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9f738cc574
Instead of mutating and reverting, just create a copy and pass the copy around. Add a unit test for builder dispatcher.run Fix two test failures Fix image history by adding a CreatedBy to commit options. Previously the createdBy field was being created by modifying a reference to the runConfig that was held from when the container was created. Fix a test that expected a trailing slash. Previously the runConfig was being modified by container create. Now that we're creating a copy of runConfig instead of sharing a reference the runConfig retains the trailing slash. Signed-off-by: Daniel Nephin <dnephin@docker.com>
122 lines
3.3 KiB
Go
122 lines
3.3 KiB
Go
package dockerfile
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import (
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"io"
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"time"
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"github.com/docker/distribution/reference"
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"github.com/docker/docker/api/types"
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"github.com/docker/docker/api/types/backend"
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"github.com/docker/docker/api/types/container"
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"github.com/docker/docker/builder"
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"github.com/docker/docker/image"
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"golang.org/x/net/context"
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)
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// MockBackend implements the builder.Backend interface for unit testing
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type MockBackend struct {
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getImageOnBuildFunc func(string) (builder.Image, error)
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getImageOnBuildImage *mockImage
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containerCreateFunc func(config types.ContainerCreateConfig) (container.ContainerCreateCreatedBody, error)
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commitFunc func(string, *backend.ContainerCommitConfig) (string, error)
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}
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func (m *MockBackend) GetImageOnBuild(name string) (builder.Image, error) {
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if m.getImageOnBuildFunc != nil {
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return m.getImageOnBuildFunc(name)
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}
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if m.getImageOnBuildImage != nil {
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return m.getImageOnBuildImage, nil
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}
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return &mockImage{id: "theid"}, nil
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}
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func (m *MockBackend) TagImageWithReference(image.ID, reference.Named) error {
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return nil
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}
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func (m *MockBackend) PullOnBuild(ctx context.Context, name string, authConfigs map[string]types.AuthConfig, output io.Writer) (builder.Image, error) {
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return nil, nil
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}
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func (m *MockBackend) ContainerAttachRaw(cID string, stdin io.ReadCloser, stdout, stderr io.Writer, stream bool, attached chan struct{}) error {
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return nil
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}
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func (m *MockBackend) ContainerCreate(config types.ContainerCreateConfig) (container.ContainerCreateCreatedBody, error) {
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if m.containerCreateFunc != nil {
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return m.containerCreateFunc(config)
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}
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return container.ContainerCreateCreatedBody{}, nil
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}
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func (m *MockBackend) ContainerRm(name string, config *types.ContainerRmConfig) error {
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return nil
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}
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func (m *MockBackend) Commit(cID string, cfg *backend.ContainerCommitConfig) (string, error) {
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if m.commitFunc != nil {
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return m.commitFunc(cID, cfg)
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}
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return "", nil
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}
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func (m *MockBackend) ContainerKill(containerID string, sig uint64) error {
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return nil
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}
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func (m *MockBackend) ContainerStart(containerID string, hostConfig *container.HostConfig, checkpoint string, checkpointDir string) error {
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return nil
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}
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func (m *MockBackend) ContainerWait(containerID string, timeout time.Duration) (int, error) {
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return 0, nil
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}
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func (m *MockBackend) ContainerUpdateCmdOnBuild(containerID string, cmd []string) error {
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return nil
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}
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func (m *MockBackend) ContainerCreateWorkdir(containerID string) error {
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return nil
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}
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func (m *MockBackend) CopyOnBuild(containerID string, destPath string, srcRoot string, srcPath string, decompress bool) error {
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return nil
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}
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func (m *MockBackend) HasExperimental() bool {
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return false
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}
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func (m *MockBackend) SquashImage(from string, to string) (string, error) {
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return "", nil
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}
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func (m *MockBackend) MountImage(name string) (string, func() error, error) {
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return "", func() error { return nil }, nil
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}
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type mockImage struct {
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id string
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config *container.Config
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}
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func (i *mockImage) ImageID() string {
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return i.id
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}
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func (i *mockImage) RunConfig() *container.Config {
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return i.config
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}
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type mockImageCache struct {
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getCacheFunc func(parentID string, cfg *container.Config) (string, error)
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}
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func (mic *mockImageCache) GetCache(parentID string, cfg *container.Config) (string, error) {
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if mic.getCacheFunc != nil {
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return mic.getCacheFunc(parentID, cfg)
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}
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return "", nil
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}
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