1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/dom/workers/test/test_multi_sharedWorker_lifetimes.html Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,162 @@
1.4 +<!--
1.5 + Any copyright is dedicated to the Public Domain.
1.6 + http://creativecommons.org/publicdomain/zero/1.0/
1.7 +-->
1.8 +<!DOCTYPE HTML>
1.9 +<html>
1.10 + <head>
1.11 + <title>Test for SharedWorker</title>
1.12 + <script src="/tests/SimpleTest/SimpleTest.js"></script>
1.13 + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css">
1.14 + <script class="testbody" type="text/javascript;version=1.7">
1.15 + "use strict";
1.16 +
1.17 + const swPref = "dom.workers.sharedWorkers.enabled";
1.18 + const scrollbarPref = "layout.testing.overlay-scrollbars.always-visible";
1.19 + const bfCacheEnabledPref = "browser.sessionhistory.cache_subframes";
1.20 + const bfCacheDepthPref = "browser.sessionhistory.max_total_viewers";
1.21 + const bfCacheDepth = 10;
1.22 +
1.23 + const frameRelativeURL = "multi_sharedWorker_frame.html";
1.24 + const storedData = "0123456789abcdefghijklmnopqrstuvwxyz";
1.25 +
1.26 + let testGenerator = (function() {
1.27 + SimpleTest.waitForExplicitFinish();
1.28 +
1.29 + if (!SpecialPowers.getBoolPref(swPref)) {
1.30 + ok(!("SharedWorker" in window), "No SharedWorker without pref set");
1.31 + }
1.32 +
1.33 + // Enable SharedWorkers and force scrollbar to always be shown. The
1.34 + // scrollbar setting is necessary to avoid the fade-in/fade-out from
1.35 + // evicting our document from the BF cache below. If bug 1049277
1.36 + // is fixed, then we can stop setting the scrollbar pref here.
1.37 + SpecialPowers.pushPrefEnv({ set: [[swPref, true],
1.38 + [scrollbarPref, true]] },
1.39 + sendToGenerator);
1.40 + yield undefined;
1.41 +
1.42 + window.addEventListener("message", function(event) {
1.43 + if (typeof(event.data) == "string") {
1.44 + info(event.data);
1.45 + } else {
1.46 + sendToGenerator(event);
1.47 + }
1.48 + });
1.49 +
1.50 + let frame = document.getElementById("frame");
1.51 + frame.src = frameRelativeURL;
1.52 + frame.onload = sendToGenerator;
1.53 +
1.54 + yield undefined;
1.55 +
1.56 + frame = frame.contentWindow;
1.57 + frame.postMessage({ command: "retrieve" }, "*");
1.58 +
1.59 + let event = yield undefined;
1.60 + ok(event instanceof MessageEvent, "Got a MessageEvent");
1.61 + is(event.source, frame, "Correct window got the event");
1.62 + is(event.data.type, "result", "Got a result message");
1.63 + is(event.data.data, undefined, "No data stored yet");
1.64 +
1.65 + frame.postMessage({ command: "store", data: storedData }, "*");
1.66 + frame.postMessage({ command: "retrieve" }, "*");
1.67 +
1.68 + event = yield undefined;
1.69 + ok(event instanceof MessageEvent, "Got a MessageEvent");
1.70 + is(event.source, frame, "Correct window got the event");
1.71 + is(event.data.type, "result", "Got a result message");
1.72 + is(event.data.data, storedData, "Got stored data");
1.73 +
1.74 + // Navigate when the bfcache is disabled.
1.75 + info("Navigating to about:blank");
1.76 + let frame = document.getElementById("frame");
1.77 + frame.onload = sendToGenerator;
1.78 + frame.src = "about:blank";
1.79 + frame.contentWindow.document.body.offsetTop;
1.80 +
1.81 + yield undefined;
1.82 +
1.83 + info("Navigating to " + frameRelativeURL);
1.84 + frame.src = frameRelativeURL;
1.85 + frame.contentWindow.document.body.offsetTop;
1.86 +
1.87 + yield undefined;
1.88 +
1.89 + frame = frame.contentWindow;
1.90 + frame.postMessage({ command: "retrieve" }, "*");
1.91 +
1.92 + let event = yield undefined;
1.93 + ok(event instanceof MessageEvent, "Got a MessageEvent");
1.94 + is(event.source, frame, "Correct window got the event");
1.95 + is(event.data.type, "result", "Got a result message");
1.96 + is(event.data.data, undefined, "No data stored");
1.97 +
1.98 + frame.postMessage({ command: "store", data: storedData }, "*");
1.99 + frame.postMessage({ command: "retrieve" }, "*");
1.100 +
1.101 + event = yield undefined;
1.102 + ok(event instanceof MessageEvent, "Got a MessageEvent");
1.103 + is(event.source, frame, "Correct window got the event");
1.104 + is(event.data.type, "result", "Got a result message");
1.105 + is(event.data.data, storedData, "Got stored data");
1.106 +
1.107 + info("Enabling '" + bfCacheEnabledPref + "' pref");
1.108 + SpecialPowers.pushPrefEnv({ set: [[bfCacheEnabledPref, true],
1.109 + [bfCacheDepthPref, bfCacheDepth]] },
1.110 + sendToGenerator);
1.111 + yield undefined;
1.112 +
1.113 + // Navigate when the bfcache is enabled.
1.114 + let frame = document.getElementById("frame");
1.115 + frame.onload = sendToGenerator;
1.116 +
1.117 + info("Navigating to about:blank");
1.118 + frame.src = "about:blank";
1.119 + frame.contentWindow.document.body.offsetTop;
1.120 +
1.121 + yield undefined;
1.122 +
1.123 + for (let i = 0; i < 3; i++) {
1.124 + info("Running GC");
1.125 + SpecialPowers.exactGC(window, sendToGenerator);
1.126 + yield undefined;
1.127 +
1.128 + info("Waiting the event queue to clear");
1.129 + SpecialPowers.executeSoon(sendToGenerator);
1.130 + yield undefined;
1.131 + }
1.132 +
1.133 + info("Navigating to " + frameRelativeURL);
1.134 + frame.src = frameRelativeURL;
1.135 + frame.contentWindow.document.body.offsetTop;
1.136 +
1.137 + yield undefined;
1.138 +
1.139 + frame = frame.contentWindow;
1.140 + frame.postMessage({ command: "retrieve" }, "*");
1.141 +
1.142 + let event = yield undefined;
1.143 + ok(event instanceof MessageEvent, "Got a MessageEvent");
1.144 + is(event.source, frame, "Correct window got the event");
1.145 + is(event.data.type, "result", "Got a result message");
1.146 + is(event.data.data, storedData, "Still have data stored");
1.147 +
1.148 + info("Resetting '" + bfCacheEnabledPref + "' pref");
1.149 + SpecialPowers.popPrefEnv(sendToGenerator);
1.150 + yield undefined;
1.151 +
1.152 + window.removeEventListener("message", sendToGenerator);
1.153 +
1.154 + SimpleTest.finish();
1.155 + yield undefined;
1.156 + })();
1.157 +
1.158 + let sendToGenerator = testGenerator.send.bind(testGenerator);
1.159 +
1.160 + </script>
1.161 + </head>
1.162 + <body onload="testGenerator.next();">
1.163 + <iframe id="frame"></iframe>
1.164 + </body>
1.165 +</html>
