public void TestReadListOfJson()
{
SystemPath jsonFile = Paths.Get(TestResources.GetResource("core/json/basic_list.json").ToURI());
string jsonString = Encoding.UTF8.GetString(Files.ReadAllBytes(jsonFile));
IList <TestJson> listofJsons = JsonTemplateMapper.ReadListOfJson <TestJson>(jsonString);
TestJson json1 = listofJsons[0];
TestJson json2 = listofJsons[1];
DescriptorDigest digest1 =
DescriptorDigest.FromDigest(
"sha256:91e0cae00b86c289b33fee303a807ae72dd9f0315c16b74e6ab0cdbe9d996c10");
DescriptorDigest digest2 =
DescriptorDigest.FromDigest(
"sha256:8c662931926fa990b41da3c9f42663a537ccd498130030f9149173a0493832ad");
Assert.AreEqual(1, json1.Number);
Assert.AreEqual(2, json2.Number);
Assert.AreEqual("text1", json1.Text);
Assert.AreEqual("text2", json2.Text);
Assert.AreEqual(digest1, json1.Digest);
Assert.AreEqual(digest2, json2.Digest);
Assert.AreEqual(10, json1.InnerObject.Number);
Assert.AreEqual(20, json2.InnerObject.Number);
Assert.AreEqual(2, json1.List.Count);
Assert.IsTrue(json2.List.Count == 0);
}
public void TestReadJsonWithLock()
{
SystemPath jsonFile = Paths.Get(TestResources.GetResource("core/json/basic.json").ToURI());
// Deserializes into a metadata JSON object.
TestJson testJson = JsonTemplateMapper.ReadJsonFromFileWithLock <TestJson>(jsonFile);
Assert.AreEqual(testJson.Number, 54);
Assert.AreEqual(testJson.Text, "crepecake");
Assert.AreEqual(
testJson.Digest,
DescriptorDigest.FromDigest(
"sha256:8c662931926fa990b41da3c9f42663a537ccd498130030f9149173a0493832ad"));
Assert.IsInstanceOf <TestJson.InnerObjectClass>(testJson.InnerObject);
Assert.AreEqual(testJson.InnerObject.Number, 23);
Assert.AreEqual(
testJson.InnerObject.Texts, new[] { "first text", "second text" });
Assert.AreEqual(testJson.InnerObject.Digests, new[]
{
DescriptorDigest.FromDigest("sha256:91e0cae00b86c289b33fee303a807ae72dd9f0315c16b74e6ab0cdbe9d996c10"),
DescriptorDigest.FromHash("4945ba5011739b0b98c4a41afe224e417f47c7c99b2ce76830999c9a0861b236")
});
// ignore testJson.list
}
public void TestToJson()
{
// Loads the expected JSON string.
SystemPath jsonFile = Paths.Get(TestResources.GetResource("core/json/containerconfig.json").ToURI());
string expectedJson = Encoding.UTF8.GetString(Files.ReadAllBytes(jsonFile));
// Creates the JSON object to serialize.
ContainerConfigurationTemplate containerConfigJson = new ContainerConfigurationTemplate
{
Created = "1970-01-01T00:00:20Z",
Architecture = "wasm",
Os = "js"
};
containerConfigJson.SetContainerEnvironment(new[] { "VAR1=VAL1", "VAR2=VAL2" });
containerConfigJson.SetContainerEntrypoint(new[] { "some", "entrypoint", "command" });
containerConfigJson.SetContainerCmd(new[] { "arg1", "arg2" });
containerConfigJson.SetContainerHealthCheckTest(new[] { "CMD-SHELL", "/checkhealth" });
containerConfigJson.SetContainerHealthCheckInterval(3000000000L);
containerConfigJson.SetContainerHealthCheckTimeout(1000000000L);
containerConfigJson.SetContainerHealthCheckStartPeriod(2000000000L);
containerConfigJson.SetContainerHealthCheckRetries(3);
containerConfigJson.SetContainerExposedPorts(
new Dictionary <string, IDictionary <object, object> >
{
["1000/tcp"] =
ImmutableDictionary.Create <object, object>(),
["2000/tcp"] =
ImmutableDictionary.Create <object, object>(),
["3000/udp"] =
ImmutableDictionary.Create <object, object>()
}.ToImmutableSortedDictionary());
containerConfigJson.SetContainerLabels(ImmutableDic.Of("key1", "value1", "key2", "value2"));
containerConfigJson.SetContainerVolumes(
ImmutableDic.Of <string, IDictionary <object, object> >(
"/var/job-result-data", ImmutableDictionary.Create <object, object>(), "/var/log/my-app-logs", ImmutableDictionary.Create <object, object>()));
containerConfigJson.SetContainerWorkingDir("/some/workspace");
containerConfigJson.SetContainerUser("tomcat");
containerConfigJson.AddLayerDiffId(
DescriptorDigest.FromDigest(
"sha256:8c662931926fa990b41da3c9f42663a537ccd498130030f9149173a0493832ad"));
containerConfigJson.AddHistoryEntry(
HistoryEntry.CreateBuilder()
.SetCreationTimestamp(Instant.FromUnixTimeSeconds(0))
.SetAuthor("Bazel")
.SetCreatedBy("bazel build ...")
.SetEmptyLayer(true)
.Build());
containerConfigJson.AddHistoryEntry(
HistoryEntry.CreateBuilder()
.SetCreationTimestamp(Instant.FromUnixTimeSeconds(20))
.SetAuthor("Fib")
.SetCreatedBy("fib")
.Build());
// Serializes the JSON object.
Assert.AreEqual(expectedJson, JsonTemplateMapper.ToUtf8String(containerConfigJson));
}
public void TestCreateFromDigest_pass()
{
string goodHash = CreateGoodHash('a');
string goodDigest = "sha256:" + CreateGoodHash('a');
DescriptorDigest descriptorDigest = DescriptorDigest.FromDigest(goodDigest);
Assert.AreEqual(goodHash, descriptorDigest.GetHash());
Assert.AreEqual(goodDigest, descriptorDigest.ToString());
}
public void TestFromJson()
{
// Loads the JSON string.
SystemPath jsonFile = Paths.Get(TestResources.GetResource("core/json/containerconfig.json").ToURI());
// Deserializes into a manifest JSON object.
ContainerConfigurationTemplate containerConfigJson =
JsonTemplateMapper.ReadJsonFromFile <ContainerConfigurationTemplate>(jsonFile);
Assert.AreEqual("1970-01-01T00:00:20Z", containerConfigJson.Created);
Assert.AreEqual("wasm", containerConfigJson.Architecture);
Assert.AreEqual("js", containerConfigJson.Os);
Assert.AreEqual(
new[] { "VAR1=VAL1", "VAR2=VAL2" }, containerConfigJson.GetContainerEnvironment());
Assert.AreEqual(
new[] { "some", "entrypoint", "command" },
containerConfigJson.GetContainerEntrypoint());
Assert.AreEqual(new[] { "arg1", "arg2" }, containerConfigJson.GetContainerCmd());
Assert.AreEqual(
new[] { "CMD-SHELL", "/checkhealth" }, containerConfigJson.GetContainerHealthTest());
Assert.IsNotNull(containerConfigJson.GetContainerHealthInterval());
Assert.AreEqual(3000000000L, containerConfigJson.GetContainerHealthInterval().GetValueOrDefault());
Assert.IsNotNull(containerConfigJson.GetContainerHealthTimeout());
Assert.AreEqual(1000000000L, containerConfigJson.GetContainerHealthTimeout().GetValueOrDefault());
Assert.IsNotNull(containerConfigJson.GetContainerHealthStartPeriod());
Assert.AreEqual(
2000000000L, containerConfigJson.GetContainerHealthStartPeriod().GetValueOrDefault());
Assert.IsNotNull(containerConfigJson.GetContainerHealthRetries());
Assert.AreEqual(3, containerConfigJson.GetContainerHealthRetries().GetValueOrDefault());
Assert.AreEqual(
ImmutableDic.Of("key1", "value1", "key2", "value2"),
containerConfigJson.GetContainerLabels());
Assert.AreEqual("/some/workspace", containerConfigJson.GetContainerWorkingDir());
Assert.AreEqual(
DescriptorDigest.FromDigest(
"sha256:8c662931926fa990b41da3c9f42663a537ccd498130030f9149173a0493832ad"),
containerConfigJson.GetLayerDiffId(0));
Assert.AreEqual(
ImmutableArray.Create(
HistoryEntry.CreateBuilder()
.SetCreationTimestamp(Instant.FromUnixTimeSeconds(0))
.SetAuthor("Bazel")
.SetCreatedBy("bazel build ...")
.SetEmptyLayer(true)
.Build(),
HistoryEntry.CreateBuilder()
.SetCreationTimestamp(Instant.FromUnixTimeSeconds(20))
.SetAuthor("Fib")
.SetCreatedBy("fib")
.Build()),
containerConfigJson.History);
}
public void SetUp()
{
digest1 =
DescriptorDigest.FromDigest(
"sha256:abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789");
digest2 =
DescriptorDigest.FromDigest(
"sha256:0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef");
id =
DescriptorDigest.FromDigest(
"sha256:9876543210fedcba9876543210fedcba9876543210fedcba9876543210fedcba");
}
public void TestCreateFromDigest_fail()
{
const string badDigest = "sha256:not a valid digest";
try
{
DescriptorDigest.FromDigest(badDigest);
Assert.Fail("Invalid digest should have caused digest creation failure.");
}
catch (DigestException ex)
{
Assert.AreEqual("Invalid digest: " + badDigest, ex.Message);
}
}
public void TestWriteJson()
{
SystemPath jsonFile = Paths.Get(TestResources.GetResource("core/json/basic.json").ToURI());
string expectedJson = Encoding.UTF8.GetString(Files.ReadAllBytes(jsonFile));
TestJson testJson = new TestJson
{
Number = 54,
Text = "crepecake",
Digest =
DescriptorDigest.FromDigest(
"sha256:8c662931926fa990b41da3c9f42663a537ccd498130030f9149173a0493832ad"),
InnerObject = new TestJson.InnerObjectClass
{
Number = 23,
Texts = new List <string> {
"first text", "second text"
},
Digests = new[]
{
DescriptorDigest.FromDigest(
"sha256:91e0cae00b86c289b33fee303a807ae72dd9f0315c16b74e6ab0cdbe9d996c10"),
DescriptorDigest.FromHash(
"4945ba5011739b0b98c4a41afe224e417f47c7c99b2ce76830999c9a0861b236")
}
}
};
TestJson.InnerObjectClass innerObject1 = new TestJson.InnerObjectClass
{
Number = 42,
Texts = new List <string>()
};
TestJson.InnerObjectClass innerObject2 = new TestJson.InnerObjectClass
{
Number = 99,
Texts = new List <string> {
"some text"
},
Digests =
new List <DescriptorDigest> {
DescriptorDigest.FromDigest(
"sha256:d38f571aa1c11e3d516e0ef7e513e7308ccbeb869770cb8c4319d63b10a0075e")
}
};
testJson.List = new[] { innerObject1, innerObject2 };
Assert.AreEqual(expectedJson, JsonTemplateMapper.ToUtf8String(testJson));
}
//private static DescriptorDigest fakeDigest = DescriptorDigest.fromHash(new string('a', 64));
private void SetUp(ManifestFormat imageFormat)
{
Image.Builder testImageBuilder =
Image.CreateBuilder(imageFormat)
.SetCreated(Instant.FromUnixTimeSeconds(20))
.SetArchitecture("wasm")
.SetOs("js")
.AddEnvironmentVariable("VAR1", "VAL1")
.AddEnvironmentVariable("VAR2", "VAL2")
.SetEntrypoint(new[] { "some", "entrypoint", "command" })
.SetProgramArguments(new[] { "arg1", "arg2" })
.SetHealthCheck(
DockerHealthCheck.FromCommand(ImmutableArray.Create("CMD-SHELL", "/checkhealth"))
.SetInterval(Duration.FromSeconds(3))
.SetTimeout(Duration.FromSeconds(1))
.SetStartPeriod(Duration.FromSeconds(2))
.SetRetries(3)
.Build())
.AddExposedPorts(ImmutableHashSet.Create(Port.Tcp(1000), Port.Tcp(2000), Port.Udp(3000)))
.AddVolumes(
ImmutableHashSet.Create(
AbsoluteUnixPath.Get("/var/job-result-data"),
AbsoluteUnixPath.Get("/var/log/my-app-logs")))
.AddLabels(ImmutableDic.Of("key1", "value1", "key2", "value2"))
.SetWorkingDirectory("/some/workspace")
.SetUser("tomcat");
DescriptorDigest fakeDigest =
DescriptorDigest.FromDigest(
"sha256:8c662931926fa990b41da3c9f42663a537ccd498130030f9149173a0493832ad");
testImageBuilder.AddLayer(
new FakeLayer(fakeDigest));
testImageBuilder.AddHistory(
HistoryEntry.CreateBuilder()
.SetCreationTimestamp(Instant.FromUnixTimeSeconds(0))
.SetAuthor("Bazel")
.SetCreatedBy("bazel build ...")
.SetEmptyLayer(true)
.Build());
testImageBuilder.AddHistory(
HistoryEntry.CreateBuilder()
.SetCreationTimestamp(Instant.FromUnixTimeSeconds(20))
.SetAuthor("Fib")
.SetCreatedBy("fib")
.Build());
imageToJsonTranslator = new ImageToJsonTranslator(testImageBuilder.Build());
}
public void TestToJson()
{
// Loads the expected JSON string.
SystemPath jsonFile = Paths.Get(TestResources.GetResource("core/json/ocimanifest.json").ToURI());
string expectedJson = Encoding.UTF8.GetString(Files.ReadAllBytes(jsonFile));
// Creates the JSON object to serialize.
OCIManifestTemplate manifestJson = new OCIManifestTemplate();
manifestJson.SetContainerConfiguration(
1000,
DescriptorDigest.FromDigest(
"sha256:8c662931926fa990b41da3c9f42663a537ccd498130030f9149173a0493832ad"));
manifestJson.AddLayer(
1000_000,
DescriptorDigest.FromHash(
"4945ba5011739b0b98c4a41afe224e417f47c7c99b2ce76830999c9a0861b236"));
// Serializes the JSON object.
Assert.AreEqual(expectedJson, JsonTemplateMapper.ToUtf8String(manifestJson));
}
public void TestFromJson()
{
// Loads the JSON string.
SystemPath jsonFile = Paths.Get(TestResources.GetResource("core/json/ocimanifest.json").ToURI());
// Deserializes into a manifest JSON object.
OCIManifestTemplate manifestJson =
JsonTemplateMapper.ReadJsonFromFile <OCIManifestTemplate>(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 void TestFromJson()
{
// Loads the JSON string.
SystemPath jsonFile = Paths.Get(TestResources.GetResource("core/json/v21manifest.json").ToURI());
// Deserializes into a manifest JSON object.
V21ManifestTemplate manifestJson =
JsonTemplateMapper.ReadJsonFromFile <V21ManifestTemplate>(jsonFile);
Assert.AreEqual(
DescriptorDigest.FromDigest(
"sha256:8c662931926fa990b41da3c9f42663a537ccd498130030f9149173a0493832ad"),
manifestJson.FsLayers[0].GetDigest());
ContainerConfigurationTemplate containerConfiguration =
manifestJson.GetContainerConfiguration().OrElse(null);
Assert.AreEqual(
new[] { "JAVA_HOME=/opt/openjdk", "PATH=/opt/openjdk/bin" },
containerConfiguration.GetContainerEnvironment());
Assert.AreEqual(
new[] { "/opt/openjdk/bin/java" }, containerConfiguration.GetContainerEntrypoint());
}
public void TestUseAsMapKey()
{
DescriptorDigest descriptorDigestA1 = DescriptorDigest.FromHash(CreateGoodHash('a'));
DescriptorDigest descriptorDigestA2 = DescriptorDigest.FromHash(CreateGoodHash('a'));
DescriptorDigest descriptorDigestA3 =
DescriptorDigest.FromDigest("sha256:" + CreateGoodHash('a'));
DescriptorDigest descriptorDigestB = DescriptorDigest.FromHash(CreateGoodHash('b'));
IDictionary <DescriptorDigest, string> digestMap = new Dictionary <DescriptorDigest, string>
{
[descriptorDigestA1] = "digest with a"
};
Assert.AreEqual("digest with a", digestMap[descriptorDigestA1]);
Assert.AreEqual("digest with a", digestMap[descriptorDigestA2]);
Assert.AreEqual("digest with a", digestMap[descriptorDigestA3]);
Assert.IsFalse(digestMap.ContainsKey(descriptorDigestB));
digestMap[descriptorDigestA2] = "digest with a";
Assert.AreEqual("digest with a", digestMap[descriptorDigestA1]);
Assert.AreEqual("digest with a", digestMap[descriptorDigestA2]);
Assert.AreEqual("digest with a", digestMap[descriptorDigestA3]);
Assert.IsFalse(digestMap.ContainsKey(descriptorDigestB));
digestMap[descriptorDigestA3] = "digest with a";
Assert.AreEqual("digest with a", digestMap[descriptorDigestA1]);
Assert.AreEqual("digest with a", digestMap[descriptorDigestA2]);
Assert.AreEqual("digest with a", digestMap[descriptorDigestA3]);
Assert.IsFalse(digestMap.ContainsKey(descriptorDigestB));
digestMap[descriptorDigestB] = "digest with b";
Assert.AreEqual("digest with a", digestMap[descriptorDigestA1]);
Assert.AreEqual("digest with a", digestMap[descriptorDigestA2]);
Assert.AreEqual("digest with a", digestMap[descriptorDigestA3]);
Assert.AreEqual("digest with b", digestMap[descriptorDigestB]);
}
public void TestToImage_v21()
{
// Loads the JSON string.
SystemPath jsonFile =
Paths.Get(TestResources.GetResource("core/json/v21manifest.json").ToURI());
// Deserializes into a manifest JSON object.
V21ManifestTemplate manifestTemplate =
JsonTemplateMapper.ReadJsonFromFile <V21ManifestTemplate>(jsonFile);
Image image = JsonToImageTranslator.ToImage(manifestTemplate);
IList <ILayer> layers = image.GetLayers();
Assert.AreEqual(2, layers.Count);
Assert.AreEqual(
DescriptorDigest.FromDigest(
"sha256:5bd451067f9ab05e97cda8476c82f86d9b69c2dffb60a8ad2fe3723942544ab3"),
layers[0].GetBlobDescriptor().GetDigest());
Assert.AreEqual(
DescriptorDigest.FromDigest(
"sha256:8c662931926fa990b41da3c9f42663a537ccd498130030f9149173a0493832ad"),
layers[1].GetBlobDescriptor().GetDigest());
}
private void TestToImage_buildable <T>(
string jsonFilename) where T : IBuildableManifestTemplate
{
// Loads the container configuration JSON.
SystemPath containerConfigurationJsonFile =
Paths.Get(
TestResources.GetResource("core/json/containerconfig.json").ToURI());
ContainerConfigurationTemplate containerConfigurationTemplate =
JsonTemplateMapper.ReadJsonFromFile <ContainerConfigurationTemplate>(
containerConfigurationJsonFile);
// Loads the manifest JSON.
SystemPath manifestJsonFile =
Paths.Get(TestResources.GetResource(jsonFilename).ToURI());
T manifestTemplate =
JsonTemplateMapper.ReadJsonFromFile <T>(manifestJsonFile);
Image image = JsonToImageTranslator.ToImage(manifestTemplate, containerConfigurationTemplate);
IList <ILayer> layers = image.GetLayers();
Assert.AreEqual(1, layers.Count);
Assert.AreEqual(
new BlobDescriptor(
1000000,
DescriptorDigest.FromDigest(
"sha256:4945ba5011739b0b98c4a41afe224e417f47c7c99b2ce76830999c9a0861b236")),
layers[0].GetBlobDescriptor());
Assert.AreEqual(
DescriptorDigest.FromDigest(
"sha256:8c662931926fa990b41da3c9f42663a537ccd498130030f9149173a0493832ad"),
layers[0].GetDiffId());
CollectionAssert.AreEqual(
ImmutableArray.Create(
HistoryEntry.CreateBuilder()
.SetCreationTimestamp(Instant.FromUnixTimeSeconds(0))
.SetAuthor("Bazel")
.SetCreatedBy("bazel build ...")
.SetEmptyLayer(true)
.Build(),
HistoryEntry.CreateBuilder()
.SetCreationTimestamp(Instant.FromUnixTimeSeconds(20))
.SetAuthor("Fib")
.SetCreatedBy("fib")
.Build()),
image.GetHistory());
Assert.AreEqual(Instant.FromUnixTimeSeconds(20), image.GetCreated());
Assert.AreEqual(new[] { "some", "entrypoint", "command" }, image.GetEntrypoint());
Assert.AreEqual(ImmutableDic.Of("VAR1", "VAL1", "VAR2", "VAL2"), image.GetEnvironment());
Assert.AreEqual("/some/workspace", image.GetWorkingDirectory());
Assert.AreEqual(
ImmutableHashSet.Create(Port.Tcp(1000), Port.Tcp(2000), Port.Udp(3000)), image.GetExposedPorts());
Assert.AreEqual(
ImmutableHashSet.Create(
AbsoluteUnixPath.Get("/var/job-result-data"),
AbsoluteUnixPath.Get("/var/log/my-app-logs")),
image.GetVolumes());
Assert.AreEqual("tomcat", image.GetUser());
Assert.AreEqual("value1", image.GetLabels()["key1"]);
Assert.AreEqual("value2", image.GetLabels()["key2"]);
Assert.AreEqual(2, image.GetLabels().Count);
}