public async Task WaitForOutputAsync_Test()
{
using var process = XProcess.Start("dotnet", "testee.dll -i", baseDir);
var found = await process.WaitForOutputAsync(str => str == "20", millsecondsTimeout : 3000);
found.IsTrue();
}
public async Task Publish_with_SingleFileEnabled_Test()
{
var rid = "win-x64";
var driverFileName = "chromedriver.exe";
var executableFileFormat = Format.PE32;
var unitTestProjectDir = FileIO.FindContainerDirToAncestor("*.csproj");
using var workDir = WorkDirectory.CreateCopyFrom(Path.Combine(unitTestProjectDir, "Project"), predicate: item => item.Name is not "obj" and not "bin");
var publishCommand = new[] {
"dotnet", "publish", "-r", rid, "-o", "out",
"-c:Release",
"-p:PublishChromeDriver=true",
"-p:PublishSingleFile=true",
"-p:SelfContained=false"
};
// IMPORTANT: 2nd time of publishing, sometimes lost driver file in the published folder, so we have to validate it..
for (var i = 0; i < 2; i++)
{
using var dotnet = await XProcess.Start(
filename : publishCommand.First(),
arguments : String.Join(' ', publishCommand.Skip(1)),
workDir).WaitForExitAsync();
dotnet.ExitCode.Is(0);
var driverFullPath = Path.Combine(workDir, "out", driverFileName);
File.Exists(driverFullPath).IsTrue();
DetectFormat(driverFullPath).Is(executableFileFormat);
}
}
public async Task Output_of_ProjectB_Contains_DriverFile_Test()
{
var vsAppDir = Environment.GetEnvironmentVariable("VSAPPIDDIR");
if (vsAppDir == null)
{
Assert.Inconclusive(@"This test requires Visual Studio and the definition of the ""VSAPPDIR"" environment variable to point out the directory where Visual Studio ""devenv.exe"" exists. (ex: VSAPPDIR=C:\Program Files\Microsoft Visual Studio\2022\Community\Common7\IDE\)");
}
var unitTestProjectDir = FileIO.FindContainerDirToAncestor("*.csproj");
using var workDir = WorkDirectory.CreateCopyFrom(Path.Combine(unitTestProjectDir, "ProjectAB"), item => item.Name is not "obj" and not "bin");
var nuget = Path.Combine(unitTestProjectDir, "..", "buildTools", "nuget.exe");
var devenv = Path.Combine(vsAppDir, "devenv.exe");
await XProcess.Start(nuget, "restore", workDir).ExitCodeIs(0);
await XProcess.Start(devenv, "ProjectAB.sln /Build", workDir).ExitCodeIs(0);
var outDir = Path.Combine(workDir, "ProjectB", "bin", "Debug", "net472");
var driverFullPath1 = Path.Combine(outDir, "geckodriver");
var driverFullPath2 = Path.Combine(outDir, "geckodriver.exe");
(File.Exists(driverFullPath1) || File.Exists(driverFullPath2)).IsTrue();
}
public async Task WaitForOutputAsync_TimeOuted_Test()
{
using var process = XProcess.Start("dotnet", "testee.dll -n", baseDir);
var found = await process.WaitForOutputAsync(str => false, millsecondsTimeout : 3000);
found.IsFalse();
}
public async Task Publish_by_msbuild_Test()
{
// Given
var solutionDir = FileIO.FindContainerDirToAncestor("*.sln");
var srcDir = Path.Combine(solutionDir, "SampleApps", "BlazorWasmApp0");
using var workDir = WorkDirectory.CreateCopyFrom(srcDir, dst => dst.Name is not "obj" and not "bin");
for (var i = 0; i < 2; i++)
{
Console.WriteLine($"{(i == 0 ? "1st" : "2nd")} time publishing...");
// When
await XProcess.Start("dotnet", "restore", workDir).WaitForExitAsync();
var dotnetCLI = await XProcess.Start("dotnet", "msbuild -p:Configuration=Debug -p:BlazorEnableCompression=false -p:DeployOnBuild=true -p:PublishUrl=bin/publish", workDir).WaitForExitAsync();
dotnetCLI.ExitCode.Is(0, message: dotnetCLI.StdOutput + dotnetCLI.StdError);
// Then
// Validate prerendered contents.
var wwwrootDir = Path.Combine(workDir, "bin", "publish", "wwwroot");
ValidatePrerenderedContents_of_BlazorWasmApp0(wwwrootDir);
}
}
public async Task Publish_with_SingleFileEnabled_Test()
{
var rid = "win-x64";
var driverFileName = "geckodriver.exe";
var executableFileFormat = Format.PE64;
using var workDir = this.CreateWorkDir();
var publishCommand = new[] {
"dotnet", "publish", "-r", rid, "-o", "out",
"-c:Release",
"-p:PublishGeckoDriver=true",
"-p:PublishSingleFile=true",
"-p:SelfContained=false"
};
// IMPORTANT: 2nd time of publishing, sometimes lost driver file in the published folder, so we have to validate it..
for (var i = 0; i < 2; i++)
{
await XProcess.Start(
filename : publishCommand.First(),
arguments : String.Join(' ', publishCommand.Skip(1)),
workDir).ExitCodeIs(0);
var driverFullPath = Path.Combine(workDir, "out", driverFileName);
File.Exists(driverFullPath).IsTrue();
DetectFormat(driverFullPath).Is(executableFileFormat);
}
}
public void Start_when_file_not_found_Test()
{
Assert.ThrowsAsync <Win32Exception>(async() =>
{
using var process = await XProcess.Start(Path.Combine(".", Guid.NewGuid().ToString("N")) + ".exe").WaitForExitAsync();
});
}
static async Task Main(string[] args)
{
Console.WriteLine("Start server...");
using var serverProcess = XProcess.Start(
"dotnet", "run --project Server --urls=http://127.0.0.1:5010",
configure: option => { option.TerminateWhenDisposing = true; });
var serverStarted = false;
await foreach (var line in serverProcess.GetOutputAsyncStream())
{
Console.WriteLine(line);
if (line.Trim().StartsWith("Now listening on:"))
{
serverStarted = true;
break;
}
}
if (serverStarted == false)
{
return;
}
Console.WriteLine("Start fetching...");
var httpClient = new HttpClient();
var htmlContent = await httpClient.GetStringAsync("http://127.0.0.1:5010/");
var targetDir = Path.Combine("public", "wwwroot");
Directory.CreateDirectory(targetDir);
File.WriteAllText(Path.Combine(targetDir, "root.html"), htmlContent);
Console.WriteLine("Complete.");
}
public static async ValueTask ExitCodeIs(this XProcess process, int expected)
{
using (process)
{
await process.WaitForExitAsync();
process.ExitCode.Is(expected, "message: " + process.Output);
}
}
public async Task ExitCode_Test()
{
using var processA = await XProcess.Start("dotnet", "testee.dll", baseDir).WaitForExitAsync();
processA.ExitCode.Is(0);
using var processB = await XProcess.Start("dotnet", "testee.dll --exitcode 123", baseDir).WaitForExitAsync();
processB.ExitCode.Is(123);
}
public async Task Publish_Test()
{
// Given
var solutionDir = FileIO.FindContainerDirToAncestor("*.sln");
var srcDir = Path.Combine(solutionDir, "SampleApps", "BlazorWasmApp0");
using var workDir = WorkDirectory.CreateCopyFrom(srcDir, dst => dst.Name is not "obj" and not "bin");
var expectedHomeTitles = new Dictionary <int, string> {
[1] = "Home", [2] = "My Home"
};
var expectedEnvNames = new Dictionary <int, string> {
[1] = "Prerendering", [2] = "Foo"
};
for (var i = 1; i <= 2; i++)
{
Console.WriteLine($"{(i == 1 ? "1st" : "2nd")} time publishing...");
// When
var arg = "publish -c:Debug -p:BlazorEnableCompression=false -o:bin/publish";
// if 2nd time publishing, override the environment name.
if (i == 2)
{
arg += " -p:BlazorWasmPrerenderingEnvironment=" + expectedEnvNames[2];
}
var dotnetCLI = await XProcess.Start("dotnet", arg, workDir).WaitForExitAsync();
dotnetCLI.ExitCode.Is(0, message: dotnetCLI.StdOutput + dotnetCLI.StdError);
// Then
// Validate prerendered contents.
var wwwrootDir = Path.Combine(workDir, "bin", "publish", "wwwroot");
ValidatePrerenderedContents_of_BlazorWasmApp0(
wwwrootDir,
homeTitle: expectedHomeTitles[i],
environment: expectedEnvNames[i]);
// Validate PWA assets manifest.
var indexHtmlBytes = File.ReadAllBytes(Path.Combine(wwwrootDir, "index.html"));
using var sha256 = SHA256.Create();
var hash = "sha256-" + Convert.ToBase64String(sha256.ComputeHash(indexHtmlBytes));
var serviceWorkerAssetsJs = File.ReadAllText(Path.Combine(wwwrootDir, "my-assets.js"));
serviceWorkerAssetsJs = Regex.Replace(serviceWorkerAssetsJs, @"^self\.assetsManifest\s*=\s*", "");
serviceWorkerAssetsJs = Regex.Replace(serviceWorkerAssetsJs, ";\\s*$", "");
var assetsManifestFile = JsonSerializer.Deserialize <AssetsManifestFile>(serviceWorkerAssetsJs);
var assetManifestEntry = assetsManifestFile?.assets?.First(a => a.url == "index.html");
assetManifestEntry.IsNotNull();
assetManifestEntry !.hash.Is(hash);
}
}
public async Task PublishWithRuntimeIdentifier_NoPublish_Test(string rid, string driverFileName, Format _)
{
using var workDir = this.CreateWorkDir();
var dotnet = await XProcess.Start("dotnet", $"publish -r {rid} -o out", workDir).WaitForExitAsync();
dotnet.ExitCode.Is(0, message: dotnet.Output);
var driverFullPath = Path.Combine(workDir, "out", driverFileName);
File.Exists(driverFullPath).IsFalse();
}
public async Task PublishWithRuntimeIdentifier_with_MSBuildProp_Test(string rid, string driverFileName, Format executableFileFormat)
{
using var workDir = this.CreateWorkDir();
await XProcess.Start("dotnet", $"publish -r {rid} -o out -p:PublishGeckoDriver=true", workDir)
.ExitCodeIs(0);
var driverFullPath = Path.Combine(workDir, "out", driverFileName);
File.Exists(driverFullPath).IsTrue();
DetectFormat(driverFullPath).Is(executableFileFormat);
}
public async Task PublishWithRuntimeIdentifier_with_DefineConstants_Test(string rid, string driverFileName, Format executableFileFormat)
{
using var workDir = this.CreateWorkDir();
await XProcess.Start("dotnet", $"publish -r {rid} -o out -p:DefineConstants=_PUBLISH_GECKODRIVER", workDir)
.ExitCodeIs(0);
var driverFullPath = Path.Combine(workDir, "out", driverFileName);
File.Exists(driverFullPath).IsTrue();
DetectFormat(driverFullPath).Is(executableFileFormat);
}
public async Task BuildWithRuntimeIdentifier_Test(string rid, string driverFileName, Format executableFileFormat)
{
using var workDir = this.CreateWorkDir();
var dotnet = await XProcess.Start("dotnet", $"build -r {rid} -o out", workDir).WaitForExitAsync();
dotnet.ExitCode.Is(0, message: dotnet.Output);
var driverFullPath = Path.Combine(workDir, "out", driverFileName);
File.Exists(driverFullPath).IsTrue();
DetectFormat(driverFullPath).Is(executableFileFormat);
}
public async Task Publish_with_HTTP500_Test()
{
// Given
var solutionDir = FileIO.FindContainerDirToAncestor("*.sln");
var srcDir = Path.Combine(solutionDir, "SampleApps", "BlazorWasmApp1");
using var workDir = WorkDirectory.CreateCopyFrom(srcDir, dst => dst.Name is not "obj" and not "bin");
// When (Set the hoting environment name to "ExceptionTest")
var dotnetCLI = await XProcess.Start("dotnet", "publish -c:Release -p:BlazorWasmPrerenderingEnvironment=ExceptionTest -p:BlazorEnableCompression=false --nologo", workDir).WaitForExitAsync();
// Then (Exit code is NOT 0)
dotnetCLI.ExitCode.IsNot(0, message: dotnetCLI.Output);
}
public async Task PublishWithRuntimeIdentifier_NoPublish_Test(string rid, string driverFileName, Format _)
{
var unitTestProjectDir = FileIO.FindContainerDirToAncestor("*.csproj");
using var workDir = WorkDirectory.CreateCopyFrom(Path.Combine(unitTestProjectDir, "Project"), predicate: item => item.Name is not "obj" and not "bin");
using var dotnet = await XProcess.Start("dotnet", $"publish -r {rid} -o out", workDir).WaitForExitAsync();
dotnet.ExitCode.Is(0);
var driverFullPath = Path.Combine(workDir, "out", driverFileName);
File.Exists(driverFullPath).IsFalse();
}
public async Task GetStdOutAsyncStream_Test()
{
using var process = XProcess.Start("dotnet", "testee.dll --exitcode 234", baseDir);
var outputs = new StringBuilder();
await foreach (var output in process.GetStdOutAsyncStream())
{
outputs.AppendLine(output);
}
process.ExitCode.Is(234);
var nl = Environment.NewLine;
outputs.ToString().Is($"Hello,{nl}Nice to{nl}");
}
public async Task GetStdErrtAsyncStream_Test()
{
using var process = XProcess.Start("dotnet", "testee.dll", baseDir);
var outputs = new StringBuilder();
await foreach (var output in process.GetStdErrAsyncStream())
{
outputs.AppendLine(output);
}
process.ExitCode.Is(0);
var nl = Environment.NewLine;
outputs.ToString().Is($"everyone.{nl}meet you.{nl}");
}
public async ValueTask <WorkDirectory> PublishAsync()
{
if (!this.PublishedOnce)
{
var publishProcess = XProcess.Start(
"dotnet",
$"publish -c:{this.Configuration} -p:BlazorWasmPrerendering=disable -p:BlazorEnableCompression=false -p:UsingBrowserRuntimeWorkload=false",
workingDirectory: this.ProjectDir);
await publishProcess.WaitForExitAsync();
publishProcess.ExitCode.Is(0, message: publishProcess.StdOutput + publishProcess.StdError);
this.PublishedOnce = true;
}
return(WorkDirectory.CreateCopyFrom(this.PublishSrcDir, _ => true));
}
public async Task PublishWithRuntimeIdentifier_with_DefineConstants_Test(string rid, string driverFileName, Format executableFileFormat)
{
var unitTestProjectDir = FileIO.FindContainerDirToAncestor("*.csproj");
using var workDir = WorkDirectory.CreateCopyFrom(Path.Combine(unitTestProjectDir, "Project"), predicate: item => item.Name is not "obj" and not "bin");
using var dotnet = await XProcess.Start("dotnet", $"publish -r {rid} -o out -p:DefineConstants=_PUBLISH_CHROMEDRIVER", workDir).WaitForExitAsync();
dotnet.ExitCode.Is(0);
var driverFullPath = Path.Combine(workDir, "out", driverFileName);
File.Exists(driverFullPath).IsTrue();
DetectFormat(driverFullPath).Is(executableFileFormat);
}
public static async ValueTask WaitForOutput(this XProcess process, Func <string, bool> predicate, int millsecondsTimeout)
{
var bufferedOutput = process.GetAndClearBufferedOutput();
if (predicate(bufferedOutput))
{
return;
}
var cts = new CancellationTokenSource(millsecondsTimeout);
await foreach (var output in process.GetOutputAsyncStream().WithCancellation(cts.Token))
{
if (predicate(output))
{
return;
}
}
}
public async Task Output_of_ProjectB_Contains_DriverFile_Test()
{
var unitTestProjectDir = FileIO.FindContainerDirToAncestor("*.csproj");
using var workDir = WorkDirectory.CreateCopyFrom(Path.Combine(unitTestProjectDir, "ProjectAB"), item => item.Name is not "obj" and not "bin");
//var devenv = Environment.ExpandEnvironmentVariables(Path.Combine("%DevEnvDir%", "devenv.exe"));
var devenv = @"C:\Program Files\Microsoft Visual Studio\2022\Preview\Common7\IDE\devenv.exe";
using var nugetProcess = await XProcess.Start("nuget", "restore", workDir).WaitForExitAsync();
nugetProcess.ExitCode.Is(0);
using var devenvProcess = await XProcess.Start(devenv, "ProjectAB.sln /Build", workDir).WaitForExitAsync();
devenvProcess.ExitCode.Is(0);
var outDir = Path.Combine(workDir, "ProjectB", "bin", "Debug", "net472");
var driverFullPath1 = Path.Combine(outDir, "chromedriver");
var driverFullPath2 = Path.Combine(outDir, "chromedriver.exe");
(File.Exists(driverFullPath1) || File.Exists(driverFullPath2)).IsTrue();
}
public async Task AppSettings_Test()
{
// Given
var solutionDir = FileIO.FindContainerDirToAncestor("*.sln");
var srcDir = Path.Combine(solutionDir, "SampleApps", "BlazorWasmApp0");
using var workDir = WorkDirectory.CreateCopyFrom(srcDir, dst => dst.Name is not "obj" and not "bin");
File.WriteAllText(Path.Combine(workDir, "wwwroot", "appsettings.json"), @"{""HomeTitle"":""127.0.0.1""}");
// When
var dotnetCLI = await XProcess.Start("dotnet", "publish -c:Debug -p:BlazorEnableCompression=false -o:bin/publish", workDir).WaitForExitAsync();
dotnetCLI.ExitCode.Is(0, message: dotnetCLI.StdOutput + dotnetCLI.StdError);
// Then
// Validate prerendered contents.
var wwwrootDir = Path.Combine(workDir, "bin", "publish", "wwwroot");
ValidatePrerenderedContents_of_BlazorWasmApp0(wwwrootDir, homeTitle: "127.0.0.1");
}
public async Task GetAndClearBufferedOutput_Test()
{
using var process = XProcess.Start("dotnet", "testee.dll -i -o mixboth", baseDir);
await process.GetOutputAsyncStream().GetAsyncEnumerator().MoveNextAsync();
await Task.Delay(500);
var outputLines1 = process.GetAndClearBufferedOutput().Split('\n');
(outputLines1.Length > 0).IsTrue();
await Task.Delay(500);
var outputLines2 = process.Output.Split('\n');
(outputLines2.Length > 0).IsTrue();
var outputLines = outputLines1.Concat(outputLines2).ToArray();
for (var i = 0; i < outputLines.Length; i++)
{
outputLines[i].Is(i.ToString());
}
}
public async Task StdOutput_Test()
{
using var process = await XProcess.Start("dotnet", "testee.dll", baseDir).WaitForExitAsync();
process.StdOutput.Is("Hello,\nNice to");
}
public void ExitCode_of_running_process_is_null_Test()
{
using var process = XProcess.Start("dotnet", "testee.dll --infinitecounter", baseDir);
process.ExitCode.IsNull();
}
public async Task Output_Test()
{
using var process = await XProcess.Start("dotnet", "testee.dll", baseDir).WaitForExitAsync();
process.Output.Is("Hello,\neveryone.\nNice to\nmeet you.");
}
public async Task StdError_Test()
{
using var process = await XProcess.Start("dotnet", "testee.dll", baseDir).WaitForExitAsync();
process.StdError.Is("everyone.\nmeet you.");
}