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<!DOCTYPE html>
<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. -->
<title>OffscreenCanvas test: 2d.path.isPointInStroke.scaleddashes</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/html/canvas/resources/canvas-tests.js"></script>
<h1>2d.path.isPointInStroke.scaleddashes</h1>
<p class="desc">isPointInStroke() should return correct results on dashed paths at high scale factors</p>
<script>
var t = async_test("isPointInStroke() should return correct results on dashed paths at high scale factors");
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 scale = 20;
ctx.setLineDash([10, 21.4159]); // dash from t=0 to t=10 along the circle
ctx.scale(scale, scale);
ctx.ellipse(6, 10, 5, 5, 0, 2*Math.PI, false);
ctx.stroke();
// hit-test the beginning of the dash (t=0)
_assertSame(ctx.isPointInStroke(11*scale, 10*scale), true, "ctx.isPointInStroke(11*scale, 10*scale)", "true");
// hit-test the middle of the dash (t=5)
_assertSame(ctx.isPointInStroke(8.70*scale, 14.21*scale), true, "ctx.isPointInStroke(8.70*scale, 14.21*scale)", "true");
// hit-test the end of the dash (t=9.8)
_assertSame(ctx.isPointInStroke(4.10*scale, 14.63*scale), true, "ctx.isPointInStroke(4.10*scale, 14.63*scale)", "true");
// hit-test past the end of the dash (t=10.2)
_assertSame(ctx.isPointInStroke(3.74*scale, 14.46*scale), false, "ctx.isPointInStroke(3.74*scale, 14.46*scale)", "false");
t.done();
});
</script>
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