// DO NOT EDIT! This test has been generated by tools/gentest.py. // OffscreenCanvas test in a worker:2d.imageData.put.dirty.outside // Description:putImageData() handles dirty rectangles outside the canvas correctly // Note: importScripts("/resources/testharness.js"); importScripts("/common/canvas-tests.js"); var t = async_test("putImageData() handles dirty rectangles outside the canvas correctly"); t.step(function() { var offscreenCanvas = new OffscreenCanvas(100, 50); var ctx = offscreenCanvas.getContext('2d'); ctx.fillStyle = '#f00'; ctx.fillRect(0, 0, 100, 50) var imgdata = ctx.getImageData(0, 0, 100, 50); ctx.fillStyle = '#0f0'; ctx.fillRect(0, 0, 100, 50) ctx.putImageData(imgdata, 100, 20, 20, 20, -20, -20); ctx.putImageData(imgdata, 200, 200, 0, 0, 100, 50); ctx.putImageData(imgdata, 40, 20, -30, -20, 30, 20); ctx.putImageData(imgdata, -30, 20, 0, 0, 30, 20); _assertPixelApprox(offscreenCanvas, 50,25, 0,255,0,255, "50,25", "0,255,0,255", 2); _assertPixelApprox(offscreenCanvas, 98,15, 0,255,0,255, "98,15", "0,255,0,255", 2); _assertPixelApprox(offscreenCanvas, 98,25, 0,255,0,255, "98,25", "0,255,0,255", 2); _assertPixelApprox(offscreenCanvas, 98,45, 0,255,0,255, "98,45", "0,255,0,255", 2); _assertPixelApprox(offscreenCanvas, 1,5, 0,255,0,255, "1,5", "0,255,0,255", 2); _assertPixelApprox(offscreenCanvas, 1,25, 0,255,0,255, "1,25", "0,255,0,255", 2); _assertPixelApprox(offscreenCanvas, 1,45, 0,255,0,255, "1,45", "0,255,0,255", 2); t.done(); }); done();