public void cross_agent_browser_monitor_injection_from_text()
{
var data = "<html><head /><body>im some body text</body></html>";
var expected = "<html><head />EXPECTED_RUM_LOADER_LOCATION<body>im some body text</body></html>";
var writer = new BrowserMonitoringWriter(() => "EXPECTED_RUM_LOADER_LOCATION");
var result = writer.WriteScriptHeaders(data);
Assert.AreEqual(expected, result);
}
public void empty_input_results_in_empty_output()
{
// ARRANGE
string content = string.Empty;
// ACT
BrowserMonitoringWriter writer = new BrowserMonitoringWriter(() => _jsScript);
string modifiedContent = writer.WriteScriptHeaders(content);
// ASSERT
Assert.AreEqual(string.Empty, modifiedContent);
}
public void html_with_self_closing_head_tag()
{
// ARRANGE
string content = "<html><head/><body><p>YoAdrian!</p></body></html>";
string expected = string.Format("<html><head/>{0}<body><p>YoAdrian!</p></body></html>", _jsScript);
// ACT
BrowserMonitoringWriter writer = new BrowserMonitoringWriter(() => _jsScript);
string modifiedContent = writer.WriteScriptHeaders(content);
// ASSERT
Assert.AreEqual(expected, modifiedContent);
}
public void html_without_head_tag_but_with_body_text_in_script()
{
// ARRANGE
string content = "<html> <body><script type=\"text/javascript\">var thing = \"<body\";</script><p>Yo Adrian!</p> </body></html>";
string expected = string.Format("<html> {0}<body><script type=\"text/javascript\">var thing = \"<body\";</script><p>Yo Adrian!</p> </body></html>", _jsScript);
// ACT
BrowserMonitoringWriter writer = new BrowserMonitoringWriter(() => _jsScript);
string modifiedContent = writer.WriteScriptHeaders(content);
// ASSERT
Assert.AreEqual(expected, modifiedContent);
}
public void html_with_head_tag_with_attributes()
{
// ARRANGE
string content = "<html><head bestevar='Boston Red Sox'></head><body><p>YoAdrian!</p></body></html>";
string expected = string.Format("<html><head bestevar='Boston Red Sox'>{0}</head><body><p>YoAdrian!</p></body></html>", _jsScript);
// ACT
BrowserMonitoringWriter writer = new BrowserMonitoringWriter(() => _jsScript);
string modifiedContent = writer.WriteScriptHeaders(content);
// ASSERT
Assert.AreEqual(expected, modifiedContent);
}
public void html_with_simple_opening_and_closing_head_tags()
{
// ARRANGE
string contentUpToHead = "<html><head>";
string contentRemaining = "</head><body><p>YoAdrian!</p></body></html>";
string expected = string.Format("{0}{1}{2}", contentUpToHead, _jsScript, contentRemaining);
// ACT
BrowserMonitoringWriter writer = new BrowserMonitoringWriter(() => _jsScript);
string modifiedContent = writer.WriteScriptHeaders(contentUpToHead + contentRemaining);
// ASSERT
Assert.AreEqual(expected, modifiedContent);
}
public void html_with_head_tag_and_X_UA_COMPATIBLE_meta_tag_with_lotta_spaces()
{
// ARRANGE
string contentUpToXUATag = "<html> <head >" +
"<meta http-equiv = \"X-UA-Compatible\" content=\"IE=9\">";
string contentRemaining = "</head> <body> <p> YoAdrian!</p> </body></html>";
string expected = string.Format("{0}{1}{2}", contentUpToXUATag, _jsScript, contentRemaining);
// ACT
BrowserMonitoringWriter writer = new BrowserMonitoringWriter(() => _jsScript);
string modifiedContent = writer.WriteScriptHeaders(contentUpToXUATag + contentRemaining);
// ASSERT
Assert.AreEqual(expected, modifiedContent);
}
public void html_with_simple_openclose_head_tags_and_script_with_embedded_head_that_has_X_UA_COMPATIBLE_meta_tag()
{
// ARRANGE
string contentUpToHead = "<html><head>";
string contentPartTwo = "</head><body><p>YoAdrian!</p>";
string contentPartThree = "<script type=\"text/javascript\">function another_head() {" +
"document.write(\"<script type=\"text/javascript\"> <head><meta http-equiv=\"X-UA-Compatible\" content=\"IE=9\"></head> }" +
"</script></body></html>";
string expected = string.Format("{0}{1}{2}{3}", contentUpToHead, _jsScript, contentPartTwo, contentPartThree);
// ACT
BrowserMonitoringWriter writer = new BrowserMonitoringWriter(() => _jsScript);
string modifiedContent = writer.WriteScriptHeaders(contentUpToHead + contentPartTwo + contentPartThree);
// ASSERT
Assert.AreEqual(expected, modifiedContent);
}
public void html_with_head_tag_X_UA_COMPATIBLE_meta_tag_and_other_head_tags()
{
// ARRANGE
string contentUpToXUATag = "<html><head>" +
"<meta charset=\"utf-8\" />" +
"<title>Home Page - My ASP.NET MVC Application</title>" +
"<link href=\"/MVC4-WebApp-Performance/favicon.ico\" rel=\"shortcut icon\" type=\"image/x-icon\" />" +
"<meta name=\"viewport\" content=\"width=device-width\" />" +
"<meta http-equiv=\"X-UA-Compatible\" content=\"IE=9\">";
string contentRemaining = "<link href=\"/MVC4-WebApp-Performance/Content/site.css\" rel=\"stylesheet\"/>" +
"<script src=\"/MVC4-WebApp-Performance/Scripts/modernizr-2.6.2.js\"></script>" +
"<script src=\"/mvc3_rum/Scripts/jquery-1.7.1.min.js\" type=\"text/javascript\"></script>" +
"<script src=\"/mvc3_rum/Scripts/modernizr-2.5.3.js\" type=\"text/javascript\"></script>" +
"</head><body><p>YoAdrian!</p></body></html>";
string expected = string.Format("{0}{1}{2}", contentUpToXUATag, _jsScript, contentRemaining);
// ACT
BrowserMonitoringWriter writer = new BrowserMonitoringWriter(() => _jsScript);
string modifiedContent = writer.WriteScriptHeaders(contentUpToXUATag + contentRemaining);
// ASSERT
Assert.AreEqual(expected, modifiedContent);
}
public BrowserMonitoringStreamInjector(Func <string> getJavascriptAgentScript, Stream output, Encoding contentEncoding)
{
_jsWriter = new BrowserMonitoringWriter(getJavascriptAgentScript);
OutputStream = output;
_contentEncoding = contentEncoding;
}