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fix: add error when using media type assertion with oci layout #890

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merged 3 commits into from
Mar 16, 2023
Merged

fix: add error when using media type assertion with oci layout #890

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49f93e6
fix: add error when using media type assertion with oci layout
wangxiaoxuan273 Mar 15, 2023
06c6b1e
resolved comments
wangxiaoxuan273 Mar 16, 2023
2cd9fa6
added forgotten tests
wangxiaoxuan273 Mar 16, 2023
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2 changes: 2 additions & 0 deletions cmd/oras/manifest/fetch.go
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Original file line number Diff line number Diff line change
Expand Up @@ -100,6 +100,8 @@ func fetchManifest(opts fetchOptions) (fetchErr error) {
}
if repo, ok := target.(*remote.Repository); ok {
repo.ManifestMediaTypes = opts.mediaTypes
} else if opts.mediaTypes != nil {
return fmt.Errorf("`--media-type` cannot be used with `--oci-layout` at the same time")
}

src, err := opts.CachedTarget(target)
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44 changes: 4 additions & 40 deletions test/e2e/suite/command/manifest.go
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Original file line number Diff line number Diff line change
Expand Up @@ -440,47 +440,11 @@ var _ = Describe("OCI image layout users:", func() {
"--platform", "linux/amd64", "--descriptor").
MatchContent(multi_arch.LinuxAMD64IndexDesc).Exec()
})
It("should fetch index content with media type assertion", func() {
It("should fail to fetch image if media type assertion is used", func() {
root := prepare()
ORAS("manifest", "fetch", Flags.Layout, LayoutRef(root, multi_arch.Tag),
"--media-type", "application/vnd.oci.image.index.v1+json").
MatchContent(multi_arch.Manifest).Exec()
})
It("should fetch index descriptor with media type assertion", func() {
root := prepare()
ORAS("manifest", "fetch", Flags.Layout, LayoutRef(root, multi_arch.Tag),
"--media-type", "application/vnd.oci.image.index.v1+json", "--descriptor").
MatchContent(multi_arch.Descriptor).Exec()
})
It("should fetch image content with media type assertion and platform selection", func() {
root := prepare()
ORAS("manifest", "fetch", Flags.Layout, LayoutRef(root, multi_arch.Tag),
"--platform", "linux/amd64", "--media-type", "application/vnd.oci.image.index.v1+json,application/vnd.oci.image.manifest.v1+json").
MatchContent(multi_arch.LinuxAMD64Manifest).Exec()
ORAS("manifest", "fetch", Flags.Layout, LayoutRef(root, multi_arch.Digest),
"--platform", "linux/amd64", "--media-type", "application/vnd.oci.image.index.v1+json,application/vnd.oci.image.manifest.v1+json", "--descriptor").
MatchContent(multi_arch.LinuxAMD64IndexDesc).Exec()
})
It("should fetch image descriptor with media type assertion and platform selection", func() {
root := prepare()
ORAS("manifest", "fetch", Flags.Layout, LayoutRef(root, multi_arch.Tag),
"--platform", "linux/amd64", "--media-type", "application/vnd.oci.image.index.v1+json,application/vnd.oci.image.manifest.v1+json", "--descriptor").
MatchContent(multi_arch.LinuxAMD64IndexDesc).Exec()
ORAS("manifest", "fetch", Flags.Layout, LayoutRef(root, multi_arch.Digest),
"--platform", "linux/amd64", "--media-type", "application/vnd.oci.image.index.v1+json,application/vnd.oci.image.manifest.v1+json", "--descriptor").
MatchContent(multi_arch.LinuxAMD64IndexDesc).Exec()
})
It("should fetch image content with media type assertion and platform validation", func() {
root := prepare()
ORAS("manifest", "fetch", Flags.Layout, LayoutRef(root, multi_arch.LinuxAMD64.Digest.String()),
"--platform", "linux/amd64", "--media-type", "application/vnd.oci.image.manifest.v1+json").
MatchContent(multi_arch.LinuxAMD64Manifest).Exec()
})
It("should fetch image descriptor with media type assertion and platform validation", func() {
root := prepare()
ORAS("manifest", "fetch", Flags.Layout, LayoutRef(root, multi_arch.LinuxAMD64.Digest.String()),
"--platform", "linux/amd64", "--media-type", "application/vnd.oci.image.manifest.v1+json", "--descriptor").
MatchContent(multi_arch.LinuxAMD64DescStr).Exec()
ORAS("manifest", "fetch", Flags.Layout, LayoutRef(root, multi_arch.Digest), "--media-type", "application/vnd.oci.image.manifest.v1+json").
ExpectFailure().
MatchErrKeyWords("Error", "--media-type", "--oci-layout").Exec()
})
It("should fail fetching manifest without reference provided", func() {
root := prepare()
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