LayoutTests/http/tests/xmlhttprequest/cache-headers-after-reload.html - WebKit - Git at Google

 <html>
 <body onload="setTimeout(test, 100);">
 This test does the following:<br>
 1. Load a page, trigger an XHR.<br>
 2. Reload the page.<br>
 3. Dump the http readers for the reload of the XHR.<br><br>
 The XHR is trigger after onload has fired. There should not be an HTTP_CACHE_CONTROL header forcing reload, so an http cache
 could load the resource without contacting the server.<br>
 The test passes if there is no HTTP_CACHE_CONTROL header displayed below.<br>
 <div id="console"></div>
 <script>
     if (window.testRunner) {
         testRunner.dumpAsText();
         testRunner.waitUntilDone();
     }

     function log(message) {
         document.getElementById("console").appendChild(document.createTextNode(message));
     }

     var xhr;
     function test() {
         xhr = new XMLHttpRequest();
         if (localStorage.reloaded)
             xhr.onload = finish;
         else
             xhr.onload = reload;
         xhr.open("GET", "resources/print-cache-control-header.cgi", true);
         xhr.send(null);
     }

     function reload() {
         localStorage.reloaded = true;
         location.reload(true);
     }

     function finish() {
         log(xhr.responseText);
         if (window.testRunner)
             testRunner.notifyDone();
     }
 </script>
 </body>
 </html>
	<html>
	<body onload="setTimeout(test, 100);">
	This test does the following:<br>
	1. Load a page, trigger an XHR.<br>
	2. Reload the page.<br>
	3. Dump the http readers for the reload of the XHR.<br><br>
	The XHR is trigger after onload has fired. There should not be an HTTP_CACHE_CONTROL header forcing reload, so an http cache
	could load the resource without contacting the server.<br>
	The test passes if there is no HTTP_CACHE_CONTROL header displayed below.<br>
	<div id="console"></div>
	<script>
	if (window.testRunner) {
	testRunner.dumpAsText();
	testRunner.waitUntilDone();
	}

	function log(message) {
	document.getElementById("console").appendChild(document.createTextNode(message));
	}

	var xhr;
	function test() {
	xhr = new XMLHttpRequest();
	if (localStorage.reloaded)
	xhr.onload = finish;
	else
	xhr.onload = reload;
	xhr.open("GET", "resources/print-cache-control-header.cgi", true);
	xhr.send(null);
	}

	function reload() {
	localStorage.reloaded = true;
	location.reload(true);
	}

	function finish() {
	log(xhr.responseText);
	if (window.testRunner)
	testRunner.notifyDone();
	}
	</script>
	</body>
	</html>