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