dom/workers/test/test_multi_sharedWorker.html

   1 <!--
   2   Any copyright is dedicated to the Public Domain.
   3   http://creativecommons.org/publicdomain/zero/1.0/
   4 -->
   5 <!DOCTYPE HTML>
   6 <html>
   7   <head>
   8     <title>Test for SharedWorker</title>
   9     <script src="/tests/SimpleTest/SimpleTest.js"></script>
  10     <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css">
  11       <script class="testbody" type="text/javascript">
  12         "use strict";
  13
  14         const basePath =
  15           location.pathname.substring(0,
  16                                       location.pathname.lastIndexOf("/") + 1);
  17         const baseURL = location.origin + basePath;
  18
  19         const frameRelativeURL = "multi_sharedWorker_frame.html";
  20         const frameAbsoluteURL = baseURL + frameRelativeURL;
  21         const workerAbsoluteURL =
  22           baseURL + "multi_sharedWorker_sharedWorker.js";
  23
  24         const storedData = "0123456789abcdefghijklmnopqrstuvwxyz";
  25         const errorMessage = "Error: Expected";
  26         const errorLineno = 34;
  27
  28         let testGenerator = (function*() {
  29           SimpleTest.waitForExplicitFinish();
  30
  31           window.addEventListener("message", function(event) {
  32             if (typeof(event.data) == "string") {
  33               info(event.data);
  34             } else {
  35               sendToGenerator(event);
  36             }
  37           });
  38
  39           let frame1 = document.getElementById("frame1");
  40           frame1.src = frameRelativeURL;
  41           frame1.onload = sendToGenerator;
  42
  43           yield undefined;
  44
  45           frame1 = frame1.contentWindow;
  46
  47           let frame2 = document.getElementById("frame2");
  48           frame2.src = frameAbsoluteURL;
  49           frame2.onload = sendToGenerator;
  50
  51           yield undefined;
  52
  53           frame2 = frame2.contentWindow;
  54
  55           let data = {
  56             command: "start"
  57           };
  58
  59           frame1.postMessage(data, "*");
  60           frame2.postMessage(data, "*");
  61
  62           let event = yield undefined;
  63           ok(event instanceof MessageEvent, "Got a MessageEvent");
  64           is(event.source, frame1, "First window got the event");
  65           is(event.data.type, "connect", "Got a connect message");
  66
  67           data = {
  68             command: "retrieve"
  69           };
  70           frame1.postMessage(data, "*");
  71
  72           event = yield undefined;
  73           ok(event instanceof MessageEvent, "Got a MessageEvent");
  74           is(event.source, frame1, "First window got the event");
  75           is(event.data.type, "result", "Got a result message");
  76           is(event.data.data, undefined, "No data stored yet");
  77
  78           frame2.postMessage(data, "*");
  79
  80           event = yield undefined;
  81           ok(event instanceof MessageEvent, "Got a MessageEvent");
  82           is(event.source, frame2, "Second window got the event");
  83           is(event.data.type, "result", "Got a result message");
  84           is(event.data.data, undefined, "No data stored yet");
  85
  86           data = {
  87             command: "store",
  88             data: storedData
  89           };
  90           frame2.postMessage(data, "*");
  91
  92           data = {
  93             command: "retrieve"
  94           };
  95           frame1.postMessage(data, "*");
  96
  97           event = yield undefined;
  98           ok(event instanceof MessageEvent, "Got a MessageEvent");
  99           is(event.source, frame1, "First window got the event");
 100           is(event.data.type, "result", "Got a result message");
 101           is(event.data.data, storedData, "Got stored data");
 102
 103           // This will generate two MessageEvents, one for each window.
 104           let sawFrame1Error = false;
 105           let sawFrame2Error = false;
 106
 107           data = {
 108             command: "error"
 109           };
 110           frame1.postMessage(data, "*");
 111
 112           // First event.
 113           event = yield undefined;
 114
 115           ok(event instanceof MessageEvent, "Got a MessageEvent");
 116           is(event.data.type, "worker-error", "Got an error message");
 117           is(event.data.message, errorMessage, "Got correct error message");
 118           is(event.data.filename, workerAbsoluteURL, "Got correct filename");
 119           is(event.data.lineno, errorLineno, "Got correct lineno");
 120           if (event.source == frame1) {
 121             is(sawFrame1Error, false, "Haven't seen error for frame1 yet");
 122             sawFrame1Error = true;
 123           } else if (event.source == frame2) {
 124             is(sawFrame2Error, false, "Haven't seen error for frame1 yet");
 125             sawFrame2Error = true;
 126           } else {
 127             ok(false, "Saw error from unknown window");
 128           }
 129
 130           // Second event
 131           event = yield undefined;
 132
 133           ok(event instanceof MessageEvent, "Got a MessageEvent");
 134           is(event.data.type, "worker-error", "Got an error message");
 135           is(event.data.message, errorMessage, "Got correct error message");
 136           is(event.data.filename, workerAbsoluteURL, "Got correct filename");
 137           is(event.data.lineno, errorLineno, "Got correct lineno");
 138           if (event.source == frame1) {
 139             is(sawFrame1Error, false, "Haven't seen error for frame1 yet");
 140             sawFrame1Error = true;
 141           } else if (event.source == frame2) {
 142             is(sawFrame2Error, false, "Haven't seen error for frame1 yet");
 143             sawFrame2Error = true;
 144           } else {
 145             ok(false, "Saw error from unknown window");
 146           }
 147
 148           is(sawFrame1Error, true, "Saw error for frame1");
 149           is(sawFrame2Error, true, "Saw error for frame2");
 150
 151           // This will generate two MessageEvents, one for each window.
 152           sawFrame1Error = false;
 153           sawFrame2Error = false;
 154
 155           data = {
 156             command: "error"
 157           };
 158           frame1.postMessage(data, "*");
 159
 160           // First event.
 161           event = yield undefined;
 162
 163           ok(event instanceof MessageEvent, "Got a MessageEvent");
 164           is(event.data.type, "error", "Got an error message");
 165           is(event.data.message, errorMessage, "Got correct error message");
 166           is(event.data.filename, workerAbsoluteURL, "Got correct filename");
 167           is(event.data.lineno, errorLineno, "Got correct lineno");
 168           is(event.data.isErrorEvent, true, "Frame got an ErrorEvent");
 169           if (event.source == frame1) {
 170             is(sawFrame1Error, false, "Haven't seen error for frame1 yet");
 171             sawFrame1Error = true;
 172           } else if (event.source == frame2) {
 173             is(sawFrame2Error, false, "Haven't seen error for frame1 yet");
 174             sawFrame2Error = true;
 175           } else {
 176             ok(false, "Saw error from unknown window");
 177           }
 178
 179           // Second event
 180           event = yield undefined;
 181
 182           ok(event instanceof MessageEvent, "Got a MessageEvent");
 183           is(event.data.type, "error", "Got an error message");
 184           is(event.data.message, errorMessage, "Got correct error message");
 185           is(event.data.filename, workerAbsoluteURL, "Got correct filename");
 186           is(event.data.lineno, errorLineno, "Got correct lineno");
 187           is(event.data.isErrorEvent, true, "Frame got an ErrorEvent");
 188           if (event.source == frame1) {
 189             is(sawFrame1Error, false, "Haven't seen error for frame1 yet");
 190             sawFrame1Error = true;
 191           } else if (event.source == frame2) {
 192             is(sawFrame2Error, false, "Haven't seen error for frame1 yet");
 193             sawFrame2Error = true;
 194           } else {
 195             ok(false, "Saw error from unknown window");
 196           }
 197
 198           is(sawFrame1Error, true, "Saw error for frame1");
 199           is(sawFrame2Error, true, "Saw error for frame2");
 200
 201           // Try a shared worker in a different origin.
 202           frame1 = document.getElementById("frame1");
 203           frame1.src = "http://example.org" + basePath + frameRelativeURL;
 204           frame1.onload = sendToGenerator;
 205           yield undefined;
 206
 207           frame1 = frame1.contentWindow;
 208
 209           data = {
 210             command: "retrieve"
 211           };
 212           frame1.postMessage(data, "*");
 213
 214           event = yield undefined;
 215           ok(event instanceof MessageEvent, "Got a MessageEvent");
 216           is(event.source, frame1, "First window got the event");
 217           is(event.data.type, "result", "Got a result message");
 218           is(event.data.data, undefined, "No data stored yet");
 219
 220           frame2.postMessage(data, "*");
 221
 222           event = yield undefined;
 223           ok(event instanceof MessageEvent, "Got a MessageEvent");
 224           is(event.source, frame2, "First window got the event");
 225           is(event.data.type, "result", "Got a result message");
 226           is(event.data.data, storedData, "Got stored data");
 227
 228           window.removeEventListener("message", sendToGenerator);
 229
 230           SimpleTest.finish();
 231         })();
 232
 233         let sendToGenerator = testGenerator.next.bind(testGenerator);
 234
 235       </script>
 236   </head>
 237   <body onload="testGenerator.next();">
 238     <iframe id="frame1"></iframe>
 239     <iframe id="frame2"></iframe>
 240   </body>
 241 </html>