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80 lines
1.8 KiB
Go
80 lines
1.8 KiB
Go
/*
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Copyright 2020 The Kubernetes Authors.
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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 credentialprovider
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import (
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"testing"
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"time"
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)
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type testProvider struct {
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Count int
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}
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// Enabled implements dockerConfigProvider
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func (d *testProvider) Enabled() bool {
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return true
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}
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// Provide implements dockerConfigProvider
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func (d *testProvider) Provide(image string) DockerConfig {
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d.Count++
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return DockerConfig{}
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}
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func TestCachingProvider(t *testing.T) {
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provider := &testProvider{
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Count: 0,
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}
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cache := &CachingDockerConfigProvider{
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Provider: provider,
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Lifetime: 1 * time.Second,
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}
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image := "image"
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if provider.Count != 0 {
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t.Errorf("Unexpected number of Provide calls: %v", provider.Count)
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}
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cache.Provide(image)
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cache.Provide(image)
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cache.Provide(image)
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cache.Provide(image)
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if provider.Count != 1 {
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t.Errorf("Unexpected number of Provide calls: %v", provider.Count)
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}
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time.Sleep(cache.Lifetime)
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cache.Provide(image)
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cache.Provide(image)
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cache.Provide(image)
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cache.Provide(image)
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if provider.Count != 2 {
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t.Errorf("Unexpected number of Provide calls: %v", provider.Count)
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}
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time.Sleep(cache.Lifetime)
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cache.Provide(image)
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cache.Provide(image)
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cache.Provide(image)
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cache.Provide(image)
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if provider.Count != 3 {
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t.Errorf("Unexpected number of Provide calls: %v", provider.Count)
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}
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}
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