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<html manifest="resources/fallback.manifest">
<body>
<p>Test application cache fallback entries.</p>
<p>Should say SUCCESS:</p>
<div id=result></div>
<script>
if (window.layoutTestController) {
layoutTestController.dumpAsText();
layoutTestController.waitUntilDone();
}
var hadError = false;
function log(message)
{
document.getElementById("result").innerHTML += message + "<br>";
}
function setNetworkEnabled(state)
{
try {
var req = new XMLHttpRequest;
req.open("GET", "/resources/network-simulator.php?command=" + (state ? "connect" : "disconnect"), false);
req.send("");
} catch (ex) {
log("Cannot access network simulator URL");
hadError = true;
}
}
function load(url)
{
try {
var req = new XMLHttpRequest();
req.open("GET", url, false);
req.send("");
return req.responseText;
} catch (ex) {
log("FAIL: Cannot load " + url + ", ex = " + ex);
hadError = true;
return ""; // This value should not be expected as the responseText for a url presented to this function.
}
}
var testURL = "/resources/network-simulator.php?path=/appcache/resources/not-in-cache.txt";
var nonexistentURL = "resources/does-not-exist";
var redirectURL = "resources/fallback-redirect.php";
function test()
{
applicationCache.onnoupdate = function() { log("FAIL: received unexpected noupdate event") }
applicationCache.oncached = function() { log("FAIL: received unexpected cached event") }
setNetworkEnabled(true);
if (!/not in the cache/.test(load(testURL))) {
log("FAIL: Cannot load an URL from fallback namespace when network is enabled");
hadError = true;
}
if (load(nonexistentURL) != "Hello, World!") {
log("FAIL: Fallback resource wasn't used for a 404 response");
hadError = true;
}
if (load(redirectURL) != "Hello, World!") {
log("FAIL: Fallback resource wasn't used for a redirect to a resource with another origin");
hadError = true;
}
test2();
}
function test2()
{
var req = new XMLHttpRequest;
req.open("GET", nonexistentURL);
req.onerror = function() {
log("FAIL: Fallback resource wasn't used for a 404 response (async)");
hadError = true;
test3();
}
req.onload = function() {
if (req.responseText != "Hello, World!") {
log("FAIL: Unexpected result for a 404 response (async)");
hadError = true;
}
test3();
}
req.send("");
}
function test3()
{
var req = new XMLHttpRequest;
req.open("GET", redirectURL);
req.onerror = function() {
log("FAIL: Fallback resource wasn't used for a redirect to a resource with another origin (async)");
hadError = true;
test4();
}
req.onload = function() {
if (req.responseText != "Hello, World!") {
log("FAIL: Unexpected result for a redirect response (async)");
hadError = true;
}
test4();
}
req.send("");
}
function test4()
{
// Try loading a fallback resource as main one.
applicationCache.onnoupdate = test5;
var ifr = document.createElement("iframe");
ifr.setAttribute("src", nonexistentURL);
document.body.appendChild(ifr);
}
function test5()
{
if (!/Hello, World/.test(window.frames[0].document.documentElement.innerHTML)) {
log("FAIL: Fallback URL was not honored for main resource");
hadError = true;
}
test6();
}
function test6()
{
setNetworkEnabled(false);
if (load(testURL) != load("resources/simple.txt")) {
log("FAIL: Loading an URL from fallback namespace when network is disabled returned unexpected response");
hadError = true;
}
log(hadError ? "FAILURE" : "SUCCESS");
if (window.layoutTestController)
layoutTestController.notifyDone();
}
applicationCache.onnoupdate = function() { test() }
applicationCache.oncached = function() { test() }
applicationCache.onupdateready = function() { log("FAIL: received unexpected updateready event") }
applicationCache.onerror = function() { log("FAIL: received unexpected error event") }
</script>
</body>
</html>
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