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js/src/jit-test/tests/debug/Object-getOwnPropertyDescriptor-surfaces-02.js@deefc01c0e14

js/src/jit-test/tests/debug/Object-getOwnPropertyDescriptor-surfaces-02.js

Thu, 15 Jan 2015 21:03:48 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Thu, 15 Jan 2015 21:03:48 +0100

branch

TOR_BUG_9701

changeset 11

deefc01c0e14

permissions

-rw-r--r--

Integrate friendly tips from Tor colleagues to make (or not) 4.5 alpha 3;
This includes removal of overloaded (but unused) methods, and addition of
a overlooked call to DataStruct::SetData(nsISupports, uint32_t, bool.)

 // The argument to Debugger.Object.prototype.getOwnPropertyDescriptor can be an object.

 var g = newGlobal();

 g.eval("var obj = {};");

 var dbg = Debugger(g);

 var obj;

 dbg.onDebuggerStatement = function (frame) { obj = frame.eval("obj").return; };

 g.eval("debugger;");

 var nameobj = {toString: function () { return 'x'; }};

 assertEq(obj.getOwnPropertyDescriptor(nameobj), undefined);

 g.obj.x = 17;

 var desc = obj.getOwnPropertyDescriptor(nameobj);

 assertEq(desc.value, 17);