mirror of https://github.com/docker/cli.git
147 lines
4.3 KiB
Go
147 lines
4.3 KiB
Go
package manifest
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import (
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"context"
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"io/ioutil"
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"os"
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"testing"
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"github.com/docker/cli/cli/manifest/store"
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"github.com/docker/cli/cli/manifest/types"
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manifesttypes "github.com/docker/cli/cli/manifest/types"
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"github.com/docker/cli/internal/test"
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"github.com/docker/distribution"
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"github.com/docker/distribution/manifest/schema2"
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"github.com/docker/distribution/reference"
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digest "github.com/opencontainers/go-digest"
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ocispec "github.com/opencontainers/image-spec/specs-go/v1"
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"github.com/pkg/errors"
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"gotest.tools/v3/assert"
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is "gotest.tools/v3/assert/cmp"
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"gotest.tools/v3/golden"
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)
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func newTempManifestStore(t *testing.T) (store.Store, func()) {
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tmpdir, err := ioutil.TempDir("", "test-manifest-storage")
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assert.NilError(t, err)
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return store.NewStore(tmpdir), func() { os.RemoveAll(tmpdir) }
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}
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func ref(t *testing.T, name string) reference.Named {
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named, err := reference.ParseNamed("example.com/" + name)
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assert.NilError(t, err)
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return named
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}
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func fullImageManifest(t *testing.T, ref reference.Named) types.ImageManifest {
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man, err := schema2.FromStruct(schema2.Manifest{
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Versioned: schema2.SchemaVersion,
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Config: distribution.Descriptor{
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Digest: "sha256:7328f6f8b41890597575cbaadc884e7386ae0acc53b747401ebce5cf0d624560",
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Size: 1520,
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MediaType: schema2.MediaTypeImageConfig,
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},
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Layers: []distribution.Descriptor{
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{
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MediaType: schema2.MediaTypeLayer,
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Size: 1990402,
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Digest: "sha256:88286f41530e93dffd4b964e1db22ce4939fffa4a4c665dab8591fbab03d4926",
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},
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},
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})
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assert.NilError(t, err)
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// TODO: include image data for verbose inspect
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mt, raw, err := man.Payload()
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assert.NilError(t, err)
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desc := ocispec.Descriptor{
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Digest: digest.FromBytes(raw),
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Size: int64(len(raw)),
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MediaType: mt,
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Platform: &ocispec.Platform{
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Architecture: "amd64",
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OS: "linux",
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},
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}
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return types.NewImageManifest(ref, desc, man)
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}
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func TestInspectCommandLocalManifestNotFound(t *testing.T) {
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store, cleanup := newTempManifestStore(t)
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defer cleanup()
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cli := test.NewFakeCli(nil)
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cli.SetManifestStore(store)
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cmd := newInspectCommand(cli)
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cmd.SetOutput(ioutil.Discard)
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cmd.SetArgs([]string{"example.com/list:v1", "example.com/alpine:3.0"})
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err := cmd.Execute()
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assert.Error(t, err, "No such manifest: example.com/alpine:3.0")
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}
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func TestInspectCommandNotFound(t *testing.T) {
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store, cleanup := newTempManifestStore(t)
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defer cleanup()
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cli := test.NewFakeCli(nil)
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cli.SetManifestStore(store)
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cli.SetRegistryClient(&fakeRegistryClient{
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getManifestFunc: func(_ context.Context, _ reference.Named) (manifesttypes.ImageManifest, error) {
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return manifesttypes.ImageManifest{}, errors.New("missing")
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},
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getManifestListFunc: func(ctx context.Context, ref reference.Named) ([]manifesttypes.ImageManifest, error) {
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return nil, errors.Errorf("No such manifest: %s", ref)
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},
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})
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cmd := newInspectCommand(cli)
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cmd.SetOutput(ioutil.Discard)
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cmd.SetArgs([]string{"example.com/alpine:3.0"})
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err := cmd.Execute()
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assert.Error(t, err, "No such manifest: example.com/alpine:3.0")
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}
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func TestInspectCommandLocalManifest(t *testing.T) {
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store, cleanup := newTempManifestStore(t)
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defer cleanup()
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cli := test.NewFakeCli(nil)
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cli.SetManifestStore(store)
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namedRef := ref(t, "alpine:3.0")
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imageManifest := fullImageManifest(t, namedRef)
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err := store.Save(ref(t, "list:v1"), namedRef, imageManifest)
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assert.NilError(t, err)
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cmd := newInspectCommand(cli)
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cmd.SetArgs([]string{"example.com/list:v1", "example.com/alpine:3.0"})
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assert.NilError(t, cmd.Execute())
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actual := cli.OutBuffer()
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expected := golden.Get(t, "inspect-manifest.golden")
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assert.Check(t, is.Equal(string(expected), actual.String()))
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}
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func TestInspectcommandRemoteManifest(t *testing.T) {
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store, cleanup := newTempManifestStore(t)
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defer cleanup()
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cli := test.NewFakeCli(nil)
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cli.SetManifestStore(store)
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cli.SetRegistryClient(&fakeRegistryClient{
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getManifestFunc: func(_ context.Context, ref reference.Named) (manifesttypes.ImageManifest, error) {
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return fullImageManifest(t, ref), nil
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},
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})
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cmd := newInspectCommand(cli)
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cmd.SetOutput(ioutil.Discard)
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cmd.SetArgs([]string{"example.com/alpine:3.0"})
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assert.NilError(t, cmd.Execute())
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actual := cli.OutBuffer()
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expected := golden.Get(t, "inspect-manifest.golden")
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assert.Check(t, is.Equal(string(expected), actual.String()))
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}
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