result.assertTestClassesExecuted('org.gradle.PersonTest')

        and:
        // Check contents of jar
        TestFile tmpDir = file('jarContents')
        groovyProjectDir.file('build/libs/customized-layout.jar').unzipTo(tmpDir)
        tmpDir.assertHasDescendants(
            'META-INF/MANIFEST.MF',
            'org/gradle/Person.class'
        )

        where:
        dsl << ['groovy', 'kotlin']
    }

    }

    void createsZipFile() {
        given:
        zip(dir("dir"), file("dir/file1"), file("file2"))

        when:
        TestFile expandDir = tmpDir.getTestDirectory().file("expanded")
        zipFile.unzipTo(expandDir)

        then:
        expandDir.file("dir/file1").assertContents(equalTo("contents of dir/file1"))
        expandDir.file("file2").assertContents(equalTo("contents of file2"))
    }

        javaprojectDir.file('build/libs/customized-layout.jar').assertIsFile()

        // Check contents of Jar
        TestFile jarContents = file('jar')
        javaprojectDir.file('build/libs/customized-layout.jar').unzipTo(jarContents)
        jarContents.assertHasDescendants(
                'META-INF/MANIFEST.MF',
                'org/gradle/Person.class'
        )

        where:
        dsl << ['groovy', 'kotlin']
    }

        if (!superGradleHome.isDirectory() || superGradleHome.listFiles({ it.isDirectory() } as FileFilter).size() == 0) {
            super.binDistribution.usingNativeTools().unzipTo(superGradleHome)
        }
        return new TestFile(superGradleHome.listFiles({ it.isDirectory() } as FileFilter).first())
    }

    static boolean isCommitDistribution(String version) {

        executer.inDirectory(projectDir).withTasks('clean', 'build').run()

        then:
        // Check contents of Jar
        TestFile jarContents = file('jar')
        projectDir.file("build/libs/zinc.jar").unzipTo(jarContents)
        jarContents.assertHasDescendants(
                'META-INF/MANIFEST.MF',
                'org/gradle/sample/Named.class',
                'org/gradle/sample/Person.class'
        )

        // Check jar exists
        def jarFile = javaprojectDir.file("build/libs/quickstart-1.0.jar")
        jarFile.assertIsFile()
        // Check contents of Jar
        TestFile jarContents = file('jar')
        jarFile.unzipTo(jarContents)
        jarContents.assertHasDescendants(
            'META-INF/MANIFEST.MF',
            'org/gradle/Person.class',
            'org/gradle/resource.xml'
        )

        // Check contents of manifest

        checkApplicationImage('mega-app', installDir)

        def distZipFile = file('build/distributions/mega-app.zip')
        distZipFile.assertIsFile()

        def distZipDir = file('build/unzip')
        distZipFile.usingNativeTools().unzipTo(distZipDir)
        checkApplicationImage('mega-app', distZipDir.file('mega-app'))

        def distTarFile = file('build/distributions/mega-app.tar')
        distTarFile.assertIsFile()

        result.assertTestClassesExecuted('org.gradle.PersonTest')

        and:
        // Check contents of jar
        TestFile tmpDir = file('jarContents')
        groovyProjectDir.file('build/libs/quickstart.jar').unzipTo(tmpDir)
        tmpDir.assertHasDescendants(
            'META-INF/MANIFEST.MF',
            'org/gradle/Person.class',
            'org/gradle/Person$_closure1.class',
            'org/gradle/Person$_closure2.class',

        when:
        executer.withTasks('clean', 'build').run()

        then:
        // Check contents of War
        TestFile warContents = file('war-tmp')
        sample.dir.file("build/libs/quickstart.war").unzipTo(warContents)
        warContents.assertHasDescendants(
                'META-INF/MANIFEST.MF',
                'index.jsp',
                'WEB-INF/classes/org/gradle/sample/Greeter.class',

                distributionZip.copyFrom(url)

                System.out.println("unzipping ${distributionZip} to ${gradleHomeDir}")
                distributionZip.usingNativeTools().unzipTo(versionDir)

                markerFile.createFile()
            }
        }

        distributionZip.assertIsFile()
        gradleHomeDir.assertIsDir()
    }

    abstract protected URL getDownloadURL();