зеркало из https://github.com/microsoft/docker.git
580 строки
23 KiB
Go
580 строки
23 KiB
Go
package distribution
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import (
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"net/http"
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"reflect"
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"testing"
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"github.com/docker/distribution"
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"github.com/docker/distribution/context"
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"github.com/docker/distribution/manifest/schema2"
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distreference "github.com/docker/distribution/reference"
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"github.com/docker/docker/distribution/metadata"
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"github.com/docker/docker/layer"
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"github.com/docker/docker/pkg/progress"
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"github.com/docker/docker/reference"
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"github.com/opencontainers/go-digest"
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)
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func TestGetRepositoryMountCandidates(t *testing.T) {
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for _, tc := range []struct {
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name string
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hmacKey string
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targetRepo string
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maxCandidates int
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metadata []metadata.V2Metadata
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candidates []metadata.V2Metadata
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}{
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{
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name: "empty metadata",
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targetRepo: "busybox",
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maxCandidates: -1,
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metadata: []metadata.V2Metadata{},
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candidates: []metadata.V2Metadata{},
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},
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{
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name: "one item not matching",
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targetRepo: "busybox",
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maxCandidates: -1,
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metadata: []metadata.V2Metadata{taggedMetadata("key", "dgst", "127.0.0.1/repo")},
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candidates: []metadata.V2Metadata{},
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},
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{
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name: "one item matching",
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targetRepo: "busybox",
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maxCandidates: -1,
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metadata: []metadata.V2Metadata{taggedMetadata("hash", "1", "hello-world")},
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candidates: []metadata.V2Metadata{taggedMetadata("hash", "1", "hello-world")},
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},
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{
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name: "allow missing SourceRepository",
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targetRepo: "busybox",
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maxCandidates: -1,
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metadata: []metadata.V2Metadata{
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{Digest: digest.Digest("1")},
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{Digest: digest.Digest("3")},
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{Digest: digest.Digest("2")},
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},
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candidates: []metadata.V2Metadata{},
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},
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{
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name: "handle docker.io",
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targetRepo: "user/app",
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maxCandidates: -1,
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metadata: []metadata.V2Metadata{
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{Digest: digest.Digest("1"), SourceRepository: "docker.io/user/foo"},
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{Digest: digest.Digest("3"), SourceRepository: "user/bar"},
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{Digest: digest.Digest("2"), SourceRepository: "app"},
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},
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candidates: []metadata.V2Metadata{
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{Digest: digest.Digest("3"), SourceRepository: "user/bar"},
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{Digest: digest.Digest("1"), SourceRepository: "docker.io/user/foo"},
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{Digest: digest.Digest("2"), SourceRepository: "app"},
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},
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},
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{
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name: "sort more items",
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hmacKey: "abcd",
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targetRepo: "127.0.0.1/foo/bar",
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maxCandidates: -1,
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metadata: []metadata.V2Metadata{
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taggedMetadata("hash", "1", "hello-world"),
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taggedMetadata("efgh", "2", "127.0.0.1/hello-world"),
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taggedMetadata("abcd", "3", "busybox"),
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taggedMetadata("hash", "4", "busybox"),
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taggedMetadata("hash", "5", "127.0.0.1/foo"),
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taggedMetadata("hash", "6", "127.0.0.1/bar"),
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taggedMetadata("efgh", "7", "127.0.0.1/foo/bar"),
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taggedMetadata("abcd", "8", "127.0.0.1/xyz"),
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taggedMetadata("hash", "9", "127.0.0.1/foo/app"),
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},
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candidates: []metadata.V2Metadata{
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// first by matching hash
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taggedMetadata("abcd", "8", "127.0.0.1/xyz"),
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// then by longest matching prefix
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taggedMetadata("hash", "9", "127.0.0.1/foo/app"),
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taggedMetadata("hash", "5", "127.0.0.1/foo"),
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// sort the rest of the matching items in reversed order
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taggedMetadata("hash", "6", "127.0.0.1/bar"),
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taggedMetadata("efgh", "2", "127.0.0.1/hello-world"),
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},
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},
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{
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name: "limit max candidates",
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hmacKey: "abcd",
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targetRepo: "user/app",
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maxCandidates: 3,
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metadata: []metadata.V2Metadata{
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taggedMetadata("abcd", "1", "user/app1"),
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taggedMetadata("abcd", "2", "user/app/base"),
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taggedMetadata("hash", "3", "user/app"),
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taggedMetadata("abcd", "4", "127.0.0.1/user/app"),
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taggedMetadata("hash", "5", "user/foo"),
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taggedMetadata("hash", "6", "app/bar"),
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},
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candidates: []metadata.V2Metadata{
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// first by matching hash
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taggedMetadata("abcd", "2", "user/app/base"),
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taggedMetadata("abcd", "1", "user/app1"),
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// then by longest matching prefix
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taggedMetadata("hash", "3", "user/app"),
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},
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},
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} {
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repoInfo, err := reference.ParseNamed(tc.targetRepo)
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if err != nil {
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t.Fatalf("[%s] failed to parse reference name: %v", tc.name, err)
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}
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candidates := getRepositoryMountCandidates(repoInfo, []byte(tc.hmacKey), tc.maxCandidates, tc.metadata)
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if len(candidates) != len(tc.candidates) {
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t.Errorf("[%s] got unexpected number of candidates: %d != %d", tc.name, len(candidates), len(tc.candidates))
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}
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for i := 0; i < len(candidates) && i < len(tc.candidates); i++ {
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if !reflect.DeepEqual(candidates[i], tc.candidates[i]) {
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t.Errorf("[%s] candidate %d does not match expected: %#+v != %#+v", tc.name, i, candidates[i], tc.candidates[i])
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}
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}
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for i := len(candidates); i < len(tc.candidates); i++ {
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t.Errorf("[%s] missing expected candidate at position %d (%#+v)", tc.name, i, tc.candidates[i])
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}
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for i := len(tc.candidates); i < len(candidates); i++ {
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t.Errorf("[%s] got unexpected candidate at position %d (%#+v)", tc.name, i, candidates[i])
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}
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}
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}
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func TestLayerAlreadyExists(t *testing.T) {
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for _, tc := range []struct {
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name string
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metadata []metadata.V2Metadata
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targetRepo string
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hmacKey string
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maxExistenceChecks int
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checkOtherRepositories bool
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remoteBlobs map[digest.Digest]distribution.Descriptor
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remoteErrors map[digest.Digest]error
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expectedDescriptor distribution.Descriptor
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expectedExists bool
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expectedError error
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expectedRequests []string
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expectedAdditions []metadata.V2Metadata
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expectedRemovals []metadata.V2Metadata
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}{
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{
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name: "empty metadata",
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targetRepo: "busybox",
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maxExistenceChecks: 3,
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checkOtherRepositories: true,
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},
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{
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name: "single not existent metadata",
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targetRepo: "busybox",
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metadata: []metadata.V2Metadata{{Digest: digest.Digest("pear"), SourceRepository: "docker.io/library/busybox"}},
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maxExistenceChecks: 3,
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expectedRequests: []string{"pear"},
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expectedRemovals: []metadata.V2Metadata{{Digest: digest.Digest("pear"), SourceRepository: "docker.io/library/busybox"}},
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},
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{
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name: "access denied",
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targetRepo: "busybox",
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maxExistenceChecks: 1,
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metadata: []metadata.V2Metadata{{Digest: digest.Digest("apple"), SourceRepository: "docker.io/library/busybox"}},
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remoteErrors: map[digest.Digest]error{digest.Digest("apple"): distribution.ErrAccessDenied},
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expectedError: nil,
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expectedRequests: []string{"apple"},
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},
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{
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name: "not matching reposies",
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targetRepo: "busybox",
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maxExistenceChecks: 3,
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metadata: []metadata.V2Metadata{
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{Digest: digest.Digest("apple"), SourceRepository: "docker.io/library/hello-world"},
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{Digest: digest.Digest("orange"), SourceRepository: "docker.io/library/busybox/subapp"},
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{Digest: digest.Digest("pear"), SourceRepository: "docker.io/busybox"},
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{Digest: digest.Digest("plum"), SourceRepository: "busybox"},
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{Digest: digest.Digest("banana"), SourceRepository: "127.0.0.1/busybox"},
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},
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},
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{
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name: "check other repositories",
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targetRepo: "busybox",
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maxExistenceChecks: 10,
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checkOtherRepositories: true,
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metadata: []metadata.V2Metadata{
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{Digest: digest.Digest("apple"), SourceRepository: "docker.io/library/hello-world"},
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{Digest: digest.Digest("orange"), SourceRepository: "docker.io/library/busybox/subapp"},
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{Digest: digest.Digest("pear"), SourceRepository: "docker.io/busybox"},
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{Digest: digest.Digest("plum"), SourceRepository: "busybox"},
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{Digest: digest.Digest("banana"), SourceRepository: "127.0.0.1/busybox"},
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},
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expectedRequests: []string{"plum", "pear", "apple", "orange", "banana"},
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},
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{
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name: "find existing blob",
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targetRepo: "busybox",
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metadata: []metadata.V2Metadata{{Digest: digest.Digest("apple"), SourceRepository: "docker.io/library/busybox"}},
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maxExistenceChecks: 3,
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remoteBlobs: map[digest.Digest]distribution.Descriptor{digest.Digest("apple"): {Digest: digest.Digest("apple")}},
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expectedDescriptor: distribution.Descriptor{Digest: digest.Digest("apple"), MediaType: schema2.MediaTypeLayer},
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expectedExists: true,
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expectedRequests: []string{"apple"},
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},
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{
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name: "find existing blob with different hmac",
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targetRepo: "busybox",
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metadata: []metadata.V2Metadata{{SourceRepository: "docker.io/library/busybox", Digest: digest.Digest("apple"), HMAC: "dummyhmac"}},
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maxExistenceChecks: 3,
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remoteBlobs: map[digest.Digest]distribution.Descriptor{digest.Digest("apple"): {Digest: digest.Digest("apple")}},
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expectedDescriptor: distribution.Descriptor{Digest: digest.Digest("apple"), MediaType: schema2.MediaTypeLayer},
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expectedExists: true,
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expectedRequests: []string{"apple"},
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expectedAdditions: []metadata.V2Metadata{{Digest: digest.Digest("apple"), SourceRepository: "docker.io/library/busybox"}},
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},
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{
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name: "overwrite media types",
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targetRepo: "busybox",
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metadata: []metadata.V2Metadata{{Digest: digest.Digest("apple"), SourceRepository: "docker.io/library/busybox"}},
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hmacKey: "key",
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maxExistenceChecks: 3,
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remoteBlobs: map[digest.Digest]distribution.Descriptor{digest.Digest("apple"): {Digest: digest.Digest("apple"), MediaType: "custom-media-type"}},
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expectedDescriptor: distribution.Descriptor{Digest: digest.Digest("apple"), MediaType: schema2.MediaTypeLayer},
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expectedExists: true,
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expectedRequests: []string{"apple"},
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expectedAdditions: []metadata.V2Metadata{taggedMetadata("key", "apple", "docker.io/library/busybox")},
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},
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{
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name: "find existing blob among many",
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targetRepo: "127.0.0.1/myapp",
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hmacKey: "key",
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metadata: []metadata.V2Metadata{
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taggedMetadata("someotherkey", "pear", "127.0.0.1/myapp"),
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taggedMetadata("key", "apple", "127.0.0.1/myapp"),
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taggedMetadata("", "plum", "127.0.0.1/myapp"),
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},
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maxExistenceChecks: 3,
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remoteBlobs: map[digest.Digest]distribution.Descriptor{digest.Digest("pear"): {Digest: digest.Digest("pear")}},
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expectedDescriptor: distribution.Descriptor{Digest: digest.Digest("pear"), MediaType: schema2.MediaTypeLayer},
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expectedExists: true,
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expectedRequests: []string{"apple", "plum", "pear"},
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expectedAdditions: []metadata.V2Metadata{taggedMetadata("key", "pear", "127.0.0.1/myapp")},
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expectedRemovals: []metadata.V2Metadata{
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taggedMetadata("key", "apple", "127.0.0.1/myapp"),
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{Digest: digest.Digest("plum"), SourceRepository: "127.0.0.1/myapp"},
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},
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},
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{
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name: "reach maximum existence checks",
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targetRepo: "user/app",
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metadata: []metadata.V2Metadata{
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{Digest: digest.Digest("pear"), SourceRepository: "docker.io/user/app"},
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{Digest: digest.Digest("apple"), SourceRepository: "docker.io/user/app"},
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{Digest: digest.Digest("plum"), SourceRepository: "docker.io/user/app"},
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{Digest: digest.Digest("banana"), SourceRepository: "docker.io/user/app"},
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},
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maxExistenceChecks: 3,
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remoteBlobs: map[digest.Digest]distribution.Descriptor{digest.Digest("pear"): {Digest: digest.Digest("pear")}},
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expectedExists: false,
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expectedRequests: []string{"banana", "plum", "apple"},
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expectedRemovals: []metadata.V2Metadata{
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{Digest: digest.Digest("banana"), SourceRepository: "docker.io/user/app"},
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{Digest: digest.Digest("plum"), SourceRepository: "docker.io/user/app"},
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{Digest: digest.Digest("apple"), SourceRepository: "docker.io/user/app"},
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},
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},
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{
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name: "zero allowed existence checks",
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targetRepo: "user/app",
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metadata: []metadata.V2Metadata{
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{Digest: digest.Digest("pear"), SourceRepository: "docker.io/user/app"},
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{Digest: digest.Digest("apple"), SourceRepository: "docker.io/user/app"},
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{Digest: digest.Digest("plum"), SourceRepository: "docker.io/user/app"},
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{Digest: digest.Digest("banana"), SourceRepository: "docker.io/user/app"},
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},
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maxExistenceChecks: 0,
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remoteBlobs: map[digest.Digest]distribution.Descriptor{digest.Digest("pear"): {Digest: digest.Digest("pear")}},
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},
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{
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name: "stat single digest just once",
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targetRepo: "busybox",
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metadata: []metadata.V2Metadata{
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taggedMetadata("key1", "pear", "docker.io/library/busybox"),
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taggedMetadata("key2", "apple", "docker.io/library/busybox"),
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taggedMetadata("key3", "apple", "docker.io/library/busybox"),
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},
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maxExistenceChecks: 3,
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remoteBlobs: map[digest.Digest]distribution.Descriptor{digest.Digest("pear"): {Digest: digest.Digest("pear")}},
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expectedDescriptor: distribution.Descriptor{Digest: digest.Digest("pear"), MediaType: schema2.MediaTypeLayer},
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expectedExists: true,
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expectedRequests: []string{"apple", "pear"},
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expectedAdditions: []metadata.V2Metadata{{Digest: digest.Digest("pear"), SourceRepository: "docker.io/library/busybox"}},
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expectedRemovals: []metadata.V2Metadata{taggedMetadata("key3", "apple", "docker.io/library/busybox")},
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},
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{
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name: "don't stop on first error",
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targetRepo: "user/app",
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hmacKey: "key",
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metadata: []metadata.V2Metadata{
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taggedMetadata("key", "banana", "docker.io/user/app"),
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taggedMetadata("key", "orange", "docker.io/user/app"),
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taggedMetadata("key", "plum", "docker.io/user/app"),
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},
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maxExistenceChecks: 3,
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remoteErrors: map[digest.Digest]error{"orange": distribution.ErrAccessDenied},
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remoteBlobs: map[digest.Digest]distribution.Descriptor{digest.Digest("apple"): {}},
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expectedError: nil,
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expectedRequests: []string{"plum", "orange", "banana"},
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expectedRemovals: []metadata.V2Metadata{
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taggedMetadata("key", "plum", "docker.io/user/app"),
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taggedMetadata("key", "banana", "docker.io/user/app"),
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},
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},
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{
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name: "remove outdated metadata",
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targetRepo: "docker.io/user/app",
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metadata: []metadata.V2Metadata{
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{Digest: digest.Digest("plum"), SourceRepository: "docker.io/library/busybox"},
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{Digest: digest.Digest("orange"), SourceRepository: "docker.io/user/app"},
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},
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maxExistenceChecks: 3,
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remoteErrors: map[digest.Digest]error{"orange": distribution.ErrBlobUnknown},
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remoteBlobs: map[digest.Digest]distribution.Descriptor{digest.Digest("plum"): {}},
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expectedExists: false,
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expectedRequests: []string{"orange"},
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expectedRemovals: []metadata.V2Metadata{{Digest: digest.Digest("orange"), SourceRepository: "docker.io/user/app"}},
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},
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{
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name: "missing SourceRepository",
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targetRepo: "busybox",
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metadata: []metadata.V2Metadata{
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{Digest: digest.Digest("1")},
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{Digest: digest.Digest("3")},
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{Digest: digest.Digest("2")},
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},
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maxExistenceChecks: 3,
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expectedExists: false,
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expectedRequests: []string{"2", "3", "1"},
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},
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{
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name: "with and without SourceRepository",
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targetRepo: "busybox",
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metadata: []metadata.V2Metadata{
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{Digest: digest.Digest("1")},
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{Digest: digest.Digest("2"), SourceRepository: "docker.io/library/busybox"},
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{Digest: digest.Digest("3")},
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},
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remoteBlobs: map[digest.Digest]distribution.Descriptor{digest.Digest("1"): {Digest: digest.Digest("1")}},
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maxExistenceChecks: 3,
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expectedDescriptor: distribution.Descriptor{Digest: digest.Digest("1"), MediaType: schema2.MediaTypeLayer},
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expectedExists: true,
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expectedRequests: []string{"2", "3", "1"},
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expectedAdditions: []metadata.V2Metadata{{Digest: digest.Digest("1"), SourceRepository: "docker.io/library/busybox"}},
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expectedRemovals: []metadata.V2Metadata{
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{Digest: digest.Digest("2"), SourceRepository: "docker.io/library/busybox"},
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},
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},
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} {
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repoInfo, err := reference.ParseNamed(tc.targetRepo)
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if err != nil {
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t.Fatalf("[%s] failed to parse reference name: %v", tc.name, err)
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}
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repo := &mockRepo{
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t: t,
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errors: tc.remoteErrors,
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blobs: tc.remoteBlobs,
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requests: []string{},
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}
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ctx := context.Background()
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ms := &mockV2MetadataService{}
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pd := &v2PushDescriptor{
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hmacKey: []byte(tc.hmacKey),
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repoInfo: repoInfo,
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layer: &storeLayer{
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Layer: layer.EmptyLayer,
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},
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repo: repo,
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v2MetadataService: ms,
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pushState: &pushState{remoteLayers: make(map[layer.DiffID]distribution.Descriptor)},
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checkedDigests: make(map[digest.Digest]struct{}),
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}
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desc, exists, err := pd.layerAlreadyExists(ctx, &progressSink{t}, layer.EmptyLayer.DiffID(), tc.checkOtherRepositories, tc.maxExistenceChecks, tc.metadata)
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if !reflect.DeepEqual(desc, tc.expectedDescriptor) {
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t.Errorf("[%s] got unexpected descriptor: %#+v != %#+v", tc.name, desc, tc.expectedDescriptor)
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}
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if exists != tc.expectedExists {
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t.Errorf("[%s] got unexpected exists: %t != %t", tc.name, exists, tc.expectedExists)
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}
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if !reflect.DeepEqual(err, tc.expectedError) {
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t.Errorf("[%s] got unexpected error: %#+v != %#+v", tc.name, err, tc.expectedError)
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}
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if len(repo.requests) != len(tc.expectedRequests) {
|
|
t.Errorf("[%s] got unexpected number of requests: %d != %d", tc.name, len(repo.requests), len(tc.expectedRequests))
|
|
}
|
|
for i := 0; i < len(repo.requests) && i < len(tc.expectedRequests); i++ {
|
|
if repo.requests[i] != tc.expectedRequests[i] {
|
|
t.Errorf("[%s] request %d does not match expected: %q != %q", tc.name, i, repo.requests[i], tc.expectedRequests[i])
|
|
}
|
|
}
|
|
for i := len(repo.requests); i < len(tc.expectedRequests); i++ {
|
|
t.Errorf("[%s] missing expected request at position %d (%q)", tc.name, i, tc.expectedRequests[i])
|
|
}
|
|
for i := len(tc.expectedRequests); i < len(repo.requests); i++ {
|
|
t.Errorf("[%s] got unexpected request at position %d (%q)", tc.name, i, repo.requests[i])
|
|
}
|
|
|
|
if len(ms.added) != len(tc.expectedAdditions) {
|
|
t.Errorf("[%s] got unexpected number of additions: %d != %d", tc.name, len(ms.added), len(tc.expectedAdditions))
|
|
}
|
|
for i := 0; i < len(ms.added) && i < len(tc.expectedAdditions); i++ {
|
|
if ms.added[i] != tc.expectedAdditions[i] {
|
|
t.Errorf("[%s] added metadata at %d does not match expected: %q != %q", tc.name, i, ms.added[i], tc.expectedAdditions[i])
|
|
}
|
|
}
|
|
for i := len(ms.added); i < len(tc.expectedAdditions); i++ {
|
|
t.Errorf("[%s] missing expected addition at position %d (%q)", tc.name, i, tc.expectedAdditions[i])
|
|
}
|
|
for i := len(tc.expectedAdditions); i < len(ms.added); i++ {
|
|
t.Errorf("[%s] unexpected metadata addition at position %d (%q)", tc.name, i, ms.added[i])
|
|
}
|
|
|
|
if len(ms.removed) != len(tc.expectedRemovals) {
|
|
t.Errorf("[%s] got unexpected number of removals: %d != %d", tc.name, len(ms.removed), len(tc.expectedRemovals))
|
|
}
|
|
for i := 0; i < len(ms.removed) && i < len(tc.expectedRemovals); i++ {
|
|
if ms.removed[i] != tc.expectedRemovals[i] {
|
|
t.Errorf("[%s] removed metadata at %d does not match expected: %q != %q", tc.name, i, ms.removed[i], tc.expectedRemovals[i])
|
|
}
|
|
}
|
|
for i := len(ms.removed); i < len(tc.expectedRemovals); i++ {
|
|
t.Errorf("[%s] missing expected removal at position %d (%q)", tc.name, i, tc.expectedRemovals[i])
|
|
}
|
|
for i := len(tc.expectedRemovals); i < len(ms.removed); i++ {
|
|
t.Errorf("[%s] removed unexpected metadata at position %d (%q)", tc.name, i, ms.removed[i])
|
|
}
|
|
}
|
|
}
|
|
|
|
func taggedMetadata(key string, dgst string, sourceRepo string) metadata.V2Metadata {
|
|
meta := metadata.V2Metadata{
|
|
Digest: digest.Digest(dgst),
|
|
SourceRepository: sourceRepo,
|
|
}
|
|
|
|
meta.HMAC = metadata.ComputeV2MetadataHMAC([]byte(key), &meta)
|
|
return meta
|
|
}
|
|
|
|
type mockRepo struct {
|
|
t *testing.T
|
|
errors map[digest.Digest]error
|
|
blobs map[digest.Digest]distribution.Descriptor
|
|
requests []string
|
|
}
|
|
|
|
var _ distribution.Repository = &mockRepo{}
|
|
|
|
func (m *mockRepo) Named() distreference.Named {
|
|
m.t.Fatalf("Named() not implemented")
|
|
return nil
|
|
}
|
|
func (m *mockRepo) Manifests(ctc context.Context, options ...distribution.ManifestServiceOption) (distribution.ManifestService, error) {
|
|
m.t.Fatalf("Manifests() not implemented")
|
|
return nil, nil
|
|
}
|
|
func (m *mockRepo) Tags(ctc context.Context) distribution.TagService {
|
|
m.t.Fatalf("Tags() not implemented")
|
|
return nil
|
|
}
|
|
func (m *mockRepo) Blobs(ctx context.Context) distribution.BlobStore {
|
|
return &mockBlobStore{
|
|
repo: m,
|
|
}
|
|
}
|
|
|
|
type mockBlobStore struct {
|
|
repo *mockRepo
|
|
}
|
|
|
|
var _ distribution.BlobStore = &mockBlobStore{}
|
|
|
|
func (m *mockBlobStore) Stat(ctx context.Context, dgst digest.Digest) (distribution.Descriptor, error) {
|
|
m.repo.requests = append(m.repo.requests, dgst.String())
|
|
if err, exists := m.repo.errors[dgst]; exists {
|
|
return distribution.Descriptor{}, err
|
|
}
|
|
if desc, exists := m.repo.blobs[dgst]; exists {
|
|
return desc, nil
|
|
}
|
|
return distribution.Descriptor{}, distribution.ErrBlobUnknown
|
|
}
|
|
func (m *mockBlobStore) Get(ctx context.Context, dgst digest.Digest) ([]byte, error) {
|
|
m.repo.t.Fatal("Get() not implemented")
|
|
return nil, nil
|
|
}
|
|
|
|
func (m *mockBlobStore) Open(ctx context.Context, dgst digest.Digest) (distribution.ReadSeekCloser, error) {
|
|
m.repo.t.Fatal("Open() not implemented")
|
|
return nil, nil
|
|
}
|
|
|
|
func (m *mockBlobStore) Put(ctx context.Context, mediaType string, p []byte) (distribution.Descriptor, error) {
|
|
m.repo.t.Fatal("Put() not implemented")
|
|
return distribution.Descriptor{}, nil
|
|
}
|
|
|
|
func (m *mockBlobStore) Create(ctx context.Context, options ...distribution.BlobCreateOption) (distribution.BlobWriter, error) {
|
|
m.repo.t.Fatal("Create() not implemented")
|
|
return nil, nil
|
|
}
|
|
func (m *mockBlobStore) Resume(ctx context.Context, id string) (distribution.BlobWriter, error) {
|
|
m.repo.t.Fatal("Resume() not implemented")
|
|
return nil, nil
|
|
}
|
|
func (m *mockBlobStore) Delete(ctx context.Context, dgst digest.Digest) error {
|
|
m.repo.t.Fatal("Delete() not implemented")
|
|
return nil
|
|
}
|
|
func (m *mockBlobStore) ServeBlob(ctx context.Context, w http.ResponseWriter, r *http.Request, dgst digest.Digest) error {
|
|
m.repo.t.Fatalf("ServeBlob() not implemented")
|
|
return nil
|
|
}
|
|
|
|
type mockV2MetadataService struct {
|
|
added []metadata.V2Metadata
|
|
removed []metadata.V2Metadata
|
|
}
|
|
|
|
var _ metadata.V2MetadataService = &mockV2MetadataService{}
|
|
|
|
func (*mockV2MetadataService) GetMetadata(diffID layer.DiffID) ([]metadata.V2Metadata, error) {
|
|
return nil, nil
|
|
}
|
|
func (*mockV2MetadataService) GetDiffID(dgst digest.Digest) (layer.DiffID, error) {
|
|
return "", nil
|
|
}
|
|
func (m *mockV2MetadataService) Add(diffID layer.DiffID, metadata metadata.V2Metadata) error {
|
|
m.added = append(m.added, metadata)
|
|
return nil
|
|
}
|
|
func (m *mockV2MetadataService) TagAndAdd(diffID layer.DiffID, hmacKey []byte, meta metadata.V2Metadata) error {
|
|
meta.HMAC = metadata.ComputeV2MetadataHMAC(hmacKey, &meta)
|
|
m.Add(diffID, meta)
|
|
return nil
|
|
}
|
|
func (m *mockV2MetadataService) Remove(metadata metadata.V2Metadata) error {
|
|
m.removed = append(m.removed, metadata)
|
|
return nil
|
|
}
|
|
|
|
type progressSink struct {
|
|
t *testing.T
|
|
}
|
|
|
|
func (s *progressSink) WriteProgress(p progress.Progress) error {
|
|
s.t.Logf("progress update: %#+v", p)
|
|
return nil
|
|
}
|