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Test Info:

// DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py.
// OffscreenCanvas test in a worker:2d.composite.operation.get
// Description:
// Note:
importScripts("/resources/testharness.js");
importScripts("/html/canvas/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 canvas = new OffscreenCanvas(100, 50);
var ctx = canvas.getContext('2d');
var modes = ['source-atop', 'source-in', 'source-out', 'source-over',
'destination-atop', 'destination-in', 'destination-out', 'destination-over',
'lighter', 'copy', 'xor'];
for (var i = 0; i < modes.length; ++i)
{
ctx.globalCompositeOperation = modes[i];
_assertSame(ctx.globalCompositeOperation, modes[i], "ctx.globalCompositeOperation", "modes[\""+(i)+"\"]");
}
t.done();
});
done();