38b0f970f0
Microsoft announced the removal of nondistributable layers from their images today. This makes the convert test fail since it assumes the first layer is nondistributable on Windows during the test. Signed-off-by: Phil Estes <estesp@amazon.com>
86 lines
2.4 KiB
Go
86 lines
2.4 KiB
Go
/*
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Copyright The containerd Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package client
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import (
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"testing"
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. "github.com/containerd/containerd"
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"github.com/containerd/containerd/images"
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"github.com/containerd/containerd/images/converter"
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"github.com/containerd/containerd/images/converter/uncompress"
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"github.com/containerd/containerd/platforms"
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ocispec "github.com/opencontainers/image-spec/specs-go/v1"
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"github.com/stretchr/testify/assert"
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)
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// TestConvert creates an image from testImage, with the following conversion:
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// - Media type: Docker -> OCI
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// - Layer type: tar.gz -> tar
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// - Arch: Multi -> Single
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func TestConvert(t *testing.T) {
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if testing.Short() {
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t.Skip()
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}
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ctx, cancel := testContext(t)
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defer cancel()
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client, err := New(address)
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if err != nil {
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t.Fatal(err)
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}
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defer client.Close()
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_, err = client.Fetch(ctx, testImage)
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if err != nil {
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t.Fatal(err)
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}
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dstRef := testImage + "-testconvert"
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defPlat := platforms.DefaultStrict()
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opts := []converter.Opt{
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converter.WithDockerToOCI(true),
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converter.WithLayerConvertFunc(uncompress.LayerConvertFunc),
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converter.WithPlatform(defPlat),
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}
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dstImg, err := converter.Convert(ctx, client, dstRef, testImage, opts...)
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if err != nil {
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t.Fatal(err)
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}
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defer func() {
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if deleteErr := client.ImageService().Delete(ctx, dstRef); deleteErr != nil {
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t.Fatal(deleteErr)
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}
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}()
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cs := client.ContentStore()
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plats, err := images.Platforms(ctx, cs, dstImg.Target)
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if err != nil {
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t.Fatal(err)
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}
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// Assert that the image does not have any extra arch.
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assert.Equal(t, 1, len(plats))
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assert.True(t, defPlat.Match(plats[0]))
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// Assert that the media type is converted to OCI and also uncompressed
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mani, err := images.Manifest(ctx, cs, dstImg.Target, defPlat)
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if err != nil {
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t.Fatal(err)
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}
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for _, l := range mani.Layers {
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assert.Equal(t, ocispec.MediaTypeImageLayer, l.MediaType)
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}
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}
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