forked from TrueCloudLab/distribution
manifest: improve test output and use const
Use consts to make clear these values are fixed, and improve the output
to make it clearer which part is the expected output, and which part
the actual.
Before this:
=== RUN TestManifest
manifest_test.go:87: manifest bytes not equal: "{\n \"schemaVersion\": 2,\n \"mediaType\": \"application/vnd.oci.image.manifest.v1+json\",\n \"config\": {\n \"mediaType\": \"application/vnd.oci.image.config.v1+json\",\n \"size\": 985,\n \"digest\": \"sha256:1a9ec845ee94c202b2d5da74a24f0ed2058318bfa9879fa541efaecba272e86b\",\n \"annotations\": {\n \"apple\": \"orange\"\n }\n },\n \"layers\": [\n {\n \"mediaType\": \"application/vnd.oci.image.layer.v1.tar+gzip\",\n \"size\": 153263,\n \"digest\": \"sha256:62d8908bee94c202b2d35224a221aaa2058318bfa9879fa541efaecba272331b\",\n \"annotations\": {\n \"lettuce\": \"wrap\"\n }\n }\n ],\n \"annotations\": {\n \"hot\": \"potato\"\n }\n}" != "{\n \"schemaVersion\": 2,\n \"mediaType\": \"application/vnd.oci.image.manifest.v1+json\",\n \"config\": {\n \"mediaType\": \"application/vnd.oci.image.config.v1+json\",\n \"size\": 985,\n \"digest\": \"sha256:1a9ec845ee94c202b2d5da74a24f0ed2058318bfa9879fa541efaecba272e86b\",\n \"annotations\": {\n \"apple\": \"orange\"\n }\n },\n \"layers\": [\n {\n \"mediaType\": \"application/vnd.oci.image.layer.v1.tar+gzip\",\n \"size\": 153263,\n \"digest\": \"sha256:62d8908bee94c202b2d35224a221aaa2058318bfa9879fa541efaecba272331b\",\n \"annotations\": {\n \"lettuce\": \"wrap\"\n }\n }\n ],\n \"annotations\": {\n \"hot\": \"potato\"\n }\n}"
--- FAIL: TestManifest (0.00s)
After this:
=== RUN TestManifest
manifest_test.go:72: manifest bytes not equal:
expected:
{
"schemaVersion": 2,
"mediaType": "application/vnd.docker.distribution.manifest.v2+json",
"config": {
"mediaType": "application/vnd.docker.container.image.v1+json",
"size": 985,
"digest": "sha256:1a9ec845ee94c202b2d5da74a24f0ed2058318bfa9879fa541efaecba272e86b"
},
"layers": [
{
"mediaType": "application/vnd.docker.image.rootfs.diff.tar.gzip",
"size": 153263,
"digest": "sha256:62d8908bee94c202b2d35224a221aaa2058318bfa9879fa541efaecba272331b"
}
]
}
actual:
{
"schemaVersion": 2,
"mediaType": "application/vnd.docker.distribution.manifest.v2+json",
"config": {
"mediaType": "application/vnd.docker.container.image.v1+json",
"size": 985,
"digest": "sha256:1a9ec845ee94c202b2d5da74a24f0ed2058318bfa9879fa541efaecba272e86b"
},
"layers": [
{
"mediaType": "application/vnd.docker.image.rootfs.diff.tar.gzip",
"size": 153263,
"digest": "sha256:62d8908bee94c202b2d35224a221aaa2058318bfa9879fa541efaecba272331b"
}
]
}
--- FAIL: TestManifest (0.00s)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
Sebastiaan van Stijn
parent
f2db7faa2f
commit
0b4311d5ce
4 changed files with 31 additions and 31 deletions
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@ -12,7 +12,7 @@ import (
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v1 "github.com/opencontainers/image-spec/specs-go/v1"
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)
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var expectedManifestListSerialization = []byte(`{
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const expectedManifestListSerialization = `{
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"schemaVersion": 2,
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"mediaType": "application/vnd.docker.distribution.manifest.list.v2+json",
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"manifests": [
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@ -38,7 +38,7 @@ var expectedManifestListSerialization = []byte(`{
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}
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}
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]
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}`)
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}`
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func makeTestManifestList(t *testing.T, mediaType string) ([]ManifestDescriptor, *DeserializedManifestList) {
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manifestDescriptors := []ManifestDescriptor{
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@ -85,17 +85,17 @@ func TestManifestList(t *testing.T) {
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// Check that the canonical field is the same as json.MarshalIndent
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// with these parameters.
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p, err := json.MarshalIndent(&deserialized.ManifestList, "", " ")
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expected, err := json.MarshalIndent(&deserialized.ManifestList, "", " ")
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if err != nil {
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t.Fatalf("error marshaling manifest list: %v", err)
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}
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if !bytes.Equal(p, canonical) {
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t.Fatalf("manifest bytes not equal: %q != %q", string(canonical), string(p))
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if !bytes.Equal(expected, canonical) {
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t.Fatalf("manifest bytes not equal:\nexpected:\n%s\nactual:\n%s\n", string(expected), string(canonical))
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}
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// Check that the canonical field has the expected value.
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if !bytes.Equal(expectedManifestListSerialization, canonical) {
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t.Fatalf("manifest bytes not equal: %q != %q", string(canonical), string(expectedManifestListSerialization))
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if !bytes.Equal([]byte(expectedManifestListSerialization), canonical) {
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t.Fatalf("manifest bytes not equal:\nexpected:\n%s\nactual:\n%s\n", expectedManifestListSerialization, string(canonical))
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}
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var unmarshalled DeserializedManifestList
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@ -136,7 +136,7 @@ func TestManifestList(t *testing.T) {
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// Requires changes to distribution/distribution/manifest/manifestlist.ManifestList and .ManifestDescriptor
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// and associated serialization APIs in manifestlist.go. Or split the OCI index and
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// docker manifest list implementations, which would require a lot of refactoring.
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var expectedOCIImageIndexSerialization = []byte(`{
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const expectedOCIImageIndexSerialization = `{
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"schemaVersion": 2,
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"mediaType": "application/vnd.oci.image.index.v1+json",
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"manifests": [
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@ -177,7 +177,7 @@ var expectedOCIImageIndexSerialization = []byte(`{
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}
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}
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]
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}`)
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}`
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func makeTestOCIImageIndex(t *testing.T, mediaType string) ([]ManifestDescriptor, *DeserializedManifestList) {
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manifestDescriptors := []ManifestDescriptor{
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@ -234,17 +234,17 @@ func TestOCIImageIndex(t *testing.T) {
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// Check that the canonical field is the same as json.MarshalIndent
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// with these parameters.
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p, err := json.MarshalIndent(&deserialized.ManifestList, "", " ")
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expected, err := json.MarshalIndent(&deserialized.ManifestList, "", " ")
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if err != nil {
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t.Fatalf("error marshaling manifest list: %v", err)
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}
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if !bytes.Equal(p, canonical) {
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t.Fatalf("manifest bytes not equal: %q != %q", string(canonical), string(p))
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if !bytes.Equal(expected, canonical) {
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t.Fatalf("manifest bytes not equal:\nexpected:\n%s\nactual:\n%s\n", string(expected), string(canonical))
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}
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// Check that the canonical field has the expected value.
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if !bytes.Equal(expectedOCIImageIndexSerialization, canonical) {
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t.Fatalf("manifest bytes not equal to expected: %q != %q", string(canonical), string(expectedOCIImageIndexSerialization))
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if !bytes.Equal([]byte(expectedOCIImageIndexSerialization), canonical) {
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t.Fatalf("manifest bytes not equal:\nexpected:\n%s\nactual:\n%s\n", expectedOCIImageIndexSerialization, string(canonical))
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}
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var unmarshalled DeserializedManifestList
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@ -13,7 +13,7 @@ import (
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v1 "github.com/opencontainers/image-spec/specs-go/v1"
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)
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var expectedManifestSerialization = []byte(`{
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const expectedManifestSerialization = `{
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"schemaVersion": 2,
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"mediaType": "application/vnd.oci.image.manifest.v1+json",
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"config": {
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@ -37,7 +37,7 @@ var expectedManifestSerialization = []byte(`{
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"annotations": {
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"hot": "potato"
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}
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}`)
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}`
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func makeTestManifest(mediaType string) Manifest {
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return Manifest{
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@ -79,17 +79,17 @@ func TestManifest(t *testing.T) {
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// Check that the canonical field is the same as json.MarshalIndent
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// with these parameters.
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p, err := json.MarshalIndent(&mfst, "", " ")
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expected, err := json.MarshalIndent(&mfst, "", " ")
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if err != nil {
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t.Fatalf("error marshaling manifest: %v", err)
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}
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if !bytes.Equal(p, canonical) {
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t.Fatalf("manifest bytes not equal: %q != %q", string(canonical), string(p))
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if !bytes.Equal(expected, canonical) {
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t.Fatalf("manifest bytes not equal:\nexpected:\n%s\nactual:\n%s\n", string(expected), string(canonical))
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}
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// Check that canonical field matches expected value.
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if !bytes.Equal(expectedManifestSerialization, canonical) {
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t.Fatalf("manifest bytes not equal: %q != %q", string(canonical), string(expectedManifestSerialization))
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if !bytes.Equal([]byte(expectedManifestSerialization), canonical) {
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t.Fatalf("manifest bytes not equal:\nexpected:\n%s\nactual:\n%s\n", expectedManifestSerialization, string(canonical))
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}
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var unmarshalled DeserializedManifest
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@ -21,13 +21,13 @@ func TestManifestMarshaling(t *testing.T) {
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// Check that the all field is the same as json.MarshalIndent with these
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// parameters.
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p, err := json.MarshalIndent(env.signed, "", " ")
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expected, err := json.MarshalIndent(env.signed, "", " ")
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if err != nil {
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t.Fatalf("error marshaling manifest: %v", err)
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}
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if !bytes.Equal(p, env.signed.all) {
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t.Fatalf("manifest bytes not equal: %q != %q", string(env.signed.all), string(p))
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if !bytes.Equal(expected, env.signed.all) {
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t.Fatalf("manifest bytes not equal:\nexpected:\n%s\nactual:\n%s\n", string(expected), string(env.signed.all))
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}
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}
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@ -10,7 +10,7 @@ import (
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"github.com/distribution/distribution/v3/manifest"
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)
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var expectedManifestSerialization = []byte(`{
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const expectedManifestSerialization = `{
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"schemaVersion": 2,
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"mediaType": "application/vnd.docker.distribution.manifest.v2+json",
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"config": {
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@ -25,7 +25,7 @@ var expectedManifestSerialization = []byte(`{
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"digest": "sha256:62d8908bee94c202b2d35224a221aaa2058318bfa9879fa541efaecba272331b"
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}
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]
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}`)
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}`
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func makeTestManifest(mediaType string) Manifest {
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return Manifest{
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@ -64,17 +64,17 @@ func TestManifest(t *testing.T) {
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// Check that the canonical field is the same as json.MarshalIndent
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// with these parameters.
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p, err := json.MarshalIndent(&mfst, "", " ")
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expected, err := json.MarshalIndent(&mfst, "", " ")
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if err != nil {
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t.Fatalf("error marshaling manifest: %v", err)
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}
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if !bytes.Equal(p, canonical) {
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t.Fatalf("manifest bytes not equal: %q != %q", string(canonical), string(p))
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if !bytes.Equal(expected, canonical) {
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t.Fatalf("manifest bytes not equal:\nexpected:\n%s\nactual:\n%s\n", string(expected), string(canonical))
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}
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// Check that canonical field matches expected value.
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if !bytes.Equal(expectedManifestSerialization, canonical) {
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t.Fatalf("manifest bytes not equal: %q != %q", string(canonical), string(expectedManifestSerialization))
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if !bytes.Equal([]byte(expectedManifestSerialization), canonical) {
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t.Fatalf("manifest bytes not equal:\nexpected:\n%s\nactual:\n%s\n", expectedManifestSerialization, string(canonical))
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}
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var unmarshalled DeserializedManifest
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