MvcPropertyMappingConfigurationServiceTest.php

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<?php
namespace TYPO3\CMS\Extbase\Tests\Unit\Mvc\Controller;

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use TYPO3\CMS\Core\Utility\DebugUtility;
use TYPO3\CMS\Extbase\Utility\DebuggerUtility;

class MvcPropertyMappingConfigurationServiceTest extends \TYPO3\CMS\Core\Tests\UnitTestCase {

    public function dataProviderForgenerateTrustedPropertiesToken() {
        return array(
            'Simple Case - Empty' => array(
                array(),
                array(),
            ),
            'Simple Case - Single Value' => array(
                array('field1'),
                array('field1' => 1),
            ),
            'Simple Case - Two Values' => array(
                array('field1', 'field2'),
                array(
                    'field1' => 1,
                    'field2' => 1
                ),
            ),
            'Recursion' => array(
                array('field1', 'field[subfield1]', 'field[subfield2]'),
                array(
                    'field1' => 1,
                    'field' => array(
                        'subfield1' => 1,
                        'subfield2' => 1
                    )
                ),
            ),
            'recursion with duplicated field name' => array(
                array('field1', 'field[subfield1]', 'field[subfield2]', 'field1'),
                array(
                    'field1' => 1,
                    'field' => array(
                        'subfield1' => 1,
                        'subfield2' => 1
                    )
                ),
            ),
            'Recursion with un-named fields at the end (...[]). There, they should be made explicit by increasing the counter' => array(
                array('field1', 'field[subfield1][]', 'field[subfield1][]', 'field[subfield2]'),
                array(
                    'field1' => 1,
                    'field' => array(
                        'subfield1' => array(
                            0 => 1,
                            1 => 1
                        ),
                        'subfield2' => 1
                    )
                ),
            ),
        );
    }

    public function dataProviderForgenerateTrustedPropertiesTokenWithUnallowedValues() {
        return array(
            'Overriding form fields (string overridden by array) - 1' => array(
                array('field1', 'field2', 'field2[bla]', 'field2[blubb]'),
            ),
            'Overriding form fields (string overridden by array) - 2' => array(
                array('field1', 'field2[bla]', 'field2[bla][blubb][blubb]'),
            ),
            'Overriding form fields (array overridden by string) - 1' => array(
                array('field1', 'field2[bla]', 'field2[blubb]', 'field2'),
            ),
            'Overriding form fields (array overridden by string) - 2' => array(
                array('field1', 'field2[bla][blubb][blubb]', 'field2[bla]'),
            ),
            'Empty [] not as last argument' => array(
                array('field1', 'field2[][bla]'),
            )

        );
    }

    public function generateTrustedPropertiesTokenGeneratesTheCorrectHashesInNormalOperation($input, $expected) {
        $requestHashService = $this->getMock('TYPO3\CMS\Extbase\Mvc\Controller\MvcPropertyMappingConfigurationService', array('serializeAndHashFormFieldArray'));
        $requestHashService->expects($this->once())->method('serializeAndHashFormFieldArray')->with($expected);
        $requestHashService->generateTrustedPropertiesToken($input);
    }

    public function generateTrustedPropertiesTokenThrowsExceptionInWrongCases($input) {
        $requestHashService = $this->getMock('TYPO3\CMS\Extbase\Mvc\Controller\MvcPropertyMappingConfigurationService', array('serializeAndHashFormFieldArray'));
        $requestHashService->generateTrustedPropertiesToken($input);
    }

    public function serializeAndHashFormFieldArrayWorks() {
        $formFieldArray = array(
            'bla' => array(
                'blubb' => 1,
                'hu' => 1
            )
        );
        $mockHash = '12345';

        $hashService = $this->getMock($this->buildAccessibleProxy('TYPO3\CMS\Extbase\Mvc\Controller\MvcPropertyMappingConfigurationService'), array('appendHmac'));
        $hashService->expects($this->once())->method('appendHmac')->with(serialize($formFieldArray))->will($this->returnValue(serialize($formFieldArray) . $mockHash));

        $requestHashService = $this->getMock($this->buildAccessibleProxy('TYPO3\CMS\Extbase\Mvc\Controller\MvcPropertyMappingConfigurationService'), array('dummy'));
        $requestHashService->_set('hashService', $hashService);

        $expected = serialize($formFieldArray) . $mockHash;
        $actual = $requestHashService->_call('serializeAndHashFormFieldArray', $formFieldArray);
        $this->assertEquals($expected, $actual);
    }

    public function initializePropertyMappingConfigurationDoesNothingIfTrustedPropertiesAreNotSet() {
        $request = $this->getMockBuilder('TYPO3\CMS\Extbase\Mvc\Request')->setMethods(array('getInternalArgument'))->disableOriginalConstructor()->getMock();
        $request->expects($this->any())->method('getInternalArgument')->with('__trustedProperties')->will($this->returnValue(NULL));
        $arguments = new \TYPO3\CMS\Extbase\Mvc\Controller\Arguments();

        $requestHashService = new \TYPO3\CMS\Extbase\Mvc\Controller\MvcPropertyMappingConfigurationService;
        $requestHashService->initializePropertyMappingConfigurationFromRequest($request, $arguments);
    }

    public function initializePropertyMappingConfigurationReturnsEarlyIfNoTrustedPropertiesAreSet() {
        $trustedProperties = array(
            'foo' => 1
        );
        $this->initializePropertyMappingConfiguration($trustedProperties);
    }

    public function initializePropertyMappingConfigurationReturnsEarlyIfArgumentIsUnknown() {
        $trustedProperties = array(
            'nonExistingArgument' => 1
        );
        $arguments = $this->initializePropertyMappingConfiguration($trustedProperties);
        $this->assertFalse($arguments->hasArgument('nonExistingArgument'));
    }

    public function initializePropertyMappingConfigurationSetsModificationAllowedIfIdentityPropertyIsSet() {
        $trustedProperties = array(
            'foo' => array(
                '__identity' => 1,
                'nested' => array(
                    '__identity' => 1,
                )
            )
        );
        $arguments = $this->initializePropertyMappingConfiguration($trustedProperties);
        $propertyMappingConfiguration = $arguments->getArgument('foo')->getPropertyMappingConfiguration();
        $this->assertTrue($propertyMappingConfiguration->getConfigurationValue('TYPO3\CMS\Extbase\Property\TypeConverter\PersistentObjectConverter', \TYPO3\CMS\Extbase\Property\TypeConverter\PersistentObjectConverter::CONFIGURATION_MODIFICATION_ALLOWED), 'ConfigurationValue is not CONFIGURATION_MODIFICATION_ALLOWED at line ' . __LINE__);
        $this->assertNull($propertyMappingConfiguration->getConfigurationValue('TYPO3\CMS\Extbase\Property\TypeConverter\PersistentObjectConverter', \TYPO3\CMS\Extbase\Property\TypeConverter\PersistentObjectConverter::CONFIGURATION_CREATION_ALLOWED), 'ConfigurationValue is not NULL at line ' . __LINE__);
        $this->assertFalse($propertyMappingConfiguration->shouldMap('someProperty'), 'Value is not FALSE at line ' . __LINE__);

        $this->assertTrue($propertyMappingConfiguration->forProperty('nested')->getConfigurationValue('TYPO3\CMS\Extbase\Property\TypeConverter\PersistentObjectConverter', \TYPO3\CMS\Extbase\Property\TypeConverter\PersistentObjectConverter::CONFIGURATION_MODIFICATION_ALLOWED), 'ConfigurationValue is not CONFIGURATION_MODIFICATION_ALLOWED at line ' . __LINE__);
        $this->assertNull($propertyMappingConfiguration->forProperty('nested')->getConfigurationValue('TYPO3\CMS\Extbase\Property\TypeConverter\PersistentObjectConverter', \TYPO3\CMS\Extbase\Property\TypeConverter\PersistentObjectConverter::CONFIGURATION_CREATION_ALLOWED), 'ConfigurationValue is not NULL at line ' . __LINE__);
        $this->assertFalse($propertyMappingConfiguration->forProperty('nested')->shouldMap('someProperty'), 'Value is not FALSE at line ' . __LINE__);
    }

    public function initializePropertyMappingConfigurationSetsCreationAllowedIfIdentityPropertyIsNotSet() {
        $trustedProperties = array(
            'foo' => array(
                'bar' => array()
            )
        );
        $arguments = $this->initializePropertyMappingConfiguration($trustedProperties);
        $propertyMappingConfiguration = $arguments->getArgument('foo')->getPropertyMappingConfiguration();
        $this->assertNull($propertyMappingConfiguration->getConfigurationValue('TYPO3\CMS\Extbase\Property\TypeConverter\PersistentObjectConverter', \TYPO3\CMS\Extbase\Property\TypeConverter\PersistentObjectConverter::CONFIGURATION_MODIFICATION_ALLOWED));
        $this->assertTrue($propertyMappingConfiguration->getConfigurationValue('TYPO3\CMS\Extbase\Property\TypeConverter\PersistentObjectConverter', \TYPO3\CMS\Extbase\Property\TypeConverter\PersistentObjectConverter::CONFIGURATION_CREATION_ALLOWED));
        $this->assertFalse($propertyMappingConfiguration->shouldMap('someProperty'));

        $this->assertNull($propertyMappingConfiguration->forProperty('bar')->getConfigurationValue('TYPO3\CMS\Extbase\Property\TypeConverter\PersistentObjectConverter', \TYPO3\CMS\Extbase\Property\TypeConverter\PersistentObjectConverter::CONFIGURATION_MODIFICATION_ALLOWED));
        $this->assertTrue($propertyMappingConfiguration->forProperty('bar')->getConfigurationValue('TYPO3\CMS\Extbase\Property\TypeConverter\PersistentObjectConverter', \TYPO3\CMS\Extbase\Property\TypeConverter\PersistentObjectConverter::CONFIGURATION_CREATION_ALLOWED));
        $this->assertFalse($propertyMappingConfiguration->forProperty('bar')->shouldMap('someProperty'));
    }

    public function initializePropertyMappingConfigurationSetsAllowedFields() {
        $trustedProperties = array(
            'foo' => array(
                'bar' => 1
            )
        );
        $arguments = $this->initializePropertyMappingConfiguration($trustedProperties);
        $propertyMappingConfiguration = $arguments->getArgument('foo')->getPropertyMappingConfiguration();
        $this->assertFalse($propertyMappingConfiguration->shouldMap('someProperty'));
        $this->assertTrue($propertyMappingConfiguration->shouldMap('bar'));
    }

    public function initializePropertyMappingConfigurationSetsAllowedFieldsRecursively() {
        $trustedProperties = array(
            'foo' => array(
                'bar' => array(
                    'foo' => 1
                )
            )
        );
        $arguments = $this->initializePropertyMappingConfiguration($trustedProperties);
        $propertyMappingConfiguration = $arguments->getArgument('foo')->getPropertyMappingConfiguration();
        $this->assertFalse($propertyMappingConfiguration->shouldMap('someProperty'));
        $this->assertTrue($propertyMappingConfiguration->shouldMap('bar'));
        $this->assertTrue($propertyMappingConfiguration->forProperty('bar')->shouldMap('foo'));
    }

    protected function initializePropertyMappingConfiguration(array $trustedProperties) {
        $request = $this->getMockBuilder('TYPO3\CMS\Extbase\Mvc\Request')->setMethods(array('getInternalArgument'))->disableOriginalConstructor()->getMock();
        $request->expects($this->any())->method('getInternalArgument')->with('__trustedProperties')->will($this->returnValue('fooTrustedProperties'));

        $mockHashService = $this->getMock('TYPO3\CMS\Extbase\Security\Cryptography\HashService', array('validateAndStripHmac'));
        $mockHashService->expects($this->once())->method('validateAndStripHmac')->with('fooTrustedProperties')->will($this->returnValue(serialize($trustedProperties)));

        $requestHashService = $this->getAccessibleMock('TYPO3\CMS\Extbase\Mvc\Controller\MvcPropertyMappingConfigurationService', array('dummy'));
        $requestHashService->_set('hashService', $mockHashService);

        $mockObjectManager = $this->getMock('TYPO3\\CMS\\Extbase\\Object\\ObjectManagerInterface');
        $mockArgument = $this->getAccessibleMock('TYPO3\\CMS\\Extbase\\Mvc\\Controller\\Argument', array('getName'), array(), '', FALSE);

        $propertyMappingConfiguration = new \TYPO3\CMS\Extbase\Mvc\Controller\MvcPropertyMappingConfiguration();

        $mockArgument->_set('propertyMappingConfiguration', $propertyMappingConfiguration);
        $mockArgument->expects($this->any())->method('getName')->will($this->returnValue('foo'));
        $mockObjectManager->expects($this->once())->method('get')->with('TYPO3\\CMS\\Extbase\\Mvc\\Controller\\Argument')->will($this->returnValue($mockArgument));

        $arguments = $this->getAccessibleMock('TYPO3\CMS\Extbase\Mvc\Controller\Arguments', array('dummy'));
        $arguments->_set('objectManager', $mockObjectManager);
        $arguments->addNewArgument('foo');

        $requestHashService->initializePropertyMappingConfigurationFromRequest($request, $arguments);

        return $arguments;
    }
}