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Issue 1553373002: Canvas2d: Fix incorrect alignment of hit region when applied css/zoom. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 11 months ago
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1 <!DOCTYPE html>
2 <title>HitRegion devicePixelRatio Test</title>
3 <script src="../../resources/testharness.js"></script>
4 <script src="../../resources/testharnessreport.js"></script>
5 <script src="./resources/test-helpers.js"></script>
6 <canvas width="400" height="400"></canvas>
7 <style>
8
9 body {
10 margin : 0px;
11 padding : 0px;
12 }
13
14 </style>
15 <script>
16
17 var canvas = document.querySelector('canvas');
18 var context = canvas.getContext('2d');
19
20 createFace(context);
21
22 coroutine(function*() {
23 setup({ explicit_done : true, explicit_timeout : true });
24
25 generate_tests(assert_equals, [
26 [ 'devicePixelRatio', devicePixelRatio, 1 ],
27 [ 'face', yield clickOrTouch(100, 100), 'face' ],
28 [ 'nose', yield clickOrTouch(200, 200), 'nose' ],
29 [ 'mouth', yield clickOrTouch(127, 242), 'mouth' ],
30 [ 'eye', yield clickOrTouch(150, 125), 'eye' ],
31 [ 'eye', yield clickOrTouch(250, 125), 'eye' ],
32 [ 'face', yield clickOrTouch(200, 120), 'face' ],
33 [ 'null', yield clickOrTouch(20, 10), null ]
34 ]);
35
36 if (window.eventSender)
37 eventSender.setPageZoomFactor(2.0);
38
39 generate_tests(assert_equals, [
40 [ 'devicePixelRatio', devicePixelRatio, 2 ],
41 [ 'face', yield clickOrTouch(200, 200), 'face' ],
42 [ 'nose', yield clickOrTouch(400, 400), 'nose' ],
43 [ 'mouth', yield clickOrTouch(254, 484), 'mouth' ],
44 [ 'eye', yield clickOrTouch(300, 250), 'eye' ],
45 [ 'eye', yield clickOrTouch(500, 250), 'eye' ],
46 [ 'face', yield clickOrTouch(400, 240), 'face' ],
47 [ 'null', yield clickOrTouch(40, 20), null ]
48 ]);
49
50 done();
51 });
52
53 </script>
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