public void Scopes_Factories()
{
IList <IServiceProvider> serviceProviders = new List <IServiceProvider>();
var services = new ServiceCollection();
services.AddTransient <A>(p =>
{
serviceProviders.Add(p);
return(new A());
});
var rootScopeFactory = new WebHostServiceProvider(new ServiceCollection());
var jobHostProvider = new JobHostServiceProvider(services, rootScopeFactory, rootScopeFactory);
// Get this service twice.
// The IServiceProvider passed to the factory should be different because they are separate scopes.
var scope1 = jobHostProvider.CreateScope();
scope1.ServiceProvider.GetService <A>();
var scope2 = jobHostProvider.CreateScope();
scope2.ServiceProvider.GetService <A>();
Assert.Equal(2, serviceProviders.Count);
Assert.NotSame(serviceProviders[0], serviceProviders[1]);
}
public IHost BuildHost(bool skipHostStartup, bool skipHostConfigurationParsing)
{
if (_count == 0)
{
_count++;
var services = new ServiceCollection();
var rootServiceProvider = new WebHostServiceProvider(services);
var mockDepValidator = new Mock <IDependencyValidator>();
var host = new HostBuilder()
.UseServiceProviderFactory(new JobHostScopedServiceProviderFactory(rootServiceProvider, rootServiceProvider, mockDepValidator.Object))
.Build();
throw new InvalidOperationException("boom!");
}
else if (_count == 1)
{
_count++;
_pause();
}
else
{
throw new InvalidOperationException("We should never get here.");
}
return(null);
}
public void Scopes_Factories()
{
using (new TestScopedEnvironmentVariable(EnvironmentSettingNames.AzureWebJobsFeatureFlags, ScriptConstants.FeatureFlagEnableEnhancedScopes))
{
IList <IServiceProvider> serviceProviders = new List <IServiceProvider>();
var services = new ServiceCollection();
services.AddTransient <A>(p =>
{
serviceProviders.Add(p);
return(new A());
});
var rootScopeFactory = new WebHostServiceProvider(new ServiceCollection());
var jobHostProvider = new JobHostServiceProvider(services, rootScopeFactory, rootScopeFactory);
// Get this service twice.
// The IServiceProvider passed to the factory should be different because they are separate scopes.
var scope1 = jobHostProvider.CreateScope();
scope1.ServiceProvider.GetService <A>();
var scope2 = jobHostProvider.CreateScope();
scope2.ServiceProvider.GetService <A>();
Assert.Equal(2, serviceProviders.Count);
Assert.NotSame(serviceProviders[0], serviceProviders[1]);
}
}
public static IHostBuilder ConfigureDefaultTestWebScriptHost(this IHostBuilder builder, Action <IWebJobsBuilder> configureWebJobs,
Action <ScriptApplicationHostOptions> configure = null, bool runStartupHostedServices = false, Action <IServiceCollection> configureRootServices = null)
{
var webHostOptions = new ScriptApplicationHostOptions()
{
IsSelfHost = true,
ScriptPath = TestHelpers.FunctionsTestDirectory,
LogPath = TestHelpers.GetHostLogFileDirectory().FullName
};
TestMetricsLogger metricsLogger = new TestMetricsLogger();
configure?.Invoke(webHostOptions);
// Register root services
var services = new ServiceCollection();
AddMockedSingleton <IDebugStateProvider>(services);
AddMockedSingleton <IScriptHostManager>(services);
AddMockedSingleton <IEnvironment>(services);
AddMockedSingleton <IScriptWebHostEnvironment>(services);
AddMockedSingleton <IEventGenerator>(services);
AddMockedSingleton <IFunctionInvocationDispatcherFactory>(services);
AddMockedSingleton <IHttpWorkerService>(services);
AddMockedSingleton <IApplicationLifetime>(services);
AddMockedSingleton <IDependencyValidator>(services);
AddMockedSingleton <IAzureBlobStorageProvider>(services);
services.AddSingleton <HostNameProvider>();
services.AddSingleton <IMetricsLogger>(metricsLogger);
services.AddWebJobsScriptHostRouting();
services.AddLogging();
services.AddFunctionMetadataManager(webHostOptions, metricsLogger);
configureRootServices?.Invoke(services);
var rootProvider = new WebHostServiceProvider(services);
builder
.AddWebScriptHost(rootProvider, rootProvider, webHostOptions, configureWebJobs)
.ConfigureAppConfiguration(c =>
{
c.AddTestSettings();
})
.ConfigureServices(s =>
{
s.AddScriptGrpc();
});
if (!runStartupHostedServices)
{
builder.ConfigureServices(s => s.RemoveAll <IHostedService>());
}
webHostOptions.RootServiceProvider = rootProvider;
return(builder);
}
public void Scopes_ChildScopeIsIsolated()
{
var services = new ServiceCollection();
services.AddScoped <A>();
var rootScopeFactory = new WebHostServiceProvider(new ServiceCollection());
var jobHostProvider = new JobHostServiceProvider(services, rootScopeFactory, rootScopeFactory);
var a1 = jobHostProvider.GetService <A>();
jobHostProvider.CreateScope();
var a2 = jobHostProvider.GetService <A>();
Assert.NotNull(a1);
Assert.NotNull(a2);
Assert.Same(a1, a2);
}
public void Scopes_ChildScopeIsIsolated()
{
using (new TestScopedEnvironmentVariable(EnvironmentSettingNames.AzureWebJobsFeatureFlags, ScriptConstants.FeatureFlagEnableEnhancedScopes))
{
var services = new ServiceCollection();
services.AddScoped <A>();
var rootScopeFactory = new WebHostServiceProvider(new ServiceCollection());
var jobHostProvider = new JobHostServiceProvider(services, rootScopeFactory, rootScopeFactory);
var a1 = jobHostProvider.GetService <A>();
jobHostProvider.CreateScope();
var a2 = jobHostProvider.GetService <A>();
Assert.NotNull(a1);
Assert.NotNull(a2);
Assert.Same(a1, a2);
}
}
public static IHostBuilder ConfigureDefaultTestWebScriptHost(this IHostBuilder builder, Action <IWebJobsBuilder> configureWebJobs,
Action <ScriptApplicationHostOptions> configure = null, bool runStartupHostedServices = false, Action <IServiceCollection> configureRootServices = null)
{
var webHostOptions = new ScriptApplicationHostOptions()
{
IsSelfHost = true,
ScriptPath = TestHelpers.FunctionsTestDirectory,
LogPath = TestHelpers.GetHostLogFileDirectory().FullName
};
configure?.Invoke(webHostOptions);
// Register root services
var services = new ServiceCollection();
AddMockedSingleton <IDebugStateProvider>(services);
AddMockedSingleton <IScriptHostManager>(services);
AddMockedSingleton <IEnvironment>(services);
AddMockedSingleton <IScriptWebHostEnvironment>(services);
AddMockedSingleton <IEventGenerator>(services);
AddMockedSingleton <AspNetCore.Hosting.IApplicationLifetime>(services);
services.AddWebJobsScriptHostRouting();
services.AddLogging();
configureRootServices?.Invoke(services);
var rootProvider = new WebHostServiceProvider(services);
builder
.AddWebScriptHost(rootProvider, rootProvider, webHostOptions, configureWebJobs)
.ConfigureAppConfiguration(c =>
{
c.AddTestSettings();
});
if (!runStartupHostedServices)
{
builder.ConfigureServices(s => s.RemoveAll <IHostedService>());
}
return(builder);
}
public void Scopes_DelegateFactory()
{
var services = new ServiceCollection();
services.AddScoped <A>();
services.AddScoped <ServiceFactory>(provider => (type) => provider.GetRequiredService(type));
var rootScopeFactory = new WebHostServiceProvider(new ServiceCollection());
var jobHostProvider = new JobHostServiceProvider(services, rootScopeFactory, rootScopeFactory);
var scope1 = jobHostProvider.CreateScope();
var a1 = scope1.ServiceProvider.GetService <ServiceFactory>()(typeof(A));
var scope2 = jobHostProvider.CreateScope();
var a2 = scope2.ServiceProvider.GetService <ServiceFactory>()(typeof(A));
Assert.NotNull(a1);
Assert.NotNull(a2);
Assert.NotSame(a1, a2);
}
public void Scopes_DelegateFactory(string flag)
{
using (new TestScopedEnvironmentVariable(EnvironmentSettingNames.AzureWebJobsFeatureFlags, flag))
{
var services = new ServiceCollection();
services.AddScoped <A>();
services.AddScoped <ServiceFactory>(provider => (type) => provider.GetRequiredService(type));
var rootScopeFactory = new WebHostServiceProvider(new ServiceCollection());
var jobHostProvider = new JobHostServiceProvider(services, rootScopeFactory, rootScopeFactory);
var scope1 = jobHostProvider.CreateScope();
var a1 = scope1.ServiceProvider.GetService <ServiceFactory>()(typeof(A));
var scope2 = jobHostProvider.CreateScope();
var a2 = scope2.ServiceProvider.GetService <ServiceFactory>()(typeof(A));
Assert.NotNull(a1);
Assert.NotNull(a2);
Assert.NotSame(a1, a2);
}
}
