public void ContainerLimits(RuntimeImageDescriptor imageDescriptor)
{
// Container limits are only supported on 4.8 for Server 2019 and 2022.
if (imageDescriptor.Version != "4.8" ||
(imageDescriptor.OsVariant != OsVersion.WSC_LTSC2019 &&
imageDescriptor.OsVariant != OsVersion.WSC_LTSC2022))
{
_imageTestHelper.OutputHelper.WriteLine("Test skipped due to unsupported version.");
return;
}
string appId = $"container-limits-{DateTime.Now.ToFileTime()}";
string workDir = Path.Combine(
Directory.GetCurrentDirectory(),
"projects",
$"dotnetapp-{imageDescriptor.Version}");
string baseBuildImage = _imageTestHelper.GetImage("sdk", imageDescriptor.SdkVersion, imageDescriptor.OsVariant);
string baseRuntimeImage = _imageTestHelper.GetImage("runtime", imageDescriptor.Version, imageDescriptor.OsVariant);
List <string> appBuildArgs = new ()
{
$"BASE_BUILD_IMAGE={baseBuildImage}",
$"BASE_RUNTIME_IMAGE={baseRuntimeImage}"
};
string runCommand = "getProcessorCount";
try
{
_imageTestHelper.DockerHelper.Build(
tag: appId,
dockerfile: Path.Combine(workDir, "Dockerfile"),
contextDir: workDir,
buildArgs: appBuildArgs.ToArray());
string output = _imageTestHelper.DockerHelper.Run(image: appId, name: appId, command: runCommand, optionalRunArgs: "--cpus 0.5");
Assert.Equal("1", output);
string processorCount = "20";
output = _imageTestHelper.DockerHelper.Run(image: appId, name: appId, command: runCommand, optionalRunArgs: $"--cpus 0.5 -e COMPLUS_PROCESSOR_COUNT={processorCount}");
Assert.Equal(processorCount, output);
}
finally
{
_imageTestHelper.DockerHelper.DeleteContainer(appId);
_imageTestHelper.DockerHelper.DeleteImage(appId);
}
}
private void VerifyFxImages(RuntimeImageDescriptor imageDescriptor, string appDescriptor, string runCommand, bool includeRuntime)
{
string baseBuildImage = _imageTestHelper.GetImage("sdk", imageDescriptor.SdkVersion, imageDescriptor.OsVariant);
List <string> appBuildArgs = new List <string> {
$"BASE_BUILD_IMAGE={baseBuildImage}"
};
if (includeRuntime)
{
string baseRuntimeImage = _imageTestHelper.GetImage("runtime", imageDescriptor.Version, imageDescriptor.OsVariant);
appBuildArgs.Add($"BASE_RUNTIME_IMAGE={baseRuntimeImage}");
}
_imageTestHelper.BuildAndTestImage(
imageDescriptor: imageDescriptor,
buildArgs: appBuildArgs,
appDescriptor: appDescriptor,
runCommand: runCommand,
testUrl: ""
);
}
public void VerifyImagesWithWebApps(RuntimeImageDescriptor imageDescriptor)
{
VerifyFxImages(imageDescriptor, "webapp", "powershell -command \"dir ./bin/SimpleWebApplication.dll\"", false);
}
public void VerifyImagesWithApps(RuntimeImageDescriptor imageDescriptor)
{
VerifyFxImages(imageDescriptor, "dotnetapp", "", true);
}