DockerCLI/cli/trust/trust_test.go

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package trust
import (
"io/ioutil"
"os"
"testing"
"github.com/docker/distribution/reference"
"github.com/docker/notary/client"
"github.com/docker/notary/passphrase"
"github.com/docker/notary/trustpinning"
digest "github.com/opencontainers/go-digest"
"github.com/stretchr/testify/assert"
)
func TestGetTag(t *testing.T) {
ref, err := reference.ParseNormalizedNamed("ubuntu@sha256:45b23dee08af5e43a7fea6c4cf9c25ccf269ee113168c19722f87876677c5cb2")
assert.NoError(t, err)
tag := getTag(ref)
assert.Equal(t, "", tag)
ref, err = reference.ParseNormalizedNamed("alpine:latest")
assert.NoError(t, err)
tag = getTag(ref)
assert.Equal(t, tag, "latest")
ref, err = reference.ParseNormalizedNamed("alpine")
assert.NoError(t, err)
tag = getTag(ref)
assert.Equal(t, tag, "")
}
func TestGetDigest(t *testing.T) {
ref, err := reference.ParseNormalizedNamed("ubuntu@sha256:45b23dee08af5e43a7fea6c4cf9c25ccf269ee113168c19722f87876677c5cb2")
assert.NoError(t, err)
d := getDigest(ref)
assert.Equal(t, digest.Digest("sha256:45b23dee08af5e43a7fea6c4cf9c25ccf269ee113168c19722f87876677c5cb2"), d)
ref, err = reference.ParseNormalizedNamed("alpine:latest")
assert.NoError(t, err)
d = getDigest(ref)
assert.Equal(t, digest.Digest(""), d)
ref, err = reference.ParseNormalizedNamed("alpine")
assert.NoError(t, err)
d = getDigest(ref)
assert.Equal(t, digest.Digest(""), d)
}
func TestGetSignableRolesError(t *testing.T) {
tmpDir, err := ioutil.TempDir("", "notary-test-")
assert.NoError(t, err)
defer os.RemoveAll(tmpDir)
notaryRepo, err := client.NewFileCachedRepository(tmpDir, "gun", "https://localhost", nil, passphrase.ConstantRetriever("password"), trustpinning.TrustPinConfig{})
target := client.Target{}
_, err = GetSignableRoles(notaryRepo, &target)
assert.EqualError(t, err, "client is offline")
}