96 lines
2.5 KiB
Go
96 lines
2.5 KiB
Go
/*
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Copyright 2017 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 server
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import (
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"fmt"
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"sync"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/kubernetes-incubator/cri-containerd/pkg/metadata"
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)
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func TestUpdateImageMetadata(t *testing.T) {
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meta := metadata.ImageMetadata{
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ID: "test-id",
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ChainID: "test-chain-id",
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Size: 1234,
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}
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for desc, test := range map[string]struct {
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repoTags []string
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repoDigests []string
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repoTag string
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repoDigest string
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expectedRepoTags []string
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expectedRepoDigests []string
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}{
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"Add duplicated repo tag and digest": {
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repoTags: []string{"a", "b"},
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repoDigests: []string{"c", "d"},
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repoTag: "a",
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repoDigest: "c",
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expectedRepoTags: []string{"a", "b"},
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expectedRepoDigests: []string{"c", "d"},
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},
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"Add new repo tag and digest": {
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repoTags: []string{"a", "b"},
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repoDigests: []string{"c", "d"},
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repoTag: "e",
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repoDigest: "f",
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expectedRepoTags: []string{"a", "b", "e"},
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expectedRepoDigests: []string{"c", "d", "f"},
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},
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"Add empty repo tag and digest": {
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repoTags: []string{"a", "b"},
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repoDigests: []string{"c", "d"},
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repoTag: "",
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repoDigest: "",
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expectedRepoTags: []string{"a", "b"},
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expectedRepoDigests: []string{"c", "d"},
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},
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} {
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t.Logf("TestCase %q", desc)
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m := meta
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m.RepoTags = test.repoTags
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m.RepoDigests = test.repoDigests
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updateImageMetadata(&m, test.repoTag, test.repoDigest)
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assert.Equal(t, test.expectedRepoTags, m.RepoTags)
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assert.Equal(t, test.expectedRepoDigests, m.RepoDigests)
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}
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}
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func TestResources(t *testing.T) {
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const threads = 10
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var wg sync.WaitGroup
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r := newResourceSet()
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for i := 0; i < threads; i++ {
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wg.Add(1)
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go func(ref string) {
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r.add(ref)
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wg.Done()
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}(fmt.Sprintf("sha256:%d", i))
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}
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wg.Wait()
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refs := r.all()
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for i := 0; i < threads; i++ {
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_, ok := refs[fmt.Sprintf("sha256:%d", i)]
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assert.True(t, ok)
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}
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}
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