2 * Any copyright is dedicated to the Public Domain.
3 * http://creativecommons.org/licenses/publicdomain/
6 var BUGNUMBER = 465199;
7 var summary = "RegExp lastIndex property set should not coerce type to number";
9 print(BUGNUMBER + ": " + summary);
16 var o = { valueOf: function() { called = true; return 1; } };
20 assertEq(r.lastIndex, 0);
22 desc = Object.getOwnPropertyDescriptor(r, "lastIndex");
23 assertEq(desc.enumerable, false);
24 assertEq(desc.configurable, false);
25 assertEq(desc.value, 0);
26 assertEq(desc.writable, true);
30 assertEq(r.lastIndex, o);
32 desc = Object.getOwnPropertyDescriptor(r, "lastIndex");
33 assertEq(desc.enumerable, false);
34 assertEq(desc.configurable, false);
35 assertEq(desc.value, o);
36 assertEq(desc.writable, true);
38 assertEq(called, false);
39 assertEq(r.exec("aaaa").length, 1);
40 assertEq(called, true);
41 assertEq(r.lastIndex, 2);
43 desc = Object.getOwnPropertyDescriptor(r, "lastIndex");
44 assertEq(desc.enumerable, false);
45 assertEq(desc.configurable, false);
46 assertEq(desc.value, 2);
47 assertEq(desc.writable, true);
51 assertEq(r.lastIndex, -0.2);
54 assertEq(Array.isArray(m), true);
55 assertEq(m.length, 1);
57 assertEq(r.lastIndex, 1);
60 assertEq(Array.isArray(m), true);
61 assertEq(m.length, 1);
63 assertEq(r.lastIndex, 2);
66 /******************************************************************************/
68 if (typeof reportCompare === "function")
69 reportCompare(true, true);
71 print("All tests passed!");