blob: 9895b44b0030a3b5e61707fa60a0de4dbcbaae02 (
plain)
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.state.saverestore.lineCap
// Description:save()/restore() works for lineCap
// Note:
importScripts("/resources/testharness.js");
importScripts("/html/canvas/resources/canvas-tests.js");
var t = async_test("save()/restore() works for lineCap");
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');
// Test that restore() undoes any modifications
var old = ctx.lineCap;
ctx.save();
ctx.lineCap = "round";
ctx.restore();
_assertSame(ctx.lineCap, old, "ctx.lineCap", "old");
// Also test that save() doesn't modify the values
ctx.lineCap = "round";
old = ctx.lineCap;
// we're not interested in failures caused by get(set(x)) != x (e.g.
// from rounding), so compare against 'old' instead of against "round"
ctx.save();
_assertSame(ctx.lineCap, old, "ctx.lineCap", "old");
ctx.restore();
t.done();
});
done();
|
