Update to MediaWiki 1.24.2

1 files changed, 770 insertions, 0 deletions

diff --git a/tests/phpunit/includes/TitlePermissionTest.php b/tests/phpunit/includes/TitlePermissionTest.php
new file mode 100644
index 00000000..d2400b3f
--- /dev/null
+++ b/tests/phpunit/includes/TitlePermissionTest.php
@@ -0,0 +1,770 @@
+<?php
+
+/**
+ * @group Database
+ *
+ * @covers Title::getUserPermissionsErrors
+ * @covers Title::getUserPermissionsErrorsInternal
+ */
+class TitlePermissionTest extends MediaWikiLangTestCase {
+
+	/**
+	 * @var string
+	 */
+	protected $userName, $altUserName;
+
+	/**
+	 * @var Title
+	 */
+	protected $title;
+
+	/**
+	 * @var User
+	 */
+	protected $user, $anonUser, $userUser, $altUser;
+
+	protected function setUp() {
+		parent::setUp();
+
+		$langObj = Language::factory( 'en' );
+		$localZone = 'UTC';
+		$localOffset = date( 'Z' ) / 60;
+
+		$this->setMwGlobals( array(
+			'wgMemc' => new EmptyBagOStuff,
+			'wgContLang' => $langObj,
+			'wgLanguageCode' => 'en',
+			'wgLang' => $langObj,
+			'wgLocaltimezone' => $localZone,
+			'wgLocalTZoffset' => $localOffset,
+			'wgNamespaceProtection' => array(
+				NS_MEDIAWIKI => 'editinterface',
+			),
+		) );
+		// Without this testUserBlock will use a non-English context on non-English MediaWiki
+		// installations (because of how Title::checkUserBlock is implemented) and fail.
+		RequestContext::resetMain();
+
+		$this->userName = 'Useruser';
+		$this->altUserName = 'Altuseruser';
+		date_default_timezone_set( $localZone );
+
+		$this->title = Title::makeTitle( NS_MAIN, "Main Page" );
+		if ( !isset( $this->userUser ) || !( $this->userUser instanceof User ) ) {
+			$this->userUser = User::newFromName( $this->userName );
+
+			if ( !$this->userUser->getID() ) {
+				$this->userUser = User::createNew( $this->userName, array(
+					"email" => "test@example.com",
+					"real_name" => "Test User" ) );
+				$this->userUser->load();
+			}
+
+			$this->altUser = User::newFromName( $this->altUserName );
+			if ( !$this->altUser->getID() ) {
+				$this->altUser = User::createNew( $this->altUserName, array(
+					"email" => "alttest@example.com",
+					"real_name" => "Test User Alt" ) );
+				$this->altUser->load();
+			}
+
+			$this->anonUser = User::newFromId( 0 );
+
+			$this->user = $this->userUser;
+		}
+	}
+
+	protected function setUserPerm( $perm ) {
+		// Setting member variables is evil!!!
+
+		if ( is_array( $perm ) ) {
+			$this->user->mRights = $perm;
+		} else {
+			$this->user->mRights = array( $perm );
+		}
+	}
+
+	protected function setTitle( $ns, $title = "Main_Page" ) {
+		$this->title = Title::makeTitle( $ns, $title );
+	}
+
+	protected function setUser( $userName = null ) {
+		if ( $userName === 'anon' ) {
+			$this->user = $this->anonUser;
+		} elseif ( $userName === null || $userName === $this->userName ) {
+			$this->user = $this->userUser;
+		} else {
+			$this->user = $this->altUser;
+		}
+	}
+
+	/**
+	 * @todo This test method should be split up into separate test methods and
+	 * data providers
+	 */
+	public function testQuickPermissions() {
+		global $wgContLang;
+		$prefix = $wgContLang->getFormattedNsText( NS_PROJECT );
+
+		$this->setUser( 'anon' );
+		$this->setTitle( NS_TALK );
+		$this->setUserPerm( "createtalk" );
+		$res = $this->title->getUserPermissionsErrors( 'create', $this->user );
+		$this->assertEquals( array(), $res );
+
+		$this->setTitle( NS_TALK );
+		$this->setUserPerm( "createpage" );
+		$res = $this->title->getUserPermissionsErrors( 'create', $this->user );
+		$this->assertEquals( array( array( "nocreatetext" ) ), $res );
+
+		$this->setTitle( NS_TALK );
+		$this->setUserPerm( "" );
+		$res = $this->title->getUserPermissionsErrors( 'create', $this->user );
+		$this->assertEquals( array( array( 'nocreatetext' ) ), $res );
+
+		$this->setTitle( NS_MAIN );
+		$this->setUserPerm( "createpage" );
+		$res = $this->title->getUserPermissionsErrors( 'create', $this->user );
+		$this->assertEquals( array(), $res );
+
+		$this->setTitle( NS_MAIN );
+		$this->setUserPerm( "createtalk" );
+		$res = $this->title->getUserPermissionsErrors( 'create', $this->user );
+		$this->assertEquals( array( array( 'nocreatetext' ) ), $res );
+
+		$this->setUser( $this->userName );
+		$this->setTitle( NS_TALK );
+		$this->setUserPerm( "createtalk" );
+		$res = $this->title->getUserPermissionsErrors( 'create', $this->user );
+		$this->assertEquals( array(), $res );
+
+		$this->setTitle( NS_TALK );
+		$this->setUserPerm( "createpage" );
+		$res = $this->title->getUserPermissionsErrors( 'create', $this->user );
+		$this->assertEquals( array( array( 'nocreate-loggedin' ) ), $res );
+
+		$this->setTitle( NS_TALK );
+		$this->setUserPerm( "" );
+		$res = $this->title->getUserPermissionsErrors( 'create', $this->user );
+		$this->assertEquals( array( array( 'nocreate-loggedin' ) ), $res );
+
+		$this->setTitle( NS_MAIN );
+		$this->setUserPerm( "createpage" );
+		$res = $this->title->getUserPermissionsErrors( 'create', $this->user );
+		$this->assertEquals( array(), $res );
+
+		$this->setTitle( NS_MAIN );
+		$this->setUserPerm( "createtalk" );
+		$res = $this->title->getUserPermissionsErrors( 'create', $this->user );
+		$this->assertEquals( array( array( 'nocreate-loggedin' ) ), $res );
+
+		$this->setTitle( NS_MAIN );
+		$this->setUserPerm( "" );
+		$res = $this->title->getUserPermissionsErrors( 'create', $this->user );
+		$this->assertEquals( array( array( 'nocreate-loggedin' ) ), $res );
+
+		$this->setUser( 'anon' );
+		$this->setTitle( NS_USER, $this->userName . '' );
+		$this->setUserPerm( "" );
+		$res = $this->title->getUserPermissionsErrors( 'move', $this->user );
+		$this->assertEquals( array( array( 'cant-move-user-page' ), array( 'movenologintext' ) ), $res );
+
+		$this->setTitle( NS_USER, $this->userName . '/subpage' );
+		$this->setUserPerm( "" );
+		$res = $this->title->getUserPermissionsErrors( 'move', $this->user );
+		$this->assertEquals( array( array( 'movenologintext' ) ), $res );
+
+		$this->setTitle( NS_USER, $this->userName . '' );
+		$this->setUserPerm( "move-rootuserpages" );
+		$res = $this->title->getUserPermissionsErrors( 'move', $this->user );
+		$this->assertEquals( array( array( 'movenologintext' ) ), $res );
+
+		$this->setTitle( NS_USER, $this->userName . '/subpage' );
+		$this->setUserPerm( "move-rootuserpages" );
+		$res = $this->title->getUserPermissionsErrors( 'move', $this->user );
+		$this->assertEquals( array( array( 'movenologintext' ) ), $res );
+
+		$this->setTitle( NS_USER, $this->userName . '' );
+		$this->setUserPerm( "" );
+		$res = $this->title->getUserPermissionsErrors( 'move', $this->user );
+		$this->assertEquals( array( array( 'cant-move-user-page' ), array( 'movenologintext' ) ), $res );
+
+		$this->setTitle( NS_USER, $this->userName . '/subpage' );
+		$this->setUserPerm( "" );
+		$res = $this->title->getUserPermissionsErrors( 'move', $this->user );
+		$this->assertEquals( array( array( 'movenologintext' ) ), $res );
+
+		$this->setTitle( NS_USER, $this->userName . '' );
+		$this->setUserPerm( "move-rootuserpages" );
+		$res = $this->title->getUserPermissionsErrors( 'move', $this->user );
+		$this->assertEquals( array( array( 'movenologintext' ) ), $res );
+
+		$this->setTitle( NS_USER, $this->userName . '/subpage' );
+		$this->setUserPerm( "move-rootuserpages" );
+		$res = $this->title->getUserPermissionsErrors( 'move', $this->user );
+		$this->assertEquals( array( array( 'movenologintext' ) ), $res );
+
+		$this->setUser( $this->userName );
+		$this->setTitle( NS_FILE, "img.png" );
+		$this->setUserPerm( "" );
+		$res = $this->title->getUserPermissionsErrors( 'move', $this->user );
+		$this->assertEquals( array( array( 'movenotallowedfile' ), array( 'movenotallowed' ) ), $res );
+
+		$this->setTitle( NS_FILE, "img.png" );
+		$this->setUserPerm( "movefile" );
+		$res = $this->title->getUserPermissionsErrors( 'move', $this->user );
+		$this->assertEquals( array( array( 'movenotallowed' ) ), $res );
+
+		$this->setUser( 'anon' );
+		$this->setTitle( NS_FILE, "img.png" );
+		$this->setUserPerm( "" );
+		$res = $this->title->getUserPermissionsErrors( 'move', $this->user );
+		$this->assertEquals( array( array( 'movenotallowedfile' ), array( 'movenologintext' ) ), $res );
+
+		$this->setTitle( NS_FILE, "img.png" );
+		$this->setUserPerm( "movefile" );
+		$res = $this->title->getUserPermissionsErrors( 'move', $this->user );
+		$this->assertEquals( array( array( 'movenologintext' ) ), $res );
+
+		$this->setUser( $this->userName );
+		$this->setUserPerm( "move" );
+		$this->runGroupPermissions( 'move', array( array( 'movenotallowedfile' ) ) );
+
+		$this->setUserPerm( "" );
+		$this->runGroupPermissions(
+			'move',
+			array( array( 'movenotallowedfile' ), array( 'movenotallowed' ) )
+		);
+
+		$this->setUser( 'anon' );
+		$this->setUserPerm( "move" );
+		$this->runGroupPermissions( 'move', array( array( 'movenotallowedfile' ) ) );
+
+		$this->setUserPerm( "" );
+		$this->runGroupPermissions(
+			'move',
+			array( array( 'movenotallowedfile' ), array( 'movenotallowed' ) ),
+			array( array( 'movenotallowedfile' ), array( 'movenologintext' ) )
+		);
+
+		if ( $this->isWikitextNS( NS_MAIN ) ) {
+			//NOTE: some content models don't allow moving
+			// @todo find a Wikitext namespace for testing
+
+			$this->setTitle( NS_MAIN );
+			$this->setUser( 'anon' );
+			$this->setUserPerm( "move" );
+			$this->runGroupPermissions( 'move', array() );
+
+			$this->setUserPerm( "" );
+			$this->runGroupPermissions( 'move', array( array( 'movenotallowed' ) ),
+				array( array( 'movenologintext' ) ) );
+
+			$this->setUser( $this->userName );
+			$this->setUserPerm( "" );
+			$this->runGroupPermissions( 'move', array( array( 'movenotallowed' ) ) );
+
+			$this->setUserPerm( "move" );
+			$this->runGroupPermissions( 'move', array() );
+
+			$this->setUser( 'anon' );
+			$this->setUserPerm( 'move' );
+			$res = $this->title->getUserPermissionsErrors( 'move-target', $this->user );
+			$this->assertEquals( array(), $res );
+
+			$this->setUserPerm( '' );
+			$res = $this->title->getUserPermissionsErrors( 'move-target', $this->user );
+			$this->assertEquals( array( array( 'movenotallowed' ) ), $res );
+		}
+
+		$this->setTitle( NS_USER );
+		$this->setUser( $this->userName );
+		$this->setUserPerm( array( "move", "move-rootuserpages" ) );
+		$res = $this->title->getUserPermissionsErrors( 'move-target', $this->user );
+		$this->assertEquals( array(), $res );
+
+		$this->setUserPerm( "move" );
+		$res = $this->title->getUserPermissionsErrors( 'move-target', $this->user );
+		$this->assertEquals( array( array( 'cant-move-to-user-page' ) ), $res );
+
+		$this->setUser( 'anon' );
+		$this->setUserPerm( array( "move", "move-rootuserpages" ) );
+		$res = $this->title->getUserPermissionsErrors( 'move-target', $this->user );
+		$this->assertEquals( array(), $res );
+
+		$this->setTitle( NS_USER, "User/subpage" );
+		$this->setUserPerm( array( "move", "move-rootuserpages" ) );
+		$res = $this->title->getUserPermissionsErrors( 'move-target', $this->user );
+		$this->assertEquals( array(), $res );
+
+		$this->setUserPerm( "move" );
+		$res = $this->title->getUserPermissionsErrors( 'move-target', $this->user );
+		$this->assertEquals( array(), $res );
+
+		$this->setUser( 'anon' );
+		$check = array(
+			'edit' => array(
+				array( array( 'badaccess-groups', "*, [[$prefix:Users|Users]]", 2 ) ),
+				array( array( 'badaccess-group0' ) ),
+				array(),
+				true
+			),
+			'protect' => array(
+				array( array(
+					'badaccess-groups',
+					"[[$prefix:Administrators|Administrators]]", 1 ),
+					array( 'protect-cantedit'
+				) ),
+				array( array( 'badaccess-group0' ), array( 'protect-cantedit' ) ),
+				array( array( 'protect-cantedit' ) ),
+				false
+			),
+			'' => array( array(), array(), array(), true )
+		);
+
+		foreach ( array( "edit", "protect", "" ) as $action ) {
+			$this->setUserPerm( null );
+			$this->assertEquals( $check[$action][0],
+				$this->title->getUserPermissionsErrors( $action, $this->user, true ) );
+
+			global $wgGroupPermissions;
+			$old = $wgGroupPermissions;
+			$wgGroupPermissions = array();
+
+			$this->assertEquals( $check[$action][1],
+				$this->title->getUserPermissionsErrors( $action, $this->user, true ) );
+			$wgGroupPermissions = $old;
+
+			$this->setUserPerm( $action );
+			$this->assertEquals( $check[$action][2],
+				$this->title->getUserPermissionsErrors( $action, $this->user, true ) );
+
+			$this->setUserPerm( $action );
+			$this->assertEquals( $check[$action][3],
+				$this->title->userCan( $action, $this->user, true ) );
+			$this->assertEquals( $check[$action][3],
+				$this->title->quickUserCan( $action, $this->user ) );
+			# count( User::getGroupsWithPermissions( $action ) ) < 1
+		}
+	}
+
+	protected function runGroupPermissions( $action, $result, $result2 = null ) {
+		global $wgGroupPermissions;
+
+		if ( $result2 === null ) {
+			$result2 = $result;
+		}
+
+		$wgGroupPermissions['autoconfirmed']['move'] = false;
+		$wgGroupPermissions['user']['move'] = false;
+		$res = $this->title->getUserPermissionsErrors( $action, $this->user );
+		$this->assertEquals( $result, $res );
+
+		$wgGroupPermissions['autoconfirmed']['move'] = true;
+		$wgGroupPermissions['user']['move'] = false;
+		$res = $this->title->getUserPermissionsErrors( $action, $this->user );
+		$this->assertEquals( $result2, $res );
+
+		$wgGroupPermissions['autoconfirmed']['move'] = true;
+		$wgGroupPermissions['user']['move'] = true;
+		$res = $this->title->getUserPermissionsErrors( $action, $this->user );
+		$this->assertEquals( $result2, $res );
+
+		$wgGroupPermissions['autoconfirmed']['move'] = false;
+		$wgGroupPermissions['user']['move'] = true;
+		$res = $this->title->getUserPermissionsErrors( $action, $this->user );
+		$this->assertEquals( $result2, $res );
+	}
+
+	/**
+	 * @todo This test method should be split up into separate test methods and
+	 * data providers
+	 */
+	public function testSpecialsAndNSPermissions() {
+		global $wgNamespaceProtection;
+		$this->setUser( $this->userName );
+
+		$this->setTitle( NS_SPECIAL );
+
+		$this->assertEquals( array( array( 'badaccess-group0' ), array( 'ns-specialprotected' ) ),
+			$this->title->getUserPermissionsErrors( 'bogus', $this->user ) );
+
+		$this->setTitle( NS_MAIN );
+		$this->setUserPerm( 'bogus' );
+		$this->assertEquals( array(),
+			$this->title->getUserPermissionsErrors( 'bogus', $this->user ) );
+
+		$this->setTitle( NS_MAIN );
+		$this->setUserPerm( '' );
+		$this->assertEquals( array( array( 'badaccess-group0' ) ),
+			$this->title->getUserPermissionsErrors( 'bogus', $this->user ) );
+
+		$wgNamespaceProtection[NS_USER] = array( 'bogus' );
+
+		$this->setTitle( NS_USER );
+		$this->setUserPerm( '' );
+		$this->assertEquals( array( array( 'badaccess-group0' ), array( 'namespaceprotected', 'User', 'bogus' ) ),
+			$this->title->getUserPermissionsErrors( 'bogus', $this->user ) );
+
+		$this->setTitle( NS_MEDIAWIKI );
+		$this->setUserPerm( 'bogus' );
+		$this->assertEquals( array( array( 'protectedinterface', 'bogus' ) ),
+			$this->title->getUserPermissionsErrors( 'bogus', $this->user ) );
+
+		$this->setTitle( NS_MEDIAWIKI );
+		$this->setUserPerm( 'bogus' );
+		$this->assertEquals( array( array( 'protectedinterface', 'bogus' ) ),
+			$this->title->getUserPermissionsErrors( 'bogus', $this->user ) );
+
+		$wgNamespaceProtection = null;
+
+		$this->setUserPerm( 'bogus' );
+		$this->assertEquals( array(),
+			$this->title->getUserPermissionsErrors( 'bogus', $this->user ) );
+		$this->assertEquals( true,
+			$this->title->userCan( 'bogus', $this->user ) );
+
+		$this->setUserPerm( '' );
+		$this->assertEquals( array( array( 'badaccess-group0' ) ),
+			$this->title->getUserPermissionsErrors( 'bogus', $this->user ) );
+		$this->assertEquals( false,
+			$this->title->userCan( 'bogus', $this->user ) );
+	}
+
+	/**
+	 * @todo This test method should be split up into separate test methods and
+	 * data providers
+	 */
+	public function testCssAndJavascriptPermissions() {
+		$this->setUser( $this->userName );
+
+		$this->setTitle( NS_USER, $this->userName . '/test.js' );
+		$this->runCSSandJSPermissions(
+			array( array( 'badaccess-group0' ), array( 'mycustomjsprotected', 'bogus' ) ),
+			array( array( 'badaccess-group0' ), array( 'mycustomjsprotected', 'bogus' ) ),
+			array( array( 'badaccess-group0' ) ),
+			array( array( 'badaccess-group0' ), array( 'mycustomjsprotected', 'bogus' ) ),
+			array( array( 'badaccess-group0' ) )
+		);
+
+		$this->setTitle( NS_USER, $this->userName . '/test.css' );
+		$this->runCSSandJSPermissions(
+			array( array( 'badaccess-group0' ), array( 'mycustomcssprotected', 'bogus' ) ),
+			array( array( 'badaccess-group0' ) ),
+			array( array( 'badaccess-group0' ), array( 'mycustomcssprotected', 'bogus' ) ),
+			array( array( 'badaccess-group0' ) ),
+			array( array( 'badaccess-group0' ), array( 'mycustomcssprotected', 'bogus' ) )
+		);
+
+		$this->setTitle( NS_USER, $this->altUserName . '/test.js' );
+		$this->runCSSandJSPermissions(
+			array( array( 'badaccess-group0' ), array( 'customjsprotected', 'bogus' ) ),
+			array( array( 'badaccess-group0' ), array( 'customjsprotected', 'bogus' ) ),
+			array( array( 'badaccess-group0' ), array( 'customjsprotected', 'bogus' ) ),
+			array( array( 'badaccess-group0' ), array( 'customjsprotected', 'bogus' ) ),
+			array( array( 'badaccess-group0' ) )
+		);
+
+		$this->setTitle( NS_USER, $this->altUserName . '/test.css' );
+		$this->runCSSandJSPermissions(
+			array( array( 'badaccess-group0' ), array( 'customcssprotected', 'bogus' ) ),
+			array( array( 'badaccess-group0' ), array( 'customcssprotected', 'bogus' ) ),
+			array( array( 'badaccess-group0' ), array( 'customcssprotected', 'bogus' ) ),
+			array( array( 'badaccess-group0' ) ),
+			array( array( 'badaccess-group0' ), array( 'customcssprotected', 'bogus' ) )
+		);
+
+		$this->setTitle( NS_USER, $this->altUserName . '/tempo' );
+		$this->runCSSandJSPermissions(
+			array( array( 'badaccess-group0' ) ),
+			array( array( 'badaccess-group0' ) ),
+			array( array( 'badaccess-group0' ) ),
+			array( array( 'badaccess-group0' ) ),
+			array( array( 'badaccess-group0' ) )
+		);
+	}
+
+	protected function runCSSandJSPermissions( $result0, $result1, $result2, $result3, $result4 ) {
+		$this->setUserPerm( '' );
+		$this->assertEquals( $result0,
+			$this->title->getUserPermissionsErrors( 'bogus',
+				$this->user ) );
+
+		$this->setUserPerm( 'editmyusercss' );
+		$this->assertEquals( $result1,
+			$this->title->getUserPermissionsErrors( 'bogus',
+				$this->user ) );
+
+		$this->setUserPerm( 'editmyuserjs' );
+		$this->assertEquals( $result2,
+			$this->title->getUserPermissionsErrors( 'bogus',
+				$this->user ) );
+
+		$this->setUserPerm( 'editusercss' );
+		$this->assertEquals( $result3,
+			$this->title->getUserPermissionsErrors( 'bogus',
+				$this->user ) );
+
+		$this->setUserPerm( 'edituserjs' );
+		$this->assertEquals( $result4,
+			$this->title->getUserPermissionsErrors( 'bogus',
+				$this->user ) );
+
+		$this->setUserPerm( 'editusercssjs' );
+		$this->assertEquals( array( array( 'badaccess-group0' ) ),
+			$this->title->getUserPermissionsErrors( 'bogus',
+				$this->user ) );
+
+		$this->setUserPerm( array( 'edituserjs', 'editusercss' ) );
+		$this->assertEquals( array( array( 'badaccess-group0' ) ),
+			$this->title->getUserPermissionsErrors( 'bogus',
+				$this->user ) );
+	}
+
+	/**
+	 * @todo This test method should be split up into separate test methods and
+	 * data providers
+	 */
+	public function testPageRestrictions() {
+		global $wgContLang;
+
+		$prefix = $wgContLang->getFormattedNsText( NS_PROJECT );
+
+		$this->setTitle( NS_MAIN );
+		$this->title->mRestrictionsLoaded = true;
+		$this->setUserPerm( "edit" );
+		$this->title->mRestrictions = array( "bogus" => array( 'bogus', "sysop", "protect", "" ) );
+
+		$this->assertEquals( array(),
+			$this->title->getUserPermissionsErrors( 'edit',
+				$this->user ) );
+
+		$this->assertEquals( true,
+			$this->title->quickUserCan( 'edit', $this->user ) );
+		$this->title->mRestrictions = array( "edit" => array( 'bogus', "sysop", "protect", "" ),
+			"bogus" => array( 'bogus', "sysop", "protect", "" ) );
+
+		$this->assertEquals( array( array( 'badaccess-group0' ),
+				array( 'protectedpagetext', 'bogus', 'bogus' ),
+				array( 'protectedpagetext', 'editprotected', 'bogus' ),
+				array( 'protectedpagetext', 'protect', 'bogus' ) ),
+			$this->title->getUserPermissionsErrors( 'bogus',
+				$this->user ) );
+		$this->assertEquals( array( array( 'protectedpagetext', 'bogus', 'edit' ),
+				array( 'protectedpagetext', 'editprotected', 'edit' ),
+				array( 'protectedpagetext', 'protect', 'edit' ) ),
+			$this->title->getUserPermissionsErrors( 'edit',
+				$this->user ) );
+		$this->setUserPerm( "" );
+		$this->assertEquals( array( array( 'badaccess-group0' ),
+				array( 'protectedpagetext', 'bogus', 'bogus' ),
+				array( 'protectedpagetext', 'editprotected', 'bogus' ),
+				array( 'protectedpagetext', 'protect', 'bogus' ) ),
+			$this->title->getUserPermissionsErrors( 'bogus',
+				$this->user ) );
+		$this->assertEquals( array( array( 'badaccess-groups', "*, [[$prefix:Users|Users]]", 2 ),
+				array( 'protectedpagetext', 'bogus', 'edit' ),
+				array( 'protectedpagetext', 'editprotected', 'edit' ),
+				array( 'protectedpagetext', 'protect', 'edit' ) ),
+			$this->title->getUserPermissionsErrors( 'edit',
+				$this->user ) );
+		$this->setUserPerm( array( "edit", "editprotected" ) );
+		$this->assertEquals( array( array( 'badaccess-group0' ),
+				array( 'protectedpagetext', 'bogus', 'bogus' ),
+				array( 'protectedpagetext', 'protect', 'bogus' ) ),
+			$this->title->getUserPermissionsErrors( 'bogus',
+				$this->user ) );
+		$this->assertEquals( array(
+				array( 'protectedpagetext', 'bogus', 'edit' ),
+				array( 'protectedpagetext', 'protect', 'edit' ) ),
+			$this->title->getUserPermissionsErrors( 'edit',
+				$this->user ) );
+
+		$this->title->mCascadeRestriction = true;
+		$this->setUserPerm( "edit" );
+		$this->assertEquals( false,
+			$this->title->quickUserCan( 'bogus', $this->user ) );
+		$this->assertEquals( false,
+			$this->title->quickUserCan( 'edit', $this->user ) );
+		$this->assertEquals( array( array( 'badaccess-group0' ),
+				array( 'protectedpagetext', 'bogus', 'bogus' ),
+				array( 'protectedpagetext', 'editprotected', 'bogus' ),
+				array( 'protectedpagetext', 'protect', 'bogus' ) ),
+			$this->title->getUserPermissionsErrors( 'bogus',
+				$this->user ) );
+		$this->assertEquals( array( array( 'protectedpagetext', 'bogus', 'edit' ),
+				array( 'protectedpagetext', 'editprotected', 'edit' ),
+				array( 'protectedpagetext', 'protect', 'edit' ) ),
+			$this->title->getUserPermissionsErrors( 'edit',
+				$this->user ) );
+
+		$this->setUserPerm( array( "edit", "editprotected" ) );
+		$this->assertEquals( false,
+			$this->title->quickUserCan( 'bogus', $this->user ) );
+		$this->assertEquals( false,
+			$this->title->quickUserCan( 'edit', $this->user ) );
+		$this->assertEquals( array( array( 'badaccess-group0' ),
+				array( 'protectedpagetext', 'bogus', 'bogus' ),
+				array( 'protectedpagetext', 'protect', 'bogus' ),
+				array( 'protectedpagetext', 'protect', 'bogus' ) ),
+			$this->title->getUserPermissionsErrors( 'bogus',
+				$this->user ) );
+		$this->assertEquals( array( array( 'protectedpagetext', 'bogus', 'edit' ),
+				array( 'protectedpagetext', 'protect', 'edit' ),
+				array( 'protectedpagetext', 'protect', 'edit' ) ),
+			$this->title->getUserPermissionsErrors( 'edit',
+				$this->user ) );
+	}
+
+	public function testCascadingSourcesRestrictions() {
+		$this->setTitle( NS_MAIN, "test page" );
+		$this->setUserPerm( array( "edit", "bogus" ) );
+
+		$this->title->mCascadeSources = array(
+			Title::makeTitle( NS_MAIN, "Bogus" ),
+			Title::makeTitle( NS_MAIN, "UnBogus" )
+		);
+		$this->title->mCascadingRestrictions = array(
+			"bogus" => array( 'bogus', "sysop", "protect", "" )
+		);
+
+		$this->assertEquals( false,
+			$this->title->userCan( 'bogus', $this->user ) );
+		$this->assertEquals( array( array( "cascadeprotected", 2, "* [[:Bogus]]\n* [[:UnBogus]]\n", 'bogus' ),
+				array( "cascadeprotected", 2, "* [[:Bogus]]\n* [[:UnBogus]]\n", 'bogus' ),
+				array( "cascadeprotected", 2, "* [[:Bogus]]\n* [[:UnBogus]]\n", 'bogus' ) ),
+			$this->title->getUserPermissionsErrors( 'bogus', $this->user ) );
+
+		$this->assertEquals( true,
+			$this->title->userCan( 'edit', $this->user ) );
+		$this->assertEquals( array(),
+			$this->title->getUserPermissionsErrors( 'edit', $this->user ) );
+	}
+
+	/**
+	 * @todo This test method should be split up into separate test methods and
+	 * data providers
+	 */
+	public function testActionPermissions() {
+		$this->setUserPerm( array( "createpage" ) );
+		$this->setTitle( NS_MAIN, "test page" );
+		$this->title->mTitleProtection['pt_create_perm'] = '';
+		$this->title->mTitleProtection['pt_user'] = $this->user->getID();
+		$this->title->mTitleProtection['pt_expiry'] = wfGetDB( DB_SLAVE )->getInfinity();
+		$this->title->mTitleProtection['pt_reason'] = 'test';
+		$this->title->mCascadeRestriction = false;
+
+		$this->assertEquals( array( array( 'titleprotected', 'Useruser', 'test' ) ),
+			$this->title->getUserPermissionsErrors( 'create', $this->user ) );
+		$this->assertEquals( false,
+			$this->title->userCan( 'create', $this->user ) );
+
+		$this->title->mTitleProtection['pt_create_perm'] = 'sysop';
+		$this->setUserPerm( array( 'createpage', 'protect' ) );
+		$this->assertEquals( array( array( 'titleprotected', 'Useruser', 'test' ) ),
+			$this->title->getUserPermissionsErrors( 'create', $this->user ) );
+		$this->assertEquals( false,
+			$this->title->userCan( 'create', $this->user ) );
+
+		$this->setUserPerm( array( 'createpage', 'editprotected' ) );
+		$this->assertEquals( array(),
+			$this->title->getUserPermissionsErrors( 'create', $this->user ) );
+		$this->assertEquals( true,
+			$this->title->userCan( 'create', $this->user ) );
+
+		$this->setUserPerm( array( 'createpage' ) );
+		$this->assertEquals( array( array( 'titleprotected', 'Useruser', 'test' ) ),
+			$this->title->getUserPermissionsErrors( 'create', $this->user ) );
+		$this->assertEquals( false,
+			$this->title->userCan( 'create', $this->user ) );
+
+		$this->setTitle( NS_MEDIA, "test page" );
+		$this->setUserPerm( array( "move" ) );
+		$this->assertEquals( false,
+			$this->title->userCan( 'move', $this->user ) );
+		$this->assertEquals( array( array( 'immobile-source-namespace', 'Media' ) ),
+			$this->title->getUserPermissionsErrors( 'move', $this->user ) );
+
+		$this->setTitle( NS_HELP, "test page" );
+		$this->assertEquals( array(),
+			$this->title->getUserPermissionsErrors( 'move', $this->user ) );
+		$this->assertEquals( true,
+			$this->title->userCan( 'move', $this->user ) );
+
+		$this->title->mInterwiki = "no";
+		$this->assertEquals( array( array( 'immobile-source-page' ) ),
+			$this->title->getUserPermissionsErrors( 'move', $this->user ) );
+		$this->assertEquals( false,
+			$this->title->userCan( 'move', $this->user ) );
+
+		$this->setTitle( NS_MEDIA, "test page" );
+		$this->assertEquals( false,
+			$this->title->userCan( 'move-target', $this->user ) );
+		$this->assertEquals( array( array( 'immobile-target-namespace', 'Media' ) ),
+			$this->title->getUserPermissionsErrors( 'move-target', $this->user ) );
+
+		$this->setTitle( NS_HELP, "test page" );
+		$this->assertEquals( array(),
+			$this->title->getUserPermissionsErrors( 'move-target', $this->user ) );
+		$this->assertEquals( true,
+			$this->title->userCan( 'move-target', $this->user ) );
+
+		$this->title->mInterwiki = "no";
+		$this->assertEquals( array( array( 'immobile-target-page' ) ),
+			$this->title->getUserPermissionsErrors( 'move-target', $this->user ) );
+		$this->assertEquals( false,
+			$this->title->userCan( 'move-target', $this->user ) );
+	}
+
+	public function testUserBlock() {
+		global $wgEmailConfirmToEdit, $wgEmailAuthentication;
+		$wgEmailConfirmToEdit = true;
+		$wgEmailAuthentication = true;
+
+		$this->setUserPerm( array( "createpage", "move" ) );
+		$this->setTitle( NS_HELP, "test page" );
+
+		# $short
+		$this->assertEquals( array( array( 'confirmedittext' ) ),
+			$this->title->getUserPermissionsErrors( 'move-target', $this->user ) );
+		$wgEmailConfirmToEdit = false;
+		$this->assertEquals( true, $this->title->userCan( 'move-target', $this->user ) );
+
+		# $wgEmailConfirmToEdit && !$user->isEmailConfirmed() && $action != 'createaccount'
+		$this->assertEquals( array(),
+			$this->title->getUserPermissionsErrors( 'move-target',
+				$this->user ) );
+
+		global $wgLang;
+		$prev = time();
+		$now = time() + 120;
+		$this->user->mBlockedby = $this->user->getId();
+		$this->user->mBlock = new Block( '127.0.8.1', 0, $this->user->getId(),
+			'no reason given', $prev + 3600, 1, 0 );
+		$this->user->mBlock->mTimestamp = 0;
+		$this->assertEquals( array( array( 'autoblockedtext',
+				'[[User:Useruser|Useruser]]', 'no reason given', '127.0.0.1',
+				'Useruser', null, 'infinite', '127.0.8.1',
+				$wgLang->timeanddate( wfTimestamp( TS_MW, $prev ), true ) ) ),
+			$this->title->getUserPermissionsErrors( 'move-target',
+				$this->user ) );
+
+		$this->assertEquals( false, $this->title->userCan( 'move-target', $this->user ) );
+		// quickUserCan should ignore user blocks
+		$this->assertEquals( true, $this->title->quickUserCan( 'move-target', $this->user ) );
+
+		global $wgLocalTZoffset;
+		$wgLocalTZoffset = -60;
+		$this->user->mBlockedby = $this->user->getName();
+		$this->user->mBlock = new Block( '127.0.8.1', 0, $this->user->getId(),
+			'no reason given', $now, 0, 10 );
+		$this->assertEquals( array( array( 'blockedtext',
+				'[[User:Useruser|Useruser]]', 'no reason given', '127.0.0.1',
+				'Useruser', null, '23:00, 31 December 1969', '127.0.8.1',
+				$wgLang->timeanddate( wfTimestamp( TS_MW, $now ), true ) ) ),
+			$this->title->getUserPermissionsErrors( 'move-target', $this->user ) );
+		# $action != 'read' && $action != 'createaccount' && $user->isBlockedFrom( $this )
+		#   $user->blockedFor() == ''
+		#   $user->mBlock->mExpiry == 'infinity'
+	}
+}