The Tor Browser: js/src/tests/js1_5/extensions/regress-90596-001.js@6474c204b198 (annotated)

js/src/tests/js1_5/extensions/regress-90596-001.js@6474c204b198 (annotated)

js/src/tests/js1_5/extensions/regress-90596-001.js

Wed, 31 Dec 2014 06:09:35 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 06:09:35 +0100
changeset 0: 6474c204b198
permissions: -rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 /*
  * Date: 28 August 2001
  *
  * SUMMARY: A [DontEnum] prop, if overridden, should appear in toSource().
  * See http://bugzilla.mozilla.org/show_bug.cgi?id=90596
  *
  * NOTE: some inefficiencies in the test are made for the sake of readability.
  * Sorting properties alphabetically is done for definiteness in comparisons.
  */
 //-----------------------------------------------------------------------------
 var UBound = 0;
 var BUGNUMBER = 90596;
 var summary = 'A [DontEnum] prop, if overridden, should appear in toSource()';
 var cnCOMMA = ',';
 var cnLBRACE = '{';
 var cnRBRACE = '}';
 var cnLPAREN = '(';
 var cnRPAREN = ')';
 var status = '';
 var statusitems = [];
 var actual = '';
 var actualvalues = [];
 var expect= '';
 var expectedvalues = [];
 var obj = {};
 status = inSection(1);
 obj = {toString:9};
 actual = obj.toSource();
 expect = '({toString:9})';
 addThis();
 status = inSection(2);
 obj = {hasOwnProperty:"Hi"};
 actual = obj.toSource();
 expect = '({hasOwnProperty:"Hi"})';
 addThis();
 status = inSection(3);
 obj = {toString:9, hasOwnProperty:"Hi"};
 actual = obj.toSource();
 expect = '({toString:9, hasOwnProperty:"Hi"})';
 addThis();
 status = inSection(4);
 obj = {prop1:1, toString:9, hasOwnProperty:"Hi"};
 actual = obj.toSource();
 expect = '({prop1:1, toString:9, hasOwnProperty:"Hi"})';
 addThis();
 // TRY THE SAME THING IN EVAL CODE
 var s = '';
 status = inSection(5);
 s = 'obj = {toString:9}';
 eval(s);
 actual = obj.toSource();
 expect = '({toString:9})';
 addThis();
 status = inSection(6);
 s = 'obj = {hasOwnProperty:"Hi"}';
 eval(s);
 actual = obj.toSource();
 expect = '({hasOwnProperty:"Hi"})';
 addThis();
 status = inSection(7);
 s = 'obj = {toString:9, hasOwnProperty:"Hi"}';
 eval(s);
 actual = obj.toSource();
 expect = '({toString:9, hasOwnProperty:"Hi"})';
 addThis();
 status = inSection(8);
 s = 'obj = {prop1:1, toString:9, hasOwnProperty:"Hi"}';
 eval(s);
 actual = obj.toSource();
 expect = '({prop1:1, toString:9, hasOwnProperty:"Hi"})';
 addThis();
 // TRY THE SAME THING IN FUNCTION CODE
 function A()
 {
   status = inSection(9);
   var s = 'obj = {toString:9}';
   eval(s);
   actual = obj.toSource();
   expect = '({toString:9})';
   addThis();
 }
 A();
 function B()
 {
   status = inSection(10);
   var s = 'obj = {hasOwnProperty:"Hi"}';
   eval(s);
   actual = obj.toSource();
   expect = '({hasOwnProperty:"Hi"})';
   addThis();
 }
 B();
 function C()
 {
   status = inSection(11);
   var s = 'obj = {toString:9, hasOwnProperty:"Hi"}';
   eval(s);
   actual = obj.toSource();
   expect = '({toString:9, hasOwnProperty:"Hi"})';
   addThis();
 }
 C();
 function D()
 {
   status = inSection(12);
   var s = 'obj = {prop1:1, toString:9, hasOwnProperty:"Hi"}';
   eval(s);
   actual = obj.toSource();
   expect = '({prop1:1, toString:9, hasOwnProperty:"Hi"})';
   addThis();
 }
 D();
 //-----------------------------------------------------------------------------
 test();
 //-----------------------------------------------------------------------------
 /*
  * Sort properties alphabetically -
  */
 function addThis()
 {
   statusitems[UBound] = status;
   actualvalues[UBound] = sortThis(actual);
   expectedvalues[UBound] = sortThis(expect);
   UBound++;
 }
 /*
  * Takes string of form '({"c", "b", "a", 2})' and returns '({"a","b","c",2})'
  */
 function sortThis(sList)
 {
   sList = compactThis(sList);
   sList = stripParens(sList);
   sList = stripBraces(sList);
   var arr = sList.split(cnCOMMA);
   arr = arr.sort();
   var ret = String(arr);
   ret = addBraces(ret);
   ret = addParens(ret);
   return ret;
 }
 /*
  * Strips out any whitespace from the text -
  */
 function compactThis(text)
 {
   var charCode = 0;
   var ret = '';
   for (var i=0; i<text.length; i++)
   {
     charCode = text.charCodeAt(i);
     if (!isWhiteSpace(charCode))
       ret += text.charAt(i);
   }
   return ret;
 }
 function isWhiteSpace(charCode)
 {
   switch (charCode)
   {
   case (0x0009):
   case (0x000B):
   case (0x000C):
   case (0x0020):
   case (0x000A):  // '\n'
   case (0x000D):  // '\r'
     return true;
     break;
   default:
     return false;
   }
 }
 /*
  * strips off parens at beginning and end of text -
  */
 function stripParens(text)
 {
   // remember to escape the parens...
   var arr = text.match(/^\((.*)\)$/);
   // defend against a null match...
   if (arr != null && arr[1] != null)
     return arr[1];
   return text;
 }
 /*
  * strips off braces at beginning and end of text -
  */
 function stripBraces(text)
 {
   // remember to escape the braces...
   var arr = text.match(/^\{(.*)\}$/);
   // defend against a null match...
   if (arr != null && arr[1] != null)
     return arr[1];
   return text;
 }
 function addBraces(text)
 {
   return cnLBRACE + text + cnRBRACE;
 }
 function addParens(text)
 {
   return cnLPAREN + text + cnRPAREN;
 }
 function test()
 {
   enterFunc ('test');
   printBugNumber(BUGNUMBER);
   printStatus (summary);
   for (var i=0; i<UBound; i++)
   {
     reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]);
   }
   exitFunc ('test');
 }