cakephp2-php8/cake/tests/cases/libs/error/exception_renderer.test.php
mark_story b292f4ffaa Fixing tests that were failing due to missing methods, and changes in CakeRoute.
Making ExceptionRenderer pass in the current request to the controller
constructor.  This fixes fatal errors on PrivateActionExceptions.
2011-03-10 22:01:56 -05:00

598 lines
16 KiB
PHP

<?php
/**
* ExceptionRendererTest file
*
* PHP 5
*
* CakePHP(tm) Tests <http://book.cakephp.org/view/1196/Testing>
* Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
*
* Licensed under The MIT License
* Redistributions of files must retain the above copyright notice
*
* @copyright Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
* @link http://book.cakephp.org/view/1196/Testing CakePHP(tm) Tests
* @package cake.tests.cases.libs
* @since CakePHP(tm) v 2.0
* @license MIT License (http://www.opensource.org/licenses/mit-license.php)
*/
App::import('Core', array('ExceptionRenderer', 'Controller', 'Component'));
/**
* Short description for class.
*
* @package cake.tests.cases.libs
*/
class AuthBlueberryUser extends CakeTestModel {
/**
* name property
*
* @var string 'AuthBlueberryUser'
* @access public
*/
public $name = 'AuthBlueberryUser';
/**
* useTable property
*
* @var string
* @access public
*/
public $useTable = false;
}
/**
* BlueberryComponent class
*
* @package cake.tests.cases.libs
*/
class BlueberryComponent extends Component {
/**
* testName property
*
* @access public
* @return void
*/
public $testName = null;
/**
* initialize method
*
* @access public
* @return void
*/
function initialize($controller) {
$this->testName = 'BlueberryComponent';
}
}
/**
* TestErrorController class
*
* @package cake.tests.cases.libs
*/
class TestErrorController extends Controller {
/**
* uses property
*
* @var array
* @access public
*/
public $uses = array();
/**
* components property
*
* @access public
* @return void
*/
public $components = array('Blueberry');
/**
* beforeRender method
*
* @access public
* @return void
*/
function beforeRender() {
echo $this->Blueberry->testName;
}
/**
* index method
*
* @access public
* @return void
*/
function index() {
$this->autoRender = false;
return 'what up';
}
}
/**
* MyCustomExceptionRenderer class
*
* @package cake.tests.cases.libs
*/
class MyCustomExceptionRenderer extends ExceptionRenderer {
/**
* custom error message type.
*
* @return void
*/
function missingWidgetThing() {
echo 'widget thing is missing';
}
}
/**
* Exception class for testing app error handlers and custom errors.
*
* @package cake.test.cases.libs
*/
class MissingWidgetThingException extends NotFoundException { }
/**
* ExceptionRendererTest class
*
* @package cake.tests.cases.libs
*/
class ExceptionRendererTest extends CakeTestCase {
var $_restoreError = false;
/**
* setup create a request object to get out of router later.
*
* @return void
*/
function setUp() {
App::build(array(
'views' => array(
TEST_CAKE_CORE_INCLUDE_PATH . 'tests' . DS . 'test_app' . DS . 'views'. DS,
TEST_CAKE_CORE_INCLUDE_PATH . 'libs' . DS . 'view' . DS
)
), true);
Router::reload();
$request = new CakeRequest(null, false);
$request->base = '';
Router::setRequestInfo($request);
$this->_debug = Configure::read('debug');
$this->_error = Configure::read('Error');
Configure::write('debug', 2);
}
/**
* teardown
*
* @return void
*/
function teardown() {
Configure::write('debug', $this->_debug);
Configure::write('Error', $this->_error);
App::build();
if ($this->_restoreError) {
restore_error_handler();
}
}
/**
* Mocks out the response on the ExceptionRenderer object so headers aren't modified.
*
* @return void
*/
protected function _mockResponse($error) {
$error->controller->response = $this->getMock('CakeResponse', array('_sendHeader'));
return $error;
}
/**
* test that methods declared in an ExceptionRenderer subclass are not converted
* into error400 when debug > 0
*
* @return void
*/
function testSubclassMethodsNotBeingConvertedToError() {
Configure::write('debug', 2);
$exception = new MissingWidgetThingException('Widget not found');
$ExceptionRenderer = $this->_mockResponse(new MyCustomExceptionRenderer($exception));
ob_start();
$ExceptionRenderer->render();
$result = ob_get_clean();
$this->assertEqual($result, 'widget thing is missing');
}
/**
* test that subclass methods are not converted when debug = 0
*
* @return void
*/
function testSubclassMethodsNotBeingConvertedDebug0() {
Configure::write('debug', 0);
$exception = new MissingWidgetThingException('Widget not found');
$ExceptionRenderer = $this->_mockResponse(new MyCustomExceptionRenderer($exception));
$this->assertEqual('missingWidgetThing', $ExceptionRenderer->method);
ob_start();
$ExceptionRenderer->render();
$result = ob_get_clean();
$this->assertEqual($result, 'widget thing is missing', 'Method declared in subclass converted to error400');
}
/**
* test that ExceptionRenderer subclasses properly convert framework errors.
*
* @return void
*/
function testSubclassConvertingFrameworkErrors() {
Configure::write('debug', 0);
$exception = new MissingControllerException('PostsController');
$ExceptionRenderer = $this->_mockResponse(new MyCustomExceptionRenderer($exception));
$this->assertEqual('error400', $ExceptionRenderer->method);
ob_start();
$ExceptionRenderer->render();
$result = ob_get_clean();
$this->assertPattern('/Not Found/', $result, 'Method declared in error handler not converted to error400. %s');
}
/**
* test things in the constructor.
*
* @return void
*/
function testConstruction() {
$exception = new NotFoundException('Page not found');
$ExceptionRenderer = new ExceptionRenderer($exception);
$this->assertInstanceOf('CakeErrorController', $ExceptionRenderer->controller);
$this->assertEquals('error400', $ExceptionRenderer->method);
$this->assertEquals($exception, $ExceptionRenderer->error);
}
/**
* test that method gets coerced when debug = 0
*
* @return void
*/
function testErrorMethodCoercion() {
Configure::write('debug', 0);
$exception = new MissingActionException('Page not found');
$ExceptionRenderer = new ExceptionRenderer($exception);
$this->assertInstanceOf('CakeErrorController', $ExceptionRenderer->controller);
$this->assertEquals('error400', $ExceptionRenderer->method);
$this->assertEquals($exception, $ExceptionRenderer->error);
}
/**
* test that unknown exception types with valid status codes are treated correctly.
*
* @return void
*/
function testUnknownExceptionTypeWithExceptionThatHasA400Code() {
$exception = new MissingWidgetThingException('coding fail.');
$ExceptionRenderer = new ExceptionRenderer($exception);
$ExceptionRenderer->controller->response = $this->getMock('CakeResponse', array('statusCode', '_sendHeader'));
$ExceptionRenderer->controller->response->expects($this->once())->method('statusCode')->with(404);
ob_start();
$ExceptionRenderer->render();
$results = ob_get_clean();
$this->assertFalse(method_exists($ExceptionRenderer, 'missingWidgetThing'), 'no method should exist.');
$this->assertEquals('error400', $ExceptionRenderer->method, 'incorrect method coercion.');
}
/**
* test that unknown exception types with valid status codes are treated correctly.
*
* @return void
*/
function testUnknownExceptionTypeWithNoCodeIsA500() {
$exception = new OutOfBoundsException('foul ball.');
$ExceptionRenderer = new ExceptionRenderer($exception);
$ExceptionRenderer->controller->response = $this->getMock('CakeResponse', array('statusCode', '_sendHeader'));
$ExceptionRenderer->controller->response->expects($this->once())->method('statusCode')->with(500);
ob_start();
$ExceptionRenderer->render();
$results = ob_get_clean();
$this->assertEquals('error500', $ExceptionRenderer->method, 'incorrect method coercion.');
}
/**
* test that unknown exception types with valid status codes are treated correctly.
*
* @return void
*/
function testUnknownExceptionTypeWithCodeHigherThan500() {
$exception = new OutOfBoundsException('foul ball.', 501);
$ExceptionRenderer = new ExceptionRenderer($exception);
$ExceptionRenderer->controller->response = $this->getMock('CakeResponse', array('statusCode', '_sendHeader'));
$ExceptionRenderer->controller->response->expects($this->once())->method('statusCode')->with(501);
ob_start();
$ExceptionRenderer->render();
$results = ob_get_clean();
$this->assertEquals('error500', $ExceptionRenderer->method, 'incorrect method coercion.');
}
/**
* testerror400 method
*
* @access public
* @return void
*/
function testError400() {
Router::reload();
$request = new CakeRequest('posts/view/1000', false);
Router::setRequestInfo($request);
$exception = new NotFoundException('Custom message');
$ExceptionRenderer = new ExceptionRenderer($exception);
$ExceptionRenderer->controller->response = $this->getMock('CakeResponse', array('statusCode', '_sendHeader'));
$ExceptionRenderer->controller->response->expects($this->once())->method('statusCode')->with(404);
ob_start();
$ExceptionRenderer->render();
$result = ob_get_clean();
$this->assertPattern('/<h2>Custom message<\/h2>/', $result);
$this->assertPattern("/<strong>'.*?\/posts\/view\/1000'<\/strong>/", $result);
}
/**
* test that error400 only modifies the messages on CakeExceptions.
*
* @return void
*/
function testerror400OnlyChangingCakeException() {
Configure::write('debug', 0);
$exception = new NotFoundException('Custom message');
$ExceptionRenderer = $this->_mockResponse(new ExceptionRenderer($exception));
ob_start();
$ExceptionRenderer->render();
$result = ob_get_clean();
$this->assertContains('Custom message', $result);
$exception = new MissingActionException(array('controller' => 'PostsController', 'action' => 'index'));
$ExceptionRenderer = $this->_mockResponse(new ExceptionRenderer($exception));
ob_start();
$ExceptionRenderer->render();
$result = ob_get_clean();
$this->assertContains('Not Found', $result);
}
/**
* test that error400 doesn't expose XSS
*
* @return void
*/
function testError400NoInjection() {
Router::reload();
$request = new CakeRequest('pages/<span id=333>pink</span></id><script>document.body.style.background = t=document.getElementById(333).innerHTML;window.alert(t);</script>', false);
Router::setRequestInfo($request);
$exception = new NotFoundException('Custom message');
$ExceptionRenderer = $this->_mockResponse(new ExceptionRenderer($exception));
ob_start();
$ExceptionRenderer->render();
$result = ob_get_clean();
$this->assertNoPattern('#<script>document#', $result);
$this->assertNoPattern('#alert\(t\);</script>#', $result);
}
/**
* testError500 method
*
* @access public
* @return void
*/
function testError500Message() {
$exception = new InternalErrorException('An Internal Error Has Occurred');
$ExceptionRenderer = new ExceptionRenderer($exception);
$ExceptionRenderer->controller->response = $this->getMock('CakeResponse', array('statusCode', '_sendHeader'));
$ExceptionRenderer->controller->response->expects($this->once())->method('statusCode')->with(500);
ob_start();
$ExceptionRenderer->render();
$result = ob_get_clean();
$this->assertPattern('/<h2>An Internal Error Has Occurred<\/h2>/', $result);
}
/**
* testMissingController method
*
* @access public
* @return void
*/
function testMissingController() {
$exception = new MissingControllerException(array('controller' => 'PostsController'));
$ExceptionRenderer = $this->_mockResponse(new ExceptionRenderer($exception));
ob_start();
$ExceptionRenderer->render();
$result = ob_get_clean();
$this->assertPattern('/<h2>Missing Controller<\/h2>/', $result);
$this->assertPattern('/<em>PostsController<\/em>/', $result);
}
/**
* Returns an array of tests to run for the various CakeException classes.
*
* @return void
*/
public static function testProvider() {
return array(
array(
new MissingActionException(array('controller' => 'PostsController', 'action' => 'index')),
array(
'/<h2>Missing Method in PostsController<\/h2>/',
'/<em>PostsController::<\/em><em>index\(\)<\/em>/'
),
404
),
array(
new PrivateActionException(array('controller' => 'PostsController' , 'action' => '_secretSauce')),
array(
'/<h2>Private Method in PostsController<\/h2>/',
'/<em>PostsController::<\/em><em>_secretSauce\(\)<\/em>/'
),
404
),
array(
new MissingTableException(array('table' => 'articles', 'class' => 'Article')),
array(
'/<h2>Missing Database Table<\/h2>/',
'/table <em>articles<\/em> for model <em>Article<\/em>/'
),
500
),
array(
new MissingDatabaseException(array('connection' => 'default')),
array(
'/<h2>Missing Database Connection<\/h2>/',
'/Confirm you have created the file/'
),
500
),
array(
new MissingViewException(array('file' => '/posts/about.ctp')),
array(
"/posts\/about.ctp/"
),
500
),
array(
new MissingLayoutException(array('file' => 'layouts/my_layout.ctp')),
array(
"/Missing Layout/",
"/layouts\/my_layout.ctp/"
),
500
),
array(
new MissingConnectionException(array('class' => 'Article')),
array(
'/<h2>Missing Database Connection<\/h2>/',
'/Article requires a database connection/'
),
500
),
array(
new MissingHelperFileException(array('file' => 'my_custom.php', 'class' => 'MyCustomHelper')),
array(
'/<h2>Missing Helper File<\/h2>/',
'/Create the class below in file:/',
'/(\/|\\\)my_custom.php/'
),
500
),
array(
new MissingHelperClassException(array('file' => 'my_custom.php', 'class' => 'MyCustomHelper')),
array(
'/<h2>Missing Helper Class<\/h2>/',
'/The helper class <em>MyCustomHelper<\/em> can not be found or does not exist./',
'/(\/|\\\)my_custom.php/',
),
500
),
array(
new MissingBehaviorFileException(array('file' => 'my_custom.php', 'class' => 'MyCustomBehavior')),
array(
'/<h2>Missing Behavior File<\/h2>/',
'/Create the class below in file:/',
'/(\/|\\\)my_custom.php/',
),
500
),
array(
new MissingBehaviorClassException(array('file' => 'my_custom.php', 'class' => 'MyCustomBehavior')),
array(
'/The behavior class <em>MyCustomBehavior<\/em> can not be found or does not exist./',
'/(\/|\\\)my_custom.php/'
),
500
),
array(
new MissingComponentFileException(array('file' => 'sidebox.php', 'class' => 'SideboxComponent')),
array(
'/<h2>Missing Component File<\/h2>/',
'/Create the class <em>SideboxComponent<\/em> in file:/',
'/(\/|\\\)sidebox.php/'
),
500
),
array(
new MissingComponentClassException(array('file' => 'sidebox.php', 'class' => 'SideboxComponent')),
array(
'/<h2>Missing Component Class<\/h2>/',
'/Create the class <em>SideboxComponent<\/em> in file:/',
'/(\/|\\\)sidebox.php/'
),
500
),
array(
new Exception('boom'),
array(
'/Internal Error/'
),
500
),
array(
new RuntimeException('another boom'),
array(
'/Internal Error/'
),
500
)
);
}
/**
* Test the various CakeException sub classes
*
* @dataProvider testProvider
* @return void
*/
function testCakeExceptionHandling($exception, $patterns, $code) {
$ExceptionRenderer = new ExceptionRenderer($exception);
$ExceptionRenderer->controller->response = $this->getMock('CakeResponse', array('statusCode', '_sendHeader'));
$ExceptionRenderer->controller->response->expects($this->once())
->method('statusCode')
->with($code);
ob_start();
$ExceptionRenderer->render();
$result = ob_get_clean();
foreach ($patterns as $pattern) {
$this->assertPattern($pattern, $result);
}
}
}