Content - 2fe623be5dc040eb9a1d82e7b2e24cfaf34967ff - 5991327/offscreen-canvas/shadows/2d.shadow.stroke.join.3.html

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Tip revision: 341f3f54b111a7dcb76c7f08bc8982634a29fb8b authored by xlai on 19 March 2018, 15:32:35 UTC
Improve wpt testing on OffscreenCanvas convertToBlob

Tip revision: 341f3f5

2d.shadow.stroke.join.3.html

<!DOCTYPE html>
<!-- DO NOT EDIT! This test has been generated by tools/gentest.py. -->
<title>OffscreenCanvas test: 2d.shadow.stroke.join.3</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/common/canvas-tests.js"></script>

<h1>2d.shadow.stroke.join.3</h1>
<p class="desc">Shadows are drawn for stroke joins respecting miter limit</p>


<script>
var t = async_test("Shadows are drawn for stroke joins respecting miter limit");
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.shadowColor = '#f00';
ctx.shadowOffsetX = 100;
ctx.lineWidth = 200;
ctx.lineJoin = 'miter';
ctx.miterLimit = 0.1;
ctx.beginPath();
ctx.moveTo(-200, -50);
ctx.lineTo(-150, -50);
ctx.lineTo(-151, -100); // (not an exact right angle, to avoid some other bug in Firefox 3)
ctx.stroke();
_assertPixel(offscreenCanvas, 1,1, 0,255,0,255, "1,1", "0,255,0,255");
_assertPixel(offscreenCanvas, 48,48, 0,255,0,255, "48,48", "0,255,0,255");
_assertPixel(offscreenCanvas, 50,25, 0,255,0,255, "50,25", "0,255,0,255");
_assertPixel(offscreenCanvas, 98,48, 0,255,0,255, "98,48", "0,255,0,255");

t.done();

});
</script>

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