/**
* Test rename operation: unlock first path when second path was locked
*/
public function testLockFileRenameUnlockOnException()
{
$this->loginAsUser('test');
$view = new \OC\Files\View('/' . $this->user . '/files/');
$sourcePath = 'original.txt';
$targetPath = 'target.txt';
$view->file_put_contents($sourcePath, 'meh');
// simulate that the target path is already locked
$view->lockFile($targetPath, ILockingProvider::LOCK_EXCLUSIVE);
$this->assertNull($this->getFileLockType($view, $sourcePath), 'Source file not locked before operation');
$this->assertEquals(ILockingProvider::LOCK_EXCLUSIVE, $this->getFileLockType($view, $targetPath), 'Target file is locked before operation');
$thrown = false;
try {
$view->rename($sourcePath, $targetPath);
} catch (\OCP\Lock\LockedException $e) {
$thrown = true;
}
$this->assertTrue($thrown, 'LockedException thrown');
$this->assertNull($this->getFileLockType($view, $sourcePath), 'Source file not locked after operation');
$this->assertEquals(ILockingProvider::LOCK_EXCLUSIVE, $this->getFileLockType($view, $targetPath), 'Target file still locked after operation');
$view->unlockFile($targetPath, ILockingProvider::LOCK_EXCLUSIVE);
}
/**
* Test exception during final rename in chunk upload mode
*/
public function testChunkedPutFailsFinalRename()
{
$view = new \OC\Files\View('/' . $this->user . '/files');
// simulate situation where the target file is locked
$view->lockFile('/test.txt', ILockingProvider::LOCK_EXCLUSIVE);
$_SERVER['HTTP_OC_CHUNKED'] = true;
$info = new \OC\Files\FileInfo('/' . $this->user . '/files/test.txt-chunking-12345-2-0', null, null, ['permissions' => \OCP\Constants::PERMISSION_ALL], null);
$file = new \OCA\DAV\Connector\Sabre\File($view, $info);
$file->acquireLock(ILockingProvider::LOCK_SHARED);
$this->assertNull($file->put('test data one'));
$file->releaseLock(ILockingProvider::LOCK_SHARED);
$info = new \OC\Files\FileInfo('/' . $this->user . '/files/test.txt-chunking-12345-2-1', null, null, ['permissions' => \OCP\Constants::PERMISSION_ALL], null);
$file = new \OCA\DAV\Connector\Sabre\File($view, $info);
// action
$thrown = false;
try {
$file->acquireLock(ILockingProvider::LOCK_SHARED);
$file->put($this->getStream('test data'));
$file->releaseLock(ILockingProvider::LOCK_SHARED);
} catch (\OCA\DAV\Connector\Sabre\Exception\FileLocked $e) {
$thrown = true;
}
$this->assertTrue($thrown);
$this->assertEmpty($this->listPartFiles($view, ''), 'No stray part files');
}
/**
* e.g. writing a file that's being downloaded
*
* @expectedException \OCP\Lock\LockedException
*/
public function testWriteToReadLockedFile()
{
$view = new \OC\Files\View();
$storage = new Temporary(array());
\OC\Files\Filesystem::mount($storage, [], '/');
$view->lockFile('/foo/bar', ILockingProvider::LOCK_SHARED);
$view->lockFile('/foo/bar', ILockingProvider::LOCK_EXCLUSIVE);
}
public function testChangeLock()
{
$view = new \OC\Files\View('/testuser/files/');
$storage = new Temporary(array());
\OC\Files\Filesystem::mount($storage, [], '/');
$view->lockFile('/test/sub', ILockingProvider::LOCK_SHARED);
$this->assertTrue($this->isFileLocked($view, '/test//sub', ILockingProvider::LOCK_SHARED));
$this->assertFalse($this->isFileLocked($view, '/test//sub', ILockingProvider::LOCK_EXCLUSIVE));
$view->changeLock('//test/sub', ILockingProvider::LOCK_EXCLUSIVE);
$this->assertTrue($this->isFileLocked($view, '/test//sub', ILockingProvider::LOCK_EXCLUSIVE));
$view->changeLock('test/sub', ILockingProvider::LOCK_SHARED);
$this->assertTrue($this->isFileLocked($view, '/test//sub', ILockingProvider::LOCK_SHARED));
$view->unlockFile('/test/sub/', ILockingProvider::LOCK_SHARED);
$this->assertFalse($this->isFileLocked($view, '/test//sub', ILockingProvider::LOCK_SHARED));
$this->assertFalse($this->isFileLocked($view, '/test//sub', ILockingProvider::LOCK_EXCLUSIVE));
}
