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Split apart repository reference into domain and path

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Allows having other parsers which are capable of unambiguously keeping domain and path separated in a Reference type.

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
This commit is contained in:
Derek McGowan 2016-06-09 11:32:23 -07:00
parent 76f514b618
commit 9a43b8f696
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GPG key ID: F58C5D0A4405ACDB
4 changed files with 169 additions and 104 deletions
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86
reference/reference_test.go
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@ -21,8 +21,8 @@ func TestReferenceParse(t *testing.T) {
err error
// repository is the string representation for the reference
repository string
// hostname is the hostname expected in the reference
hostname string
// domain is the domain expected in the reference
domain string
// tag is the tag for the reference
tag string
// digest is the digest for the reference (enforces digest reference)
@ -44,37 +44,37 @@ func TestReferenceParse(t *testing.T) {
},
{
input: "test.com/repo:tag",
hostname: "test.com",
domain: "test.com",
repository: "test.com/repo",
tag: "tag",
},
{
input: "test:5000/repo",
hostname: "test:5000",
domain: "test:5000",
repository: "test:5000/repo",
},
{
input: "test:5000/repo:tag",
hostname: "test:5000",
domain: "test:5000",
repository: "test:5000/repo",
tag: "tag",
},
{
input: "test:5000/repo@sha256:ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
hostname: "test:5000",
domain: "test:5000",
repository: "test:5000/repo",
digest: "sha256:ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
},
{
input: "test:5000/repo:tag@sha256:ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
hostname: "test:5000",
domain: "test:5000",
repository: "test:5000/repo",
tag: "tag",
digest: "sha256:ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
},
{
input: "test:5000/repo",
hostname: "test:5000",
domain: "test:5000",
repository: "test:5000/repo",
},
{
@ -122,7 +122,7 @@ func TestReferenceParse(t *testing.T) {
},
{
input: strings.Repeat("a/", 127) + "a:tag-puts-this-over-max",
hostname: "a",
domain: "a",
repository: strings.Repeat("a/", 127) + "a",
tag: "tag-puts-this-over-max",
},
@ -132,30 +132,30 @@ func TestReferenceParse(t *testing.T) {
},
{
input: "sub-dom1.foo.com/bar/baz/quux",
hostname: "sub-dom1.foo.com",
domain: "sub-dom1.foo.com",
repository: "sub-dom1.foo.com/bar/baz/quux",
},
{
input: "sub-dom1.foo.com/bar/baz/quux:some-long-tag",
hostname: "sub-dom1.foo.com",
domain: "sub-dom1.foo.com",
repository: "sub-dom1.foo.com/bar/baz/quux",
tag: "some-long-tag",
},
{
input: "b.gcr.io/test.example.com/my-app:test.example.com",
hostname: "b.gcr.io",
domain: "b.gcr.io",
repository: "b.gcr.io/test.example.com/my-app",
tag: "test.example.com",
},
{
input: "xn--n3h.com/myimage:xn--n3h.com", // ☃.com in punycode
hostname: "xn--n3h.com",
domain: "xn--n3h.com",
repository: "xn--n3h.com/myimage",
tag: "xn--n3h.com",
},
{
input: "xn--7o8h.com/myimage:xn--7o8h.com@sha512:ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", // 🐳.com in punycode
hostname: "xn--7o8h.com",
domain: "xn--7o8h.com",
repository: "xn--7o8h.com/myimage",
tag: "xn--7o8h.com",
digest: "sha512:ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
@ -167,7 +167,7 @@ func TestReferenceParse(t *testing.T) {
},
{
input: "foo/foo_bar.com:8080",
hostname: "foo",
domain: "foo",
repository: "foo/foo_bar.com",
tag: "8080",
},
@ -198,11 +198,11 @@ func TestReferenceParse(t *testing.T) {
if named.Name() != testcase.repository {
failf("unexpected repository: got %q, expected %q", named.Name(), testcase.repository)
}
hostname, _ := SplitHostname(named)
if hostname != testcase.hostname {
failf("unexpected hostname: got %q, expected %q", hostname, testcase.hostname)
domain, _ := SplitHostname(named)
if domain != testcase.domain {
failf("unexpected domain: got %q, expected %q", domain, testcase.domain)
}
} else if testcase.repository != "" || testcase.hostname != "" {
} else if testcase.repository != "" || testcase.domain != "" {
failf("expected named type, got %T", repo)
}
@ -282,39 +282,39 @@ func TestWithNameFailure(t *testing.T) {
func TestSplitHostname(t *testing.T) {
testcases := []struct {
input string
hostname string
name string
input string
domain string
name string
}{
{
input: "test.com/foo",
hostname: "test.com",
name: "foo",
input: "test.com/foo",
domain: "test.com",
name: "foo",
},
{
input: "test_com/foo",
hostname: "",
name: "test_com/foo",
input: "test_com/foo",
domain: "",
name: "test_com/foo",
},
{
input: "test:8080/foo",
hostname: "test:8080",
name: "foo",
input: "test:8080/foo",
domain: "test:8080",
name: "foo",
},
{
input: "test.com:8080/foo",
hostname: "test.com:8080",
name: "foo",
input: "test.com:8080/foo",
domain: "test.com:8080",
name: "foo",
},
{
input: "test-com:8080/foo",
hostname: "test-com:8080",
name: "foo",
input: "test-com:8080/foo",
domain: "test-com:8080",
name: "foo",
},
{
input: "xn--n3h.com:18080/foo",
hostname: "xn--n3h.com:18080",
name: "foo",
input: "xn--n3h.com:18080/foo",
domain: "xn--n3h.com:18080",
name: "foo",
},
}
for _, testcase := range testcases {
@ -327,9 +327,9 @@ func TestSplitHostname(t *testing.T) {
if err != nil {
failf("error parsing name: %s", err)
}
hostname, name := SplitHostname(named)
if hostname != testcase.hostname {
failf("unexpected hostname: got %q, expected %q", hostname, testcase.hostname)
domain, name := SplitHostname(named)
if domain != testcase.domain {
failf("unexpected domain: got %q, expected %q", domain, testcase.domain)
}
if name != testcase.name {
failf("unexpected name: got %q, expected %q", name, testcase.name)