// F is a type passed to fuzz tests.
//
// Fuzz tests run generated inputs against a provided fuzz target, which can
// find and report potential bugs in the code being tested.
//
// A fuzz test runs the seed corpus by default, which includes entries provided
// by (*F).Add and entries in the testdata/fuzz/<FuzzTestName> directory. After
// any necessary setup and calls to (*F).Add, the fuzz test must then call

		if coverageEnabled {
			fmt.Fprintf(c.opts.Log, "fuzz: elapsed: %s, gathering baseline coverage: %d/%d completed\n", c.elapsed(), runSoFar, c.warmupInputCount)
		} else {
			fmt.Fprintf(c.opts.Log, "fuzz: elapsed: %s, testing seed corpus: %d/%d completed\n", c.elapsed(), runSoFar, c.warmupInputCount)
		}
	} else if c.crashMinimizing != nil {
		fmt.Fprintf(c.opts.Log, "fuzz: elapsed: %s, minimizing\n", c.elapsed())
	} else {

        when:
        iterator = source.listIterator()
        iterator.add("bizz")

        then:
        source.iteratorNoFlush().collect() == ["bizz", "foo", "fuzz", "fizz", "bazz", "buzz"]

        and:
        source.iterator().collect() == ["bizz", "foo", "bar", "baz", "buzz", "fuzz", "fizz", "bazz", "buzz"]
    }

    def "listIterator can set elements"() {
        given:

-- corpustesting/testdata/fuzz/FuzzPass/1 --
go test fuzz v1
[]byte("00000")
-- corpustesting/testdata/fuzz/FuzzPassString/1 --
go test fuzz v1
string("hello")
-- corpustesting/testdata/fuzz/FuzzPanic/1 --
malformed
-- corpustesting/testdata/fuzz/FuzzInNestedDir/anotherdir/1 --
go test fuzz v1
[]byte("12345")
-- corpustesting/testdata/fuzz/FuzzWrongType/1 --
go test fuzz v1

			}
		},
		func(s *core.PodStatus, c fuzz.Continue) {
			c.Fuzz(&s)
			s.HostIPs = []core.HostIP{{IP: s.HostIP}}
		},
		func(j *core.PodPhase, c fuzz.Continue) {
			statuses := []core.PodPhase{core.PodPending, core.PodRunning, core.PodFailed, core.PodUnknown}
			*j = statuses[c.Rand.Intn(len(statuses))]
		},
		func(j *core.Binding, c fuzz.Continue) {
			c.Fuzz(&j.ObjectMeta)
			j.Target.Name = c.RandString()
		},

	return []interface{}{
		func(q *resource.Quantity, c fuzz.Continue) {
			*q = *resource.NewQuantity(c.Int63n(1000), resource.DecimalExponent)
		},
		func(j *int, c fuzz.Continue) {
			*j = int(c.Int31())
		},
		func(j **int, c fuzz.Continue) {
			if c.RandBool() {
				i := int(c.Int31())
				*j = &i
			} else {
				*j = nil
			}
		},
		func(j *runtime.TypeMeta, c fuzz.Continue) {

	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
	"k8s.io/utils/ptr"

	fuzz "github.com/google/gofuzz"
)

func TestValidateStructuralMetadataInvariants(t *testing.T) {
	fuzzer := fuzz.New()
	fuzzer.Funcs(
		func(s *JSON, c fuzz.Continue) {
			if c.RandBool() {
				s.Object = float64(42.0)
			}
		},
		func(s **StructuralOrBool, c fuzz.Continue) {
			if c.RandBool() {
				*s = &StructuralOrBool{}
			}
		},

		Run(func(t framework.TestContext) {
			ns := "fuzz-authz"
			namespace.ClaimOrFail(t, t, ns)

			t.ConfigIstio().YAML(ns, authzDenyPolicy).ApplyOrFail(t)
			t.Logf("authorization policy applied")

			deploy(t, dotdotpwn, ns, "fuzzers/dotdotpwn/dotdotpwn.yaml")
			t.ConfigIstio().File(ns, "fuzzers/wfuzz/wordlist.yaml").ApplyOrFail(t)
			deploy(t, wfuzz, ns, "fuzzers/wfuzz/wfuzz.yaml")

	}
}

// checkFuzzCall checks the arguments of f.Fuzz() calls:
//
//  1. f.Fuzz() should call a function and it should be of type (*testing.F).Fuzz().
//  2. The called function in f.Fuzz(func(){}) should not return result.
//  3. First argument of func() should be of type *testing.T
//  4. Second argument onwards should be of type []byte, string, bool, byte,
//     rune, float32, float64, int, int8, int16, int32, int64, uint, uint8, uint16,

	f.Fuzz(&v.StartTime)
	f.Fuzz(v.CPU)
	f.Fuzz(v.Memory)
	return v
}

func getVolumeStats() *statsapi.VolumeStats {
	f := fuzz.New().NilChance(0)
	v := &statsapi.VolumeStats{}
	f.Fuzz(v)
	return v
}

func getNetworkStats() *statsapi.NetworkStats {
	f := fuzz.New().NilChance(0)
	v := &statsapi.NetworkStats{}
	f.Fuzz(v)
	return v
}

func getRlimitStats() *statsapi.RlimitStats {