1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
|
// DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py.
// OffscreenCanvas test in a worker:2d.shadow.composite.2
// Description:Shadows are drawn using globalCompositeOperation
// Note:
importScripts("/resources/testharness.js");
importScripts("/html/canvas/resources/canvas-tests.js");
var t = async_test("Shadows are drawn using globalCompositeOperation");
var t_pass = t.done.bind(t);
var t_fail = t.step_func(function(reason) {
throw reason;
});
t.step(function() {
var canvas = new OffscreenCanvas(100, 50);
var ctx = canvas.getContext('2d');
ctx.fillStyle = '#f00';
ctx.fillRect(0, 0, 100, 50);
ctx.globalCompositeOperation = 'xor';
ctx.shadowColor = '#f00';
ctx.shadowBlur = 1;
ctx.fillStyle = '#0f0';
ctx.fillRect(-10, -10, 120, 70);
_assertPixelApprox(canvas, 50,25, 0,255,0,255, 2);
t.done();
});
done();
|
