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Only pulling single repository tag on pull for a specific tag. extending TestGetRemoteTags unit test

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Splitting out GetRemoteTag from GetRemoteTags.  Adding registry.ErrRepoNotFound error

Signed-off-by: Don Kjer <don.kjer@gmail.com>
This commit is contained in:
Don Kjer 2015-06-10 22:18:15 +00:00
parent aa8d3d2ca3
commit 13b279f5b6
3 changed files with 56 additions and 4 deletions
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21
docs/registry_test.go
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@ -211,18 +211,33 @@ func TestGetRemoteImageLayer(t *testing.T) {
}
}
func TestGetRemoteTag(t *testing.T) {
r := spawnTestRegistrySession(t)
tag, err := r.GetRemoteTag([]string{makeURL("/v1/")}, REPO, "test")
if err != nil {
t.Fatal(err)
}
assertEqual(t, tag, imageID, "Expected tag test to map to "+imageID)
_, err = r.GetRemoteTag([]string{makeURL("/v1/")}, "foo42/baz", "foo")
if err != ErrRepoNotFound {
t.Fatal("Expected ErrRepoNotFound error when fetching tag for bogus repo")
}
}
func TestGetRemoteTags(t *testing.T) {
r := spawnTestRegistrySession(t)
tags, err := r.GetRemoteTags([]string{makeURL("/v1/")}, REPO)
if err != nil {
t.Fatal(err)
}
assertEqual(t, len(tags), 1, "Expected one tag")
assertEqual(t, len(tags), 2, "Expected two tags")
assertEqual(t, tags["latest"], imageID, "Expected tag latest to map to "+imageID)
assertEqual(t, tags["test"], imageID, "Expected tag test to map to "+imageID)
_, err = r.GetRemoteTags([]string{makeURL("/v1/")}, "foo42/baz")
if err == nil {
t.Fatal("Expected error when fetching tags for bogus repo")
if err != ErrRepoNotFound {
t.Fatal("Expected ErrRepoNotFound error when fetching tags for bogus repo")
}
}