mirror of https://github.com/k3s-io/k3s
107 lines
2.1 KiB
Go
107 lines
2.1 KiB
Go
/*
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Copyright 2014 Google Inc. All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package tools
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import (
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"encoding/json"
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"io"
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"reflect"
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"testing"
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"time"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/api"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/watch"
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)
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func TestDecoder(t *testing.T) {
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out, in := io.Pipe()
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encoder := json.NewEncoder(in)
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decoder := NewAPIEventDecoder(out)
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expect := &api.Pod{JSONBase: api.JSONBase{ID: "foo"}}
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go func() {
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err := encoder.Encode(api.WatchEvent{watch.Added, api.APIObject{expect}})
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if err != nil {
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t.Errorf("Unexpected error %v", err)
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}
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}()
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done := make(chan struct{})
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go func() {
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action, got, err := decoder.Decode()
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if err != nil {
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t.Errorf("Unexpected error %v", err)
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}
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if e, a := watch.Added, action; e != a {
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t.Errorf("Expected %v, got %v", e, a)
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}
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if e, a := expect, got; !reflect.DeepEqual(e, a) {
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t.Errorf("Expected %v, got %v", e, a)
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}
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close(done)
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}()
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select {
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case <-done:
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break
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case <-time.After(10 * time.Second):
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t.Error("Timeout")
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}
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done = make(chan struct{})
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go func() {
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_, _, err := decoder.Decode()
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if err == nil {
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t.Errorf("Unexpected nil error")
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}
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close(done)
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}()
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decoder.Close()
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select {
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case <-done:
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break
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case <-time.After(10 * time.Second):
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t.Error("Timeout")
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}
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}
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func TestDecoder_SourceClose(t *testing.T) {
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out, in := io.Pipe()
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decoder := NewAPIEventDecoder(out)
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done := make(chan struct{})
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go func() {
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_, _, err := decoder.Decode()
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if err == nil {
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t.Errorf("Unexpected nil error")
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}
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close(done)
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}()
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in.Close()
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select {
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case <-done:
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break
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case <-time.After(10 * time.Second):
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t.Error("Timeout")
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}
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}
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