| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | namespace SilverStripe\SpellCheck\Tests; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  | use SilverStripe\Control\Session; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  | use SilverStripe\Core\Config\Config; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  | use SilverStripe\Core\Injector\Injector; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  | use SilverStripe\Dev\FunctionalTest; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  | use SilverStripe\Security\RandomGenerator; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  | use SilverStripe\Security\SecurityToken; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  | use SilverStripe\SpellCheck\Data\SpellProvider; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  | use SilverStripe\SpellCheck\Handling\SpellController; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  | use SilverStripe\SpellCheck\Tests\Stub\SpellProviderStub; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  |  * Tests the {@see SpellController} class | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  | class SpellControllerTest extends FunctionalTest | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |     protected $usesDatabase = true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  |     protected $securityWasEnabled = false; | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 23 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 24 |  |  |     protected function setUp() | 
            
                                                                        
                            
            
                                    
            
            
                | 25 |  |  |     { | 
            
                                                                        
                            
            
                                    
            
            
                | 26 |  |  |         parent::setUp(); | 
            
                                                                        
                            
            
                                    
            
            
                | 27 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 28 |  |  |         $this->securityWasEnabled = SecurityToken::is_enabled(); | 
            
                                                                        
                            
            
                                    
            
            
                | 29 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 30 |  |  |         // Reset config | 
            
                                                                        
                            
            
                                    
            
            
                | 31 |  |  |         Config::modify()->set(SpellController::class, 'required_permission', 'CMS_ACCESS_CMSMain'); | 
            
                                                                        
                            
            
                                    
            
            
                | 32 |  |  |         Config::inst()->remove(SpellController::class, 'locales'); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                        
                            
            
                                    
            
            
                | 33 |  |  |         Config::modify()->set(SpellController::class, 'locales', array('en_US', 'en_NZ', 'fr_FR')); | 
            
                                                                        
                            
            
                                    
            
            
                | 34 |  |  |         Config::modify()->set(SpellController::class, 'enable_security_token', true); | 
            
                                                                        
                            
            
                                    
            
            
                | 35 |  |  |         SecurityToken::enable(); | 
            
                                                                        
                            
            
                                    
            
            
                | 36 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 37 |  |  |         // Setup mock for testing provider | 
            
                                                                        
                            
            
                                    
            
            
                | 38 |  |  |         $spellChecker = new SpellProviderStub; | 
            
                                                                        
                            
            
                                    
            
            
                | 39 |  |  |         Injector::inst()->registerService($spellChecker, SpellProvider::class); | 
            
                                                                        
                            
            
                                    
            
            
                | 40 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |     protected function tearDown() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |         if ($this->securityWasEnabled) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |             SecurityToken::enable(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |         } else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |             SecurityToken::disable(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |         parent::tearDown(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |      * Tests security ID check | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |     public function testSecurityID() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |         // Mock token | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |         $securityToken = SecurityToken::inst(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |         $generator = new RandomGenerator(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |         $token = $generator->randomToken('sha1'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |         $session = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |             $securityToken->getName() => $token | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |         ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |         $tokenError = _t( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |             'SilverStripe\\SpellCheck\\Handling\\SpellController.SecurityMissing', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  |             'Your session has expired. Please refresh your browser to continue.' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |         ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  |         // Test request sans token | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  |         $response = $this->get('spellcheck', Injector::inst()->create(Session::class, $session)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |         $this->assertEquals(400, $response->getStatusCode()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |         $jsonBody = json_decode($response->getBody()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  |         $this->assertEquals($tokenError, $jsonBody->error); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |         // Test request with correct token (will fail with an unrelated error) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |         $response = $this->get( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |             'spellcheck/?SecurityID='.urlencode($token), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |             Injector::inst()->create(Session::class, $session) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |         ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  |         $jsonBody = json_decode($response->getBody()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |         $this->assertNotEquals($tokenError, $jsonBody->error); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |         // Test request with check disabled | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |         Config::modify()->set(SpellController::class, 'enable_security_token', false); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  |         $response = $this->get('spellcheck', Injector::inst()->create(Session::class, $session)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  |         $jsonBody = json_decode($response->getBody()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  |         $this->assertNotEquals($tokenError, $jsonBody->error); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  |      * Tests permission check | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  |     public function testPermissions() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  |         // Disable security ID for this test | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  |         Config::modify()->set(SpellController::class, 'enable_security_token', false); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  |         $securityError = _t('SilverStripe\\SpellCheck\\Handling\\SpellController.SecurityDenied', 'Permission Denied'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  |         // Test admin permissions | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  |         Config::modify()->set(SpellController::class, 'required_permission', 'ADMIN'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  |         $this->logInWithPermission('ADMIN'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  |         $response = $this->get('spellcheck'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  |         $jsonBody = json_decode($response->getBody()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  |         $this->assertNotEquals($securityError, $jsonBody->error); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  |         // Test insufficient permissions | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  |         $this->logInWithPermission('CMS_ACCESS_CMSMain'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  |         $response = $this->get('spellcheck'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  |         $this->assertEquals(403, $response->getStatusCode()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  |         $jsonBody = json_decode($response->getBody()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  |         $this->assertEquals($securityError, $jsonBody->error); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  |         // Test disabled permissions | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  |         Config::modify()->set(SpellController::class, 'required_permission', false); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 |  |  |         $response = $this->get('spellcheck'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  |         $jsonBody = json_decode($response->getBody()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  |         $this->assertNotEquals($securityError, $jsonBody->error); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  |      * Ensure that invalid input is correctly rejected | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  |     public function testInputRejection() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  |         // Disable security ID and permissions for this test | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 |  |  |         Config::modify()->set(SpellController::class, 'enable_security_token', false); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 |  |  |         Config::modify()->set(SpellController::class, 'required_permission', false); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 |  |  |         $invalidRequest = _t('SilverStripe\\SpellCheck\\Handling\\SpellController.InvalidRequest', 'Invalid request'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 131 |  |  |         // Test spellcheck acceptance | 
            
                                                                                                            
                            
            
                                    
            
            
                | 132 |  |  |         $mockData = [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 133 |  |  |             'method' => 'spellcheck', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 134 |  |  |             'lang' => 'en_NZ', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 135 |  |  |             'text' => 'Collor is everywhere', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 136 |  |  |         ]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 137 |  |  |         $response = $this->post('spellcheck', ['ajax' => true] + $mockData); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 138 |  |  |         $this->assertEquals(200, $response->getStatusCode()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 139 |  |  |         $jsonBody = json_decode($response->getBody()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 140 |  |  |         $this->assertNotEmpty($jsonBody->words); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 141 |  |  |         $this->assertNotEmpty($jsonBody->words->collor); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 142 |  |  |         $this->assertEquals(['collar', 'colour'], $jsonBody->words->collor); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 143 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 144 |  |  |         // Test non-ajax rejection | 
            
                                                                                                            
                            
            
                                    
            
            
                | 145 |  |  |         $response = $this->post('spellcheck', $mockData); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 146 |  |  |         $this->assertEquals(400, $response->getStatusCode()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 147 |  |  |         $jsonBody = json_decode($response->getBody()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 148 |  |  |         $this->assertEquals($invalidRequest, $jsonBody->error); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 149 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 150 |  |  |         // Test incorrect method | 
            
                                                                                                            
                            
            
                                    
            
            
                | 151 |  |  |         $dataInvalidMethod = $mockData; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 152 |  |  |         $dataInvalidMethod['method'] = 'validate'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 153 |  |  |         $response = $this->post('spellcheck', ['ajax' => true] + $dataInvalidMethod); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 154 |  |  |         $this->assertEquals(400, $response->getStatusCode()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 155 |  |  |         $jsonBody = json_decode($response->getBody()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 156 |  |  |         $this->assertEquals( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 157 |  |  |             _t( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 158 |  |  |                 'SilverStripe\\SpellCheck\\Handling\\.UnsupportedMethod', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 159 |  |  |                 "Unsupported method '{method}'", | 
            
                                                                                                            
                            
            
                                    
            
            
                | 160 |  |  |                 array('method' => 'validate') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 161 |  |  |             ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 162 |  |  |             $jsonBody->error | 
            
                                                                                                            
                            
            
                                    
            
            
                | 163 |  |  |         ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 164 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 165 |  |  |         // Test missing method | 
            
                                                                                                            
                            
            
                                    
            
            
                | 166 |  |  |         $dataNoMethod = $mockData; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 167 |  |  |         unset($dataNoMethod['method']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 168 |  |  |         $response = $this->post('spellcheck', ['ajax' => true] + $dataNoMethod); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 169 |  |  |         $this->assertEquals(400, $response->getStatusCode()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 170 |  |  |         $jsonBody = json_decode($response->getBody()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 171 |  |  |         $this->assertEquals($invalidRequest, $jsonBody->error); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 172 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 173 |  |  |         // Test unsupported locale | 
            
                                                                                                            
                            
            
                                    
            
            
                | 174 |  |  |         $dataWrongLocale = $mockData; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 175 |  |  |         $dataWrongLocale['lang'] = 'de_DE'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 176 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 177 |  |  |         $response = $this->post('spellcheck', ['ajax' => true] + $dataWrongLocale); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 178 |  |  |         $this->assertEquals(400, $response->getStatusCode()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 179 |  |  |         $jsonBody = json_decode($response->getBody()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 180 |  |  |         $this->assertEquals(_t( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 181 |  |  |             'SilverStripe\\SpellCheck\\Handling\\.InvalidLocale', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 182 |  |  |             'Not supported locale' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 183 |  |  |         ), $jsonBody->error); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 184 |  |  |     } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 185 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 186 |  |  |  | 
            
                        
Let’s take a look at an example:
In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different implementation of User which does not have a getDisplayName() method, the code will break.
Available Fixes
Change the type-hint for the parameter:
Add an additional type-check:
Add the method to the interface: