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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.invalid</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.invalid</h1> | |
9 <p class="desc">Setting lineWidth to invalid values is ignored</p> | |
10 | |
11 | |
12 <script> | |
13 var t = async_test("Setting lineWidth to invalid values is ignored"); | |
14 t.step(function() { | |
15 | |
16 var offscreenCanvas = new OffscreenCanvas(100, 50); | |
17 var ctx = offscreenCanvas.getContext('2d'); | |
18 | |
19 ctx.lineWidth = 1.5; | |
20 _assertSame(ctx.lineWidth, 1.5, "ctx.lineWidth", "1.5"); | |
21 ctx.lineWidth = 1.5; | |
22 ctx.lineWidth = 0; | |
23 _assertSame(ctx.lineWidth, 1.5, "ctx.lineWidth", "1.5"); | |
24 ctx.lineWidth = 1.5; | |
25 ctx.lineWidth = -1; | |
26 _assertSame(ctx.lineWidth, 1.5, "ctx.lineWidth", "1.5"); | |
27 ctx.lineWidth = 1.5; | |
28 ctx.lineWidth = Infinity; | |
29 _assertSame(ctx.lineWidth, 1.5, "ctx.lineWidth", "1.5"); | |
30 ctx.lineWidth = 1.5; | |
31 ctx.lineWidth = -Infinity; | |
32 _assertSame(ctx.lineWidth, 1.5, "ctx.lineWidth", "1.5"); | |
33 ctx.lineWidth = 1.5; | |
34 ctx.lineWidth = NaN; | |
35 _assertSame(ctx.lineWidth, 1.5, "ctx.lineWidth", "1.5"); | |
36 | |
37 t.done(); | |
38 | |
39 }); | |
40 </script> | |
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