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1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file | |
2 // for details. All rights reserved. Use of this source code is governed by a | |
3 // BSD-style license that can be found in the LICENSE file. | |
4 | |
5 /** | |
6 * Test controller logic - used by unit test harness to embed tests in | |
7 * DumpRenderTree. | |
8 */ | |
9 | |
10 if (navigator.webkitStartDart) { | |
11 navigator.webkitStartDart(); | |
12 } | |
13 | |
14 function processMessage(msg) { | |
15 if (window.layoutTestController) { | |
16 if (msg == 'unittest-suite-done') { | |
17 window.layoutTestController.notifyDone(); | |
18 } else if (msg == 'unittest-suite-wait-for-done') { | |
19 window.layoutTestController.startedDartTest = true; | |
20 } | |
21 } | |
22 } | |
23 | |
24 function onReceive(e) { | |
25 processMessage(e.data); | |
26 } | |
27 | |
28 if (window.layoutTestController) { | |
29 window.layoutTestController.dumpAsText(); | |
30 window.layoutTestController.waitUntilDone(); | |
31 } | |
32 window.addEventListener("message", onReceive, false); | |
33 | |
34 function showErrorAndExit(message) { | |
35 if (message) { | |
36 var element = document.createElement('pre'); | |
37 element.innerHTML = message; | |
38 document.body.appendChild(element); | |
39 } | |
40 if (window.layoutTestController) { | |
41 window.layoutTestController.notifyDone(); | |
42 } | |
43 } | |
44 | |
45 function onLoad(e) { | |
46 // needed for dartium compilation errors. | |
47 if (window.compilationError) { | |
48 showErrorAndExit(window.compilationError); | |
49 } | |
50 } | |
51 | |
52 window.addEventListener("DOMContentLoaded", onLoad, false); | |
53 | |
54 // If nobody intercepts the error, finish the test. | |
55 window.addEventListener("error", function(e) { | |
56 // needed for dartium compilation errors. | |
57 showErrorAndExit(e && e.message); | |
58 }, false); | |
59 | |
60 document.onreadystatechange = function() { | |
61 if (document.readyState != "loaded") return; | |
62 // If 'startedDartTest' is not set, that means that the test did not have | |
63 // a chance to load. This will happen when a load error occurs in the VM. | |
64 // Give the machine time to start up. | |
65 setTimeout(function() { | |
66 // A window.postMessage might have been enqueued after this timeout. | |
67 // Just sleep another time to give the browser the time to process the | |
68 // posted message. | |
69 setTimeout(function() { | |
70 if (layoutTestController && !layoutTestController.startedDartTest) { | |
71 layoutTestController.notifyDone(); | |
72 } | |
73 }, 0); | |
74 }, 50); | |
75 }; | |
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