e0e8431d92
Until now, String.prototype.{trimLeft,trimRight} were non-standard
language extensions, required for Web compatibility.
The proposal at https://github.com/tc39/proposal-string-left-right-trim
standardizes this functionality as String.prototype.{trimStart,trimEnd},
and defines String.prototype.{trimLeft,trimRight} as aliases for
backwards compatibility.
This patch implements that proposal behind the --harmony-string-trimming
flag.
Bug: v8:6530
Change-Id: Id21e624c12a79e6b782efb049a48901b9da7db71
Reviewed-on: https://chromium-review.googlesource.com/867044
Commit-Queue: Mathias Bynens <mathias@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50717}
235 lines
9.3 KiB
Plaintext
235 lines
9.3 KiB
Plaintext
# 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 the `trim`, `trimStart`/`trimLeft`, and `trimEnd`/`trimRight` methods on `String.prototype`.
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On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
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PASS whitespace[0].s.trim() is ''
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PASS whitespace[0].s.trimStart() is ''
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PASS whitespace[0].s.trimLeft() is ''
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PASS whitespace[0].s.trimEnd() is ''
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PASS whitespace[0].s.trimRight() is ''
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PASS whitespace[1].s.trim() is ''
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PASS whitespace[1].s.trimStart() is ''
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PASS whitespace[1].s.trimLeft() is ''
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PASS whitespace[1].s.trimEnd() is ''
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PASS whitespace[1].s.trimRight() is ''
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PASS whitespace[2].s.trim() is ''
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PASS whitespace[2].s.trimStart() is ''
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PASS whitespace[2].s.trimLeft() is ''
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PASS whitespace[2].s.trimEnd() is ''
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PASS whitespace[2].s.trimRight() is ''
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PASS whitespace[3].s.trim() is ''
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PASS whitespace[3].s.trimStart() is ''
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PASS whitespace[3].s.trimLeft() is ''
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PASS whitespace[3].s.trimEnd() is ''
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PASS whitespace[3].s.trimRight() is ''
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PASS whitespace[4].s.trim() is ''
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PASS whitespace[4].s.trimStart() is ''
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PASS whitespace[4].s.trimLeft() is ''
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PASS whitespace[4].s.trimEnd() is ''
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PASS whitespace[4].s.trimRight() is ''
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PASS whitespace[5].s.trim() is ''
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PASS whitespace[5].s.trimStart() is ''
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PASS whitespace[5].s.trimLeft() is ''
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PASS whitespace[5].s.trimEnd() is ''
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PASS whitespace[5].s.trimRight() is ''
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PASS whitespace[6].s.trim() is ''
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PASS whitespace[6].s.trimStart() is ''
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PASS whitespace[6].s.trimLeft() is ''
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PASS whitespace[6].s.trimEnd() is ''
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PASS whitespace[6].s.trimRight() is ''
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PASS whitespace[7].s.trim() is ''
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PASS whitespace[7].s.trimStart() is ''
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PASS whitespace[7].s.trimLeft() is ''
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PASS whitespace[7].s.trimEnd() is ''
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PASS whitespace[7].s.trimRight() is ''
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PASS whitespace[8].s.trim() is ''
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PASS whitespace[8].s.trimStart() is ''
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PASS whitespace[8].s.trimLeft() is ''
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PASS whitespace[8].s.trimEnd() is ''
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PASS whitespace[8].s.trimRight() is ''
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PASS whitespace[9].s.trim() is ''
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PASS whitespace[9].s.trimStart() is ''
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PASS whitespace[9].s.trimLeft() is ''
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PASS whitespace[9].s.trimEnd() is ''
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PASS whitespace[9].s.trimRight() is ''
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PASS whitespace[10].s.trim() is ''
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PASS whitespace[10].s.trimStart() is ''
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PASS whitespace[10].s.trimLeft() is ''
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PASS whitespace[10].s.trimEnd() is ''
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PASS whitespace[10].s.trimRight() is ''
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PASS whitespace[11].s.trim() is ''
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PASS whitespace[11].s.trimStart() is ''
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PASS whitespace[11].s.trimLeft() is ''
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PASS whitespace[11].s.trimEnd() is ''
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PASS whitespace[11].s.trimRight() is ''
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PASS whitespace[12].s.trim() is ''
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PASS whitespace[12].s.trimStart() is ''
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PASS whitespace[12].s.trimLeft() is ''
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PASS whitespace[12].s.trimEnd() is ''
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PASS whitespace[12].s.trimRight() is ''
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PASS whitespace[13].s.trim() is ''
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PASS whitespace[13].s.trimStart() is ''
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PASS whitespace[13].s.trimLeft() is ''
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PASS whitespace[13].s.trimEnd() is ''
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PASS whitespace[13].s.trimRight() is ''
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PASS whitespace[14].s.trim() is ''
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PASS whitespace[14].s.trimStart() is ''
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PASS whitespace[14].s.trimLeft() is ''
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PASS whitespace[14].s.trimEnd() is ''
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PASS whitespace[14].s.trimRight() is ''
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PASS whitespace[15].s.trim() is ''
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PASS whitespace[15].s.trimStart() is ''
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PASS whitespace[15].s.trimLeft() is ''
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PASS whitespace[15].s.trimEnd() is ''
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PASS whitespace[15].s.trimRight() is ''
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PASS whitespace[16].s.trim() is ''
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PASS whitespace[16].s.trimStart() is ''
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PASS whitespace[16].s.trimLeft() is ''
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PASS whitespace[16].s.trimEnd() is ''
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PASS whitespace[16].s.trimRight() is ''
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PASS whitespace[17].s.trim() is ''
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PASS whitespace[17].s.trimStart() is ''
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PASS whitespace[17].s.trimLeft() is ''
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PASS whitespace[17].s.trimEnd() is ''
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PASS whitespace[17].s.trimRight() is ''
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PASS whitespace[18].s.trim() is ''
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PASS whitespace[18].s.trimStart() is ''
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PASS whitespace[18].s.trimLeft() is ''
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PASS whitespace[18].s.trimEnd() is ''
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PASS whitespace[18].s.trimRight() is ''
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PASS whitespace[19].s.trim() is ''
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PASS whitespace[19].s.trimStart() is ''
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PASS whitespace[19].s.trimLeft() is ''
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PASS whitespace[19].s.trimEnd() is ''
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PASS whitespace[19].s.trimRight() is ''
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PASS whitespace[20].s.trim() is ''
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PASS whitespace[20].s.trimStart() is ''
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PASS whitespace[20].s.trimLeft() is ''
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PASS whitespace[20].s.trimEnd() is ''
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PASS whitespace[20].s.trimRight() is ''
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FAIL whitespace[21].s.trim() should be . Was .
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FAIL whitespace[21].s.trimStart() should be . Was .
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FAIL whitespace[21].s.trimLeft() should be . Was .
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FAIL whitespace[21].s.trimEnd() should be . Was .
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FAIL whitespace[21].s.trimRight() should be . Was .
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FAIL wsString.trim() should be . Was .
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FAIL wsString.trimStart() should be . Was .
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FAIL wsString.trimLeft() should be . Was .
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FAIL wsString.trimEnd() should be . Was
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.
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FAIL wsString.trimRight() should be . Was
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.
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FAIL trimString.trim() should be foo bar. Was foo bar
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.
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FAIL trimString.trimStart() should be foo bar
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. Was foo bar
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.
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FAIL trimString.trimLeft() should be foo bar
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. Was foo bar
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.
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FAIL trimString.trimEnd() should be
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foo bar. Was
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foo bar
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.
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FAIL trimString.trimRight() should be
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foo bar. Was
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foo bar
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.
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FAIL leftTrimString.trim() should be foo bar. Was foo bar
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.
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PASS leftTrimString.trimStart() is leftTrimString
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PASS leftTrimString.trimLeft() is leftTrimString
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FAIL leftTrimString.trimEnd() should be foo bar. Was foo bar
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.
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FAIL leftTrimString.trimRight() should be foo bar. Was foo bar
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.
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FAIL rightTrimString.trim() should be foo bar. Was foo bar.
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FAIL rightTrimString.trimStart() should be foo bar. Was foo bar.
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FAIL rightTrimString.trimLeft() should be foo bar. Was foo bar.
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PASS rightTrimString.trimEnd() is rightTrimString
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PASS rightTrimString.trimRight() is rightTrimString
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PASS trim.call(0) is '0'
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PASS trimStart.call(0) is '0'
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PASS trimLeft.call(0) is '0'
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PASS trimEnd.call(0) is '0'
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PASS trimRight.call(0) is '0'
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PASS trim.call(Infinity) is 'Infinity'
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PASS trimStart.call(Infinity) is 'Infinity'
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PASS trimLeft.call(Infinity) is 'Infinity'
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PASS trimEnd.call(Infinity) is 'Infinity'
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PASS trimRight.call(Infinity) is 'Infinity'
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PASS trim.call(NaN) is 'NaN'
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PASS trimStart.call(NaN) is 'NaN'
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PASS trimLeft.call(NaN) is 'NaN'
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PASS trimEnd.call(NaN) is 'NaN'
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PASS trimRight.call(NaN) is 'NaN'
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PASS trim.call(true) is 'true'
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PASS trimStart.call(true) is 'true'
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PASS trimLeft.call(true) is 'true'
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PASS trimEnd.call(true) is 'true'
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PASS trimRight.call(true) is 'true'
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PASS trim.call(false) is 'false'
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PASS trimStart.call(false) is 'false'
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PASS trimLeft.call(false) is 'false'
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PASS trimEnd.call(false) is 'false'
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PASS trimRight.call(false) is 'false'
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PASS trim.call(({})) is '[object Object]'
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PASS trimStart.call(({})) is '[object Object]'
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PASS trimLeft.call(({})) is '[object Object]'
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PASS trimEnd.call(({})) is '[object Object]'
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PASS trimRight.call(({})) is '[object Object]'
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PASS trim.call(({toString:function(){return 'wibble'}})) is 'wibble'
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PASS trimStart.call(({toString:function(){return 'wibble'}})) is 'wibble'
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PASS trimLeft.call(({toString:function(){return 'wibble'}})) is 'wibble'
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PASS trimEnd.call(({toString:function(){return 'wibble'}})) is 'wibble'
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PASS trimRight.call(({toString:function(){return 'wibble'}})) is 'wibble'
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PASS trim.call(['an','array']) is 'an,array'
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PASS trimStart.call(['an','array']) is 'an,array'
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PASS trimLeft.call(['an','array']) is 'an,array'
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PASS trimEnd.call(['an','array']) is 'an,array'
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PASS trimRight.call(['an','array']) is 'an,array'
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PASS successfullyParsed is true
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TEST COMPLETE
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