github.com/codefresh-io/kcfi@v0.0.0-20230301195427-c1578715cc46/cmd/kcfi/repo_add_test.go (about) 1 /* 2 Copyright The Helm Authors. 3 4 Licensed under the Apache License, Version 2.0 (the "License"); 5 you may not use this file except in compliance with the License. 6 You may obtain a copy of the License at 7 8 http://www.apache.org/licenses/LICENSE-2.0 9 10 Unless required by applicable law or agreed to in writing, software 11 distributed under the License is distributed on an "AS IS" BASIS, 12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 See the License for the specific language governing permissions and 14 limitations under the License. 15 */ 16 17 package main 18 19 import ( 20 "fmt" 21 "io/ioutil" 22 "os" 23 "path/filepath" 24 "sync" 25 "testing" 26 27 "sigs.k8s.io/yaml" 28 29 "github.com/codefresh-io/kcfi/pkg/helm-internal/test/ensure" 30 "helm.sh/helm/v3/pkg/helmpath" 31 "helm.sh/helm/v3/pkg/helmpath/xdg" 32 "helm.sh/helm/v3/pkg/repo" 33 "helm.sh/helm/v3/pkg/repo/repotest" 34 ) 35 36 func TestRepoAddCmd(t *testing.T) { 37 srv, err := repotest.NewTempServer("testdata/testserver/*.*") 38 if err != nil { 39 t.Fatal(err) 40 } 41 defer srv.Stop() 42 43 repoFile := filepath.Join(ensure.TempDir(t), "repositories.yaml") 44 45 tests := []cmdTestCase{{ 46 name: "add a repository", 47 cmd: fmt.Sprintf("repo add test-name %s --repository-config %s", srv.URL(), repoFile), 48 golden: "output/repo-add.txt", 49 }} 50 51 runTestCmd(t, tests) 52 } 53 54 func TestRepoAdd(t *testing.T) { 55 ts, err := repotest.NewTempServer("testdata/testserver/*.*") 56 if err != nil { 57 t.Fatal(err) 58 } 59 defer ts.Stop() 60 61 rootDir := ensure.TempDir(t) 62 repoFile := filepath.Join(rootDir, "repositories.yaml") 63 64 const testRepoName = "test-name" 65 66 o := &repoAddOptions{ 67 name: testRepoName, 68 url: ts.URL(), 69 noUpdate: true, 70 repoFile: repoFile, 71 } 72 os.Setenv(xdg.CacheHomeEnvVar, rootDir) 73 74 if err := o.run(ioutil.Discard); err != nil { 75 t.Error(err) 76 } 77 78 f, err := repo.LoadFile(repoFile) 79 if err != nil { 80 t.Fatal(err) 81 } 82 83 if !f.Has(testRepoName) { 84 t.Errorf("%s was not successfully inserted into %s", testRepoName, repoFile) 85 } 86 87 idx := filepath.Join(helmpath.CachePath("repository"), helmpath.CacheIndexFile(testRepoName)) 88 if _, err := os.Stat(idx); os.IsNotExist(err) { 89 t.Errorf("Error cache index file was not created for repository %s", testRepoName) 90 } 91 idx = filepath.Join(helmpath.CachePath("repository"), helmpath.CacheChartsFile(testRepoName)) 92 if _, err := os.Stat(idx); os.IsNotExist(err) { 93 t.Errorf("Error cache charts file was not created for repository %s", testRepoName) 94 } 95 96 o.noUpdate = false 97 98 if err := o.run(ioutil.Discard); err != nil { 99 t.Errorf("Repository was not updated: %s", err) 100 } 101 102 if err := o.run(ioutil.Discard); err != nil { 103 t.Errorf("Duplicate repository name was added") 104 } 105 } 106 107 func TestRepoAddConcurrentGoRoutines(t *testing.T) { 108 const testName = "test-name" 109 repoFile := filepath.Join(ensure.TempDir(t), "repositories.yaml") 110 repoAddConcurrent(t, testName, repoFile) 111 } 112 113 func TestRepoAddConcurrentDirNotExist(t *testing.T) { 114 const testName = "test-name-2" 115 repoFile := filepath.Join(ensure.TempDir(t), "foo", "repositories.yaml") 116 repoAddConcurrent(t, testName, repoFile) 117 } 118 119 func repoAddConcurrent(t *testing.T, testName, repoFile string) { 120 ts, err := repotest.NewTempServer("testdata/testserver/*.*") 121 if err != nil { 122 t.Fatal(err) 123 } 124 defer ts.Stop() 125 126 var wg sync.WaitGroup 127 wg.Add(3) 128 for i := 0; i < 3; i++ { 129 go func(name string) { 130 defer wg.Done() 131 o := &repoAddOptions{ 132 name: name, 133 url: ts.URL(), 134 noUpdate: true, 135 repoFile: repoFile, 136 } 137 if err := o.run(ioutil.Discard); err != nil { 138 t.Error(err) 139 } 140 }(fmt.Sprintf("%s-%d", testName, i)) 141 } 142 wg.Wait() 143 144 b, err := ioutil.ReadFile(repoFile) 145 if err != nil { 146 t.Error(err) 147 } 148 149 var f repo.File 150 if err := yaml.Unmarshal(b, &f); err != nil { 151 t.Error(err) 152 } 153 154 var name string 155 for i := 0; i < 3; i++ { 156 name = fmt.Sprintf("%s-%d", testName, i) 157 if !f.Has(name) { 158 t.Errorf("%s was not successfully inserted into %s: %s", name, repoFile, f.Repositories[0]) 159 } 160 } 161 }