dom/base/test/test_messageChannel_unshipped.html@b8a032363ba2 (annotated)
dom/base/test/test_messageChannel_unshipped.html
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
| michael@0 | 1 | <!DOCTYPE HTML> |
| michael@0 | 2 | <html> |
| michael@0 | 3 | <!-- |
| michael@0 | 4 | https://bugzilla.mozilla.org/show_bug.cgi?id=677638 |
| michael@0 | 5 | --> |
| michael@0 | 6 | <head> |
| michael@0 | 7 | <meta charset="utf-8"> |
| michael@0 | 8 | <title>Test for Bug 677638 - unshipped message port queue</title> |
| michael@0 | 9 | <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> |
| michael@0 | 10 | <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> |
| michael@0 | 11 | </head> |
| michael@0 | 12 | <body> |
| michael@0 | 13 | <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=677638">Mozilla Bug 677638</a> |
| michael@0 | 14 | <div id="content"></div> |
| michael@0 | 15 | <pre id="test"> |
| michael@0 | 16 | </pre> |
| michael@0 | 17 | <script type="application/javascript"> |
| michael@0 | 18 | |
| michael@0 | 19 | function test_orderedMessages() { |
| michael@0 | 20 | var a = new MessageChannel(); |
| michael@0 | 21 | ok(a, "MessageChannel created"); |
| michael@0 | 22 | |
| michael@0 | 23 | var b = new MessageChannel(); |
| michael@0 | 24 | ok(b, "MessageChannel created"); |
| michael@0 | 25 | |
| michael@0 | 26 | var expectedNumber = 1; |
| michael@0 | 27 | function testEvent(number, id) { |
| michael@0 | 28 | is(expectedNumber, number, "This is the right number!"); |
| michael@0 | 29 | ok(!((expectedNumber - id) % 4), "From the right port: " + expectedNumber + " " + id); |
| michael@0 | 30 | expectedNumber++; |
| michael@0 | 31 | |
| michael@0 | 32 | if (expectedNumber >100) { |
| michael@0 | 33 | runTests(); |
| michael@0 | 34 | } |
| michael@0 | 35 | } |
| michael@0 | 36 | |
| michael@0 | 37 | a.port1.onmessage = function(evt) { |
| michael@0 | 38 | testEvent(evt.data, 2); |
| michael@0 | 39 | }; |
| michael@0 | 40 | |
| michael@0 | 41 | a.port2.onmessage = function(evt) { |
| michael@0 | 42 | testEvent(evt.data, 1); |
| michael@0 | 43 | }; |
| michael@0 | 44 | |
| michael@0 | 45 | b.port1.onmessage = function(evt) { |
| michael@0 | 46 | testEvent(evt.data, 4); |
| michael@0 | 47 | }; |
| michael@0 | 48 | |
| michael@0 | 49 | b.port2.onmessage = function(evt) { |
| michael@0 | 50 | testEvent(evt.data, 3); |
| michael@0 | 51 | }; |
| michael@0 | 52 | |
| michael@0 | 53 | for (var i = 0; i < 100;) { |
| michael@0 | 54 | a.port1.postMessage(++i); |
| michael@0 | 55 | a.port2.postMessage(++i); |
| michael@0 | 56 | b.port1.postMessage(++i); |
| michael@0 | 57 | b.port2.postMessage(++i); |
| michael@0 | 58 | } |
| michael@0 | 59 | } |
| michael@0 | 60 | |
| michael@0 | 61 | function test_unstarted() { |
| michael@0 | 62 | var a = new MessageChannel(); |
| michael@0 | 63 | ok(a, "MessageChannel created"); |
| michael@0 | 64 | |
| michael@0 | 65 | var b = new MessageChannel(); |
| michael@0 | 66 | ok(b, "MessageChannel created"); |
| michael@0 | 67 | |
| michael@0 | 68 | var expectedNumber = 1; |
| michael@0 | 69 | function testEvent(number, id) { |
| michael@0 | 70 | is(expectedNumber, number, "This is the right number!"); |
| michael@0 | 71 | ok(!((expectedNumber - id) % 3), "From the right port: " + expectedNumber + " " + id); |
| michael@0 | 72 | expectedNumber++; |
| michael@0 | 73 | |
| michael@0 | 74 | // 102 because it's the first multiple of 3. |
| michael@0 | 75 | if (expectedNumber > 102) { |
| michael@0 | 76 | runTests(); |
| michael@0 | 77 | } |
| michael@0 | 78 | } |
| michael@0 | 79 | |
| michael@0 | 80 | a.port1.onmessage = function(evt) { |
| michael@0 | 81 | testEvent(evt.data, 2); |
| michael@0 | 82 | }; |
| michael@0 | 83 | |
| michael@0 | 84 | a.port2.onmessage = function(evt) { |
| michael@0 | 85 | testEvent(evt.data, 1); |
| michael@0 | 86 | }; |
| michael@0 | 87 | |
| michael@0 | 88 | b.port1.addEventListener("message", function() { |
| michael@0 | 89 | ok(false, "shouldn't be called"); |
| michael@0 | 90 | }); |
| michael@0 | 91 | |
| michael@0 | 92 | b.port2.onmessage = function(evt) { |
| michael@0 | 93 | testEvent(evt.data, 3); |
| michael@0 | 94 | }; |
| michael@0 | 95 | |
| michael@0 | 96 | for (var i = 0; i < 100;) { |
| michael@0 | 97 | a.port1.postMessage(++i); |
| michael@0 | 98 | a.port2.postMessage(++i); |
| michael@0 | 99 | b.port1.postMessage(++i); |
| michael@0 | 100 | b.port2.postMessage(1000); |
| michael@0 | 101 | } |
| michael@0 | 102 | } |
| michael@0 | 103 | |
| michael@0 | 104 | var tests = [ |
| michael@0 | 105 | test_orderedMessages, |
| michael@0 | 106 | test_unstarted |
| michael@0 | 107 | ]; |
| michael@0 | 108 | |
| michael@0 | 109 | function runTests() { |
| michael@0 | 110 | if (!tests.length) { |
| michael@0 | 111 | SimpleTest.finish(); |
| michael@0 | 112 | return; |
| michael@0 | 113 | } |
| michael@0 | 114 | |
| michael@0 | 115 | var test = tests.shift(); |
| michael@0 | 116 | test(); |
| michael@0 | 117 | } |
| michael@0 | 118 | |
| michael@0 | 119 | SimpleTest.waitForExplicitFinish(); |
| michael@0 | 120 | SpecialPowers.pushPrefEnv({"set": [["dom.messageChannel.enabled", true]]}, runTests); |
| michael@0 | 121 | </script> |
| michael@0 | 122 | </body> |
| michael@0 | 123 | </html> |
