/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 *
 * ***** 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 Rhino code, released
 * May 6, 1999.
 *
 * The Initial Developer of the Original Code is
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 1997-2000
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Igor Bukanov
 *   Rob Ginda rginda@netscape.com
 *
 * 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 ***** */

var FAILED = "FAILED!: ";
var STATUS = "STATUS: ";
var BUGNUMBER = "BUGNUMBER: ";
var VERBOSE = false;
var SECT_PREFIX = 'Section ';
var SECT_SUFFIX = ' of test -';

/*
 * The test driver searches for such a phrase in the test output.
 * If such phrase exists, it will set n as the expected exit code.
 */
function expectExitCode(n)
{

    print('--- NOTE: IN THIS TESTCASE, WE EXPECT EXIT CODE ' + n + ' ---');

}

/*
 * Statuses current section of a test
 */
function inSection(x)
{
    return SECT_PREFIX + x + SECT_SUFFIX;
}

/*
 * Report a failure in the 'accepted' manner
 */
function reportFailure (section, msg)
{
    msg = inSection(section)+"\n"+msg;
    var lines = msg.split ("\n");
    for (var i=0; i<lines.length; i++)
        print (FAILED + lines[i]);
}

/*
 * Print a non-failure message.
 */
function printStatus (msg)
{
    msg = msg.toString();
    var lines = msg.split ("\n");
    var l;

    for (var i=0; i<lines.length; i++)
        print (STATUS + lines[i]);

}

/*
 * Print a bugnumber message.
 */
function printBugNumber (num)
{
  print (BUGNUMBER + num);
}

function toPrinted(value)
{
  if (typeof value == "xml") {
    return value.toXMLString();
  } else {
    return String(value);
  }
}

function START(summary)
{
  printStatus(summary);
}

function BUG(bug)
{
  printBugNumber(bug);
}

function TEST(section, expected, actual)
{
    var expected_t = typeof expected;
    var actual_t = typeof actual;
    var output = "";
    
    if (expected_t != actual_t)
        output += "Type mismatch, expected type " + expected_t + 
            ", actual type " + actual_t + "\n";
    else if (VERBOSE)
        printStatus ("Expected type '" + actual_t + "' matched actual " +
                     "type '" + expected_t + "'");

    if (expected != actual) {
	output += "Expected value:\n" + toPrinted(expected) + "\nActual value:\n" + toPrinted(actual) + "\n";
    }
    else if (VERBOSE)
        printStatus ("Expected value '" + toPrinted(actual) + "' matched actual value");

    if (output != "")
    {
        reportFailure (section, output);   
        return false;
    }
    else
    {
        print('PASSED! ' + section);
    }
    return true;
}

function TEST_XML(section, expected, actual)
{
  var actual_t = typeof actual;
  var expected_t = typeof expected;

  if (actual_t != "xml") {
    // force error on type mismatch
    return TEST(section, new XML(), actual);
  }
  
  if (expected_t == "string") {
    return TEST(section, expected, actual.toXMLString());
  }

  if (expected_t == "number") {
    return TEST(section, String(expected), actual.toXMLString());
  }

  reportFailure (section, "Bad TEST_XML usage: type of expected is "+expected_t+", should be number or string");
  return false;
}

function SHOULD_THROW(section)
{
  reportFailure(section, "Expected to generate exception, actual behavior: no exception was thrown");   
}

function END()
{
    debugger;
}

function compareSource(n, expect, actual)
{
    // compare source
    var expectP = expect.
        replace(/([(){},.:\[\]])/mg, ' $1 ').
        replace(/(\w+)/mg, ' $1 ').
        replace(/<(\/)? (\w+) (\/)?>/mg, '<$1$2$3>').
        replace(/\s+/mg, ' ').
        replace(/new (\w+)\s*\(\s*\)/mg, 'new $1');

    var actualP = actual.
        replace(/([(){},.:\[\]])/mg, ' $1 ').
        replace(/(\w+)/mg, ' $1 ').
        replace(/<(\/)? (\w+) (\/)?>/mg, '<$1$2$3>').
        replace(/\s+/mg, ' ').
        replace(/new (\w+)\s*\(\s*\)/mg, 'new $1');

    print('expect:\n' + expectP);
    print('actual:\n' + actualP);

    TEST(n, expectP, actualP);

    // actual must be compilable if expect is?
    try
    {
        var expectCompile = 'No Error';
        var actualCompile;

        eval(expect);
        try
        {
            eval(actual);
            actualCompile = 'No Error';
        }
        catch(ex1)
        {
            actualCompile = ex1 + '';
        }
        TEST(n, expectCompile, actualCompile);
    }
    catch(ex)
    {
    }
}

function optionsInit() {

  // record initial values to support resetting
  // options to their initial values 
  options.initvalues  = {};

  // record values in a stack to support pushing
  // and popping options
  options.stackvalues = [];

  var optionNames = options().split(',');

  for (var i = 0; i < optionNames.length; i++)
  {
    var optionName = optionNames[i];
    if (optionName)
    {
      options.initvalues[optionName] = '';
    }
  }
}

function optionsClear() {
        
  // turn off current settings
  var optionNames = options().split(',');
  for (var i = 0; i < optionNames.length; i++)
  {
    var optionName = optionNames[i];
    if (optionName)
    {
      options(optionName);
    }
  }
}

function optionsPush()
{
  var optionsframe = {};

  options.stackvalues.push(optionsframe);

  var optionNames = options().split(',');

  for (var i = 0; i < optionNames.length; i++)
  {
    var optionName = optionNames[i];
    if (optionName)
    {
      optionsframe[optionName] = '';
    }
  }

  optionsClear();

  // keep xml turned on
  options('xml');
}

function optionsPop()
{
  var optionsframe = options.stackvalues.pop();

  optionsClear();

  for (optionName in optionsframe)
  {
    options(optionName);
  }

}

function optionsReset() {

  optionsClear();

  // turn on initial settings
  for (optionName in options.initvalues)
  {
    options(optionName);
  }
}

if (typeof options == 'function')
{
  optionsInit();
  optionsClear();
  options('xml');
}