test/webkit/fast/regex/lastIndex-expected.txt

# 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 page tests that a RegExp object's lastIndex behaves like a regular property.

On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".


PASS delete /x/.lastIndex is false
PASS 'use strict'; delete /x/.lastIndex threw exception TypeError: Cannot delete property 'lastIndex' of [object RegExp].
PASS 'lastIndex' in /x/ is true
PASS for (property in /x/) if (property === 'lastIndex') throw false; true is true
PASS var re = /x/; re.lastIndex = re; re.lastIndex === re is true
PASS Object.defineProperty(/x/, {get:function(){}}) threw exception TypeError: Property description must be an object: undefined.
PASS Object.defineProperty(/x/, 'lastIndex', {enumerable:true}); true threw exception TypeError: Cannot redefine property: lastIndex.
PASS Object.defineProperty(/x/, 'lastIndex', {enumerable:false}); true is true
PASS Object.defineProperty(/x/, 'lastIndex', {configurable:true}); true threw exception TypeError: Cannot redefine property: lastIndex.
PASS Object.defineProperty(/x/, 'lastIndex', {configurable:false}); true is true
PASS var re = Object.defineProperty(/x/, 'lastIndex', {writable:true}); re.lastIndex = 42; re.lastIndex is 42
PASS var re = Object.defineProperty(/x/, 'lastIndex', {writable:false}); re.lastIndex = 42; re.lastIndex is 0
PASS var re = Object.defineProperty(/x/, 'lastIndex', {value:42}); re.lastIndex is 42
PASS Object.defineProperty(Object.defineProperty(/x/, 'lastIndex', {writable:false}), 'lastIndex', {writable:true}); true threw exception TypeError: Cannot redefine property: lastIndex.
PASS Object.defineProperty(Object.defineProperty(/x/, 'lastIndex', {writable:false}), 'lastIndex', {value:42}); true threw exception TypeError: Cannot redefine property: lastIndex.
PASS Object.defineProperty(Object.defineProperty(/x/, 'lastIndex', {writable:false}), 'lastIndex', {value:0}); true is true
FAIL Object.defineProperty(/x/, 'lastIndex', {writable:false}).exec('') should be null. Threw exception TypeError: Cannot assign to read only property 'lastIndex' of object '[object RegExp]'
PASS Object.defineProperty(/x/, 'lastIndex', {writable:false}).exec('x') is ["x"]
PASS Object.defineProperty(/x/g, 'lastIndex', {writable:false}).exec('') threw exception TypeError: Cannot assign to read only property 'lastIndex' of object '[object RegExp]'.
PASS Object.defineProperty(/x/g, 'lastIndex', {writable:false}).exec('x') threw exception TypeError: Cannot assign to read only property 'lastIndex' of object '[object RegExp]'.
PASS var re = /x/; Object.freeze(re); Object.isFrozen(re); is true
PASS successfullyParsed is true

TEST COMPLETE