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将JMockit与Tycho一起使用

[英]Using JMockit with Tycho

I have several Eclipse Plugin-Projects which I want to compile using Maven & Tycho. 我有几个要使用Maven&Tycho进行编译的Eclipse插件项目。 The project can be found at github . 该项目可以在github上找到。 There you see three projects with their pom.xml files. 在这里,您可以看到三个项目及其pom.xml文件。 With that I aim to run unit test using JMockit. 我的目标是使用JMockit运行单元测试。

To start Maven, I switch into the maven.parent directory and execute mvn clean verify which produces the following output: 要启动Maven,我切换到maven.parent目录并执行mvn clean verify ,将产生以下输出:

D:\maven-test\maventest.parent>mvn clean verify
[INFO] Scanning for projects...
[INFO] Computing target platform for MavenProject: maventest:maventest:1.0.0-SNAPSHOT @ D:\maven-test\maventest\pom.xml
[INFO] Adding repository ....censored....
[INFO] Adding repository ....censored....
[INFO] Resolving dependencies of MavenProject: maventest:maventest:1.0.0-SNAPSHOT @ D:\maven-test\maventest\pom.xml
[INFO] Resolving class path of MavenProject: maventest:maventest:1.0.0-SNAPSHOT @ D:\maven-test\maventest\pom.xml
[INFO] Computing target platform for MavenProject: maventest:test.maventest:1.0.0-SNAPSHOT @ D:\maven-test\test.maventest\pom.xml
[INFO] Resolving dependencies of MavenProject: maventest:test.maventest:1.0.0-SNAPSHOT @ D:\maven-test\test.maventest\pom.xml
[INFO] Resolving class path of MavenProject: maventest:test.maventest:1.0.0-SNAPSHOT @ D:\maven-test\test.maventest\pom.xml
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Build Order:
[INFO]
[INFO] maventest.parent
[INFO] maventest
[INFO] test.maventest
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building maventest.parent 1.0.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ maventest.parent ---
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building maventest 1.0.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ maventest ---
[INFO]
[INFO] --- tycho-packaging-plugin:0.24.0:build-qualifier (default-build-qualifier) @ maventest ---
[INFO] The project's OSGi version is 1.0.0.201512010744
[INFO]
[INFO] --- tycho-packaging-plugin:0.24.0:validate-id (default-validate-id) @ maventest ---
[INFO]
[INFO] --- tycho-packaging-plugin:0.24.0:validate-version (default-validate-version) @ maventest ---
[INFO]
[INFO] --- maven-resources-plugin:2.4.3:resources (default-resources) @ maventest ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory D:\maven-test\maventest\src\main\resources
[INFO]
[INFO] --- tycho-compiler-plugin:0.24.0:compile (default-compile) @ maventest ---
[INFO] Compiling 2 source files to D:\maven-test\maventest\target\classes
[INFO]
[INFO] --- maven-resources-plugin:2.4.3:testResources (default-testResources) @ maventest ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory D:\maven-test\maventest\src\test\resources
[INFO]
[INFO] --- target-platform-configuration:0.24.0:target-platform (default-target-platform) @ maventest ---
[INFO]
[INFO] --- tycho-packaging-plugin:0.24.0:package-plugin (default-package-plugin) @ maventest ---
[INFO] Building jar: D:\maven-test\maventest\target\maventest-1.0.0-SNAPSHOT.jar
[INFO]
[INFO] --- tycho-p2-plugin:0.24.0:p2-metadata-default (default-p2-metadata-default) @ maventest ---
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building test.maventest 1.0.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ test.maventest ---
[INFO]
[INFO] --- tycho-packaging-plugin:0.24.0:build-qualifier (default-build-qualifier) @ test.maventest ---
[INFO] The project's OSGi version is 1.0.0.201512010744
[INFO]
[INFO] --- tycho-packaging-plugin:0.24.0:validate-id (default-validate-id) @ test.maventest ---
[INFO]
[INFO] --- tycho-packaging-plugin:0.24.0:validate-version (default-validate-version) @ test.maventest ---
[INFO]
[INFO] --- maven-resources-plugin:2.4.3:resources (default-resources) @ test.maventest ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory D:\maven-test\test.maventest\src\main\resources
[INFO]
[INFO] --- tycho-compiler-plugin:0.24.0:compile (default-compile) @ test.maventest ---
[INFO] Compiling 1 source file to D:\maven-test\test.maventest\target\classes
[INFO]
[INFO] --- maven-resources-plugin:2.4.3:testResources (default-testResources) @ test.maventest ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory D:\maven-test\test.maventest\src\test\resources
[INFO]
[INFO] --- target-platform-configuration:0.24.0:target-platform (default-target-platform) @ test.maventest ---
[INFO]
[INFO] --- tycho-packaging-plugin:0.24.0:package-plugin (default-package-plugin) @ test.maventest ---
[INFO] Building jar: D:\maven-test\test.maventest\target\test.maventest-1.0.0-SNAPSHOT.jar
[INFO]
[INFO] --- tycho-p2-plugin:0.24.0:p2-metadata-default (default-p2-metadata-default) @ test.maventest ---
[INFO]
[INFO] --- tycho-surefire-plugin:0.24.0:test (default-test) @ test.maventest ---
[INFO] Expected eclipse log file: D:\maven-test\test.maventest\target\work\data\.metadata\.log
[INFO] Command line:
        [C:\Program Files\Java\jdk8\jre\bin\java.exe, -Dosgi.noShutdown=false, -Dosgi.os=win32, -Dosgi.ws=win32, -Dosgi.arch=x86_64, -javaagent:D:\maven-test\org.jmockit_1.20.0.jar, -Dosgi.clean=true,
 -jar, C:\Users\cludwig\.m2\repository\p2\osgi\bundle\org.eclipse.equinox.launcher\1.3.100.v20150511-1540\org.eclipse.equinox.launcher-1.3.100.v20150511-1540.jar, -data, D:\maven-test\test.maventest\t
arget\work\data, -install, D:\maven-test\test.maventest\target\work, -configuration, D:\maven-test\test.maventest\target\work\configuration, -application, org.eclipse.tycho.surefire.osgibooter.headles
stest, -testproperties, D:\maven-test\test.maventest\target\surefire.properties]

-------------------------------------------------------
 T E S T S
-------------------------------------------------------
Running test.maventest.Foo_UnitTest
Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0.118 sec <<< FAILURE! - in test.maventest.Foo_UnitTest
initializationError(test.maventest.Foo_UnitTest)  Time elapsed: 0.002 sec  <<< ERROR!
java.lang.VerifyError: null
        at sun.instrument.InstrumentationImpl.redefineClasses0(Native Method)
        at sun.instrument.InstrumentationImpl.redefineClasses(InstrumentationImpl.java:170)
        at mockit.internal.startup.Startup.redefineMethods(Startup.java:242)
        at mockit.internal.startup.Startup.redefineMethods(Startup.java:236)
        at mockit.internal.mockups.MockClassSetup.applyClassModifications(MockClassSetup.java:134)
        at mockit.internal.mockups.MockClassSetup.redefineMethodsInClassHierarchy(MockClassSetup.java:91)
        at mockit.internal.mockups.MockClassSetup.redefineMethods(MockClassSetup.java:76)
        at mockit.MockUp.redefineMethods(MockUp.java:239)
        at mockit.MockUp.redefineClassOrImplementInterface(MockUp.java:221)
        at mockit.MockUp.<init>(MockUp.java:130)
        at mockit.integration.junit4.internal.RunNotifierDecorator.<init>(RunNotifierDecorator.java:21)
        at mockit.internal.startup.JMockitInitialization.loadInternalStartupMocksForJUnitIntegration(JMockitInitialization.java:35)
        at mockit.internal.startup.JMockitInitialization.initialize(JMockitInitialization.java:26)
        at mockit.internal.startup.Startup.applyStartupMocks(Startup.java:72)
        at mockit.internal.startup.Startup.reapplyStartupMocks(Startup.java:124)
        at mockit.internal.startup.Startup.getInstrumentation(Startup.java:188)
        at mockit.internal.startup.Startup.initializeIfPossible(Startup.java:198)
        at mockit.integration.junit4.JMockit.<clinit>(JMockit.java:21)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:422)
        at org.junit.internal.builders.AnnotatedBuilder.buildRunner(AnnotatedBuilder.java:104)
        at org.junit.internal.builders.AnnotatedBuilder.runnerForClass(AnnotatedBuilder.java:86)
        at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:59)
        at org.junit.internal.builders.AllDefaultPossibilitiesBuilder.runnerForClass(AllDefaultPossibilitiesBuilder.java:26)
        at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:59)
        at org.junit.internal.requests.ClassRequest.getRunner(ClassRequest.java:33)
        at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:262)
        at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
        at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:497)
        at org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray2(ReflectionUtils.java:208)
        at org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:156)
        at org.apache.maven.surefire.booter.ProviderFactory.invokeProvider(ProviderFactory.java:82)
        at org.eclipse.tycho.surefire.osgibooter.OsgiSurefireBooter.run(OsgiSurefireBooter.java:91)
        at org.eclipse.tycho.surefire.osgibooter.HeadlessTestApplication.run(HeadlessTestApplication.java:21)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:497)
        at org.eclipse.equinox.internal.app.EclipseAppContainer.callMethodWithException(EclipseAppContainer.java:587)
        at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:198)
        at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
        at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
        at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380)
        at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:497)
        at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:669)
        at org.eclipse.equinox.launcher.Main.basicRun(Main.java:608)
        at org.eclipse.equinox.launcher.Main.run(Main.java:1515)
        at org.eclipse.equinox.launcher.Main.main(Main.java:1488)


Results :

Tests in error:
  Foo_UnitTest.initializationError ╗ Verify

Tests run: 1, Failures: 0, Errors: 1, Skipped: 0

[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] maventest.parent ................................... SUCCESS [  0.219 s]
[INFO] maventest .......................................... SUCCESS [  4.227 s]
[INFO] test.maventest ..................................... FAILURE [  4.320 s]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 19.972 s
[INFO] Finished at: 2015-12-01T08:44:14+01:00
[INFO] Final Memory: 45M/405M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.eclipse.tycho:tycho-surefire-plugin:0.24.0:test (default-test) on project test.maventest: There are test failures.
[ERROR]
[ERROR] Please refer to D:\maven-test\test.maventest\target\surefire-reports for the individual test results.
[ERROR] -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
[ERROR]
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR]   mvn <goals> -rf :test.maventest

If I remove the -javaagent in the parents POM, then I get another exception: 如果我在父POM中删除了-javaagent ,则会得到另一个异常:

Running test.maventest.Foo_UnitTest
JMockit: Reinitializing under custom class loader org.eclipse.osgi.internal.loader.EquinoxClassLoader@1cbb87f3[org.jmockit:1.20.0(id=87)]
java.lang.reflect.InvocationTargetException
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:497)
        at sun.instrument.InstrumentationImpl.loadClassAndStartAgent(InstrumentationImpl.java:386)
        at sun.instrument.InstrumentationImpl.loadClassAndCallAgentmain(InstrumentationImpl.java:411)
Caused by: java.lang.VerifyError
        at sun.instrument.InstrumentationImpl.redefineClasses0(Native Method)
        at sun.instrument.InstrumentationImpl.redefineClasses(InstrumentationImpl.java:170)
        at mockit.internal.startup.Startup.redefineMethods(Startup.java:242)
        at mockit.internal.startup.Startup.redefineMethods(Startup.java:236)
        at mockit.internal.mockups.MockClassSetup.applyClassModifications(MockClassSetup.java:134)
        at mockit.internal.mockups.MockClassSetup.redefineMethodsInClassHierarchy(MockClassSetup.java:91)
        at mockit.internal.mockups.MockClassSetup.redefineMethods(MockClassSetup.java:76)
        at mockit.MockUp.redefineMethods(MockUp.java:239)
        at mockit.MockUp.redefineClassOrImplementInterface(MockUp.java:221)
        at mockit.MockUp.<init>(MockUp.java:130)
        at mockit.integration.junit4.internal.RunNotifierDecorator.<init>(RunNotifierDecorator.java:21)
        at mockit.internal.startup.JMockitInitialization.loadInternalStartupMocksForJUnitIntegration(JMockitInitialization.java:35)
        at mockit.internal.startup.JMockitInitialization.initialize(JMockitInitialization.java:26)
        at mockit.internal.startup.Startup.applyStartupMocks(Startup.java:72)
        at mockit.internal.startup.Startup.reapplyStartupMocks(Startup.java:124)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:497)
        at mockit.internal.util.MethodReflection.invoke(MethodReflection.java:94)
        at mockit.internal.util.MethodReflection.invoke(MethodReflection.java:159)
        at mockit.internal.startup.Startup.reinitializeJMockitUnderCustomClassLoader(Startup.java:118)
        at mockit.internal.startup.Startup.agentmain(Startup.java:101)
        ... 6 more
java.lang.IllegalStateException: com.sun.tools.attach.AgentInitializationException: Agent JAR loaded but agent failed to initialize
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:422)
        at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:262)
        at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
        at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at java.lang.reflect.Method.invoke(Method.java:497)
        at org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray2(ReflectionUtils.java:208)
        at org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:156)
        at org.apache.maven.surefire.booter.ProviderFactory.invokeProvider(ProviderFactory.java:82)
        at org.eclipse.tycho.surefire.osgibooter.OsgiSurefireBooter.run(OsgiSurefireBooter.java:91)
        at org.eclipse.tycho.surefire.osgibooter.HeadlessTestApplication.run(HeadlessTestApplication.java:21)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at java.lang.reflect.Method.invoke(Method.java:497)
        at org.eclipse.equinox.internal.app.EclipseAppContainer.callMethodWithException(EclipseAppContainer.java:587)
        at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:198)
        at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
        at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
        at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380)
        at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at java.lang.reflect.Method.invoke(Method.java:497)
        at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:669)
        at org.eclipse.equinox.launcher.Main.basicRun(Main.java:608)
        at org.eclipse.equinox.launcher.Main.run(Main.java:1515)
        at org.eclipse.equinox.launcher.Main.main(Main.java:1488)
Caused by: com.sun.tools.attach.AgentInitializationException: Agent JAR loaded but agent failed to initialize
        ... 26 more
Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0.382 sec <<< FAILURE! - in test.maventest.Foo_UnitTest
test_value(test.maventest.Foo_UnitTest)  Time elapsed: 0.045 sec  <<< ERROR!
java.lang.IllegalStateException: Invalid place to record expectations
        at test.maventest.Foo_UnitTest$1.<init>(Foo_UnitTest.java:33)
        at test.maventest.Foo_UnitTest.getFoo(Foo_UnitTest.java:33)
        at test.maventest.Foo_UnitTest.test_value(Foo_UnitTest.java:25)


Results :

Tests in error:
  Foo_UnitTest.test_value:25->getFoo:33 ╗ IllegalState Invalid place to record e...

Tests run: 1, Failures: 0, Errors: 1, Skipped: 0

Agent failed to start!
Exception in thread "Attach Listener"

So I conclude that -javaagent is somehow required. 因此,我得出结论-javaagent是必需的。 Confusing: When using eclipse to run the test it works like a charm! 令人困惑:使用eclipse进行测试时,它就像一个魅力!

The jmockit-1.20.0.jar which is passed to -javaagent and therefore is used to run the tests is exactly the same as the one in the eclipse repository. 传递给-javaagent并因此用于运行测试的jmockit-1.20.0.jar与eclipse存储库中的jmockit-1.20.0.jar完全相同。 I also added @RunWith(JMockit.class) to the test. 我还向测试添加了@RunWith(JMockit.class) As described here , I used all three methods. 如上所述这里 ,我用所有这三种方法。

So do you have any clue what I can do? 那你有什么线索我能做什么?

I found a solution: If I execute the tests in Eclipse using Run As -> JUnit Test , all works fine. 我找到了一个解决方案:如果我使用Run As -> JUnit Test在Eclipse中执行Run As -> JUnit Test ,则一切正常。 If I execute the tests using Run As -> JUnit Plugin Test , the same error occurs. 如果我使用Run As -> JUnit Plugin Test执行Run As -> JUnit Plugin Test ,则会发生相同的错误。 Researching gives no result and the support by JMockit is cancelled ("won't fix"). 研究没有结果,并且JMockit的支持被取消 (“无法解决”)。

Since the "normal" tests are working perfectly I'm able to use the "normale" maven-surefire-plugin instead of the tycho-surefire-plugin. 由于“正常”测试运行良好,因此我可以使用“正常” maven-surefire-plugin代替tycho-surefire-plugin。 The only difference is the test phase ( test instead of integration-test ) and that there is no OSGi environment (which I do not need). 唯一的区别是测试阶段(用test代替integration-test ),并且没有OSGi环境(我不需要)。 Solution in POM files is as follows. POM文件中的解决方案如下。

parent.pom 父母

<project
    xmlns="http://maven.apache.org/POM/4.0.0" 
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
>
    <modelVersion>4.0.0</modelVersion>
    <groupId>...</groupId>
    <artifactId>...</artifactId>
    <version>1.0.0-SNAPSHOT</version>
    <packaging>pom</packaging>

    <properties>
        <tycho-version>0.24.0</tycho-version>
        <junit-version>4.11</junit-version>
        <maven-surefire-version>2.19</maven-surefire-version>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    </properties>

    <build>
        <plugins>
            <plugin>
                <groupId>org.eclipse.tycho</groupId>
                <artifactId>tycho-maven-plugin</artifactId>
                <version>${tycho-version}</version>
                <extensions>true</extensions>
            </plugin>

            <plugin>
                <groupId>org.eclipse.tycho</groupId>
                <artifactId>target-platform-configuration</artifactId>
                <version>${tycho-version}</version>
                <configuration>
                    <!-- Tell tycho where to find the *.target file. -->
                    <target>
                        <artifact>
                            <groupId>...</groupId>
                            <artifactId>...</artifactId>
                            <version>1.0.0-SNAPSHOT</version>
                        </artifact>
                    </target>

                    <environments>
                        <environment>
                            <os>win32</os>
                            <ws>win32</ws>
                            <arch>x86_64</arch>
                        </environment>
                    </environments>
                </configuration>
            </plugin>

            <plugin>
                <groupId>org.eclipse.tycho</groupId>
                <artifactId>tycho-surefire-plugin</artifactId>
                <version>${tycho-version}</version>
                <!-- we need to disable the tycho surefire plugin because it
                     runs an integration test. You can simulate it in Eclipse 
                     by executing a "JUnit Plugin test". This is not about to 
                     work with JMockit. Fortunately we do not need OSGi for 
                     the tests so we simply skip this phase. -->
                <executions>
                    <execution>
                        <id>default-test</id>
                        <phase>none</phase>
                    </execution>
                </executions>
            </plugin>

            <!-- Plugin to update the pom.xml to match the data found in MANIFEST.MF -->
            <plugin>
                <groupId>org.eclipse.tycho</groupId>
                <artifactId>tycho-versions-plugin</artifactId>
                <version>${tycho-version}</version>
            </plugin>

            <!-- to run tests in test plugins -->
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-surefire-plugin</artifactId>
                <version>${maven-surefire-version}</version>
                <executions>
                    <execution>
                        <id>test</id>
                        <phase>test</phase>
                        <configuration>
                            <testClassesDirectory>target/classes</testClassesDirectory>
                        </configuration>
                        <goals>
                            <goal>test</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>

    <dependencies>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>${junit-version}</version>
            <scope>test</scope>
        </dependency>
    </dependencies>

    <modules>
        <!-- ... -->
    </modules>
</project>

All other POM files then have the same structure: 所有其他POM文件将具有相同的结构:

<project
    xmlns="http://maven.apache.org/POM/4.0.0" 
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
>
    <modelVersion>4.0.0</modelVersion>
    <artifactId>...</artifactId>
    <packaging>eclipse-plugin</packaging>

    <parent>
        <groupId>...</groupId>
        <artifactId>...</artifactId>
        <version>1.0.0-SNAPSHOT</version>
        <relativePath>...</relativePath>
    </parent>
</project>

Works perfectly! 完美的作品! :) :)

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