pjs/js/tests/ecma/browser.js

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JavaScript
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/* -*- 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.org code.
*
* 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 ***** */
/*
* JavaScript test library shared functions file for running the tests
* in the browser. Overrides the shell's print function with document.write
* and make everything HTML pretty.
*
* To run the tests in the browser, use the mkhtml.pl script to generate
* html pages that include the shell.js, browser.js (this file), and the
* test js file in script tags.
*
* The source of the page that is generated should look something like this:
* <script src="./../shell.js"></script>
* <script src="./../browser.js"></script>
* <script src="./mytest.js"></script>
*/
var GLOBAL = this + '';
function htmlesc(str) {
if (str == '<')
return '&lt;';
if (str == '>')
return '&gt;';
if (str == '&')
return '&amp;';
return str;
}
function DocumentWrite(s)
{
try
{
var msgDiv = document.createElement('div');
msgDiv.innerHTML = s;
document.body.appendChild(msgDiv);
msgDiv = null;
}
catch(excp)
{
document.write(s + "<br>\n");
}
}
function writeLineToLog( string ) {
string = String(string);
string = string.replace(/[<>&]/g, htmlesc);
DocumentWrite( string + "<br>\n");
}
function writeHeaderToLog( string ) {
string = String(string);
string = string.replace(/[<>&]/g, htmlesc);
DocumentWrite( "<h2>" + string + "</h2>" );
}
function writeFormattedResult( expect, actual, string, passed ) {
string = String(string);
string = string.replace(/[<>&]/g, htmlesc);
var s = "<tt>"+ string ;
s += "<b>" ;
s += ( passed ) ? "<font color=#009900> &nbsp;" + PASSED
: "<font color=#aa0000>&nbsp;" + FAILED + expect + "</tt>";
DocumentWrite( s + "</font></b></tt><br>" );
return passed;
}
/*
* The earlier versions of the test code used exceptions
* to terminate the test script in "negative" test cases
* before the failure reporting code could run. In order
* to be able to capture errors for the "negative" case
* where the exception is a sign the test actually passed,
* the err online handler will assume that any error is a
* failure unless gExceptionExpected is true.
*/
window.onerror = err;
var gExceptionExpected = false;
function err( msg, page, line ) {
var testcase;
var jsOptions = new JavaScriptOptions();
jsOptions.setOption('strict', false);
jsOptions.setOption('werror', false);
if (typeof(EXPECTED) == "undefined" || EXPECTED != "error") {
/*
* an unexpected exception occured
*/
writeLineToLog( "Test failed with the message: " + msg );
testcase = new TestCase(SECTION, "unknown", "unknown", "unknown");
testcase.passed = false;
testcase.reason = "Error: " + msg +
" Source File: " + page + " Line: " + line + ".";
if (document.location.href.indexOf('-n.js') != -1)
{
// negative test
testcase.passed = true;
}
return;
}
if (typeof SECTION == 'undefined')
{
SECTION = 'Unknown';
}
if (typeof DESCRIPTION == 'undefined')
{
DESCRIPTION = 'Unknown';
}
if (typeof EXPECTED == 'undefined')
{
EXPECTED = 'Unknown';
}
testcase = new TestCase(SECTION, DESCRIPTION, EXPECTED, "error");
testcase.reason += "Error: " + msg +
" Source File: " + page + " Line: " + line + ".";
stopTest();
gDelayTestDriverEnd = false;
jsTestDriverEnd();
}
var gVersion = 0;
function version(v)
{
if (v) {
gVersion = v;
}
return gVersion;
}
function gc()
{
try
{
// Thanks to dveditz
netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
var jsdIDebuggerService = Components.interfaces.jsdIDebuggerService;
var service = Components.classes['@mozilla.org/js/jsd/debugger-service;1'].
getService(jsdIDebuggerService);
service.GC();
}
catch(ex)
{
writeLineToLog('gc: ' + ex);
// Thanks to igor.bukanov@gmail.com
var tmp = Math.PI * 1e500, tmp2;
for (var i = 0; i != 1 << 15; ++i)
{
tmp2 = tmp * 1.5;
}
}
}