mirror of https://github.com/grpc/grpc-go.git
94 lines
2.5 KiB
Go
94 lines
2.5 KiB
Go
/*
|
|
*
|
|
* Copyright 2017 gRPC 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 codes
|
|
|
|
import (
|
|
"encoding/json"
|
|
"reflect"
|
|
"testing"
|
|
|
|
cpb "google.golang.org/genproto/googleapis/rpc/code"
|
|
"google.golang.org/grpc/internal/grpctest"
|
|
)
|
|
|
|
type s struct {
|
|
grpctest.Tester
|
|
}
|
|
|
|
func Test(t *testing.T) {
|
|
grpctest.RunSubTests(t, s{})
|
|
}
|
|
|
|
func (s) TestUnmarshalJSON(t *testing.T) {
|
|
for s, v := range cpb.Code_value {
|
|
want := Code(v)
|
|
var got Code
|
|
if err := got.UnmarshalJSON([]byte(`"` + s + `"`)); err != nil || got != want {
|
|
t.Errorf("got.UnmarshalJSON(%q) = %v; want <nil>. got=%v; want %v", s, err, got, want)
|
|
}
|
|
}
|
|
}
|
|
|
|
func (s) TestJSONUnmarshal(t *testing.T) {
|
|
var got []Code
|
|
want := []Code{OK, NotFound, Internal, Canceled}
|
|
in := `["OK", "NOT_FOUND", "INTERNAL", "CANCELLED"]`
|
|
err := json.Unmarshal([]byte(in), &got)
|
|
if err != nil || !reflect.DeepEqual(got, want) {
|
|
t.Fatalf("json.Unmarshal(%q, &got) = %v; want <nil>. got=%v; want %v", in, err, got, want)
|
|
}
|
|
}
|
|
|
|
func (s) TestUnmarshalJSON_NilReceiver(t *testing.T) {
|
|
var got *Code
|
|
in := OK.String()
|
|
if err := got.UnmarshalJSON([]byte(in)); err == nil {
|
|
t.Errorf("got.UnmarshalJSON(%q) = nil; want <non-nil>. got=%v", in, got)
|
|
}
|
|
}
|
|
|
|
func (s) TestUnmarshalJSON_UnknownInput(t *testing.T) {
|
|
var got Code
|
|
for _, in := range [][]byte{[]byte(""), []byte("xxx"), []byte("Code(17)"), nil} {
|
|
if err := got.UnmarshalJSON([]byte(in)); err == nil {
|
|
t.Errorf("got.UnmarshalJSON(%q) = nil; want <non-nil>. got=%v", in, got)
|
|
}
|
|
}
|
|
}
|
|
|
|
func (s) TestUnmarshalJSON_MarshalUnmarshal(t *testing.T) {
|
|
for i := 0; i < _maxCode; i++ {
|
|
var cUnMarshaled Code
|
|
c := Code(i)
|
|
|
|
cJSON, err := json.Marshal(c)
|
|
if err != nil {
|
|
t.Errorf("marshalling %q failed: %v", c, err)
|
|
}
|
|
|
|
if err := json.Unmarshal(cJSON, &cUnMarshaled); err != nil {
|
|
t.Errorf("unmarshalling code failed: %s", err)
|
|
}
|
|
|
|
if c != cUnMarshaled {
|
|
t.Errorf("code is %q after marshalling/unmarshalling, expected %q", cUnMarshaled, c)
|
|
}
|
|
}
|
|
}
|