2008-09-09 20:08:45 +00:00
|
|
|
// Copyright 2008 the V8 project authors. All rights reserved.
|
2008-08-22 13:33:59 +00:00
|
|
|
// 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.
|
|
|
|
|
|
|
|
// Test Math.min().
|
|
|
|
|
|
|
|
assertEquals(Number.POSITIVE_INFINITY, Math.min());
|
|
|
|
assertEquals(1, Math.min(1));
|
|
|
|
assertEquals(1, Math.min(1, 2));
|
|
|
|
assertEquals(1, Math.min(2, 1));
|
|
|
|
assertEquals(1, Math.min(1, 2, 3));
|
|
|
|
assertEquals(1, Math.min(3, 2, 1));
|
|
|
|
assertEquals(1, Math.min(2, 3, 1));
|
|
|
|
|
|
|
|
var o = {};
|
|
|
|
o.valueOf = function() { return 1; };
|
|
|
|
assertEquals(1, Math.min(2, 3, '1'));
|
|
|
|
assertEquals(1, Math.min(3, o, 2));
|
|
|
|
assertEquals(Number.NEGATIVE_INFINITY, Number.POSITIVE_INFINITY / Math.min(-0, +0));
|
|
|
|
assertEquals(Number.NEGATIVE_INFINITY, Number.POSITIVE_INFINITY / Math.min(+0, -0));
|
|
|
|
assertEquals(Number.NEGATIVE_INFINITY, Number.POSITIVE_INFINITY / Math.min(+0, -0, 1));
|
|
|
|
assertEquals(-1, Math.min(+0, -0, -1));
|
|
|
|
assertEquals(-1, Math.min(-1, +0, -0));
|
|
|
|
assertEquals(-1, Math.min(+0, -1, -0));
|
|
|
|
assertEquals(-1, Math.min(-0, -1, +0));
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// Test Math.max().
|
|
|
|
|
|
|
|
assertEquals(Number.NEGATIVE_INFINITY, Math.max());
|
|
|
|
assertEquals(1, Math.max(1));
|
|
|
|
assertEquals(2, Math.max(1, 2));
|
|
|
|
assertEquals(2, Math.max(2, 1));
|
|
|
|
assertEquals(3, Math.max(1, 2, 3));
|
|
|
|
assertEquals(3, Math.max(3, 2, 1));
|
|
|
|
assertEquals(3, Math.max(2, 3, 1));
|
|
|
|
|
|
|
|
var o = {};
|
|
|
|
o.valueOf = function() { return 3; };
|
|
|
|
assertEquals(3, Math.max(2, '3', 1));
|
|
|
|
assertEquals(3, Math.max(1, o, 2));
|
|
|
|
assertEquals(Number.POSITIVE_INFINITY, Number.POSITIVE_INFINITY / Math.max(-0, +0));
|
|
|
|
assertEquals(Number.POSITIVE_INFINITY, Number.POSITIVE_INFINITY / Math.max(+0, -0));
|
|
|
|
assertEquals(Number.POSITIVE_INFINITY, Number.POSITIVE_INFINITY / Math.max(+0, -0, -1));
|
|
|
|
assertEquals(1, Math.max(+0, -0, +1));
|
|
|
|
assertEquals(1, Math.max(+1, +0, -0));
|
|
|
|
assertEquals(1, Math.max(+0, +1, -0));
|
|
|
|
assertEquals(1, Math.max(-0, +1, +0));
|