| |
| var x = [1,2.5,"three",true,false,null,[1,2,3],{a:0,b:1}]; |
| assertEq(String(x), "1,2.5,three,true,false,,1,2,3,[object Object]"); |
| assertEq(x.length, 8); |
| assertEq(x[7].a, 0); |
| assertEq(x[7].b, 1); |
| |
| var y = {a:0,a:1,a:2}; |
| assertEq(y.a,2); |
| |
| var z = {a:0,b:1,__proto__:{c:2,d:3}}; |
| assertEq(z.a,0); |
| assertEq(z.b,1); |
| assertEq(z.c,2); |
| assertEq(z.d,3); |
| |
| function foo() { |
| var q = eval("[1,2,3]"); |
| var r = eval("[1,2,3]"); |
| assertEq(q === r, false); |
| } |
| foo(); |
| |
| var q = {0x4fffffff: 0, 0x7fffffff: 1, 0xffffffff: 2}; |
| assertEq(q[1342177279], 0); |
| assertEq(q[2147483647], 1); |
| assertEq(q[4294967295], 2); |
| |
| try { |
| [1,2,3,{a:0,b:1}].foo.bar; |
| } catch (e) { assertEq(e.message.search("\.foo is undefined") != -1, true); } |
| |
| var a = [1 + 1, 3 * 2, 6 - 5, 14 % 6, 15 / 5, 1 << 3, |
| 8 >> 2, 5 | 2, 5 ^ 3, ~3, -3,"a" + "b", !true, !false]; |
| assertEq(String(a), "2,6,1,2,3,8,2,7,6,-4,-3,ab,false,true"); |
| assertEq(a.length, 14); |
| |
| var b = { |
| a: 1 + 1, |
| b: 3 * 2, |
| c: 6 - 5, |
| d: 14 % 6, |
| e: 15 / 5, |
| f: 1 << 3, |
| g: 8 >> 2, |
| h: 5 | 2, |
| i: 5 ^ 3, |
| j: ~3, |
| k: -3, |
| l: "a" + "b", |
| m: !true, |
| n: !false, |
| } |
| |
| var char = "a".charCodeAt(0); |
| for (var i = 0; i < a.length; i++) { |
| assertEq(b[String.fromCharCode(char)], a[i]); |
| char++; |
| } |