// DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. // OffscreenCanvas test in a worker:2d.imageData.object.set // Description:ImageData.data can be modified // Note: importScripts("/resources/testharness.js"); importScripts("/html/canvas/resources/canvas-tests.js"); var t = async_test("ImageData.data can be modified"); 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 imgdata = ctx.getImageData(0, 0, 10, 10); imgdata.data[0] = 100; _assertSame(imgdata.data[0], 100, "imgdata.data[\""+(0)+"\"]", "100"); imgdata.data[0] = 200; _assertSame(imgdata.data[0], 200, "imgdata.data[\""+(0)+"\"]", "200"); t.done(); }); done();