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Use distribution APIs to generate catalog test environment

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Signed-off-by: Richard Scothern <richard.scothern@docker.com>
This commit is contained in:
Richard Scothern 2016-07-13 16:39:34 -07:00
parent 4e17ab5d31
commit b126d6643e
1 changed files with 51 additions and 13 deletions
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64
registry/storage/catalog_test.go
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@ -6,9 +6,12 @@ import (
"github.com/docker/distribution"
"github.com/docker/distribution/context"
"github.com/docker/distribution/digest"
"github.com/docker/distribution/reference"
"github.com/docker/distribution/registry/storage/cache/memory"
"github.com/docker/distribution/registry/storage/driver"
"github.com/docker/distribution/registry/storage/driver/inmemory"
"github.com/docker/distribution/testutil"
)
type setupEnv struct {
@ -20,28 +23,22 @@ type setupEnv struct {
func setupFS(t *testing.T) *setupEnv {
d := inmemory.New()
c := []byte("")
ctx := context.Background()
registry, err := NewRegistry(ctx, d, BlobDescriptorCacheProvider(memory.NewInMemoryBlobDescriptorCacheProvider()), EnableRedirect)
if err != nil {
t.Fatalf("error creating registry: %v", err)
}
rootpath, _ := pathFor(repositoriesRootPathSpec{})
repos := []string{
"/foo/a/_layers/1",
"/foo/b/_layers/2",
"/bar/c/_layers/3",
"/bar/d/_layers/4",
"/foo/d/in/_layers/5",
"/an/invalid/repo",
"/bar/d/_layers/ignored/dir/6",
"foo/a",
"foo/b",
"bar/c",
"bar/d",
"foo/d/in",
}
for _, repo := range repos {
if err := d.PutContent(ctx, rootpath+repo, c); err != nil {
t.Fatalf("Unable to put to inmemory fs")
}
makeRepo(t, ctx, repo, registry)
}
expected := []string{
@ -60,14 +57,55 @@ func setupFS(t *testing.T) *setupEnv {
}
}
func makeRepo(t *testing.T, ctx context.Context, name string, reg distribution.Namespace) {
named, err := reference.ParseNamed(name)
if err != nil {
t.Fatal(err)
}
repo, _ := reg.Repository(ctx, named)
manifests, _ := repo.Manifests(ctx)
layers, err := testutil.CreateRandomLayers(1)
if err != nil {
t.Fatal(err)
}
err = testutil.UploadBlobs(repo, layers)
if err != nil {
t.Fatalf("failed to upload layers: %v", err)
}
getKeys := func(digests map[digest.Digest]io.ReadSeeker) (ds []digest.Digest) {
for d := range digests {
ds = append(ds, d)
}
return
}
manifest, err := testutil.MakeSchema1Manifest(getKeys(layers))
if err != nil {
t.Fatal(err)
}
_, err = manifests.Put(ctx, manifest)
if err != nil {
t.Fatalf("manifest upload failed: %v", err)
}
}
func TestCatalog(t *testing.T) {
env := setupFS(t)
p := make([]string, 50)
numFilled, err := env.registry.Repositories(env.ctx, p, "")
if numFilled != len(env.expected) {
t.Errorf("missing items in catalog")
}
if !testEq(p, env.expected, numFilled) {
if !testEq(p, env.expected, len(env.expected)) {
t.Errorf("Expected catalog repos err")
}