def jdkDir = software.file(jdkDirName)

        and:
        _ * os.windows >> true

        when:
        def jvm = new Jvm(os, jreDir, version, JavaVersionParser.parseMajorVersion(version))

        then:
        jvm.javaHome == jdkDir
        jvm.jdk
        jvm.toolsJar == jdkDir.file("lib/tools.jar")
        jvm.javaExecutable == jdkDir.file('bin/java.exe')

     */
    Jvm(OperatingSystem os) {
        this(os, FileUtils.canonicalize(new File(System.getProperty("java.home"))), System.getProperty("java.version"), JavaVersionParser.parseMajorVersion(System.getProperty("java.version")), false);
    }

    /**
     * Constructs JVM details from the given values
     */