public void CreateWebHostBuilderPattern__InvalidReturnType_CanFindServiceProvider()
{
var factory = HostFactoryResolver.ResolveServiceProviderFactory(typeof(CreateWebHostBuilderInvalidSignature.Program).Assembly);
Assert.NotNull(factory);
Assert.Null(factory(Array.Empty <string>()));
}
public void NoSpecialEntryPointPatternHangs()
{
var factory = HostFactoryResolver.ResolveServiceProviderFactory(typeof(NoSpecialEntryPointPatternHangs.Program).Assembly, s_WaitTimeout);
Assert.NotNull(factory);
Assert.Throws <InvalidOperationException>(() => factory(Array.Empty <string>()));
}
public void CreateWebHostBuilderPattern_CanFindServiceProvider()
{
var factory = HostFactoryResolver.ResolveServiceProviderFactory(typeof(CreateWebHostBuilderPatternTestSite.Program).Assembly);
Assert.NotNull(factory);
Assert.IsAssignableFrom <IServiceProvider>(factory(Array.Empty <string>()));
}
public void NoSpecialEntryPointPatternMainNoArgs()
{
var factory = HostFactoryResolver.ResolveServiceProviderFactory(typeof(NoSpecialEntryPointPatternMainNoArgs.Program).Assembly, s_WaitTimeout);
Assert.NotNull(factory);
Assert.IsAssignableFrom <IServiceProvider>(factory(Array.Empty <string>()));
}
public void CreateHostBuilderPattern__Invalid_CantFindServiceProvider()
{
var factory = HostFactoryResolver.ResolveServiceProviderFactory(typeof(CreateHostBuilderInvalidSignature.Program).Assembly, s_WaitTimeout);
Assert.NotNull(factory);
Assert.Throws <InvalidOperationException>(() => factory(Array.Empty <string>()));
}
public void TopLevelStatements()
{
var assembly = Assembly.Load("TopLevelStatements");
var factory = HostFactoryResolver.ResolveServiceProviderFactory(assembly, s_WaitTimeout);
Assert.NotNull(factory);
Assert.IsAssignableFrom <IServiceProvider>(factory(Array.Empty <string>()));
}
public void TopLevelStatementsTestsTimeout()
{
var assembly = Assembly.Load("TopLevelStatementsTestsTimeout");
var factory = HostFactoryResolver.ResolveServiceProviderFactory(assembly, s_WaitTimeout);
Assert.NotNull(factory);
Assert.Throws <InvalidOperationException>(() => factory(Array.Empty <string>()));
}
private IServiceProvider?CreateFromHosting(string[] args)
{
_reporter.WriteVerbose(DesignStrings.FindingHostingServices);
var serviceProviderFactory = HostFactoryResolver.ResolveServiceProviderFactory(_startupAssembly);
if (serviceProviderFactory == null)
{
_reporter.WriteVerbose(DesignStrings.NoCreateHostBuilder);
return(null);
}
var aspnetCoreEnvironment = Environment.GetEnvironmentVariable("ASPNETCORE_ENVIRONMENT");
var dotnetEnvironment = Environment.GetEnvironmentVariable("DOTNET_ENVIRONMENT");
var environment = aspnetCoreEnvironment
?? dotnetEnvironment
?? "Development";
if (aspnetCoreEnvironment == null)
{
Environment.SetEnvironmentVariable("ASPNETCORE_ENVIRONMENT", environment);
}
if (dotnetEnvironment == null)
{
Environment.SetEnvironmentVariable("DOTNET_ENVIRONMENT", environment);
}
_reporter.WriteVerbose(DesignStrings.UsingEnvironment(environment));
try
{
var services = serviceProviderFactory(args);
if (services == null)
{
_reporter.WriteWarning(DesignStrings.MalformedCreateHostBuilder);
return(null);
}
_reporter.WriteVerbose(DesignStrings.UsingHostingServices);
return(services.CreateScope().ServiceProvider);
}
catch (Exception ex)
{
if (ex is TargetInvocationException)
{
ex = ex.InnerException !;
}
_reporter.WriteVerbose(ex.ToString());
_reporter.WriteWarning(DesignStrings.InvokeCreateHostBuilderFailed(ex.Message));
return(null);
}
}
public void NoSpecialEntryPointPatternThrows()
{
using var _ = RemoteExecutor.Invoke(() =>
{
var factory = HostFactoryResolver.ResolveServiceProviderFactory(typeof(NoSpecialEntryPointPatternThrows.Program).Assembly, s_WaitTimeout);
Assert.NotNull(factory);
Assert.Throws <Exception>(() => factory(Array.Empty <string>()));
});
}
public void NoSpecialEntryPointPattern()
{
using var _ = RemoteExecutor.Invoke(() =>
{
var factory = HostFactoryResolver.ResolveServiceProviderFactory(typeof(NoSpecialEntryPointPattern.Program).Assembly, s_WaitTimeout);
Assert.NotNull(factory);
Assert.IsAssignableFrom <IServiceProvider>(factory(Array.Empty <string>()));
});
}
public void ApplicationNameSetFromArgument()
{
Assembly assembly = Assembly.Load("ApplicationNameSetFromArgument");
var factory = HostFactoryResolver.ResolveServiceProviderFactory(assembly, s_WaitTimeout);
IServiceProvider?serviceProvider = factory(Array.Empty <string>());
var configuration = (IConfiguration)serviceProvider.GetService(typeof(IConfiguration));
Assert.Contains("ApplicationNameSetFromArgument", configuration["applicationName"]);
}
public int Process()
{
var assemblyName = new AssemblyName(_context.AssemblyName);
var assembly = Assembly.Load(assemblyName);
var entryPointType = assembly.EntryPoint?.DeclaringType;
if (entryPointType == null)
{
_reporter.WriteError(Resources.FormatMissingEntryPoint(_context.AssemblyPath));
return(3);
}
try
{
var serviceFactory = HostFactoryResolver.ResolveServiceProviderFactory(assembly);
if (serviceFactory == null)
{
_reporter.WriteError(Resources.FormatMethodsNotFound(
HostFactoryResolver.BuildWebHost,
HostFactoryResolver.CreateHostBuilder,
HostFactoryResolver.CreateWebHostBuilder,
entryPointType));
return(4);
}
var services = serviceFactory(Array.Empty <string>());
if (services == null)
{
_reporter.WriteError(Resources.FormatServiceProviderNotFound(
typeof(IServiceProvider),
HostFactoryResolver.BuildWebHost,
HostFactoryResolver.CreateHostBuilder,
HostFactoryResolver.CreateWebHostBuilder,
entryPointType));
return(5);
}
var success = GetDocuments(services);
if (!success)
{
return(6);
}
}
catch (Exception ex)
{
_reporter.WriteError(ex.ToString());
return(7);
}
return(0);
}
private IServiceProvider CreateFromHosting(string[] args)
{
_reporter.WriteVerbose(DesignStrings.FindingHostingServices);
var serviceProviderFactory = HostFactoryResolver.ResolveServiceProviderFactory(_startupAssembly);
if (serviceProviderFactory == null)
{
_reporter.WriteVerbose(DesignStrings.NoCreateHostBuilder);
return null;
}
// TODO: Remove when dotnet/cli#6617 is fixed
var environment = Environment.GetEnvironmentVariable("ASPNETCORE_ENVIRONMENT");
if (environment == null)
{
environment = "Development";
Environment.SetEnvironmentVariable("ASPNETCORE_ENVIRONMENT", environment);
}
_reporter.WriteVerbose(DesignStrings.UsingEnvironment(environment));
try
{
var services = serviceProviderFactory(args);
if (services == null)
{
_reporter.WriteWarning(DesignStrings.MalformedCreateHostBuilder);
return null;
}
_reporter.WriteVerbose(DesignStrings.UsingHostingServices);
return services.CreateScope().ServiceProvider;
}
catch (Exception ex)
{
if (ex is TargetInvocationException)
{
ex = ex.InnerException;
}
_reporter.WriteVerbose(ex.ToString());
_reporter.WriteWarning(DesignStrings.InvokeCreateHostBuilderFailed(ex.Message));
return null;
}
}
public void NoSpecialEntryPointPatternCanRunInParallel()
{
var factory = HostFactoryResolver.ResolveServiceProviderFactory(typeof(NoSpecialEntryPointPattern.Program).Assembly, s_WaitTimeout);
Assert.NotNull(factory);
var tasks = new Task <IServiceProvider> [30];
int index = 0;
for (int i = 0; i < tasks.Length; i++)
{
tasks[index++] = Task.Run(() => factory(Array.Empty <string>()));
}
Task.WaitAll(tasks);
foreach (var t in tasks)
{
Assert.IsAssignableFrom <IServiceProvider>(t.Result);
}
}
public void BuildWebHostPattern__Invalid_CantFindServiceProvider()
{
var factory = HostFactoryResolver.ResolveServiceProviderFactory(typeof(BuildWebHostInvalidSignature.Program).Assembly);
Assert.NotNull(factory);
}
public void CreateHostBuilderPattern__Invalid_CantFindServiceProvider()
{
var factory = HostFactoryResolver.ResolveServiceProviderFactory(typeof(CreateHostBuilderInvalidSignature.Program).Assembly);
Assert.Null(factory);
}