SEBWIN-380: Implemented unit tests for browser request handler.
This commit is contained in:
Damian Büchel
parent
d3ce3ee9e1
commit
2572fc10d7
1 changed files with 169 additions and 5 deletions
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@ -6,6 +6,7 @@
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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using CefSharp;
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using Microsoft.VisualStudio.TestTools.UnitTesting;
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using Moq;
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using SafeExamBrowser.Browser.Contracts.Filters;
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@ -13,7 +14,10 @@ using SafeExamBrowser.Browser.Handlers;
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using SafeExamBrowser.Configuration.Contracts;
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using SafeExamBrowser.I18n.Contracts;
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using SafeExamBrowser.Logging.Contracts;
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using SafeExamBrowser.Settings.Browser;
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using SafeExamBrowser.Settings.Browser.Filter;
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using SafeExamBrowser.Settings.Browser.Proxy;
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using BrowserSettings = SafeExamBrowser.Settings.Browser.BrowserSettings;
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using Request = SafeExamBrowser.Browser.Contracts.Filters.Request;
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namespace SafeExamBrowser.Browser.UnitTests.Handlers
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{
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@ -25,7 +29,7 @@ namespace SafeExamBrowser.Browser.UnitTests.Handlers
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private Mock<ILogger> logger;
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private BrowserSettings settings;
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private Mock<IText> text;
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private RequestHandler sut;
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private TestableRequestHandler sut;
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[TestInitialize]
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public void Initialize()
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@ -36,13 +40,173 @@ namespace SafeExamBrowser.Browser.UnitTests.Handlers
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settings = new BrowserSettings();
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text = new Mock<IText>();
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sut = new RequestHandler(appConfig, filter.Object, logger.Object, settings, text.Object);
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sut = new TestableRequestHandler(appConfig, filter.Object, logger.Object, settings, text.Object);
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}
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[TestMethod]
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public void TODO()
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public void MustDetectQuitUrl()
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{
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// Use inheritance to test functionality!
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var eventFired = false;
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var quitUrl = "http://www.byebye.com";
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var request = new Mock<IRequest>();
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request.SetupGet(r => r.Url).Returns(quitUrl);
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settings.QuitUrl = quitUrl;
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sut.QuitUrlVisited += (url) => eventFired = true;
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var blocked = sut.OnBeforeBrowse(Mock.Of<IWebBrowser>(), Mock.Of<IBrowser>(), Mock.Of<IFrame>(), request.Object, false, false);
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Assert.IsTrue(blocked);
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Assert.IsTrue(eventFired);
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blocked = false;
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eventFired = false;
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request.SetupGet(r => r.Url).Returns("http://www.bye.com");
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blocked = sut.OnBeforeBrowse(Mock.Of<IWebBrowser>(), Mock.Of<IBrowser>(), Mock.Of<IFrame>(), request.Object, false, false);
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Assert.IsFalse(blocked);
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Assert.IsFalse(eventFired);
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}
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[TestMethod]
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public void MustIgnoreTrailingSlashForQuitUrl()
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{
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var eventFired = false;
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var quitUrl = "http://www.byebye.com";
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var request = new Mock<IRequest>();
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request.SetupGet(r => r.Url).Returns($"{quitUrl}/");
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settings.QuitUrl = quitUrl;
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sut.QuitUrlVisited += (url) => eventFired = true;
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var blocked = sut.OnBeforeBrowse(Mock.Of<IWebBrowser>(), Mock.Of<IBrowser>(), Mock.Of<IFrame>(), request.Object, false, false);
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Assert.IsTrue(blocked);
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Assert.IsTrue(eventFired);
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blocked = false;
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eventFired = false;
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request.SetupGet(r => r.Url).Returns(quitUrl);
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settings.QuitUrl = $"{quitUrl}/";
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blocked = sut.OnBeforeBrowse(Mock.Of<IWebBrowser>(), Mock.Of<IBrowser>(), Mock.Of<IFrame>(), request.Object, false, false);
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Assert.IsTrue(blocked);
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Assert.IsTrue(eventFired);
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}
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[TestMethod]
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public void MustFilterMainRequests()
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{
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var eventFired = false;
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var request = new Mock<IRequest>();
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var url = "www.test.org";
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filter.Setup(f => f.Process(It.Is<Request>(r => r.Url.Equals(url)))).Returns(FilterResult.Block);
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request.SetupGet(r => r.ResourceType).Returns(ResourceType.MainFrame);
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request.SetupGet(r => r.Url).Returns(url);
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settings.Filter.ProcessContentRequests = false;
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settings.Filter.ProcessMainRequests = true;
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sut.RequestBlocked += (u) => eventFired = true;
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var blocked = sut.OnBeforeBrowse(Mock.Of<IWebBrowser>(), Mock.Of<IBrowser>(), Mock.Of<IFrame>(), request.Object, false, false);
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filter.Verify(f => f.Process(It.Is<Request>(r => r.Url.Equals(url))), Times.Once);
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Assert.IsTrue(blocked);
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Assert.IsTrue(eventFired);
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blocked = false;
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eventFired = false;
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request.SetupGet(r => r.ResourceType).Returns(ResourceType.SubFrame);
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blocked = sut.OnBeforeBrowse(Mock.Of<IWebBrowser>(), Mock.Of<IBrowser>(), Mock.Of<IFrame>(), request.Object, false, false);
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filter.Verify(f => f.Process(It.Is<Request>(r => r.Url.Equals(url))), Times.Once);
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Assert.IsFalse(blocked);
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Assert.IsFalse(eventFired);
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}
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[TestMethod]
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public void MustFilterContentRequests()
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{
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var eventFired = false;
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var request = new Mock<IRequest>();
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var url = "www.test.org";
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filter.Setup(f => f.Process(It.Is<Request>(r => r.Url.Equals(url)))).Returns(FilterResult.Block);
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request.SetupGet(r => r.ResourceType).Returns(ResourceType.SubFrame);
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request.SetupGet(r => r.Url).Returns(url);
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settings.Filter.ProcessContentRequests = true;
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settings.Filter.ProcessMainRequests = false;
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sut.RequestBlocked += (u) => eventFired = true;
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var blocked = sut.OnBeforeBrowse(Mock.Of<IWebBrowser>(), Mock.Of<IBrowser>(), Mock.Of<IFrame>(), request.Object, false, false);
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filter.Verify(f => f.Process(It.Is<Request>(r => r.Url.Equals(url))), Times.Once);
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Assert.IsTrue(blocked);
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Assert.IsFalse(eventFired);
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blocked = false;
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eventFired = false;
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request.SetupGet(r => r.ResourceType).Returns(ResourceType.MainFrame);
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blocked = sut.OnBeforeBrowse(Mock.Of<IWebBrowser>(), Mock.Of<IBrowser>(), Mock.Of<IFrame>(), request.Object, false, false);
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filter.Verify(f => f.Process(It.Is<Request>(r => r.Url.Equals(url))), Times.Once);
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Assert.IsFalse(blocked);
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Assert.IsFalse(eventFired);
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}
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[TestMethod]
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public void MustUseProxyCredentials()
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{
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var callback = new Mock<IAuthCallback>();
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var proxy1 = new ProxyConfiguration { Host = "www.test.com", Username = "Sepp", Password = "1234", Port = 10, RequiresAuthentication = true };
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var proxy2 = new ProxyConfiguration { Host = "www.nope.com", Username = "Peter", Password = "4321", Port = 10, RequiresAuthentication = false };
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settings.Proxy.Proxies.Add(proxy1);
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settings.Proxy.Proxies.Add(proxy2);
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var result = sut.GetAuthCredentials(Mock.Of<IWebBrowser>(), Mock.Of<IBrowser>(), default(string), true, "WWW.tEst.Com", 10, default(string), default(string), callback.Object);
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callback.Verify(c => c.Cancel(), Times.Never);
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callback.Verify(c => c.Continue(It.Is<string>(u => u.Equals(proxy1.Username)), It.Is<string>(p => p.Equals(proxy1.Password))), Times.Once);
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callback.Verify(c => c.Continue(It.Is<string>(u => u.Equals(proxy2.Username)), It.Is<string>(p => p.Equals(proxy2.Password))), Times.Never);
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Assert.IsTrue(result);
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}
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[TestMethod]
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public void MustNotUseProxyCredentialsIfNoProxy()
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{
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var callback = new Mock<IAuthCallback>();
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sut.GetAuthCredentials(Mock.Of<IWebBrowser>(), Mock.Of<IBrowser>(), default(string), false, default(string), default(int), default(string), default(string), callback.Object);
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callback.Verify(c => c.Cancel(), Times.Never);
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callback.Verify(c => c.Continue(It.IsAny<string>(), It.IsAny<string>()), Times.Never);
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}
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private class TestableRequestHandler : RequestHandler
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{
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internal TestableRequestHandler(AppConfig appConfig, IRequestFilter filter, ILogger logger, BrowserSettings settings, IText text) : base(appConfig, filter, logger, settings, text)
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{
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}
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public new bool GetAuthCredentials(IWebBrowser webBrowser, IBrowser browser, string originUrl, bool isProxy, string host, int port, string realm, string scheme, IAuthCallback callback)
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{
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return base.GetAuthCredentials(webBrowser, browser, originUrl, isProxy, host, port, realm, scheme, callback);
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}
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public new bool OnBeforeBrowse(IWebBrowser webBrowser, IBrowser browser, IFrame frame, IRequest request, bool userGesture, bool isRedirect)
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{
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return base.OnBeforeBrowse(webBrowser, browser, frame, request, userGesture, isRedirect);
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}
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}
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}
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}
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