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// DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py.
// OffscreenCanvas test in a worker:2d.gradient.object.return
// Description:createLinearGradient() and createRadialGradient() returns objects implementing CanvasGradient
// Note:
importScripts("/resources/testharness.js");
importScripts("/html/canvas/resources/canvas-tests.js");
var t = async_test("createLinearGradient() and createRadialGradient() returns objects implementing CanvasGradient");
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');
self.CanvasGradient.prototype.thisImplementsCanvasGradient = true;
var g1 = ctx.createLinearGradient(0, 0, 100, 0);
_assertDifferent(g1.addColorStop, undefined, "g1.addColorStop", "undefined");
_assertSame(g1.thisImplementsCanvasGradient, true, "g1.thisImplementsCanvasGradient", "true");
var g2 = ctx.createRadialGradient(0, 0, 10, 0, 0, 20);
_assertDifferent(g2.addColorStop, undefined, "g2.addColorStop", "undefined");
_assertSame(g2.thisImplementsCanvasGradient, true, "g2.thisImplementsCanvasGradient", "true");
t.done();
});
done();
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