forked from TrueCloudLab/distribution
ef8651ec2a
Signed-off-by: James Hewitt <james.hewitt@uk.ibm.com>
242 lines
6.6 KiB
Go
242 lines
6.6 KiB
Go
package notifications
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import (
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"testing"
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"github.com/distribution/distribution/v3"
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"github.com/distribution/distribution/v3/manifest"
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"github.com/distribution/distribution/v3/manifest/schema2"
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v2 "github.com/distribution/distribution/v3/registry/api/v2"
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"github.com/distribution/reference"
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events "github.com/docker/go-events"
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"github.com/google/uuid"
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"github.com/opencontainers/go-digest"
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v1 "github.com/opencontainers/image-spec/specs-go/v1"
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)
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var (
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// common environment for expected manifest events.
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repo = "test/repo"
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source = SourceRecord{
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Addr: "remote.test",
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InstanceID: uuid.NewString(),
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}
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ub = mustUB(v2.NewURLBuilderFromString("http://test.example.com/", false))
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actor = ActorRecord{
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Name: "test",
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}
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request = RequestRecord{}
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tag = "latest"
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ociMediaType = v1.MediaTypeImageManifest
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artifactType = "application/vnd.example.sbom.v1"
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cfg = distribution.Descriptor{
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MediaType: artifactType,
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Size: 100,
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Digest: "cfgdgst",
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}
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sm *schema2.DeserializedManifest
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payload []byte
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dgst digest.Digest
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)
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func TestEventBridgeManifestPulled(t *testing.T) {
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l := createTestEnv(t, testSinkFn(func(event events.Event) error {
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checkCommonManifest(t, EventActionPull, event)
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return nil
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}))
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repoRef, _ := reference.WithName(repo)
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if err := l.ManifestPulled(repoRef, sm); err != nil {
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t.Fatalf("unexpected error notifying manifest pull: %v", err)
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}
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}
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func TestEventBridgeManifestPushed(t *testing.T) {
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l := createTestEnv(t, testSinkFn(func(event events.Event) error {
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checkCommonManifest(t, EventActionPush, event)
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return nil
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}))
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repoRef, _ := reference.WithName(repo)
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if err := l.ManifestPushed(repoRef, sm); err != nil {
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t.Fatalf("unexpected error notifying manifest pull: %v", err)
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}
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}
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func TestEventBridgeManifestPushedWithTag(t *testing.T) {
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l := createTestEnv(t, testSinkFn(func(event events.Event) error {
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checkCommonManifest(t, EventActionPush, event)
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if event.(Event).Target.Tag != "latest" {
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t.Fatalf("missing or unexpected tag: %#v", event.(Event).Target)
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}
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return nil
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}))
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repoRef, _ := reference.WithName(repo)
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if err := l.ManifestPushed(repoRef, sm, distribution.WithTag(tag)); err != nil {
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t.Fatalf("unexpected error notifying manifest pull: %v", err)
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}
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}
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func TestEventBridgeManifestPulledWithTag(t *testing.T) {
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l := createTestEnv(t, testSinkFn(func(event events.Event) error {
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checkCommonManifest(t, EventActionPull, event)
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if event.(Event).Target.Tag != "latest" {
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t.Fatalf("missing or unexpected tag: %#v", event.(Event).Target)
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}
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return nil
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}))
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repoRef, _ := reference.WithName(repo)
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if err := l.ManifestPulled(repoRef, sm, distribution.WithTag(tag)); err != nil {
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t.Fatalf("unexpected error notifying manifest pull: %v", err)
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}
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}
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func TestEventBridgeManifestDeleted(t *testing.T) {
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l := createTestEnv(t, testSinkFn(func(event events.Event) error {
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checkDeleted(t, EventActionDelete, event)
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if event.(Event).Target.Digest != dgst {
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t.Fatalf("unexpected digest on event target: %q != %q", event.(Event).Target.Digest, dgst)
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}
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return nil
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}))
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repoRef, _ := reference.WithName(repo)
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if err := l.ManifestDeleted(repoRef, dgst); err != nil {
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t.Fatalf("unexpected error notifying manifest pull: %v", err)
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}
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}
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func TestEventBridgeTagDeleted(t *testing.T) {
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l := createTestEnv(t, testSinkFn(func(event events.Event) error {
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checkDeleted(t, EventActionDelete, event)
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if event.(Event).Target.Tag != tag {
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t.Fatalf("unexpected tag on event target: %q != %q", event.(Event).Target.Tag, tag)
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}
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return nil
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}))
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repoRef, _ := reference.WithName(repo)
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if err := l.TagDeleted(repoRef, tag); err != nil {
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t.Fatalf("unexpected error notifying tag deletion: %v", err)
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}
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}
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func TestEventBridgeRepoDeleted(t *testing.T) {
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l := createTestEnv(t, testSinkFn(func(event events.Event) error {
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checkDeleted(t, EventActionDelete, event)
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return nil
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}))
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repoRef, _ := reference.WithName(repo)
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if err := l.RepoDeleted(repoRef); err != nil {
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t.Fatalf("unexpected error notifying repo deletion: %v", err)
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}
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}
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func createTestEnv(t *testing.T, fn testSinkFn) Listener {
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manifest := schema2.Manifest{
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Versioned: manifest.Versioned{
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MediaType: ociMediaType,
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},
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Config: cfg,
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}
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deserializedManifest, err := schema2.FromStruct(manifest)
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if err != nil {
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t.Fatalf("creating OCI manifest: %v", err)
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}
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_, payload, _ = deserializedManifest.Payload()
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dgst = digest.FromBytes(payload)
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sm = deserializedManifest
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return NewBridge(ub, source, actor, request, fn, true)
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}
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func checkDeleted(t *testing.T, action string, event events.Event) {
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if event.(Event).Source != source {
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t.Fatalf("source not equal: %#v != %#v", event.(Event).Source, source)
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}
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if event.(Event).Request != request {
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t.Fatalf("request not equal: %#v != %#v", event.(Event).Request, request)
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}
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if event.(Event).Actor != actor {
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t.Fatalf("request not equal: %#v != %#v", event.(Event).Actor, actor)
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}
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if event.(Event).Target.Repository != repo {
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t.Fatalf("unexpected repository: %q != %q", event.(Event).Target.Repository, repo)
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}
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}
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func checkCommonManifest(t *testing.T, action string, event events.Event) {
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checkCommon(t, event)
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if event.(Event).Action != action {
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t.Fatalf("unexpected event action: %q != %q", event.(Event).Action, action)
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}
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repoRef, _ := reference.WithName(repo)
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ref, _ := reference.WithDigest(repoRef, dgst)
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u, err := ub.BuildManifestURL(ref)
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if err != nil {
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t.Fatalf("error building expected url: %v", err)
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}
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if event.(Event).Target.URL != u {
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t.Fatalf("incorrect url passed: \n%q != \n%q", event.(Event).Target.URL, u)
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}
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}
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func checkCommon(t *testing.T, event events.Event) {
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if event.(Event).Source != source {
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t.Fatalf("source not equal: %#v != %#v", event.(Event).Source, source)
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}
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if event.(Event).Request != request {
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t.Fatalf("request not equal: %#v != %#v", event.(Event).Request, request)
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}
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if event.(Event).Actor != actor {
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t.Fatalf("request not equal: %#v != %#v", event.(Event).Actor, actor)
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}
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if event.(Event).Target.Digest != dgst {
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t.Fatalf("unexpected digest on event target: %q != %q", event.(Event).Target.Digest, dgst)
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}
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if event.(Event).Target.Length != int64(len(payload)) {
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t.Fatalf("unexpected target length: %v != %v", event.(Event).Target.Length, len(payload))
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}
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if event.(Event).Target.Repository != repo {
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t.Fatalf("unexpected repository: %q != %q", event.(Event).Target.Repository, repo)
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}
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}
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type testSinkFn func(event events.Event) error
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func (tsf testSinkFn) Write(event events.Event) error {
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return tsf(event)
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}
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func (tsf testSinkFn) Close() error { return nil }
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func mustUB(ub *v2.URLBuilder, err error) *v2.URLBuilder {
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if err != nil {
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panic(err)
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}
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return ub
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}
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