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42 lines
1.3 KiB
JavaScript
42 lines
1.3 KiB
JavaScript
// DO NOT EDIT! This test has been generated by tools/gentest.py.
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// OffscreenCanvas test in a worker:2d.shadow.pattern.transparent.2
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// Description:Shadows are not drawn for transparent parts of fill patterns
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// Note:
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importScripts("/resources/testharness.js");
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importScripts("/common/canvas-tests.js");
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var t = async_test("Shadows are not drawn for transparent parts of fill patterns");
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t.step(function() {
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var offscreenCanvas = new OffscreenCanvas(100, 50);
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var ctx = offscreenCanvas.getContext('2d');
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var promise = new Promise(function(resolve, reject) {
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var xhr = new XMLHttpRequest();
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xhr.open("GET", '/images/redtransparent.png');
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xhr.responseType = 'blob';
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xhr.send();
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xhr.onload = function() {
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resolve(xhr.response);
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};
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});
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promise.then(function(response) {
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var pattern = ctx.createPattern(response, 'repeat');
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ctx.fillStyle = '#f00';
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ctx.fillRect(0, 0, 50, 50);
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ctx.fillStyle = '#0f0';
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ctx.fillRect(50, 0, 50, 50);
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ctx.shadowOffsetY = 50;
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ctx.shadowColor = '#0f0';
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ctx.fillStyle = pattern;
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ctx.fillRect(0, -50, 100, 50);
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_assertPixel(offscreenCanvas, 25,25, 0,255,0,255, "25,25", "0,255,0,255");
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_assertPixel(offscreenCanvas, 50,25, 0,255,0,255, "50,25", "0,255,0,255");
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_assertPixel(offscreenCanvas, 75,25, 0,255,0,255, "75,25", "0,255,0,255");
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});
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t.done();
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});
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done();
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