1125637681
This patch implements a recent spec change [1] which increases the bounds of precision for toFixed, toExponential and toPrecision. The bounds are a compromise between SpiderMonkey and the other engines. [1] https://github.com/tc39/ecma262/pull/857 Bug: v8:6539 Cq-Include-Trybots: master.tryserver.v8:v8_linux_noi18n_rel_ng Change-Id: I877aa35e08f3dcda63f5f9181fdecf3c227f2c35 Reviewed-on: https://chromium-review.googlesource.com/553378 Commit-Queue: Daniel Ehrenberg <littledan@chromium.org> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#46793}
85 lines
4.2 KiB
Plaintext
85 lines
4.2 KiB
Plaintext
# Copyright 2013 the V8 project authors. All rights reserved.
|
|
# Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
|
|
#
|
|
# Redistribution and use in source and binary forms, with or without
|
|
# modification, are permitted provided that the following conditions
|
|
# are met:
|
|
# 1. Redistributions of source code must retain the above copyright
|
|
# notice, this list of conditions and the following disclaimer.
|
|
# 2. 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.
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS 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.
|
|
|
|
This test checks a few Number.toFixed cases, including 5307: Number.toFixed does not round 0.5 up and 5308: Number.toFixed does not include leading zero.
|
|
|
|
On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
|
|
|
|
|
|
PASS (0).toFixed(0) is '0'
|
|
PASS (0.49).toFixed(0) is '0'
|
|
PASS (0.5).toFixed(0) is '1'
|
|
PASS (0.51).toFixed(0) is '1'
|
|
PASS (-0.49).toFixed(0) is '-0'
|
|
PASS (-0.5).toFixed(0) is '-1'
|
|
PASS (-0.51).toFixed(0) is '-1'
|
|
PASS (0).toFixed(1) is '0.0'
|
|
PASS (0.449).toFixed(1) is '0.4'
|
|
PASS (0.45).toFixed(1) is '0.5'
|
|
PASS (0.451).toFixed(1) is '0.5'
|
|
PASS (0.5).toFixed(1) is '0.5'
|
|
PASS (0.549).toFixed(1) is '0.5'
|
|
PASS (0.55).toFixed(1) is '0.6'
|
|
PASS (0.551).toFixed(1) is '0.6'
|
|
PASS (-0.449).toFixed(1) is '-0.4'
|
|
PASS (-0.45).toFixed(1) is '-0.5'
|
|
PASS (-0.451).toFixed(1) is '-0.5'
|
|
PASS (-0.5).toFixed(1) is '-0.5'
|
|
PASS (-0.549).toFixed(1) is '-0.5'
|
|
PASS (-0.55).toFixed(1) is '-0.6'
|
|
PASS (-0.551).toFixed(1) is '-0.6'
|
|
PASS (0.0).toFixed(4) is "0.0000"
|
|
PASS (-0.0).toFixed(4) is "0.0000"
|
|
PASS (0.0).toFixed() is "0"
|
|
PASS (-0.0).toFixed() is "0"
|
|
PASS (1234.567).toFixed() is "1235"
|
|
PASS (1234.567).toFixed(0) is "1235"
|
|
PASS (1234.567).toFixed(null) is "1235"
|
|
PASS (1234.567).toFixed(false) is "1235"
|
|
PASS (1234.567).toFixed('foo') is "1235"
|
|
PASS (1234.567).toFixed(nan) is "1235"
|
|
PASS (1234.567).toFixed(1) is "1234.6"
|
|
PASS (1234.567).toFixed(true) is "1234.6"
|
|
PASS (1234.567).toFixed('1') is "1234.6"
|
|
PASS (1234.567).toFixed(2) is "1234.57"
|
|
PASS (1234.567).toFixed(2.9) is "1234.57"
|
|
PASS (1234.567).toFixed(5) is "1234.56700"
|
|
PASS (1234.567).toFixed(20) is "1234.56700000000000727596"
|
|
FAIL (1234.567).toFixed(21) should throw an exception. Was 1234.567000000000007275958.
|
|
FAIL (1234.567).toFixed(100) should throw an exception. Was 1234.5670000000000072759576141834259033203125000000000000000000000000000000000000000000000000000000000000.
|
|
PASS (1234.567).toFixed(101) threw exception RangeError: toFixed() digits argument must be between 0 and 100.
|
|
PASS (1234.567).toFixed(-1) threw exception RangeError: toFixed() digits argument must be between 0 and 100.
|
|
PASS (1234.567).toFixed(-4) threw exception RangeError: toFixed() digits argument must be between 0 and 100.
|
|
PASS (1234.567).toFixed(-5) threw exception RangeError: toFixed() digits argument must be between 0 and 100.
|
|
PASS (1234.567).toFixed(-20) threw exception RangeError: toFixed() digits argument must be between 0 and 100.
|
|
PASS (1234.567).toFixed(-21) threw exception RangeError: toFixed() digits argument must be between 0 and 100.
|
|
PASS (1234.567).toFixed(posInf) threw exception RangeError: toFixed() digits argument must be between 0 and 100.
|
|
PASS (1234.567).toFixed(negInf) threw exception RangeError: toFixed() digits argument must be between 0 and 100.
|
|
PASS posInf.toFixed() is "Infinity"
|
|
PASS negInf.toFixed() is "-Infinity"
|
|
PASS nan.toFixed() is "NaN"
|
|
PASS successfullyParsed is true
|
|
|
|
TEST COMPLETE
|
|
|