public async Task VerifyAspnetSample(SampleImageData imageData)
{
if (imageData.OS == OS.Bionic && imageData.DockerfileSuffix != "ubuntu-x64")
{
return;
}
await VerifySampleAsync(imageData, SampleImageType.Aspnetapp, async (image, containerName) =>
{
try
{
DockerHelper.Run(
image: image,
name: containerName,
detach: true,
optionalRunArgs: "-p 80");
if (!Config.IsHttpVerificationDisabled)
{
await ImageScenarioVerifier.VerifyHttpResponseFromContainerAsync(containerName, DockerHelper, OutputHelper);
}
ValidateEnvironmentVariables(imageData, image, SampleImageType.Aspnetapp);
}
finally
{
DockerHelper.DeleteContainer(containerName);
}
});
}
private async Task VerifySampleAsync(
SampleImageData imageData,
SampleImageType sampleImageType,
Func <string, string, Task> verifyImageAsync)
{
string image = imageData.GetImage(sampleImageType, DockerHelper);
string imageType = Enum.GetName(typeof(SampleImageType), sampleImageType).ToLowerInvariant();
try
{
if (!imageData.IsPublished)
{
string sampleFolder = Path.Combine(s_samplesPath, imageType);
string dockerfilePath = $"{sampleFolder}/Dockerfile.{imageData.DockerfileSuffix}";
DockerHelper.Build(image, dockerfilePath, contextDir: sampleFolder, pull: Config.PullImages);
}
string containerName = imageData.GetIdentifier($"sample-{imageType}");
await verifyImageAsync(image, containerName);
}
finally
{
if (!imageData.IsPublished)
{
DockerHelper.DeleteImage(image);
}
}
}
private void GetNames(SampleImageData imageData, out string imageName, out string containerName)
{
// Need to allow pulling of the sample image since these are not built in the same pipeline
// as the other images; otherwise, these tests will fail due to lack of sample image.
imageName = imageData.GetImage(SampleImageType.Aspnetapp, DockerHelper, allowPull: true);
containerName = imageData.GetIdentifier("monitortest-sample");
}
public Task VerifyListenMode(MonitorImageData imageData, SampleImageData sampleData)
{
return(VerifyScenarioAsync(
monitorImageData: imageData,
sampleImageData: sampleData,
shareTmpVolume: false,
listenDiagPortVolume: true,
noAuthentication: true,
async(monitorName, sampleName) =>
{
if (!Config.IsHttpVerificationDisabled)
{
using HttpResponseMessage responseMessage =
await ImageScenarioVerifier.GetHttpResponseFromContainerAsync(
monitorName,
DockerHelper,
OutputHelper,
DefaultArtifactsPort,
UrlPath_Processes);
JsonElement rootElement = GetContentAsJsonElement(responseMessage);
// Verify returns an array with one element (the sample container process)
Assert.Equal(JsonValueKind.Array, rootElement.ValueKind);
Assert.Equal(1, rootElement.GetArrayLength());
}
}));
}
public void VerifyDotnetSample(SampleImageData imageData)
{
string image = imageData.GetImage(SampleImageType.Dotnetapp, DockerHelper);
string containerName = imageData.GetIdentifier("sample-dotnetapp");
string output = DockerHelper.Run(image, containerName);
Assert.StartsWith("Hello from .NET Core!", output);
}
public async Task VerifyDotnetSample(SampleImageData imageData)
{
await VerifySampleAsync(imageData, SampleImageType.Dotnetapp, (image, containerName) =>
{
string output = DockerHelper.Run(image, containerName);
Assert.StartsWith("Hello from .NET Core!", output);
return(Task.CompletedTask);
});
}
public void VerifyComplexAppSample()
{
string appTag = SampleImageData.GetImageName("complexapp-local-app");
string testTag = SampleImageData.GetImageName("complexapp-local-test");
string sampleFolder = Path.Combine(s_samplesPath, "complexapp");
string dockerfilePath = $"{sampleFolder}/Dockerfile";
string testContainerName = ImageData.GenerateContainerName("sample-complex-test");
string tempDir = null;
try
{
// Test that the app works
DockerHelper.Build(appTag, dockerfilePath, contextDir: sampleFolder, pull: Config.PullImages);
string containerName = ImageData.GenerateContainerName("sample-complex");
string output = DockerHelper.Run(appTag, containerName);
Assert.StartsWith("string: The quick brown fox jumps over the lazy dog", output);
if (!DockerHelper.IsLinuxContainerModeEnabled &&
DockerHelper.DockerArchitecture.StartsWith("arm", StringComparison.OrdinalIgnoreCase))
{
// Skipping run app tests due to a .NET issue: https://github.com/dotnet/runtime/issues/2082
return;
}
// Run the app's tests
DockerHelper.Build(testTag, dockerfilePath, target: "test", contextDir: sampleFolder);
DockerHelper.Run(testTag, testContainerName, skipAutoCleanup: true);
// Copy the test log from the container to the host
tempDir = Directory.CreateDirectory(
Path.Combine(Path.GetTempPath(), Path.GetRandomFileName())).FullName;
DockerHelper.Copy($"{testContainerName}:/source/tests/TestResults", tempDir);
string testLogFile = new DirectoryInfo($"{tempDir}/TestResults").GetFiles("*.trx").First().FullName;
// Open the test log file and verify the tests passed
XDocument doc = XDocument.Load(testLogFile);
XElement summary = doc.Root.Element(XName.Get("ResultSummary", doc.Root.Name.NamespaceName));
Assert.Equal("Completed", summary.Attribute("outcome").Value);
XElement counters = summary.Element(XName.Get("Counters", doc.Root.Name.NamespaceName));
Assert.Equal("2", counters.Attribute("total").Value);
Assert.Equal("2", counters.Attribute("passed").Value);
}
finally
{
if (tempDir != null)
{
Directory.Delete(tempDir, true);
}
DockerHelper.DeleteContainer(testContainerName);
DockerHelper.DeleteImage(testTag);
DockerHelper.DeleteImage(appTag);
}
}
public async Task VerifyDotnetSample(SampleImageData imageData)
{
await VerifySampleAsync(imageData, SampleImageType.Dotnetapp, (image, containerName) =>
{
string output = DockerHelper.Run(image, containerName);
Assert.True(output.Contains("42") || output.StartsWith("Hello"));
ValidateEnvironmentVariables(imageData, image, SampleImageType.Dotnetapp);
return(Task.CompletedTask);
});
}
private void ValidateEnvironmentVariables(SampleImageData imageData, string image, SampleImageType imageType)
{
List <EnvironmentVariableInfo> variables = new List <EnvironmentVariableInfo>();
variables.AddRange(ProductImageTests.GetCommonEnvironmentVariables());
if (imageType == SampleImageType.Aspnetapp)
{
variables.Add(new EnvironmentVariableInfo("ASPNETCORE_URLS", "http://+:80"));
}
EnvironmentVariableInfo.Validate(
variables,
image,
imageData,
DockerHelper);
}
public async Task VerifyAspnetSample(SampleImageData imageData)
{
string image = imageData.GetImage(SampleImageType.Aspnetapp, DockerHelper);
string containerName = imageData.GetIdentifier("sample-aspnetapp");
try
{
DockerHelper.Run(
image: image,
name: containerName,
detach: true,
optionalRunArgs: "-p 80");
if (!Config.IsHttpVerificationDisabled)
{
await ImageScenarioVerifier.VerifyHttpResponseFromContainerAsync(containerName, DockerHelper, OutputHelper);
}
}
finally
{
DockerHelper.DeleteContainer(containerName);
}
}
/// <summary>
/// Runs a single instance of each of the dotnet-monitor and samples images.
/// </summary>
/// <param name="monitorImageData">The image data of the dotnet-monitor image.</param>
/// <param name="shareTmpVolume">Set to true to mount the /tmp directory in both containers.</param>
/// <param name="listenDiagPortVolume">
/// Set to true to have the monitor container listen with a diagnostic port listener
/// for diagnostic connections from the samples container.
/// </param>
/// <param name="noAuthentication">Set to true to disable dotnet-monitor authenication.</param>
/// <param name="verifyContainerAsync">Callback to test some aspect of the containers.</param>
/// <param name="monitorRunArgsCallback">Allows for modifying the "docker run" args of the dotnet-monitor container.</param>
/// <param name="sampleRunArgsCallback">Allows for modifying the "docker run" args of the samples container.</param>
private async Task VerifyScenarioAsync(
MonitorImageData monitorImageData,
SampleImageData sampleImageData,
bool shareTmpVolume,
bool listenDiagPortVolume,
bool noAuthentication,
Func <string, string, Task> verifyContainerAsync,
Action <DockerRunArgsBuilder> monitorRunArgsCallback = null,
Action <DockerRunArgsBuilder> sampleRunArgsCallback = null)
{
GetNames(monitorImageData, out string monitorImageName, out string monitorContainerName);
GetNames(sampleImageData, out string sampleImageName, out string sampleContainerName);
DockerRunArgsBuilder monitorArgsBuilder = DockerRunArgsBuilder.Create()
.MonitorUrl(DefaultArtifactsPort);
DockerRunArgsBuilder sampleArgsBuilder = DockerRunArgsBuilder.Create()
.ExposePort(DefaultHttpPort);
string diagPortVolumeName = null;
string tmpVolumeName = null;
try
{
// Create a volume for the two containers to share the /tmp directory.
if (shareTmpVolume)
{
tmpVolumeName = DockerHelper.CreateVolume(UniqueName("tmpvol"));
monitorArgsBuilder.VolumeMount(tmpVolumeName, Directory_Tmp);
sampleArgsBuilder.VolumeMount(tmpVolumeName, Directory_Tmp);
}
// Create a volume so that the dotnet-monitor container can provide a
// diagnostic listening port to the samples container so that the samples
// process can connect to the dotnet-monitor process.
if (listenDiagPortVolume)
{
diagPortVolumeName = DockerHelper.CreateVolume(UniqueName("diagportvol"));
monitorArgsBuilder.VolumeMount(diagPortVolumeName, Directory_Diag);
monitorArgsBuilder.MonitorListen(File_DiagPort);
sampleArgsBuilder.VolumeMount(diagPortVolumeName, Directory_Diag);
sampleArgsBuilder.RuntimeSuspend(File_DiagPort);
}
// Allow modification of the "docker run" args of the monitor container
if (null != monitorRunArgsCallback)
{
monitorRunArgsCallback(monitorArgsBuilder);
}
// Allow modification of the "docker run" args of the samples container
if (null != sampleRunArgsCallback)
{
sampleRunArgsCallback(sampleArgsBuilder);
}
// Run the sample container
DockerHelper.Run(
image: sampleImageName,
name: sampleContainerName,
detach: true,
optionalRunArgs: sampleArgsBuilder.Build());
// Run the dotnet-monitor container
DockerHelper.Run(
image: monitorImageName,
name: monitorContainerName,
command: GetMonitorAdditionalArgs(noAuthentication),
detach: true,
optionalRunArgs: monitorArgsBuilder.Build());
await verifyContainerAsync(
monitorContainerName,
sampleContainerName);
}
finally
{
DockerHelper.DeleteContainer(monitorContainerName);
DockerHelper.DeleteContainer(sampleContainerName);
if (!string.IsNullOrEmpty(diagPortVolumeName))
{
DockerHelper.DeleteVolume(diagPortVolumeName);
}
if (!string.IsNullOrEmpty(tmpVolumeName))
{
DockerHelper.DeleteVolume(tmpVolumeName);
}
}
}
