test: cover registry k8s fallback path derivation

This commit is contained in:
2026-03-23 16:22:28 +08:00
parent 05d5037e97
commit 7c95ee0210
2 changed files with 56 additions and 0 deletions

View File

@@ -27,6 +27,44 @@ func TestNormalizePathSkipsLibraryForNonDockerHub(t *testing.T) {
}
}
func TestIsRegistryK8sHost(t *testing.T) {
if !isRegistryK8sHost("registry.k8s.io") {
t.Fatalf("expected registry.k8s.io to match")
}
if isRegistryK8sHost("example.com") {
t.Fatalf("expected non-registry.k8s.io host to be ignored")
}
}
func TestRegistryK8sManifestFallbackPath(t *testing.T) {
ctx := &hooks.RequestContext{UpstreamHost: "registry.k8s.io"}
path, ok := manifestFallbackPath(ctx, "/v2/coredns/manifests/v1.13.1")
if !ok || path != "/v2/coredns/coredns/manifests/v1.13.1" {
t.Fatalf("expected fallback path, got %q ok=%v", path, ok)
}
}
func TestRegistryK8sManifestFallbackPathRejectsMultiSegmentRepo(t *testing.T) {
ctx := &hooks.RequestContext{UpstreamHost: "registry.k8s.io"}
if _, ok := manifestFallbackPath(ctx, "/v2/coredns/coredns/manifests/v1.13.1"); ok {
t.Fatalf("expected multi-segment repo to be ignored")
}
}
func TestRegistryK8sManifestFallbackPathRejectsNonManifest(t *testing.T) {
ctx := &hooks.RequestContext{UpstreamHost: "registry.k8s.io"}
if _, ok := manifestFallbackPath(ctx, "/v2/coredns/blobs/sha256:deadbeef"); ok {
t.Fatalf("expected non-manifest path to be ignored")
}
}
func TestRegistryK8sManifestFallbackPathRejectsNonRegistryHost(t *testing.T) {
ctx := &hooks.RequestContext{UpstreamHost: "mirror.gcr.io"}
if _, ok := manifestFallbackPath(ctx, "/v2/coredns/manifests/v1.13.1"); ok {
t.Fatalf("expected non-registry.k8s.io host to be ignored")
}
}
func TestSplitDockerRepoPath(t *testing.T) {
repo, rest, ok := splitDockerRepoPath("/v2/library/nginx/manifests/latest")
if !ok || repo != "library/nginx" || rest != "/manifests/latest" {