AjaxControlToolkit.Tests.HtmlSanititzer.DefaultHtmlsanitizerSanitizerTests.ImageStyleExpressionXSSTest C# (CSharp) Method

        public void ImageStyleExpressionXSSTest()
        {
            // Arrange
            DefaultHtmlSanitizer target = new DefaultHtmlSanitizer();
            Dictionary<string, string[]> elementWhiteList = CreateElementWhiteList();

            // Act
            string htmlFragment = "<IMG STYLE=\"xss:expr/*XSS*/ession(alert('XSS'))\">";
            string actual = target.GetSafeHtmlFragment(htmlFragment, elementWhiteList);

            // Assert
            string expected = "<IMG>";
            StringAssert.AreEqualIgnoringCase(expected, actual);
        }