public function tearDown()
{
// Preserve memory settings
ini_set('memory_limit', $this->originalMemoryLimit ? $this->originalMemoryLimit : -1);
// Restore email configuration
$this->mailer = null;
// Restore password validation
if ($this->originalMemberPasswordValidator) {
Member::set_password_validator($this->originalMemberPasswordValidator);
}
// Restore requirements
if ($this->originalRequirements) {
Requirements::set_backend($this->originalRequirements);
}
// Mark test as no longer being run - we use originalIsRunningTest to allow for nested SapphireTest calls
self::$is_running_test = $this->originalIsRunningTest;
$this->originalIsRunningTest = null;
// Reset mocked datetime
DBDatetime::clear_mock_now();
// Stop the redirection that might have been requested in the test.
// Note: Ideally a clean Controller should be created for each test.
// Now all tests executed in a batch share the same controller.
$controller = Controller::has_curr() ? Controller::curr() : null;
if ($controller && ($response = $controller->getResponse()) && $response->getHeader('Location')) {
$response->setStatusCode(200);
$response->removeHeader('Location');
}
Versioned::set_reading_mode($this->originalReadingMode);
//unnest injector / config now that tests are over
Injector::unnest();
Config::unnest();
}
/**
* Test nesting of injector
*/
public function testNest()
{
// Outer nest to avoid interference with other
Injector::nest();
$this->nestingLevel++;
// Test services
$config = array('NewRequirementsBackend');
Injector::inst()->load($config);
$si = Injector::inst()->get('TestStaticInjections');
$this->assertInstanceOf('TestStaticInjections', $si);
$this->assertInstanceOf('NewRequirementsBackend', $si->backend);
$this->assertInstanceOf('MyParentClass', Injector::inst()->get('MyParentClass'));
$this->assertInstanceOf('MyChildClass', Injector::inst()->get('MyChildClass'));
// Test that nested injector values can be overridden
Injector::nest();
$this->nestingLevel++;
Injector::inst()->unregisterAllObjects();
$newsi = Injector::inst()->get('TestStaticInjections');
$newsi->backend = new OriginalRequirementsBackend();
Injector::inst()->registerService($newsi, 'TestStaticInjections');
Injector::inst()->registerService(new MyChildClass(), 'MyParentClass');
// Check that these overridden values are retrievable
$si = Injector::inst()->get('TestStaticInjections');
$this->assertInstanceOf('TestStaticInjections', $si);
$this->assertInstanceOf('OriginalRequirementsBackend', $si->backend);
$this->assertInstanceOf('MyParentClass', Injector::inst()->get('MyParentClass'));
$this->assertInstanceOf('MyParentClass', Injector::inst()->get('MyChildClass'));
// Test that unnesting restores expected behaviour
Injector::unnest();
$this->nestingLevel--;
$si = Injector::inst()->get('TestStaticInjections');
$this->assertInstanceOf('TestStaticInjections', $si);
$this->assertInstanceOf('NewRequirementsBackend', $si->backend);
$this->assertInstanceOf('MyParentClass', Injector::inst()->get('MyParentClass'));
$this->assertInstanceOf('MyChildClass', Injector::inst()->get('MyChildClass'));
// Test reset of cache
Injector::inst()->unregisterAllObjects();
$si = Injector::inst()->get('TestStaticInjections');
$this->assertInstanceOf('TestStaticInjections', $si);
$this->assertInstanceOf('NewRequirementsBackend', $si->backend);
$this->assertInstanceOf('MyParentClass', Injector::inst()->get('MyParentClass'));
$this->assertInstanceOf('MyChildClass', Injector::inst()->get('MyChildClass'));
// Return to nestingLevel 0
Injector::unnest();
$this->nestingLevel--;
}
/**
* Test a URL request, returning a response object. This method is the counterpart of
* Director::direct() that is used in functional testing. It will execute the URL given, and
* return the result as an HTTPResponse object.
*
* @uses Controller::handleRequest() Handles the page logic for a Director::direct() call.
*
* @param string $url The URL to visit.
* @param array $postVars The $_POST & $_FILES variables.
* @param array|Session $session The {@link Session} object representing the current session.
* By passing the same object to multiple calls of Director::test(), you can simulate a persisted
* session.
* @param string $httpMethod The HTTP method, such as GET or POST. It will default to POST if
* postVars is set, GET otherwise. Overwritten by $postVars['_method'] if present.
* @param string $body The HTTP body.
* @param array $headers HTTP headers with key-value pairs.
* @param array|Cookie_Backend $cookies to populate $_COOKIE.
* @param HTTPRequest $request The {@see SS_HTTP_Request} object generated as a part of this request.
*
* @return HTTPResponse
*
* @throws HTTPResponse_Exception
*/
public static function test($url, $postVars = null, $session = array(), $httpMethod = null, $body = null, $headers = array(), $cookies = array(), &$request = null)
{
Config::nest();
Injector::nest();
// These are needed so that calling Director::test() does not muck with whoever is calling it.
// Really, it's some inappropriate coupling and should be resolved by making less use of statics.
$oldReadingMode = Versioned::get_reading_mode();
$getVars = array();
if (!$httpMethod) {
$httpMethod = $postVars || is_array($postVars) ? "POST" : "GET";
}
if (!$session) {
$session = Injector::inst()->create('SilverStripe\\Control\\Session', array());
}
$cookieJar = $cookies instanceof Cookie_Backend ? $cookies : Injector::inst()->createWithArgs('SilverStripe\\Control\\Cookie_Backend', array($cookies ?: array()));
// Back up the current values of the superglobals
$existingRequestVars = isset($_REQUEST) ? $_REQUEST : array();
$existingGetVars = isset($_GET) ? $_GET : array();
$existingPostVars = isset($_POST) ? $_POST : array();
$existingSessionVars = isset($_SESSION) ? $_SESSION : array();
$existingCookies = isset($_COOKIE) ? $_COOKIE : array();
$existingServer = isset($_SERVER) ? $_SERVER : array();
$existingRequirementsBackend = Requirements::backend();
Cookie::config()->update('report_errors', false);
Requirements::set_backend(Requirements_Backend::create());
// Set callback to invoke prior to return
$onCleanup = function () use($existingRequestVars, $existingGetVars, $existingPostVars, $existingSessionVars, $existingCookies, $existingServer, $existingRequirementsBackend, $oldReadingMode) {
// Restore the super globals
$_REQUEST = $existingRequestVars;
$_GET = $existingGetVars;
$_POST = $existingPostVars;
$_SESSION = $existingSessionVars;
$_COOKIE = $existingCookies;
$_SERVER = $existingServer;
Requirements::set_backend($existingRequirementsBackend);
// These are needed so that calling Director::test() does not muck with whoever is calling it.
// Really, it's some inappropriate coupling and should be resolved by making less use of statics
Versioned::set_reading_mode($oldReadingMode);
Injector::unnest();
// Restore old CookieJar, etc
Config::unnest();
};
if (strpos($url, '#') !== false) {
$url = substr($url, 0, strpos($url, '#'));
}
// Handle absolute URLs
if (parse_url($url, PHP_URL_HOST)) {
$bits = parse_url($url);
// If a port is mentioned in the absolute URL, be sure to add that into the HTTP host
if (isset($bits['port'])) {
$_SERVER['HTTP_HOST'] = $bits['host'] . ':' . $bits['port'];
} else {
$_SERVER['HTTP_HOST'] = $bits['host'];
}
}
// Ensure URL is properly made relative.
// Example: url passed is "/ss31/my-page" (prefixed with BASE_URL), this should be changed to "my-page"
$url = self::makeRelative($url);
$urlWithQuerystring = $url;
if (strpos($url, '?') !== false) {
list($url, $getVarsEncoded) = explode('?', $url, 2);
parse_str($getVarsEncoded, $getVars);
}
// Replace the super globals with appropriate test values
$_REQUEST = ArrayLib::array_merge_recursive((array) $getVars, (array) $postVars);
$_GET = (array) $getVars;
$_POST = (array) $postVars;
$_SESSION = $session ? $session->inst_getAll() : array();
$_COOKIE = $cookieJar->getAll(false);
Injector::inst()->registerService($cookieJar, 'SilverStripe\\Control\\Cookie_Backend');
$_SERVER['REQUEST_URI'] = Director::baseURL() . $urlWithQuerystring;
$request = new HTTPRequest($httpMethod, $url, $getVars, $postVars, $body);
if ($headers) {
foreach ($headers as $k => $v) {
$request->addHeader($k, $v);
}
}
// Pre-request filtering
// @see issue #2517
$model = DataModel::inst();
$output = Injector::inst()->get('SilverStripe\\Control\\RequestProcessor')->preRequest($request, $session, $model);
if ($output === false) {
$onCleanup();
throw new HTTPResponse_Exception(_t('Director.INVALID_REQUEST', 'Invalid request'), 400);
}
// TODO: Pass in the DataModel
$result = Director::handleRequest($request, $session, $model);
// Ensure that the result is an HTTPResponse object
if (is_string($result)) {
if (substr($result, 0, 9) == 'redirect:') {
$response = new HTTPResponse();
$response->redirect(substr($result, 9));
$result = $response;
} else {
$result = new HTTPResponse($result);
}
}
$output = Injector::inst()->get('SilverStripe\\Control\\RequestProcessor')->postRequest($request, $result, $model);
if ($output === false) {
$onCleanup();
throw new HTTPResponse_Exception("Invalid response");
}
// Return valid response
$onCleanup();
return $result;
}
public function tearDown()
{
//restore the cookie_backend
Injector::unnest();
parent::tearDown();
}