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Maven Plugin for Android Development
/*
* Copyright (C) 2009-2011 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.simpligility.maven.plugins.android;
import com.android.ddmlib.AdbCommandRejectedException;
import com.android.ddmlib.IDevice;
import com.android.ddmlib.ShellCommandUnresponsiveException;
import com.android.ddmlib.TimeoutException;
import com.android.ddmlib.testrunner.IRemoteAndroidTestRunner;
import com.android.ddmlib.testrunner.RemoteAndroidTestRunner;
import com.simpligility.maven.plugins.android.asm.AndroidTestFinder;
import com.simpligility.maven.plugins.android.common.DeviceHelper;
import com.simpligility.maven.plugins.android.configuration.Test;
import org.apache.commons.lang.StringUtils;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.MojoFailureException;
import org.apache.maven.plugins.annotations.Parameter;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
/**
* AbstractInstrumentationMojo implements running the instrumentation
* tests.
*
* @author [email protected]
* @author Manfred Moser
*/
public abstract class AbstractInstrumentationMojo extends AbstractAndroidMojo
{
/**
* -Dmaven.test.skip is commonly used with Maven to skip tests. We honor it too.
*/
@Parameter( property = "maven.test.skip", defaultValue = "false", readonly = true )
private boolean mavenTestSkip;
/**
* -DskipTests is commonly used with Maven to skip tests. We honor it too.
*/
@Parameter( property = "skipTests", defaultValue = "false", readonly = true )
private boolean mavenSkipTests;
/**
* -Dmaven.test.failure.ignore is commonly used with Maven to ignore test failures. We honor it too.
* Ignore or not tests failures. If true they will be ignored; if
* false, they will not. Default value is false.
*/
@Parameter( property = "maven.test.failure.ignore", defaultValue = "false", readonly = true )
private boolean mavenIgnoreTestFailure;
/**
* -Dmaven.test.error.ignore is commonly used with Maven to ignore test errors. We honor it too.
* Ignore or not tests errors. If true they will be ignored; if
* false, they will not. Default value is false.
*/
@Parameter( property = "maven.test.error.ignore", defaultValue = "false", readonly = true )
private boolean mavenIgnoreTestError;
/**
* The configuration to use for running instrumentation tests. Complete configuration
* is possible in the plugin configuration:
*
* <test>
* <skip>true|false|auto</skip>
* <instrumentationPackage>packageName</instrumentationPackage>
* <instrumentationRunner>className</instrumentationRunner>
* <debug>true|false</debug>
* <coverage>true|false</coverage>
* <coverageFile></coverageFile>
* <logOnly>true|false</logOnly> avd
* <testSize>small|medium|large</testSize>
* <createReport>true|false</createReport>
* <classes>
* <class>your.package.name.YourTestClass</class>
* </classes>
* <packages>
* <package>your.package.name</package>
* </packages>
* <instrumentationArgs>
* <instrumentationArg>key value</instrumentationArg>
* </instrumentationArgs>
* </test>
*
*/
@Parameter
private Test test;
/**
* Enables or disables integration test related goals. If true they will be skipped; if
* false, they will be run. If auto, they will run if any of the classes inherit from any
* class in junit.framework.** or android.test.**.
*/
@Parameter( property = "android.test.skip", defaultValue = "auto" )
private String testSkip;
/**
* Package name of the apk we wish to instrument. If not specified, it is inferred from
* AndroidManifest.xml.
*/
@Parameter( property = "android.test.instrumentationPackage" )
private String testInstrumentationPackage;
/**
* Class name of test runner. If not specified, it is inferred from AndroidManifest.xml.
*/
@Parameter( property = "android.test.instrumentationRunner" )
private String testInstrumentationRunner;
/**
* Enable debug causing the test runner to wait until debugger is
* connected with the Android debug bridge (adb).
*/
@Parameter( property = "android.test.debug", defaultValue = "false" )
private Boolean testDebug;
/**
* Enable or disable code coverage for this instrumentation test run.
*/
@Parameter( property = "android.test.coverage", defaultValue = "false" )
private Boolean testCoverage;
/**
* Location on device into which coverage should be stored (blank for
* Android default /data/data/your.package.here/files/coverage.ec).
*/
@Parameter( property = "android.test.coverageFile" )
private String testCoverageFile;
/**
* Enable this flag to run a log only and not execute the tests.
*/
@Parameter( property = "android.test.logonly", defaultValue = "false" )
private Boolean testLogOnly;
/**
* If specified only execute tests of certain size as defined by
* the Android instrumentation testing SmallTest, MediumTest and
* LargeTest annotations. Use "small", "medium" or "large" as values.
*
* @see com.android.ddmlib.testrunner.IRemoteAndroidTestRunner
*/
@Parameter( property = "android.test.testsize" )
private String testTestSize;
/**
* 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.
*/
@Parameter( property = "android.test.createreport", defaultValue = "true" )
private Boolean testCreateReport;
/**
* Whether to execute tests only in given packages as part of the instrumentation tests.
*
* <packages>
* <package>your.package.name</package>
* </packages>
*
* or as e.g. -Dandroid.test.packages=package1,package2
*/
@Parameter( property = "android.test.packages" )
protected List testPackages;
/**
* Whether to execute test classes which are specified as part of the instrumentation tests.
*
* <classes>
* <class>your.package.name.YourTestClass</class>
* </classes>
*
* or as e.g. -Dandroid.test.classes=class1,class2
*/
@Parameter( property = "android.test.classes" )
protected List testClasses;
/**
* Whether to execute tests which are annotated with the given annotations.
*
* <annotations>
* <annotation>your.package.name.YourAnnotation</annotation>
* </annotations>
*
* or as e.g. -Dandroid.test.annotations=annotation1,annotation2
*/
@Parameter( property = "android.test.annotations" )
protected List testAnnotations;
/**
* Whether to execute tests which are not annotated with the given annotations.
*
* <excludeAnnotations>
* <excludeAnnotation>your.package.name.YourAnnotation</excludeAnnotation>
* </excludeAnnotations>
*
* or as e.g. -Dandroid.test.excludeAnnotations=annotation1,annotation2
*/
@Parameter( property = "android.test.excludeAnnotations" )
protected List testExcludeAnnotations;
/**
* Extra instrumentation arguments.
*
* <instrumentationArgs>
* <instrumentationArg>key value</instrumentationArg>
* <instrumentationArg>key 'value with spaces'</instrumentationArg>
* </instrumentationArgs>
*
* or as e.g. -Dandroid.test.instrumentationArgs="key1 value1","key2 'value with spaces'"
*/
@Parameter( property = "android.test.instrumentationArgs" )
protected List testInstrumentationArgs;
private boolean classesExists;
private boolean packagesExists;
// the parsed parameters from the plugin config or properties from command line or pom or settings
private String parsedSkip;
private String parsedInstrumentationPackage;
private String parsedInstrumentationRunner;
private List parsedClasses;
private List parsedPackages;
private List parsedAnnotations;
private List parsedExcludeAnnotations;
private Map parsedInstrumentationArgs;
private String parsedTestSize;
private Boolean parsedCoverage;
private String parsedCoverageFile;
private Boolean parsedDebug;
private Boolean parsedLogOnly;
private Boolean parsedCreateReport;
private String packagesList;
protected void instrument() throws MojoExecutionException, MojoFailureException
{
parseConfiguration();
if ( parsedInstrumentationPackage == null )
{
parsedInstrumentationPackage = extractPackageNameFromAndroidManifest( destinationManifestFile );
}
if ( parsedInstrumentationRunner == null )
{
parsedInstrumentationRunner = extractInstrumentationRunnerFromAndroidManifest( destinationManifestFile );
}
// only run Tests in specific package
packagesList = buildCommaSeparatedString( parsedPackages );
packagesExists = StringUtils.isNotBlank( packagesList );
if ( parsedClasses != null )
{
classesExists = parsedClasses.size() > 0;
}
else
{
classesExists = false;
}
if ( classesExists && packagesExists )
{
// if both packages and classes are specified --> ERROR
throw new MojoFailureException( "packages and classes are mutually exclusive. They cannot be specified at"
+ " the same time. Please specify either packages or classes. For details, see "
+ "http://developer.android.com/guide/developing/testing/testing_otheride.html" );
}
DeviceCallback instrumentationTestExecutor = new DeviceCallback()
{
public void doWithDevice( final IDevice device ) throws MojoExecutionException, MojoFailureException
{
String deviceLogLinePrefix = DeviceHelper.getDeviceLogLinePrefix( device );
RemoteAndroidTestRunner remoteAndroidTestRunner = new RemoteAndroidTestRunner(
parsedInstrumentationPackage, parsedInstrumentationRunner, device );
if ( packagesExists )
{
for ( String str : packagesList.split( "," ) )
{
remoteAndroidTestRunner.setTestPackageName( str );
getLog().info( deviceLogLinePrefix + "Running tests for specified test package: " + str );
}
}
if ( classesExists )
{
remoteAndroidTestRunner
.setClassNames( parsedClasses.toArray( new String[ parsedClasses.size() ] ) );
getLog().info( deviceLogLinePrefix + "Running tests for specified test classes/methods: "
+ parsedClasses );
}
if ( parsedAnnotations != null )
{
for ( String annotation : parsedAnnotations )
{
remoteAndroidTestRunner.addInstrumentationArg( "annotation", annotation );
}
}
if ( parsedExcludeAnnotations != null )
{
for ( String annotation : parsedExcludeAnnotations )
{
remoteAndroidTestRunner.addInstrumentationArg( "notAnnotation", annotation );
}
}
remoteAndroidTestRunner.setDebug( parsedDebug );
remoteAndroidTestRunner.setCoverage( parsedCoverage );
if ( ! "".equals( parsedCoverageFile ) )
{
remoteAndroidTestRunner.addInstrumentationArg( "coverageFile", parsedCoverageFile );
}
remoteAndroidTestRunner.setLogOnly( parsedLogOnly );
if ( StringUtils.isNotBlank( parsedTestSize ) )
{
IRemoteAndroidTestRunner.TestSize validSize = IRemoteAndroidTestRunner.TestSize
.getTestSize( parsedTestSize );
remoteAndroidTestRunner.setTestSize( validSize );
}
addAllInstrumentationArgs( remoteAndroidTestRunner, parsedInstrumentationArgs );
getLog().info( deviceLogLinePrefix + "Running instrumentation tests in "
+ parsedInstrumentationPackage );
try
{
AndroidTestRunListener testRunListener = new AndroidTestRunListener( project, device, getLog(),
parsedCreateReport, false, "", "", targetDirectory );
remoteAndroidTestRunner.run( testRunListener );
if ( testRunListener.hasFailuresOrErrors() )
{
throw new MojoFailureException( deviceLogLinePrefix + "Tests failed on device." );
}
if ( testRunListener.testRunFailed() )
{
throw new MojoFailureException( deviceLogLinePrefix + "Test run failed to complete: "
+ testRunListener.getTestRunFailureCause() );
}
if ( testRunListener.threwException() )
{
throw new MojoFailureException( deviceLogLinePrefix + testRunListener.getExceptionMessages() );
}
}
catch ( TimeoutException e )
{
throw new MojoExecutionException( deviceLogLinePrefix + "timeout", e );
}
catch ( AdbCommandRejectedException e )
{
throw new MojoExecutionException( deviceLogLinePrefix + "adb command rejected", e );
}
catch ( ShellCommandUnresponsiveException e )
{
throw new MojoExecutionException( deviceLogLinePrefix + "shell command " + "unresponsive", e );
}
catch ( IOException e )
{
throw new MojoExecutionException( deviceLogLinePrefix + "IO problem", e );
}
}
};
instrumentationTestExecutor = new ScreenshotServiceWrapper( instrumentationTestExecutor, project, getLog() );
doWithDevices( instrumentationTestExecutor );
}
private void addAllInstrumentationArgs(
final RemoteAndroidTestRunner remoteAndroidTestRunner,
final Map parsedInstrumentationArgs )
{
for ( final Map.Entry entry : parsedInstrumentationArgs.entrySet() )
{
remoteAndroidTestRunner.addInstrumentationArg( entry.getKey(), entry.getValue() );
}
}
private void parseConfiguration()
{
// we got config in pom ... lets use it,
if ( test != null )
{
if ( StringUtils.isNotEmpty( test.getSkip() ) )
{
parsedSkip = test.getSkip();
}
else
{
parsedSkip = testSkip;
}
if ( StringUtils.isNotEmpty( test.getInstrumentationPackage() ) )
{
parsedInstrumentationPackage = test.getInstrumentationPackage();
}
else
{
parsedInstrumentationPackage = testInstrumentationPackage;
}
if ( StringUtils.isNotEmpty( test.getInstrumentationRunner() ) )
{
parsedInstrumentationRunner = test.getInstrumentationRunner();
}
else
{
parsedInstrumentationRunner = testInstrumentationRunner;
}
if ( test.getClasses() != null && ! test.getClasses().isEmpty() )
{
parsedClasses = test.getClasses();
}
else
{
parsedClasses = testClasses;
}
if ( test.getAnnotations() != null && ! test.getAnnotations().isEmpty() )
{
parsedAnnotations = test.getAnnotations();
}
else
{
parsedAnnotations = testAnnotations;
}
if ( test.getExcludeAnnotations() != null && ! test.getExcludeAnnotations().isEmpty() )
{
parsedExcludeAnnotations = test.getExcludeAnnotations();
}
else
{
parsedExcludeAnnotations = testExcludeAnnotations;
}
if ( test.getPackages() != null && ! test.getPackages().isEmpty() )
{
parsedPackages = test.getPackages();
}
else
{
parsedPackages = testPackages;
}
if ( StringUtils.isNotEmpty( test.getTestSize() ) )
{
parsedTestSize = test.getTestSize();
}
else
{
parsedTestSize = testTestSize;
}
if ( test.isCoverage() != null )
{
parsedCoverage = test.isCoverage();
}
else
{
parsedCoverage = testCoverage;
}
if ( test.getCoverageFile() != null )
{
parsedCoverageFile = test.getCoverageFile();
}
else
{
parsedCoverageFile = "";
}
if ( test.isDebug() != null )
{
parsedDebug = test.isDebug();
}
else
{
parsedDebug = testDebug;
}
if ( test.isLogOnly() != null )
{
parsedLogOnly = test.isLogOnly();
}
else
{
parsedLogOnly = testLogOnly;
}
if ( test.isCreateReport() != null )
{
parsedCreateReport = test.isCreateReport();
}
else
{
parsedCreateReport = testCreateReport;
}
parsedInstrumentationArgs = InstrumentationArgumentParser.parse( test.getInstrumentationArgs() );
}
// no pom, we take properties
else
{
parsedSkip = testSkip;
parsedInstrumentationPackage = testInstrumentationPackage;
parsedInstrumentationRunner = testInstrumentationRunner;
parsedClasses = testClasses;
parsedAnnotations = testAnnotations;
parsedExcludeAnnotations = testExcludeAnnotations;
parsedPackages = testPackages;
parsedTestSize = testTestSize;
parsedCoverage = testCoverage;
parsedCoverageFile = testCoverageFile;
parsedDebug = testDebug;
parsedLogOnly = testLogOnly;
parsedCreateReport = testCreateReport;
parsedInstrumentationArgs = InstrumentationArgumentParser.parse( testInstrumentationArgs );
}
}
/**
* Whether or not to execute integration test related goals. Reads from configuration parameter
* enableIntegrationTest, but can be overridden with -Dmaven.test.skip.
*
* @return true if integration test goals should be executed, false otherwise.
*/
protected boolean isEnableIntegrationTest() throws MojoFailureException, MojoExecutionException
{
parseConfiguration();
if ( mavenTestSkip )
{
getLog().info( "maven.test.skip set - skipping tests" );
return false;
}
if ( mavenSkipTests )
{
getLog().info( "maven.skip.tests set - skipping tests" );
return false;
}
if ( "true".equalsIgnoreCase( parsedSkip ) )
{
getLog().info( "android.test.skip set - skipping tests" );
return false;
}
if ( "false".equalsIgnoreCase( parsedSkip ) )
{
return true;
}
if ( parsedSkip == null || "auto".equalsIgnoreCase( parsedSkip ) )
{
if ( extractInstrumentationRunnerFromAndroidManifest( destinationManifestFile ) == null )
{
getLog().info( "No InstrumentationRunner found - skipping tests" );
return false;
}
return AndroidTestFinder.containsAndroidTests( projectOutputDirectory );
}
throw new MojoFailureException( "android.test.skip must be configured as 'true', 'false' or 'auto'." );
}
/**
* Helper method to build a comma separated string from a list.
* Blank strings are filtered out
*
* @param lines A list of strings
* @return Comma separated String from given list
*/
protected static String buildCommaSeparatedString( List lines )
{
if ( lines == null || lines.size() == 0 )
{
return null;
}
List strings = new ArrayList( lines.size() );
for ( String str : lines )
{ // filter out blank strings
if ( StringUtils.isNotBlank( str ) )
{
strings.add( StringUtils.trimToEmpty( str ) );
}
}
return StringUtils.join( strings, "," );
}
}