OLD | NEW |
| (Empty) |
1 // DO NOT EDIT! This test has been generated by tools/gentest.py. | |
2 // OffscreenCanvas test in a worker:2d.line.width.basic | |
3 // Description:lineWidth determines the width of line strokes | |
4 // Note: | |
5 | |
6 importScripts("/resources/testharness.js"); | |
7 importScripts("/common/canvas-tests.js"); | |
8 | |
9 var t = async_test("lineWidth determines the width of line strokes"); | |
10 t.step(function() { | |
11 | |
12 var offscreenCanvas = new OffscreenCanvas(100, 50); | |
13 var ctx = offscreenCanvas.getContext('2d'); | |
14 | |
15 ctx.fillStyle = '#0f0'; | |
16 ctx.fillRect(0, 0, 100, 50); | |
17 ctx.lineWidth = 20; | |
18 // Draw a green line over a red box, to check the line is not too small | |
19 ctx.fillStyle = '#f00'; | |
20 ctx.strokeStyle = '#0f0'; | |
21 ctx.fillRect(15, 15, 20, 20); | |
22 ctx.beginPath(); | |
23 ctx.moveTo(25, 15); | |
24 ctx.lineTo(25, 35); | |
25 ctx.stroke(); | |
26 // Draw a green box over a red line, to check the line is not too large | |
27 ctx.fillStyle = '#0f0'; | |
28 ctx.strokeStyle = '#f00'; | |
29 ctx.beginPath(); | |
30 ctx.moveTo(75, 15); | |
31 ctx.lineTo(75, 35); | |
32 ctx.stroke(); | |
33 ctx.fillRect(65, 15, 20, 20); | |
34 _assertPixel(offscreenCanvas, 14,25, 0,255,0,255, "14,25", "0,255,0,255"); | |
35 _assertPixel(offscreenCanvas, 15,25, 0,255,0,255, "15,25", "0,255,0,255"); | |
36 _assertPixel(offscreenCanvas, 16,25, 0,255,0,255, "16,25", "0,255,0,255"); | |
37 _assertPixel(offscreenCanvas, 25,25, 0,255,0,255, "25,25", "0,255,0,255"); | |
38 _assertPixel(offscreenCanvas, 34,25, 0,255,0,255, "34,25", "0,255,0,255"); | |
39 _assertPixel(offscreenCanvas, 35,25, 0,255,0,255, "35,25", "0,255,0,255"); | |
40 _assertPixel(offscreenCanvas, 36,25, 0,255,0,255, "36,25", "0,255,0,255"); | |
41 _assertPixel(offscreenCanvas, 64,25, 0,255,0,255, "64,25", "0,255,0,255"); | |
42 _assertPixel(offscreenCanvas, 65,25, 0,255,0,255, "65,25", "0,255,0,255"); | |
43 _assertPixel(offscreenCanvas, 66,25, 0,255,0,255, "66,25", "0,255,0,255"); | |
44 _assertPixel(offscreenCanvas, 75,25, 0,255,0,255, "75,25", "0,255,0,255"); | |
45 _assertPixel(offscreenCanvas, 84,25, 0,255,0,255, "84,25", "0,255,0,255"); | |
46 _assertPixel(offscreenCanvas, 85,25, 0,255,0,255, "85,25", "0,255,0,255"); | |
47 _assertPixel(offscreenCanvas, 86,25, 0,255,0,255, "86,25", "0,255,0,255"); | |
48 | |
49 t.done(); | |
50 | |
51 }); | |
52 done(); | |
OLD | NEW |