diff options
Diffstat (limited to 'libpod/image/image_test.go')
| -rw-r--r-- | libpod/image/image_test.go | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/libpod/image/image_test.go b/libpod/image/image_test.go index 04877dbe5..2236b2010 100644 --- a/libpod/image/image_test.go +++ b/libpod/image/image_test.go @@ -198,3 +198,25 @@ func Test_stripSha256(t *testing.T) { assert.Equal(t, stripSha256("sha256:"), "sha256:") assert.Equal(t, stripSha256("sha256:a"), "a") } + +func TestNormalizeTag(t *testing.T) { + const digestSuffix = "@sha256:0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef" + + for _, c := range []struct{ input, expected string }{ + {"#", ""}, // Clearly invalid + {"example.com/busybox", "example.com/busybox:latest"}, // Qualified name-only + {"example.com/busybox:notlatest", "example.com/busybox:notlatest"}, // Qualified name:tag + {"example.com/busybox" + digestSuffix, "example.com/busybox" + digestSuffix + ":none"}, // Qualified name@digest; FIXME: The result is not even syntactically valid! + {"example.com/busybox:notlatest" + digestSuffix, "example.com/busybox:notlatest" + digestSuffix}, // Qualified name:tag@digest + {"busybox:latest", "localhost/busybox:latest"}, // Unqualified name-only + {"ns/busybox:latest", "ns/busybox:latest"}, // Unqualified with a dot-less namespace FIXME: "ns" is treated as a registry + } { + res, err := normalizeTag(c.input) + if c.expected == "" { + assert.Error(t, err, c.input) + } else { + assert.NoError(t, err, c.input) + assert.Equal(t, c.expected, res) + } + } +} |