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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.linear.transform.3.worker.html - WPT Dashboard Interop Dashboard
// DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py.
// OffscreenCanvas test in a worker:2d.gradient.linear.transform.3
// Description:Linear gradient transforms do not experience broken caching effects
// Note:
importScripts("/resources/testharness.js");
importScripts("/html/canvas/resources/canvas-tests.js");
var t = async_test("Linear gradient transforms do not experience broken caching effects");
var t_pass = t.done.bind(t);
var t_fail = t.step_func(function(reason) {
throw reason;
});
t.step(function() {
var canvas = new OffscreenCanvas(100, 50);
var ctx = canvas.getContext('2d');
var g = ctx.createLinearGradient(0, 0, 200, 0);
g.addColorStop(0, '#f00');
g.addColorStop(0.25, '#0f0');
g.addColorStop(0.75, '#0f0');
g.addColorStop(1, '#f00');
ctx.fillStyle = g;
ctx.fillRect(0, 0, 100, 50);
ctx.translate(-50, 0);
ctx.fillRect(50, 0, 100, 50);
_assertPixel(canvas, 25,25, 0,255,0,255);
_assertPixel(canvas, 50,25, 0,255,0,255);
_assertPixel(canvas, 75,25, 0,255,0,255);
t.done();
});
done();