hasMessage = !trace.startsWith( "junit." ) && messageEnd > 0;
if ( hasMessage )
{
int messageStart = trace.indexOf( ":" ) + 2;
if ( messageStart > messageEnd )
{
messageEnd = trace.indexOf( newline + "at" );
// match start of stack trace "\r\nat org.junit....."
if ( messageStart > messageEnd )
{
// ':' wasn't found in message but in stack trace
messageStart = 0;
}
}
return trace.substring( messageStart, messageEnd );
}
else
{
return StringUtils.EMPTY;
}
}
else
{
return StringUtils.EMPTY;
}
}
/**
* Parse a trace string for the exception class. Assumes that it is the start of the trace and ends at the first
* ":".
*
* @param trace
* @return Exception class as string or empty string
*/
private String parseForException( String trace )
{
if ( StringUtils.isNotBlank( trace ) )
{
return trace.substring( 0, trace.indexOf( ":" ) );
}
else
{
return StringUtils.EMPTY;
}
}
/**
* Write the junit report xml file.
*/
private void writeJunitReportToFile()
{
TransformerFactory xfactory = TransformerFactory.newInstance();
Transformer xformer = null;
try
{
xformer = xfactory.newTransformer();
}
catch ( TransformerConfigurationException e )
{
e.printStackTrace();
}
Source source = new DOMSource( junitReport );
FileWriter writer = null;
try
{
String directory = new StringBuilder().append( project.getBuild().getDirectory() )
.append( "/surefire-reports" ).toString();
FileUtils.forceMkdir( new File( directory ) );
String fileName = new StringBuilder().append( directory ).append( "/TEST-" )
.append( DeviceHelper.getDescriptiveName( device ) ).append( ".xml" ).toString();
File reportFile = new File( fileName );
writer = new FileWriter( reportFile );
Result result = new StreamResult( writer );
xformer.transform( source, result );
getLog().info( deviceLogLinePrefix + "Report file written to " + reportFile.getAbsolutePath() );
}
catch ( IOException e )
{
threwException = true;
exceptionMessages.append( "Failed to write test report file" );
exceptionMessages.append( e.getMessage() );
}
catch ( TransformerException e )
{
threwException = true;
exceptionMessages.append( "Failed to transform document to write to test report file" );
exceptionMessages.append( e.getMessage() );
}
finally
{
IOUtils.closeQuietly( writer );
}
}
/**
* Log all the metrics out in to key: value lines.
*
* @param metrics
*/
private void logMetrics( Map< String, String > metrics )
{
for ( Map.Entry< String, String > entry : metrics.entrySet() )
{
getLog().info( deviceLogLinePrefix + INDENT + INDENT + entry.getKey() + ": " + entry.getValue() );
}
}
/**
* @return if any failures or errors occurred in the test run.
*/
public boolean hasFailuresOrErrors()
{
return testErrorCount > 0 || testFailureCount > 0;
}
/**
* @return if the test run itself failed - a failure in the test infrastructure, not a test failure.
*/
public boolean testRunFailed()
{
return testRunFailureCause != null;
}
/**
* @return the cause of test failure if any.
*/
public String getTestRunFailureCause()
{
return testRunFailureCause;
}
/**
* @return if any exception was thrown during the test run on the build system (not the Android device or
* emulator)
*/
public boolean threwException()
{
return threwException;
}
/**
* @return all exception messages thrown during test execution on the test run time (not the Android device or
* emulator)
*/
public String getExceptionMessages()
{
return exceptionMessages.toString();
}
}
/**
* @return default plugins.
*/
public String[] getPlugins()
{
return parsedPlugins;
}
private static final class CustomBourneShell extends BourneShell
{
@Override
public List< String > getShellArgsList()
{
List< String > shellArgs = new ArrayList< String >();
List< String > existingShellArgs = super.getShellArgsList();
if ( existingShellArgs != null && !existingShellArgs.isEmpty() )
{
shellArgs.addAll( existingShellArgs );
}
return shellArgs;
}
@Override
public String[] getShellArgs()
{
String[] shellArgs = super.getShellArgs();
if ( shellArgs == null )
{
shellArgs = new String[ 0 ];
}
return shellArgs;
}
}
public List< Program > getPrograms()
{
// return null if not set
return parsedPrograms;
}
}