Files
csharp/tests/E2E.Aot.Tests/MinikubeTests.cs
Boshi Lian 5de1c25cf1 migrate to record (#1665)
* migrate to record

* chore: update project files and clean up unused references

* refactor: convert classes to records and simplify constructors for IntOrString, ResourceQuantity, and V1Patch

* fix: define IsExternalInit to resolve CS0518 error in IntOrString

* refactor: change IntOrString and ResourceQuantity from records to structs, update implicit conversions, and simplify null checks

* refactor: add JsonPropertyName attribute to Value property in IntOrString struct

* refactor: simplify V1Patch constructor and improve argument validation

* refactor: remove unnecessary CultureInfo parameter in ToInt method

* Update src/KubernetesClient/Models/ResourceQuantity.cs

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update src/KubernetesClient/Models/IntOrString.cs

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Revert "Update src/KubernetesClient/Models/ResourceQuantity.cs"

This reverts commit 62b20a691554659e28d419067220dc1a0620133b.

* refactor: remove commented-out formatting check and simplify build command

* refactor: remove IValidate.cs from project references in Aot and Classic

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
2025-09-22 14:20:13 -07:00

394 lines
14 KiB
C#

using ICSharpCode.SharpZipLib.Tar;
using k8s.Autorest;
using k8s.Models;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Security.Cryptography;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using Xunit;
namespace k8s.E2E
{
[Collection(nameof(Onebyone))]
public class MinikubeTests
{
[MinikubeFact]
public void SimpleTest()
{
var namespaceParameter = "default";
var podName = "k8scsharp-e2e-pod";
using var client = CreateClient();
void Cleanup()
{
var pods = client.CoreV1.ListNamespacedPod(namespaceParameter);
while (pods.Items.Any(p => p.Metadata.Name == podName))
{
try
{
client.CoreV1.DeleteNamespacedPod(podName, namespaceParameter);
}
catch (HttpOperationException e)
{
if (e.Response.StatusCode == System.Net.HttpStatusCode.NotFound)
{
return;
}
}
}
}
try
{
Cleanup();
client.CoreV1.CreateNamespacedPod(
new V1Pod()
{
Metadata = new V1ObjectMeta { Name = podName, },
Spec = new V1PodSpec
{
Containers = new[] { new V1Container() { Name = "k8scsharp-e2e", Image = "nginx", }, },
},
},
namespaceParameter);
var pods = client.CoreV1.ListNamespacedPod(namespaceParameter);
Assert.Contains(pods.Items, p => p.Metadata.Name == podName);
}
finally
{
Cleanup();
}
}
[MinikubeFact]
public async Task LogStreamTestAsync()
{
var namespaceParameter = "default";
var podName = "k8scsharp-e2e-logstream-pod";
using var client = CreateClient();
void Cleanup()
{
var pods = client.CoreV1.ListNamespacedPod(namespaceParameter);
while (pods.Items.Any(p => p.Metadata.Name == podName))
{
try
{
client.CoreV1.DeleteNamespacedPod(podName, namespaceParameter);
}
catch (HttpOperationException e)
{
if (e.Response.StatusCode == System.Net.HttpStatusCode.NotFound)
{
return;
}
}
}
}
try
{
Cleanup();
client.CoreV1.CreateNamespacedPod(
new V1Pod()
{
Metadata = new V1ObjectMeta { Name = podName, },
Spec = new V1PodSpec
{
Containers = new[]
{
new V1Container()
{
Name = "k8scsharp-e2e-logstream",
Image = "busybox",
Command = new[] { "ping" },
Args = new[] { "-i", "10", "127.0.0.1" },
},
},
},
},
namespaceParameter);
var lines = new List<string>();
var started = new ManualResetEvent(false);
async Task<V1Pod> Pod()
{
var pods = client.CoreV1.ListNamespacedPod(namespaceParameter);
var pod = pods.Items.First(p => p.Metadata.Name == podName);
while (pod.Status.Phase != "Running")
{
await Task.Delay(TimeSpan.FromSeconds(1)).ConfigureAwait(false);
return await Pod().ConfigureAwait(false);
}
return pod;
}
var pod = await Pod().ConfigureAwait(false);
var stream = client.CoreV1.ReadNamespacedPodLog(pod.Metadata.Name, pod.Metadata.NamespaceProperty, follow: true);
using var reader = new StreamReader(stream);
var copytask = Task.Run(() =>
{
for (; ; )
{
try
{
lines.Add(reader.ReadLine());
}
finally
{
started.Set();
}
}
});
Assert.True(started.WaitOne(TimeSpan.FromMinutes(2)));
await Task.Delay(TimeSpan.FromSeconds(1)).ConfigureAwait(false);
Assert.Null(copytask.Exception);
Assert.Equal(2, lines.Count);
await Task.Delay(TimeSpan.FromSeconds(11)).ConfigureAwait(false);
Assert.Equal(3, lines.Count);
}
finally
{
Cleanup();
}
}
[MinikubeFact]
public async Task DatetimeFieldTest()
{
using var kubernetes = CreateClient();
await kubernetes.CoreV1.CreateNamespacedEventAsync(
new Corev1Event
{
InvolvedObject = new V1ObjectReference
{
ApiVersion = "v1alpha1",
Kind = "Test",
Name = "test",
NamespaceProperty = "default",
ResourceVersion = "1",
Uid = "1",
},
Metadata = new V1ObjectMeta
{
GenerateName = "started-",
},
Action = "STARTED",
Type = "Normal",
Reason = "STARTED",
Message = "Started",
EventTime = DateTime.Now,
FirstTimestamp = DateTime.Now,
LastTimestamp = DateTime.Now,
ReportingComponent = "37",
ReportingInstance = "38",
},
"default"
).ConfigureAwait(false);
}
[MinikubeFact]
public async Task CopyToPodTestAsync()
{
var namespaceParameter = "default";
var podName = "k8scsharp-e2e-cp-pod";
using var client = CreateClient();
async Task<int> CopyFileToPodAsync(string name, string @namespace, string container, Stream inputFileStream, string destinationFilePath, CancellationToken cancellationToken = default(CancellationToken))
{
// The callback which processes the standard input, standard output and standard error of exec method
var handler = new ExecAsyncCallback(async (stdIn, stdOut, stdError) =>
{
var fileInfo = new FileInfo(destinationFilePath);
try
{
using (var memoryStream = new MemoryStream())
{
using (var tarOutputStream = new TarOutputStream(memoryStream, Encoding.Default))
{
tarOutputStream.IsStreamOwner = false;
var fileSize = inputFileStream.Length;
var entry = TarEntry.CreateTarEntry(fileInfo.Name);
entry.Size = fileSize;
tarOutputStream.PutNextEntry(entry);
await inputFileStream.CopyToAsync(tarOutputStream).ConfigureAwait(false);
tarOutputStream.CloseEntry();
}
memoryStream.Position = 0;
await memoryStream.CopyToAsync(stdIn).ConfigureAwait(false);
await memoryStream.FlushAsync().ConfigureAwait(false);
stdIn.Close();
}
}
catch (Exception ex)
{
throw new IOException($"Copy command failed: {ex.Message}");
}
using StreamReader streamReader = new StreamReader(stdError);
while (streamReader.EndOfStream == false)
{
string error = await streamReader.ReadToEndAsync().ConfigureAwait(false);
throw new IOException($"Copy command failed: {error}");
}
});
string destinationFolder = Path.GetDirectoryName(destinationFilePath).Replace("\\", "/");
return await client.NamespacedPodExecAsync(
name,
@namespace,
container,
new string[] { "tar", "-xmf", "-", "-C", destinationFolder },
false,
handler,
cancellationToken).ConfigureAwait(false);
}
void Cleanup()
{
var pods = client.CoreV1.ListNamespacedPod(namespaceParameter);
while (pods.Items.Any(p => p.Metadata.Name == podName))
{
try
{
client.CoreV1.DeleteNamespacedPod(podName, namespaceParameter);
}
catch (HttpOperationException e)
{
if (e.Response.StatusCode == System.Net.HttpStatusCode.NotFound)
{
return;
}
}
}
}
try
{
Cleanup();
client.CoreV1.CreateNamespacedPod(
new V1Pod()
{
Metadata = new V1ObjectMeta { Name = podName, },
Spec = new V1PodSpec
{
Containers = new[]
{
new V1Container()
{
Name = "container",
Image = "ubuntu",
// Image = "busybox", // TODO not work with busybox
Command = new[] { "sleep" },
Args = new[] { "infinity" },
},
},
},
},
namespaceParameter);
var lines = new List<string>();
var started = new ManualResetEvent(false);
async Task<V1Pod> Pod()
{
var pods = client.CoreV1.ListNamespacedPod(namespaceParameter);
var pod = pods.Items.First(p => p.Metadata.Name == podName);
while (pod.Status.Phase != "Running")
{
await Task.Delay(TimeSpan.FromSeconds(1)).ConfigureAwait(false);
return await Pod().ConfigureAwait(false);
}
return pod;
}
var pod = await Pod().ConfigureAwait(false);
async Task AssertMd5sumAsync(string file, byte[] orig)
{
var ws = await client.WebSocketNamespacedPodExecAsync(
pod.Metadata.Name,
pod.Metadata.NamespaceProperty,
new string[] { "md5sum", file },
"container").ConfigureAwait(false);
var demux = new StreamDemuxer(ws);
demux.Start();
var buff = new byte[4096];
var stream = demux.GetStream(1, 1);
var read = stream.Read(buff, 0, 4096);
var remotemd5 = Encoding.Default.GetString(buff);
remotemd5 = remotemd5.Substring(0, 32);
var md5 = MD5.Create().ComputeHash(orig);
var localmd5 = BitConverter.ToString(md5).Replace("-", string.Empty).ToLower();
Assert.Equal(localmd5, remotemd5);
}
//
{
// small
var content = new byte[1 * 1024 * 1024];
new Random().NextBytes(content);
await CopyFileToPodAsync(pod.Metadata.Name, pod.Metadata.NamespaceProperty, "container", new MemoryStream(content), "/tmp/test").ConfigureAwait(false);
await AssertMd5sumAsync("/tmp/test", content).ConfigureAwait(false);
}
{
// big
var content = new byte[40 * 1024 * 1024];
new Random().NextBytes(content);
await CopyFileToPodAsync(pod.Metadata.Name, pod.Metadata.NamespaceProperty, "container", new MemoryStream(content), "/tmp/test").ConfigureAwait(false);
await AssertMd5sumAsync("/tmp/test", content).ConfigureAwait(false);
}
}
finally
{
Cleanup();
}
}
[MinikubeFact]
public async Task VersionTestAsync()
{
using var client = CreateClient();
var version = await client.Version.GetCodeAsync().ConfigureAwait(false);
Assert.NotNull(version);
}
public static IKubernetes CreateClient()
{
return new Kubernetes(KubernetesClientConfiguration.BuildDefaultConfig());
}
}
}