tests/phpunit/includes/session/SessionProviderTest.php

   1 <?php
   2
   3 namespace MediaWiki\Session;
   4
   5 use MediaWikiTestCase;
   6 use Wikimedia\TestingAccessWrapper;
   7
   8 /**
   9  * @group Session
  10  * @group Database
  11  * @covers MediaWiki\Session\SessionProvider
  12  */
  13 class SessionProviderTest extends MediaWikiTestCase {
  14
  15         public function testBasics() {
  16                 $manager = new SessionManager();
  17                 $logger = new \TestLogger();
  18                 $config = new \HashConfig();
  19
  20                 $provider = $this->getMockForAbstractClass( SessionProvider::class );
  21                 $priv = TestingAccessWrapper::newFromObject( $provider );
  22
  23                 $provider->setConfig( $config );
  24                 $this->assertSame( $config, $priv->config );
  25                 $provider->setLogger( $logger );
  26                 $this->assertSame( $logger, $priv->logger );
  27                 $provider->setManager( $manager );
  28                 $this->assertSame( $manager, $priv->manager );
  29                 $this->assertSame( $manager, $provider->getManager() );
  30
  31                 $provider->invalidateSessionsForUser( new \User );
  32
  33                 $this->assertSame( [], $provider->getVaryHeaders() );
  34                 $this->assertSame( [], $provider->getVaryCookies() );
  35                 $this->assertSame( null, $provider->suggestLoginUsername( new \FauxRequest ) );
  36
  37                 $this->assertSame( get_class( $provider ), (string)$provider );
  38
  39                 $this->assertNull( $provider->getRememberUserDuration() );
  40
  41                 $this->assertNull( $provider->whyNoSession() );
  42
  43                 $info = new SessionInfo( SessionInfo::MIN_PRIORITY, [
  44                         'id' => 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa',
  45                         'provider' => $provider,
  46                 ] );
  47                 $metadata = [ 'foo' ];
  48                 $this->assertTrue( $provider->refreshSessionInfo( $info, new \FauxRequest, $metadata ) );
  49                 $this->assertSame( [ 'foo' ], $metadata );
  50         }
  51
  52         /**
  53          * @dataProvider provideNewSessionInfo
  54          * @param bool $persistId Return value for ->persistsSessionId()
  55          * @param bool $persistUser Return value for ->persistsSessionUser()
  56          * @param bool $ok Whether a SessionInfo is provided
  57          */
  58         public function testNewSessionInfo( $persistId, $persistUser, $ok ) {
  59                 $manager = new SessionManager();
  60
  61                 $provider = $this->getMockBuilder( SessionProvider::class )
  62                         ->setMethods( [ 'canChangeUser', 'persistsSessionId' ] )
  63                         ->getMockForAbstractClass();
  64                 $provider->expects( $this->any() )->method( 'persistsSessionId' )
  65                         ->will( $this->returnValue( $persistId ) );
  66                 $provider->expects( $this->any() )->method( 'canChangeUser' )
  67                         ->will( $this->returnValue( $persistUser ) );
  68                 $provider->setManager( $manager );
  69
  70                 if ( $ok ) {
  71                         $info = $provider->newSessionInfo();
  72                         $this->assertNotNull( $info );
  73                         $this->assertFalse( $info->wasPersisted() );
  74                         $this->assertTrue( $info->isIdSafe() );
  75
  76                         $id = 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa';
  77                         $info = $provider->newSessionInfo( $id );
  78                         $this->assertNotNull( $info );
  79                         $this->assertSame( $id, $info->getId() );
  80                         $this->assertFalse( $info->wasPersisted() );
  81                         $this->assertTrue( $info->isIdSafe() );
  82                 } else {
  83                         $this->assertNull( $provider->newSessionInfo() );
  84                 }
  85         }
  86
  87         public function testMergeMetadata() {
  88                 $provider = $this->getMockBuilder( SessionProvider::class )
  89                         ->getMockForAbstractClass();
  90
  91                 try {
  92                         $provider->mergeMetadata(
  93                                 [ 'foo' => 1, 'baz' => 3 ],
  94                                 [ 'bar' => 2, 'baz' => '3' ]
  95                         );
  96                         $this->fail( 'Expected exception not thrown' );
  97                 } catch ( MetadataMergeException $ex ) {
  98                         $this->assertSame( 'Key "baz" changed', $ex->getMessage() );
  99                         $this->assertSame(
 100                                 [ 'old_value' => 3, 'new_value' => '3' ], $ex->getContext() );
 101                 }
 102
 103                 $res = $provider->mergeMetadata(
 104                         [ 'foo' => 1, 'baz' => 3 ],
 105                         [ 'bar' => 2, 'baz' => 3 ]
 106                 );
 107                 $this->assertSame( [ 'bar' => 2, 'baz' => 3 ], $res );
 108         }
 109
 110         public static function provideNewSessionInfo() {
 111                 return [
 112                         [ false, false, false ],
 113                         [ true, false, false ],
 114                         [ false, true, false ],
 115                         [ true, true, true ],
 116                 ];
 117         }
 118
 119         public function testImmutableSessions() {
 120                 $provider = $this->getMockBuilder( SessionProvider::class )
 121                         ->setMethods( [ 'canChangeUser', 'persistsSessionId' ] )
 122                         ->getMockForAbstractClass();
 123                 $provider->expects( $this->any() )->method( 'canChangeUser' )
 124                         ->will( $this->returnValue( true ) );
 125                 $provider->preventSessionsForUser( 'Foo' );
 126
 127                 $provider = $this->getMockBuilder( SessionProvider::class )
 128                         ->setMethods( [ 'canChangeUser', 'persistsSessionId' ] )
 129                         ->getMockForAbstractClass();
 130                 $provider->expects( $this->any() )->method( 'canChangeUser' )
 131                         ->will( $this->returnValue( false ) );
 132                 try {
 133                         $provider->preventSessionsForUser( 'Foo' );
 134                         $this->fail( 'Expected exception not thrown' );
 135                 } catch ( \BadMethodCallException $ex ) {
 136                         $this->assertSame(
 137                                 'MediaWiki\\Session\\SessionProvider::preventSessionsForUser must be implmented ' .
 138                                         'when canChangeUser() is false',
 139                                 $ex->getMessage()
 140                         );
 141                 }
 142         }
 143
 144         public function testHashToSessionId() {
 145                 $config = new \HashConfig( [
 146                         'SecretKey' => 'Shhh!',
 147                 ] );
 148
 149                 $provider = $this->getMockForAbstractClass( SessionProvider::class,
 150                         [], 'MockSessionProvider' );
 151                 $provider->setConfig( $config );
 152                 $priv = TestingAccessWrapper::newFromObject( $provider );
 153
 154                 $this->assertSame( 'eoq8cb1mg7j30ui5qolafps4hg29k5bb', $priv->hashToSessionId( 'foobar' ) );
 155                 $this->assertSame( '4do8j7tfld1g8tte9jqp3csfgmulaun9',
 156                         $priv->hashToSessionId( 'foobar', 'secret' ) );
 157
 158                 try {
 159                         $priv->hashToSessionId( [] );
 160                         $this->fail( 'Expected exception not thrown' );
 161                 } catch ( \InvalidArgumentException $ex ) {
 162                         $this->assertSame(
 163                                 '$data must be a string, array was passed',
 164                                 $ex->getMessage()
 165                         );
 166                 }
 167                 try {
 168                         $priv->hashToSessionId( '', false );
 169                         $this->fail( 'Expected exception not thrown' );
 170                 } catch ( \InvalidArgumentException $ex ) {
 171                         $this->assertSame(
 172                                 '$key must be a string or null, boolean was passed',
 173                                 $ex->getMessage()
 174                         );
 175                 }
 176         }
 177
 178         public function testDescribe() {
 179                 $provider = $this->getMockForAbstractClass( SessionProvider::class,
 180                         [], 'MockSessionProvider' );
 181
 182                 $this->assertSame(
 183                         'MockSessionProvider sessions',
 184                         $provider->describe( \Language::factory( 'en' ) )
 185                 );
 186         }
 187
 188         public function testGetAllowedUserRights() {
 189                 $provider = $this->getMockForAbstractClass( SessionProvider::class );
 190                 $backend = TestUtils::getDummySessionBackend();
 191
 192                 try {
 193                         $provider->getAllowedUserRights( $backend );
 194                         $this->fail( 'Expected exception not thrown' );
 195                 } catch ( \InvalidArgumentException $ex ) {
 196                         $this->assertSame(
 197                                 'Backend\'s provider isn\'t $this',
 198                                 $ex->getMessage()
 199                         );
 200                 }
 201
 202                 TestingAccessWrapper::newFromObject( $backend )->provider = $provider;
 203                 $this->assertNull( $provider->getAllowedUserRights( $backend ) );
 204         }
 205
 206 }