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Diffstat (limited to 'tests/auto/qml/parserstress/tests/ecma/String/15.5.4.10-1.js')
| -rw-r--r-- | tests/auto/qml/parserstress/tests/ecma/String/15.5.4.10-1.js | 217 |
1 files changed, 217 insertions, 0 deletions
diff --git a/tests/auto/qml/parserstress/tests/ecma/String/15.5.4.10-1.js b/tests/auto/qml/parserstress/tests/ecma/String/15.5.4.10-1.js new file mode 100644 index 0000000000..2647d18cb2 --- /dev/null +++ b/tests/auto/qml/parserstress/tests/ecma/String/15.5.4.10-1.js @@ -0,0 +1,217 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* ***** BEGIN LICENSE BLOCK ***** + * Version: MPL 1.1/GPL 2.0/LGPL 2.1 + * + * The contents of this file are subject to the Mozilla Public License Version + * 1.1 (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * http://www.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License + * for the specific language governing rights and limitations under the + * License. + * + * The Original Code is Mozilla Communicator client code, released + * March 31, 1998. + * + * The Initial Developer of the Original Code is + * Netscape Communications Corporation. + * Portions created by the Initial Developer are Copyright (C) 1998 + * the Initial Developer. All Rights Reserved. + * + * Contributor(s): + * + * Alternatively, the contents of this file may be used under the terms of + * either the GNU General Public License Version 2 or later (the "GPL"), or + * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), + * in which case the provisions of the GPL or the LGPL are applicable instead + * of those above. If you wish to allow use of your version of this file only + * under the terms of either the GPL or the LGPL, and not to allow others to + * use your version of this file under the terms of the MPL, indicate your + * decision by deleting the provisions above and replace them with the notice + * and other provisions required by the GPL or the LGPL. If you do not delete + * the provisions above, a recipient may use your version of this file under + * the terms of any one of the MPL, the GPL or the LGPL. + * + * ***** END LICENSE BLOCK ***** */ + +gTestfile = '15.5.4.10-1.js'; + +/** + File Name: 15.5.4.10-1.js + ECMA Section: 15.5.4.10 String.prototype.substring( start, end ) + Description: + + 15.5.4.10 String.prototype.substring(start, end) + + Returns a substring of the result of converting this object to a string, + starting from character position start and running to character position + end of the string. The result is a string value, not a String object. + + If either argument is NaN or negative, it is replaced with zero; if either + argument is larger than the length of the string, it is replaced with the + length of the string. + + If start is larger than end, they are swapped. + + When the substring method is called with two arguments start and end, the + following steps are taken: + + 1. Call ToString, giving it the this value as its argument. + 2. Call ToInteger(start). + 3. Call ToInteger (end). + 4. Compute the number of characters in Result(1). + 5. Compute min(max(Result(2), 0), Result(4)). + 6. Compute min(max(Result(3), 0), Result(4)). + 7. Compute min(Result(5), Result(6)). + 8. Compute max(Result(5), Result(6)). + 9. Return a string whose length is the difference between Result(8) and + Result(7), containing characters from Result(1), namely the characters + with indices Result(7) through Result(8)1, in ascending order. + + Note that the substring function is intentionally generic; it does not require + that its this value be a String object. Therefore it can be transferred to other + kinds of objects for use as a method. + + Author: christine@netscape.com + Date: 12 november 1997 +*/ + +var SECTION = "15.5.4.10-1"; +var VERSION = "ECMA_1"; +startTest(); +var TITLE = "String.prototype.substring( start, end )"; + +writeHeaderToLog( SECTION + " "+ TITLE); + +new TestCase( SECTION, "String.prototype.substring.length", 2, String.prototype.substring.length ); +new TestCase( SECTION, "delete String.prototype.substring.length", false, delete String.prototype.substring.length ); +new TestCase( SECTION, "delete String.prototype.substring.length; String.prototype.substring.length", 2, eval("delete String.prototype.substring.length; String.prototype.substring.length") ); + +// test cases for when substring is called with no arguments. + +// this is a string object + +new TestCase( SECTION, + "var s = new String('this is a string object'); typeof s.substring()", + "string", + eval("var s = new String('this is a string object'); typeof s.substring()") ); + +new TestCase( SECTION, + "var s = new String(''); s.substring(1,0)", + "", + eval("var s = new String(''); s.substring(1,0)") ); + +new TestCase( SECTION, + "var s = new String('this is a string object'); s.substring(true, false)", + "t", + eval("var s = new String('this is a string object'); s.substring(false, true)") ); + +new TestCase( SECTION, + "var s = new String('this is a string object'); s.substring(NaN, Infinity)", + "this is a string object", + eval("var s = new String('this is a string object'); s.substring(NaN, Infinity)") ); + + +new TestCase( SECTION, + "var s = new String('this is a string object'); s.substring(Infinity, NaN)", + "this is a string object", + eval("var s = new String('this is a string object'); s.substring(Infinity, NaN)") ); + + +new TestCase( SECTION, + "var s = new String('this is a string object'); s.substring(Infinity, Infinity)", + "", + eval("var s = new String('this is a string object'); s.substring(Infinity, Infinity)") ); + +new TestCase( SECTION, + "var s = new String('this is a string object'); s.substring(-0.01, 0)", + "", + eval("var s = new String('this is a string object'); s.substring(-0.01,0)") ); + + +new TestCase( SECTION, + "var s = new String('this is a string object'); s.substring(s.length, s.length)", + "", + eval("var s = new String('this is a string object'); s.substring(s.length, s.length)") ); + +new TestCase( SECTION, + "var s = new String('this is a string object'); s.substring(s.length+1, 0)", + "this is a string object", + eval("var s = new String('this is a string object'); s.substring(s.length+1, 0)") ); + + +new TestCase( SECTION, + "var s = new String('this is a string object'); s.substring(-Infinity, -Infinity)", + "", + eval("var s = new String('this is a string object'); s.substring(-Infinity, -Infinity)") ); + +// this is not a String object, start is not an integer + + +new TestCase( SECTION, + "var s = new Array(1,2,3,4,5); s.substring = String.prototype.substring; s.substring(Infinity,-Infinity)", + "1,2,3,4,5", + eval("var s = new Array(1,2,3,4,5); s.substring = String.prototype.substring; s.substring(Infinity,-Infinity)") ); + +new TestCase( SECTION, + "var s = new Array(1,2,3,4,5); s.substring = String.prototype.substring; s.substring(true, false)", + "1", + eval("var s = new Array(1,2,3,4,5); s.substring = String.prototype.substring; s.substring(true, false)") ); + +new TestCase( SECTION, + "var s = new Array(1,2,3,4,5); s.substring = String.prototype.substring; s.substring('4', '5')", + "3", + eval("var s = new Array(1,2,3,4,5); s.substring = String.prototype.substring; s.substring('4', '5')") ); + + +// this is an object object +new TestCase( SECTION, + "var obj = new Object(); obj.substring = String.prototype.substring; obj.substring(8,0)", + "[object ", + eval("var obj = new Object(); obj.substring = String.prototype.substring; obj.substring(8,0)") ); + +new TestCase( SECTION, + "var obj = new Object(); obj.substring = String.prototype.substring; obj.substring(8,obj.toString().length)", + "Object]", + eval("var obj = new Object(); obj.substring = String.prototype.substring; obj.substring(8, obj.toString().length)") ); + +// this is a function object +new TestCase( SECTION, + "var obj = new Function(); obj.substring = String.prototype.substring; obj.toString = Object.prototype.toString; obj.substring(8, Infinity)", + "Function]", + eval("var obj = new Function(); obj.substring = String.prototype.substring; obj.toString = Object.prototype.toString; obj.substring(8,Infinity)") ); +// this is a number object +new TestCase( SECTION, + "var obj = new Number(NaN); obj.substring = String.prototype.substring; obj.substring(Infinity, NaN)", + "NaN", + eval("var obj = new Number(NaN); obj.substring = String.prototype.substring; obj.substring(Infinity, NaN)") ); + +// this is the Math object +new TestCase( SECTION, + "var obj = Math; obj.substring = String.prototype.substring; obj.substring(Math.PI, -10)", + "[ob", + eval("var obj = Math; obj.substring = String.prototype.substring; obj.substring(Math.PI, -10)") ); + +// this is a Boolean object + +new TestCase( SECTION, + "var obj = new Boolean(); obj.substring = String.prototype.substring; obj.substring(new Array(), new Boolean(1))", + "f", + eval("var obj = new Boolean(); obj.substring = String.prototype.substring; obj.substring(new Array(), new Boolean(1))") ); + +// this is a user defined object + +new TestCase( SECTION, + "var obj = new MyObject( void 0 ); obj.substring(0, 100)", + "undefined", + eval( "var obj = new MyObject( void 0 ); obj.substring(0,100)") ); + +test(); + +function MyObject( value ) { + this.value = value; + this.substring = String.prototype.substring; + this.toString = new Function ( "return this.value+''" ); +} |