servo/tests/wpt/web-platform-tests/offscreen-canvas/the-offscreen-canvas/initial.reset.gradient.worker.js

29 lines
877 B
JavaScript

// DO NOT EDIT! This test has been generated by tools/gentest.py.
// OffscreenCanvas test in a worker:initial.reset.gradient
// Description:Resetting the canvas state does not invalidate any existing gradients
// Note:
importScripts("/resources/testharness.js");
importScripts("/common/canvas-tests.js");
var t = async_test("Resetting the canvas state does not invalidate any existing gradients");
t.step(function() {
var offscreenCanvas = new OffscreenCanvas(100, 50);
var ctx = offscreenCanvas.getContext('2d');
offscreenCanvas.width = 50;
var g = ctx.createLinearGradient(0, 0, 100, 0);
g.addColorStop(0, '#0f0');
g.addColorStop(1, '#0f0');
offscreenCanvas.width = 100;
ctx.fillStyle = '#f00';
ctx.fillRect(0, 0, 100, 50);
ctx.fillStyle = g;
ctx.fillRect(0, 0, 100, 50);
_assertPixel(offscreenCanvas, 50,25, 0,255,0,255, "50,25", "0,255,0,255");
t.done();
});
done();