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js/src/jit-test/tests/debug/Object-preventExtensions-01.js@129ffea94266

js/src/jit-test/tests/debug/Object-preventExtensions-01.js

Sat, 03 Jan 2015 20:18:00 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Sat, 03 Jan 2015 20:18:00 +0100

branch

TOR_BUG_3246

changeset 7

129ffea94266

permissions

-rw-r--r--

Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.

 // Basic preventExtensions test.

 var g = newGlobal();

 var obj = g.eval("({x: 1})");

 assertEq(g.Object.isExtensible(obj), true);

 var dbg = new Debugger;

 var gw = dbg.addDebuggee(g);

 var objw = gw.makeDebuggeeValue(obj);

 assertEq(objw.isExtensible(), true);

 assertEq(objw.preventExtensions(), undefined);

 assertEq(g.Object.isExtensible(obj), false);

 assertEq(objw.isExtensible(), false);

 // Calling preventExtensions again has no effect.

 assertEq(objw.preventExtensions(), undefined);