load("test-common.js"); try { assert(Array.prototype.push.length === 1); var a = ["hello"]; var length = a.push(); assert(length === 1); assert(a.length === 1); assert(a[0] === "hello"); length = a.push("friends"); assert(length === 2); assert(a.length === 2); assert(a[0] === "hello"); assert(a[1] === "friends"); length = a.push(1, 2, 3); assert(length === 5); assert(a.length === 5); assert(a[0] === "hello"); assert(a[1] === "friends"); assert(a[2] === 1); assert(a[3] === 2); assert(a[4] === 3); console.log("PASS"); } catch (e) { console.log("FAIL: " + e); }