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|
package storage
import (
"testing"
"github.com/opencontainers/go-digest"
)
func TestPathMapper(t *testing.T) {
for _, testcase := range []struct {
spec pathSpec
expected string
}{
{
spec: manifestRevisionPathSpec{
name: "foo/bar",
revision: "sha256:abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789",
},
expected: "/docker/registry/v2/repositories/foo/bar/_manifests/revisions/sha256/abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789",
},
{
spec: manifestRevisionLinkPathSpec{
name: "foo/bar",
revision: "sha256:abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789",
},
expected: "/docker/registry/v2/repositories/foo/bar/_manifests/revisions/sha256/abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789/link",
},
{
spec: manifestTagsPathSpec{
name: "foo/bar",
},
expected: "/docker/registry/v2/repositories/foo/bar/_manifests/tags",
},
{
spec: manifestTagPathSpec{
name: "foo/bar",
tag: "thetag",
},
expected: "/docker/registry/v2/repositories/foo/bar/_manifests/tags/thetag",
},
{
spec: manifestTagCurrentPathSpec{
name: "foo/bar",
tag: "thetag",
},
expected: "/docker/registry/v2/repositories/foo/bar/_manifests/tags/thetag/current/link",
},
{
spec: manifestTagIndexPathSpec{
name: "foo/bar",
tag: "thetag",
},
expected: "/docker/registry/v2/repositories/foo/bar/_manifests/tags/thetag/index",
},
{
spec: manifestTagIndexEntryPathSpec{
name: "foo/bar",
tag: "thetag",
revision: "sha256:abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789",
},
expected: "/docker/registry/v2/repositories/foo/bar/_manifests/tags/thetag/index/sha256/abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789",
},
{
spec: manifestTagIndexEntryLinkPathSpec{
name: "foo/bar",
tag: "thetag",
revision: "sha256:abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789",
},
expected: "/docker/registry/v2/repositories/foo/bar/_manifests/tags/thetag/index/sha256/abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789/link",
},
{
spec: uploadDataPathSpec{
name: "foo/bar",
id: "asdf-asdf-asdf-adsf",
},
expected: "/docker/registry/v2/repositories/foo/bar/_uploads/asdf-asdf-asdf-adsf/data",
},
{
spec: uploadStartedAtPathSpec{
name: "foo/bar",
id: "asdf-asdf-asdf-adsf",
},
expected: "/docker/registry/v2/repositories/foo/bar/_uploads/asdf-asdf-asdf-adsf/startedat",
},
} {
p, err := pathFor(testcase.spec)
if err != nil {
t.Fatalf("unexpected generating path (%T): %v", testcase.spec, err)
}
if p != testcase.expected {
t.Fatalf("unexpected path generated (%T): %q != %q", testcase.spec, p, testcase.expected)
}
}
// Add a few test cases to ensure we cover some errors
// Specify a path that requires a revision and get a digest validation error.
badpath, err := pathFor(manifestRevisionPathSpec{
name: "foo/bar",
})
if err == nil {
t.Fatalf("expected an error when mapping an invalid revision: %s", badpath)
}
}
func TestDigestFromPath(t *testing.T) {
for _, testcase := range []struct {
path string
expected digest.Digest
multilevel bool
err error
}{
{
path: "/docker/registry/v2/blobs/sha256/99/9943fffae777400c0344c58869c4c2619c329ca3ad4df540feda74d291dd7c86/data",
multilevel: true,
expected: "sha256:9943fffae777400c0344c58869c4c2619c329ca3ad4df540feda74d291dd7c86",
err: nil,
},
} {
result, err := digestFromPath(testcase.path)
if err != testcase.err {
t.Fatalf("Unexpected error value %v when we wanted %v", err, testcase.err)
}
if result != testcase.expected {
t.Fatalf("Unexpected result value %v when we wanted %v", result, testcase.expected)
}
}
}
|
