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Side by Side Diff: LayoutTests/fast/events/resize-events-fixed-layout.html

Issue 14766010: Clarify the size of a document view (a.k.a layout size) that causes FrameView to emit the resize ev… (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: patch for review Created 7 years, 6 months ago
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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.
18 18
19 When fixed layout is enabled, changing fixed layout size must emit resiz e event.
19 Do not resize the page. It invalidates the test. 20 Do not resize the page. It invalidates the test.
20 <p style="text-indent: 10px" id=result1> 21 <p style="text-indent: 10px" id=result1>
21 Resize events (should be 0): <span id=count1>0</span> 22 Resize events (should be 1): <span id=count1>0</span>
22 </div> 23 </div>
23 <div id=expandingblock> 24 <div id=expandingblock>
24 </div> 25 </div>
25 <script> 26 <script>
26 if (window.testRunner) { 27 if (window.testRunner) {
27 testRunner.dumpAsText(); 28 testRunner.dumpAsText();
29 testRunner.enableFixedLayoutMode(true);
30 testRunner.setFixedLayoutSize(700, 240);
28 testRunner.waitUntilDone(); 31 testRunner.waitUntilDone();
29 } 32 }
30 function test() { 33 function test() {
31 setTimeout(addBlock, 20); 34 setTimeout(addBlock, 20);
32 } 35 }
33 function addBlock() { 36 function addBlock() {
34 for (var i = 0; i < 10; i++) { 37 for (var i = 0; i < 10; i++) {
35 var el = document.createElement('div'); 38 var el = document.createElement('div');
36 el.setAttribute('class','block'); 39 el.setAttribute('class','block');
37 document.getElementById('expandingblock').appendChild(el); 40 document.getElementById('expandingblock').appendChild(el);
38 } 41 }
42 setTimeout(scalePage, 20);
43 }
44 function scalePage() {
45 if (window.internals)
46 window.internals.setPageScaleFactor(3, 0, 0);
47 setTimeout(changeFixedLayoutSize, 20);
48 }
49 function changeFixedLayoutSize() {
50 if (window.testRunner)
51 testRunner.setFixedLayoutSize(1600, 1600);
39 setTimeout(finish, 20); 52 setTimeout(finish, 20);
40 } 53 }
41 function finish() { 54 function finish() {
42 var result; 55 var result;
43 // No resize events are acceptable. 56 // No resize events are acceptable.
44 if (resizecount < 1) 57 if (resizecount == 1)
45 result = '<p style="color: green">PASS'; 58 result = '<p style="color: green">PASS';
46 else 59 else
47 result = '<p style="color: red">FAIL'; 60 result = '<p style="color: red">FAIL';
48 var resultElement = document.getElementById('result1') 61 var resultElement = document.getElementById('result1')
49 resultElement.innerHTML += result; 62 resultElement.innerHTML += result;
50 if (window.testRunner) 63 if (window.testRunner)
51 testRunner.notifyDone(); 64 testRunner.notifyDone();
52 } 65 }
53 onload = test; 66 onload = test;
54 </script> 67 </script>
55 </body> 68 </body>
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