func TestUnstructuredMetadataRoundTrip(t *testing.T) {
	scheme := runtime.NewScheme()
	codecs := serializer.NewCodecFactory(scheme)
	seed := rand.Int63()
	fuzzer := fuzzer.FuzzerFor(metafuzzer.Funcs, rand.NewSource(seed), codecs)

	N := 1000
	for i := 0; i < N; i++ {
		u := &unstructured.Unstructured{Object: map[string]interface{}{}}
		uCopy := u.DeepCopy()
		metadata := &metav1.ObjectMeta{}
		fuzzer.Fuzz(metadata)

        when:
        classpath.load(customClasspathReader)

        def newSource = new SourceFolder("src", "bin4")
        def newEntries = [createSomeLibrary()] + projectDependency + jreContainer + outputLocation + [newSource]
        classpath.configure(newEntries)

        then:

	nRunes := sys.ExecArgLengthLimit + 100
	rBuffer := make([]rune, nRunes)
	buf := bytes.NewBuffer([]byte(string(rBuffer)))

	seed := time.Now().UnixNano()
	t.Logf("rand seed: %v", seed)
	rng := rand.New(rand.NewSource(seed))

	for i := 0; i < 50; i++ {
		// Generate a random string of runes.
		buf.Reset()
		for buf.Len() < sys.ExecArgLengthLimit+1 {
			var r rune
			for {
				r = rune(rng.Intn(utf8.MaxRune + 1))

)

func TestStructuralRoundtripOrError(t *testing.T) {
	f := fuzz.New()
	seed := time.Now().UnixNano()
	t.Logf("seed = %v", seed)
	//seed = int64(1549012506261785182)
	f.RandSource(rand.New(rand.NewSource(seed)))
	f.Funcs(
		func(s *apiextensions.JSON, c fuzz.Continue) {
			*s = apiextensions.JSON(map[string]interface{}{"foo": float64(42.2)})
		},
		func(s *apiextensions.JSONSchemaPropsOrArray, c fuzz.Continue) {

	authenticationv1beta1 "k8s.io/api/authentication/v1beta1"
)

func TestRoundTrip(t *testing.T) {
	f := fuzz.New()
	seed := time.Now().UnixNano()
	t.Logf("seed = %v", seed)
	f.RandSource(rand.New(rand.NewSource(seed)))

	for i := 0; i < 1000; i++ {
		original := &authenticationv1.TokenReview{}
		f.Fuzz(&original.Spec)
		f.Fuzz(&original.Status)
		converted := &authenticationv1beta1.TokenReview{

)

func TestStructuralKubeOpenAPIRoundtrip(t *testing.T) {
	f := fuzz.New()
	seed := time.Now().UnixNano()
	t.Logf("seed = %v", seed)
	//seed = int64(1549012506261785182)
	f.RandSource(rand.New(rand.NewSource(seed)))
	f.Funcs(
		func(s *JSON, c fuzz.Continue) {
			switch c.Intn(7) {
			case 0:
				s.Object = float64(42.2)
			case 1:
				s.Object = map[string]interface{}{"foo": "bar"}
			case 2:
				s.Object = ""

	// Since this is a randomized algorithm we use a defined random source to ensure
	// consistency between test runs. In practice, results will not differ greatly
	// between runs with different PRNG seeds.
	src := rand.NewSource(1)

	// Create dumbell graph:
	//
	//  0       4
	//  |\     /|
	//  | 2 - 3 |
	//  |/     \|
	//  1       5
	//
	g := simple.NewUndirectedGraph()
	for u, e := range smallDumbell {

	for i := 0; i < numKeys; i++ {
		key := uuid.New().String()
		keys = append(keys, key)
	}

	b.ResetTimer()

	b.SetParallelism(256)
	b.RunParallel(func(pb *testing.PB) {
		rand := rand.New(rand.NewSource(rand.Int63()))
		for pb.Next() {
			i := rand.Int31()
			key := keys[i%numKeys]
			_, ok := cache.Get(key)
			if ok {
				// compare lower bits of sampled i to decide whether we should evict.

	removeFn := make([]removeFromFIFOFunc, 0)
	for i := range arrival {
		removeFn = append(removeFn, list.Enqueue(arrival[i]))
	}

	expected := append([]*request{}, arrival...)
	r := rand.New(rand.NewSource(time.Now().UnixNano()))
	for range arrival {
		idx := r.Intn(len(expected))
		t.Logf("Removing random index %d", idx)
		if e, a := expected[idx], removeFn[idx](); e != a {

	authorizationv1beta1 "k8s.io/api/authorization/v1beta1"
)

func TestRoundTrip(t *testing.T) {
	f := fuzz.New()
	seed := time.Now().UnixNano()
	t.Logf("seed = %v", seed)
	f.RandSource(rand.New(rand.NewSource(seed)))

	for i := 0; i < 1000; i++ {
		original := &authorizationv1.SubjectAccessReview{}
		f.Fuzz(&original.Spec)
		f.Fuzz(&original.Status)
		converted := &authorizationv1beta1.SubjectAccessReview{