<?php

/**
 * MediaWikiUpgradeExistingDatabaseTestCase
 *
 * @file
 * @ingroup Maintenance
 * Copyright (C) 2010 Nadeesha Weerasinghe <nadeesha@calcey.com>
 * http://www.calcey.com/
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 * http://www.gnu.org/copyleft/gpl.html
 *
 * @addtogroup Maintenance
 *
 */


require_once (__DIR__.'/'.'MediaWikiInstallationCommonFunction.php');

/**
 * Test Case ID   : 05 (http://www.mediawiki.org/wiki/New_installer/Test_plan)
 * Test Case Name : Install Mediawiki by updating the existing database.
 * Version        : MediaWiki 1.18alpha
*/


class MediaWikiUpgradeExistingDatabaseTestCase extends MediaWikiInstallationCommonFunction {
    
    function setUp() {
        parent::setUp();
    }
    
    // Install Mediawiki using 'MySQL' database type.
    public function testUpgradeExistingDatabase() {
        
        $databaseName = DB_NAME_PREFIX."_upgrade_existing";
        parent::navigateInstallPage( $databaseName );
        
        $this->open( "http://localhost:".PORT."/".DIRECTORY_NAME."/config/index.php" );
        $this->assertEquals( "Install", $this->getText( LINK_DIV."h2" ));
        $this->assertEquals( "Warning: You seem to have already installed MediaWiki and are trying to install it again. Please proceed to the next page.",
                $this->getText( LINK_DIV."div[2]/form/div[1]/div[2]" ));
        
        // 'Optionis' page
        parent::clickBackButton();
        
        // 'Name' page
        parent::clickBackButton();
        
        // 'Database settings' page
        parent::clickBackButton();
        
        // 'Connect to database' page
        parent::clickBackButton();
        $this->type( "mysql_wgDBname", $databaseName );
        parent::clickContinueButton();
        
        // 'Upgrade existing installation' page  displayed next to the 'Connect to database' page.
        $this->assertEquals( "Upgrade existing installation", $this->getText( LINK_DIV."h2" ));
        
        // Warning message displayed.
        $this->assertEquals( "There are MediaWiki tables in this database. To upgrade them to MediaWiki 1.18alpha, click Continue.",
                $this->getText( LINK_DIV."div[2]/form/div[1]/div[2]" ));
        
        parent::clickContinueButton();
        $this->assertEquals( "Upgrade existing installation",
                $this->getText( LINK_DIV."h2" ));
        
        // 'Upgrade complete.' text display
        $this->assertEquals("Upgrade complete.",
                $this->getText("//div[@id='bodyContent']/div/div[1]/div[4]/form/div[1]/div[2]/p[1]"));
        
        $this->assertEquals("You can now Folder/index.php start using your wiki.",
                $this->getText("//div[@id='bodyContent']/div/div[1]/div[4]/form/div[1]/div[2]/p[2]" ));
        
        $this->assertEquals( "Folder/index.php start using your wiki",
                $this->getText( "link=Folder/index.php start using your wiki" ));
        
        $this->assertTrue($this->isElementPresent( "submit-regenerate" ));
        $this->click( "submit-regenerate" );
        $this->waitForPageToLoad( PAGE_LOAD_TIME );
        $this->assertEquals( "Database settings",
                $this->getText( LINK_DIV."h2" ));
        
        // 'Database settings' page
        parent::clickContinueButton();
        
        // Name page
        parent::completeNamePage();
        
        // Options page
        parent::clickContinueButton();
        
        // Install page
        $this->assertEquals( "Warning: You seem to have already installed MediaWiki and are trying to install it again. Please proceed to the next page.",
                $this->getText( LINK_FORM."div[1]/div[2]" ));
        parent::clickContinueButton();
        
        // complete
        parent::completePageSuccessfull();
        $this->chooseCancelOnNextConfirmation();
        parent::restartInstallation();
    }
}
