{"ScriptPreparationCode":"var canvas = document.getElementById(\u0027canvas\u0027);\r\nvar ctx = canvas.getContext(\u00222d\u0022);\r\n\r\nctx.beginPath();\r\nctx.fillStyle = \u0027#000\u0027;\r\nctx.arc(6, 6, 6, 0, Math.PI * 2, true);\r\nctx.fill();\r\n\r\nvar cache = ctx.getImageData(0, 0, canvas.width, canvas.height);","TestCases":[{"Name":"cache","Code":"ctx.putImageData(cache, 0, 0);","IsDeferred":false},{"Name":"live","Code":"ctx.beginPath();\r\nctx.fillStyle = \u0027#000\u0027;\r\nctx.arc(12, 12, 6, 0, Math.PI * 2, true);\r\nctx.fill();","IsDeferred":false}]}