v8/test/mjsunit/function.js
ager@chromium.org ff4e9ea134 Make sure that the body of the function created by calling Function is
on a line of its own.  This allows the body to be terminated by a
single-line comment.

Also, make sure to set the name of the function to anonymous after the
fact so that recursion through the name anonymous is not allowed and
so that global variables called anonymous are not shadowed.

This is a fix for http://code.google.com/p/v8/issues/detail?id=85
Review URL: http://codereview.chromium.org/4248

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@370 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-25 07:35:45 +00:00

84 lines
2.9 KiB
JavaScript

// Copyright 2008 the V8 project authors. All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following
// disclaimer in the documentation and/or other materials provided
// with the distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
var f = Function();
assertTrue(typeof f() == 'undefined');
f = new Function();
assertTrue(typeof f() == 'undefined');
f = Function('return 1');
assertEquals(1, f());
f = new Function('return 1');
assertEquals(1, f());
f = Function('return true');
assertTrue(f());
f = new Function('return true');
assertTrue(f());
f = Function('x', 'return x');
assertEquals(1, f(1));
assertEquals('bar', f('bar'));
assertTrue(typeof f() == 'undefined');
var x = {};
assertTrue(x === f(x));
f = Function('x', 'return x // comment');
assertEquals(1, f(1));
f = Function('return typeof anonymous');
assertEquals('undefined', f());
var anonymous = 42;
f = Function('return anonymous;');
assertEquals(42, f());
f = new Function('x', 'return x')
assertEquals(1, f(1));
assertEquals('bar', f('bar'));
assertTrue(typeof f() == 'undefined');
var x = {};
assertTrue(x === f(x));
f = Function('x', 'y', 'return x+y');
assertEquals(5, f(2, 3));
assertEquals('foobar', f('foo', 'bar'));
f = new Function('x', 'y', 'return x+y');
assertEquals(5, f(2, 3));
assertEquals('foobar', f('foo', 'bar'));
var x = {}; x.toString = function() { return 'x'; };
var y = {}; y.toString = function() { return 'y'; };
var z = {}; z.toString = function() { return 'return x*y'; }
var f = Function(x, y, z);
assertEquals(25, f(5, 5));
assertEquals(42, f(2, 21));
f = new Function(x, y, z);
assertEquals(25, f(5, 5));
assertEquals(42, f(2, 21));