js/src/jit-test/tests/debug/Object-defineProperty-12.js

Wed, 31 Dec 2014 06:09:35 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:09:35 +0100
changeset 0
6474c204b198
permissions
-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 // obj.defineProperty redefining an existing property leaves unspecified attributes unchanged.
     3 var g = newGlobal();
     4 g.p = 1;
     5 var dbg = new Debugger;
     6 var gw = dbg.addDebuggee(g);
     8 gw.defineProperty("p", {value: 2});
     9 assertEq(g.p, 2);
    11 var desc = Object.getOwnPropertyDescriptor(g, "p");
    12 assertEq(desc.configurable, true);
    13 assertEq(desc.enumerable, true);
    14 assertEq(desc.writable, true);
    15 assertEq(desc.value, 2);
    17 g.p = 3;
    18 assertEq(g.p, 3);

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