Content - 5595e3284a6e93006781d253d4b814f6b5cd7aad - 9da68c2/offscreen-canvas/path-objects/2d.path.arc.twopie.1.html

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Tip revision: f9e3995a8d4d43f6ae0f1949f8615d2dfcdb7f66 authored by Sandra Sun on 28 March 2018, 01:57:21 UTC
Implement snapping for scroll with intended direction and end position.

Tip revision: f9e3995

2d.path.arc.twopie.1.html

<!DOCTYPE html>
<!-- DO NOT EDIT! This test has been generated by tools/gentest.py. -->
<title>OffscreenCanvas test: 2d.path.arc.twopie.1</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/common/canvas-tests.js"></script>

<h1>2d.path.arc.twopie.1</h1>
<p class="desc">arc() draws nothing when end = start + 2pi-e and anticlockwise</p>


<script>
var t = async_test("arc() draws nothing when end = start + 2pi-e and anticlockwise");
t.step(function() {

var offscreenCanvas = new OffscreenCanvas(100, 50);
var ctx = offscreenCanvas.getContext('2d');

ctx.fillStyle = '#0f0';
ctx.fillRect(0, 0, 100, 50);
ctx.strokeStyle = '#f00';
ctx.lineWidth = 100;
ctx.beginPath();
ctx.arc(50, 25, 50, 0, 2*Math.PI - 1e-4, true);
ctx.stroke();
_assertPixel(offscreenCanvas, 50,20, 0,255,0,255, "50,20", "0,255,0,255");

t.done();

});
</script>

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