php-icinga 2.4.1-1 / usr / share / php / Icinga / Test / BaseTestCase.php

<?php
/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */

namespace {

    if (!function_exists('t')) {
        function t()
        {
            return func_get_arg(0);
        }
    }

    if (!function_exists('mt')) {
        function mt()
        {
            return func_get_arg(0);
        }
    }
}

namespace Icinga\Test {

    use Exception;
    use RuntimeException;
    use Mockery;
    use PHPUnit_Framework_TestCase;
    use Icinga\Application\Icinga;
    use Icinga\Data\ConfigObject;
    use Icinga\Data\ResourceFactory;
    use Icinga\Data\Db\DbConnection;

    /**
     * Class BaseTestCase
     */
    abstract class BaseTestCase extends PHPUnit_Framework_TestCase implements DbTest
    {
        /**
         * Path to application/
         *
         * @var string
         */
        public static $appDir;

        /**
         * Path to library/Icinga
         *
         * @var string
         */
        public static $libDir;

        /**
         * Path to etc/
         *
         * @var
         */
        public static $etcDir;

        /**
         * Path to test/php/
         *
         * @var string
         */
        public static $testDir;

        /**
         * Path to share/icinga2-web
         *
         * @var string
         */
        public static $shareDir;

        /**
         * Path to modules/
         *
         * @var string
         */
        public static $moduleDir;

        /**
         * Resource configuration for different database types
         *
         * @var array
         */
        protected static $dbConfiguration = array(
            'mysql' => array(
                'type'      => 'db',
                'db'        => 'mysql',
                'host'      => '127.0.0.1',
                'port'      => 3306,
                'dbname'    => 'icinga_unittest',
                'username'  => 'icinga_unittest',
                'password'  => 'icinga_unittest'
            ),
            'pgsql' => array(
                'type'      => 'db',
                'db'        => 'pgsql',
                'host'      => '127.0.0.1',
                'port'      => 5432,
                'dbname'    => 'icinga_unittest',
                'username'  => 'icinga_unittest',
                'password'  => 'icinga_unittest'
            ),
        );

        /**
         * Setup the default timezone
         */
        public static function setupTimezone()
        {
            date_default_timezone_set('UTC');
        }

        /**
         * Setup test path environment
         *
         * @throws RuntimeException
         */
        public static function setupDirectories()
        {
            $baseDir = realpath(__DIR__ . '/../../../');

            if ($baseDir === false) {
                throw new RuntimeException('Application base dir not found');
            }

            self::$appDir = $baseDir . '/application';
            self::$libDir = $baseDir . '/library/Icinga';
            self::$etcDir = $baseDir . '/etc';
            self::$testDir = $baseDir . '/test/php';
            self::$shareDir = $baseDir . '/share/icinga2-web';
            self::$moduleDir = $baseDir . '/modules';
        }

        /**
         * Setup MVC bootstrapping and ensure that the Icinga-Mock gets reinitialized
         */
        public function setUp()
        {
            parent::setUp();
            $this->setupIcingaMock();
        }

        /**
         * Setup mock object for the application's bootstrap
         *
         * @return  Mockery\Mock
         */
        protected function setupIcingaMock()
        {
            $requestMock = Mockery::mock('Icinga\Web\Request')->shouldDeferMissing();
            $requestMock->shouldReceive('getPathInfo')->andReturn('')->byDefault()
                ->shouldReceive('getBaseUrl')->andReturn('/')->byDefault()
                ->shouldReceive('getQuery')->andReturn(array())->byDefault()
                ->shouldReceive('getParam')->with(Mockery::type('string'), Mockery::type('string'))
                ->andReturnUsing(function ($name, $default) { return $default; })->byDefault();

            $responseMock = Mockery::mock('Icinga\Web\Response')->shouldDeferMissing();
            // Can't express this as demeter chains. See: https://github.com/padraic/mockery/issues/59
            $bootstrapMock = Mockery::mock('Icinga\Application\ApplicationBootstrap')->shouldDeferMissing();
            $libDir = dirname(self::$libDir);
            $bootstrapMock->shouldReceive('getFrontController')->andReturn($bootstrapMock)
                ->shouldReceive('getApplicationDir')->andReturn(self::$appDir)
                ->shouldReceive('getLibraryDir')->andReturnUsing(function ($subdir = null) use ($libDir) {
                    if ($subdir !== null) {
                        $libDir .= '/' . ltrim($subdir, '/');
                    }
                    return $libDir;
                })
                ->shouldReceive('getRequest')->andReturn($requestMock)
                ->shouldReceive('getResponse')->andReturn($responseMock);

            Icinga::setApp($bootstrapMock, true);
            return $bootstrapMock;
        }

        /**
         * Return the currently active request mock object
         *
         * @return  Icinga\Web\Request
         */
        public function getRequestMock()
        {
            return Icinga::app()->getRequest();
        }

        /**
         * Return the currently active response mock object
         *
         * @return  Icinga\Web\Response
         */
        public function getResponseMock()
        {
            return Icinga::app()->getFrontController()->getResponse();
        }

        /**
         * Create Config for database configuration
         *
         * @param   string $name
         *
         * @return  ConfigObject
         * @throws  RuntimeException
         */
        protected function createDbConfigFor($name)
        {
            if (array_key_exists($name, self::$dbConfiguration)) {
                return new ConfigObject(self::$dbConfiguration[$name]);
            }

            throw new RuntimeException('Configuration for database type not available: ' . $name);
        }

        /**
         * Creates an array of Icinga\Data\Db\DbConnection
         *
         * @param   string $name
         *
         * @return  array
         */
        protected function createDbConnectionFor($name)
        {
            try {
                $conn = ResourceFactory::createResource($this->createDbConfigFor($name));
            } catch (Exception $e) {
                $conn = $e->getMessage();
            }

            return array(
                array($conn)
            );
        }

        /**
         * PHPUnit provider for mysql
         *
         * @return DbConnection
         */
        public function mysqlDb()
        {
            return $this->createDbConnectionFor('mysql');
        }

        /**
         * PHPUnit provider for pgsql
         *
         * @return DbConnection
         */
        public function pgsqlDb()
        {
            return $this->createDbConnectionFor('pgsql');
        }

        /**
         * PHPUnit provider for oracle
         *
         * @return DbConnection
         */
        public function oracleDb()
        {
            return $this->createDbConnectionFor('oracle');
        }

        /**
         * Executes sql file by using the database connection
         *
         * @param   DbConnection      $resource
         * @param   string          $filename
         *
         * @throws  RuntimeException
         */
        public function loadSql(DbConnection $resource, $filename)
        {
            if (!is_file($filename)) {
                throw new RuntimeException(
                    'Sql file not found: ' . $filename . ' (test=' . $this->getName() . ')'
                );
            }

            $sqlData = file_get_contents($filename);

            if (!$sqlData) {
                throw new RuntimeException(
                    'Sql file is empty: ' . $filename . ' (test=' . $this->getName() . ')'
                );
            }

            $resource->getConnection()->exec($sqlData);
        }

        /**
         * Setup provider for testcase
         *
         * @param   string|DbConnection|null $resource
         */
        public function setupDbProvider($resource)
        {
            if (!$resource instanceof DbConnection) {
                if (is_string($resource)) {
                    $this->markTestSkipped('Could not initialize provider: ' . $resource);
                } else {
                    $this->markTestSkipped('Could not initialize provider');
                }
                return;
            }

            $adapter = $resource->getConnection();

            try {
                $adapter->getConnection();
            } catch (Exception $e) {
                $this->markTestSkipped('Could not connect to provider: '. $e->getMessage());
            }

            $tables = $adapter->listTables();
            foreach ($tables as $table) {
                $adapter->exec('DROP TABLE ' . $table . ';');
            }
        }
    }

    BaseTestCase::setupTimezone();
    BaseTestCase::setupDirectories();
}