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Side by Side Diff: third_party/WebKit/LayoutTests/virtual/threaded/fast/idleToBlob/OffscreenCanvas-convertToBlob-2d-worker-expected.html

Issue 2420203002: Implement convertToBlob() in OffscreenCanvas (Closed)
Patch Set: rebase and fix global-interface-listing-service-worker-expected.txt Created 4 years, 2 months ago
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1 <img id="png"/>
2 <img id="jpeg-high"/>
3 <img id="jpeg-low"/>
4 <img id="webp-high"/>
5 <img id="webp-low"/>
6 <script>
7 if (window.testRunner) {
8 testRunner.waitUntilDone();
9 }
10
11 var pngImage = document.getElementById('png');
12 var jpegImageHigh = document.getElementById('jpeg-high');
13 var jpegImageLow = document.getElementById('jpeg-low');
14 var webpImageHigh = document.getElementById('webp-high');
15 var webpImageLow = document.getElementById('webp-low');
16 var numTestCount = 5;
17 function imageLoaded() {
18 numTestCount--;
19 if (numTestCount == 0 && window.testRunner) {
20 window.testRunner.notifyDone();
21 }
22 }
23 pngImage.addEventListener('load', imageLoaded);
24 jpegImageHigh.addEventListener('load', imageLoaded);
25 jpegImageLow.addEventListener('load', imageLoaded);
26 webpImageHigh.addEventListener('load', imageLoaded);
27 webpImageLow.addEventListener('load', imageLoaded);
28
29 var canvas = document.createElement("canvas");
30 canvas.width = 50;
31 canvas.height = 50;
32 var ctx = canvas.getContext('2d');
33 ctx.fillStyle = "red";
34 ctx.fillRect(0, 0, 25, 25);
35 ctx.fillStyle = "green";
36 ctx.fillRect(25, 0, 25, 25);
37 ctx.fillStyle = "blue";
38 ctx.fillRect(0, 25, 25, 25);
39 ctx.fillStyle = "black";
40 ctx.fillRect(25, 25, 25, 25);
41 ctx.strokeStyle = "yellow";
42 ctx.strokeRect(0, 0, 50, 50);
43
44 canvas.toBlob(function(blob) {
45 pngImage.src = URL.createObjectURL(blob);
46 });
47
48 canvas.toBlob(function(blob) {
49 jpegImageHigh.src = URL.createObjectURL(blob);
50 }, "image/jpeg", 1.0);
51
52 canvas.toBlob(function(blob) {
53 jpegImageLow.src = URL.createObjectURL(blob);
54 }, "image/jpeg", 0.2)
55
56 canvas.toBlob(function(blob) {
57 webpImageHigh.src = URL.createObjectURL(blob);
58 }, "image/webp", 1.0);
59
60 canvas.toBlob(function(blob) {
61 webpImageLow.src = URL.createObjectURL(blob);
62 }, "image/webp", 0.2);
63
64 </script>
65
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