Source code
Revision control
Copy as Markdown
Other Tools
Test Info:
- This WPT test may be referenced by the following Test IDs:
- /html/canvas/offscreen/line-styles/2d.line.width.invalid.worker.html - WPT Dashboard Interop Dashboard
// DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py.
// OffscreenCanvas test in a worker:2d.line.width.invalid
// Description:Setting lineWidth to invalid values is ignored
// Note:
importScripts("/resources/testharness.js");
importScripts("/html/canvas/resources/canvas-tests.js");
var t = async_test("Setting lineWidth to invalid values is ignored");
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.lineWidth = 1.5;
_assertSame(ctx.lineWidth, 1.5, "ctx.lineWidth", "1.5");
ctx.lineWidth = 1.5;
ctx.lineWidth = 0;
_assertSame(ctx.lineWidth, 1.5, "ctx.lineWidth", "1.5");
ctx.lineWidth = 1.5;
ctx.lineWidth = -1;
_assertSame(ctx.lineWidth, 1.5, "ctx.lineWidth", "1.5");
ctx.lineWidth = 1.5;
ctx.lineWidth = Infinity;
_assertSame(ctx.lineWidth, 1.5, "ctx.lineWidth", "1.5");
ctx.lineWidth = 1.5;
ctx.lineWidth = -Infinity;
_assertSame(ctx.lineWidth, 1.5, "ctx.lineWidth", "1.5");
ctx.lineWidth = 1.5;
ctx.lineWidth = NaN;
_assertSame(ctx.lineWidth, 1.5, "ctx.lineWidth", "1.5");
ctx.lineWidth = 1.5;
ctx.lineWidth = 'string';
_assertSame(ctx.lineWidth, 1.5, "ctx.lineWidth", "1.5");
ctx.lineWidth = 1.5;
ctx.lineWidth = true;
_assertSame(ctx.lineWidth, 1, "ctx.lineWidth", "1");
ctx.lineWidth = 1.5;
ctx.lineWidth = false;
_assertSame(ctx.lineWidth, 1.5, "ctx.lineWidth", "1.5");
t.done();
});
done();