// Copyright 2022 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.

package rand_test

import (
	. "math/rand/v2"
	"testing"
)

// This test is first, in its own file with an alphabetically early name,
// to try to make sure that it runs early. It has the best chance of
// detecting deterministic seeding if it's the first test that runs.

// Copyright 2009 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.

package rand

import (
	"math"
)

/*
 * Normal distribution
 *
 * See "The Ziggurat Method for Generating Random Variables"
 * (Marsaglia & Tsang, 2000)
 * http://www.jstatsoft.org/v05/i08/paper [pdf]
 */

const (
	rn = 3.442619855899
)

See the License for the specific language governing permissions and
limitations under the License.
*/

package csi

import (
	"context"
	"fmt"
	"math/rand"
	"os"
	"path/filepath"
	"reflect"
	goruntime "runtime"
	"testing"
	"time"

	"github.com/google/go-cmp/cmp"
	"github.com/stretchr/testify/assert"
	authenticationv1 "k8s.io/api/authentication/v1"

	}
	return d.verifyChecksum()
}

// Read presents one or more IDAT chunks as one continuous stream (minus the
// intermediate chunk headers and footers). If the PNG data looked like:
//
//	... len0 IDAT xxx crc0 len1 IDAT yy crc1 len2 IEND crc2
//
// then this reader presents xxxyy. For well-formed PNG data, the decoder state
// immediately before the first Read call is that d.r is positioned between the

	}

	return req, nil
}

type respBodyMonitor struct {
	io.ReadCloser
	expectTimeouts  bool
	errorStatusOnce sync.Once
}

func (r *respBodyMonitor) Read(p []byte) (n int, err error) {
	n, err = r.ReadCloser.Read(p)
	r.errorStatus(err)
	return
}

func (r *respBodyMonitor) Close() (err error) {
	err = r.ReadCloser.Close()
	r.errorStatus(err)
	return
}

	if err != nil {
		t.Errorf("read by one byte: %v", err)
	}
	r = New(NewSource(1))
	b2 := make([]byte, 100)
	_, err = r.Read(b2)
	if err != nil {
		t.Errorf("read: %v", err)
	}
	if !bytes.Equal(b1, b2) {
		t.Errorf("read by one byte vs single read:\n%x\n%x", b1, b2)
	}
}

func TestReadSeedReset(t *testing.T) {
	r := New(NewSource(42))
	b1 := make([]byte, 128)

func (target ExampleTarget) Save(eventData Event) error {
	return target.send(eventData)
}

// Store - Returns a nil store.
func (target ExampleTarget) Store() TargetStore {
	return nil
}

func (target ExampleTarget) send(eventData Event) error {
	b := make([]byte, 1)
	if _, err := rand.Read(b); err != nil {
		panic(err)
	}

	time.Sleep(time.Duration(b[0]) * time.Millisecond)

	h.Write(b)
	return h.Sum64()
}
func stringHash(s string) uint64 {
	var h Hash
	h.SetSeed(fixedSeed)
	h.WriteString(s)
	return h.Sum64()
}

const hashSize = 64

func randBytes(r *rand.Rand, b []byte) {
	r.Read(b) // can't fail
}

// A hashSet measures the frequency of hash collisions.
type hashSet struct {
	list []uint64 // list of hashes added
}

func newHashSet() *hashSet {

	if err != nil {
		return nil, err
	}
	stream, err := algorithm.Stream(key.Plaintext)
	if err != nil {
		return nil, err
	}
	nonce := make([]byte, stream.NonceSize())
	if _, err := rand.Read(nonce); err != nil {
		return nil, err
	}

	const (
		MaxMetadataSize = 1 << 20 // max. size of the metadata
		Version         = 1
	)
	var (
		header [5]byte
		buffer bytes.Buffer
	)

// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package xds

import (
	"fmt"
	"math/rand"
	"reflect"
	"testing"
	"time"

	discovery "github.com/envoyproxy/go-control-plane/envoy/service/discovery/v3"
	"go.uber.org/atomic"
	anypb "google.golang.org/protobuf/types/known/anypb"