// obj.defineProperty redefining an existing property leaves unspecified attributes unchanged. | |
var g = newGlobal(); | |
g.p = 1; | |
var dbg = new Debugger; | |
var gw = dbg.addDebuggee(g); | |
gw.defineProperty("p", {value: 2}); | |
assertEq(g.p, 2); | |
var desc = Object.getOwnPropertyDescriptor(g, "p"); | |
assertEq(desc.configurable, true); | |
assertEq(desc.enumerable, true); | |
assertEq(desc.writable, true); | |
assertEq(desc.value, 2); | |
g.p = 3; | |
assertEq(g.p, 3); |