Sebastiaan van Stijn
a3512c1cfa
follow-up to bf34a4cbed, which changed the
isWindowsDrivePath function to use a regex for matching the trailing slash.
This reverts it back to te previous implementation to avoid a regex, but
adds a check for the colon to be followed by a forward-slash, which is
faster, and avoids the overhead of `regex.MustCompile` during init.
BenchmarkRegex-11 39056917 32.45 ns/op 0 B/op 0 allocs/op
BenchmarkManual-11 1000000000 0.2476 ns/op 0 B/op 0 allocs/op
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
95 lines
2.6 KiB
Go
95 lines
2.6 KiB
Go
package ocilayout
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import (
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"testing"
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digest "github.com/opencontainers/go-digest"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func TestParse(t *testing.T) {
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for _, tt := range []struct {
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s string
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path string
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dgst string
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tag string
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}{
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{
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s: "oci-layout:///path/to/oci/layout",
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path: "/path/to/oci/layout",
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tag: "latest",
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},
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{
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s: "oci-layout:///path/to/oci/layout:1.3",
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path: "/path/to/oci/layout",
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tag: "1.3",
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},
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{
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s: "oci-layout:///path/to/oci/layout@sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
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path: "/path/to/oci/layout",
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dgst: "sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
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},
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{
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s: "oci-layout:///path/to/oci/@/layout@sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
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path: "/path/to/oci/@/layout",
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dgst: "sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
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},
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{
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s: "oci-layout:///path/to/oci/@/layout",
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path: "/path/to/oci/@/layout",
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tag: "latest",
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},
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{
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s: "oci-layout://a:1.3",
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path: "a",
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tag: "1.3",
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},
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{
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s: `oci-layout://C:\path\to\oci\layout`,
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path: `C:\path\to\oci\layout`,
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tag: "latest",
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},
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{
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s: `oci-layout://C:/path/to/oci/layout`,
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path: `C:/path/to/oci/layout`,
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tag: "latest",
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},
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{
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s: `oci-layout://C:\path\to\oci\layout:1.3`,
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path: `C:\path\to\oci\layout`,
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tag: "1.3",
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},
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{
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s: `oci-layout://C:\path\to\oci\layout@sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa`,
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path: `C:\path\to\oci\layout`,
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dgst: "sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
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},
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{
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s: `oci-layout://C:\path\to\oci\layout:1.3@sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa`,
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path: `C:\path\to\oci\layout`,
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tag: "1.3",
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dgst: "sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
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},
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} {
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t.Run(tt.s, func(t *testing.T) {
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ref, ok, err := Parse(tt.s)
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require.True(t, ok)
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require.NoError(t, err)
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assert.Equal(t, tt.path, ref.Path, "comparing path: %s", tt.s)
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assert.Equal(t, tt.dgst, ref.Digest.String(), "comparing digest: %s", tt.s)
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assert.Equal(t, tt.tag, ref.Tag, "comparing tag: %s", tt.s)
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})
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}
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}
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func TestRefString(t *testing.T) {
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ref := Ref{
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Path: "/path/to/oci/layout",
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Tag: "1.3",
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Digest: digest.Digest("sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"),
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}
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assert.Equal(t, "oci-layout:///path/to/oci/layout:1.3@sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", ref.String())
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}
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