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Fix recursion with digest String

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Update check for equal references to call the String method

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
This commit is contained in:
Derek McGowan 2017-01-20 11:38:07 -08:00
parent 56b712f454
commit 69bdac7eff
No known key found for this signature in database
GPG key ID: F58C5D0A4405ACDB
2 changed files with 16 additions and 9 deletions
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7
reference/normalize_test.go
View file

@ -377,10 +377,12 @@ func TestParseAnyReference(t *testing.T) {
{ {
Reference: "dbcc1c35ac38df41fd2f5e4130b32ffdb93ebae8b3dbe638c23575912276fc9c", Reference: "dbcc1c35ac38df41fd2f5e4130b32ffdb93ebae8b3dbe638c23575912276fc9c",
Expected: digestReference("sha256:dbcc1c35ac38df41fd2f5e4130b32ffdb93ebae8b3dbe638c23575912276fc9c"), Expected: digestReference("sha256:dbcc1c35ac38df41fd2f5e4130b32ffdb93ebae8b3dbe638c23575912276fc9c"),
Equivalent: "sha256:dbcc1c35ac38df41fd2f5e4130b32ffdb93ebae8b3dbe638c23575912276fc9c",
}, },
{ {
Reference: "sha256:dbcc1c35ac38df41fd2f5e4130b32ffdb93ebae8b3dbe638c23575912276fc9c", Reference: "sha256:dbcc1c35ac38df41fd2f5e4130b32ffdb93ebae8b3dbe638c23575912276fc9c",
Expected: digestReference("sha256:dbcc1c35ac38df41fd2f5e4130b32ffdb93ebae8b3dbe638c23575912276fc9c"), Expected: digestReference("sha256:dbcc1c35ac38df41fd2f5e4130b32ffdb93ebae8b3dbe638c23575912276fc9c"),
Equivalent: "sha256:dbcc1c35ac38df41fd2f5e4130b32ffdb93ebae8b3dbe638c23575912276fc9c",
}, },
{ {
Reference: "dbcc1c35ac38df41fd2f5e4130b32ffdb93ebae8b3dbe638c23575912276fc9", Reference: "dbcc1c35ac38df41fd2f5e4130b32ffdb93ebae8b3dbe638c23575912276fc9",
@ -389,6 +391,7 @@ func TestParseAnyReference(t *testing.T) {
{ {
Reference: "dbcc1c35ac38df41fd2f5e4130b32ffdb93ebae8b3dbe638c23575912276fc9", Reference: "dbcc1c35ac38df41fd2f5e4130b32ffdb93ebae8b3dbe638c23575912276fc9",
Expected: digestReference("sha256:dbcc1c35ac38df41fd2f5e4130b32ffdb93ebae8b3dbe638c23575912276fc9c"), Expected: digestReference("sha256:dbcc1c35ac38df41fd2f5e4130b32ffdb93ebae8b3dbe638c23575912276fc9c"),
Equivalent: "sha256:dbcc1c35ac38df41fd2f5e4130b32ffdb93ebae8b3dbe638c23575912276fc9c",
Digests: []digest.Digest{ Digests: []digest.Digest{
digest.Digest("sha256:dbcc1c35ac38df41fd2f5e4130b32ffdb93ebae8b3dbe638c23575912276fc9c"), digest.Digest("sha256:dbcc1c35ac38df41fd2f5e4130b32ffdb93ebae8b3dbe638c23575912276fc9c"),
digest.Digest("sha256:abcc1c35ac38df41fd2f5e4130b32ffdb93ebae8b3dbe638c23575912276fc9c"), digest.Digest("sha256:abcc1c35ac38df41fd2f5e4130b32ffdb93ebae8b3dbe638c23575912276fc9c"),
@ -404,6 +407,7 @@ func TestParseAnyReference(t *testing.T) {
{ {
Reference: "dbcc1c", Reference: "dbcc1c",
Expected: digestReference("sha256:dbcc1c35ac38df41fd2f5e4130b32ffdb93ebae8b3dbe638c23575912276fc9c"), Expected: digestReference("sha256:dbcc1c35ac38df41fd2f5e4130b32ffdb93ebae8b3dbe638c23575912276fc9c"),
Equivalent: "sha256:dbcc1c35ac38df41fd2f5e4130b32ffdb93ebae8b3dbe638c23575912276fc9c",
Digests: []digest.Digest{ Digests: []digest.Digest{
digest.Digest("sha256:dbcc1c35ac38df41fd2f5e4130b32ffdb93ebae8b3dbe638c23575912276fc9c"), digest.Digest("sha256:dbcc1c35ac38df41fd2f5e4130b32ffdb93ebae8b3dbe638c23575912276fc9c"),
digest.Digest("sha256:abcc1c35ac38df41fd2f5e4130b32ffdb93ebae8b3dbe638c23575912276fc9c"), digest.Digest("sha256:abcc1c35ac38df41fd2f5e4130b32ffdb93ebae8b3dbe638c23575912276fc9c"),
@ -443,6 +447,9 @@ func TestParseAnyReference(t *testing.T) {
if err != nil { if err != nil {
t.Fatalf("Error parsing reference %s: %v", tcase.Reference, err) t.Fatalf("Error parsing reference %s: %v", tcase.Reference, err)
} }
if ref.String() != tcase.Equivalent {
t.Fatalf("Unexpected string: %s, expected %s", ref.String(), tcase.Equivalent)
}
expected := tcase.Expected expected := tcase.Expected
if expected == nil { if expected == nil {

2
reference/reference.go
View file

@ -399,7 +399,7 @@ func (r repository) Path() string {
type digestReference digest.Digest type digestReference digest.Digest
func (d digestReference) String() string { func (d digestReference) String() string {
return d.String() return digest.Digest(d).String()
} }
func (d digestReference) Digest() digest.Digest { func (d digestReference) Digest() digest.Digest {