MediaWikiUpgradeExistingDatabaseTestCase.php

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

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();
        }
}