public async Task TestPushAsync()
{
localRegistry.PullAndPushToLocal("busybox", "busybox");
IBlob testLayerBlob = Blobs.From("crepecake");
// Known digest for 'crepecake'
DescriptorDigest testLayerBlobDigest =
DescriptorDigest.FromHash(
"52a9e4d4ba4333ce593707f98564fee1e6d898db0d3602408c0b2a6a424d357c");
IBlob testContainerConfigurationBlob = Blobs.From("12345");
DescriptorDigest testContainerConfigurationBlobDigest =
DescriptorDigest.FromHash(
"5994471abb01112afcc18159f6cc74b4f511b99806da59b3caf5a9c173cacfc5");
// Creates a valid image manifest.
V22ManifestTemplate expectedManifestTemplate = new V22ManifestTemplate();
expectedManifestTemplate.AddLayer(9, testLayerBlobDigest);
expectedManifestTemplate.SetContainerConfiguration(5, testContainerConfigurationBlobDigest);
// Pushes the BLOBs.
RegistryClient registryClient =
RegistryClient.CreateFactory(EVENT_HANDLERS, "localhost:5000", "testimage")
.SetAllowInsecureRegistries(true)
.NewRegistryClient();
Assert.IsFalse(
await registryClient.PushBlobAsync(testLayerBlobDigest, testLayerBlob, null, _ => { }).ConfigureAwait(false));
Assert.IsFalse(
await registryClient.PushBlobAsync(
testContainerConfigurationBlobDigest,
testContainerConfigurationBlob,
null,
_ => { }).ConfigureAwait(false));
// Pushes the manifest.
DescriptorDigest imageDigest = await registryClient.PushManifestAsync(expectedManifestTemplate, "latest").ConfigureAwait(false);
// Pulls the manifest.
V22ManifestTemplate manifestTemplate =
await registryClient.PullManifestAsync <V22ManifestTemplate>("latest").ConfigureAwait(false);
Assert.AreEqual(1, manifestTemplate.Layers.Count);
Assert.AreEqual(testLayerBlobDigest, manifestTemplate.Layers[0].Digest);
Assert.IsNotNull(manifestTemplate.GetContainerConfiguration());
Assert.AreEqual(
testContainerConfigurationBlobDigest,
manifestTemplate.GetContainerConfiguration().Digest);
// Pulls the manifest by digest.
V22ManifestTemplate manifestTemplateByDigest =
await registryClient.PullManifestAsync <V22ManifestTemplate>(imageDigest.ToString()).ConfigureAwait(false);
Assert.AreEqual(
await Digests.ComputeJsonDigestAsync(manifestTemplate).ConfigureAwait(false),
await Digests.ComputeJsonDigestAsync(manifestTemplateByDigest).ConfigureAwait(false));
}
public void TestFromJson()
{
// Loads the JSON string.
SystemPath jsonFile = Paths.Get(TestResources.GetResource("core/json/v22manifest.json").ToURI());
// Deserializes into a manifest JSON object.
V22ManifestTemplate manifestJson =
JsonTemplateMapper.ReadJsonFromFile <V22ManifestTemplate>(jsonFile);
Assert.AreEqual(
DescriptorDigest.FromDigest(
"sha256:8c662931926fa990b41da3c9f42663a537ccd498130030f9149173a0493832ad"),
manifestJson.GetContainerConfiguration().Digest);
Assert.AreEqual(1000, manifestJson.GetContainerConfiguration().Size);
Assert.AreEqual(
DescriptorDigest.FromHash(
"4945ba5011739b0b98c4a41afe224e417f47c7c99b2ce76830999c9a0861b236"),
manifestJson.Layers[0].Digest);
Assert.AreEqual(1000_000, manifestJson.Layers[0].Size);
}
public async Task TestWriteMetadata_v22Async()
{
SystemPath containerConfigurationJsonFile =
Paths.Get(
TestResources.GetResource("core/json/containerconfig.json").ToURI());
ContainerConfigurationTemplate containerConfigurationTemplate =
JsonTemplateMapper.ReadJsonFromFile <ContainerConfigurationTemplate>(
containerConfigurationJsonFile);
SystemPath manifestJsonFile =
Paths.Get(TestResources.GetResource("core/json/v22manifest.json").ToURI());
IBuildableManifestTemplate manifestTemplate =
JsonTemplateMapper.ReadJsonFromFile <V22ManifestTemplate>(manifestJsonFile);
ImageReference imageReference = ImageReference.Parse("image.reference/project/thing:tag");
await new CacheStorageWriter(cacheStorageFiles)
.WriteMetadataAsync(imageReference, manifestTemplate, containerConfigurationTemplate).ConfigureAwait(false);
SystemPath savedManifestPath =
cacheRoot.Resolve("images/image.reference/project/thing!tag/manifest.json");
SystemPath savedConfigPath =
cacheRoot.Resolve("images/image.reference/project/thing!tag/config.json");
Assert.IsTrue(Files.Exists(savedManifestPath));
Assert.IsTrue(Files.Exists(savedConfigPath));
V22ManifestTemplate savedManifest =
JsonTemplateMapper.ReadJsonFromFile <V22ManifestTemplate>(savedManifestPath);
Assert.AreEqual(
"8c662931926fa990b41da3c9f42663a537ccd498130030f9149173a0493832ad",
savedManifest.GetContainerConfiguration().Digest.GetHash());
ContainerConfigurationTemplate savedContainerConfig =
JsonTemplateMapper.ReadJsonFromFile <ContainerConfigurationTemplate>(savedConfigPath);
Assert.AreEqual("wasm", savedContainerConfig.Architecture);
}