public void GetViewStartFactories_FindsFullHierarchy()
{
// Arrange
var descriptor = new PageActionDescriptor()
{
RelativePath = "/Pages/Level1/Level2/Index.cshtml",
FilterDescriptors = new FilterDescriptor[0],
ViewEnginePath = "/Pages/Level1/Level2/Index.cshtml"
};
var compiledPageDescriptor = new CompiledPageActionDescriptor(descriptor)
{
PageTypeInfo = typeof(object).GetTypeInfo(),
};
var loader = new Mock <PageLoader>();
loader
.Setup(l => l.LoadAsync(It.IsAny <PageActionDescriptor>(), It.IsAny <EndpointMetadataCollection>()))
.ReturnsAsync(compiledPageDescriptor);
var mock = new Mock <IRazorPageFactoryProvider>(MockBehavior.Strict);
mock
.Setup(p => p.CreateFactory("/Pages/Level1/Level2/_ViewStart.cshtml"))
.Returns(new RazorPageFactoryResult(new CompiledViewDescriptor(), () => null))
.Verifiable();
mock
.Setup(p => p.CreateFactory("/Pages/Level1/_ViewStart.cshtml"))
.Returns(new RazorPageFactoryResult(new CompiledViewDescriptor(), () => null))
.Verifiable();
mock
.Setup(p => p.CreateFactory("/Pages/_ViewStart.cshtml"))
.Returns(new RazorPageFactoryResult(new CompiledViewDescriptor(), () => null))
.Verifiable();
mock
.Setup(p => p.CreateFactory("/_ViewStart.cshtml"))
.Returns(new RazorPageFactoryResult(new CompiledViewDescriptor(), () => null))
.Verifiable();
var razorPageFactoryProvider = mock.Object;
var invokerProvider = CreateInvokerProvider(
loader.Object,
razorPageFactoryProvider: razorPageFactoryProvider);
// Act
var factories = invokerProvider.Cache.GetViewStartFactories(compiledPageDescriptor);
// Assert
mock.Verify();
}
public async Task LoadAsync_CreatesEndpoint_WithRoute()
{
// Arrange
var descriptor = new PageActionDescriptor()
{
AttributeRouteInfo = new AttributeRouteInfo()
{
Template = "/test",
},
};
var transformer = new Mock <RoutePatternTransformer>();
transformer
.Setup(t => t.SubstituteRequiredValues(It.IsAny <RoutePattern>(), It.IsAny <object>()))
.Returns <RoutePattern, object>((p, v) => p);
var compilerProvider = GetCompilerProvider();
var mvcOptions = Options.Create(new MvcOptions());
var endpointFactory = new PublicActionEndpointFactory(transformer.Object);
var provider = new Mock <IPageApplicationModelProvider>();
var pageApplicationModel = new PageApplicationModel(descriptor, typeof(object).GetTypeInfo(), Array.Empty <object>());
provider.Setup(p => p.OnProvidersExecuting(It.IsAny <PageApplicationModelProviderContext>()))
.Callback((PageApplicationModelProviderContext c) => {
Assert.Null(c.PageApplicationModel);
c.PageApplicationModel = pageApplicationModel;
})
.Verifiable();
var providers = new[]
{
provider.Object,
};
var loader = new RuntimeRazorPageLoader(
providers,
compilerProvider,
endpointFactory,
RazorPagesOptions,
mvcOptions);
// Act
var result = await loader.LoadAsync(descriptor);
// Assert
Assert.NotNull(result.Endpoint);
}
private async Task <CompiledPageActionDescriptor> LoadAsyncCore(PageActionDescriptor actionDescriptor, EndpointMetadataCollection endpointMetadata)
{
var viewDescriptor = await Compiler.CompileAsync(actionDescriptor.RelativePath);
var context = new PageApplicationModelProviderContext(actionDescriptor, viewDescriptor.Type.GetTypeInfo());
for (var i = 0; i < _applicationModelProviders.Length; i++)
{
_applicationModelProviders[i].OnProvidersExecuting(context);
}
for (var i = _applicationModelProviders.Length - 1; i >= 0; i--)
{
_applicationModelProviders[i].OnProvidersExecuted(context);
}
ApplyConventions(_conventions, context.PageApplicationModel);
var compiled = PublicCompiledPageActionDescriptorBuilder.Build(context.PageApplicationModel, _globalFilters);
// We need to create an endpoint for routing to use and attach it to the CompiledPageActionDescriptor...
// routing for pages is two-phase. First we perform routing using the route info - we can do this without
// compiling/loading the page. Then once we have a match we load the page and we can create an endpoint
// with all of the information we get from the compiled action descriptor.
var endpoints = new List <Endpoint>();
_endpointFactory.AddEndpoints(
endpoints,
routeNames: new HashSet <string>(StringComparer.OrdinalIgnoreCase),
action: compiled,
routes: Array.Empty <PublicConventionalRouteEntry>(),
conventions: new Action <EndpointBuilder>[]
{
b =>
{
// Metadata from PageActionDescriptor is less significant than the one discovered from the compiled type.
// Consequently, we'll insert it at the beginning.
for (var i = endpointMetadata.Count - 1; i >= 0; i--)
{
b.Metadata.Insert(0, endpointMetadata[i]);
}
},
},
createInertEndpoints: false);
// In some test scenarios there's no route so the endpoint isn't created. This is fine because
// it won't happen for real.
compiled.Endpoint = endpoints.SingleOrDefault();
return(compiled);
}
public void CreateHandlerMethods_CopiesParameterDescriptorsFromParameterModel()
{
// Arrange
var actionDescriptor = new PageActionDescriptor();
var handlerTypeInfo = typeof(HandlerWithParameters).GetTypeInfo();
var handlerMethod = handlerTypeInfo.GetMethod(nameof(HandlerWithParameters.OnPost));
var parameters = handlerMethod.GetParameters();
var parameterModel1 = new PageParameterModel(parameters[0], new object[0])
{
ParameterName = "test-name"
};
var parameterModel2 = new PageParameterModel(parameters[1], new object[0])
{
BindingInfo = new BindingInfo(),
};
var handlerModel = new PageHandlerModel(handlerMethod, new object[0])
{
Parameters =
{
parameterModel1,
parameterModel2,
}
};
var pageApplicationModel = new PageApplicationModel(actionDescriptor, handlerTypeInfo, new object[0])
{
HandlerMethods =
{
handlerModel,
}
};
// Act
var handlerDescriptors = CompiledPageActionDescriptorBuilder.CreateHandlerMethods(pageApplicationModel);
// Assert
Assert.Collection(
Assert.Single(handlerDescriptors).Parameters,
p =>
{
Assert.Equal(parameters[0], p.ParameterInfo);
Assert.Equal(typeof(string), p.ParameterType);
Assert.Equal(parameterModel1.ParameterName, p.Name);
},
p =>
{
Assert.Equal(parameters[1], p.ParameterInfo);
Assert.Equal(typeof(int), p.ParameterType);
Assert.Same(parameterModel2.BindingInfo, p.BindingInfo);
});
}
public void OnProvidersExecuting_CachesEntries()
{
// Arrange
var descriptor = new PageActionDescriptor
{
RelativePath = "Path1",
FilterDescriptors = new FilterDescriptor[0],
};
var loader = new Mock <IPageLoader>();
loader
.Setup(l => l.Load(It.IsAny <PageActionDescriptor>()))
.Returns(CreateCompiledPageActionDescriptor(descriptor));
var invokerProvider = CreateInvokerProvider(
loader.Object,
CreateActionDescriptorCollection(descriptor));
var context = new ActionInvokerProviderContext(new ActionContext
{
ActionDescriptor = descriptor,
HttpContext = new DefaultHttpContext(),
RouteData = new RouteData(),
});
// Act - 1
invokerProvider.OnProvidersExecuting(context);
// Assert - 1
Assert.NotNull(context.Result);
var actionInvoker = Assert.IsType <PageActionInvoker>(context.Result);
var entry1 = actionInvoker.CacheEntry;
// Act - 2
context = new ActionInvokerProviderContext(new ActionContext
{
ActionDescriptor = descriptor,
HttpContext = new DefaultHttpContext(),
RouteData = new RouteData(),
});
invokerProvider.OnProvidersExecuting(context);
// Assert - 2
Assert.NotNull(context.Result);
actionInvoker = Assert.IsType <PageActionInvoker>(context.Result);
var entry2 = actionInvoker.CacheEntry;
Assert.Same(entry1, entry2);
}
public void GetViewStartFactories_ReturnsFactoriesForFilesThatDoNotExistInProject()
{
// The factory provider might have access to _ViewStarts for files that do not exist on disk \ RazorProject.
// This test verifies that we query the factory provider correctly.
// Arrange
var descriptor = new PageActionDescriptor()
{
RelativePath = "/Views/Deeper/Index.cshtml",
FilterDescriptors = new FilterDescriptor[0],
ViewEnginePath = "/Views/Deeper/Index.cshtml"
};
var loader = new Mock <IPageLoader>();
loader
.Setup(l => l.Load(It.IsAny <PageActionDescriptor>()))
.Returns(CreateCompiledPageActionDescriptor(descriptor, typeof(TestPageModel)));
var pageFactory = new Mock <IRazorPageFactoryProvider>();
pageFactory
.Setup(f => f.CreateFactory("/Views/Deeper/_ViewStart.cshtml"))
.Returns(new RazorPageFactoryResult(new CompiledViewDescriptor(), () => null));
pageFactory
.Setup(f => f.CreateFactory("/Views/_ViewStart.cshtml"))
.Returns(new RazorPageFactoryResult(new CompiledViewDescriptor(), razorPageFactory: null));
pageFactory
.Setup(f => f.CreateFactory("/_ViewStart.cshtml"))
.Returns(new RazorPageFactoryResult(new CompiledViewDescriptor(), () => null));
// No files
var fileProvider = new TestFileProvider();
var razorProject = new TestRazorProject(fileProvider, _hostingEnvironment);
var invokerProvider = CreateInvokerProvider(
loader.Object,
CreateActionDescriptorCollection(descriptor),
pageProvider: null,
modelProvider: null,
razorPageFactoryProvider: pageFactory.Object,
razorProject: razorProject);
var compiledDescriptor = CreateCompiledPageActionDescriptor(descriptor);
// Act
var factories = invokerProvider.GetViewStartFactories(compiledDescriptor).ToList();
// Assert
Assert.Equal(2, factories.Count);
}
public void CreateDescriptor_CopiesPropertiesFromPageApplicationModel()
{
// Arrange
var actionDescriptor = new PageActionDescriptor
{
ActionConstraints = new List <IActionConstraintMetadata>(),
AttributeRouteInfo = new AttributeRouteInfo(),
FilterDescriptors = new List <FilterDescriptor>(),
RelativePath = "/Foo",
RouteValues = new Dictionary <string, string>(),
ViewEnginePath = "/Pages/Foo",
};
var handlerTypeInfo = typeof(TestModel).GetTypeInfo();
var pageApplicationModel = new PageApplicationModel(actionDescriptor, typeof(TestModel).GetTypeInfo(), handlerTypeInfo, new object[0])
{
PageType = typeof(TestPage).GetTypeInfo(),
ModelType = typeof(TestModel).GetTypeInfo(),
Filters =
{
Mock.Of <IFilterMetadata>(),
Mock.Of <IFilterMetadata>(),
},
HandlerMethods =
{
new PageHandlerModel(handlerTypeInfo.GetMethod(nameof(TestModel.OnGet)), new object[0]),
},
HandlerProperties =
{
new PagePropertyModel(handlerTypeInfo.GetProperty(nameof(TestModel.Property)), new object[0])
{
BindingInfo = new BindingInfo(),
},
}
};
var globalFilters = new FilterCollection();
// Act
var actual = CompiledPageActionDescriptorBuilder.Build(pageApplicationModel, globalFilters);
// Assert
Assert.Same(pageApplicationModel.PageType, actual.PageTypeInfo);
Assert.Same(pageApplicationModel.DeclaredModelType, actual.DeclaredModelTypeInfo);
Assert.Same(pageApplicationModel.ModelType, actual.ModelTypeInfo);
Assert.Same(pageApplicationModel.HandlerType, actual.HandlerTypeInfo);
Assert.Same(pageApplicationModel.Properties, actual.Properties);
Assert.Equal(pageApplicationModel.Filters, actual.FilterDescriptors.Select(f => f.Filter));
Assert.Equal(pageApplicationModel.HandlerMethods.Select(p => p.MethodInfo), actual.HandlerMethods.Select(p => p.MethodInfo));
Assert.Equal(pageApplicationModel.HandlerProperties.Select(p => p.PropertyName), actual.BoundProperties.Select(p => p.Name));
}
public void OnProvidersExecuting_ThrowsIfPageDoesNotDeriveFromValidBaseType()
{
// Arrange
var provider = CreateProvider();
var typeInfo = typeof(InvalidPageWithWrongBaseClass).GetTypeInfo();
var descriptor = new PageActionDescriptor();
var context = new PageApplicationModelProviderContext(descriptor, typeInfo);
// Act & Assert
var ex = Assert.Throws <InvalidOperationException>(() => provider.OnProvidersExecuting(context));
// Assert
Assert.Equal(
$"The type '{typeInfo.FullName}' is not a valid page. A page must inherit from '{typeof(PageBase).FullName}'.",
ex.Message);
}
public void OnProvidersExecuting_ThrowsIfModelPropertyIsNotPublic()
{
// Arrange
var provider = CreateProvider();
var typeInfo = typeof(PageWithNonVisibleModel).GetTypeInfo();
var descriptor = new PageActionDescriptor();
var context = new PageApplicationModelProviderContext(descriptor, typeInfo);
// Act & Assert
var ex = Assert.Throws <InvalidOperationException>(() => provider.OnProvidersExecuting(context));
// Assert
Assert.Equal(
$"The type '{typeInfo.FullName}' is not a valid page. A page must define a public, non-static 'Model' property.",
ex.Message);
}
/// <summary>
/// Initializes a new instance of <see cref="PageApplicationModel"/>.
/// </summary>
public PageApplicationModel(
PageActionDescriptor actionDescriptor,
TypeInfo handlerType,
IReadOnlyList <object> handlerAttributes)
{
ActionDescriptor = actionDescriptor ?? throw new ArgumentNullException(nameof(actionDescriptor));
HandlerType = handlerType;
Filters = new List <IFilterMetadata>();
Properties = new CopyOnWriteDictionary <object, object>(
actionDescriptor.Properties,
EqualityComparer <object> .Default);
HandlerMethods = new List <PageHandlerModel>();
HandlerProperties = new List <PagePropertyModel>();
HandlerTypeAttributes = handlerAttributes;
}
public void SignOutNoScheme_SignsOutDefaultCookiesAndDefaultOpenIDConnectAADAzureADSchemesAsync()
{
// Arrange
var options = new AzureADOptions()
{
CookieSchemeName = AzureADDefaults.CookieScheme,
OpenIdConnectSchemeName = AzureADDefaults.OpenIdScheme
};
var controllerContext = CreateControllerContext(
CreateAuthenticatedPrincipal(AzureADDefaults.AuthenticationScheme));
var descriptor = new PageActionDescriptor()
{
AttributeRouteInfo = new AttributeRouteInfo()
{
Template = "/Account/SignedOut"
}
};
var controller = new AccountController(new OptionsMonitor(AzureADDefaults.AuthenticationScheme, options))
{
Url = new TestUrlHelper(
controllerContext.HttpContext,
new RouteData(),
descriptor,
"/Account/SignedOut",
"https://localhost/Account/SignedOut"),
ControllerContext = new ControllerContext()
{
HttpContext = controllerContext.HttpContext
}
};
controller.Request.Scheme = "https";
// Act
var result = controller.SignOut(null);
// Assert
var signOut = Assert.IsAssignableFrom <SignOutResult>(result);
Assert.Equal(new[] { AzureADDefaults.CookieScheme, AzureADDefaults.OpenIdScheme }, signOut.AuthenticationSchemes);
Assert.NotNull(signOut.Properties.RedirectUri);
Assert.Equal("https://localhost/Account/SignedOut", signOut.Properties.RedirectUri);
}
public void CreateDescriptor_AddsGlobalFiltersWithTheRightScope()
{
// Arrange
var actionDescriptor = new PageActionDescriptor
{
ActionConstraints = new List <IActionConstraintMetadata>(),
AttributeRouteInfo = new AttributeRouteInfo(),
FilterDescriptors = new List <FilterDescriptor>(),
RelativePath = "/Foo",
RouteValues = new Dictionary <string, string>(),
ViewEnginePath = "/Pages/Foo",
};
var handlerTypeInfo = typeof(TestModel).GetTypeInfo();
var pageApplicationModel = new PageApplicationModel(actionDescriptor, handlerTypeInfo, new object[0])
{
PageType = typeof(TestPage).GetTypeInfo(),
ModelType = typeof(TestModel).GetTypeInfo(),
Filters =
{
Mock.Of <IFilterMetadata>(),
},
};
var globalFilters = new FilterCollection
{
Mock.Of <IFilterMetadata>(),
};
// Act
var compiledPageActionDescriptor = CompiledPageActionDescriptorBuilder.Build(pageApplicationModel, globalFilters);
// Assert
Assert.Collection(
compiledPageActionDescriptor.FilterDescriptors,
filterDescriptor =>
{
Assert.Same(globalFilters[0], filterDescriptor.Filter);
Assert.Equal(FilterScope.Global, filterDescriptor.Scope);
},
filterDescriptor =>
{
Assert.Same(pageApplicationModel.Filters[0], filterDescriptor.Filter);
Assert.Equal(FilterScope.Action, filterDescriptor.Scope);
});
}
public async Task SignOutProvidedScheme_SignsOutCustomCookiesAndCustomOpenIDConnectAADAzureADB2CSchemesAsync()
{
// Arrange
var options = new AzureADB2COptions()
{
CookieSchemeName = "Cookie",
OpenIdConnectSchemeName = "OpenID"
};
var controllerContext = CreateControllerContext(
CreateAuthenticatedPrincipal(AzureADB2CDefaults.AuthenticationScheme));
var descriptor = new PageActionDescriptor()
{
AttributeRouteInfo = new AttributeRouteInfo()
{
Template = "/Account/SignedOut"
}
};
var controller = new AccountController(new OptionsMonitor("Custom", options))
{
Url = new TestUrlHelper(
controllerContext.HttpContext,
new RouteData(),
descriptor,
"/Account/SignedOut",
"https://localhost/Account/SignedOut"),
ControllerContext = new ControllerContext()
{
HttpContext = controllerContext.HttpContext
}
};
controller.Request.Scheme = "https";
// Act
var result = await controller.SignOut("Custom");
// Assert
var signOut = Assert.IsAssignableFrom <SignOutResult>(result);
Assert.Equal(new[] { "Cookie", "OpenID" }, signOut.AuthenticationSchemes);
}
public void CreateBoundProperties_IgnoresPropertiesWithoutBindingInfo()
{
// Arrange
var actionDescriptor = new PageActionDescriptor();
var handlerTypeInfo = typeof(HandlerWithIgnoredProperties).GetTypeInfo();
var propertyModel1 = new PagePropertyModel(
handlerTypeInfo.GetProperty(nameof(HandlerWithIgnoredProperties.Property)),
new object[0])
{
PropertyName = nameof(HandlerWithIgnoredProperties.Property),
BindingInfo = new BindingInfo(),
};
var propertyModel2 = new PagePropertyModel(
handlerTypeInfo.GetProperty(nameof(HandlerWithIgnoredProperties.IgnoreMe)),
new object[0])
{
PropertyName = nameof(HandlerWithIgnoredProperties.IgnoreMe),
};
var pageApplicationModel = new PageApplicationModel(actionDescriptor, handlerTypeInfo, new object[0])
{
HandlerProperties =
{
propertyModel1,
propertyModel2,
}
};
// Act
var propertyDescriptors = CompiledPageActionDescriptorBuilder.CreateBoundProperties(pageApplicationModel);
// Assert
Assert.Collection(
propertyDescriptors,
p =>
{
Assert.Same(propertyModel1.PropertyName, p.Name);
Assert.Same(typeof(int), p.ParameterType);
Assert.Same(propertyModel1.PropertyInfo, p.Property);
Assert.Same(propertyModel1.BindingInfo, p.BindingInfo);
});
}
public void OnProvidersExecuting_DiscoversHandlersFromPage()
{
// Arrange
var provider = CreateProvider();
var typeInfo = typeof(PageWithModelWithoutHandlers).GetTypeInfo();
var descriptor = new PageActionDescriptor();
var context = new PageApplicationModelProviderContext(descriptor, typeInfo);
// Act
provider.OnProvidersExecuting(context);
// Assert
Assert.NotNull(context.PageApplicationModel);
Assert.Collection(
context.PageApplicationModel.HandlerMethods.OrderBy(p => p.Name),
handler =>
{
var name = nameof(PageWithModelWithoutHandlers.OnGet);
Assert.Equal(typeInfo.GetMethod(name), handler.MethodInfo);
Assert.Equal(name, handler.Name);
Assert.Equal("Get", handler.HttpMethod);
Assert.Null(handler.HandlerName);
},
handler =>
{
var name = nameof(PageWithModelWithoutHandlers.OnPostAsync);
Assert.Equal(typeInfo.GetMethod(name), handler.MethodInfo);
Assert.Equal(name, handler.Name);
Assert.Equal("Post", handler.HttpMethod);
Assert.Null(handler.HandlerName);
},
handler =>
{
var name = nameof(PageWithModelWithoutHandlers.OnPostDeleteCustomerAsync);
Assert.Equal(typeInfo.GetMethod(name), handler.MethodInfo);
Assert.Equal(name, handler.Name);
Assert.Equal("Post", handler.HttpMethod);
Assert.Equal("DeleteCustomer", handler.HandlerName);
});
}
public void OnProvidersExecuting_DiscoversPropertiesFromModel()
{
// Arrange
var provider = CreateProvider();
var typeInfo = typeof(PageWithModel).GetTypeInfo();
var modelType = typeof(TestPageModel);
var descriptor = new PageActionDescriptor();
var context = new PageApplicationModelProviderContext(descriptor, typeInfo);
// Act
provider.OnProvidersExecuting(context);
// Assert
Assert.NotNull(context.PageApplicationModel);
Assert.Collection(
context.PageApplicationModel.HandlerProperties.OrderBy(p => p.PropertyName),
property =>
{
var name = nameof(TestPageModel.Property1);
Assert.Equal(modelType.GetProperty(name), property.PropertyInfo);
Assert.Null(property.BindingInfo);
Assert.Equal(name, property.PropertyName);
},
property =>
{
var name = nameof(TestPageModel.Property2);
Assert.Equal(modelType.GetProperty(name), property.PropertyInfo);
Assert.Equal(name, property.PropertyName);
Assert.NotNull(property.BindingInfo);
Assert.Equal(BindingSource.Query, property.BindingInfo.BindingSource);
},
property =>
{
var name = nameof(TestPageModel.TestService);
Assert.Equal(modelType.GetProperty(name), property.PropertyInfo);
Assert.Equal(name, property.PropertyName);
Assert.NotNull(property.BindingInfo);
Assert.Equal(BindingSource.Services, property.BindingInfo.BindingSource);
});
}
public void CreateDescriptor_ThrowsIfModelIsNotCompatibleWithDeclaredModel()
{
// Arrange
var actionDescriptor = new PageActionDescriptor
{
ActionConstraints = new List <IActionConstraintMetadata>(),
AttributeRouteInfo = new AttributeRouteInfo(),
FilterDescriptors = new List <FilterDescriptor>(),
RelativePath = "/Foo",
RouteValues = new Dictionary <string, string>(),
ViewEnginePath = "/Pages/Foo",
};
var handlerTypeInfo = typeof(TestModel).GetTypeInfo();
var pageApplicationModel = new PageApplicationModel(actionDescriptor, typeof(TestModel).GetTypeInfo(), handlerTypeInfo, new object[0])
{
PageType = typeof(TestPage).GetTypeInfo(),
ModelType = typeof(string).GetTypeInfo(),
Filters =
{
Mock.Of <IFilterMetadata>(),
Mock.Of <IFilterMetadata>(),
},
HandlerMethods =
{
new PageHandlerModel(handlerTypeInfo.GetMethod(nameof(TestModel.OnGet)), new object[0]),
},
HandlerProperties =
{
new PagePropertyModel(handlerTypeInfo.GetProperty(nameof(TestModel.Property)), new object[0])
{
BindingInfo = new BindingInfo(),
},
}
};
var globalFilters = new FilterCollection();
// Act & Assert
var actual = Assert.Throws <InvalidOperationException>(() =>
CompiledPageActionDescriptorBuilder.Build(pageApplicationModel, globalFilters));
}
public void Load_InvokesApplicationModelConventions()
{
// Arrange
var descriptor = new PageActionDescriptor();
var compilerProvider = GetCompilerProvider();
var model = new PageApplicationModel(descriptor, typeof(object).GetTypeInfo(), new object[0]);
var provider = new Mock <IPageApplicationModelProvider>();
provider.Setup(p => p.OnProvidersExecuting(It.IsAny <PageApplicationModelProviderContext>()))
.Callback((PageApplicationModelProviderContext c) =>
{
c.PageApplicationModel = model;
});
var providers = new[] { provider.Object };
var razorPagesOptions = new TestOptionsManager <RazorPagesOptions>();
var mvcOptions = new TestOptionsManager <MvcOptions>();
var convention = new Mock <IPageApplicationModelConvention>();
convention.Setup(c => c.Apply(It.IsAny <PageApplicationModel>()))
.Callback((PageApplicationModel m) =>
{
Assert.Same(model, m);
});
razorPagesOptions.Value.Conventions.Add(convention.Object);
var loader = new DefaultPageLoader(
providers,
compilerProvider,
razorPagesOptions,
mvcOptions);
// Act
var result = loader.Load(new PageActionDescriptor());
// Assert
convention.Verify();
}
public void OnProvidersExecuting_AddsFiltersToModel()
{
// Arrange
var actionDescriptor = new PageActionDescriptor();
var applicationModel = new PageApplicationModel(
actionDescriptor,
typeof(object).GetTypeInfo(),
new object[0]);
var applicationModelProvider = new AutoValidateAntiforgeryPageApplicationModelProvider();
var context = new PageApplicationModelProviderContext(new PageActionDescriptor(), typeof(object).GetTypeInfo())
{
PageApplicationModel = applicationModel,
};
// Act
applicationModelProvider.OnProvidersExecuting(context);
// Assert
Assert.Collection(
applicationModel.Filters,
filter => Assert.IsType <AutoValidateAntiforgeryTokenAttribute>(filter));
}
public void OnProvidersExecuting_AddsFiltersToModel()
{
// Arrange
var actionDescriptor = new PageActionDescriptor();
var applicationModel = new PageApplicationModel(
actionDescriptor,
typeof(object).GetTypeInfo(),
new object[0]);
var applicationModelProvider = new TempDataFilterPageApplicationModelProvider();
var context = new PageApplicationModelProviderContext(new PageActionDescriptor(), typeof(object).GetTypeInfo())
{
PageApplicationModel = applicationModel,
};
// Act
applicationModelProvider.OnProvidersExecuting(context);
// Assert
Assert.Collection(
applicationModel.Filters,
filter => Assert.IsType <PageSaveTempDataPropertyFilterFactory>(filter));
}
private static CompiledPageActionDescriptor CreateCompiledPageActionDescriptor(
PageActionDescriptor descriptor,
Type pageType = null)
{
pageType = pageType ?? typeof(object);
var pageTypeInfo = pageType.GetTypeInfo();
TypeInfo modelTypeInfo = null;
if (pageType != null)
{
modelTypeInfo = pageTypeInfo.GetProperty("Model")?.PropertyType.GetTypeInfo();
}
return(new CompiledPageActionDescriptor(descriptor)
{
HandlerTypeInfo = modelTypeInfo ?? pageTypeInfo,
ModelTypeInfo = modelTypeInfo ?? pageTypeInfo,
PageTypeInfo = pageTypeInfo,
FilterDescriptors = Array.Empty <FilterDescriptor>(),
});
}
private async Task <CompiledPageActionDescriptor> LoadAsyncCore(PageActionDescriptor actionDescriptor, EndpointMetadataCollection endpointMetadata)
{
var viewDescriptor = await Compiler.CompileAsync(actionDescriptor.RelativePath);
var compiled = _compiledPageActionDescriptorFactory.CreateCompiledDescriptor(actionDescriptor, viewDescriptor);
var endpoints = new List <Endpoint>();
_endpointFactory.AddEndpoints(
endpoints,
routeNames: new HashSet <string>(StringComparer.OrdinalIgnoreCase),
action: compiled,
routes: Array.Empty <ConventionalRouteEntry>(),
groupConventions: Array.Empty <Action <EndpointBuilder> >(),
conventions: new Action <EndpointBuilder>[]
{
b =>
{
// Copy Endpoint metadata for PageActionActionDescriptor to the compiled one.
// This is particularly important for the runtime compiled scenario where endpoint metadata is added
// to the PageActionDescriptor, which needs to be accounted for when constructing the
// CompiledPageActionDescriptor as part of the one of the many matcher policies.
// Metadata from PageActionDescriptor is less significant than the one discovered from the compiled type.
// Consequently, we'll insert it at the beginning.
for (var i = endpointMetadata.Count - 1; i >= 0; i--)
{
b.Metadata.Insert(0, endpointMetadata[i]);
}
},
},
createInertEndpoints: false);
// In some test scenarios there's no route so the endpoint isn't created. This is fine because
// it won't happen for real.
compiled.Endpoint = endpoints.SingleOrDefault();
return(compiled);
}
public void OnProvidersExecuting_DoesNotAddAutoValidateAntiforgeryTokenAttribute_IfAntiforgeryPolicyExists()
{
// Arrange
var expected = Mock.Of <IAntiforgeryPolicy>();
var descriptor = new PageActionDescriptor();
var provider = new AutoValidateAntiforgeryPageApplicationModelProvider();
var context = new PageApplicationModelProviderContext(descriptor, typeof(object).GetTypeInfo())
{
PageApplicationModel = new PageApplicationModel(descriptor, typeof(object).GetTypeInfo(), Array.Empty <object>())
{
Filters = { expected },
},
};
// Act
provider.OnProvidersExecuting(context);
// Assert
Assert.Collection(
context.PageApplicationModel.Filters,
actual => Assert.Same(expected, actual));
}
public void OnProvidersExecuting_DiscoversPropertiesFromPage_IfModelTypeDoesNotHaveAttribute()
{
// Arrange
var provider = CreateProvider();
var typeInfo = typeof(PageWithModelWithoutPageModelAttribute).GetTypeInfo();
var descriptor = new PageActionDescriptor();
var context = new PageApplicationModelProviderContext(descriptor, typeInfo);
// Act
provider.OnProvidersExecuting(context);
// Assert
Assert.NotNull(context.PageApplicationModel);
var propertiesOnPage = context.PageApplicationModel.HandlerProperties
.Where(p => p.PropertyInfo.DeclaringType.GetTypeInfo() == typeInfo);
Assert.Collection(
propertiesOnPage.OrderBy(p => p.PropertyName),
property =>
{
Assert.Equal(typeInfo.GetProperty(nameof(PageWithModelWithoutPageModelAttribute.Model)), property.PropertyInfo);
Assert.Equal(nameof(PageWithModelWithoutPageModelAttribute.Model), property.PropertyName);
},
property =>
{
Assert.Equal(typeInfo.GetProperty(nameof(PageWithModelWithoutPageModelAttribute.Property1)), property.PropertyInfo);
Assert.Null(property.BindingInfo);
Assert.Equal(nameof(PageWithModelWithoutPageModelAttribute.Property1), property.PropertyName);
},
property =>
{
Assert.Equal(typeInfo.GetProperty(nameof(PageWithModelWithoutPageModelAttribute.Property2)), property.PropertyInfo);
Assert.Equal(nameof(PageWithModelWithoutPageModelAttribute.Property2), property.PropertyName);
Assert.NotNull(property.BindingInfo);
Assert.Equal(BindingSource.Path, property.BindingInfo.BindingSource);
});
}
public CompiledPageActionDescriptor CreateCompiledDescriptor(
PageActionDescriptor actionDescriptor,
CompiledViewDescriptor viewDescriptor)
{
var context = new PageApplicationModelProviderContext(actionDescriptor, viewDescriptor.Type !.GetTypeInfo());
for (var i = 0; i < _applicationModelProviders.Length; i++)
{
_applicationModelProviders[i].OnProvidersExecuting(context);
}
for (var i = _applicationModelProviders.Length - 1; i >= 0; i--)
{
_applicationModelProviders[i].OnProvidersExecuted(context);
}
ApplyConventions(_conventions, context.PageApplicationModel);
var compiled = CompiledPageActionDescriptorBuilder.Build(context.PageApplicationModel, _globalFilters);
actionDescriptor.CompiledPageDescriptor = compiled;
return(compiled);
}
public void ApplyConventions_InvokesApplicationModelConventions()
{
// Arrange
var descriptor = new PageActionDescriptor();
var model = new PageApplicationModel(descriptor, typeof(object).GetTypeInfo(), Array.Empty <object>());
var convention = new Mock <IPageApplicationModelConvention>();
convention.Setup(c => c.Apply(It.IsAny <PageApplicationModel>()))
.Callback((PageApplicationModel m) => {
Assert.Same(model, m);
})
.Verifiable();
var conventionCollection = new PageConventionCollection()
{
convention.Object,
};
// Act
RuntimeRazorPageLoader.ApplyConventions(conventionCollection, model);
// Assert
convention.Verify();
}
public override Task <CompiledPageActionDescriptor> LoadAsync(PageActionDescriptor actionDescriptor, EndpointMetadataCollection endpointMetadata)
{
if (actionDescriptor == null)
{
throw new ArgumentNullException(nameof(actionDescriptor));
}
if (actionDescriptor is CompiledPageActionDescriptor compiledPageActionDescriptor)
{
// It's possible for some code paths of PageLoaderMatcherPolicy to invoke LoadAsync with an instance
// of CompiledPageActionDescriptor. In that case, we'll return the instance as-is.
compiledPageActionDescriptor.CompiledPageActionDescriptorTask ??= Task.FromResult(compiledPageActionDescriptor);
return(compiledPageActionDescriptor.CompiledPageActionDescriptorTask);
}
var task = actionDescriptor.CompiledPageActionDescriptorTask;
if (task != null)
{
return(task);
}
return(actionDescriptor.CompiledPageActionDescriptorTask = LoadAsyncCore(actionDescriptor, endpointMetadata));
}
public void OnProvidersExecuting_DiscoversPropertiesFromPageModel_IfModelHasAttribute()
{
// Arrange
var provider = CreateProvider();
var typeInfo = typeof(PageWithModelWithPageModelAttribute).GetTypeInfo();
var modelType = typeof(ModelWithPageModelAttribute);
var descriptor = new PageActionDescriptor();
var context = new PageApplicationModelProviderContext(descriptor, typeInfo);
// Act
provider.OnProvidersExecuting(context);
// Assert
Assert.NotNull(context.PageApplicationModel);
Assert.Collection(
context.PageApplicationModel.HandlerProperties.OrderBy(p => p.PropertyName),
property =>
{
Assert.Equal(modelType.GetProperty(nameof(ModelWithPageModelAttribute.Property)), property.PropertyInfo);
Assert.Equal(nameof(ModelWithPageModelAttribute.Property), property.PropertyName);
Assert.NotNull(property.BindingInfo);
Assert.Equal(BindingSource.Path, property.BindingInfo.BindingSource);
});
}
protected override ActionDescriptor CreateActionDescriptor(
object values,
string pattern = null,
IList <object> metadata = null)
{
var action = new PageActionDescriptor();
foreach (var kvp in new RouteValueDictionary(values))
{
action.RouteValues[kvp.Key] = kvp.Value?.ToString();
}
if (!string.IsNullOrEmpty(pattern))
{
action.AttributeRouteInfo = new AttributeRouteInfo
{
Name = "test",
Template = pattern,
};
}
action.EndpointMetadata = metadata;
return(action);
}
public Type Load(PageActionDescriptor actionDescriptor)
{
var source = CreateSourceDocument(actionDescriptor);
return(Load(source, actionDescriptor.RelativePath));
}