mirror of
https://github.com/ceph/ceph-csi.git
synced 2025-06-13 10:33:35 +00:00
Madhu Rajanna
734
vendor/k8s.io/apimachinery/pkg/conversion/converter_test.go
generated
vendored
734
vendor/k8s.io/apimachinery/pkg/conversion/converter_test.go
generated
vendored
@ -1,734 +0,0 @@
|
||||
/*
|
||||
Copyright 2014 The Kubernetes Authors.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
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 conversion
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"reflect"
|
||||
"strconv"
|
||||
"strings"
|
||||
"testing"
|
||||
|
||||
"github.com/google/gofuzz"
|
||||
flag "github.com/spf13/pflag"
|
||||
|
||||
"k8s.io/apimachinery/pkg/util/diff"
|
||||
)
|
||||
|
||||
var fuzzIters = flag.Int("fuzz-iters", 50, "How many fuzzing iterations to do.")
|
||||
|
||||
// Test a weird version/kind embedding format.
|
||||
type MyWeirdCustomEmbeddedVersionKindField struct {
|
||||
ID string `json:"ID,omitempty"`
|
||||
APIVersion string `json:"myVersionKey,omitempty"`
|
||||
ObjectKind string `json:"myKindKey,omitempty"`
|
||||
Z string `json:"Z,omitempty"`
|
||||
Y uint64 `json:"Y,omitempty"`
|
||||
}
|
||||
|
||||
type TestType1 struct {
|
||||
MyWeirdCustomEmbeddedVersionKindField `json:",inline"`
|
||||
A string `json:"A,omitempty"`
|
||||
B int `json:"B,omitempty"`
|
||||
C int8 `json:"C,omitempty"`
|
||||
D int16 `json:"D,omitempty"`
|
||||
E int32 `json:"E,omitempty"`
|
||||
F int64 `json:"F,omitempty"`
|
||||
G uint `json:"G,omitempty"`
|
||||
H uint8 `json:"H,omitempty"`
|
||||
I uint16 `json:"I,omitempty"`
|
||||
J uint32 `json:"J,omitempty"`
|
||||
K uint64 `json:"K,omitempty"`
|
||||
L bool `json:"L,omitempty"`
|
||||
M map[string]int `json:"M,omitempty"`
|
||||
N map[string]TestType2 `json:"N,omitempty"`
|
||||
O *TestType2 `json:"O,omitempty"`
|
||||
P []TestType2 `json:"Q,omitempty"`
|
||||
}
|
||||
|
||||
type TestType2 struct {
|
||||
A string `json:"A,omitempty"`
|
||||
B int `json:"B,omitempty"`
|
||||
}
|
||||
|
||||
type ExternalTestType2 struct {
|
||||
A string `json:"A,omitempty"`
|
||||
B int `json:"B,omitempty"`
|
||||
}
|
||||
type ExternalTestType1 struct {
|
||||
MyWeirdCustomEmbeddedVersionKindField `json:",inline"`
|
||||
A string `json:"A,omitempty"`
|
||||
B int `json:"B,omitempty"`
|
||||
C int8 `json:"C,omitempty"`
|
||||
D int16 `json:"D,omitempty"`
|
||||
E int32 `json:"E,omitempty"`
|
||||
F int64 `json:"F,omitempty"`
|
||||
G uint `json:"G,omitempty"`
|
||||
H uint8 `json:"H,omitempty"`
|
||||
I uint16 `json:"I,omitempty"`
|
||||
J uint32 `json:"J,omitempty"`
|
||||
K uint64 `json:"K,omitempty"`
|
||||
L bool `json:"L,omitempty"`
|
||||
M map[string]int `json:"M,omitempty"`
|
||||
N map[string]ExternalTestType2 `json:"N,omitempty"`
|
||||
O *ExternalTestType2 `json:"O,omitempty"`
|
||||
P []ExternalTestType2 `json:"Q,omitempty"`
|
||||
}
|
||||
|
||||
func testLogger(t *testing.T) DebugLogger {
|
||||
// We don't set logger to eliminate rubbish logs in tests.
|
||||
// If you want to switch it, simply switch it to: "return t"
|
||||
return nil
|
||||
}
|
||||
|
||||
func TestConverter_byteSlice(t *testing.T) {
|
||||
c := NewConverter(DefaultNameFunc)
|
||||
src := []byte{1, 2, 3}
|
||||
dest := []byte{}
|
||||
err := c.Convert(&src, &dest, 0, nil)
|
||||
if err != nil {
|
||||
t.Fatalf("expected no error")
|
||||
}
|
||||
if e, a := src, dest; !reflect.DeepEqual(e, a) {
|
||||
t.Errorf("expected %#v, got %#v", e, a)
|
||||
}
|
||||
}
|
||||
|
||||
func TestConverter_MismatchedTypes(t *testing.T) {
|
||||
c := NewConverter(DefaultNameFunc)
|
||||
|
||||
err := c.RegisterConversionFunc(
|
||||
func(in *[]string, out *int, s Scope) error {
|
||||
if str, err := strconv.Atoi((*in)[0]); err != nil {
|
||||
return err
|
||||
} else {
|
||||
*out = str
|
||||
return nil
|
||||
}
|
||||
},
|
||||
)
|
||||
if err != nil {
|
||||
t.Fatalf("Unexpected error: %v", err)
|
||||
}
|
||||
|
||||
src := []string{"5"}
|
||||
var dest *int
|
||||
err = c.Convert(&src, &dest, 0, nil)
|
||||
if err != nil {
|
||||
t.Fatalf("unexpected error: %v", err)
|
||||
}
|
||||
if e, a := 5, *dest; e != a {
|
||||
t.Errorf("expected %#v, got %#v", e, a)
|
||||
}
|
||||
}
|
||||
|
||||
func TestConverter_DefaultConvert(t *testing.T) {
|
||||
type A struct {
|
||||
Foo string
|
||||
Baz int
|
||||
}
|
||||
type B struct {
|
||||
Bar string
|
||||
Baz int
|
||||
}
|
||||
c := NewConverter(DefaultNameFunc)
|
||||
c.Debug = testLogger(t)
|
||||
c.nameFunc = func(t reflect.Type) string { return "MyType" }
|
||||
|
||||
// Ensure conversion funcs can call DefaultConvert to get default behavior,
|
||||
// then fixup remaining fields manually
|
||||
err := c.RegisterConversionFunc(func(in *A, out *B, s Scope) error {
|
||||
if err := s.DefaultConvert(in, out, IgnoreMissingFields); err != nil {
|
||||
return err
|
||||
}
|
||||
out.Bar = in.Foo
|
||||
return nil
|
||||
})
|
||||
if err != nil {
|
||||
t.Fatalf("unexpected error %v", err)
|
||||
}
|
||||
|
||||
x := A{"hello, intrepid test reader!", 3}
|
||||
y := B{}
|
||||
|
||||
err = c.Convert(&x, &y, 0, nil)
|
||||
if err != nil {
|
||||
t.Fatalf("unexpected error %v", err)
|
||||
}
|
||||
if e, a := x.Foo, y.Bar; e != a {
|
||||
t.Errorf("expected %v, got %v", e, a)
|
||||
}
|
||||
if e, a := x.Baz, y.Baz; e != a {
|
||||
t.Errorf("expected %v, got %v", e, a)
|
||||
}
|
||||
}
|
||||
|
||||
func TestConverter_DeepCopy(t *testing.T) {
|
||||
type A struct {
|
||||
Foo *string
|
||||
Bar []string
|
||||
Baz interface{}
|
||||
Qux map[string]string
|
||||
}
|
||||
c := NewConverter(DefaultNameFunc)
|
||||
c.Debug = testLogger(t)
|
||||
|
||||
foo, baz := "foo", "baz"
|
||||
x := A{
|
||||
Foo: &foo,
|
||||
Bar: []string{"bar"},
|
||||
Baz: &baz,
|
||||
Qux: map[string]string{"qux": "qux"},
|
||||
}
|
||||
y := A{}
|
||||
|
||||
if err := c.Convert(&x, &y, 0, nil); err != nil {
|
||||
t.Fatalf("unexpected error %v", err)
|
||||
}
|
||||
*x.Foo = "foo2"
|
||||
x.Bar[0] = "bar2"
|
||||
*x.Baz.(*string) = "baz2"
|
||||
x.Qux["qux"] = "qux2"
|
||||
if e, a := *x.Foo, *y.Foo; e == a {
|
||||
t.Errorf("expected difference between %v and %v", e, a)
|
||||
}
|
||||
if e, a := x.Bar, y.Bar; reflect.DeepEqual(e, a) {
|
||||
t.Errorf("expected difference between %v and %v", e, a)
|
||||
}
|
||||
if e, a := *x.Baz.(*string), *y.Baz.(*string); e == a {
|
||||
t.Errorf("expected difference between %v and %v", e, a)
|
||||
}
|
||||
if e, a := x.Qux, y.Qux; reflect.DeepEqual(e, a) {
|
||||
t.Errorf("expected difference between %v and %v", e, a)
|
||||
}
|
||||
}
|
||||
|
||||
func TestConverter_CallsRegisteredFunctions(t *testing.T) {
|
||||
type A struct {
|
||||
Foo string
|
||||
Baz int
|
||||
}
|
||||
type B struct {
|
||||
Bar string
|
||||
Baz int
|
||||
}
|
||||
type C struct{}
|
||||
c := NewConverter(DefaultNameFunc)
|
||||
c.Debug = testLogger(t)
|
||||
err := c.RegisterConversionFunc(func(in *A, out *B, s Scope) error {
|
||||
out.Bar = in.Foo
|
||||
return s.Convert(&in.Baz, &out.Baz, 0)
|
||||
})
|
||||
if err != nil {
|
||||
t.Fatalf("unexpected error %v", err)
|
||||
}
|
||||
err = c.RegisterConversionFunc(func(in *B, out *A, s Scope) error {
|
||||
out.Foo = in.Bar
|
||||
return s.Convert(&in.Baz, &out.Baz, 0)
|
||||
})
|
||||
if err != nil {
|
||||
t.Fatalf("unexpected error %v", err)
|
||||
}
|
||||
|
||||
x := A{"hello, intrepid test reader!", 3}
|
||||
y := B{}
|
||||
|
||||
err = c.Convert(&x, &y, 0, nil)
|
||||
if err != nil {
|
||||
t.Fatalf("unexpected error %v", err)
|
||||
}
|
||||
if e, a := x.Foo, y.Bar; e != a {
|
||||
t.Errorf("expected %v, got %v", e, a)
|
||||
}
|
||||
if e, a := x.Baz, y.Baz; e != a {
|
||||
t.Errorf("expected %v, got %v", e, a)
|
||||
}
|
||||
|
||||
z := B{"all your test are belong to us", 42}
|
||||
w := A{}
|
||||
|
||||
err = c.Convert(&z, &w, 0, nil)
|
||||
if err != nil {
|
||||
t.Fatalf("unexpected error %v", err)
|
||||
}
|
||||
if e, a := z.Bar, w.Foo; e != a {
|
||||
t.Errorf("expected %v, got %v", e, a)
|
||||
}
|
||||
if e, a := z.Baz, w.Baz; e != a {
|
||||
t.Errorf("expected %v, got %v", e, a)
|
||||
}
|
||||
|
||||
err = c.RegisterConversionFunc(func(in *A, out *C, s Scope) error {
|
||||
return fmt.Errorf("C can't store an A, silly")
|
||||
})
|
||||
if err != nil {
|
||||
t.Fatalf("unexpected error %v", err)
|
||||
}
|
||||
err = c.Convert(&A{}, &C{}, 0, nil)
|
||||
if err == nil {
|
||||
t.Errorf("unexpected non-error")
|
||||
}
|
||||
}
|
||||
|
||||
func TestConverter_IgnoredConversion(t *testing.T) {
|
||||
type A struct{}
|
||||
type B struct{}
|
||||
|
||||
count := 0
|
||||
c := NewConverter(DefaultNameFunc)
|
||||
if err := c.RegisterConversionFunc(func(in *A, out *B, s Scope) error {
|
||||
count++
|
||||
return nil
|
||||
}); err != nil {
|
||||
t.Fatalf("unexpected error %v", err)
|
||||
}
|
||||
if err := c.RegisterIgnoredConversion(&A{}, &B{}); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
a := A{}
|
||||
b := B{}
|
||||
if err := c.Convert(&a, &b, 0, nil); err != nil {
|
||||
t.Errorf("%v", err)
|
||||
}
|
||||
if count != 0 {
|
||||
t.Errorf("unexpected number of conversion invocations")
|
||||
}
|
||||
}
|
||||
|
||||
func TestConverter_IgnoredConversionNested(t *testing.T) {
|
||||
type C string
|
||||
type A struct {
|
||||
C C
|
||||
}
|
||||
type B struct {
|
||||
C C
|
||||
}
|
||||
|
||||
c := NewConverter(DefaultNameFunc)
|
||||
typed := C("")
|
||||
if err := c.RegisterIgnoredConversion(&typed, &typed); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
a := A{C: C("test")}
|
||||
b := B{C: C("other")}
|
||||
if err := c.Convert(&a, &b, AllowDifferentFieldTypeNames, nil); err != nil {
|
||||
t.Errorf("%v", err)
|
||||
}
|
||||
if b.C != C("other") {
|
||||
t.Errorf("expected no conversion of field C: %#v", b)
|
||||
}
|
||||
}
|
||||
|
||||
func TestConverter_GeneratedConversionOverridden(t *testing.T) {
|
||||
type A struct{}
|
||||
type B struct{}
|
||||
c := NewConverter(DefaultNameFunc)
|
||||
if err := c.RegisterConversionFunc(func(in *A, out *B, s Scope) error {
|
||||
return nil
|
||||
}); err != nil {
|
||||
t.Fatalf("unexpected error %v", err)
|
||||
}
|
||||
if err := c.RegisterGeneratedConversionFunc(func(in *A, out *B, s Scope) error {
|
||||
return fmt.Errorf("generated function should be overridden")
|
||||
}); err != nil {
|
||||
t.Fatalf("unexpected error %v", err)
|
||||
}
|
||||
|
||||
a := A{}
|
||||
b := B{}
|
||||
if err := c.Convert(&a, &b, 0, nil); err != nil {
|
||||
t.Errorf("%v", err)
|
||||
}
|
||||
}
|
||||
|
||||
func TestConverter_WithConversionOverridden(t *testing.T) {
|
||||
type A struct{}
|
||||
type B struct{}
|
||||
c := NewConverter(DefaultNameFunc)
|
||||
if err := c.RegisterConversionFunc(func(in *A, out *B, s Scope) error {
|
||||
return fmt.Errorf("conversion function should be overridden")
|
||||
}); err != nil {
|
||||
t.Fatalf("unexpected error %v", err)
|
||||
}
|
||||
if err := c.RegisterGeneratedConversionFunc(func(in *A, out *B, s Scope) error {
|
||||
return fmt.Errorf("generated function should be overridden")
|
||||
}); err != nil {
|
||||
t.Fatalf("unexpected error %v", err)
|
||||
}
|
||||
|
||||
ext := NewConversionFuncs()
|
||||
ext.Add(func(in *A, out *B, s Scope) error {
|
||||
return nil
|
||||
})
|
||||
newc := c.WithConversions(ext)
|
||||
|
||||
a := A{}
|
||||
b := B{}
|
||||
if err := c.Convert(&a, &b, 0, nil); err == nil || err.Error() != "conversion function should be overridden" {
|
||||
t.Errorf("unexpected error: %v", err)
|
||||
}
|
||||
if err := newc.Convert(&a, &b, 0, nil); err != nil {
|
||||
t.Errorf("%v", err)
|
||||
}
|
||||
}
|
||||
|
||||
func TestConverter_MapsStringArrays(t *testing.T) {
|
||||
type A struct {
|
||||
Foo string
|
||||
Baz int
|
||||
Other string
|
||||
}
|
||||
c := NewConverter(DefaultNameFunc)
|
||||
c.Debug = testLogger(t)
|
||||
if err := c.RegisterConversionFunc(func(input *[]string, out *string, s Scope) error {
|
||||
if len(*input) == 0 {
|
||||
*out = ""
|
||||
}
|
||||
*out = (*input)[0]
|
||||
return nil
|
||||
}); err != nil {
|
||||
t.Fatalf("unexpected error %v", err)
|
||||
}
|
||||
|
||||
x := map[string][]string{
|
||||
"Foo": {"bar"},
|
||||
"Baz": {"1"},
|
||||
"Other": {"", "test"},
|
||||
"other": {"wrong"},
|
||||
}
|
||||
y := A{"test", 2, "something"}
|
||||
|
||||
if err := c.Convert(&x, &y, AllowDifferentFieldTypeNames, nil); err == nil {
|
||||
t.Error("unexpected non-error")
|
||||
}
|
||||
|
||||
if err := c.RegisterConversionFunc(func(input *[]string, out *int, s Scope) error {
|
||||
if len(*input) == 0 {
|
||||
*out = 0
|
||||
}
|
||||
str := (*input)[0]
|
||||
i, err := strconv.Atoi(str)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
*out = i
|
||||
return nil
|
||||
}); err != nil {
|
||||
t.Fatalf("unexpected error %v", err)
|
||||
}
|
||||
|
||||
if err := c.Convert(&x, &y, AllowDifferentFieldTypeNames, nil); err != nil {
|
||||
t.Fatalf("unexpected error %v", err)
|
||||
}
|
||||
if !reflect.DeepEqual(y, A{"bar", 1, ""}) {
|
||||
t.Errorf("unexpected result: %#v", y)
|
||||
}
|
||||
}
|
||||
|
||||
func TestConverter_MapsStringArraysWithMappingKey(t *testing.T) {
|
||||
type A struct {
|
||||
Foo string `json:"test"`
|
||||
Baz int
|
||||
Other string
|
||||
}
|
||||
c := NewConverter(DefaultNameFunc)
|
||||
c.Debug = testLogger(t)
|
||||
if err := c.RegisterConversionFunc(func(input *[]string, out *string, s Scope) error {
|
||||
if len(*input) == 0 {
|
||||
*out = ""
|
||||
}
|
||||
*out = (*input)[0]
|
||||
return nil
|
||||
}); err != nil {
|
||||
t.Fatalf("unexpected error %v", err)
|
||||
}
|
||||
|
||||
x := map[string][]string{
|
||||
"Foo": {"bar"},
|
||||
"test": {"baz"},
|
||||
}
|
||||
y := A{"", 0, ""}
|
||||
|
||||
if err := c.Convert(&x, &y, AllowDifferentFieldTypeNames|IgnoreMissingFields, &Meta{}); err != nil {
|
||||
t.Fatalf("unexpected error %v", err)
|
||||
}
|
||||
if !reflect.DeepEqual(y, A{"bar", 0, ""}) {
|
||||
t.Errorf("unexpected result: %#v", y)
|
||||
}
|
||||
|
||||
mapping := func(key string, sourceTag, destTag reflect.StructTag) (source string, dest string) {
|
||||
if s := destTag.Get("json"); len(s) > 0 {
|
||||
return strings.SplitN(s, ",", 2)[0], key
|
||||
}
|
||||
return key, key
|
||||
}
|
||||
|
||||
if err := c.Convert(&x, &y, AllowDifferentFieldTypeNames|IgnoreMissingFields, &Meta{KeyNameMapping: mapping}); err != nil {
|
||||
t.Fatalf("unexpected error %v", err)
|
||||
}
|
||||
if !reflect.DeepEqual(y, A{"baz", 0, ""}) {
|
||||
t.Errorf("unexpected result: %#v", y)
|
||||
}
|
||||
}
|
||||
|
||||
func TestConverter_fuzz(t *testing.T) {
|
||||
// Use the same types from the scheme test.
|
||||
table := []struct {
|
||||
from, to, check interface{}
|
||||
}{
|
||||
{&TestType1{}, &ExternalTestType1{}, &TestType1{}},
|
||||
{&ExternalTestType1{}, &TestType1{}, &ExternalTestType1{}},
|
||||
}
|
||||
|
||||
f := fuzz.New().NilChance(.5).NumElements(0, 100)
|
||||
c := NewConverter(DefaultNameFunc)
|
||||
c.nameFunc = func(t reflect.Type) string {
|
||||
// Hide the fact that we don't have separate packages for these things.
|
||||
return map[reflect.Type]string{
|
||||
reflect.TypeOf(TestType1{}): "TestType1",
|
||||
reflect.TypeOf(ExternalTestType1{}): "TestType1",
|
||||
reflect.TypeOf(TestType2{}): "TestType2",
|
||||
reflect.TypeOf(ExternalTestType2{}): "TestType2",
|
||||
}[t]
|
||||
}
|
||||
c.Debug = testLogger(t)
|
||||
|
||||
for i, item := range table {
|
||||
for j := 0; j < *fuzzIters; j++ {
|
||||
f.Fuzz(item.from)
|
||||
err := c.Convert(item.from, item.to, 0, nil)
|
||||
if err != nil {
|
||||
t.Errorf("(%v, %v): unexpected error: %v", i, j, err)
|
||||
continue
|
||||
}
|
||||
err = c.Convert(item.to, item.check, 0, nil)
|
||||
if err != nil {
|
||||
t.Errorf("(%v, %v): unexpected error: %v", i, j, err)
|
||||
continue
|
||||
}
|
||||
if e, a := item.from, item.check; !reflect.DeepEqual(e, a) {
|
||||
t.Errorf("(%v, %v): unexpected diff: %v", i, j, diff.ObjectDiff(e, a))
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestConverter_MapElemAddr(t *testing.T) {
|
||||
type Foo struct {
|
||||
A map[int]int
|
||||
}
|
||||
type Bar struct {
|
||||
A map[string]string
|
||||
}
|
||||
c := NewConverter(DefaultNameFunc)
|
||||
c.Debug = testLogger(t)
|
||||
err := c.RegisterConversionFunc(
|
||||
func(in *int, out *string, s Scope) error {
|
||||
*out = fmt.Sprintf("%v", *in)
|
||||
return nil
|
||||
},
|
||||
)
|
||||
if err != nil {
|
||||
t.Fatalf("Unexpected error: %v", err)
|
||||
}
|
||||
err = c.RegisterConversionFunc(
|
||||
func(in *string, out *int, s Scope) error {
|
||||
if str, err := strconv.Atoi(*in); err != nil {
|
||||
return err
|
||||
} else {
|
||||
*out = str
|
||||
return nil
|
||||
}
|
||||
},
|
||||
)
|
||||
if err != nil {
|
||||
t.Fatalf("Unexpected error: %v", err)
|
||||
}
|
||||
f := fuzz.New().NilChance(0).NumElements(3, 3)
|
||||
first := Foo{}
|
||||
second := Bar{}
|
||||
f.Fuzz(&first)
|
||||
err = c.Convert(&first, &second, AllowDifferentFieldTypeNames, nil)
|
||||
if err != nil {
|
||||
t.Fatalf("Unexpected error: %v", err)
|
||||
}
|
||||
third := Foo{}
|
||||
err = c.Convert(&second, &third, AllowDifferentFieldTypeNames, nil)
|
||||
if e, a := first, third; !reflect.DeepEqual(e, a) {
|
||||
t.Errorf("Unexpected diff: %v", diff.ObjectDiff(e, a))
|
||||
}
|
||||
}
|
||||
|
||||
func TestConverter_tags(t *testing.T) {
|
||||
type Foo struct {
|
||||
A string `test:"foo"`
|
||||
}
|
||||
type Bar struct {
|
||||
A string `test:"bar"`
|
||||
}
|
||||
c := NewConverter(DefaultNameFunc)
|
||||
c.Debug = testLogger(t)
|
||||
err := c.RegisterConversionFunc(
|
||||
func(in *string, out *string, s Scope) error {
|
||||
if e, a := "foo", s.SrcTag().Get("test"); e != a {
|
||||
t.Errorf("expected %v, got %v", e, a)
|
||||
}
|
||||
if e, a := "bar", s.DestTag().Get("test"); e != a {
|
||||
t.Errorf("expected %v, got %v", e, a)
|
||||
}
|
||||
return nil
|
||||
},
|
||||
)
|
||||
if err != nil {
|
||||
t.Fatalf("Unexpected error: %v", err)
|
||||
}
|
||||
err = c.Convert(&Foo{}, &Bar{}, AllowDifferentFieldTypeNames, nil)
|
||||
if err != nil {
|
||||
t.Fatalf("Unexpected error: %v", err)
|
||||
}
|
||||
}
|
||||
|
||||
func TestConverter_meta(t *testing.T) {
|
||||
type Foo struct{ A string }
|
||||
type Bar struct{ A string }
|
||||
c := NewConverter(DefaultNameFunc)
|
||||
c.Debug = testLogger(t)
|
||||
checks := 0
|
||||
err := c.RegisterConversionFunc(
|
||||
func(in *Foo, out *Bar, s Scope) error {
|
||||
if s.Meta() == nil {
|
||||
t.Errorf("Meta did not get passed!")
|
||||
}
|
||||
checks++
|
||||
s.Convert(&in.A, &out.A, 0)
|
||||
return nil
|
||||
},
|
||||
)
|
||||
if err != nil {
|
||||
t.Fatalf("Unexpected error: %v", err)
|
||||
}
|
||||
err = c.RegisterConversionFunc(
|
||||
func(in *string, out *string, s Scope) error {
|
||||
if s.Meta() == nil {
|
||||
t.Errorf("Meta did not get passed a second time!")
|
||||
}
|
||||
checks++
|
||||
return nil
|
||||
},
|
||||
)
|
||||
if err != nil {
|
||||
t.Fatalf("Unexpected error: %v", err)
|
||||
}
|
||||
err = c.Convert(&Foo{}, &Bar{}, 0, &Meta{})
|
||||
if err != nil {
|
||||
t.Fatalf("Unexpected error: %v", err)
|
||||
}
|
||||
if checks != 2 {
|
||||
t.Errorf("Registered functions did not get called.")
|
||||
}
|
||||
}
|
||||
|
||||
func TestConverter_flags(t *testing.T) {
|
||||
type Foo struct{ A string }
|
||||
type Bar struct{ A string }
|
||||
table := []struct {
|
||||
from, to interface{}
|
||||
flags FieldMatchingFlags
|
||||
shouldSucceed bool
|
||||
}{
|
||||
// Check that DestFromSource allows extra fields only in source.
|
||||
{
|
||||
from: &struct{ A string }{},
|
||||
to: &struct{ A, B string }{},
|
||||
flags: DestFromSource,
|
||||
shouldSucceed: false,
|
||||
}, {
|
||||
from: &struct{ A, B string }{},
|
||||
to: &struct{ A string }{},
|
||||
flags: DestFromSource,
|
||||
shouldSucceed: true,
|
||||
},
|
||||
|
||||
// Check that SourceToDest allows for extra fields only in dest.
|
||||
{
|
||||
from: &struct{ A string }{},
|
||||
to: &struct{ A, B string }{},
|
||||
flags: SourceToDest,
|
||||
shouldSucceed: true,
|
||||
}, {
|
||||
from: &struct{ A, B string }{},
|
||||
to: &struct{ A string }{},
|
||||
flags: SourceToDest,
|
||||
shouldSucceed: false,
|
||||
},
|
||||
|
||||
// Check that IgnoreMissingFields makes the above failure cases pass.
|
||||
{
|
||||
from: &struct{ A string }{},
|
||||
to: &struct{ A, B string }{},
|
||||
flags: DestFromSource | IgnoreMissingFields,
|
||||
shouldSucceed: true,
|
||||
}, {
|
||||
from: &struct{ A, B string }{},
|
||||
to: &struct{ A string }{},
|
||||
flags: SourceToDest | IgnoreMissingFields,
|
||||
shouldSucceed: true,
|
||||
},
|
||||
|
||||
// Check that the field type name must match unless
|
||||
// AllowDifferentFieldTypeNames is specified.
|
||||
{
|
||||
from: &struct{ A, B Foo }{},
|
||||
to: &struct{ A Bar }{},
|
||||
flags: DestFromSource,
|
||||
shouldSucceed: false,
|
||||
}, {
|
||||
from: &struct{ A Foo }{},
|
||||
to: &struct{ A, B Bar }{},
|
||||
flags: SourceToDest,
|
||||
shouldSucceed: false,
|
||||
}, {
|
||||
from: &struct{ A, B Foo }{},
|
||||
to: &struct{ A Bar }{},
|
||||
flags: DestFromSource | AllowDifferentFieldTypeNames,
|
||||
shouldSucceed: true,
|
||||
}, {
|
||||
from: &struct{ A Foo }{},
|
||||
to: &struct{ A, B Bar }{},
|
||||
flags: SourceToDest | AllowDifferentFieldTypeNames,
|
||||
shouldSucceed: true,
|
||||
},
|
||||
}
|
||||
f := fuzz.New().NilChance(.5).NumElements(0, 100)
|
||||
c := NewConverter(DefaultNameFunc)
|
||||
c.Debug = testLogger(t)
|
||||
|
||||
for i, item := range table {
|
||||
for j := 0; j < *fuzzIters; j++ {
|
||||
f.Fuzz(item.from)
|
||||
err := c.Convert(item.from, item.to, item.flags, nil)
|
||||
if item.shouldSucceed && err != nil {
|
||||
t.Errorf("(%v, %v): unexpected error: %v", i, j, err)
|
||||
continue
|
||||
}
|
||||
if !item.shouldSucceed && err == nil {
|
||||
t.Errorf("(%v, %v): unexpected non-error", i, j)
|
||||
continue
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
38
vendor/k8s.io/apimachinery/pkg/conversion/helper_test.go
generated
vendored
38
vendor/k8s.io/apimachinery/pkg/conversion/helper_test.go
generated
vendored
@ -1,38 +0,0 @@
|
||||
/*
|
||||
Copyright 2014 The Kubernetes Authors.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
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 conversion
|
||||
|
||||
import "testing"
|
||||
|
||||
func TestInvalidPtrValueKind(t *testing.T) {
|
||||
var simple interface{}
|
||||
switch obj := simple.(type) {
|
||||
default:
|
||||
_, err := EnforcePtr(obj)
|
||||
if err == nil {
|
||||
t.Errorf("Expected error on invalid kind")
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestEnforceNilPtr(t *testing.T) {
|
||||
var nilPtr *struct{}
|
||||
_, err := EnforcePtr(nilPtr)
|
||||
if err == nil {
|
||||
t.Errorf("Expected error on nil pointer")
|
||||
}
|
||||
}
|
||||
219
vendor/k8s.io/apimachinery/pkg/conversion/queryparams/convert_test.go
generated
vendored
219
vendor/k8s.io/apimachinery/pkg/conversion/queryparams/convert_test.go
generated
vendored
@ -1,219 +0,0 @@
|
||||
/*
|
||||
Copyright 2014 The Kubernetes Authors.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
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 queryparams_test
|
||||
|
||||
import (
|
||||
"net/url"
|
||||
"reflect"
|
||||
"testing"
|
||||
"time"
|
||||
|
||||
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
||||
"k8s.io/apimachinery/pkg/conversion/queryparams"
|
||||
"k8s.io/apimachinery/pkg/runtime/schema"
|
||||
)
|
||||
|
||||
type namedString string
|
||||
type namedBool bool
|
||||
|
||||
type bar struct {
|
||||
Float1 float32 `json:"float1"`
|
||||
Float2 float64 `json:"float2"`
|
||||
Int1 int64 `json:"int1,omitempty"`
|
||||
Int2 int32 `json:"int2,omitempty"`
|
||||
Int3 int16 `json:"int3,omitempty"`
|
||||
Str1 string `json:"str1,omitempty"`
|
||||
Ignored int
|
||||
Ignored2 string
|
||||
}
|
||||
|
||||
func (obj *bar) GetObjectKind() schema.ObjectKind { return schema.EmptyObjectKind }
|
||||
|
||||
type foo struct {
|
||||
Str string `json:"str"`
|
||||
Integer int `json:"integer,omitempty"`
|
||||
Slice []string `json:"slice,omitempty"`
|
||||
Boolean bool `json:"boolean,omitempty"`
|
||||
NamedStr namedString `json:"namedStr,omitempty"`
|
||||
NamedBool namedBool `json:"namedBool,omitempty"`
|
||||
Foobar bar `json:"foobar,omitempty"`
|
||||
Testmap map[string]string `json:"testmap,omitempty"`
|
||||
}
|
||||
|
||||
func (obj *foo) GetObjectKind() schema.ObjectKind { return schema.EmptyObjectKind }
|
||||
|
||||
type baz struct {
|
||||
Ptr *int `json:"ptr"`
|
||||
Bptr *bool `json:"bptr,omitempty"`
|
||||
}
|
||||
|
||||
func (obj *baz) GetObjectKind() schema.ObjectKind { return schema.EmptyObjectKind }
|
||||
|
||||
// childStructs tests some of the types we serialize to query params for log API calls
|
||||
// notably, the nested time struct
|
||||
type childStructs struct {
|
||||
Container string `json:"container,omitempty"`
|
||||
Follow bool `json:"follow,omitempty"`
|
||||
Previous bool `json:"previous,omitempty"`
|
||||
SinceSeconds *int64 `json:"sinceSeconds,omitempty"`
|
||||
TailLines *int64 `json:"tailLines,omitempty"`
|
||||
SinceTime *metav1.Time `json:"sinceTime,omitempty"`
|
||||
EmptyTime *metav1.Time `json:"emptyTime"`
|
||||
NonPointerTime metav1.Time `json:"nonPointerTime"`
|
||||
}
|
||||
|
||||
func (obj *childStructs) GetObjectKind() schema.ObjectKind { return schema.EmptyObjectKind }
|
||||
|
||||
func validateResult(t *testing.T, input interface{}, actual, expected url.Values) {
|
||||
local := url.Values{}
|
||||
for k, v := range expected {
|
||||
local[k] = v
|
||||
}
|
||||
for k, v := range actual {
|
||||
if ev, ok := local[k]; !ok || !reflect.DeepEqual(ev, v) {
|
||||
if !ok {
|
||||
t.Errorf("%#v: actual value key %s not found in expected map", input, k)
|
||||
} else {
|
||||
t.Errorf("%#v: values don't match: actual: %#v, expected: %#v", input, v, ev)
|
||||
}
|
||||
}
|
||||
delete(local, k)
|
||||
}
|
||||
if len(local) > 0 {
|
||||
t.Errorf("%#v: expected map has keys that were not found in actual map: %#v", input, local)
|
||||
}
|
||||
}
|
||||
|
||||
func TestConvert(t *testing.T) {
|
||||
sinceSeconds := int64(123)
|
||||
tailLines := int64(0)
|
||||
sinceTime := metav1.Date(2000, 1, 1, 12, 34, 56, 0, time.UTC)
|
||||
|
||||
tests := []struct {
|
||||
input interface{}
|
||||
expected url.Values
|
||||
}{
|
||||
{
|
||||
input: &foo{
|
||||
Str: "hello",
|
||||
},
|
||||
expected: url.Values{"str": {"hello"}},
|
||||
},
|
||||
{
|
||||
input: &foo{
|
||||
Str: "test string",
|
||||
Slice: []string{"one", "two", "three"},
|
||||
Integer: 234,
|
||||
Boolean: true,
|
||||
},
|
||||
expected: url.Values{"str": {"test string"}, "slice": {"one", "two", "three"}, "integer": {"234"}, "boolean": {"true"}},
|
||||
},
|
||||
{
|
||||
input: &foo{
|
||||
Str: "named types",
|
||||
NamedStr: "value1",
|
||||
NamedBool: true,
|
||||
},
|
||||
expected: url.Values{"str": {"named types"}, "namedStr": {"value1"}, "namedBool": {"true"}},
|
||||
},
|
||||
{
|
||||
input: &foo{
|
||||
Str: "don't ignore embedded struct",
|
||||
Foobar: bar{
|
||||
Float1: 5.0,
|
||||
},
|
||||
},
|
||||
expected: url.Values{"str": {"don't ignore embedded struct"}, "float1": {"5"}, "float2": {"0"}},
|
||||
},
|
||||
{
|
||||
// Ignore untagged fields
|
||||
input: &bar{
|
||||
Float1: 23.5,
|
||||
Float2: 100.7,
|
||||
Int1: 1,
|
||||
Int2: 2,
|
||||
Int3: 3,
|
||||
Ignored: 1,
|
||||
Ignored2: "ignored",
|
||||
},
|
||||
expected: url.Values{"float1": {"23.5"}, "float2": {"100.7"}, "int1": {"1"}, "int2": {"2"}, "int3": {"3"}},
|
||||
},
|
||||
{
|
||||
// include fields that are not tagged omitempty
|
||||
input: &foo{
|
||||
NamedStr: "named str",
|
||||
},
|
||||
expected: url.Values{"str": {""}, "namedStr": {"named str"}},
|
||||
},
|
||||
{
|
||||
input: &baz{
|
||||
Ptr: intp(5),
|
||||
Bptr: boolp(true),
|
||||
},
|
||||
expected: url.Values{"ptr": {"5"}, "bptr": {"true"}},
|
||||
},
|
||||
{
|
||||
input: &baz{
|
||||
Bptr: boolp(true),
|
||||
},
|
||||
expected: url.Values{"ptr": {""}, "bptr": {"true"}},
|
||||
},
|
||||
{
|
||||
input: &baz{
|
||||
Ptr: intp(5),
|
||||
},
|
||||
expected: url.Values{"ptr": {"5"}},
|
||||
},
|
||||
{
|
||||
input: &childStructs{
|
||||
Container: "mycontainer",
|
||||
Follow: true,
|
||||
Previous: true,
|
||||
SinceSeconds: &sinceSeconds,
|
||||
TailLines: nil,
|
||||
SinceTime: &sinceTime, // test a custom marshaller
|
||||
EmptyTime: nil, // test a nil custom marshaller without omitempty
|
||||
NonPointerTime: sinceTime,
|
||||
},
|
||||
expected: url.Values{"container": {"mycontainer"}, "follow": {"true"}, "previous": {"true"}, "sinceSeconds": {"123"}, "sinceTime": {"2000-01-01T12:34:56Z"}, "emptyTime": {""}, "nonPointerTime": {"2000-01-01T12:34:56Z"}},
|
||||
},
|
||||
{
|
||||
input: &childStructs{
|
||||
Container: "mycontainer",
|
||||
Follow: true,
|
||||
Previous: true,
|
||||
SinceSeconds: &sinceSeconds,
|
||||
TailLines: &tailLines,
|
||||
SinceTime: nil, // test a nil custom marshaller with omitempty
|
||||
NonPointerTime: sinceTime,
|
||||
},
|
||||
expected: url.Values{"container": {"mycontainer"}, "follow": {"true"}, "previous": {"true"}, "sinceSeconds": {"123"}, "tailLines": {"0"}, "emptyTime": {""}, "nonPointerTime": {"2000-01-01T12:34:56Z"}},
|
||||
},
|
||||
}
|
||||
|
||||
for _, test := range tests {
|
||||
result, err := queryparams.Convert(test.input)
|
||||
if err != nil {
|
||||
t.Errorf("Unexpected error while converting %#v: %v", test.input, err)
|
||||
}
|
||||
validateResult(t, test.input, result, test.expected)
|
||||
}
|
||||
}
|
||||
|
||||
func intp(n int) *int { return &n }
|
||||
|
||||
func boolp(b bool) *bool { return &b }
|
||||
Reference in New Issue
Block a user