diff options
Diffstat (limited to 'tests/phpunit/includes/filerepo/FileBackendTest.php')
| -rw-r--r-- | tests/phpunit/includes/filerepo/FileBackendTest.php | 1358 |
1 files changed, 1358 insertions, 0 deletions
diff --git a/tests/phpunit/includes/filerepo/FileBackendTest.php b/tests/phpunit/includes/filerepo/FileBackendTest.php new file mode 100644 index 00000000..da44797a --- /dev/null +++ b/tests/phpunit/includes/filerepo/FileBackendTest.php @@ -0,0 +1,1358 @@ +<?php + +/** + * @group FileRepo + * @group FileBackend + */ +class FileBackendTest extends MediaWikiTestCase { + private $backend, $multiBackend; + private $filesToPrune = array(); + private $dirsToPrune = array(); + private static $backendToUse; + + function setUp() { + global $wgFileBackends; + parent::setUp(); + $tmpPrefix = wfTempDir() . '/filebackend-unittest-' . time() . '-' . mt_rand(); + if ( $this->getCliArg( 'use-filebackend=' ) ) { + if ( self::$backendToUse ) { + $this->singleBackend = self::$backendToUse; + } else { + $name = $this->getCliArg( 'use-filebackend=' ); + $useConfig = array(); + foreach ( $wgFileBackends as $conf ) { + if ( $conf['name'] == $name ) { + $useConfig = $conf; + } + } + $useConfig['name'] = 'localtesting'; // swap name + $class = $conf['class']; + self::$backendToUse = new $class( $useConfig ); + $this->singleBackend = self::$backendToUse; + } + } else { + $this->singleBackend = new FSFileBackend( array( + 'name' => 'localtesting', + 'lockManager' => 'fsLockManager', + 'containerPaths' => array( + 'unittest-cont1' => "{$tmpPrefix}-localtesting-cont1", + 'unittest-cont2' => "{$tmpPrefix}-localtesting-cont2" ) + ) ); + } + $this->multiBackend = new FileBackendMultiWrite( array( + 'name' => 'localtesting', + 'lockManager' => 'fsLockManager', + 'backends' => array( + array( + 'name' => 'localmutlitesting1', + 'class' => 'FSFileBackend', + 'lockManager' => 'nullLockManager', + 'containerPaths' => array( + 'unittest-cont1' => "{$tmpPrefix}-localtestingmulti1-cont1", + 'unittest-cont2' => "{$tmpPrefix}-localtestingmulti1-cont2" ), + 'isMultiMaster' => false + ), + array( + 'name' => 'localmutlitesting2', + 'class' => 'FSFileBackend', + 'lockManager' => 'nullLockManager', + 'containerPaths' => array( + 'unittest-cont1' => "{$tmpPrefix}-localtestingmulti2-cont1", + 'unittest-cont2' => "{$tmpPrefix}-localtestingmulti2-cont2" ), + 'isMultiMaster' => true + ) + ) + ) ); + $this->filesToPrune = array(); + } + + private function baseStorePath() { + return 'mwstore://localtesting'; + } + + private function backendClass() { + return get_class( $this->backend ); + } + + /** + * @dataProvider provider_testIsStoragePath + */ + public function testIsStoragePath( $path, $isStorePath ) { + $this->assertEquals( $isStorePath, FileBackend::isStoragePath( $path ), + "FileBackend::isStoragePath on path '$path'" ); + } + + function provider_testIsStoragePath() { + return array( + array( 'mwstore://', true ), + array( 'mwstore://backend', true ), + array( 'mwstore://backend/container', true ), + array( 'mwstore://backend/container/', true ), + array( 'mwstore://backend/container/path', true ), + array( 'mwstore://backend//container/', true ), + array( 'mwstore://backend//container//', true ), + array( 'mwstore://backend//container//path', true ), + array( 'mwstore:///', true ), + array( 'mwstore:/', false ), + array( 'mwstore:', false ), + ); + } + + /** + * @dataProvider provider_testSplitStoragePath + */ + public function testSplitStoragePath( $path, $res ) { + $this->assertEquals( $res, FileBackend::splitStoragePath( $path ), + "FileBackend::splitStoragePath on path '$path'" ); + } + + function provider_testSplitStoragePath() { + return array( + array( 'mwstore://backend/container', array( 'backend', 'container', '' ) ), + array( 'mwstore://backend/container/', array( 'backend', 'container', '' ) ), + array( 'mwstore://backend/container/path', array( 'backend', 'container', 'path' ) ), + array( 'mwstore://backend/container//path', array( 'backend', 'container', '/path' ) ), + array( 'mwstore://backend//container/path', array( null, null, null ) ), + array( 'mwstore://backend//container//path', array( null, null, null ) ), + array( 'mwstore://', array( null, null, null ) ), + array( 'mwstore://backend', array( null, null, null ) ), + array( 'mwstore:///', array( null, null, null ) ), + array( 'mwstore:/', array( null, null, null ) ), + array( 'mwstore:', array( null, null, null ) ) + ); + } + + /** + * @dataProvider provider_normalizeStoragePath + */ + public function testNormalizeStoragePath( $path, $res ) { + $this->assertEquals( $res, FileBackend::normalizeStoragePath( $path ), + "FileBackend::normalizeStoragePath on path '$path'" ); + } + + function provider_normalizeStoragePath() { + return array( + array( 'mwstore://backend/container', 'mwstore://backend/container' ), + array( 'mwstore://backend/container/', 'mwstore://backend/container' ), + array( 'mwstore://backend/container/path', 'mwstore://backend/container/path' ), + array( 'mwstore://backend/container//path', 'mwstore://backend/container/path' ), + array( 'mwstore://backend/container///path', 'mwstore://backend/container/path' ), + array( 'mwstore://backend/container///path//to///obj', 'mwstore://backend/container/path/to/obj', + array( 'mwstore://', null ), + array( 'mwstore://backend', null ), + array( 'mwstore://backend//container/path', null ), + array( 'mwstore://backend//container//path', null ), + array( 'mwstore:///', null ), + array( 'mwstore:/', null ), + array( 'mwstore:', null ), ) + ); + } + + /** + * @dataProvider provider_testParentStoragePath + */ + public function testParentStoragePath( $path, $res ) { + $this->assertEquals( $res, FileBackend::parentStoragePath( $path ), + "FileBackend::parentStoragePath on path '$path'" ); + } + + function provider_testParentStoragePath() { + return array( + array( 'mwstore://backend/container/path/to/obj', 'mwstore://backend/container/path/to' ), + array( 'mwstore://backend/container/path/to', 'mwstore://backend/container/path' ), + array( 'mwstore://backend/container/path', 'mwstore://backend/container' ), + array( 'mwstore://backend/container', null ), + array( 'mwstore://backend/container/path/to/obj/', 'mwstore://backend/container/path/to' ), + array( 'mwstore://backend/container/path/to/', 'mwstore://backend/container/path' ), + array( 'mwstore://backend/container/path/', 'mwstore://backend/container' ), + array( 'mwstore://backend/container/', null ), + ); + } + + /** + * @dataProvider provider_testExtensionFromPath + */ + public function testExtensionFromPath( $path, $res ) { + $this->assertEquals( $res, FileBackend::extensionFromPath( $path ), + "FileBackend::extensionFromPath on path '$path'" ); + } + + function provider_testExtensionFromPath() { + return array( + array( 'mwstore://backend/container/path.txt', 'txt' ), + array( 'mwstore://backend/container/path.svg.png', 'png' ), + array( 'mwstore://backend/container/path', '' ), + array( 'mwstore://backend/container/path.', '' ), + ); + } + + /** + * @dataProvider provider_testStore + */ + public function testStore( $op ) { + $this->filesToPrune[] = $op['src']; + + $this->backend = $this->singleBackend; + $this->tearDownFiles(); + $this->doTestStore( $op ); + $this->tearDownFiles(); + + $this->backend = $this->multiBackend; + $this->tearDownFiles(); + $this->doTestStore( $op ); + $this->filesToPrune[] = $op['src']; # avoid file leaking + $this->tearDownFiles(); + } + + function doTestStore( $op ) { + $backendName = $this->backendClass(); + + $source = $op['src']; + $dest = $op['dst']; + $this->prepare( array( 'dir' => dirname( $dest ) ) ); + + file_put_contents( $source, "Unit test file" ); + + if ( isset( $op['overwrite'] ) || isset( $op['overwriteSame'] ) ) { + $this->backend->store( $op ); + } + + $status = $this->backend->doOperation( $op ); + + $this->assertEquals( array(), $status->errors, + "Store from $source to $dest succeeded without warnings ($backendName)." ); + $this->assertEquals( array(), $status->errors, + "Store from $source to $dest succeeded ($backendName)." ); + $this->assertEquals( array( 0 => true ), $status->success, + "Store from $source to $dest has proper 'success' field in Status ($backendName)." ); + $this->assertEquals( true, file_exists( $source ), + "Source file $source still exists ($backendName)." ); + $this->assertEquals( true, $this->backend->fileExists( array( 'src' => $dest ) ), + "Destination file $dest exists ($backendName)." ); + + $this->assertEquals( filesize( $source ), + $this->backend->getFileSize( array( 'src' => $dest ) ), + "Destination file $dest has correct size ($backendName)." ); + + $props1 = FSFile::getPropsFromPath( $source ); + $props2 = $this->backend->getFileProps( array( 'src' => $dest ) ); + $this->assertEquals( $props1, $props2, + "Source and destination have the same props ($backendName)." ); + } + + public function provider_testStore() { + $cases = array(); + + $tmpName = TempFSFile::factory( "unittests_", 'txt' )->getPath(); + $toPath = $this->baseStorePath() . '/unittest-cont1/fun/obj1.txt'; + $op = array( 'op' => 'store', 'src' => $tmpName, 'dst' => $toPath ); + $cases[] = array( + $op, // operation + $tmpName, // source + $toPath, // dest + ); + + $op2 = $op; + $op2['overwrite'] = true; + $cases[] = array( + $op2, // operation + $tmpName, // source + $toPath, // dest + ); + + $op2 = $op; + $op2['overwriteSame'] = true; + $cases[] = array( + $op2, // operation + $tmpName, // source + $toPath, // dest + ); + + return $cases; + } + + /** + * @dataProvider provider_testCopy + */ + public function testCopy( $op ) { + $this->backend = $this->singleBackend; + $this->tearDownFiles(); + $this->doTestCopy( $op ); + $this->tearDownFiles(); + + $this->backend = $this->multiBackend; + $this->tearDownFiles(); + $this->doTestCopy( $op ); + $this->tearDownFiles(); + } + + function doTestCopy( $op ) { + $backendName = $this->backendClass(); + + $source = $op['src']; + $dest = $op['dst']; + $this->prepare( array( 'dir' => dirname( $source ) ) ); + $this->prepare( array( 'dir' => dirname( $dest ) ) ); + + $status = $this->backend->doOperation( + array( 'op' => 'create', 'content' => 'blahblah', 'dst' => $source ) ); + $this->assertEquals( array(), $status->errors, + "Creation of file at $source succeeded ($backendName)." ); + + if ( isset( $op['overwrite'] ) || isset( $op['overwriteSame'] ) ) { + $this->backend->copy( $op ); + } + + $status = $this->backend->doOperation( $op ); + + $this->assertEquals( array(), $status->errors, + "Copy from $source to $dest succeeded without warnings ($backendName)." ); + $this->assertEquals( true, $status->isOK(), + "Copy from $source to $dest succeeded ($backendName)." ); + $this->assertEquals( array( 0 => true ), $status->success, + "Copy from $source to $dest has proper 'success' field in Status ($backendName)." ); + $this->assertEquals( true, $this->backend->fileExists( array( 'src' => $source ) ), + "Source file $source still exists ($backendName)." ); + $this->assertEquals( true, $this->backend->fileExists( array( 'src' => $dest ) ), + "Destination file $dest exists after copy ($backendName)." ); + + $this->assertEquals( + $this->backend->getFileSize( array( 'src' => $source ) ), + $this->backend->getFileSize( array( 'src' => $dest ) ), + "Destination file $dest has correct size ($backendName)." ); + + $props1 = $this->backend->getFileProps( array( 'src' => $source ) ); + $props2 = $this->backend->getFileProps( array( 'src' => $dest ) ); + $this->assertEquals( $props1, $props2, + "Source and destination have the same props ($backendName)." ); + } + + public function provider_testCopy() { + $cases = array(); + + $source = $this->baseStorePath() . '/unittest-cont1/file.txt'; + $dest = $this->baseStorePath() . '/unittest-cont2/fileMoved.txt'; + + $op = array( 'op' => 'copy', 'src' => $source, 'dst' => $dest ); + $cases[] = array( + $op, // operation + $source, // source + $dest, // dest + ); + + $op2 = $op; + $op2['overwrite'] = true; + $cases[] = array( + $op2, // operation + $source, // source + $dest, // dest + ); + + $op2 = $op; + $op2['overwriteSame'] = true; + $cases[] = array( + $op2, // operation + $source, // source + $dest, // dest + ); + + return $cases; + } + + /** + * @dataProvider provider_testMove + */ + public function testMove( $op ) { + $this->backend = $this->singleBackend; + $this->tearDownFiles(); + $this->doTestMove( $op ); + $this->tearDownFiles(); + + $this->backend = $this->multiBackend; + $this->tearDownFiles(); + $this->doTestMove( $op ); + $this->tearDownFiles(); + } + + private function doTestMove( $op ) { + $backendName = $this->backendClass(); + + $source = $op['src']; + $dest = $op['dst']; + $this->prepare( array( 'dir' => dirname( $source ) ) ); + $this->prepare( array( 'dir' => dirname( $dest ) ) ); + + $status = $this->backend->doOperation( + array( 'op' => 'create', 'content' => 'blahblah', 'dst' => $source ) ); + $this->assertEquals( array(), $status->errors, + "Creation of file at $source succeeded ($backendName)." ); + + if ( isset( $op['overwrite'] ) || isset( $op['overwriteSame'] ) ) { + $this->backend->copy( $op ); + } + + $status = $this->backend->doOperation( $op ); + $this->assertEquals( array(), $status->errors, + "Move from $source to $dest succeeded without warnings ($backendName)." ); + $this->assertEquals( true, $status->isOK(), + "Move from $source to $dest succeeded ($backendName)." ); + $this->assertEquals( array( 0 => true ), $status->success, + "Move from $source to $dest has proper 'success' field in Status ($backendName)." ); + $this->assertEquals( false, $this->backend->fileExists( array( 'src' => $source ) ), + "Source file $source does not still exists ($backendName)." ); + $this->assertEquals( true, $this->backend->fileExists( array( 'src' => $dest ) ), + "Destination file $dest exists after move ($backendName)." ); + + $this->assertNotEquals( + $this->backend->getFileSize( array( 'src' => $source ) ), + $this->backend->getFileSize( array( 'src' => $dest ) ), + "Destination file $dest has correct size ($backendName)." ); + + $props1 = $this->backend->getFileProps( array( 'src' => $source ) ); + $props2 = $this->backend->getFileProps( array( 'src' => $dest ) ); + $this->assertEquals( false, $props1['fileExists'], + "Source file does not exist accourding to props ($backendName)." ); + $this->assertEquals( true, $props2['fileExists'], + "Destination file exists accourding to props ($backendName)." ); + } + + public function provider_testMove() { + $cases = array(); + + $source = $this->baseStorePath() . '/unittest-cont1/file.txt'; + $dest = $this->baseStorePath() . '/unittest-cont2/fileMoved.txt'; + + $op = array( 'op' => 'move', 'src' => $source, 'dst' => $dest ); + $cases[] = array( + $op, // operation + $source, // source + $dest, // dest + ); + + $op2 = $op; + $op2['overwrite'] = true; + $cases[] = array( + $op2, // operation + $source, // source + $dest, // dest + ); + + $op2 = $op; + $op2['overwriteSame'] = true; + $cases[] = array( + $op2, // operation + $source, // source + $dest, // dest + ); + + return $cases; + } + + /** + * @dataProvider provider_testDelete + */ + public function testDelete( $op, $withSource, $okStatus ) { + $this->backend = $this->singleBackend; + $this->tearDownFiles(); + $this->doTestDelete( $op, $withSource, $okStatus ); + $this->tearDownFiles(); + + $this->backend = $this->multiBackend; + $this->tearDownFiles(); + $this->doTestDelete( $op, $withSource, $okStatus ); + $this->tearDownFiles(); + } + + private function doTestDelete( $op, $withSource, $okStatus ) { + $backendName = $this->backendClass(); + + $source = $op['src']; + $this->prepare( array( 'dir' => dirname( $source ) ) ); + + if ( $withSource ) { + $status = $this->backend->doOperation( + array( 'op' => 'create', 'content' => 'blahblah', 'dst' => $source ) ); + $this->assertEquals( array(), $status->errors, + "Creation of file at $source succeeded ($backendName)." ); + } + + $status = $this->backend->doOperation( $op ); + if ( $okStatus ) { + $this->assertEquals( array(), $status->errors, + "Deletion of file at $source succeeded without warnings ($backendName)." ); + $this->assertEquals( true, $status->isOK(), + "Deletion of file at $source succeeded ($backendName)." ); + $this->assertEquals( array( 0 => true ), $status->success, + "Deletion of file at $source has proper 'success' field in Status ($backendName)." ); + } else { + $this->assertEquals( false, $status->isOK(), + "Deletion of file at $source failed ($backendName)." ); + } + + $this->assertEquals( false, $this->backend->fileExists( array( 'src' => $source ) ), + "Source file $source does not exist after move ($backendName)." ); + + $this->assertFalse( + $this->backend->getFileSize( array( 'src' => $source ) ), + "Source file $source has correct size (false) ($backendName)." ); + + $props1 = $this->backend->getFileProps( array( 'src' => $source ) ); + $this->assertFalse( $props1['fileExists'], + "Source file $source does not exist according to props ($backendName)." ); + } + + public function provider_testDelete() { + $cases = array(); + + $source = $this->baseStorePath() . '/unittest-cont1/myfacefile.txt'; + + $op = array( 'op' => 'delete', 'src' => $source ); + $cases[] = array( + $op, // operation + true, // with source + true // succeeds + ); + + $cases[] = array( + $op, // operation + false, // without source + false // fails + ); + + $op['ignoreMissingSource'] = true; + $cases[] = array( + $op, // operation + false, // without source + true // succeeds + ); + + return $cases; + } + + /** + * @dataProvider provider_testCreate + */ + public function testCreate( $op, $alreadyExists, $okStatus, $newSize ) { + $this->backend = $this->singleBackend; + $this->tearDownFiles(); + $this->doTestCreate( $op, $alreadyExists, $okStatus, $newSize ); + $this->tearDownFiles(); + + $this->backend = $this->multiBackend; + $this->tearDownFiles(); + $this->doTestCreate( $op, $alreadyExists, $okStatus, $newSize ); + $this->tearDownFiles(); + } + + private function doTestCreate( $op, $alreadyExists, $okStatus, $newSize ) { + $backendName = $this->backendClass(); + + $dest = $op['dst']; + $this->prepare( array( 'dir' => dirname( $dest ) ) ); + + $oldText = 'blah...blah...waahwaah'; + if ( $alreadyExists ) { + $status = $this->backend->doOperation( + array( 'op' => 'create', 'content' => $oldText, 'dst' => $dest ) ); + $this->assertEquals( array(), $status->errors, + "Creation of file at $dest succeeded ($backendName)." ); + } + + $status = $this->backend->doOperation( $op ); + if ( $okStatus ) { + $this->assertEquals( array(), $status->errors, + "Creation of file at $dest succeeded without warnings ($backendName)." ); + $this->assertEquals( true, $status->isOK(), + "Creation of file at $dest succeeded ($backendName)." ); + $this->assertEquals( array( 0 => true ), $status->success, + "Creation of file at $dest has proper 'success' field in Status ($backendName)." ); + } else { + $this->assertEquals( false, $status->isOK(), + "Creation of file at $dest failed ($backendName)." ); + } + + $this->assertEquals( true, $this->backend->fileExists( array( 'src' => $dest ) ), + "Destination file $dest exists after creation ($backendName)." ); + + $props1 = $this->backend->getFileProps( array( 'src' => $dest ) ); + $this->assertEquals( true, $props1['fileExists'], + "Destination file $dest exists according to props ($backendName)." ); + if ( $okStatus ) { // file content is what we saved + $this->assertEquals( $newSize, $props1['size'], + "Destination file $dest has expected size according to props ($backendName)." ); + $this->assertEquals( $newSize, + $this->backend->getFileSize( array( 'src' => $dest ) ), + "Destination file $dest has correct size ($backendName)." ); + } else { // file content is some other previous text + $this->assertEquals( strlen( $oldText ), $props1['size'], + "Destination file $dest has original size according to props ($backendName)." ); + $this->assertEquals( strlen( $oldText ), + $this->backend->getFileSize( array( 'src' => $dest ) ), + "Destination file $dest has original size according to props ($backendName)." ); + } + } + + /** + * @dataProvider provider_testCreate + */ + public function provider_testCreate() { + $cases = array(); + + $dest = $this->baseStorePath() . '/unittest-cont2/myspacefile.txt'; + + $op = array( 'op' => 'create', 'content' => 'test test testing', 'dst' => $dest ); + $cases[] = array( + $op, // operation + false, // no dest already exists + true, // succeeds + strlen( $op['content'] ) + ); + + $op2 = $op; + $op2['content'] = "\n"; + $cases[] = array( + $op2, // operation + false, // no dest already exists + true, // succeeds + strlen( $op2['content'] ) + ); + + $op2 = $op; + $op2['content'] = "fsf\n waf 3kt"; + $cases[] = array( + $op2, // operation + true, // dest already exists + false, // fails + strlen( $op2['content'] ) + ); + + $op2 = $op; + $op2['content'] = "egm'g gkpe gpqg eqwgwqg"; + $op2['overwrite'] = true; + $cases[] = array( + $op2, // operation + true, // dest already exists + true, // succeeds + strlen( $op2['content'] ) + ); + + $op2 = $op; + $op2['content'] = "39qjmg3-qg"; + $op2['overwriteSame'] = true; + $cases[] = array( + $op2, // operation + true, // dest already exists + false, // succeeds + strlen( $op2['content'] ) + ); + + return $cases; + } + + /** + * @dataProvider provider_testConcatenate + */ + public function testConcatenate( $op, $srcs, $srcsContent, $alreadyExists, $okStatus ) { + $this->filesToPrune[] = $op['dst']; + + $this->backend = $this->singleBackend; + $this->tearDownFiles(); + $this->doTestConcatenate( $op, $srcs, $srcsContent, $alreadyExists, $okStatus ); + $this->tearDownFiles(); + + $this->backend = $this->multiBackend; + $this->tearDownFiles(); + $this->doTestConcatenate( $op, $srcs, $srcsContent, $alreadyExists, $okStatus ); + $this->filesToPrune[] = $op['dst']; # avoid file leaking + $this->tearDownFiles(); + } + + public function doTestConcatenate( $params, $srcs, $srcsContent, $alreadyExists, $okStatus ) { + $backendName = $this->backendClass(); + + $expContent = ''; + // Create sources + $ops = array(); + foreach ( $srcs as $i => $source ) { + $this->prepare( array( 'dir' => dirname( $source ) ) ); + $ops[] = array( + 'op' => 'create', // operation + 'dst' => $source, // source + 'content' => $srcsContent[$i] + ); + $expContent .= $srcsContent[$i]; + } + $status = $this->backend->doOperations( $ops ); + + $this->assertEquals( array(), $status->errors, + "Creation of source files succeeded ($backendName)." ); + + $dest = $params['dst']; + if ( $alreadyExists ) { + $ok = file_put_contents( $dest, 'blah...blah...waahwaah' ) !== false; + $this->assertEquals( true, $ok, + "Creation of file at $dest succeeded ($backendName)." ); + } else { + $ok = file_put_contents( $dest, '' ) !== false; + $this->assertEquals( true, $ok, + "Creation of 0-byte file at $dest succeeded ($backendName)." ); + } + + // Combine the files into one + $status = $this->backend->concatenate( $params ); + if ( $okStatus ) { + $this->assertEquals( array(), $status->errors, + "Creation of concat file at $dest succeeded without warnings ($backendName)." ); + $this->assertEquals( true, $status->isOK(), + "Creation of concat file at $dest succeeded ($backendName)." ); + } else { + $this->assertEquals( false, $status->isOK(), + "Creation of concat file at $dest failed ($backendName)." ); + } + + if ( $okStatus ) { + $this->assertEquals( true, is_file( $dest ), + "Dest concat file $dest exists after creation ($backendName)." ); + } else { + $this->assertEquals( true, is_file( $dest ), + "Dest concat file $dest exists after failed creation ($backendName)." ); + } + + $contents = file_get_contents( $dest ); + $this->assertNotEquals( false, $contents, "File at $dest exists ($backendName)." ); + + if ( $okStatus ) { + $this->assertEquals( $expContent, $contents, + "Concat file at $dest has correct contents ($backendName)." ); + } else { + $this->assertNotEquals( $expContent, $contents, + "Concat file at $dest has correct contents ($backendName)." ); + } + } + + function provider_testConcatenate() { + $cases = array(); + + $rand = mt_rand( 0, 2000000000 ) . time(); + $dest = wfTempDir() . "/randomfile!$rand.txt"; + $srcs = array( + $this->baseStorePath() . '/unittest-cont1/file1.txt', + $this->baseStorePath() . '/unittest-cont1/file2.txt', + $this->baseStorePath() . '/unittest-cont1/file3.txt', + $this->baseStorePath() . '/unittest-cont1/file4.txt', + $this->baseStorePath() . '/unittest-cont1/file5.txt', + $this->baseStorePath() . '/unittest-cont1/file6.txt', + $this->baseStorePath() . '/unittest-cont1/file7.txt', + $this->baseStorePath() . '/unittest-cont1/file8.txt', + $this->baseStorePath() . '/unittest-cont1/file9.txt', + $this->baseStorePath() . '/unittest-cont1/file10.txt' + ); + $content = array( + 'egfage', + 'ageageag', + 'rhokohlr', + 'shgmslkg', + 'kenga', + 'owagmal', + 'kgmae', + 'g eak;g', + 'lkaem;a', + 'legma' + ); + $params = array( 'srcs' => $srcs, 'dst' => $dest ); + + $cases[] = array( + $params, // operation + $srcs, // sources + $content, // content for each source + false, // no dest already exists + true, // succeeds + ); + + $cases[] = array( + $params, // operation + $srcs, // sources + $content, // content for each source + true, // dest already exists + false, // succeeds + ); + + return $cases; + } + + /** + * @dataProvider provider_testGetFileStat + */ + public function testGetFileStat( $path, $content, $alreadyExists ) { + $this->backend = $this->singleBackend; + $this->tearDownFiles(); + $this->doTestGetFileStat( $path, $content, $alreadyExists ); + $this->tearDownFiles(); + + $this->backend = $this->multiBackend; + $this->tearDownFiles(); + $this->doTestGetFileStat( $path, $content, $alreadyExists ); + $this->tearDownFiles(); + } + + private function doTestGetFileStat( $path, $content, $alreadyExists ) { + $backendName = $this->backendClass(); + + if ( $alreadyExists ) { + $this->prepare( array( 'dir' => dirname( $path ) ) ); + $status = $this->backend->create( array( 'dst' => $path, 'content' => $content ) ); + $this->assertEquals( array(), $status->errors, + "Creation of file at $path succeeded ($backendName)." ); + + $size = $this->backend->getFileSize( array( 'src' => $path ) ); + $time = $this->backend->getFileTimestamp( array( 'src' => $path ) ); + $stat = $this->backend->getFileStat( array( 'src' => $path ) ); + + $this->assertEquals( strlen( $content ), $size, + "Correct file size of '$path'" ); + $this->assertTrue( abs( time() - wfTimestamp( TS_UNIX, $time ) ) < 5, + "Correct file timestamp of '$path'" ); + + $size = $stat['size']; + $time = $stat['mtime']; + $this->assertEquals( strlen( $content ), $size, + "Correct file size of '$path'" ); + $this->assertTrue( abs( time() - wfTimestamp( TS_UNIX, $time ) ) < 5, + "Correct file timestamp of '$path'" ); + } else { + $size = $this->backend->getFileSize( array( 'src' => $path ) ); + $time = $this->backend->getFileTimestamp( array( 'src' => $path ) ); + $stat = $this->backend->getFileStat( array( 'src' => $path ) ); + + $this->assertFalse( $size, "Correct file size of '$path'" ); + $this->assertFalse( $time, "Correct file timestamp of '$path'" ); + $this->assertFalse( $stat, "Correct file stat of '$path'" ); + } + } + + function provider_testGetFileStat() { + $cases = array(); + + $base = $this->baseStorePath(); + $cases[] = array( "$base/unittest-cont1/b/z/some_file.txt", "some file contents", true ); + $cases[] = array( "$base/unittest-cont1/b/some-other_file.txt", "", true ); + $cases[] = array( "$base/unittest-cont1/b/some-diff_file.txt", null, false ); + + return $cases; + } + + /** + * @dataProvider provider_testGetFileContents + */ + public function testGetFileContents( $source, $content ) { + $this->backend = $this->singleBackend; + $this->tearDownFiles(); + $this->doTestGetFileContents( $source, $content ); + $this->tearDownFiles(); + + $this->backend = $this->multiBackend; + $this->tearDownFiles(); + $this->doTestGetFileContents( $source, $content ); + $this->tearDownFiles(); + } + + public function doTestGetFileContents( $source, $content ) { + $backendName = $this->backendClass(); + + $this->prepare( array( 'dir' => dirname( $source ) ) ); + + $status = $this->backend->doOperation( + array( 'op' => 'create', 'content' => $content, 'dst' => $source ) ); + $this->assertEquals( array(), $status->errors, + "Creation of file at $source succeeded ($backendName)." ); + $this->assertEquals( true, $status->isOK(), + "Creation of file at $source succeeded with OK status ($backendName)." ); + + $newContents = $this->backend->getFileContents( array( 'src' => $source, 'latest' => 1 ) ); + $this->assertNotEquals( false, $newContents, + "Read of file at $source succeeded ($backendName)." ); + + $this->assertEquals( $content, $newContents, + "Contents read match data at $source ($backendName)." ); + } + + function provider_testGetFileContents() { + $cases = array(); + + $base = $this->baseStorePath(); + $cases[] = array( "$base/unittest-cont1/b/z/some_file.txt", "some file contents" ); + $cases[] = array( "$base/unittest-cont1/b/some-other_file.txt", "more file contents" ); + + return $cases; + } + + /** + * @dataProvider provider_testGetLocalCopy + */ + public function testGetLocalCopy( $source, $content ) { + $this->backend = $this->singleBackend; + $this->tearDownFiles(); + $this->doTestGetLocalCopy( $source, $content ); + $this->tearDownFiles(); + + $this->backend = $this->multiBackend; + $this->tearDownFiles(); + $this->doTestGetLocalCopy( $source, $content ); + $this->tearDownFiles(); + } + + public function doTestGetLocalCopy( $source, $content ) { + $backendName = $this->backendClass(); + + $this->prepare( array( 'dir' => dirname( $source ) ) ); + + $status = $this->backend->doOperation( + array( 'op' => 'create', 'content' => $content, 'dst' => $source ) ); + $this->assertEquals( array(), $status->errors, + "Creation of file at $source succeeded ($backendName)." ); + + $tmpFile = $this->backend->getLocalCopy( array( 'src' => $source ) ); + $this->assertNotNull( $tmpFile, + "Creation of local copy of $source succeeded ($backendName)." ); + + $contents = file_get_contents( $tmpFile->getPath() ); + $this->assertNotEquals( false, $contents, "Local copy of $source exists ($backendName)." ); + } + + function provider_testGetLocalCopy() { + $cases = array(); + + $base = $this->baseStorePath(); + $cases[] = array( "$base/unittest-cont1/a/z/some_file.txt", "some file contents" ); + $cases[] = array( "$base/unittest-cont1/a/some-other_file.txt", "more file contents" ); + + return $cases; + } + + /** + * @dataProvider provider_testGetLocalReference + */ + public function testGetLocalReference( $source, $content ) { + $this->backend = $this->singleBackend; + $this->tearDownFiles(); + $this->doTestGetLocalReference( $source, $content ); + $this->tearDownFiles(); + + $this->backend = $this->multiBackend; + $this->tearDownFiles(); + $this->doTestGetLocalReference( $source, $content ); + $this->tearDownFiles(); + } + + private function doTestGetLocalReference( $source, $content ) { + $backendName = $this->backendClass(); + + $this->prepare( array( 'dir' => dirname( $source ) ) ); + + $status = $this->backend->doOperation( + array( 'op' => 'create', 'content' => $content, 'dst' => $source ) ); + $this->assertEquals( array(), $status->errors, + "Creation of file at $source succeeded ($backendName)." ); + + $tmpFile = $this->backend->getLocalReference( array( 'src' => $source ) ); + $this->assertNotNull( $tmpFile, + "Creation of local copy of $source succeeded ($backendName)." ); + + $contents = file_get_contents( $tmpFile->getPath() ); + $this->assertNotEquals( false, $contents, "Local copy of $source exists ($backendName)." ); + } + + function provider_testGetLocalReference() { + $cases = array(); + + $base = $this->baseStorePath(); + $cases[] = array( "$base/unittest-cont1/a/z/some_file.txt", "some file contents" ); + $cases[] = array( "$base/unittest-cont1/a/some-other_file.txt", "more file contents" ); + + return $cases; + } + + /** + * @dataProvider provider_testPrepareAndClean + */ + public function testPrepareAndClean( $path, $isOK ) { + $this->backend = $this->singleBackend; + $this->doTestPrepareAndClean( $path, $isOK ); + $this->tearDownFiles(); + + $this->backend = $this->multiBackend; + $this->doTestPrepareAndClean( $path, $isOK ); + $this->tearDownFiles(); + } + + function provider_testPrepareAndClean() { + $base = $this->baseStorePath(); + return array( + array( "$base/unittest-cont1/a/z/some_file1.txt", true ), + array( "$base/unittest-cont2/a/z/some_file2.txt", true ), + # Specific to FS backend with no basePath field set + #array( "$base/unittest-cont3/a/z/some_file3.txt", false ), + ); + } + + function doTestPrepareAndClean( $path, $isOK ) { + $backendName = $this->backendClass(); + + $status = $this->prepare( array( 'dir' => dirname( $path ) ) ); + if ( $isOK ) { + $this->assertEquals( array(), $status->errors, + "Preparing dir $path succeeded without warnings ($backendName)." ); + $this->assertEquals( true, $status->isOK(), + "Preparing dir $path succeeded ($backendName)." ); + } else { + $this->assertEquals( false, $status->isOK(), + "Preparing dir $path failed ($backendName)." ); + } + + $status = $this->backend->clean( array( 'dir' => dirname( $path ) ) ); + if ( $isOK ) { + $this->assertEquals( array(), $status->errors, + "Cleaning dir $path succeeded without warnings ($backendName)." ); + $this->assertEquals( true, $status->isOK(), + "Cleaning dir $path succeeded ($backendName)." ); + } else { + $this->assertEquals( false, $status->isOK(), + "Cleaning dir $path failed ($backendName)." ); + } + } + + // @TODO: testSecure + + public function testDoOperations() { + $this->backend = $this->singleBackend; + $this->tearDownFiles(); + $this->doTestDoOperations(); + $this->tearDownFiles(); + + $this->backend = $this->multiBackend; + $this->tearDownFiles(); + $this->doTestDoOperations(); + $this->tearDownFiles(); + + $this->backend = $this->singleBackend; + $this->tearDownFiles(); + $this->doTestDoOperationsFailing(); + $this->tearDownFiles(); + + $this->backend = $this->multiBackend; + $this->tearDownFiles(); + $this->doTestDoOperationsFailing(); + $this->tearDownFiles(); + + // @TODO: test some cases where the ops should fail + } + + function doTestDoOperations() { + $base = $this->baseStorePath(); + + $fileA = "$base/unittest-cont1/a/b/fileA.txt"; + $fileAContents = '3tqtmoeatmn4wg4qe-mg3qt3 tq'; + $fileB = "$base/unittest-cont1/a/b/fileB.txt"; + $fileBContents = 'g-jmq3gpqgt3qtg q3GT '; + $fileC = "$base/unittest-cont1/a/b/fileC.txt"; + $fileCContents = 'eigna[ogmewt 3qt g3qg flew[ag'; + $fileD = "$base/unittest-cont1/a/b/fileD.txt"; + + $this->prepare( array( 'dir' => dirname( $fileA ) ) ); + $this->backend->create( array( 'dst' => $fileA, 'content' => $fileAContents ) ); + $this->prepare( array( 'dir' => dirname( $fileB ) ) ); + $this->backend->create( array( 'dst' => $fileB, 'content' => $fileBContents ) ); + $this->prepare( array( 'dir' => dirname( $fileC ) ) ); + $this->backend->create( array( 'dst' => $fileC, 'content' => $fileCContents ) ); + + $status = $this->backend->doOperations( array( + array( 'op' => 'copy', 'src' => $fileA, 'dst' => $fileC, 'overwrite' => 1 ), + // Now: A:<A>, B:<B>, C:<A>, D:<empty> (file:<orginal contents>) + array( 'op' => 'copy', 'src' => $fileC, 'dst' => $fileA, 'overwriteSame' => 1 ), + // Now: A:<A>, B:<B>, C:<A>, D:<empty> + array( 'op' => 'move', 'src' => $fileC, 'dst' => $fileD, 'overwrite' => 1 ), + // Now: A:<A>, B:<B>, C:<empty>, D:<A> + array( 'op' => 'move', 'src' => $fileB, 'dst' => $fileC ), + // Now: A:<A>, B:<empty>, C:<B>, D:<A> + array( 'op' => 'move', 'src' => $fileD, 'dst' => $fileA, 'overwriteSame' => 1 ), + // Now: A:<A>, B:<empty>, C:<B>, D:<empty> + array( 'op' => 'move', 'src' => $fileC, 'dst' => $fileA, 'overwrite' => 1 ), + // Now: A:<B>, B:<empty>, C:<empty>, D:<empty> + array( 'op' => 'copy', 'src' => $fileA, 'dst' => $fileC ), + // Now: A:<B>, B:<empty>, C:<B>, D:<empty> + array( 'op' => 'move', 'src' => $fileA, 'dst' => $fileC, 'overwriteSame' => 1 ), + // Now: A:<empty>, B:<empty>, C:<B>, D:<empty> + array( 'op' => 'copy', 'src' => $fileC, 'dst' => $fileC, 'overwrite' => 1 ), + // Does nothing + array( 'op' => 'copy', 'src' => $fileC, 'dst' => $fileC, 'overwriteSame' => 1 ), + // Does nothing + array( 'op' => 'move', 'src' => $fileC, 'dst' => $fileC, 'overwrite' => 1 ), + // Does nothing + array( 'op' => 'move', 'src' => $fileC, 'dst' => $fileC, 'overwriteSame' => 1 ), + // Does nothing + array( 'op' => 'null' ), + // Does nothing + ) ); + + $this->assertEquals( array(), $status->errors, "Operation batch succeeded" ); + $this->assertEquals( true, $status->isOK(), "Operation batch succeeded" ); + $this->assertEquals( 13, count( $status->success ), + "Operation batch has correct success array" ); + + $this->assertEquals( false, $this->backend->fileExists( array( 'src' => $fileA ) ), + "File does not exist at $fileA" ); + $this->assertEquals( false, $this->backend->fileExists( array( 'src' => $fileB ) ), + "File does not exist at $fileB" ); + $this->assertEquals( false, $this->backend->fileExists( array( 'src' => $fileD ) ), + "File does not exist at $fileD" ); + + $this->assertEquals( true, $this->backend->fileExists( array( 'src' => $fileC ) ), + "File exists at $fileC" ); + $this->assertEquals( $fileBContents, + $this->backend->getFileContents( array( 'src' => $fileC ) ), + "Correct file contents of $fileC" ); + $this->assertEquals( strlen( $fileBContents ), + $this->backend->getFileSize( array( 'src' => $fileC ) ), + "Correct file size of $fileC" ); + $this->assertEquals( wfBaseConvert( sha1( $fileBContents ), 16, 36, 31 ), + $this->backend->getFileSha1Base36( array( 'src' => $fileC ) ), + "Correct file SHA-1 of $fileC" ); + } + + function doTestDoOperationsFailing() { + $base = $this->baseStorePath(); + + $fileA = "$base/unittest-cont2/a/b/fileA.txt"; + $fileAContents = '3tqtmoeatmn4wg4qe-mg3qt3 tq'; + $fileB = "$base/unittest-cont2/a/b/fileB.txt"; + $fileBContents = 'g-jmq3gpqgt3qtg q3GT '; + $fileC = "$base/unittest-cont2/a/b/fileC.txt"; + $fileCContents = 'eigna[ogmewt 3qt g3qg flew[ag'; + $fileD = "$base/unittest-cont2/a/b/fileD.txt"; + + $this->prepare( array( 'dir' => dirname( $fileA ) ) ); + $this->backend->create( array( 'dst' => $fileA, 'content' => $fileAContents ) ); + $this->prepare( array( 'dir' => dirname( $fileB ) ) ); + $this->backend->create( array( 'dst' => $fileB, 'content' => $fileBContents ) ); + $this->prepare( array( 'dir' => dirname( $fileC ) ) ); + $this->backend->create( array( 'dst' => $fileC, 'content' => $fileCContents ) ); + + $status = $this->backend->doOperations( array( + array( 'op' => 'copy', 'src' => $fileA, 'dst' => $fileC, 'overwrite' => 1 ), + // Now: A:<A>, B:<B>, C:<A>, D:<empty> (file:<orginal contents>) + array( 'op' => 'copy', 'src' => $fileC, 'dst' => $fileA, 'overwriteSame' => 1 ), + // Now: A:<A>, B:<B>, C:<A>, D:<empty> + array( 'op' => 'copy', 'src' => $fileB, 'dst' => $fileD, 'overwrite' => 1 ), + // Now: A:<A>, B:<B>, C:<A>, D:<B> + array( 'op' => 'move', 'src' => $fileC, 'dst' => $fileD ), + // Now: A:<A>, B:<B>, C:<A>, D:<empty> (failed) + array( 'op' => 'move', 'src' => $fileB, 'dst' => $fileC, 'overwriteSame' => 1 ), + // Now: A:<A>, B:<B>, C:<A>, D:<empty> (failed) + array( 'op' => 'move', 'src' => $fileB, 'dst' => $fileA, 'overwrite' => 1 ), + // Now: A:<B>, B:<empty>, C:<A>, D:<empty> + array( 'op' => 'delete', 'src' => $fileD ), + // Now: A:<B>, B:<empty>, C:<A>, D:<empty> + array( 'op' => 'null' ), + // Does nothing + ), array( 'force' => 1 ) ); + + $this->assertNotEquals( array(), $status->errors, "Operation had warnings" ); + $this->assertEquals( true, $status->isOK(), "Operation batch succeeded" ); + $this->assertEquals( 8, count( $status->success ), + "Operation batch has correct success array" ); + + $this->assertEquals( false, $this->backend->fileExists( array( 'src' => $fileB ) ), + "File does not exist at $fileB" ); + $this->assertEquals( false, $this->backend->fileExists( array( 'src' => $fileD ) ), + "File does not exist at $fileD" ); + + $this->assertEquals( true, $this->backend->fileExists( array( 'src' => $fileA ) ), + "File does not exist at $fileA" ); + $this->assertEquals( true, $this->backend->fileExists( array( 'src' => $fileC ) ), + "File exists at $fileC" ); + $this->assertEquals( $fileBContents, + $this->backend->getFileContents( array( 'src' => $fileA ) ), + "Correct file contents of $fileA" ); + $this->assertEquals( strlen( $fileBContents ), + $this->backend->getFileSize( array( 'src' => $fileA ) ), + "Correct file size of $fileA" ); + $this->assertEquals( wfBaseConvert( sha1( $fileBContents ), 16, 36, 31 ), + $this->backend->getFileSha1Base36( array( 'src' => $fileA ) ), + "Correct file SHA-1 of $fileA" ); + } + + public function testGetFileList() { + $this->backend = $this->singleBackend; + $this->tearDownFiles(); + $this->doTestGetFileList(); + $this->tearDownFiles(); + + $this->backend = $this->multiBackend; + $this->tearDownFiles(); + $this->doTestGetFileList(); + $this->tearDownFiles(); + } + + private function doTestGetFileList() { + $backendName = $this->backendClass(); + + $base = $this->baseStorePath(); + $files = array( + "$base/unittest-cont1/test1.txt", + "$base/unittest-cont1/test2.txt", + "$base/unittest-cont1/test3.txt", + "$base/unittest-cont1/subdir1/test1.txt", + "$base/unittest-cont1/subdir1/test2.txt", + "$base/unittest-cont1/subdir2/test3.txt", + "$base/unittest-cont1/subdir2/test4.txt", + "$base/unittest-cont1/subdir2/subdir/test1.txt", + "$base/unittest-cont1/subdir2/subdir/test2.txt", + "$base/unittest-cont1/subdir2/subdir/test3.txt", + "$base/unittest-cont1/subdir2/subdir/test4.txt", + "$base/unittest-cont1/subdir2/subdir/test5.txt", + "$base/unittest-cont1/subdir2/subdir/sub/test0.txt", + "$base/unittest-cont1/subdir2/subdir/sub/120-px-file.txt", + ); + + // Add the files + $ops = array(); + foreach ( $files as $file ) { + $this->prepare( array( 'dir' => dirname( $file ) ) ); + $ops[] = array( 'op' => 'create', 'content' => 'xxy', 'dst' => $file ); + } + $status = $this->backend->doOperations( $ops ); + $this->assertEquals( array(), $status->errors, + "Creation of files succeeded ($backendName)." ); + $this->assertEquals( true, $status->isOK(), + "Creation of files succeeded with OK status ($backendName)." ); + + // Expected listing + $expected = array( + "test1.txt", + "test2.txt", + "test3.txt", + "subdir1/test1.txt", + "subdir1/test2.txt", + "subdir2/test3.txt", + "subdir2/test4.txt", + "subdir2/subdir/test1.txt", + "subdir2/subdir/test2.txt", + "subdir2/subdir/test3.txt", + "subdir2/subdir/test4.txt", + "subdir2/subdir/test5.txt", + "subdir2/subdir/sub/test0.txt", + "subdir2/subdir/sub/120-px-file.txt", + ); + sort( $expected ); + + // Actual listing (no trailing slash) + $list = array(); + $iter = $this->backend->getFileList( array( 'dir' => "$base/unittest-cont1" ) ); + foreach ( $iter as $file ) { + $list[] = $file; + } + sort( $list ); + + $this->assertEquals( $expected, $list, "Correct file listing ($backendName)." ); + + // Actual listing (with trailing slash) + $list = array(); + $iter = $this->backend->getFileList( array( 'dir' => "$base/unittest-cont1/" ) ); + foreach ( $iter as $file ) { + $list[] = $file; + } + sort( $list ); + + $this->assertEquals( $expected, $list, "Correct file listing ($backendName)." ); + + // Expected listing + $expected = array( + "test1.txt", + "test2.txt", + "test3.txt", + "test4.txt", + "test5.txt", + "sub/test0.txt", + "sub/120-px-file.txt", + ); + sort( $expected ); + + // Actual listing (no trailing slash) + $list = array(); + $iter = $this->backend->getFileList( array( 'dir' => "$base/unittest-cont1/subdir2/subdir" ) ); + foreach ( $iter as $file ) { + $list[] = $file; + } + sort( $list ); + + $this->assertEquals( $expected, $list, "Correct file listing ($backendName)." ); + + // Actual listing (with trailing slash) + $list = array(); + $iter = $this->backend->getFileList( array( 'dir' => "$base/unittest-cont1/subdir2/subdir/" ) ); + foreach ( $iter as $file ) { + $list[] = $file; + } + sort( $list ); + + $this->assertEquals( $expected, $list, "Correct file listing ($backendName)." ); + + // Actual listing (using iterator second time) + $list = array(); + foreach ( $iter as $file ) { + $list[] = $file; + } + sort( $list ); + + $this->assertEquals( $expected, $list, "Correct file listing ($backendName), second iteration." ); + + foreach ( $files as $file ) { // clean up + $this->backend->doOperation( array( 'op' => 'delete', 'src' => $file ) ); + } + + $iter = $this->backend->getFileList( array( 'dir' => "$base/unittest-cont1/not/exists" ) ); + foreach ( $iter as $iter ) {} // no errors + } + + // test helper wrapper for backend prepare() function + private function prepare( array $params ) { + $this->dirsToPrune[] = $params['dir']; + return $this->backend->prepare( $params ); + } + + function tearDownFiles() { + foreach ( $this->filesToPrune as $file ) { + @unlink( $file ); + } + $containers = array( 'unittest-cont1', 'unittest-cont2', 'unittest-cont3' ); + foreach ( $containers as $container ) { + $this->deleteFiles( $container ); + } + foreach ( $this->dirsToPrune as $dir ) { + $this->recursiveClean( $dir ); + } + $this->filesToPrune = $this->dirsToPrune = array(); + } + + private function deleteFiles( $container ) { + $base = $this->baseStorePath(); + $iter = $this->backend->getFileList( array( 'dir' => "$base/$container" ) ); + if ( $iter ) { + foreach ( $iter as $file ) { + $this->backend->delete( array( 'src' => "$base/$container/$file" ), array( 'force' => 1 ) ); + } + } + } + + private function recursiveClean( $dir ) { + do { + if ( !$this->backend->clean( array( 'dir' => $dir ) )->isOK() ) { + break; + } + } while ( $dir = FileBackend::parentStoragePath( $dir ) ); + } + + function tearDown() { + parent::tearDown(); + } +} |