// // Copyright 2021 The Sigstore Authors. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package empty import ( "testing" "github.com/google/go-containerregistry/pkg/name" ) func TestSignedImage(t *testing.T) { tests := []struct { ref string digestStr string digestErr string }{ { ref: "hello-world:latest", digestErr: "digest not available", }, { ref: "hello-world@sha256:e1c082e3d3c45cccac829840a25941e679c25d438cc8412c2fa221cf1a824e6a", digestStr: "sha256:e1c082e3d3c45cccac829840a25941e679c25d438cc8412c2fa221cf1a824e6a", }, } for _, test := range tests { ref, err := name.ParseReference(test.ref) if err != nil { t.Errorf("failed to parse ref \"%s\": %v", test.ref, err) continue } se, err := SignedImage(ref) if err != nil { t.Errorf("failed to create signed image for \"%s\": %v", test.ref, err) continue } d, err := se.Digest() if (err == nil && test.digestErr != "") || (err != nil && test.digestErr == "") || (err != nil && test.digestErr != "" && err.Error() != test.digestErr) { t.Errorf("digest error mismatch for \"%s\": expected %s, saw %v", test.ref, test.digestErr, err) } if test.digestStr != "" && d.String() != test.digestStr { t.Errorf("digest mismatch for \"%s\": expected %s, saw %s", test.ref, test.digestStr, d.String()) } _, err = se.Signatures() if err != nil { t.Errorf("failed to get signatures for %s: %v", test.ref, err) } _, err = se.Attestations() if err != nil { t.Errorf("failed to get attestations for %s: %v", test.ref, err) } } }