| // DO NOT EDIT! This test has been generated by tools/gentest.py. |
| // OffscreenCanvas test in a worker:2d.imageData.object.set |
| // Description:ImageData.data can be modified |
| // Note: |
| |
| importScripts("/resources/testharness.js"); |
| importScripts("/2dcontext/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 offscreenCanvas = new OffscreenCanvas(100, 50); |
| var ctx = offscreenCanvas.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(); |