michael@0: /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
michael@0:  * vim: set ts=8 sts=4 et sw=4 tw=99:
michael@0:  */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "jsapi-tests/tests.h"
michael@0: 
michael@0: BEGIN_TEST(testSameValue)
michael@0: {
michael@0: 
michael@0:     /*
michael@0:      * NB: passing a double that fits in an integer jsval is API misuse.  As a
michael@0:      * matter of defense in depth, however, JS_SameValue should return the
michael@0:      * correct result comparing a positive-zero double to a negative-zero
michael@0:      * double, and this is believed to be the only way to make such a
michael@0:      * comparison possible.
michael@0:      */
michael@0:     jsval v1 = DOUBLE_TO_JSVAL(0.0);
michael@0:     jsval v2 = DOUBLE_TO_JSVAL(-0.0);
michael@0:     bool same;
michael@0:     CHECK(JS_SameValue(cx, v1, v2, &same));
michael@0:     CHECK(!same);
michael@0:     return true;
michael@0: }
michael@0: END_TEST(testSameValue)