diff options
Diffstat (limited to 'pkg/v1/empty/image_test.go')
-rw-r--r-- | pkg/v1/empty/image_test.go | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/pkg/v1/empty/image_test.go b/pkg/v1/empty/image_test.go new file mode 100644 index 0000000..c9204d9 --- /dev/null +++ b/pkg/v1/empty/image_test.go @@ -0,0 +1,48 @@ +// Copyright 2018 Google LLC All Rights Reserved. +// +// 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/v1/validate" +) + +func TestImage(t *testing.T) { + if err := validate.Image(Image); err != nil { + t.Fatalf("validate.Image(empty.Image) = %v", err) + } +} + +func TestManifestAndConfig(t *testing.T) { + manifest, err := Image.Manifest() + if err != nil { + t.Fatalf("Error loading manifest: %v", err) + } + if got, want := len(manifest.Layers), 0; got != want { + t.Fatalf("num layers; got %v, want %v", got, want) + } + + config, err := Image.ConfigFile() + if err != nil { + t.Fatalf("Error loading config file: %v", err) + } + if got, want := len(config.RootFS.DiffIDs), 0; got != want { + t.Fatalf("num diff ids; got %v, want %v", got, want) + } + if got, want := config.RootFS.Type, "layers"; got != want { + t.Fatalf("rootfs type; got %v, want %v", got, want) + } +} |