js/src/jit-test/tests/debug/Object-defineProperty-03.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.

michael@0 1 // defineProperty can set array elements
michael@0 2
michael@0 3 var g = newGlobal();
michael@0 4 g.a = g.Array(0, 1, 2);
michael@0 5 var dbg = new Debugger;
michael@0 6 var gw = dbg.addDebuggee(g);
michael@0 7 var aw = gw.getOwnPropertyDescriptor("a").value;
michael@0 8
michael@0 9 aw.defineProperty(0, {value: 'ok0'}); // by number
michael@0 10 assertEq(g.a[0], 'ok0');
michael@0 11 var desc = g.Object.getOwnPropertyDescriptor(g.a, "0");
michael@0 12 assertEq(desc.configurable, true);
michael@0 13 assertEq(desc.enumerable, true);
michael@0 14 assertEq(desc.writable, true);
michael@0 15
michael@0 16 aw.defineProperty("1", {value: 'ok1'}); // by string
michael@0 17 assertEq(g.a[1], 'ok1');
michael@0 18 desc = g.Object.getOwnPropertyDescriptor(g.a, "1");
michael@0 19 assertEq(desc.configurable, true);
michael@0 20 assertEq(desc.enumerable, true);
michael@0 21 assertEq(desc.writable, true);

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