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add manifest and list unit test cases
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Signed-off-by: xiekeyang <[email protected]>
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xiekeyang committed Jan 18, 2017
1 parent 140f767 commit 003ac5f
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17 changes: 17 additions & 0 deletions schema/manifest_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -89,6 +89,23 @@ func TestManifest(t *testing.T) {
fail: true,
},

// expected failure: config.digest is not hex hashed format
{
manifest: `
{
"schemaVersion": 2,
"mediaType": "application/vnd.oci.image.manifest.v1+json",
"config": {
"mediaType": "application/vnd.oci.image.config.v1+json",
"size": 1470,
"digest": "sha256:c86f7763873b6c0aaehhhhhhhhhhhhhhhhmmmmmmmmmmmmmmmm22d9h3bab59b4f"
},
"layers": []
}
`,
fail: true,
},

// valid manifest
{
manifest: `
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257 changes: 257 additions & 0 deletions schema/manifestlist_test.go
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@@ -0,0 +1,257 @@
// Copyright 2016 The Linux Foundation
//
// 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 schema_test

import (
"strings"
"testing"

"github.com/opencontainers/image-spec/schema"
)

func TestManifestList(t *testing.T) {
for i, tt := range []struct {
manifestList string
fail bool
}{
// expected failure: mediaType does not match pattern
{
manifestList: `
{
"schemaVersion": 2,
"mediaType": "invalid",
"manifests": [
{
"mediaType": "application/vnd.oci.image.manifest.v1+json",
"size": 7143,
"digest": "sha256:e692418e4cbaf90ca69d05a66403747baa33ee08806650b51fab815ad7fc331f",
"platform": {
"architecture": "ppc64le",
"os": "linux"
}
}
]
}
`,
fail: true,
},

// expected failure: manifest.size is string, expected integer
{
manifestList: `
{
"schemaVersion": 2,
"mediaType": "application/vnd.oci.image.manifest.list.v1+json",
"manifests": [
{
"mediaType": "application/vnd.oci.image.manifest.v1+json",
"size": "7682",
"digest": "sha256:5b0bcabd1ed22e9fb1310cf6c2dec7cdef19f0ad69efa1f392e94a4333501270",
"platform": {
"architecture": "amd64",
"os": "linux",
"features": [
"sse4"
]
}
}
]
}
`,
fail: true,
},

// expected failure: manifest.digest is missing, expected required
{
manifestList: `
{
"schemaVersion": 2,
"mediaType": "application/vnd.oci.image.manifest.list.v1+json",
"manifests": [
{
"mediaType": "application/vnd.oci.image.manifest.v1+json",
"size": 7682,
"platform": {
"architecture": "amd64",
"os": "linux",
"features": [
"sse4"
]
}
}
]
}
`,
fail: true,
},

// expected failure: manifest.platform is missing, expected required
{
manifestList: `
{
"schemaVersion": 2,
"mediaType": "application/vnd.oci.image.manifest.list.v1+json",
"manifests": [
{
"mediaType": "application/vnd.oci.image.manifest.v1+json",
"size": 7682,
"digest": "sha256:5b0bcabd1ed22e9fb1310cf6c2dec7cdef19f0ad69efa1f392e94a4333501270"
}
]
}
`,
fail: true,
},

// expected failure: invalid referenced manifest media type
{
manifestList: `
{
"schemaVersion": 2,
"mediaType": "application/vnd.oci.image.manifest.list.v1+json",
"manifests": [
{
"mediaType": "invalid",
"size": 7682,
"digest": "sha256:5b0bcabd1ed22e9fb1310cf6c2dec7cdef19f0ad69efa1f392e94a4333501270",
"platform": {
"architecture": "amd64",
"os": "linux",
"features": [
"sse4"
]
}
}
]
}
`,
fail: true,
},

// expected failure: empty referenced manifest media type
{
manifestList: `
{
"schemaVersion": 2,
"mediaType": "application/vnd.oci.image.manifest.list.v1+json",
"manifests": [
{
"mediaType": "",
"size": 7682,
"digest": "sha256:5b0bcabd1ed22e9fb1310cf6c2dec7cdef19f0ad69efa1f392e94a4333501270",
"platform": {
"architecture": "amd64",
"os": "linux",
"features": [
"sse4"
]
}
}
]
}
`,
fail: true,
},

// valid manifest list, with optional fields
{
manifestList: `
{
"schemaVersion": 2,
"mediaType": "application/vnd.oci.image.manifest.list.v1+json",
"manifests": [
{
"mediaType": "application/vnd.oci.image.manifest.v1+json",
"size": 7143,
"digest": "sha256:e692418e4cbaf90ca69d05a66403747baa33ee08806650b51fab815ad7fc331f",
"platform": {
"architecture": "ppc64le",
"os": "linux"
}
},
{
"mediaType": "application/vnd.oci.image.manifest.v1+json",
"size": 7682,
"digest": "sha256:5b0bcabd1ed22e9fb1310cf6c2dec7cdef19f0ad69efa1f392e94a4333501270",
"platform": {
"architecture": "amd64",
"os": "linux",
"features": [
"sse4"
]
}
}
],
"annotations": {
"com.example.key1": "value1",
"com.example.key2": "value2"
}
}
`,
fail: false,
},

// valid manifest list, with required fields only
{
manifestList: `
{
"schemaVersion": 2,
"mediaType": "application/vnd.oci.image.manifest.list.v1+json",
"manifests": [
{
"mediaType": "application/vnd.oci.image.manifest.v1+json",
"size": 7143,
"digest": "sha256:e692418e4cbaf90ca69d05a66403747baa33ee08806650b51fab815ad7fc331f",
"platform": {
"architecture": "ppc64le",
"os": "linux"
}
}
]
}
`,
fail: false,
},

// valid manifest list, with customized media type of referenced manifest
{
manifestList: `
{
"schemaVersion": 2,
"mediaType": "application/vnd.oci.image.manifest.list.v1+json",
"manifests": [
{
"mediaType": "application/customized.manifest+json",
"size": 7143,
"digest": "sha256:e692418e4cbaf90ca69d05a66403747baa33ee08806650b51fab815ad7fc331f",
"platform": {
"architecture": "ppc64le",
"os": "linux"
}
}
]
}
`,
fail: false,
},
} {
r := strings.NewReader(tt.manifestList)
err := schema.MediaTypeManifestList.Validate(r)

if got := err != nil; tt.fail != got {
t.Errorf("test %d: expected validation failure %t but got %t, err %v", i, tt.fail, got, err)
}
}
}

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