The Tor Browser: js/src/jsapi-tests/testBindCallable.cpp@b8a032363ba2

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 /* This Source Code Form is subject to the terms of the Mozilla Public

     2  * License, v. 2.0. If a copy of the MPL was not distributed with this

     3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     5 #include "jsapi-tests/tests.h"

     7 BEGIN_TEST(test_BindCallable)

8 {

     9   JS::RootedValue v(cx);

    10   EVAL("({ somename : 1717 })", &v);

    11   CHECK(v.isObject());

    13   JS::RootedValue func(cx);

    14   EVAL("(function() { return this.somename; })", &func);

    15   CHECK(func.isObject());

    17   JS::RootedObject funcObj(cx, JSVAL_TO_OBJECT(func));

    18   JS::RootedObject vObj(cx, JSVAL_TO_OBJECT(v));

    19   JSObject* newCallable = JS_BindCallable(cx, funcObj, vObj);

    20   CHECK(newCallable);

    22   JS::RootedValue retval(cx);

    23   JS::RootedValue fun(cx, JS::ObjectValue(*newCallable));

    24   bool called = JS_CallFunctionValue(cx, JS::NullPtr(), fun, JS::HandleValueArray::empty(), &retval);

    25   CHECK(called);

    27   CHECK(JSVAL_IS_INT(retval));

    29   CHECK(JSVAL_TO_INT(retval) == 1717);

    30   return true;

    31 }

    32 END_TEST(test_BindCallable)

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