[!fuzz] skip
[short] skip
env GOCACHE=$WORK/cache

# This test checks that cached corpus loading properly handles duplicate entries (this can
# happen when a f.Add value has a duplicate entry in the cached corpus.) Duplicate entries
# should be discarded, and the rest of the cache should be loaded as normal.

env GOCACHE=$WORK/cache
env GODEBUG=fuzzdebug=1

mkdir -p $GOCACHE/fuzz/fuzztest/FuzzTarget
go run ./populate $GOCACHE/fuzz/fuzztest/FuzzTarget

	"istio.io/istio/pkg/config/host"
	"istio.io/istio/pkg/fuzz"
)

func FuzzApplyClusterMerge(f *testing.F) {
	f.Fuzz(func(t *testing.T, patchCount int, hostname string, data []byte) {
		defer fuzz.Finalize()
		fg := fuzz.New(t, data)
		patches := fuzz.Slice[*networking.EnvoyFilter_EnvoyConfigObjectPatch](fg, patchCount%30)
		proxy := fuzz.Struct[*model.Proxy](fg)
		mesh := fuzz.Struct[*meshconfig.MeshConfig](fg)

// 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 fuzz

import (
	fuzz "github.com/AdaLogics/go-fuzz-headers"

	"istio.io/api/meta/v1alpha1"
	"istio.io/istio/pilot/pkg/status/distribution"
)

// FuzzReconcileStatuses implements a fuzzer that targets

[!fuzz] skip
[short] skip
env GOCACHE=$WORK/cache

# FuzzA attempts to cause the mutator to create duplicate inputs that generate
# new coverage. Previously this would trigger a corner case when the fuzzer
# had an execution limit, causing it to deadlock and sit in the coordinator
# loop indefinitely, failing to exit once the limit had been exhausted.

go test -fuzz=FuzzA -fuzztime=100x -parallel=1

-- go.mod --
module m

go 1.16

			c.FuzzNoCustom(s)
			if s.Schema != nil {
				s.Allows = false
			}
		},
		func(s **string, c fuzz.Continue) {
			c.FuzzNoCustom(s)
			if *s != nil && **s == "" {
				*s = nil
			}
		},
	)

	f.MaxDepth(2)
	f.NilChance(0.5)

	for i := 0; i < 10000; i++ {
		// fuzz a random field in JSONSchemaProps
		origSchema := &apiextensions.JSONSchemaProps{}

[!fuzz] skip
[!cgo] skip
[short] skip
env GOCACHE=$WORK/cache

# Test that fuzzing works with cgo (issue 65169)

go test -fuzz=. -fuzztime=1x
stdout ok
! stdout FAIL

-- go.mod --
module example.com/p

go 1.20
-- c.go --
package p

import "C"
-- c_test.go --
package p

import "testing"

func Fuzz(f *testing.F) {
	f.Add(0)
	f.Fuzz(func(t *testing.T, x int) {})

package loadbalancer

import (
	"testing"

	fuzz "github.com/AdaLogics/go-fuzz-headers"
	core "github.com/envoyproxy/go-control-plane/envoy/config/core/v3"
	endpoint "github.com/envoyproxy/go-control-plane/envoy/config/endpoint/v3"

	"istio.io/api/networking/v1alpha3"
)

func FuzzApplyLocalityLBSetting(f *testing.F) {
	f.Fuzz(func(t *testing.T, data []byte) {
		ff := fuzz.NewConsumer(data)
		proxyLabels := make(map[string]string)

# and seed values are being executed, the race detector isn't mistakenly
# triggered.

[short] skip
[!fuzz] skip
[!race] skip
env GOCACHE=$WORK/cache

# Test with coverage instrumentation enabled (-fuzz) and race instrumentation
# but without actually fuzzing the target (by using a non-matching pattern)
go test -fuzz=xxx -race -v
! stderr 'race detected during execution of test'

# Test with just race instrumentation enabled

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

// nolint: revive
package fuzz

import (
	"bytes"
	"errors"

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

	"istio.io/istio/istioctl/pkg/writer/compare"
)

func createIstiodDumps(f *fuzz.ConsumeFuzzer) (map[string][]byte, error) {
	m := make(map[string][]byte)
	maxNoEntries := 50
	qty, err := f.GetInt()

// 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 fuzz

import (
	"errors"

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

	"istio.io/istio/pilot/pkg/model"
	"istio.io/istio/pilot/pkg/serviceregistry/memory"
	"istio.io/istio/pkg/config/host"
	"istio.io/istio/pkg/config/mesh"