function test() { | |
// Array.prototype.shift -> Get -> [[Get]] | |
var get = []; | |
var p = new Proxy([0,1,2,3], { get: function(o, k) { get.push(k); return o[k]; }}); | |
Array.prototype.shift.call(p); | |
return get + '' === "length,0,1,2,3"; | |
} | |
if (!test()) | |
throw new Error("Test failed"); | |