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<!DOCTYPE html>
<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. -->
<title>OffscreenCanvas test: 2d.line.invalid.strokestyle</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/html/canvas/resources/canvas-tests.js"></script>
<h1>2d.line.invalid.strokestyle</h1>
<p class="desc">Verify correct behavior of canvas on an invalid strokeStyle()</p>
<script>
var t = async_test("Verify correct behavior of canvas on an invalid strokeStyle()");
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.strokeStyle = 'rgb(0, 255, 0)';
ctx.strokeStyle = 'nonsense';
ctx.lineWidth = 200;
ctx.moveTo(0,100);
ctx.lineTo(200,100);
ctx.stroke();
var imageData = ctx.getImageData(0, 0, 200, 200);
var imgdata = imageData.data;
_assert(imgdata[4] == 0, "imgdata[\""+(4)+"\"] == 0");
_assert(imgdata[5] == 255, "imgdata[\""+(5)+"\"] == 255");
_assert(imgdata[6] == 0, "imgdata[\""+(6)+"\"] == 0");
t.done();
});
</script>
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