1a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org// Copyright 2011 the V8 project authors. All rights reserved. 2750145ab1b720c97adf2b548cc8fbd28c8b8e06dulan@chromium.org// Redistribution and use in source and binary forms, with or without 3750145ab1b720c97adf2b548cc8fbd28c8b8e06dulan@chromium.org// modification, are permitted provided that the following conditions are 4750145ab1b720c97adf2b548cc8fbd28c8b8e06dulan@chromium.org// met: 5750145ab1b720c97adf2b548cc8fbd28c8b8e06dulan@chromium.org// 6750145ab1b720c97adf2b548cc8fbd28c8b8e06dulan@chromium.org// * Redistributions of source code must retain the above copyright 7750145ab1b720c97adf2b548cc8fbd28c8b8e06dulan@chromium.org// notice, this list of conditions and the following disclaimer. 8750145ab1b720c97adf2b548cc8fbd28c8b8e06dulan@chromium.org// * Redistributions in binary form must reproduce the above 9750145ab1b720c97adf2b548cc8fbd28c8b8e06dulan@chromium.org// copyright notice, this list of conditions and the following 10750145ab1b720c97adf2b548cc8fbd28c8b8e06dulan@chromium.org// disclaimer in the documentation and/or other materials provided 11750145ab1b720c97adf2b548cc8fbd28c8b8e06dulan@chromium.org// with the distribution. 12750145ab1b720c97adf2b548cc8fbd28c8b8e06dulan@chromium.org// * Neither the name of Google Inc. nor the names of its 13750145ab1b720c97adf2b548cc8fbd28c8b8e06dulan@chromium.org// contributors may be used to endorse or promote products derived 14750145ab1b720c97adf2b548cc8fbd28c8b8e06dulan@chromium.org// from this software without specific prior written permission. 15750145ab1b720c97adf2b548cc8fbd28c8b8e06dulan@chromium.org// 16750145ab1b720c97adf2b548cc8fbd28c8b8e06dulan@chromium.org// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17750145ab1b720c97adf2b548cc8fbd28c8b8e06dulan@chromium.org// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18750145ab1b720c97adf2b548cc8fbd28c8b8e06dulan@chromium.org// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19750145ab1b720c97adf2b548cc8fbd28c8b8e06dulan@chromium.org// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20750145ab1b720c97adf2b548cc8fbd28c8b8e06dulan@chromium.org// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21750145ab1b720c97adf2b548cc8fbd28c8b8e06dulan@chromium.org// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22750145ab1b720c97adf2b548cc8fbd28c8b8e06dulan@chromium.org// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23750145ab1b720c97adf2b548cc8fbd28c8b8e06dulan@chromium.org// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24750145ab1b720c97adf2b548cc8fbd28c8b8e06dulan@chromium.org// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25750145ab1b720c97adf2b548cc8fbd28c8b8e06dulan@chromium.org// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26750145ab1b720c97adf2b548cc8fbd28c8b8e06dulan@chromium.org// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 279a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 289a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com#include <stdlib.h> 299a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 30196eb601290dc49c3754da728dc58700dff2de1bmachenbach@chromium.org#include "src/v8.h" 319a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 325de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org#include "src/base/platform/platform.h" 33196eb601290dc49c3754da728dc58700dff2de1bmachenbach@chromium.org#include "test/cctest/cctest.h" 349a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 359a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comusing namespace v8::internal; 369a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 379a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 389a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comTEST(Hex) { 39a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org UnicodeCache uc; 40ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(0.0, StringToDouble(&uc, "0x0", ALLOW_HEX | ALLOW_IMPLICIT_OCTAL)); 41ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(0.0, StringToDouble(&uc, "0X0", ALLOW_HEX | ALLOW_IMPLICIT_OCTAL)); 42ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(1.0, StringToDouble(&uc, "0x1", ALLOW_HEX | ALLOW_IMPLICIT_OCTAL)); 43ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(16.0, StringToDouble(&uc, "0x10", ALLOW_HEX | ALLOW_IMPLICIT_OCTAL)); 44ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(255.0, StringToDouble(&uc, "0xff", 45ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org ALLOW_HEX | ALLOW_IMPLICIT_OCTAL)); 46ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(175.0, StringToDouble(&uc, "0xAF", 47ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org ALLOW_HEX | ALLOW_IMPLICIT_OCTAL)); 48a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org 49a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(0.0, StringToDouble(&uc, "0x0", ALLOW_HEX)); 50a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(0.0, StringToDouble(&uc, "0X0", ALLOW_HEX)); 51a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(1.0, StringToDouble(&uc, "0x1", ALLOW_HEX)); 52a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(16.0, StringToDouble(&uc, "0x10", ALLOW_HEX)); 53a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(255.0, StringToDouble(&uc, "0xff", ALLOW_HEX)); 54a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(175.0, StringToDouble(&uc, "0xAF", ALLOW_HEX)); 559a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com} 569a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 579a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 589a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comTEST(Octal) { 59a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org UnicodeCache uc; 60ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(0.0, StringToDouble(&uc, "0o0", ALLOW_OCTAL | ALLOW_IMPLICIT_OCTAL)); 61ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(0.0, StringToDouble(&uc, "0O0", ALLOW_OCTAL | ALLOW_IMPLICIT_OCTAL)); 62ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(1.0, StringToDouble(&uc, "0o1", ALLOW_OCTAL | ALLOW_IMPLICIT_OCTAL)); 63ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(7.0, StringToDouble(&uc, "0o7", ALLOW_OCTAL | ALLOW_IMPLICIT_OCTAL)); 64ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(8.0, StringToDouble(&uc, "0o10", 65ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org ALLOW_OCTAL | ALLOW_IMPLICIT_OCTAL)); 66ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(63.0, StringToDouble(&uc, "0o77", 67ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org ALLOW_OCTAL | ALLOW_IMPLICIT_OCTAL)); 68ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org 69ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(0.0, StringToDouble(&uc, "0o0", ALLOW_OCTAL)); 70ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(0.0, StringToDouble(&uc, "0O0", ALLOW_OCTAL)); 71ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(1.0, StringToDouble(&uc, "0o1", ALLOW_OCTAL)); 72ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(7.0, StringToDouble(&uc, "0o7", ALLOW_OCTAL)); 73ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(8.0, StringToDouble(&uc, "0o10", ALLOW_OCTAL)); 74ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(63.0, StringToDouble(&uc, "0o77", ALLOW_OCTAL)); 75ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org} 76ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org 77ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org 78ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.orgTEST(ImplicitOctal) { 79ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org UnicodeCache uc; 80ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(0.0, StringToDouble(&uc, "0", ALLOW_HEX | ALLOW_IMPLICIT_OCTAL)); 81ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(0.0, StringToDouble(&uc, "00", ALLOW_HEX | ALLOW_IMPLICIT_OCTAL)); 82ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(1.0, StringToDouble(&uc, "01", ALLOW_HEX | ALLOW_IMPLICIT_OCTAL)); 83ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(7.0, StringToDouble(&uc, "07", ALLOW_HEX | ALLOW_IMPLICIT_OCTAL)); 84ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(8.0, StringToDouble(&uc, "010", ALLOW_HEX | ALLOW_IMPLICIT_OCTAL)); 85ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(63.0, StringToDouble(&uc, "077", ALLOW_HEX | ALLOW_IMPLICIT_OCTAL)); 86a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org 87a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(0.0, StringToDouble(&uc, "0", ALLOW_HEX)); 88a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(0.0, StringToDouble(&uc, "00", ALLOW_HEX)); 89a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(1.0, StringToDouble(&uc, "01", ALLOW_HEX)); 90a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(7.0, StringToDouble(&uc, "07", ALLOW_HEX)); 91a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(10.0, StringToDouble(&uc, "010", ALLOW_HEX)); 92a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(77.0, StringToDouble(&uc, "077", ALLOW_HEX)); 93b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.org 94b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.org const double x = 010000000000; // Power of 2, no rounding errors. 95a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(x * x * x * x * x, StringToDouble(&uc, "01" "0000000000" "0000000000" 96ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org "0000000000" "0000000000" "0000000000", ALLOW_IMPLICIT_OCTAL)); 979a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com} 989a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 999a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 100ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.orgTEST(Binary) { 101a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org UnicodeCache uc; 102ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(0.0, StringToDouble(&uc, "0b0", 103ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org ALLOW_BINARY | ALLOW_IMPLICIT_OCTAL)); 104ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(0.0, StringToDouble(&uc, "0B0", 105ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org ALLOW_BINARY | ALLOW_IMPLICIT_OCTAL)); 106ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(1.0, StringToDouble(&uc, "0b1", 107ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org ALLOW_BINARY | ALLOW_IMPLICIT_OCTAL)); 108ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(2.0, StringToDouble(&uc, "0b10", 109ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org ALLOW_BINARY | ALLOW_IMPLICIT_OCTAL)); 110ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(3.0, StringToDouble(&uc, "0b11", 111ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org ALLOW_BINARY | ALLOW_IMPLICIT_OCTAL)); 112ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org 113ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(0.0, StringToDouble(&uc, "0b0", ALLOW_BINARY)); 114ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(0.0, StringToDouble(&uc, "0B0", ALLOW_BINARY)); 115ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(1.0, StringToDouble(&uc, "0b1", ALLOW_BINARY)); 116ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(2.0, StringToDouble(&uc, "0b10", ALLOW_BINARY)); 117ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(3.0, StringToDouble(&uc, "0b11", ALLOW_BINARY)); 118ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org} 1199a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 1209a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 121ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.orgTEST(MalformedOctal) { 122ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org UnicodeCache uc; 123ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(8.0, StringToDouble(&uc, "08", ALLOW_HEX | ALLOW_IMPLICIT_OCTAL)); 124ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(81.0, StringToDouble(&uc, "081", ALLOW_HEX | ALLOW_IMPLICIT_OCTAL)); 125ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(78.0, StringToDouble(&uc, "078", ALLOW_HEX | ALLOW_IMPLICIT_OCTAL)); 126ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org 127ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK(std::isnan(StringToDouble(&uc, "07.7", 128ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org ALLOW_HEX | ALLOW_IMPLICIT_OCTAL))); 129ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK(std::isnan(StringToDouble(&uc, "07.8", 130ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org ALLOW_HEX | ALLOW_IMPLICIT_OCTAL))); 131ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK(std::isnan(StringToDouble(&uc, "07e8", 132ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org ALLOW_HEX | ALLOW_IMPLICIT_OCTAL))); 133ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK(std::isnan(StringToDouble(&uc, "07e7", 134ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org ALLOW_HEX | ALLOW_IMPLICIT_OCTAL))); 135ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org 136ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(8.7, StringToDouble(&uc, "08.7", ALLOW_HEX | ALLOW_IMPLICIT_OCTAL)); 137ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(8e7, StringToDouble(&uc, "08e7", ALLOW_HEX | ALLOW_IMPLICIT_OCTAL)); 138ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org 139ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(0.001, StringToDouble(&uc, "0.001", 140ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org ALLOW_HEX | ALLOW_IMPLICIT_OCTAL)); 141ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(0.713, StringToDouble(&uc, "0.713", 142ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org ALLOW_HEX | ALLOW_IMPLICIT_OCTAL)); 1439a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 144a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(8.0, StringToDouble(&uc, "08", ALLOW_HEX)); 145a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(81.0, StringToDouble(&uc, "081", ALLOW_HEX)); 146a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(78.0, StringToDouble(&uc, "078", ALLOW_HEX)); 1479a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 148a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(7.7, StringToDouble(&uc, "07.7", ALLOW_HEX)); 149a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(7.8, StringToDouble(&uc, "07.8", ALLOW_HEX)); 150a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(7e8, StringToDouble(&uc, "07e8", ALLOW_HEX)); 151a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(7e7, StringToDouble(&uc, "07e7", ALLOW_HEX)); 1529a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 153a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(8.7, StringToDouble(&uc, "08.7", ALLOW_HEX)); 154a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(8e7, StringToDouble(&uc, "08e7", ALLOW_HEX)); 1559a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 156a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(0.001, StringToDouble(&uc, "0.001", ALLOW_HEX)); 157a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(0.713, StringToDouble(&uc, "0.713", ALLOW_HEX)); 1589a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com} 1599a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 1609a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 1619a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comTEST(TrailingJunk) { 162a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org UnicodeCache uc; 163a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(8.0, StringToDouble(&uc, "8q", ALLOW_TRAILING_JUNK)); 164ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(63.0, StringToDouble(&uc, "077qqq", 165ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org ALLOW_IMPLICIT_OCTAL | ALLOW_TRAILING_JUNK)); 166ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(10.0, StringToDouble(&uc, "10e", 167ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org ALLOW_IMPLICIT_OCTAL | ALLOW_TRAILING_JUNK)); 168ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(10.0, StringToDouble(&uc, "10e-", 169ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org ALLOW_IMPLICIT_OCTAL | ALLOW_TRAILING_JUNK)); 1709a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com} 1719a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 1729a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 1739a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comTEST(NonStrDecimalLiteral) { 174a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org UnicodeCache uc; 1755de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org CHECK(std::isnan( 1765de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org StringToDouble(&uc, " ", NO_FLAGS, v8::base::OS::nan_value()))); 1775de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org CHECK( 1785de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org std::isnan(StringToDouble(&uc, "", NO_FLAGS, v8::base::OS::nan_value()))); 1795de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org CHECK(std::isnan( 1805de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org StringToDouble(&uc, " ", NO_FLAGS, v8::base::OS::nan_value()))); 181a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(0.0, StringToDouble(&uc, "", NO_FLAGS)); 182a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(0.0, StringToDouble(&uc, " ", NO_FLAGS)); 1839a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com} 1849a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 185e0e1b0d3e70c933d36ed381d511e9fda39f2a751mstarzinger@chromium.org 186b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.orgTEST(IntegerStrLiteral) { 187a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org UnicodeCache uc; 188a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(0.0, StringToDouble(&uc, "0.0", NO_FLAGS)); 189a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(0.0, StringToDouble(&uc, "0", NO_FLAGS)); 190a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(0.0, StringToDouble(&uc, "00", NO_FLAGS)); 191a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(0.0, StringToDouble(&uc, "000", NO_FLAGS)); 192a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(1.0, StringToDouble(&uc, "1", NO_FLAGS)); 193a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(-1.0, StringToDouble(&uc, "-1", NO_FLAGS)); 194a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(-1.0, StringToDouble(&uc, " -1 ", NO_FLAGS)); 195a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(1.0, StringToDouble(&uc, " +1 ", NO_FLAGS)); 19677ca49ac05d25684c89442029c22f5b2bce94395ulan@chromium.org CHECK(std::isnan(StringToDouble(&uc, " - 1 ", NO_FLAGS))); 19777ca49ac05d25684c89442029c22f5b2bce94395ulan@chromium.org CHECK(std::isnan(StringToDouble(&uc, " + 1 ", NO_FLAGS))); 198a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org 199ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(0.0, StringToDouble(&uc, "0e0", ALLOW_HEX | ALLOW_IMPLICIT_OCTAL)); 200ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(0.0, StringToDouble(&uc, "0e1", ALLOW_HEX | ALLOW_IMPLICIT_OCTAL)); 201ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(0.0, StringToDouble(&uc, "0e-1", ALLOW_HEX | ALLOW_IMPLICIT_OCTAL)); 202ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(0.0, StringToDouble(&uc, "0e-100000", 203ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org ALLOW_HEX | ALLOW_IMPLICIT_OCTAL)); 204ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(0.0, StringToDouble(&uc, "0e+100000", 205ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org ALLOW_HEX | ALLOW_IMPLICIT_OCTAL)); 206ba72ec861b69b67139c93fc6dd56f4a73c9b3135jkummerow@chromium.org CHECK_EQ(0.0, StringToDouble(&uc, "0.", ALLOW_HEX | ALLOW_IMPLICIT_OCTAL)); 207b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.org} 208b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.org 209e0e1b0d3e70c933d36ed381d511e9fda39f2a751mstarzinger@chromium.org 210b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.orgTEST(LongNumberStr) { 211a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org UnicodeCache uc; 212a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(1e10, StringToDouble(&uc, "1" "0000000000", NO_FLAGS)); 213a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(1e20, StringToDouble(&uc, "1" "0000000000" "0000000000", NO_FLAGS)); 214b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.org 215a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(1e60, StringToDouble(&uc, "1" "0000000000" "0000000000" "0000000000" 216b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.org "0000000000" "0000000000" "0000000000", NO_FLAGS)); 217b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.org 218a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(1e-2, StringToDouble(&uc, "." "0" "1", NO_FLAGS)); 219a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(1e-11, StringToDouble(&uc, "." "0000000000" "1", NO_FLAGS)); 220a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(1e-21, StringToDouble(&uc, "." "0000000000" "0000000000" "1", 221a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org NO_FLAGS)); 222b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.org 223a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(1e-61, StringToDouble(&uc, "." "0000000000" "0000000000" "0000000000" 224b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.org "0000000000" "0000000000" "0000000000" "1", NO_FLAGS)); 225b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.org 226b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.org 227b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.org // x = 24414062505131248.0 and y = 24414062505131252.0 are representable in 228b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.org // double. Check chat z = (x + y) / 2 is rounded to x... 229b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.org CHECK_EQ(24414062505131248.0, 230a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org StringToDouble(&uc, "24414062505131250.0", NO_FLAGS)); 231b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.org 232b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.org // ... and z = (x + y) / 2 + delta is rounded to y. 233b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.org CHECK_EQ(24414062505131252.0, 234a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org StringToDouble(&uc, "24414062505131250.000000001", NO_FLAGS)); 235b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.org} 236b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.org 237b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.org 238b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.orgTEST(MaximumSignificantDigits) { 239a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org UnicodeCache uc; 240b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.org char num[] = 241b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.org "4.4501477170144020250819966727949918635852426585926051135169509" 242b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.org "122872622312493126406953054127118942431783801370080830523154578" 243b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.org "251545303238277269592368457430440993619708911874715081505094180" 244b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.org "604803751173783204118519353387964161152051487413083163272520124" 245b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.org "606023105869053620631175265621765214646643181420505164043632222" 246b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.org "668006474326056011713528291579642227455489682133472873831754840" 247b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.org "341397809846934151055619529382191981473003234105366170879223151" 248b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.org "087335413188049110555339027884856781219017754500629806224571029" 249b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.org "581637117459456877330110324211689177656713705497387108207822477" 250b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.org "584250967061891687062782163335299376138075114200886249979505279" 251b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.org "101870966346394401564490729731565935244123171539810221213221201" 252b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.org "847003580761626016356864581135848683152156368691976240370422601" 253b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.org "6998291015625000000000000000000000000000000000e-308"; 254b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.org 255a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(4.4501477170144017780491e-308, StringToDouble(&uc, num, NO_FLAGS)); 256b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.org 257b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.org // Changes the result of strtod (at least in glibc implementation). 258b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.org num[sizeof(num) - 8] = '1'; 259b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.org 260a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(4.4501477170144022721148e-308, StringToDouble(&uc, num, NO_FLAGS)); 261b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.org} 262b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.org 263e0e1b0d3e70c933d36ed381d511e9fda39f2a751mstarzinger@chromium.org 264b61a0d13e9690ef4c2de424bbe82a38884d981a6ager@chromium.orgTEST(MinimumExponent) { 265a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org UnicodeCache uc; 266b61a0d13e9690ef4c2de424bbe82a38884d981a6ager@chromium.org // Same test but with different point-position. 267b61a0d13e9690ef4c2de424bbe82a38884d981a6ager@chromium.org char num[] = 268b61a0d13e9690ef4c2de424bbe82a38884d981a6ager@chromium.org "445014771701440202508199667279499186358524265859260511351695091" 269b61a0d13e9690ef4c2de424bbe82a38884d981a6ager@chromium.org "228726223124931264069530541271189424317838013700808305231545782" 270b61a0d13e9690ef4c2de424bbe82a38884d981a6ager@chromium.org "515453032382772695923684574304409936197089118747150815050941806" 271b61a0d13e9690ef4c2de424bbe82a38884d981a6ager@chromium.org "048037511737832041185193533879641611520514874130831632725201246" 272b61a0d13e9690ef4c2de424bbe82a38884d981a6ager@chromium.org "060231058690536206311752656217652146466431814205051640436322226" 273b61a0d13e9690ef4c2de424bbe82a38884d981a6ager@chromium.org "680064743260560117135282915796422274554896821334728738317548403" 274b61a0d13e9690ef4c2de424bbe82a38884d981a6ager@chromium.org "413978098469341510556195293821919814730032341053661708792231510" 275b61a0d13e9690ef4c2de424bbe82a38884d981a6ager@chromium.org "873354131880491105553390278848567812190177545006298062245710295" 276b61a0d13e9690ef4c2de424bbe82a38884d981a6ager@chromium.org "816371174594568773301103242116891776567137054973871082078224775" 277b61a0d13e9690ef4c2de424bbe82a38884d981a6ager@chromium.org "842509670618916870627821633352993761380751142008862499795052791" 278b61a0d13e9690ef4c2de424bbe82a38884d981a6ager@chromium.org "018709663463944015644907297315659352441231715398102212132212018" 279b61a0d13e9690ef4c2de424bbe82a38884d981a6ager@chromium.org "470035807616260163568645811358486831521563686919762403704226016" 280b61a0d13e9690ef4c2de424bbe82a38884d981a6ager@chromium.org "998291015625000000000000000000000000000000000e-1108"; 281b61a0d13e9690ef4c2de424bbe82a38884d981a6ager@chromium.org 282a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(4.4501477170144017780491e-308, StringToDouble(&uc, num, NO_FLAGS)); 283b61a0d13e9690ef4c2de424bbe82a38884d981a6ager@chromium.org 284b61a0d13e9690ef4c2de424bbe82a38884d981a6ager@chromium.org // Changes the result of strtod (at least in glibc implementation). 285b61a0d13e9690ef4c2de424bbe82a38884d981a6ager@chromium.org num[sizeof(num) - 8] = '1'; 286b61a0d13e9690ef4c2de424bbe82a38884d981a6ager@chromium.org 287a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(4.4501477170144022721148e-308, StringToDouble(&uc, num, NO_FLAGS)); 288b61a0d13e9690ef4c2de424bbe82a38884d981a6ager@chromium.org} 289b61a0d13e9690ef4c2de424bbe82a38884d981a6ager@chromium.org 290b61a0d13e9690ef4c2de424bbe82a38884d981a6ager@chromium.org 291b61a0d13e9690ef4c2de424bbe82a38884d981a6ager@chromium.orgTEST(MaximumExponent) { 292a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org UnicodeCache uc; 293b61a0d13e9690ef4c2de424bbe82a38884d981a6ager@chromium.org char num[] = "0.16e309"; 294b61a0d13e9690ef4c2de424bbe82a38884d981a6ager@chromium.org 295a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(1.59999999999999997765e+308, StringToDouble(&uc, num, NO_FLAGS)); 296b61a0d13e9690ef4c2de424bbe82a38884d981a6ager@chromium.org} 297b61a0d13e9690ef4c2de424bbe82a38884d981a6ager@chromium.org 298b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.org 299b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.orgTEST(ExponentNumberStr) { 300a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org UnicodeCache uc; 301a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(1e1, StringToDouble(&uc, "1e1", NO_FLAGS)); 302a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(1e1, StringToDouble(&uc, "1e+1", NO_FLAGS)); 303a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(1e-1, StringToDouble(&uc, "1e-1", NO_FLAGS)); 304a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(1e100, StringToDouble(&uc, "1e+100", NO_FLAGS)); 305a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(1e-100, StringToDouble(&uc, "1e-100", NO_FLAGS)); 306a9aa5fa8ae2a2b43a94e6462ded2cd51445e9ee3ager@chromium.org CHECK_EQ(1e-106, StringToDouble(&uc, ".000001e-100", NO_FLAGS)); 307b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.org} 308b26c50a70863498de657ad44be2cffa49ccdcbeaager@chromium.org 3094e308cf00936c6e7bead43e5141a04e37b49b9b5jkummerow@chromium.org 3104af710e493dc8583f3b7b7ce65127ad4e7c3f8a1ager@chromium.orgclass OneBit1: public BitField<uint32_t, 0, 1> {}; 3114af710e493dc8583f3b7b7ce65127ad4e7c3f8a1ager@chromium.orgclass OneBit2: public BitField<uint32_t, 7, 1> {}; 3124af710e493dc8583f3b7b7ce65127ad4e7c3f8a1ager@chromium.orgclass EightBit1: public BitField<uint32_t, 0, 8> {}; 3134af710e493dc8583f3b7b7ce65127ad4e7c3f8a1ager@chromium.orgclass EightBit2: public BitField<uint32_t, 13, 8> {}; 3149a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 3159a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comTEST(BitField) { 3169a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com uint32_t x; 3179a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 3189a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com // One bit bit field can hold values 0 and 1. 3199a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com CHECK(!OneBit1::is_valid(static_cast<uint32_t>(-1))); 3209a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com CHECK(!OneBit2::is_valid(static_cast<uint32_t>(-1))); 3219a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com for (int i = 0; i < 2; i++) { 3229a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com CHECK(OneBit1::is_valid(i)); 3239a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com x = OneBit1::encode(i); 3249a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com CHECK_EQ(i, OneBit1::decode(x)); 3259a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 3269a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com CHECK(OneBit2::is_valid(i)); 3279a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com x = OneBit2::encode(i); 3289a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com CHECK_EQ(i, OneBit2::decode(x)); 3299a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com } 3309a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com CHECK(!OneBit1::is_valid(2)); 3319a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com CHECK(!OneBit2::is_valid(2)); 3329a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 3339a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com // Eight bit bit field can hold values from 0 tp 255. 3349a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com CHECK(!EightBit1::is_valid(static_cast<uint32_t>(-1))); 3359a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com CHECK(!EightBit2::is_valid(static_cast<uint32_t>(-1))); 3369a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com for (int i = 0; i < 256; i++) { 3379a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com CHECK(EightBit1::is_valid(i)); 3389a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com x = EightBit1::encode(i); 3399a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com CHECK_EQ(i, EightBit1::decode(x)); 3409a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com CHECK(EightBit2::is_valid(i)); 3419a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com x = EightBit2::encode(i); 3429a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com CHECK_EQ(i, EightBit2::decode(x)); 3439a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com } 3449a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com CHECK(!EightBit1::is_valid(256)); 3459a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com CHECK(!EightBit2::is_valid(256)); 3469a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com} 3474e308cf00936c6e7bead43e5141a04e37b49b9b5jkummerow@chromium.org 3484e308cf00936c6e7bead43e5141a04e37b49b9b5jkummerow@chromium.org 3494e308cf00936c6e7bead43e5141a04e37b49b9b5jkummerow@chromium.orgclass UpperBits: public BitField64<int, 61, 3> {}; 3504e308cf00936c6e7bead43e5141a04e37b49b9b5jkummerow@chromium.orgclass MiddleBits: public BitField64<int, 31, 2> {}; 3514e308cf00936c6e7bead43e5141a04e37b49b9b5jkummerow@chromium.org 3524e308cf00936c6e7bead43e5141a04e37b49b9b5jkummerow@chromium.orgTEST(BitField64) { 3534e308cf00936c6e7bead43e5141a04e37b49b9b5jkummerow@chromium.org uint64_t x; 3544e308cf00936c6e7bead43e5141a04e37b49b9b5jkummerow@chromium.org 3554e308cf00936c6e7bead43e5141a04e37b49b9b5jkummerow@chromium.org // Test most significant bits. 3564e308cf00936c6e7bead43e5141a04e37b49b9b5jkummerow@chromium.org x = V8_2PART_UINT64_C(0xE0000000, 00000000); 3574e308cf00936c6e7bead43e5141a04e37b49b9b5jkummerow@chromium.org CHECK(x == UpperBits::encode(7)); 3584e308cf00936c6e7bead43e5141a04e37b49b9b5jkummerow@chromium.org CHECK_EQ(7, UpperBits::decode(x)); 3594e308cf00936c6e7bead43e5141a04e37b49b9b5jkummerow@chromium.org 3604e308cf00936c6e7bead43e5141a04e37b49b9b5jkummerow@chromium.org // Test the 32/64-bit boundary bits. 3614e308cf00936c6e7bead43e5141a04e37b49b9b5jkummerow@chromium.org x = V8_2PART_UINT64_C(0x00000001, 80000000); 3624e308cf00936c6e7bead43e5141a04e37b49b9b5jkummerow@chromium.org CHECK(x == MiddleBits::encode(3)); 3634e308cf00936c6e7bead43e5141a04e37b49b9b5jkummerow@chromium.org CHECK_EQ(3, MiddleBits::decode(x)); 3644e308cf00936c6e7bead43e5141a04e37b49b9b5jkummerow@chromium.org} 365