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