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+<!--
+ Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/
+-->
+<!DOCTYPE HTML>
+<html>
+ <head>
+ <title>Test for SharedWorker</title>
+ <script src="/tests/SimpleTest/SimpleTest.js"></script>
+ <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css">
+ <script class="testbody" type="text/javascript">
+ "use strict";
+
+ const basePath =
+ location.pathname.substring(0,
+ location.pathname.lastIndexOf("/") + 1);
+ const baseURL = location.origin + basePath;
+
+ const frameRelativeURL = "multi_sharedWorker_frame.html";
+ const frameAbsoluteURL = baseURL + frameRelativeURL;
+ const workerAbsoluteURL =
+ baseURL + "multi_sharedWorker_sharedWorker.js";
+
+ const storedData = "0123456789abcdefghijklmnopqrstuvwxyz";
+ const errorMessage = "Error: Expected";
+ const errorLineno = 34;
+
+ let testGenerator = (function*() {
+ SimpleTest.waitForExplicitFinish();
+
+ window.addEventListener("message", function(event) {
+ if (typeof(event.data) == "string") {
+ info(event.data);
+ } else {
+ sendToGenerator(event);
+ }
+ });
+
+ let frame1 = document.getElementById("frame1");
+ frame1.src = frameRelativeURL;
+ frame1.onload = sendToGenerator;
+
+ yield undefined;
+
+ frame1 = frame1.contentWindow;
+
+ let frame2 = document.getElementById("frame2");
+ frame2.src = frameAbsoluteURL;
+ frame2.onload = sendToGenerator;
+
+ yield undefined;
+
+ frame2 = frame2.contentWindow;
+
+ let data = {
+ command: "start"
+ };
+
+ frame1.postMessage(data, "*");
+ frame2.postMessage(data, "*");
+
+ let event = yield undefined;
+ ok(event instanceof MessageEvent, "Got a MessageEvent");
+ is(event.source, frame1, "First window got the event");
+ is(event.data.type, "connect", "Got a connect message");
+
+ data = {
+ command: "retrieve"
+ };
+ frame1.postMessage(data, "*");
+
+ event = yield undefined;
+ ok(event instanceof MessageEvent, "Got a MessageEvent");
+ is(event.source, frame1, "First window got the event");
+ is(event.data.type, "result", "Got a result message");
+ is(event.data.data, undefined, "No data stored yet");
+
+ frame2.postMessage(data, "*");
+
+ event = yield undefined;
+ ok(event instanceof MessageEvent, "Got a MessageEvent");
+ is(event.source, frame2, "Second window got the event");
+ is(event.data.type, "result", "Got a result message");
+ is(event.data.data, undefined, "No data stored yet");
+
+ data = {
+ command: "store",
+ data: storedData
+ };
+ frame2.postMessage(data, "*");
+
+ data = {
+ command: "retrieve"
+ };
+ frame1.postMessage(data, "*");
+
+ event = yield undefined;
+ ok(event instanceof MessageEvent, "Got a MessageEvent");
+ is(event.source, frame1, "First window got the event");
+ is(event.data.type, "result", "Got a result message");
+ is(event.data.data, storedData, "Got stored data");
+
+ // This will generate two MessageEvents, one for each window.
+ let sawFrame1Error = false;
+ let sawFrame2Error = false;
+
+ data = {
+ command: "error"
+ };
+ frame1.postMessage(data, "*");
+
+ // First event.
+ event = yield undefined;
+
+ ok(event instanceof MessageEvent, "Got a MessageEvent");
+ is(event.data.type, "worker-error", "Got an error message");
+ is(event.data.message, errorMessage, "Got correct error message");
+ is(event.data.filename, workerAbsoluteURL, "Got correct filename");
+ is(event.data.lineno, errorLineno, "Got correct lineno");
+ if (event.source == frame1) {
+ is(sawFrame1Error, false, "Haven't seen error for frame1 yet");
+ sawFrame1Error = true;
+ } else if (event.source == frame2) {
+ is(sawFrame2Error, false, "Haven't seen error for frame1 yet");
+ sawFrame2Error = true;
+ } else {
+ ok(false, "Saw error from unknown window");
+ }
+
+ // Second event
+ event = yield undefined;
+
+ ok(event instanceof MessageEvent, "Got a MessageEvent");
+ is(event.data.type, "worker-error", "Got an error message");
+ is(event.data.message, errorMessage, "Got correct error message");
+ is(event.data.filename, workerAbsoluteURL, "Got correct filename");
+ is(event.data.lineno, errorLineno, "Got correct lineno");
+ if (event.source == frame1) {
+ is(sawFrame1Error, false, "Haven't seen error for frame1 yet");
+ sawFrame1Error = true;
+ } else if (event.source == frame2) {
+ is(sawFrame2Error, false, "Haven't seen error for frame1 yet");
+ sawFrame2Error = true;
+ } else {
+ ok(false, "Saw error from unknown window");
+ }
+
+ is(sawFrame1Error, true, "Saw error for frame1");
+ is(sawFrame2Error, true, "Saw error for frame2");
+
+ // This will generate two MessageEvents, one for each window.
+ sawFrame1Error = false;
+ sawFrame2Error = false;
+
+ data = {
+ command: "error"
+ };
+ frame1.postMessage(data, "*");
+
+ // First event.
+ event = yield undefined;
+
+ ok(event instanceof MessageEvent, "Got a MessageEvent");
+ is(event.data.type, "error", "Got an error message");
+ is(event.data.message, errorMessage, "Got correct error message");
+ is(event.data.filename, workerAbsoluteURL, "Got correct filename");
+ is(event.data.lineno, errorLineno, "Got correct lineno");
+ is(event.data.isErrorEvent, true, "Frame got an ErrorEvent");
+ if (event.source == frame1) {
+ is(sawFrame1Error, false, "Haven't seen error for frame1 yet");
+ sawFrame1Error = true;
+ } else if (event.source == frame2) {
+ is(sawFrame2Error, false, "Haven't seen error for frame1 yet");
+ sawFrame2Error = true;
+ } else {
+ ok(false, "Saw error from unknown window");
+ }
+
+ // Second event
+ event = yield undefined;
+
+ ok(event instanceof MessageEvent, "Got a MessageEvent");
+ is(event.data.type, "error", "Got an error message");
+ is(event.data.message, errorMessage, "Got correct error message");
+ is(event.data.filename, workerAbsoluteURL, "Got correct filename");
+ is(event.data.lineno, errorLineno, "Got correct lineno");
+ is(event.data.isErrorEvent, true, "Frame got an ErrorEvent");
+ if (event.source == frame1) {
+ is(sawFrame1Error, false, "Haven't seen error for frame1 yet");
+ sawFrame1Error = true;
+ } else if (event.source == frame2) {
+ is(sawFrame2Error, false, "Haven't seen error for frame1 yet");
+ sawFrame2Error = true;
+ } else {
+ ok(false, "Saw error from unknown window");
+ }
+
+ is(sawFrame1Error, true, "Saw error for frame1");
+ is(sawFrame2Error, true, "Saw error for frame2");
+
+ // Try a shared worker in a different origin.
+ frame1 = document.getElementById("frame1");
+ frame1.src = "http://example.org" + basePath + frameRelativeURL;
+ frame1.onload = sendToGenerator;
+ yield undefined;
+
+ frame1 = frame1.contentWindow;
+
+ data = {
+ command: "retrieve"
+ };
+ frame1.postMessage(data, "*");
+
+ event = yield undefined;
+ ok(event instanceof MessageEvent, "Got a MessageEvent");
+ is(event.source, frame1, "First window got the event");
+ is(event.data.type, "result", "Got a result message");
+ is(event.data.data, undefined, "No data stored yet");
+
+ frame2.postMessage(data, "*");
+
+ event = yield undefined;
+ ok(event instanceof MessageEvent, "Got a MessageEvent");
+ is(event.source, frame2, "First window got the event");
+ is(event.data.type, "result", "Got a result message");
+ is(event.data.data, storedData, "Got stored data");
+
+ window.removeEventListener("message", sendToGenerator);
+
+ SimpleTest.finish();
+ })();
+
+ let sendToGenerator = testGenerator.next.bind(testGenerator);
+
+ </script>
+ </head>
+ <body onload="testGenerator.next();">
+ <iframe id="frame1"></iframe>
+ <iframe id="frame2"></iframe>
+ </body>
+</html>
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-01 07:14:23 +0000