load("test-common.js"); try { assert(Array.prototype.indexOf.length === 1); var array = ['hello', 'friends', 1, 2, false]; assert(array.indexOf('hello') === 0); assert(array.indexOf('friends') === 1); assert(array.indexOf(false) === 4); assert(array.indexOf(false, 2) === 4); assert(array.indexOf(false, -2) === 4); assert(array.indexOf(1) === 2); assert(array.indexOf(1, 1000) === -1); assert(array.indexOf(1, -1000) === 2); assert(array.indexOf('serenity') === -1); assert(array.indexOf(false, -1) === 4); assert(array.indexOf(2, -1) === -1); assert(array.indexOf(2, -2) === 3); assert([].indexOf('serenity') === -1); assert([].indexOf('serenity', 10) === -1); assert([].indexOf('serenity', -10) === -1); assert([].indexOf() === -1); assert([undefined].indexOf() === 0); console.log("PASS"); } catch (e) { console.log("FAIL: " + e); }