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2d.pattern.paint.norepeat.coord1.worker.js
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2d.pattern.paint.norepeat.coord1.worker.js
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// DO NOT EDIT! This test has been generated by tools/gentest.py.
// OffscreenCanvas test in a worker:2d.pattern.paint.norepeat.coord1
// Description:
// Note:
importScripts("/resources/testharness.js");
importScripts("/2dcontext/resources/canvas-tests.js");
var t = async_test("");
var t_pass = t.done.bind(t);
var t_fail = t.step_func(function(reason) {
throw reason;
});
t.step(function() {
var offscreenCanvas = new OffscreenCanvas(100, 50);
var ctx = offscreenCanvas.getContext('2d');
ctx.fillStyle = '#0f0';
ctx.fillRect(0, 0, 50, 50);
ctx.fillStyle = '#f00';
ctx.fillRect(50, 0, 50, 50);
var promise = new Promise(function(resolve, reject) {
var xhr = new XMLHttpRequest();
xhr.open("GET", '/images/green.png');
xhr.responseType = 'blob';
xhr.send();
xhr.onload = function() {
resolve(xhr.response);
};
});
promise.then(function(response) {
createImageBitmap(response).then(bitmap => {
var pattern = ctx.createPattern(bitmap, 'no-repeat');
ctx.fillStyle = pattern;
ctx.translate(50, 0);
ctx.fillRect(-50, 0, 100, 50);
_assertPixel(offscreenCanvas, 1,1, 0,255,0,255, "1,1", "0,255,0,255");
_assertPixel(offscreenCanvas, 98,1, 0,255,0,255, "98,1", "0,255,0,255");
_assertPixel(offscreenCanvas, 1,48, 0,255,0,255, "1,48", "0,255,0,255");
_assertPixel(offscreenCanvas, 98,48, 0,255,0,255, "98,48", "0,255,0,255");
}, t_fail);
}).then(t_pass, t_fail);
});
done();