mirror of
https://github.com/SAP/jenkins-library.git
synced 2024-12-12 10:55:20 +02:00
148 lines
6.8 KiB
Go
148 lines
6.8 KiB
Go
package docker
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import (
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"fmt"
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"path/filepath"
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"testing"
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"github.com/SAP/jenkins-library/pkg/mock"
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"github.com/stretchr/testify/assert"
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)
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func TestCreateDockerConfigJSON(t *testing.T) {
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t.Parallel()
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t.Run("success - new file", func(t *testing.T) {
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utilsMock := mock.FilesMock{}
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configFile, err := CreateDockerConfigJSON("https://test.server.url", "testUser", "testPassword", "test/config.json", "", &utilsMock)
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assert.NoError(t, err)
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assert.Equal(t, "test/config.json", configFile)
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configFileContent, err := utilsMock.FileRead(configFile)
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assert.NoError(t, err)
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assert.Contains(t, string(configFileContent), `"auth":"dGVzdFVzZXI6dGVzdFBhc3N3b3Jk"`)
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})
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t.Run("success - update file", func(t *testing.T) {
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utilsMock := mock.FilesMock{}
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existingConfig := `{
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"auths": {
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"existing.registry.url:50000": {
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"auth": "Base64Auth"
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}
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},
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"HttpHeaders": {
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"User-Agent": "Docker-Client/18.06.3-ce (linux)"
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}
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}`
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existingConfigFilePath := ".docker/config.json"
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utilsMock.AddFile(existingConfigFilePath, []byte(existingConfig))
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configFile, err := CreateDockerConfigJSON("https://test.server.url", "testUser", "testPassword", "", existingConfigFilePath, &utilsMock)
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assert.NoError(t, err)
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configFileContent, err := utilsMock.FileRead(configFile)
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assert.NoError(t, err)
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assert.Contains(t, string(configFileContent), `"existing.registry.url:50000"`)
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assert.Contains(t, string(configFileContent), `"auth":"Base64Auth"`)
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assert.Contains(t, string(configFileContent), `"https://test.server.url"`)
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assert.Contains(t, string(configFileContent), `"auth":"dGVzdFVzZXI6dGVzdFBhc3N3b3Jk"`)
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assert.Contains(t, string(configFileContent), `"User-Agent":"Docker-Client/18.06.3-ce (linux)`)
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})
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t.Run("success - update file with empty auths", func(t *testing.T) {
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utilsMock := mock.FilesMock{}
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existingConfig := `{
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"auths": {},
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"HttpHeaders": {
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"User-Agent": "Docker-Client/18.06.3-ce (linux)"
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}
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}`
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existingConfigFilePath := ".docker/config.json"
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utilsMock.AddFile(existingConfigFilePath, []byte(existingConfig))
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configFile, err := CreateDockerConfigJSON("https://test.server.url", "testUser", "testPassword", "", existingConfigFilePath, &utilsMock)
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assert.NoError(t, err)
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configFileContent, err := utilsMock.FileRead(configFile)
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assert.NoError(t, err)
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assert.Contains(t, string(configFileContent), `"auth":"dGVzdFVzZXI6dGVzdFBhc3N3b3Jk"`)
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assert.Contains(t, string(configFileContent), `"User-Agent":"Docker-Client/18.06.3-ce (linux)`)
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})
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t.Run("error - config file read", func(t *testing.T) {
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// FilesMock does not yet provide capability for FileRead errors
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//t.Skip()
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utilsMock := mock.FilesMock{FileReadErrors: map[string]error{".docker/config.json": fmt.Errorf("read error")}}
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existingConfigFilePath := ".docker/config.json"
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utilsMock.AddFile(existingConfigFilePath, []byte("{}"))
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_, err := CreateDockerConfigJSON("https://test.server.url", "testUser", "testPassword", "", existingConfigFilePath, &utilsMock)
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assert.Error(t, err)
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assert.Contains(t, fmt.Sprint(err), "failed to read file '.docker/config.json'")
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})
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t.Run("error - config file unmarshal", func(t *testing.T) {
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utilsMock := mock.FilesMock{}
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existingConfig := `{`
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existingConfigFilePath := ".docker/config.json"
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utilsMock.AddFile(existingConfigFilePath, []byte(existingConfig))
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_, err := CreateDockerConfigJSON("https://test.server.url", "testUser", "testPassword", "", existingConfigFilePath, &utilsMock)
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assert.Error(t, err)
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assert.Contains(t, fmt.Sprint(err), "failed to unmarshal json file '.docker/config.json'")
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})
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t.Run("error - config file write", func(t *testing.T) {
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utilsMock := mock.FilesMock{}
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utilsMock.FileWriteError = fmt.Errorf("write error")
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_, err := CreateDockerConfigJSON("https://test.server.url", "testUser", "testPassword", "", "", &utilsMock)
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assert.Error(t, err)
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assert.Contains(t, fmt.Sprint(err), "failed to write Docker config.json")
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})
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}
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func TestImageListWithFilePath(t *testing.T) {
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t.Parallel()
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imageName := "testImage"
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tt := []struct {
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name string
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excludes []string
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trimDir string
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fileList []string
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expected map[string]string
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expectedError error
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}{
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{name: "Dockerfile only", fileList: []string{"Dockerfile"}, expected: map[string]string{imageName: "Dockerfile"}},
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{name: "Dockerfile in subdir", fileList: []string{"sub/Dockerfile"}, expected: map[string]string{fmt.Sprintf("%v-sub", imageName): filepath.FromSlash("sub/Dockerfile")}},
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{name: "Dockerfile in subdir excluding top dir", fileList: []string{".ci/sub/Dockerfile"}, trimDir: ".ci", expected: map[string]string{fmt.Sprintf("%v-sub", imageName): filepath.FromSlash(".ci/sub/Dockerfile")}},
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{name: "Dockerfiles in multiple subdirs & parent", fileList: []string{"Dockerfile", "sub1/Dockerfile", "sub2/Dockerfile"}, expected: map[string]string{fmt.Sprintf("%v", imageName): filepath.FromSlash("Dockerfile"), fmt.Sprintf("%v-sub1", imageName): filepath.FromSlash("sub1/Dockerfile"), fmt.Sprintf("%v-sub2", imageName): filepath.FromSlash("sub2/Dockerfile")}},
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{name: "Dockerfiles in multiple subdirs & parent - with excludes", excludes: []string{"Dockerfile"}, fileList: []string{"Dockerfile", "sub1/Dockerfile", "sub2/Dockerfile"}, expected: map[string]string{fmt.Sprintf("%v-sub1", imageName): filepath.FromSlash("sub1/Dockerfile"), fmt.Sprintf("%v-sub2", imageName): filepath.FromSlash("sub2/Dockerfile")}},
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{name: "Dockerfiles with extensions", fileList: []string{"Dockerfile_main", "Dockerfile_sub1", "Dockerfile_sub2"}, expected: map[string]string{fmt.Sprintf("%v-main", imageName): filepath.FromSlash("Dockerfile_main"), fmt.Sprintf("%v-sub1", imageName): filepath.FromSlash("Dockerfile_sub1"), fmt.Sprintf("%v-sub2", imageName): filepath.FromSlash("Dockerfile_sub2")}},
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{name: "Dockerfiles with extensions", fileList: []string{"Dockerfile_main", "Dockerfile_sub1", "Dockerfile_sub2"}, expected: map[string]string{fmt.Sprintf("%v-main", imageName): filepath.FromSlash("Dockerfile_main"), fmt.Sprintf("%v-sub1", imageName): filepath.FromSlash("Dockerfile_sub1"), fmt.Sprintf("%v-sub2", imageName): filepath.FromSlash("Dockerfile_sub2")}},
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{name: "No Dockerfile", fileList: []string{"NoDockerFile"}, expectedError: fmt.Errorf("failed to retrieve Dockerfiles")},
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{name: "Incorrect Dockerfile", fileList: []string{"DockerfileNotSupported"}, expectedError: fmt.Errorf("wrong format of Dockerfile, must be inside a sub-folder or contain a separator")},
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}
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for _, test := range tt {
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t.Run(test.name, func(t *testing.T) {
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fileMock := mock.FilesMock{}
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for _, file := range test.fileList {
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fileMock.AddFile(file, []byte("someContent"))
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}
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imageList, err := ImageListWithFilePath(imageName, test.excludes, test.trimDir, &fileMock)
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if test.expectedError != nil {
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assert.EqualError(t, err, fmt.Sprint(test.expectedError))
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} else {
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assert.NoError(t, err)
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assert.Equal(t, test.expected, imageList)
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}
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})
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}
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}
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