toolkit/devtools/webconsole/test/test_reflow.html

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1 <!DOCTYPE HTML>
2 <html lang="en">
3 <head>
4 <meta charset="utf8">
5 <title>Test for the Reflow Activity</title>
6 <script type="text/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
7 <script type="text/javascript;version=1.8" src="common.js"></script>
8 <!-- Any copyright is dedicated to the Public Domain.
9 - http://creativecommons.org/publicdomain/zero/1.0/ -->
10 </head>
11 <body>
12 <p>Test for reflow events</p>
13
14 <script class="testbody" type="text/javascript;version=1.8">
15 SimpleTest.waitForExplicitFinish();
16
17 let client;
18
19 function generateReflow()
20 {
21 top.document.documentElement.style.display = "none";
22 top.document.documentElement.getBoundingClientRect();
23 top.document.documentElement.style.display = "block";
24 }
25
26 function startTest()
27 {
28 removeEventListener("load", startTest);
29 attachConsole(["ReflowActivity"], onAttach, true);
30 }
31
32 function onAttach(aState, aResponse)
33 {
34 client = aState.dbgClient;
35
36 onReflowActivity = onReflowActivity.bind(null, aState);
37 client.addListener("reflowActivity", onReflowActivity);
38 generateReflow();
39 }
40
41 // We are expecting 3 reflow events.
42 let expectedEvents = [
43 {
44 interruptible: false,
45 sourceURL: "chrome://mochitests/content/chrome/toolkit/devtools/webconsole/test/test_reflow.html",
46 functionName: "generateReflow"
47 },
48 {
49 interruptible: true,
50 sourceURL: null,
51 functionName: null
52 },
53 {
54 interruptible: true,
55 sourceURL: null,
56 functionName: null
57 },
58 ];
59
60 let receivedEvents = [];
61
62
63 function onReflowActivity(aState, aType, aPacket)
64 {
65 info("packet: " + aPacket.message);
66 receivedEvents.push(aPacket);
67 if (receivedEvents.length == expectedEvents.length) {
68 checkEvents();
69 finish(aState);
70 }
71 }
72
73 function checkEvents() {
74 for (let i = 0; i < expectedEvents.length; i++) {
75 let a = expectedEvents[i];
76 let b = receivedEvents[i];
77 for (let key in a) {
78 is(a[key], b[key], "field " + key + " is valid");
79 }
80 }
81 }
82
83 function finish(aState) {
84 client.removeListener("reflowActivity", onReflowActivity);
85 closeDebugger(aState, function() {
86 SimpleTest.finish();
87 });
88 }
89
90 addEventListener("load", startTest);
91
92 </script>
93 </body>
94 </html>

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