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
31
32
33
34
35
36
|
// DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py.
// OffscreenCanvas test in a worker:2d.text.draw.fontface.notinpage
// Description:@font-face fonts should work even if they are not used in the page
// Note:
importScripts("/resources/testharness.js");
importScripts("/html/canvas/resources/canvas-tests.js");
var t = async_test("@font-face fonts should work even if they are not used in the page");
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');
var f = new FontFace("CanvasTest", "url('/fonts/CanvasTest.ttf')");
let fonts = (self.fonts ? self.fonts : document.fonts);
f.load();
fonts.add(f);
fonts.ready.then(function() {
ctx.font = '67px CanvasTest';
ctx.fillStyle = '#f00';
ctx.fillRect(0, 0, 100, 50);
ctx.fillStyle = '#0f0';
ctx.fillText('AA', 0, 50);
_assertPixelApprox(canvas, 5,5, 0,255,0,255, 2);
_assertPixelApprox(canvas, 95,5, 0,255,0,255, 2);
_assertPixelApprox(canvas, 25,25, 0,255,0,255, 2);
_assertPixelApprox(canvas, 75,25, 0,255,0,255, 2);
}).then(t_pass, t_fail);
});
done();
|
