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Jo Shields a575963da9 Imported Upstream version 3.6.0
Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14
2014-08-13 10:39:27 +01:00

288 lines
13 KiB
C#

// Copyright (c) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.
using System.Collections.Generic;
using System.Collections.Specialized;
using System.Web.Configuration;
using Moq;
using Xunit;
namespace System.Web.WebPages.Test
{
public class BrowserHelpersTest
{
[Fact]
public void GetOverriddenUserAgentGetsUserAgentFromHttpContext()
{
// Arrange
Mock<HttpContextBase> context = CookieBrowserOverrideStoreTest.CreateCookieContext();
string testUserAgent = "testUserAgent";
// Act
context.Object.SetOverriddenBrowser(testUserAgent);
Assert.Equal(testUserAgent, context.Object.GetOverriddenUserAgent());
context.Object.Response.Cookies.Clear();
context.Object.Request.Cookies.Clear();
// Assert
Assert.Equal(testUserAgent, context.Object.GetOverriddenUserAgent());
}
[Fact]
public void GetOverriddenUserAgentFallsBackToStoreUserAgent()
{
// Arrange
string testUserAgent = "testUserAgent";
HttpCookie existingOverrideCookie = new HttpCookie(CookieBrowserOverrideStore.BrowserOverrideCookieName, testUserAgent);
HttpContextBase context = CookieBrowserOverrideStoreTest.CreateCookieContext(requestCookie: existingOverrideCookie).Object;
// Act & Assert
Assert.Equal(testUserAgent, context.GetOverriddenUserAgent());
}
[Fact]
public void GetOverriddenUserAgentDefaultsToRequestUserAgent()
{
// Arrange
Mock<HttpContextBase> context = CookieBrowserOverrideStoreTest.CreateCookieContext();
context.Setup(c => c.Request.UserAgent).Returns("requestUserAgent");
// Act & Assert
Assert.Equal("requestUserAgent", context.Object.GetOverriddenUserAgent());
}
[Fact]
public void SetOverriddenBrowserWithBrowserOverrideSetBrowserMobile()
{
// Arrange
Mock<HttpContextBase> context = CookieBrowserOverrideStoreTest.CreateCookieContext();
context.Setup(c => c.Request.Browser.IsMobileDevice).Returns(false);
// Act
context.Object.SetOverriddenBrowser(BrowserOverride.Mobile);
// Assert
Assert.True(context.Object.GetOverriddenBrowser(CreateBrowserThroughFactory).IsMobileDevice);
}
[Fact]
public void SetOverriddenBrowserWithUnsupportedBrowserOverrideClearsBrowser()
{
// Arrange
Mock<HttpContextBase> context = CookieBrowserOverrideStoreTest.CreateCookieContext();
Mock<HttpBrowserCapabilitiesBase> requestBrowser = new Mock<HttpBrowserCapabilitiesBase>();
context.Setup(c => c.Request.Browser).Returns(requestBrowser.Object);
// Act & Assert
context.Object.SetOverriddenBrowser(BrowserOverride.Mobile);
Assert.NotSame(requestBrowser.Object, context.Object.GetOverriddenBrowser(CreateBrowserThroughFactory));
context.Object.SetOverriddenBrowser((BrowserOverride)(-1));
Assert.Same(requestBrowser.Object, context.Object.GetOverriddenBrowser(CreateBrowserThroughFactory));
}
[Fact]
public void SetOverriddenBrowserWithBrowserOverrideSetBrowserDesktop()
{
// Arrange
Mock<HttpContextBase> context = CookieBrowserOverrideStoreTest.CreateCookieContext();
context.Setup(c => c.Request.Browser.IsMobileDevice).Returns(true);
// Act
context.Object.SetOverriddenBrowser(BrowserOverride.Desktop);
// Assert
Assert.False(context.Object.GetOverriddenBrowser(CreateBrowserThroughFactory).IsMobileDevice);
}
[Fact]
public void SetOverriddenBrowserWithStringOverrideSetBrowser()
{
// Arrange
Mock<HttpContextBase> context = CookieBrowserOverrideStoreTest.CreateCookieContext();
context.Setup(c => c.Request.Browser.IsMobileDevice).Returns(false);
// Act
context.Object.SetOverriddenBrowser("Mozilla/5.0 (iPhone; U; CPU iPhone OS 3_0 like Mac OS X; en-us) AppleWebKit/528.18 (KHTML, like Gecko) Version/4.0 Mobile/7A341 Safari/528.16");
// Assert
Assert.True(context.Object.GetOverriddenBrowser(CreateBrowserThroughFactory).IsMobileDevice);
}
[Fact]
public void SetOverriddenBrowserClearsCachedBrowser()
{
// Arrange
Mock<HttpContextBase> context = CookieBrowserOverrideStoreTest.CreateCookieContext();
context.Setup(c => c.Request.UserAgent).Returns("testUserAgent");
// Act
context.Object.SetOverriddenBrowser(BrowserOverride.Mobile);
context.Object.GetOverriddenBrowser(CreateBrowserThroughFactory);
// If the browser is generated this will throw an exception because we are going through the provider.
// We must be getting the cached overridden browser.
context.Object.GetOverriddenBrowser();
context.Object.SetOverriddenBrowser("testUserAgent");
// Assert
// The browser has been cleared from HttpContext and the user agent has been set to the original user agent.
// Otherwise we will either get the cached browser or an exception when trying to generate the browser from the
// mobile user agent.
Assert.Null(context.Object.GetOverriddenBrowser());
}
[Fact]
public void SetOverridenBrowserInSameOverrideClassClearsOverridenBrowser()
{
// Arrange
Mock<HttpContextBase> context = CookieBrowserOverrideStoreTest.CreateCookieContext();
context.Setup(c => c.Request.Browser.IsMobileDevice).Returns(true);
context.Setup(c => c.Request.UserAgent).Returns("sampleUserAgent");
// Act
context.Object.SetOverriddenBrowser(BrowserOverride.Desktop);
context.Object.SetOverriddenBrowser(BrowserOverride.Mobile);
// Assert
Assert.Equal("sampleUserAgent", context.Object.GetOverriddenUserAgent());
}
[Fact]
public void GetOverriddenBrowserGetsBrowserFromHttpContext()
{
// Arrange
Mock<HttpContextBase> context = CookieBrowserOverrideStoreTest.CreateCookieContext();
// Act
context.Object.SetOverriddenBrowser(BrowserOverride.Mobile);
context.Object.GetOverriddenBrowser(CreateBrowserThroughFactory);
// Assert
// If the browser is generated this will throw an exception because we are going through the provider.
// We must be getting the cached overridden browser.
Assert.True(context.Object.GetOverriddenBrowser().IsMobileDevice);
}
[Fact]
public void GetOverriddenBrowserWithStoredBrowserAndNoBrowserInContext()
{
// Arrange
string mobileUserAgent = "Mozilla/5.0 (iPhone; U; CPU iPhone OS 3_0 like Mac OS X; en-us) AppleWebKit/528.18 (KHTML, like Gecko) Version/4.0 Mobile/7A341 Safari/528.16";
HttpCookie existingOverrideCookie = new HttpCookie(CookieBrowserOverrideStore.BrowserOverrideCookieName, mobileUserAgent);
HttpContextBase context = CookieBrowserOverrideStoreTest.CreateCookieContext(requestCookie: existingOverrideCookie).Object;
// Act & Assert
Assert.True(context.GetOverriddenBrowser(CreateBrowserThroughFactory).IsMobileDevice);
}
[Fact]
public void GetOverriddenBrowserDefaultsToRequestBrowser()
{
// Arrange
Mock<HttpContextBase> context = CookieBrowserOverrideStoreTest.CreateCookieContext();
Mock<HttpBrowserCapabilitiesBase> currentBrowser = new Mock<HttpBrowserCapabilitiesBase>();
context.Setup(c => c.Request.Browser).Returns(currentBrowser.Object);
// Act & Assert
Assert.Same(currentBrowser.Object, context.Object.GetOverriddenBrowser());
}
[Fact]
public void ClearOverriddenBrowserClearsSetBrowser()
{
// Arrange
Mock<HttpContextBase> context = CookieBrowserOverrideStoreTest.CreateCookieContext();
Mock<HttpBrowserCapabilitiesBase> requestBrowser = new Mock<HttpBrowserCapabilitiesBase>();
context.Setup(c => c.Request.Browser).Returns(requestBrowser.Object);
// Act & Assert
context.Object.SetOverriddenBrowser(BrowserOverride.Mobile);
Assert.NotSame(requestBrowser.Object, context.Object.GetOverriddenBrowser(CreateBrowserThroughFactory));
context.Object.ClearOverriddenBrowser();
Assert.Same(requestBrowser.Object, context.Object.GetOverriddenBrowser(CreateBrowserThroughFactory));
}
[Fact]
public void ClearOverriddenBrowserWithNoSetBrowser()
{
// Arrange
Mock<HttpContextBase> context = CookieBrowserOverrideStoreTest.CreateCookieContext();
Mock<HttpBrowserCapabilitiesBase> requestBrowser = new Mock<HttpBrowserCapabilitiesBase>();
context.Setup(c => c.Request.Browser).Returns(requestBrowser.Object);
// Act & Assert
context.Object.ClearOverriddenBrowser();
Assert.Same(requestBrowser.Object, context.Object.GetOverriddenBrowser(CreateBrowserThroughFactory));
}
[Fact]
public void GetVaryByCustomStringVariesBySetOverriddenBrowserMobile()
{
// Arrange
Mock<HttpContextBase> context = CookieBrowserOverrideStoreTest.CreateCookieContext();
Mock<HttpBrowserCapabilitiesBase> currentBrowser = new Mock<HttpBrowserCapabilitiesBase>();
currentBrowser.Setup(c => c.IsMobileDevice).Returns(true);
context.Setup(c => c.Request.Browser).Returns(currentBrowser.Object);
// Act
string originalBrowserType = context.Object.GetVaryByCustomStringForOverriddenBrowser(CreateBrowserThroughFactory);
context.Object.SetOverriddenBrowser(BrowserOverride.Desktop);
string deskTopBrowserType = context.Object.GetVaryByCustomStringForOverriddenBrowser(CreateBrowserThroughFactory);
context.Object.SetOverriddenBrowser(BrowserOverride.Mobile);
string mobileBrowserType = context.Object.GetVaryByCustomStringForOverriddenBrowser(CreateBrowserThroughFactory);
// Assert
Assert.Equal(originalBrowserType, mobileBrowserType);
Assert.NotEqual(originalBrowserType, deskTopBrowserType);
Assert.NotEqual(mobileBrowserType, deskTopBrowserType);
}
[Fact]
public void GetVaryByCustomStringVariesBySetOverriddenBrowserDesktop()
{
// Arrange
Mock<HttpContextBase> context = CookieBrowserOverrideStoreTest.CreateCookieContext();
Mock<HttpBrowserCapabilitiesBase> currentBrowser = new Mock<HttpBrowserCapabilitiesBase>();
currentBrowser.Setup(c => c.IsMobileDevice).Returns(false);
context.Setup(c => c.Request.Browser).Returns(currentBrowser.Object);
// Act
string originalBrowserType = context.Object.GetVaryByCustomStringForOverriddenBrowser(CreateBrowserThroughFactory);
context.Object.SetOverriddenBrowser(BrowserOverride.Mobile);
string mobileBrowserType = context.Object.GetVaryByCustomStringForOverriddenBrowser(CreateBrowserThroughFactory);
context.Object.SetOverriddenBrowser(BrowserOverride.Desktop);
string deskTopBrowserType = context.Object.GetVaryByCustomStringForOverriddenBrowser(CreateBrowserThroughFactory);
// Assert
Assert.NotEqual(originalBrowserType, mobileBrowserType);
Assert.Equal(originalBrowserType, deskTopBrowserType);
Assert.NotEqual(mobileBrowserType, deskTopBrowserType);
}
// We need to call the .ctor of SimpleWorkerRequest that depends on HttpRuntime so for unit testing
// simply create the browser capabilities by going directly through the factory.
private static HttpBrowserCapabilitiesBase CreateBrowserThroughFactory(string userAgent)
{
HttpBrowserCapabilities browser = new HttpBrowserCapabilities
{
Capabilities = new Dictionary<string, string>
{
{ String.Empty, userAgent }
}
};
BrowserCapabilitiesFactory factory = new BrowserCapabilitiesFactory();
factory.ConfigureBrowserCapabilities(new NameValueCollection(), browser);
return new HttpBrowserCapabilitiesWrapper(browser);
}
}
}