package fuzz

import (
	"bytes"
	"fmt"
	"strings"
	"testing"

	fuzzheaders "github.com/AdaLogics/go-fuzz-headers"

	"istio.io/istio/pkg/test"
)

const panicPrefix = "go-fuzz-skip: "

// Helper is a helper struct for fuzzing
type Helper struct {
	cf *fuzzheaders.ConsumeFuzzer
	t  test.Failer
}

type Validator interface {

// license that can be found in the LICENSE file.

package zstd

import (
	"bytes"
	"io"
	"os"
	"os/exec"
	"testing"
)

// badStrings is some inputs that FuzzReader failed on earlier.
var badStrings = []string{

// license that can be found in the LICENSE file.

package gzip

import (
	"bytes"
	"encoding/base64"
	"io"
	"os"
	"path/filepath"
	"strings"
	"testing"
)

func FuzzReader(f *testing.F) {

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package tar

import (
	"bytes"
	"io"
	"testing"
)

func FuzzReader(f *testing.F) {
	b := bytes.NewBuffer(nil)
	w := NewWriter(b)

                    }));
}

string FuzzerFileStart() {
  const string fuzz_namespace_begin = R"namespace(
namespace tensorflow {
namespace fuzzing {

)namespace";

  const string fuzz_header = strings::StrCat(
      R"include(// This file is MACHINE GENERATED! Do not edit.

#include "tensorflow/cc/ops/const_op.h"
#include "tensorflow/cc/ops/standard_ops.h"

			tr, exp, err := testtrace.ParseFile(testPath)
			if err != nil {
				t.Fatalf("failed to parse test file at %s: %v", testPath, err)
			}
			testReader(t, tr, exp)
		})
	}
}

func FuzzReader(f *testing.F) {
	// Currently disabled because the parser doesn't do much validation and most
	// getters can be made to panic. Turn this on once the parser is meant to
	// reject invalid traces.
	const testGetters = false

func reportLabels(rpt *Report, g *graph.Graph, origCount, droppedNodes, droppedEdges int, fullHeaders bool) []string {
	nodeFraction := rpt.options.NodeFraction
	edgeFraction := rpt.options.EdgeFraction
	nodeCount := len(g.Nodes)

	var label []string
	if len(rpt.options.ProfileLabels) > 0 {
		label = append(label, rpt.options.ProfileLabels...)
	} else if fullHeaders || !rpt.options.CompactLabels {
		label = ProfileLabels(rpt)
	}