aa3518a0f3
The changes are (excluding presubmit.py) mechanical. I added the following
lines after the check and iterated the presubmit script until all errors
went away:
f = open(name, "w");
if contents.endswith('\n\n'):
f.write(contents[0:-1])
else:
f.write(contents + '\n')
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/82803005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18017 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
132 lines
4.8 KiB
JavaScript
132 lines
4.8 KiB
JavaScript
// 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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description("KDE JS Test");
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var negativeZero = Math.atan2(-1, Infinity); // ### any nicer way?
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function isNegativeZero(n)
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{
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return n == 0 && 1 / n < 0;
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}
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// self tests
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shouldBeTrue("isNegativeZero(negativeZero)");
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shouldBeFalse("isNegativeZero(0)");
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// Constants
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shouldBe("String()+Math.E", "'2.718281828459045'");
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shouldBe("String()+Math.LN2", "'0.6931471805599453'");
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shouldBe("String()+Math.LN10", "'2.302585092994046'");
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shouldBe("String()+Math.LOG2E", "'1.4426950408889634'");
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shouldBe("String()+Math.LOG10E", "'0.4342944819032518'");
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shouldBe("String()+Math.PI", "'3.141592653589793'");
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shouldBe("String()+Math.SQRT1_2", "'0.7071067811865476'");
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shouldBe("String()+Math.SQRT2", "'1.4142135623730951'");
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shouldBe("String()+Number.NaN", "'NaN'");
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shouldBe("String()+Number.NEGATIVE_INFINITY", "'-Infinity'");
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shouldBe("String()+Number.POSITIVE_INFINITY", "'Infinity'");
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// Functions
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shouldBe("Math.abs(-5)", "5");
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shouldBe("Math.acos(0)", "Math.PI/2");
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shouldBe("Math.acos(1)", "0");
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shouldBe("Math.ceil(1.1)", "2");
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shouldBe("String()+Math.sqrt(2)", "String()+Math.SQRT2");
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shouldBe("Math.ceil(1.6)", "2");
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shouldBe("Math.round(0)", "0");
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shouldBeFalse("isNegativeZero(Math.round(0))");
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shouldBeTrue("isNegativeZero(Math.round(negativeZero))");
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shouldBe("Math.round(0.2)", "0");
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shouldBeTrue("isNegativeZero(Math.round(-0.2))");
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shouldBeTrue("isNegativeZero(Math.round(-0.5))");
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shouldBe("Math.round(1.1)", "1");
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shouldBe("Math.round(1.6)", "2");
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shouldBe("Math.round(-3.5)", "-3");
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shouldBe("Math.round(-3.6)", "-4");
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shouldBeTrue("isNaN(Math.round())");
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shouldBeTrue("isNaN(Math.round(NaN))");
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shouldBe("Math.round(-Infinity)", "-Infinity");
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shouldBe("Math.round(Infinity)", "Infinity");
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shouldBe("Math.round(99999999999999999999.99)", "100000000000000000000");
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shouldBe("Math.round(-99999999999999999999.99)", "-100000000000000000000");
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// Math.log()
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shouldBe("Math.log(Math.E*Math.E)", "2");
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shouldBeTrue("isNaN(Math.log(NaN))");
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shouldBeTrue("isNaN(Math.log(-1))");
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shouldBeFalse("isFinite(Math.log(0))");
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shouldBe("Math.log(1)", "0");
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shouldBeFalse("isFinite(Math.log(Infinity))");
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// Math.min()
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shouldBeTrue("isNegativeZero(Math.min(negativeZero, 0))");
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// Math.max()
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shouldBeFalse("isFinite(Math.max())");
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shouldBe("Math.max(1)", "1"); // NS 4.x and IE 5.x seem to know about 2 arg version only
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shouldBe("Math.max(1, 2, 3)", "3"); // NS 4.x and IE 5.x seem to know about 2 arg version only
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shouldBeTrue("isNaN(Math.max(1,NaN,3))");
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shouldBeTrue("!isNegativeZero(Math.max(negativeZero, 0))");
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list=""
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for ( var i in Math ) { list += i + ','; }
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shouldBe("list","''");
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var my = new Object;
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my.v = 1;
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// Deleting/assigning
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shouldBe("delete my.v", "true")
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shouldBeUndefined("my.v");
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shouldBe("delete Math.PI", "false")
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function myfunc( num ) { return num+1; }
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shouldBe("my = myfunc, myfunc(4)", "5");
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// Conversions
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shouldBe("Boolean(Math)", "true");
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shouldBeTrue("isNaN(Number(Math));");
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// Unicity
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shouldBe("Math.abs===Math.abs", "true")
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shouldBe("Math.abs===Math.round", "false")
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// Iteration
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obj = new Object;
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obj.a = 1;
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obj.b = 2;
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list=""
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for ( var i in obj ) { list += i + ','; }
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shouldBe("list","'a,b,'");
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// (check that Math's properties and functions are not enumerable)
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list=""
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for ( var i in Math ) { list += i + ','; }
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shouldBe("list","''");
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Math.myprop=true; // adding a custom property to the math object (why not?)
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list=""
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for ( var i in Math ) { list += i + ','; }
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shouldBe("list","'myprop,'");
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