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364 lines
8.9 KiB
JavaScript
364 lines
8.9 KiB
JavaScript
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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var completed = false;
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var testcases = new Array();
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var tc = testcases.length;
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var SECTION = "";
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var VERSION = "";
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var BUGNUMBER = "";
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/*
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* constant strings
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*/
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var GLOBAL = "[object global]";
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var PASSED = " PASSED!"
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var FAILED = " FAILED! expected: ";
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var DEBUG = false;
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/*
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* wrapper for test case constructor that doesn't require the SECTION
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* argument.
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*/
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function AddTestCase( description, expect, actual ) {
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new TestCase( SECTION, description, expect, actual );
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}
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/*
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* TestCase constructor
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*
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*/
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function TestCase( n, d, e, a ) {
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this.path = (typeof gTestPath == 'undefined') ? '' : gTestPath;
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this.name = n;
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this.description = d;
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this.expect = e;
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this.actual = a;
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this.passed = true;
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this.reason = "";
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this.bugnumber = BUGNUMBER;
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this.passed = getTestCaseResult( this.expect, this.actual );
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if ( DEBUG ) {
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writeLineToLog( "added " + this.description );
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}
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/*
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* testcases are solely maintained in the TestCase
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* constructor. tc will _always_ point to one past the
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* last testcase. If an exception occurs during the call
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* to the constructor, then we are assured that the tc
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* index has not been incremented.
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*/
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testcases[tc++] = this;
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}
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/*
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* Set up test environment.
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*
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*/
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function startTest() {
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version(110);
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if ( BUGNUMBER ) {
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writeLineToLog ("BUGNUMBER: " + BUGNUMBER );
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}
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testcases = new Array();
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tc = 0;
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}
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function test() {
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for ( tc=0; tc < testcases.length; tc++ ) {
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try
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{
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testcases[tc].passed = writeTestCaseResult(
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testcases[tc].expect,
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testcases[tc].actual,
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testcases[tc].description +" = "+
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testcases[tc].actual );
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testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value ";
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}
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catch(e)
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{
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writeLineToLog('test(): empty testcase for tc = ' + tc + ' ' + e);
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}
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}
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stopTest();
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return ( testcases );
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}
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/*
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* Compare expected result to the actual result and figure out whether
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* the test case passed.
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*/
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function getTestCaseResult( expect, actual ) {
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// because ( NaN == NaN ) always returns false, need to do
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// a special compare to see if we got the right result.
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if ( actual != actual ) {
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if ( typeof actual == "object" ) {
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actual = "NaN object";
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} else {
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actual = "NaN number";
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}
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}
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if ( expect != expect ) {
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if ( typeof expect == "object" ) {
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expect = "NaN object";
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} else {
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expect = "NaN number";
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}
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}
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var passed = ( expect == actual ) ? true : false;
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// if both objects are numbers, give a little leeway for rounding.
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if ( !passed
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&& typeof(actual) == "number"
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&& typeof(expect) == "number"
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) {
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if ( Math.abs(actual-expect) < 0.0000001 ) {
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passed = true;
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}
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}
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// verify type is the same
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if ( typeof(expect) != typeof(actual) ) {
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passed = false;
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}
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return passed;
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}
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/*
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* Begin printing functions. These functions use the shell's
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* print function. When running tests in the browser, these
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* functions, override these functions with functions that use
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* document.write.
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*/
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function writeTestCaseResult( expect, actual, string ) {
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var passed = getTestCaseResult( expect, actual );
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writeFormattedResult( expect, actual, string, passed );
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return passed;
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}
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function writeFormattedResult( expect, actual, string, passed ) {
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var s = string ;
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s += ( passed ) ? PASSED : FAILED + expect;
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writeLineToLog( s);
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return passed;
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}
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function writeLineToLog( string ) {
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print( string );
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}
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function writeHeaderToLog( string ) {
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print( string );
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}
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/* end of print functions */
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/*
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* When running in the shell, run the garbage collector after the
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* test has completed.
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*/
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function stopTest() {
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var gc;
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if ( gc != undefined ) {
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gc();
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}
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}
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/*
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* Convenience function for displaying failed test cases. Useful
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* when running tests manually.
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*
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*/
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function getFailedCases() {
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for ( var i = 0; i < testcases.length; i++ ) {
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if ( ! testcases[i].passed ) {
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writeLineToLog( testcases[i].description +" = " +testcases[i].actual +" expected: "+ testcases[i].expect );
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}
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}
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}
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/* JavaScriptOptions
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encapsulate the logic for setting and retrieving the values
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of the javascript options.
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Note: in shell, options() takes an optional comma delimited list
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of option names, toggles the values for each option and returns the
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list of option names which were set before the call.
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If no argument is passed to options(), it returns the current
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options with value true.
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Usage;
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// create and initialize object.
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jsOptions = new JavaScriptOptions();
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// set a particular option
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jsOptions.setOption(name, boolean);
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// reset all options to their original values.
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jsOptions.reset();
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*/
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function JavaScriptOptions()
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{
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this.orig = {};
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this.orig.strict = this.strict = false;
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this.orig.werror = this.werror = false;
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this.privileges = 'UniversalXPConnect UniversalPreferencesRead ' +
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'UniversalPreferencesWrite';
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if (typeof options == 'function')
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{
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// shell
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var optString = options();
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if (optString)
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{
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var optList = optString.split(',');
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for (var iOpt = 0; iOpt < optList.length; iOpt++)
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{
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optName = optList[iOpt];
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this[optName] = true;
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}
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}
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}
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else if (typeof document != 'undefined')
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{
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// browser
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netscape.security.PrivilegeManager.enablePrivilege(this.privileges);
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var preferences = Components.classes['@mozilla.org/preferences;1'];
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if (!preferences)
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{
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throw 'JavaScriptOptions: unable to get @mozilla.org/preference;1';
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}
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var prefService = preferences.
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getService(Components.interfaces.nsIPrefService);
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if (!prefService)
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{
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throw 'JavaScriptOptions: unable to get nsIPrefService';
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}
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var pref = prefService.getBranch('');
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if (!pref)
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{
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throw 'JavaScriptOptions: unable to get prefService branch';
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}
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try
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{
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this.orig.strict = this.strict =
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pref.getBoolPref('javascript.options.strict');
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}
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catch(e)
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{
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}
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try
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{
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this.orig.werror = this.werror =
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pref.getBoolPref('javascript.options.werror');
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}
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catch(e)
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{
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}
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}
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}
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JavaScriptOptions.prototype.setOption =
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function (optionName, optionValue)
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{
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if (typeof options == 'function')
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{
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// shell
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if (this[optionName] != optionValue)
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{
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options(optionName);
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}
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}
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else if (typeof document != 'undefined')
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{
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// browser
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netscape.security.PrivilegeManager.enablePrivilege(this.privileges);
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var preferences = Components.classes['@mozilla.org/preferences;1'];
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if (!preferences)
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{
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throw 'setOption: unable to get @mozilla.org/preference;1';
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}
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var prefService = preferences.
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getService(Components.interfaces.nsIPrefService);
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if (!prefService)
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{
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throw 'setOption: unable to get nsIPrefService';
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}
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var pref = prefService.getBranch('');
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if (!pref)
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{
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throw 'setOption: unable to get prefService branch';
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}
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pref.setBoolPref('javascript.options.' + optionName, optionValue);
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}
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this[optionName] = optionValue;
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return;
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}
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JavaScriptOptions.prototype.reset = function ()
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{
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this.setOption('strict', this.orig.strict);
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this.setOption('werror', this.orig.werror);
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}
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