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<?php
/**
* CakeTestSuiteDispatcher controls dispatching TestSuite web based requests.
*
* PHP 5
*
* CakePHP(tm) Tests <http://book.cakephp.org/2.0/en/development/testing.html>
* Copyright 2005-2012, Cake Software Foundation, Inc. (http://cakefoundation.org)
*
* Licensed under The MIT License
* Redistributions of files must retain the above copyright notice
*
* @copyright Copyright 2005-2012, Cake Software Foundation, Inc. (http://cakefoundation.org)
* @link http://cakephp.org CakePHP(tm) Project
* @package Cake.TestSuite
* @since CakePHP(tm) v 1.3
* @license MIT License (http://www.opensource.org/licenses/mit-license.php)
*/
define('CORE_TEST_CASES', CAKE . 'Test' . DS . 'Case');
define('APP_TEST_CASES', TESTS . 'Case');
App::uses('CakeTestSuiteCommand', 'TestSuite');
/**
* CakeTestSuiteDispatcher handles web requests to the test suite and runs the correct action.
*
* @package Cake.TestSuite
*/
class CakeTestSuiteDispatcher {
/**
* 'Request' parameters
*
* @var array
*/
public $params = array(
'codeCoverage' => false,
'case' => null,
'core' => false,
'app' => true,
'plugin' => null,
'output' => 'html',
'show' => 'groups',
'show_passes' => false,
'filter' => false,
'fixture' => null
);
/**
* Baseurl for the request
*
* @var string
*/
protected $_baseUrl;
/**
* Base dir of the request. Used for accessing assets.
*
* @var string
*/
protected $_baseDir;
/**
* boolean to set auto parsing of params.
*
* @var boolean
*/
protected $_paramsParsed = false;
/**
* reporter instance used for the request
*
* @var CakeBaseReporter
*/
protected static $_Reporter = null;
/**
* constructor
*
* @return void
*/
public function __construct() {
$this->_baseUrl = $_SERVER['PHP_SELF'];
$dir = rtrim(dirname($this->_baseUrl), '\\');
$this->_baseDir = ($dir === '/') ? $dir : $dir . '/';
}
/**
* Runs the actions required by the URL parameters.
*
* @return void
*/
public function dispatch() {
$this->_checkPHPUnit();
$this->_parseParams();
if ($this->params['case']) {
$value = $this->_runTestCase();
} else {
$value = $this->_testCaseList();
}
$output = ob_get_clean();
echo $output;
return $value;
}
/**
* Static method to initialize the test runner, keeps global space clean
*
* @return void
*/
public static function run() {
$dispatcher = new CakeTestSuiteDispatcher();
$dispatcher->dispatch();
}
/**
* Checks that PHPUnit is installed. Will exit if it doesn't
*
* @return void
*/
protected function _checkPHPUnit() {
$found = $this->loadTestFramework();
if (!$found) {
$baseDir = $this->_baseDir;
include CAKE . 'TestSuite' . DS . 'templates' . DS . 'phpunit.php';
exit();
}
}
/**
* Checks for the existence of the test framework files
*
* @return boolean true if found, false otherwise
*/
public function loadTestFramework() {
foreach (App::path('vendors') as $vendor) {
if (is_dir($vendor . 'PHPUnit')) {
ini_set('include_path', $vendor . PATH_SEPARATOR . ini_get('include_path'));
break;
}
}
return include 'PHPUnit' . DS . 'Autoload.php';
}
/**
* Checks for the xdebug extension required to do code coverage. Displays an error
* if xdebug isn't installed.
*
* @return void
*/
protected function _checkXdebug() {
if (!extension_loaded('xdebug')) {
$baseDir = $this->_baseDir;
include CAKE . 'TestSuite' . DS . 'templates' . DS . 'xdebug.php';
exit();
}
}
/**
* Generates a page containing the a list of test cases that could be run.
*
* @return void
*/
protected function _testCaseList() {
$command = new CakeTestSuiteCommand('', $this->params);
$Reporter = $command->handleReporter($this->params['output']);
$Reporter->paintDocumentStart();
$Reporter->paintTestMenu();
$Reporter->testCaseList();
$Reporter->paintDocumentEnd();
}
/**
* Sets the params, calling this will bypass the auto parameter parsing.
*
* @param array $params Array of parameters for the dispatcher
* @return void
*/
public function setParams($params) {
$this->params = $params;
$this->_paramsParsed = true;
}
/**
* Parse url params into a 'request'
*
* @return void
*/
protected function _parseParams() {
if (!$this->_paramsParsed) {
if (!isset($_SERVER['SERVER_NAME'])) {
$_SERVER['SERVER_NAME'] = '';
}
foreach ($this->params as $key => $value) {
if (isset($_GET[$key])) {
$this->params[$key] = $_GET[$key];
}
}
if (isset($_GET['code_coverage'])) {
$this->params['codeCoverage'] = true;
$this->_checkXdebug();
}
}
if (empty($this->params['plugin']) && empty($this->params['core'])) {
$this->params['app'] = true;
}
$this->params['baseUrl'] = $this->_baseUrl;
$this->params['baseDir'] = $this->_baseDir;
}
/**
* Runs a test case file.
*
* @return void
*/
protected function _runTestCase() {
$commandArgs = array(
'case' => $this->params['case'],
'core' => $this->params['core'],
'app' => $this->params['app'],
'plugin' => $this->params['plugin'],
'codeCoverage' => $this->params['codeCoverage'],
'showPasses' => !empty($this->params['show_passes']),
'baseUrl' => $this->_baseUrl,
'baseDir' => $this->_baseDir,
);
$options = array(
'--filter', $this->params['filter'],
'--output', $this->params['output'],
'--fixture', $this->params['fixture']
);
restore_error_handler();
try {
self::time();
$command = new CakeTestSuiteCommand('CakeTestLoader', $commandArgs);
$result = $command->run($options);
} catch (MissingConnectionException $exception) {
ob_end_clean();
$baseDir = $this->_baseDir;
include CAKE . 'TestSuite' . DS . 'templates' . DS . 'missing_connection.php';
exit();
}
}
/**
* Sets a static timestamp
*
* @param boolean $reset to set new static timestamp.
* @return integer timestamp
*/
public static function time($reset = false) {
static $now;
if ($reset || !$now) {
$now = time();
}
return $now;
}
/**
* Returns formatted date string using static time
* This method is being used as formatter for created, modified and updated fields in Model::save()
*
* @param string $format format to be used.
* @return string formatted date
*/
public static function date($format) {
return date($format, self::time());
}
}
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