Function TestSignatureStorageBaseURL

docker/registries_d_test.go:24–67

(t *testing.T)

}

func TestSignatureStorageBaseURL(t *testing.T) {
	emptyDir := t.TempDir()
	for _, c := range []struct {
		dir, ref string
		expected string // Or "" to expect failure
	}{
		{ // Error reading configuration directory (/dev/null is not a directory)
			"/dev/null", "//busybox",
			"",
		},
		{ // No match found: expect default user storage base
			emptyDir, "//this/is/not/in/the:configuration",
			"file://" + filepath.Join(os.Getenv("HOME"), defaultUserDockerDir, "//this/is/not/in/the"),
		},
		{ // Invalid URL
			"fixtures/registries.d", "//localhost/invalid/url/test",
			"",
		},
		// URLs without a scheme: This will be rejected by consumers, so we don't really care about
		// the returned value, but it should not crash at the very least.
		{ // Absolute path
			"fixtures/registries.d", "//localhost/file/path/test",
			"/no/scheme/just/a/path/file/path/test",
		},
		{ // Relative path
			"fixtures/registries.d", "//localhost/relative/path/test",
			"no/scheme/relative/path/relative/path/test",
		},
		{ // Success
			"fixtures/registries.d", "//example.com/my/project",
			"https://lookaside.example.com/my/project",
		},
	} {
		base, err := SignatureStorageBaseURL(&types.SystemContext{RegistriesDirPath: c.dir},
			dockerRefFromString(t, c.ref), false)
		if c.expected != "" {
			require.NoError(t, err, c.ref)
			require.NotNil(t, base, c.ref)
			assert.Equal(t, c.expected, base.String(), c.ref)
		} else {
			assert.Error(t, err, c.ref)
		}
	}
}

func TestRegistriesDirPath(t *testing.T) {
	const nondefaultPath = "/this/is/not/the/default/registries.d"