Log(args ...any)
	Logf(format string, args ...any)
	TempDir() string
	Helper()
	Cleanup(func())
	Skip(args ...any)
}

// Fuzzer abstracts *testing.F
type Fuzzer interface {
	Fuzz(ff any)
	Add(args ...any)
}

// errorWrapper is a Failer that can be used to just extract an `error`. This allows mixing
// functions that take in a Failer and those that take an error.

	}
	sortByWeight(byWeight, d.NamedEdgeMap.Weight)
	d.NamedEdgeMap.ByWeight = byWeight

	return d
}

func FuzzRoundTrip(f *testing.F) {
	f.Add([]byte("")) // empty profile

	f.Fuzz(func(t *testing.T, b []byte) {
		d := constructFuzzProfile(t, b)
		testRoundTrip(t, d)
	})

//     example function, zero test, fuzz test, or benchmark function, and at
//     least one top-level function, type, variable, or constant declaration
//     other than the example function.
func Examples(testFiles ...*ast.File) []*Example {
	var list []*Example
	for _, file := range testFiles {
		hasTests := false // file contains tests, fuzz test, or benchmarks

	N := 1000
	for i := 0; i < N; i++ {
		u := &unstructured.Unstructured{Object: map[string]interface{}{}}
		original := &metav1.ObjectMeta{}
		fuzzer.Fuzz(original)
		if err := SetObjectMeta(u.Object, original); err != nil {
			t.Fatalf("unexpected error setting ObjectMeta: %v", err)
		}
		o, _, err := GetObjectMeta(u.Object, false)
		if err != nil {

// Copyright 2021 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

//go:build darwin || freebsd || linux || windows

package fuzz

import (
	"bytes"
	"context"
	"errors"
	"fmt"
	"reflect"
	"testing"
	"time"
	"unicode"
	"unicode/utf8"
)

func TestMinimizeInput(t *testing.T) {
	type testcase struct {
		name     string

func (alwaysErrorTyper) Recognizes(gvk schema.GroupVersionKind) bool {
	return false
}

func TestUpdateToCreateOptions(t *testing.T) {
	f := fuzz.New()
	for i := 0; i < 100; i++ {
		t.Run(fmt.Sprintf("Run %d/100", i), func(t *testing.T) {
			update := &metav1.UpdateOptions{}
			f.Fuzz(update)
			create := updateToCreateOptions(update)

			b, err := json.Marshal(create)
			if err != nil {

package gob

import (
	"bytes"
	"errors"
	"flag"
	"math"
	"math/rand"
	"reflect"
	"strings"
	"testing"
	"time"
	"unsafe"
)

var doFuzzTests = flag.Bool("gob.fuzz", false, "run the fuzz tests, which are large and very slow")

// Guarantee encoding format by comparing some encodings to hand-written values
type EncodeT struct {
	x uint64
	b []byte
}

var encodeT = []EncodeT{

	f.Add([]byte(`"-lextra fun arg\\`))
	f.Add([]byte(`broken flag\`))
	f.Add([]byte(`extra broken flag \`))
	f.Add([]byte(`\`))
	f.Add([]byte(`"broken\"" "extra" \`))

	f.Fuzz(func(t *testing.T, b []byte) {
		t.Parallel()

		if bytes.ContainsAny(b, "*?[#~%\x00{}!") {
			t.Skipf("skipping %#q: contains a sometimes-quoted character", b)
		}

// with the various validation directives (Ignore, Warn, Strict)
func BenchmarkFromUnstructuredWithValidation(b *testing.B) {
	re := regexp.MustCompile("^I$")
	f := fuzz.NewWithSeed(1).NilChance(0.1).SkipFieldsWithPattern(re)
	iObj := &I{}
	f.Fuzz(&iObj)

	unstr, err := runtime.DefaultUnstructuredConverter.ToUnstructured(iObj)
	if err != nil {
		b.Fatalf("ToUnstructured failed: %v", err)
		return
	}

	f.Add("ねこ")           // plane 0
	f.Add("😃")            // extra Plane 0
	f.Add("\x90")         // invalid byte
	f.Add("\xe3\x81")     // truncated
	f.Add("\xe3\xc1\x81") // invalid middle byte

	f.Fuzz(func(t *testing.T, tst string) {
		res, err := syscall.UTF16FromString(tst)
		if err != nil {
			if strings.Contains(tst, "\x00") {
				t.Skipf("input %q contains a NUL byte", tst)
			}