// DO NOT EDIT! This test has been generated by tools/gentest.py. // OffscreenCanvas test in a worker:2d.strokeRect.negative // Description:strokeRect of negative sizes works // Note: importScripts("/resources/testharness.js"); importScripts("/common/canvas-tests.js"); var t = async_test("strokeRect of negative sizes works"); t.step(function() { var offscreenCanvas = new OffscreenCanvas(100, 50); var ctx = offscreenCanvas.getContext('2d'); ctx.fillStyle = '#f00'; ctx.fillRect(0, 0, 100, 50); ctx.strokeStyle = '#0f0'; ctx.lineWidth = 25; ctx.strokeRect(12, 12, 26, 1); ctx.strokeRect(88, 12, -26, 1); ctx.strokeRect(12, 38, 26, -1); ctx.strokeRect(88, 38, -26, -1); _assertPixel(offscreenCanvas, 25,12, 0,255,0,255, "25,12", "0,255,0,255"); _assertPixel(offscreenCanvas, 75,12, 0,255,0,255, "75,12", "0,255,0,255"); _assertPixel(offscreenCanvas, 25,37, 0,255,0,255, "25,37", "0,255,0,255"); _assertPixel(offscreenCanvas, 75,37, 0,255,0,255, "75,37", "0,255,0,255"); t.done(); }); done();