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// |reftest| skip-if(!Object.prototype.toSource)
/* -*- indent-tabs-mode: nil; js-indent-level: 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()
{
printBugNumber(BUGNUMBER);
printStatus (summary);
for (var i=0; i<UBound; i++)
{
reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]);
}
}
|
