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1 <!DOCTYPE html> | |
2 <!-- DO NOT EDIT! This test has been generated by tools/gentest.py. --> | |
3 <title>OffscreenCanvas test: 2d.imageData.get.tiny</title> | |
4 <script src="/resources/testharness.js"></script> | |
5 <script src="/resources/testharnessreport.js"></script> | |
6 <script src="/common/canvas-tests.js"></script> | |
7 | |
8 <h1>2d.imageData.get.tiny</h1> | |
9 <p class="desc">getImageData() works for sizes smaller than one pixel</p> | |
10 | |
11 | |
12 <script> | |
13 var t = async_test("getImageData() works for sizes smaller than one pixel"); | |
14 t.step(function() { | |
15 | |
16 var offscreenCanvas = new OffscreenCanvas(100, 50); | |
17 var ctx = offscreenCanvas.getContext('2d'); | |
18 | |
19 var imgdata = ctx.getImageData(0, 0, 0.0001, 0.0001); | |
20 _assertSame(imgdata.data.length, imgdata.width*imgdata.height*4, "imgdata.data.l
ength", "imgdata.width*imgdata.height*4"); | |
21 _assertSame(imgdata.width, 1, "imgdata.width", "1"); | |
22 _assertSame(imgdata.height, 1, "imgdata.height", "1"); | |
23 | |
24 t.done(); | |
25 | |
26 }); | |
27 </script> | |
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