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Side by Side Diff: third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/line-styles/2d.line.width.transformed.html

Issue 2553473002: Add offscreen-canvas to the list of wpt directories to skip. (Closed)
Patch Set: Created 4 years ago
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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.line.width.transformed</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.line.width.transformed</h1>
9 <p class="desc">Line stroke widths are affected by scale transformations</p>
10
11
12 <script>
13 var t = async_test("Line stroke widths are affected by scale transformations");
14 t.step(function() {
15
16 var offscreenCanvas = new OffscreenCanvas(100, 50);
17 var ctx = offscreenCanvas.getContext('2d');
18
19 ctx.fillStyle = '#0f0';
20 ctx.fillRect(0, 0, 100, 50);
21 ctx.lineWidth = 4;
22 // Draw a green line over a red box, to check the line is not too small
23 ctx.fillStyle = '#f00';
24 ctx.strokeStyle = '#0f0';
25 ctx.fillRect(15, 15, 20, 20);
26 ctx.save();
27 ctx.scale(5, 1);
28 ctx.beginPath();
29 ctx.moveTo(5, 15);
30 ctx.lineTo(5, 35);
31 ctx.stroke();
32 ctx.restore();
33 // Draw a green box over a red line, to check the line is not too large
34 ctx.fillStyle = '#0f0';
35 ctx.strokeStyle = '#f00';
36 ctx.save();
37 ctx.scale(-5, 1);
38 ctx.beginPath();
39 ctx.moveTo(-15, 15);
40 ctx.lineTo(-15, 35);
41 ctx.stroke();
42 ctx.restore();
43 ctx.fillRect(65, 15, 20, 20);
44 _assertPixel(offscreenCanvas, 14,25, 0,255,0,255, "14,25", "0,255,0,255");
45 _assertPixel(offscreenCanvas, 15,25, 0,255,0,255, "15,25", "0,255,0,255");
46 _assertPixel(offscreenCanvas, 16,25, 0,255,0,255, "16,25", "0,255,0,255");
47 _assertPixel(offscreenCanvas, 25,25, 0,255,0,255, "25,25", "0,255,0,255");
48 _assertPixel(offscreenCanvas, 34,25, 0,255,0,255, "34,25", "0,255,0,255");
49 _assertPixel(offscreenCanvas, 35,25, 0,255,0,255, "35,25", "0,255,0,255");
50 _assertPixel(offscreenCanvas, 36,25, 0,255,0,255, "36,25", "0,255,0,255");
51 _assertPixel(offscreenCanvas, 64,25, 0,255,0,255, "64,25", "0,255,0,255");
52 _assertPixel(offscreenCanvas, 65,25, 0,255,0,255, "65,25", "0,255,0,255");
53 _assertPixel(offscreenCanvas, 66,25, 0,255,0,255, "66,25", "0,255,0,255");
54 _assertPixel(offscreenCanvas, 75,25, 0,255,0,255, "75,25", "0,255,0,255");
55 _assertPixel(offscreenCanvas, 84,25, 0,255,0,255, "84,25", "0,255,0,255");
56 _assertPixel(offscreenCanvas, 85,25, 0,255,0,255, "85,25", "0,255,0,255");
57 _assertPixel(offscreenCanvas, 86,25, 0,255,0,255, "86,25", "0,255,0,255");
58
59 t.done();
60
61 });
62 </script>
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