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51 lines
3.8 KiB
51 lines
3.8 KiB
12 years ago
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# Copyright 2013 the V8 project authors. All rights reserved.
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# Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
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# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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# DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
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# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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This test checks for accuracy in numeric conversions, particularly with large or infinite values.
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On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
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PASS Number(1152921504606847105).toString() is '1152921504606847200'
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PASS parseInt('1152921504606847105').toString() is '1152921504606847200'
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PASS (- (- '1152921504606847105')).toString() is '1152921504606847200'
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PASS Number(0x1000000000000081).toString(16) is '1000000000000100'
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PASS parseInt('0x1000000000000081', 16).toString(16) is '1000000000000100'
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PASS (- (- '0x1000000000000081')).toString(16) is '1000000000000100'
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PASS Number(0100000000000000000201).toString(8) is '100000000000000000400'
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PASS parseInt('100000000000000000201', 8).toString(8) is '100000000000000000400'
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PASS (- 'infinity').toString() is 'NaN'
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PASS parseInt('1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000').toString() is 'Infinity'
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PASS parseInt('0x100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000', 16).toString() is 'Infinity'
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PASS parseInt('100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000', 8).toString() is 'Infinity'
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PASS parseInt('9007199254740992e2000').toString() is '9007199254740992'
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PASS parseInt('9007199254740992.0e2000').toString() is '9007199254740992'
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PASS parseInt(NaN) is NaN
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PASS parseInt(-Infinity) is NaN
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PASS parseInt(Infinity) is NaN
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PASS parseInt(-0.6).toString() is '0'
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PASS successfullyParsed is true
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TEST COMPLETE
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