// end::declare-dependency[]
    testImplementation 'junit:junit:4.13'
// tag::declare-dependency[]
}
// end::declare-dependency[]

// tag::generate-grammar-settings[]
generateGrammarSource {
    maxHeapSize = "64m"
    arguments += ["-visitor", "-long-messages"]
}

// end::declare-dependency[]
    testImplementation("junit:junit:4.13")
// tag::declare-dependency[]
}
// end::declare-dependency[]

// tag::generate-grammar-settings[]
tasks.generateGrammarSource {
    maxHeapSize = "64m"
    arguments = arguments + listOf("-visitor", "-long-messages")
}

        WorkQueue workQueue = getWorkerExecutor().processIsolation(workerSpec -> {
            workerSpec.getClasspath().from(getCodecClasspath());
            workerSpec.forkOptions(options -> {
                options.setMaxHeapSize("64m"); // <2>
            });
        });

        for (File sourceFile : getSource().getFiles()) {
            Provider<RegularFile> md5File = getDestinationDirectory().file(sourceFile.getName() + ".md5");

  private byte[] ba1;
  private byte[] ba2;
  private byte[] ba3;
  private byte[] ba4;
  private Comparator<byte[]> javaImpl;
  private Comparator<byte[]> unsafeImpl;

  // 4, 8, 64, 1K, 1M, 1M (unaligned), 64M, 64M (unaligned)
  // @Param({"4", "8", "64", "1024", "1048576", "1048577", "6710884", "6710883"})
  @Param({"4", "8", "64", "1024"})
  private int length;

  @BeforeExperiment
  void setUp() throws Exception {

        then:
        options.systemProperties == [key: 'value']
    }

    def "allJvmArgs includes minHeapSize"() {
        when:
        options.minHeapSize = '64m'
        options.jvmArgs('arg1')

        then:
        options.allJvmArgs == ['arg1', '-Xms64m', fileEncodingProperty(), *localeProperties()]
    }

    def "allJvmArgs includes maxHeapSize"() {

	// implementation over the range of interest for heap sampling.
	const randomBitCount = 26
	var e float64

	inc := 1
	if testing.Short() {
		// Check 1K total values, down from 64M.
		inc = 1 << 16
	}
	for i := 1; i < 1<<randomBitCount; i += inc {
		l, fl := math.Log2(float64(i)), runtime.Fastlog2(float64(i))
		d := l - fl
		e += d * d
	}
	e = math.Sqrt(e)

	if e > 1.0 {

    SMALL_JAVA_MULTI_PROJECT(new TestProjectGeneratorConfigurationBuilder("smallJavaMultiProject")
        .withSourceFiles(50)
        .withSubProjects(10)
        .withDaemonMemory("256m")
        .withCompilerMemory("64m")
        .assembleChangeFile()
        .create()),
    SMALL_JAVA_MULTI_PROJECT_MANY_EXTERNAL_DEPENDENCIES(new TestProjectGeneratorConfigurationBuilder("smallJavaMultiProjectManyExternalDependencies")

        WorkQueue workQueue = getWorkerExecutor().processIsolation(workerSpec -> {
            workerSpec.getClasspath().from(getCodecClasspath());
            workerSpec.forkOptions(options -> {
                options.setMaxHeapSize("64m"); // <2>
            });
        });

        for (File sourceFile : getSource().getFiles()) {
            Provider<RegularFile> md5File = getDestinationDirectory().file(sourceFile.getName() + ".md5");

        for(int i = 0; i < 35; i++) {
            buildFile.text = buildFile.text.replace("Foo$i", "Foo${i + 1}")
            executer.withBuildJvmOpts("-Xms64m", "-Xmx256m", "-XX:+HeapDumpOnOutOfMemoryError", "-XX:MaxMetaspaceSize=64m")
            assert succeeds("myTask")
        }
    }

  memopts="-Xms${mem}m -Xmx${mem}m"
  if [[ "${java_version}" > "1.8" ]]; then
    extmemopts="-XX:MetaspaceSize=64m -XX:MaxMetaspaceSize=${meta}m"
  else
    extmemopts="-XX:PermSize=64m -XX:MaxPermSize=${meta}m"
  fi