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Diffstat (limited to 'tests/auto/qml/parserstress/tests/ecma/GlobalObject/15.1.2.5-2.js')
| -rw-r--r-- | tests/auto/qml/parserstress/tests/ecma/GlobalObject/15.1.2.5-2.js | 183 |
1 files changed, 183 insertions, 0 deletions
diff --git a/tests/auto/qml/parserstress/tests/ecma/GlobalObject/15.1.2.5-2.js b/tests/auto/qml/parserstress/tests/ecma/GlobalObject/15.1.2.5-2.js new file mode 100644 index 0000000000..99b58752b2 --- /dev/null +++ b/tests/auto/qml/parserstress/tests/ecma/GlobalObject/15.1.2.5-2.js @@ -0,0 +1,183 @@ +/* -*- 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 = '15.1.2.5-2.js'; + +/** + File Name: 15.1.2.5-2.js + ECMA Section: 15.1.2.5 Function properties of the global object + unescape( string ) + Description: + + This tests the cases where there are fewer than 4 characters following "%u", + or fewer than 2 characters following "%" or "%u". + + The unescape function computes a new version of a string value in which + each escape sequences of the sort that might be introduced by the escape + function is replaced with the character that it represents. + + When the unescape function is called with one argument string, the + following steps are taken: + + 1. Call ToString(string). + 2. Compute the number of characters in Result(1). + 3. Let R be the empty string. + 4. Let k be 0. + 5. If k equals Result(2), return R. + 6. Let c be the character at position k within Result(1). + 7. If c is not %, go to step 18. + 8. If k is greater than Result(2)-6, go to step 14. + 9. If the character at position k+1 within result(1) is not u, go to step + 14. + 10. If the four characters at positions k+2, k+3, k+4, and k+5 within + Result(1) are not all hexadecimal digits, go to step 14. + 11. Let c be the character whose Unicode encoding is the integer represented + by the four hexadecimal digits at positions k+2, k+3, k+4, and k+5 + within Result(1). + 12. Increase k by 5. + 13. Go to step 18. + 14. If k is greater than Result(2)-3, go to step 18. + 15. If the two characters at positions k+1 and k+2 within Result(1) are not + both hexadecimal digits, go to step 18. + 16. Let c be the character whose Unicode encoding is the integer represented + by two zeroes plus the two hexadecimal digits at positions k+1 and k+2 + within Result(1). + 17. Increase k by 2. + 18. Let R be a new string value computed by concatenating the previous value + of R and c. + 19. Increase k by 1. + 20. Go to step 5. + Author: christine@netscape.com + Date: 28 october 1997 +*/ + +var SECTION = "15.1.2.5-2"; +var VERSION = "ECMA_1"; +startTest(); +var TITLE = "unescape(string)"; + +writeHeaderToLog( SECTION + " "+ TITLE); + +// since there is only one character following "%", no conversion should occur. + +for ( var CHARCODE = 0; CHARCODE < 256; CHARCODE += 16 ) { + new TestCase( SECTION, + "unescape( %"+ (ToHexString(CHARCODE)).substring(0,1) +" )", + "%"+(ToHexString(CHARCODE)).substring(0,1), + unescape( "%" + (ToHexString(CHARCODE)).substring(0,1) ) ); +} + +// since there is only one character following "%u", no conversion should occur. + +for ( var CHARCODE = 0; CHARCODE < 256; CHARCODE +=16 ) { + new TestCase( SECTION, + "unescape( %u"+ (ToHexString(CHARCODE)).substring(0,1) +" )", + "%u"+(ToHexString(CHARCODE)).substring(0,1), + unescape( "%u" + (ToHexString(CHARCODE)).substring(0,1) ) ); +} + + +// three char unicode string. no conversion should occur + +for ( var CHARCODE = 1024; CHARCODE < 65536; CHARCODE+= 1234 ) { + new TestCase + ( SECTION, + "unescape( %u"+ (ToUnicodeString(CHARCODE)).substring(0,3)+ " )", + + "%u"+(ToUnicodeString(CHARCODE)).substring(0,3), + unescape( "%u"+(ToUnicodeString(CHARCODE)).substring(0,3) ) + ); +} + +test(); + +function ToUnicodeString( n ) { + var string = ToHexString(n); + + for ( var PAD = (4 - string.length ); PAD > 0; PAD-- ) { + string = "0" + string; + } + + return string; +} +function ToHexString( n ) { + var hex = new Array(); + + for ( var mag = 1; Math.pow(16,mag) <= n ; mag++ ) { + ; + } + + for ( index = 0, mag -= 1; mag > 0; index++, mag-- ) { + hex[index] = Math.floor( n / Math.pow(16,mag) ); + n -= Math.pow(16,mag) * Math.floor( n/Math.pow(16,mag) ); + } + + hex[hex.length] = n % 16; + + var string =""; + + for ( var index = 0 ; index < hex.length ; index++ ) { + switch ( hex[index] ) { + case 10: + string += "A"; + break; + case 11: + string += "B"; + break; + case 12: + string += "C"; + break; + case 13: + string += "D"; + break; + case 14: + string += "E"; + break; + case 15: + string += "F"; + break; + default: + string += hex[index]; + } + } + + if ( string.length == 1 ) { + string = "0" + string; + } + return string; +} |