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pkg/api/testing: cut off fuzzers from static codecs

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This commit is contained in:
Dr. Stefan Schimanski
2017-02-01 14:36:47 +01:00
parent 6ec7fdbec2
commit 55466b51bf
9 changed files with 27 additions and 30 deletions
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2
pkg/api/conversion_test.go
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@@ -31,7 +31,7 @@ import (
)
func BenchmarkPodConversion(b *testing.B) {
apiObjectFuzzer := apitesting.FuzzerFor(kapitesting.FuzzerFuncs(b), rand.NewSource(benchmarkSeed))
apiObjectFuzzer := apitesting.FuzzerFor(kapitesting.FuzzerFuncs(b, api.Codecs), rand.NewSource(benchmarkSeed))
items := make([]api.Pod, 4)
for i := range items {
apiObjectFuzzer.Fuzz(&items[i])

4
pkg/api/copy_test.go
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@@ -35,7 +35,7 @@ import (
func TestDeepCopyApiObjects(t *testing.T) {
for i := 0; i < *fuzzIters; i++ {
for _, version := range []schema.GroupVersion{testapi.Default.InternalGroupVersion(), api.Registry.GroupOrDie(api.GroupName).GroupVersion} {
f := apitesting.FuzzerFor(kapitesting.FuzzerFuncs(t), rand.NewSource(rand.Int63()))
f := apitesting.FuzzerFor(kapitesting.FuzzerFuncs(t, api.Codecs), rand.NewSource(rand.Int63()))
for kind := range api.Scheme.KnownTypes(version) {
doDeepCopyTest(t, version.WithKind(kind), f)
}
@@ -84,7 +84,7 @@ func doDeepCopyTest(t *testing.T, kind schema.GroupVersionKind, f *fuzz.Fuzzer)
func TestDeepCopySingleType(t *testing.T) {
for i := 0; i < *fuzzIters; i++ {
for _, version := range []schema.GroupVersion{testapi.Default.InternalGroupVersion(), api.Registry.GroupOrDie(api.GroupName).GroupVersion} {
f := apitesting.FuzzerFor(kapitesting.FuzzerFuncs(t), rand.NewSource(rand.Int63()))
f := apitesting.FuzzerFor(kapitesting.FuzzerFuncs(t, api.Codecs), rand.NewSource(rand.Int63()))
doDeepCopyTest(t, version.WithKind("Pod"), f)
}
}

2
pkg/api/serialization_proto_test.go
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@@ -77,7 +77,7 @@ func TestUniversalDeserializer(t *testing.T) {
func TestProtobufRoundTrip(t *testing.T) {
obj := &v1.Pod{}
apitesting.FuzzerFor(kapitesting.FuzzerFuncs(t), rand.NewSource(benchmarkSeed)).Fuzz(obj)
apitesting.FuzzerFor(kapitesting.FuzzerFuncs(t, api.Codecs), rand.NewSource(benchmarkSeed)).Fuzz(obj)
// InitContainers are turned into annotations by conversion.
obj.Spec.InitContainers = nil
obj.Status.InitContainerStatuses = nil

6
pkg/api/serialization_test.go
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@@ -65,7 +65,7 @@ var codecsToTest = []func(version schema.GroupVersion, item runtime.Object) (run
// fuzzInternalObject fuzzes an arbitrary runtime object using the appropriate
// fuzzer registered with the apitesting package.
func fuzzInternalObject(t *testing.T, forVersion schema.GroupVersion, item runtime.Object, seed int64) runtime.Object {
apitesting.FuzzerFor(kapitesting.FuzzerFuncs(t), rand.NewSource(seed)).Fuzz(item)
apitesting.FuzzerFor(kapitesting.FuzzerFuncs(t, api.Codecs), rand.NewSource(seed)).Fuzz(item)
j, err := meta.TypeAccessor(item)
if err != nil {
@@ -442,7 +442,7 @@ func TestUnversionedTypes(t *testing.T) {
// TestObjectWatchFraming establishes that a watch event can be encoded and
// decoded correctly through each of the supported RFC2046 media types.
func TestObjectWatchFraming(t *testing.T) {
f := apitesting.FuzzerFor(kapitesting.FuzzerFuncs(t), rand.NewSource(benchmarkSeed))
f := apitesting.FuzzerFor(kapitesting.FuzzerFuncs(t, api.Codecs), rand.NewSource(benchmarkSeed))
secret := &api.Secret{}
f.Fuzz(secret)
secret.Data["binary"] = []byte{0x00, 0x10, 0x30, 0x55, 0xff, 0x00}
@@ -524,7 +524,7 @@ func TestObjectWatchFraming(t *testing.T) {
const benchmarkSeed = 100
func benchmarkItems(b *testing.B) []v1.Pod {
apiObjectFuzzer := apitesting.FuzzerFor(kapitesting.FuzzerFuncs(b), rand.NewSource(benchmarkSeed))
apiObjectFuzzer := apitesting.FuzzerFor(kapitesting.FuzzerFuncs(b, api.Codecs), rand.NewSource(benchmarkSeed))
items := make([]v1.Pod, 10)
for i := range items {
var pod api.Pod

5
pkg/api/testing/fuzzer.go
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@@ -30,6 +30,7 @@ import (
"k8s.io/apimachinery/pkg/labels"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/schema"
runtimeserializer "k8s.io/apimachinery/pkg/runtime/serializer"
"k8s.io/apimachinery/pkg/util/intstr"
"k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm"
"k8s.io/kubernetes/pkg/api"
@@ -602,9 +603,9 @@ func certificateFuncs(t apitesting.TestingCommon) []interface{} {
}
}
func FuzzerFuncs(t apitesting.TestingCommon) []interface{} {
func FuzzerFuncs(t apitesting.TestingCommon, codecs runtimeserializer.CodecFactory) []interface{} {
return mergeFuncLists(t,
apitesting.GenericFuzzerFuncs(t),
apitesting.GenericFuzzerFuncs(t, codecs),
overrideGenericFuncs(t),
coreFuncs(t),
extensionFuncs(t),

2
pkg/api/unstructured_test.go
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@@ -43,7 +43,7 @@ func doRoundTrip(t *testing.T, group testapi.TestGroup, kind string) {
t.Fatalf("Couldn't create internal object %v: %v", kind, err)
}
seed := rand.Int63()
apitesting.FuzzerFor(kapitesting.FuzzerFuncs(t), rand.NewSource(seed)).
apitesting.FuzzerFor(kapitesting.FuzzerFuncs(t, api.Codecs), rand.NewSource(seed)).
// We are explicitly overwriting custom fuzzing functions, to ensure
// that InitContainers and their statuses are not generated. This is
// because in thise test we are simply doing json operations, in which

2
pkg/api/validation/schema_test.go
View File

@@ -149,7 +149,7 @@ func TestValidateOk(t *testing.T) {
}
seed := rand.Int63()
apiObjectFuzzer := apitesting.FuzzerFor(kapitesting.FuzzerFuncs(t), rand.NewSource(seed))
apiObjectFuzzer := apitesting.FuzzerFor(kapitesting.FuzzerFuncs(t, api.Codecs), rand.NewSource(seed))
for i := 0; i < 5; i++ {
for _, test := range tests {
testObj := test.obj