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<?php |
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/** |
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* This file is part of the phpunit-mink library. |
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* For the full copyright and license information, please view |
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* the LICENSE file that was distributed with this source code. |
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* |
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* @copyright Alexander Obuhovich <[email protected]> |
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* @link https://github.com/aik099/phpunit-mink |
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*/ |
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namespace aik099\PHPUnit\Session; |
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use aik099\PHPUnit\BrowserConfiguration\BrowserConfiguration; |
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use aik099\PHPUnit\BrowserTestCase; |
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use aik099\PHPUnit\Event\TestEvent; |
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use aik099\PHPUnit\Event\TestFailedEvent; |
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use Behat\Mink\Session; |
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use PHPUnit\Framework\IncompleteTestError; |
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use PHPUnit\Framework\SkippedTestError; |
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use Symfony\Component\EventDispatcher\EventDispatcherInterface; |
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/** |
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* Keeps a Session object shared between test runs to save time. |
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* |
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* @method \Mockery\Expectation shouldReceive(string $name) |
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*/ |
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class SharedSessionStrategy implements ISessionStrategy |
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{ |
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/** |
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* Original session strategy. |
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* |
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* @var ISessionStrategy |
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*/ |
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private $_originalStrategy; |
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/** |
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* Reference to created session. |
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* |
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* @var Session |
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*/ |
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private $_session; |
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/** |
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* Remembers if last test failed. |
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* |
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* @var boolean |
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*/ |
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private $_lastTestFailed = false; |
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/** |
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* Remembers original session strategy upon shared strategy creation. |
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* |
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* @param ISessionStrategy $original_strategy Original session strategy. |
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*/ |
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public function __construct(ISessionStrategy $original_strategy) |
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{ |
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$this->_originalStrategy = $original_strategy; |
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} |
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/** |
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* Returns an array of event names this subscriber wants to listen to. |
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* |
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* @return array The event names to listen to |
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*/ |
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public static function getSubscribedEvents() |
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{ |
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return array( |
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BrowserTestCase::TEST_FAILED_EVENT => array('onTestFailed', 0), |
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BrowserTestCase::TEST_SUITE_ENDED_EVENT => array('onTestSuiteEnd', 0), |
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); |
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} |
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/** |
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* Sets event dispatcher. |
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* |
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* @param EventDispatcherInterface $event_dispatcher Event dispatcher. |
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* |
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* @return void |
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*/ |
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public function setEventDispatcher(EventDispatcherInterface $event_dispatcher) |
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{ |
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$event_dispatcher->addSubscriber($this); |
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} |
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/** |
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* Returns Mink session with given browser configuration. |
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* |
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* @param BrowserConfiguration $browser Browser configuration for a session. |
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* |
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* @return Session |
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*/ |
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public function session(BrowserConfiguration $browser) |
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{ |
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if ( $this->_lastTestFailed ) { |
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$this->stopSession(); |
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$this->_lastTestFailed = false; |
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} |
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if ( $this->_session === null ) { |
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$this->_session = $this->_originalStrategy->session($browser); |
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} |
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else { |
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$this->_switchToMainWindow(); |
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} |
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return $this->_session; |
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} |
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/** |
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* Stops session. |
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* |
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* @return void |
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*/ |
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protected function stopSession() |
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{ |
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if ( $this->_session === null ) { |
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return; |
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} |
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$this->_session->stop(); |
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$this->_session = null; |
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} |
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/** |
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* Switches to window, that was created upon session creation. |
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* |
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* @return void |
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*/ |
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private function _switchToMainWindow() |
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{ |
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$this->_session->switchToWindow(null); |
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} |
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/** |
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* Called, when test fails. |
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* |
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* @param TestFailedEvent $event Test failed event. |
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* |
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* @return void |
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*/ |
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public function onTestFailed(TestFailedEvent $event) |
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{ |
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if ( $event->getException() instanceof IncompleteTestError ) { |
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return; |
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} |
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elseif ( $event->getException() instanceof SkippedTestError ) { |
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return; |
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} |
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$this->_lastTestFailed = true; |
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} |
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/** |
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* Called, when test case ends. |
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* |
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* @param TestEvent $event Test event. |
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* |
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* @return void |
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*/ |
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public function onTestSuiteEnd(TestEvent $event) |
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{ |
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if ( !$this->_isEventForMe($event) ) { |
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return; |
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} |
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$session = $event->getSession(); |
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if ( $session !== null && $session->isStarted() ) { |
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$session->stop(); |
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} |
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} |
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/** |
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* Checks, that event can be handled by this class. |
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* |
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* @param TestEvent $event Test event. |
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* |
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* @return boolean |
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*/ |
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private function _isEventForMe(TestEvent $event) |
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{ |
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return $event->getTestCase()->getSessionStrategy() instanceof self; |
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} |
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} |
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minkphp /
phpunit-mink
