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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1222633
-->
<head>
<title>Test for Bug 1222633</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1222633">Mozilla Bug 1222633</a>
<p id="display"></p>
<div id="content" style="display: none"></div>
<script class="testbody" type="text/javascript">
/** Test for Bug 1222633 **/
function testPreloadEvent(url, crossorigin, expectLoad) {
return new Promise((resolve) => {
var link = document.createElement("LINK");
link.setAttribute("rel", "preload");
link.setAttribute("href", url);
link.setAttribute("as", "fetch");
if (crossorigin) {
link.setAttribute("crossorigin", "");
}
link.addEventListener("load", () => {
ok(expectLoad, "not expecting load event for " + url);
link.remove();
resolve();
});
link.addEventListener("error", () => {
ok(!expectLoad, "not expecting error event for " + url);
link.remove();
resolve();
});
document.head.appendChild(link);
});
}
function testChangePrefetchToPreload(url) {
return new Promise((resolve) => {
var preloaded = false;
var link = document.createElement("LINK");
link.setAttribute("rel", "prefetch");
link.setAttribute("href", url);
link.setAttribute("as", "fetch");
link.addEventListener("load", () => {
ok(preloaded, "this will happen only on a preload");
ok(true, "not expecting load event for " + url);
link.remove();
resolve();
});
link.addEventListener("error", () => {
ok(false, "not expecting error event for " + url);
link.remove();
resolve();
});
document.head.appendChild(link);
preloaded = true;
link.setAttribute("rel", "preload");
})
};
const SJS_PATH = window.location.pathname.replace(/[^/]+$/, "file_bug1268962.sjs");
const SAME_ORIGIN = "http://mochi.test:8888" + SJS_PATH;
const CROSS_ORIGIN = "http://example.com" + SJS_PATH;
SimpleTest.waitForExplicitFinish();
SpecialPowers.pushPrefEnv({"set": [["network.preload", true]]})
// test same origin
.then(() => testPreloadEvent(SAME_ORIGIN + "?statusCode=200&cacheControl=no-cache", false, true))
.then(() => testPreloadEvent(SAME_ORIGIN + "?statusCode=404&cacheControl=no-cache", false, false))
.then(() => testPreloadEvent(SAME_ORIGIN + "?statusCode=200&cacheControl=max-age%3D120", false, true))
.then(() => testPreloadEvent(SAME_ORIGIN + "?statusCode=404&cacheControl=max-age%3D120", false, false))
// test cross origin without CORS
.then(() => testPreloadEvent(CROSS_ORIGIN + "?statusCode=200&cacheControl=no-cache", false, true))
.then(() => testPreloadEvent(CROSS_ORIGIN + "?statusCode=404&cacheControl=no-cache", false, true))
.then(() => testPreloadEvent(CROSS_ORIGIN + "?statusCode=200&cacheControl=max-age%3D120", false, true))
.then(() => testPreloadEvent(CROSS_ORIGIN + "?statusCode=404&cacheControl=max-age%3D120", false, true))
// test cross origin by redirection without CORS
.then(() => testPreloadEvent(SAME_ORIGIN + "?redirect=crossorigin&statusCode=200&cacheControl=no-cache", false, true))
.then(() => testPreloadEvent(SAME_ORIGIN + "?redirect=crossorigin&statusCode=404&cacheControl=no-cache", false, true))
.then(() => testPreloadEvent(SAME_ORIGIN + "?redirect=crossorigin&statusCode=200&cacheControl=max-age%3D120", false, true))
.then(() => testPreloadEvent(SAME_ORIGIN + "?redirect=crossorigin&statusCode=404&cacheControl=max-age%3D120", false, true))
// test cross origin with CORS request but no CORS response
.then(() => testPreloadEvent(CROSS_ORIGIN + "?statusCode=200&cacheControl=no-cache", true, true))
.then(() => testPreloadEvent(CROSS_ORIGIN + "?statusCode=404&cacheControl=no-cache", true, true))
.then(() => testPreloadEvent(CROSS_ORIGIN + "?statusCode=200&cacheControl=max-age%3D120", true, true))
.then(() => testPreloadEvent(CROSS_ORIGIN + "?statusCode=404&cacheControl=max-age%3D120", true, true))
// test cross origin with CORS request and CORS response
.then(() => testPreloadEvent(CROSS_ORIGIN + "?statusCode=200&cacheControl=no-cache&allowOrigin=*", true, true))
.then(() => testPreloadEvent(CROSS_ORIGIN + "?statusCode=404&cacheControl=no-cache&allowOrigin=*", true, false))
.then(() => testPreloadEvent(CROSS_ORIGIN + "?statusCode=200&cacheControl=max-age%3D120&allowOrigin=*", true, true))
.then(() => testPreloadEvent(CROSS_ORIGIN + "?statusCode=404&cacheControl=max-age%3D120&allowOrigin=*", true, false))
.then(() => testChangePrefetchToPreload(SAME_ORIGIN + "?statusCode=200&cacheControl=max-age%3D120", false, true))
.catch((err) => ok(false, "promise rejected: " + err))
.then(() => SimpleTest.finish());
</script>
</body>
</html>
|
