// DO NOT EDIT! This test has been generated by tools/gentest.py. // OffscreenCanvas test in a worker:2d.imageData.put.created // Description:putImageData() puts image data from createImageData() onto the canvas // Note: importScripts("/resources/testharness.js"); importScripts("/common/canvas-tests.js"); var t = async_test("putImageData() puts image data from createImageData() onto the canvas"); t.step(function() { var offscreenCanvas = new OffscreenCanvas(100, 50); var ctx = offscreenCanvas.getContext('2d'); var imgdata = ctx.createImageData(100, 50); for (var i = 0; i < imgdata.data.length; i += 4) { imgdata.data[i] = 0; imgdata.data[i+1] = 255; imgdata.data[i+2] = 0; imgdata.data[i+3] = 255; } ctx.fillStyle = '#f00'; ctx.fillRect(0, 0, 100, 50) ctx.putImageData(imgdata, 0, 0); _assertPixelApprox(offscreenCanvas, 50,25, 0,255,0,255, "50,25", "0,255,0,255", 2); t.done(); }); done();