<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=1268962 --> <head> <title>Test for Bug 1268962</title> <script type="text/javascript" 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=1268962">Mozilla Bug 1268962</a> <p id="display"></p> <div id="content" style="display: none"></div> <script class="testbody" type="text/javascript"> /** Test for Bug 1268962 **/ function testPrefetchEvent(url, crossorigin, expectLoad) { return new Promise((resolve) => { var link = document.createElement("LINK"); link.setAttribute("rel", "prefetch"); link.setAttribute("href", url); 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 testCancelPrefetchNotCrash(url) { var ios = SpecialPowers.Cc["@mozilla.org/network/io-service;1"]. getService(SpecialPowers.Ci.nsIIOService); var prefetch = SpecialPowers.Cc["@mozilla.org/prefetch-service;1"]. getService(SpecialPowers.Ci.nsIPrefetchService); var link = document.createElement("LINK"); link.setAttribute("rel", "prefetch"); link.setAttribute("href", url); document.head.appendChild(link); // Not actually verifying any value, just to ensure cancelPrefetch // won't cause crash. prefetch.cancelPrefetchURI(ios.newURI(url, null, null), link); } 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(); new Promise(resolve => SpecialPowers.pushPrefEnv({"set": [["network.prefetch-next.aggressive", true]]}, resolve)) // test same origin .then(() => testPrefetchEvent(SAME_ORIGIN + "?statusCode=200&cacheControl=no-cache", false, false)) .then(() => testPrefetchEvent(SAME_ORIGIN + "?statusCode=404&cacheControl=no-cache", false, false)) .then(() => testPrefetchEvent(SAME_ORIGIN + "?statusCode=200&cacheControl=max-age%3D120", false, true)) .then(() => testPrefetchEvent(SAME_ORIGIN + "?statusCode=404&cacheControl=max-age%3D120", false, false)) // test cross origin without CORS .then(() => testPrefetchEvent(CROSS_ORIGIN + "?statusCode=200&cacheControl=no-cache", false, true)) .then(() => testPrefetchEvent(CROSS_ORIGIN + "?statusCode=404&cacheControl=no-cache", false, true)) .then(() => testPrefetchEvent(CROSS_ORIGIN + "?statusCode=200&cacheControl=max-age%3D120", false, true)) .then(() => testPrefetchEvent(CROSS_ORIGIN + "?statusCode=404&cacheControl=max-age%3D120", false, true)) // test cross origin by redirection without CORS .then(() => testPrefetchEvent(SAME_ORIGIN + "?redirect=crossorigin&statusCode=200&cacheControl=no-cache", false, true)) .then(() => testPrefetchEvent(SAME_ORIGIN + "?redirect=crossorigin&statusCode=404&cacheControl=no-cache", false, true)) .then(() => testPrefetchEvent(SAME_ORIGIN + "?redirect=crossorigin&statusCode=200&cacheControl=max-age%3D120", false, true)) .then(() => testPrefetchEvent(SAME_ORIGIN + "?redirect=crossorigin&statusCode=404&cacheControl=max-age%3D120", false, true)) // test cross origin with CORS request but no CORS response .then(() => testPrefetchEvent(CROSS_ORIGIN + "?statusCode=200&cacheControl=no-cache", true, true)) .then(() => testPrefetchEvent(CROSS_ORIGIN + "?statusCode=404&cacheControl=no-cache", true, true)) .then(() => testPrefetchEvent(CROSS_ORIGIN + "?statusCode=200&cacheControl=max-age%3D120", true, true)) .then(() => testPrefetchEvent(CROSS_ORIGIN + "?statusCode=404&cacheControl=max-age%3D120", true, true)) // test cross origin with CORS request and CORS response .then(() => testPrefetchEvent(CROSS_ORIGIN + "?statusCode=200&cacheControl=no-cache&allowOrigin=*", true, false)) .then(() => testPrefetchEvent(CROSS_ORIGIN + "?statusCode=404&cacheControl=no-cache&allowOrigin=*", true, false)) .then(() => testPrefetchEvent(CROSS_ORIGIN + "?statusCode=200&cacheControl=max-age%3D120&allowOrigin=*", true, true)) .then(() => testPrefetchEvent(CROSS_ORIGIN + "?statusCode=404&cacheControl=max-age%3D120&allowOrigin=*", true, false)) // test the crash issue: https://bugzilla.mozilla.org/show_bug.cgi?id=1294159 .then(() => testCancelPrefetchNotCrash(SAME_ORIGIN + "?statusCode=200&cacheControl=max-age%3D120")) .catch((err) => ok(false, "promise rejected: " + err)) .then(() => SimpleTest.finish()); </script> </body> </html>