// DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py.
// OffscreenCanvas test in a worker:2d.gradient.conic.negative.rotation
// Description:Conic gradient with negative rotation
// Note:

importScripts("/resources/testharness.js");
importScripts("/html/canvas/resources/canvas-tests.js");

var t = async_test("Conic gradient with negative rotation");
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');

  const g = ctx.createConicGradient(-Math.PI/2, 50, 25);
  // It's red in the upper right region and green on the lower left region
  g.addColorStop(0, "#f00");
  g.addColorStop(0.25, "#0f0");
  g.addColorStop(0.50, "#0f0");
  g.addColorStop(0.75, "#f00");
  ctx.fillStyle = g;
  ctx.fillRect(0, 0, 100, 50);
  _assertPixelApprox(canvas, 25,15, 255,0,0,255, 3);
  _assertPixelApprox(canvas, 75,40, 0,255,0,255, 3);
  t.done();
});
done();