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Added performance tests for setting properties, internally and externally

closure/master
Mike Gerwitz 2011-03-11 19:16:52 -05:00
parent 61d78179a3
commit d2aa24ef66
1 changed files with 101 additions and 0 deletions
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test/perf/perf-class-set-property.js 100644
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/**
* Tests amount of time taken to declare read properties internally and
* externally
*
* Copyright (C) 2010 Mike Gerwitz
*
* This file is part of ease.js.
*
* ease.js is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free
* Software Foundation, either version 3 of the License, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @author Mike Gerwitz
* @package performance
*/
var common = require( __dirname + '/common.js' ),
Class = common.require( 'class' ),
// we need many tests for a measurable result
count = 500000
// instance of anonymous class
foo = Class( {
'public pub_bar': 'foo',
'protected prot_bar': 'bar',
'private priv_bar': 'baz',
'public testInternal': function()
{
var _self = this;
common.test( function()
{
var i = count,
val = null
;
while ( i-- )
{
_self.pub_bar = 'foo';
}
}, count, 'Write public properties internally' );
common.test( function()
{
var i = count,
val = null
;
while ( i-- )
{
_self.prot_bar = 'foo';
}
}, count, 'Write protected properties internally' );
common.test( function()
{
var i = count,
val = null
;
while ( i-- )
{
_self.priv_bar = 'foo';
}
}, count, 'Write private properties internally' );
},
} )()
;
common.test( function()
{
var i = count,
val = null
;
while ( i-- )
{
foo.pub_bar = 'foo';
}
}, count, 'Write public properties externally' );
// run the same test internally
foo.testInternal();