mirror of
https://github.com/tc39/test262.git
synced 2025-11-04 05:33:50 +01:00
7298a38552
sourceRevisionAtLastExport: 33f2fb0e53d135f0ee17cfccd9d993eb2a6f47de targetRevisionAtLastExport: 31340cbd9add103f586d501b0c3354b7b182abc0
215 lines
8.2 KiB
JavaScript
215 lines
8.2 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.
|
|
|
|
function toNumber(val) {
|
|
return Number(val);
|
|
}
|
|
|
|
function repeat(s, num) {
|
|
var result = '';
|
|
while (num > 0) {
|
|
if ((num & 1) != 0) result += s;
|
|
s += s;
|
|
num >>= 1;
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
assertEquals('0000000000', repeat('0', 10));
|
|
|
|
// assertEquals(, toNumber());
|
|
|
|
assertEquals(123, toNumber(" 123"));
|
|
assertEquals(123, toNumber("\n123"));
|
|
assertEquals(123, toNumber("\r123"));
|
|
assertEquals(123, toNumber("\t123"));
|
|
assertEquals(123, toNumber("\f123"));
|
|
|
|
assertEquals(123, toNumber("123 "));
|
|
assertEquals(123, toNumber("123\n"));
|
|
assertEquals(123, toNumber("123\r"));
|
|
assertEquals(123, toNumber("123\t"));
|
|
assertEquals(123, toNumber("123\f"));
|
|
|
|
assertEquals(123, toNumber(" 123 "));
|
|
assertEquals(123, toNumber("\n123\n"));
|
|
assertEquals(123, toNumber("\r123\r"));
|
|
assertEquals(123, toNumber("\t123\t"));
|
|
assertEquals(123, toNumber("\f123\f"));
|
|
|
|
assertEquals(16, toNumber(" 0x10 "));
|
|
assertEquals(NaN, toNumber("0x"));
|
|
assertEquals(NaN, toNumber("0x "));
|
|
|
|
assertTrue(isNaN(toNumber(" NaN ")));
|
|
assertEquals(Infinity, toNumber(" Infinity ") ," Infinity");
|
|
assertEquals(-Infinity, toNumber(" -Infinity "));
|
|
assertEquals(Infinity, toNumber(" +Infinity "), " +Infinity");
|
|
assertEquals(Infinity, toNumber("Infinity ") ,"Infinity");
|
|
assertEquals(-Infinity, toNumber("-Infinity "));
|
|
assertEquals(Infinity, toNumber("+Infinity "), "+Infinity");
|
|
|
|
assertEquals(0, toNumber("0"));
|
|
assertEquals(0, toNumber("+0"));
|
|
assertEquals(-0, toNumber("-0"));
|
|
assertEquals(-Infinity, 1 / toNumber("-0"));
|
|
|
|
assertEquals(1, toNumber("1"));
|
|
assertEquals(1, toNumber("+1"));
|
|
assertEquals(-1, toNumber("-1"));
|
|
|
|
assertEquals(2, toNumber("2"));
|
|
assertEquals(2, toNumber("+2"));
|
|
assertEquals(-2, toNumber("-2"));
|
|
|
|
assertEquals(3.1415926, toNumber("3.1415926"));
|
|
assertEquals(3.1415926, toNumber("+3.1415926"));
|
|
assertEquals(-3.1415926, toNumber("-3.1415926"));
|
|
|
|
assertEquals(5, toNumber("5."));
|
|
assertEquals(5, toNumber("+5."));
|
|
assertEquals(-5, toNumber("-5."));
|
|
|
|
assertEquals(500, toNumber("5e2"));
|
|
assertEquals(500, toNumber("+5e2"));
|
|
assertEquals(-500, toNumber("-5e2"));
|
|
assertEquals(500, toNumber("5e+2"));
|
|
assertEquals(500, toNumber("+5e+2"));
|
|
assertEquals(-500, toNumber("-5e+2"));
|
|
assertEquals(0.05, toNumber("5e-2"));
|
|
assertEquals(0.05, toNumber("+5e-2"));
|
|
assertEquals(-0.05, toNumber("-5e-2"));
|
|
|
|
assertEquals(0.00001, toNumber(".00001"));
|
|
assertEquals(0.00001, toNumber("+.00001"));
|
|
assertEquals(-0.00001, toNumber("-.00001"));
|
|
assertEquals(1, toNumber(".00001e5"));
|
|
assertEquals(1, toNumber("+.00001e5"));
|
|
assertEquals(-1, toNumber("-.00001e5"));
|
|
assertEquals(1, toNumber(".00001e+5"));
|
|
assertEquals(1, toNumber("+.00001e+5"));
|
|
assertEquals(-1, toNumber("-.00001e+5"));
|
|
assertEquals(0.00001, toNumber(".001e-2"));
|
|
assertEquals(0.00001, toNumber("+.001e-2"));
|
|
assertEquals(-0.00001, toNumber("-.001e-2"));
|
|
|
|
assertEquals(12340000, toNumber("1234e4"));
|
|
assertEquals(12340000, toNumber("+1234e4"));
|
|
assertEquals(-12340000, toNumber("-1234e4"));
|
|
assertEquals(12340000, toNumber("1234e+4"));
|
|
assertEquals(12340000, toNumber("+1234e+4"));
|
|
assertEquals(-12340000, toNumber("-1234e+4"));
|
|
assertEquals(0.1234, toNumber("1234e-4"));
|
|
assertEquals(0.1234, toNumber("+1234e-4"));
|
|
assertEquals(-0.1234, toNumber("-1234e-4"));
|
|
|
|
assertEquals(0, toNumber("0x0"));
|
|
assertEquals(1, toNumber("0x1"));
|
|
assertEquals(2, toNumber("0x2"));
|
|
assertEquals(9, toNumber("0x9"));
|
|
assertEquals(10, toNumber("0xa"));
|
|
assertEquals(11, toNumber("0xb"));
|
|
assertEquals(15, toNumber("0xf"));
|
|
assertEquals(10, toNumber("0xA"));
|
|
assertEquals(11, toNumber("0xB"));
|
|
assertEquals(15, toNumber("0xF"));
|
|
|
|
assertEquals(0, toNumber("0X0"));
|
|
assertEquals(9, toNumber("0X9"));
|
|
assertEquals(10, toNumber("0Xa"));
|
|
assertEquals(10, toNumber("0XA"));
|
|
assertEquals(15, toNumber("0Xf"));
|
|
assertEquals(15, toNumber("0XF"));
|
|
|
|
assertEquals(0, toNumber("0x000"));
|
|
assertEquals(0, toNumber("0x000" + repeat('0', 1000)));
|
|
assertEquals(9, toNumber("0x009"));
|
|
assertEquals(10, toNumber("0x00a"));
|
|
assertEquals(10, toNumber("0x00A"));
|
|
assertEquals(15, toNumber("0x00f"));
|
|
assertEquals(15, toNumber("0x00F"));
|
|
assertEquals(15, toNumber("0x00F "));
|
|
assertEquals(Infinity, toNumber("0x" + repeat('0', 1000) + '1'
|
|
+ repeat('0', 1000)));
|
|
|
|
assertEquals(0x1000000 * 0x10000000, toNumber("0x10000000000000"));
|
|
assertEquals(0x1000000 * 0x10000000 + 1, toNumber("0x10000000000001"));
|
|
assertEquals(0x10 * 0x1000000 * 0x10000000, toNumber("0x100000000000000"));
|
|
assertEquals(0x10 * 0x1000000 * 0x10000000, toNumber("0x100000000000001"));
|
|
assertEquals(0x10 * 0x1000000 * 0x10000000, toNumber("0x100000000000007"));
|
|
assertEquals(0x10 * 0x1000000 * 0x10000000, toNumber("0x100000000000008"));
|
|
assertEquals(0x10 * (0x1000000 * 0x10000000 + 1),
|
|
toNumber("0x100000000000009"));
|
|
assertEquals(0x10 * (0x1000000 * 0x10000000 + 1),
|
|
toNumber("0x10000000000000F"));
|
|
assertEquals(0x10 * (0x1000000 * 0x10000000 + 1),
|
|
toNumber("0x100000000000010"));
|
|
assertEquals(0x100000000000 * 0x1000000 * 0x10000000,
|
|
toNumber("0x1000000000000000000000000"));
|
|
assertEquals(0x100000000000 * 0x1000000 * 0x10000000,
|
|
toNumber("0x1000000000000080000000000"));
|
|
assertEquals(0x100000000000 * (0x1000000 * 0x10000000 + 1),
|
|
toNumber("0x1000000000000080000000001"));
|
|
assertEquals(0x100000000000 * 0x1000000 * 0x10000000,
|
|
toNumber(" 0x1000000000000000000000000 "));
|
|
|
|
assertEquals(0, toNumber("00"));
|
|
assertEquals(1, toNumber("01"));
|
|
assertEquals(2, toNumber("02"));
|
|
assertEquals(10, toNumber("010"));
|
|
assertEquals(100, toNumber("0100"));
|
|
assertEquals(100, toNumber("000100"));
|
|
|
|
assertEquals(Infinity, toNumber("1e999"), "1e999");
|
|
assertEquals(-Infinity, toNumber("-1e999"));
|
|
assertEquals(0, toNumber("1e-999"));
|
|
assertEquals(-0, toNumber("-1e-999"));
|
|
assertEquals(Infinity, 1 / toNumber("1e-999"), "1e-999");
|
|
assertEquals(-Infinity, 1 / toNumber("-1e-999"));
|
|
|
|
assertTrue(isNaN(toNumber("junk")), "junk");
|
|
assertTrue(isNaN(toNumber("100 junk")), "100 junk");
|
|
assertTrue(isNaN(toNumber("0x100 junk")), "0x100 junk");
|
|
assertTrue(isNaN(toNumber("100.0 junk")), "100.0 junk");
|
|
assertTrue(isNaN(toNumber(".1e4 junk")), ".1e4 junk");
|
|
assertTrue(isNaN(toNumber("Infinity junk")), "Infinity junk");
|
|
assertTrue(isNaN(toNumber("1e")), "1e");
|
|
assertTrue(isNaN(toNumber("1e ")), "1e_");
|
|
assertTrue(isNaN(toNumber("1" + repeat('0', 1000) + 'junk')), "1e1000 junk");
|
|
|
|
for (var i = 1; i < 12; i++) {
|
|
assertEquals(toNumber('1' + repeat('0', i)), Math.pow(10.0, i));
|
|
}
|
|
|
|
assertTrue(isNaN(toNumber("+0x0")));
|
|
assertTrue(isNaN(toNumber("+0xFF")));
|
|
assertTrue(isNaN(toNumber("+0x012")));
|
|
assertTrue(isNaN(toNumber("-0x0")));
|
|
assertTrue(isNaN(toNumber("-0xFF")));
|
|
assertTrue(isNaN(toNumber("-0x012")));
|