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1 <html> | 1 <html> |
2 <head> | 2 <head> |
3 <style> | 3 <style> |
4 div.block { height: 400px; border: 1px solid black; margin:10px; } | 4 div.block { height: 400px; border: 1px solid black; margin:10px; } |
5 </style> | 5 </style> |
6 <script> | 6 <script> |
7 var resizecount = 0; | 7 var resizecount = 0; |
8 var loaded = false; | 8 var loaded = false; |
9 window.onresize = function() { | 9 window.onresize = function() { |
10 resizecount++; | 10 resizecount++; |
11 document.getElementById('count1').innerHTML = resizecount; | 11 document.getElementById('count1').innerHTML = resizecount; |
12 } | 12 } |
13 </script> | 13 </script> |
14 </head> | 14 </head> |
15 <body> | 15 <body> |
16 <div> | 16 <div> |
17 Test how many resize events are emitted during page load and dynamic con tent generation. | 17 Following actions must not emit resize events: page load, dynamic conten t generation and page scaling.<br/> |
18 | |
19 When fixed layout is enabled, changing fixed layout size must emit resiz e event.<br/> | |
20 | |
21 The spec DOM Level 2 Events states that the resize event occurs when doc ument view size (a.k.a layout size) is changed. Refer to http://www.w3.org/TR/DO M-Level-2-Events/events.html<br/> | |
22 However, showing/hiding scrollbars shouldn't be considered a layout size change. Refer to webkit.org/b/80242<br/> | |
18 | 23 |
19 Do not resize the page. It invalidates the test. | 24 Do not resize the page. It invalidates the test. |
20 <p style="text-indent: 10px" id=result1> | 25 <p style="text-indent: 10px" id=result1> |
21 Resize events (should be 0): <span id=count1>0</span> | 26 Resize events (should be 1): <span id=count1>0</span> |
22 </div> | 27 </div> |
23 <div id=expandingblock> | 28 <div id=expandingblock> |
24 </div> | 29 </div> |
25 <script> | 30 <script> |
26 if (window.testRunner) { | 31 if (window.testRunner) { |
27 testRunner.dumpAsText(); | 32 testRunner.dumpAsText(); |
33 testRunner.enableFixedLayoutMode(true); | |
34 testRunner.setFixedLayoutSize(700, 240); | |
28 testRunner.waitUntilDone(); | 35 testRunner.waitUntilDone(); |
29 } | 36 } |
30 function test() { | 37 function test() { |
31 setTimeout(addBlock, 20); | 38 setTimeout(showScrollbar, 20); |
32 } | 39 } |
33 function addBlock() { | 40 // Add many div blocks to increase document height more than view height . |
41 function showScrollbar() { | |
34 for (var i = 0; i < 10; i++) { | 42 for (var i = 0; i < 10; i++) { |
35 var el = document.createElement('div'); | 43 var el = document.createElement('div'); |
36 el.setAttribute('class','block'); | 44 el.setAttribute('class','block'); |
37 document.getElementById('expandingblock').appendChild(el); | 45 document.getElementById('expandingblock').appendChild(el); |
38 } | 46 } |
47 setTimeout(scalePage, 20); | |
48 } | |
49 function scalePage() { | |
50 if (window.internals) | |
51 window.internals.setPageScaleFactor(3, 0, 0); | |
52 setTimeout(changeFixedLayoutSize, 20); | |
53 } | |
54 function changeFixedLayoutSize() { | |
55 if (window.testRunner) | |
56 testRunner.setFixedLayoutSize(1600, 1600); | |
39 setTimeout(finish, 20); | 57 setTimeout(finish, 20); |
40 } | 58 } |
41 function finish() { | 59 function finish() { |
42 var result; | 60 var result; |
43 // No resize events are acceptable. | 61 // No resize events are acceptable. |
leviw_travelin_and_unemployed
2013/06/26 16:14:19
Ditto comment.
| |
44 if (resizecount < 1) | 62 if (resizecount == 1) |
45 result = '<p style="color: green">PASS'; | 63 result = '<p style="color: green">PASS'; |
46 else | 64 else |
47 result = '<p style="color: red">FAIL'; | 65 result = '<p style="color: red">FAIL'; |
48 var resultElement = document.getElementById('result1') | 66 var resultElement = document.getElementById('result1') |
49 resultElement.innerHTML += result; | 67 resultElement.innerHTML += result; |
50 if (window.testRunner) | 68 if (window.testRunner) |
51 testRunner.notifyDone(); | 69 testRunner.notifyDone(); |
52 } | 70 } |
53 onload = test; | 71 onload = test; |
54 </script> | 72 </script> |
55 </body> | 73 </body> |
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