nextcloud/tests/lib/files/view.php

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<?php
/**
* Copyright (c) 2012 Robin Appelman <icewind@owncloud.com>
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file. */
namespace Test\Files;
use OC\Files\Cache\Watcher;
use OC\Files\Storage\Common;
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use OC\Files\Mount\MountPoint;
use OC\Files\Storage\Temporary;
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use OCP\Lock\ILockingProvider;
class TemporaryNoTouch extends \OC\Files\Storage\Temporary {
public function touch($path, $mtime = null) {
return false;
}
}
class TemporaryNoCross extends \OC\Files\Storage\Temporary {
public function copyFromStorage(\OCP\Files\Storage $sourceStorage, $sourceInternalPath, $targetInternalPath) {
return Common::copyFromStorage($sourceStorage, $sourceInternalPath, $targetInternalPath);
}
public function moveFromStorage(\OCP\Files\Storage $sourceStorage, $sourceInternalPath, $targetInternalPath) {
return Common::moveFromStorage($sourceStorage, $sourceInternalPath, $targetInternalPath);
}
}
class TemporaryNoLocal extends \OC\Files\Storage\Temporary {
public function instanceOfStorage($className) {
if ($className === '\OC\Files\Storage\Local') {
return false;
} else {
return parent::instanceOfStorage($className);
}
}
}
class View extends \Test\TestCase {
/**
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* @var \OC\Files\Storage\Storage[] $storages
*/
private $storages = array();
private $user;
/** @var \OC\Files\Storage\Storage */
private $tempStorage;
protected function setUp() {
parent::setUp();
\OC_Hook::clear();
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\OC_User::clearBackends();
\OC_User::useBackend(new \OC_User_Dummy());
//login
\OC_User::createUser('test', 'test');
$this->loginAsUser('test');
$this->user = \OC_User::getUser();
// clear mounts but somehow keep the root storage
// that was initialized above...
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\OC\Files\Filesystem::clearMounts();
$this->tempStorage = null;
}
protected function tearDown() {
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\OC_User::setUserId($this->user);
foreach ($this->storages as $storage) {
$cache = $storage->getCache();
$ids = $cache->getAll();
$cache->clear();
}
if ($this->tempStorage && !\OC_Util::runningOnWindows()) {
system('rm -rf ' . escapeshellarg($this->tempStorage->getDataDir()));
}
$this->logout();
parent::tearDown();
}
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/**
* @medium
*/
public function testCacheAPI() {
$storage1 = $this->getTestStorage();
$storage2 = $this->getTestStorage();
$storage3 = $this->getTestStorage();
$root = $this->getUniqueID('/');
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\OC\Files\Filesystem::mount($storage1, array(), $root . '/');
\OC\Files\Filesystem::mount($storage2, array(), $root . '/substorage');
\OC\Files\Filesystem::mount($storage3, array(), $root . '/folder/anotherstorage');
$textSize = strlen("dummy file data\n");
$imageSize = filesize(\OC::$SERVERROOT . '/core/img/logo.png');
$storageSize = $textSize * 2 + $imageSize;
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$storageInfo = $storage3->getCache()->get('');
$this->assertEquals($storageSize, $storageInfo['size']);
$rootView = new \OC\Files\View($root);
$cachedData = $rootView->getFileInfo('/foo.txt');
$this->assertEquals($textSize, $cachedData['size']);
$this->assertEquals('text/plain', $cachedData['mimetype']);
$this->assertNotEquals(-1, $cachedData['permissions']);
$cachedData = $rootView->getFileInfo('/');
$this->assertEquals($storageSize * 3, $cachedData['size']);
$this->assertEquals('httpd/unix-directory', $cachedData['mimetype']);
// get cached data excluding mount points
$cachedData = $rootView->getFileInfo('/', false);
$this->assertEquals($storageSize, $cachedData['size']);
$this->assertEquals('httpd/unix-directory', $cachedData['mimetype']);
$cachedData = $rootView->getFileInfo('/folder');
$this->assertEquals($storageSize + $textSize, $cachedData['size']);
$this->assertEquals('httpd/unix-directory', $cachedData['mimetype']);
$folderData = $rootView->getDirectoryContent('/');
/**
* expected entries:
* folder
* foo.png
* foo.txt
* substorage
*/
$this->assertEquals(4, count($folderData));
$this->assertEquals('folder', $folderData[0]['name']);
$this->assertEquals('foo.png', $folderData[1]['name']);
$this->assertEquals('foo.txt', $folderData[2]['name']);
$this->assertEquals('substorage', $folderData[3]['name']);
$this->assertEquals($storageSize + $textSize, $folderData[0]['size']);
$this->assertEquals($imageSize, $folderData[1]['size']);
$this->assertEquals($textSize, $folderData[2]['size']);
$this->assertEquals($storageSize, $folderData[3]['size']);
$folderData = $rootView->getDirectoryContent('/substorage');
/**
* expected entries:
* folder
* foo.png
* foo.txt
*/
$this->assertEquals(3, count($folderData));
$this->assertEquals('folder', $folderData[0]['name']);
$this->assertEquals('foo.png', $folderData[1]['name']);
$this->assertEquals('foo.txt', $folderData[2]['name']);
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$folderView = new \OC\Files\View($root . '/folder');
$this->assertEquals($rootView->getFileInfo('/folder'), $folderView->getFileInfo('/'));
$cachedData = $rootView->getFileInfo('/foo.txt');
$this->assertFalse($cachedData['encrypted']);
$id = $rootView->putFileInfo('/foo.txt', array('encrypted' => true));
$cachedData = $rootView->getFileInfo('/foo.txt');
$this->assertTrue($cachedData['encrypted']);
$this->assertEquals($cachedData['fileid'], $id);
$this->assertFalse($rootView->getFileInfo('/non/existing'));
$this->assertEquals(array(), $rootView->getDirectoryContent('/non/existing'));
}
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/**
* @medium
*/
function testGetPath() {
$storage1 = $this->getTestStorage();
$storage2 = $this->getTestStorage();
$storage3 = $this->getTestStorage();
\OC\Files\Filesystem::mount($storage1, array(), '/');
\OC\Files\Filesystem::mount($storage2, array(), '/substorage');
\OC\Files\Filesystem::mount($storage3, array(), '/folder/anotherstorage');
$rootView = new \OC\Files\View('');
$cachedData = $rootView->getFileInfo('/foo.txt');
$id1 = $cachedData['fileid'];
$this->assertEquals('/foo.txt', $rootView->getPath($id1));
$cachedData = $rootView->getFileInfo('/substorage/foo.txt');
$id2 = $cachedData['fileid'];
$this->assertEquals('/substorage/foo.txt', $rootView->getPath($id2));
$folderView = new \OC\Files\View('/substorage');
$this->assertEquals('/foo.txt', $folderView->getPath($id2));
$this->assertNull($folderView->getPath($id1));
}
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/**
* @medium
*/
function testMountPointOverwrite() {
$storage1 = $this->getTestStorage(false);
$storage2 = $this->getTestStorage();
$storage1->mkdir('substorage');
\OC\Files\Filesystem::mount($storage1, array(), '/');
\OC\Files\Filesystem::mount($storage2, array(), '/substorage');
$rootView = new \OC\Files\View('');
$folderContent = $rootView->getDirectoryContent('/');
$this->assertEquals(4, count($folderContent));
}
function testCacheIncompleteFolder() {
$storage1 = $this->getTestStorage(false);
\OC\Files\Filesystem::clearMounts();
\OC\Files\Filesystem::mount($storage1, array(), '/incomplete');
$rootView = new \OC\Files\View('/incomplete');
$entries = $rootView->getDirectoryContent('/');
$this->assertEquals(3, count($entries));
// /folder will already be in the cache but not scanned
$entries = $rootView->getDirectoryContent('/folder');
$this->assertEquals(1, count($entries));
}
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public function testAutoScan() {
$storage1 = $this->getTestStorage(false);
$storage2 = $this->getTestStorage(false);
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\OC\Files\Filesystem::mount($storage1, array(), '/');
\OC\Files\Filesystem::mount($storage2, array(), '/substorage');
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$textSize = strlen("dummy file data\n");
$rootView = new \OC\Files\View('');
$cachedData = $rootView->getFileInfo('/');
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$this->assertEquals('httpd/unix-directory', $cachedData['mimetype']);
$this->assertEquals(-1, $cachedData['size']);
$folderData = $rootView->getDirectoryContent('/substorage/folder');
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$this->assertEquals('text/plain', $folderData[0]['mimetype']);
$this->assertEquals($textSize, $folderData[0]['size']);
}
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/**
* @medium
*/
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function testSearch() {
$storage1 = $this->getTestStorage();
$storage2 = $this->getTestStorage();
$storage3 = $this->getTestStorage();
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\OC\Files\Filesystem::mount($storage1, array(), '/');
\OC\Files\Filesystem::mount($storage2, array(), '/substorage');
\OC\Files\Filesystem::mount($storage3, array(), '/folder/anotherstorage');
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$rootView = new \OC\Files\View('');
$results = $rootView->search('foo');
$this->assertEquals(6, count($results));
$paths = array();
foreach ($results as $result) {
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$this->assertEquals($result['path'], \OC\Files\Filesystem::normalizePath($result['path']));
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$paths[] = $result['path'];
}
$this->assertContains('/foo.txt', $paths);
$this->assertContains('/foo.png', $paths);
$this->assertContains('/substorage/foo.txt', $paths);
$this->assertContains('/substorage/foo.png', $paths);
$this->assertContains('/folder/anotherstorage/foo.txt', $paths);
$this->assertContains('/folder/anotherstorage/foo.png', $paths);
$folderView = new \OC\Files\View('/folder');
$results = $folderView->search('bar');
$this->assertEquals(2, count($results));
$paths = array();
foreach ($results as $result) {
$paths[] = $result['path'];
}
$this->assertContains('/anotherstorage/folder/bar.txt', $paths);
$this->assertContains('/bar.txt', $paths);
$results = $folderView->search('foo');
$this->assertEquals(2, count($results));
$paths = array();
foreach ($results as $result) {
$paths[] = $result['path'];
}
$this->assertContains('/anotherstorage/foo.txt', $paths);
$this->assertContains('/anotherstorage/foo.png', $paths);
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$this->assertEquals(6, count($rootView->searchByMime('text')));
$this->assertEquals(3, count($folderView->searchByMime('text')));
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}
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/**
* @medium
*/
function testWatcher() {
$storage1 = $this->getTestStorage();
\OC\Files\Filesystem::mount($storage1, array(), '/');
$storage1->getWatcher()->setPolicy(Watcher::CHECK_ALWAYS);
$rootView = new \OC\Files\View('');
$cachedData = $rootView->getFileInfo('foo.txt');
$this->assertEquals(16, $cachedData['size']);
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$rootView->putFileInfo('foo.txt', array('storage_mtime' => 10));
$storage1->file_put_contents('foo.txt', 'foo');
clearstatcache();
$cachedData = $rootView->getFileInfo('foo.txt');
$this->assertEquals(3, $cachedData['size']);
}
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/**
* @medium
*/
function testCopyBetweenStorageNoCross() {
$storage1 = $this->getTestStorage(true, '\Test\Files\TemporaryNoCross');
$storage2 = $this->getTestStorage(true, '\Test\Files\TemporaryNoCross');
$this->copyBetweenStorages($storage1, $storage2);
}
/**
* @medium
*/
function testCopyBetweenStorageCross() {
$storage1 = $this->getTestStorage();
$storage2 = $this->getTestStorage();
$this->copyBetweenStorages($storage1, $storage2);
}
/**
* @medium
*/
function testCopyBetweenStorageCrossNonLocal() {
$storage1 = $this->getTestStorage(true, '\Test\Files\TemporaryNoLocal');
$storage2 = $this->getTestStorage(true, '\Test\Files\TemporaryNoLocal');
$this->copyBetweenStorages($storage1, $storage2);
}
function copyBetweenStorages($storage1, $storage2) {
\OC\Files\Filesystem::mount($storage1, array(), '/');
\OC\Files\Filesystem::mount($storage2, array(), '/substorage');
$rootView = new \OC\Files\View('');
$rootView->mkdir('substorage/emptyfolder');
$rootView->copy('substorage', 'anotherfolder');
$this->assertTrue($rootView->is_dir('/anotherfolder'));
$this->assertTrue($rootView->is_dir('/substorage'));
$this->assertTrue($rootView->is_dir('/anotherfolder/emptyfolder'));
$this->assertTrue($rootView->is_dir('/substorage/emptyfolder'));
$this->assertTrue($rootView->file_exists('/anotherfolder/foo.txt'));
$this->assertTrue($rootView->file_exists('/anotherfolder/foo.png'));
$this->assertTrue($rootView->file_exists('/anotherfolder/folder/bar.txt'));
$this->assertTrue($rootView->file_exists('/substorage/foo.txt'));
$this->assertTrue($rootView->file_exists('/substorage/foo.png'));
$this->assertTrue($rootView->file_exists('/substorage/folder/bar.txt'));
}
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/**
* @medium
*/
function testMoveBetweenStorageNoCross() {
$storage1 = $this->getTestStorage(true, '\Test\Files\TemporaryNoCross');
$storage2 = $this->getTestStorage(true, '\Test\Files\TemporaryNoCross');
$this->moveBetweenStorages($storage1, $storage2);
}
/**
* @medium
*/
function testMoveBetweenStorageCross() {
$storage1 = $this->getTestStorage();
$storage2 = $this->getTestStorage();
$this->moveBetweenStorages($storage1, $storage2);
}
/**
* @medium
*/
function testMoveBetweenStorageCrossNonLocal() {
$storage1 = $this->getTestStorage(true, '\Test\Files\TemporaryNoLocal');
$storage2 = $this->getTestStorage(true, '\Test\Files\TemporaryNoLocal');
$this->moveBetweenStorages($storage1, $storage2);
}
function moveBetweenStorages($storage1, $storage2) {
\OC\Files\Filesystem::mount($storage1, array(), '/');
\OC\Files\Filesystem::mount($storage2, array(), '/substorage');
$rootView = new \OC\Files\View('');
$rootView->rename('foo.txt', 'substorage/folder/foo.txt');
$this->assertFalse($rootView->file_exists('foo.txt'));
$this->assertTrue($rootView->file_exists('substorage/folder/foo.txt'));
$rootView->rename('substorage/folder', 'anotherfolder');
$this->assertFalse($rootView->is_dir('substorage/folder'));
$this->assertTrue($rootView->file_exists('anotherfolder/foo.txt'));
$this->assertTrue($rootView->file_exists('anotherfolder/bar.txt'));
}
/**
* @medium
*/
function testUnlink() {
$storage1 = $this->getTestStorage();
$storage2 = $this->getTestStorage();
\OC\Files\Filesystem::mount($storage1, array(), '/');
\OC\Files\Filesystem::mount($storage2, array(), '/substorage');
$rootView = new \OC\Files\View('');
$rootView->file_put_contents('/foo.txt', 'asd');
$rootView->file_put_contents('/substorage/bar.txt', 'asd');
$this->assertTrue($rootView->file_exists('foo.txt'));
$this->assertTrue($rootView->file_exists('substorage/bar.txt'));
$this->assertTrue($rootView->unlink('foo.txt'));
$this->assertTrue($rootView->unlink('substorage/bar.txt'));
$this->assertFalse($rootView->file_exists('foo.txt'));
$this->assertFalse($rootView->file_exists('substorage/bar.txt'));
}
/**
* @medium
*/
function testUnlinkRootMustFail() {
$storage1 = $this->getTestStorage();
$storage2 = $this->getTestStorage();
\OC\Files\Filesystem::mount($storage1, array(), '/');
\OC\Files\Filesystem::mount($storage2, array(), '/substorage');
$rootView = new \OC\Files\View('');
$rootView->file_put_contents('/foo.txt', 'asd');
$rootView->file_put_contents('/substorage/bar.txt', 'asd');
$this->assertFalse($rootView->unlink(''));
$this->assertFalse($rootView->unlink('/'));
$this->assertFalse($rootView->unlink('substorage'));
$this->assertFalse($rootView->unlink('/substorage'));
}
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/**
* @medium
*/
function testTouch() {
$storage = $this->getTestStorage(true, '\Test\Files\TemporaryNoTouch');
\OC\Files\Filesystem::mount($storage, array(), '/');
$rootView = new \OC\Files\View('');
$oldCachedData = $rootView->getFileInfo('foo.txt');
$rootView->touch('foo.txt', 500);
$cachedData = $rootView->getFileInfo('foo.txt');
$this->assertEquals(500, $cachedData['mtime']);
$this->assertEquals($oldCachedData['storage_mtime'], $cachedData['storage_mtime']);
$rootView->putFileInfo('foo.txt', array('storage_mtime' => 1000)); //make sure the watcher detects the change
$rootView->file_put_contents('foo.txt', 'asd');
$cachedData = $rootView->getFileInfo('foo.txt');
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$this->assertGreaterThanOrEqual($oldCachedData['mtime'], $cachedData['mtime']);
$this->assertEquals($cachedData['storage_mtime'], $cachedData['mtime']);
}
/**
* @medium
*/
function testViewHooks() {
$storage1 = $this->getTestStorage();
$storage2 = $this->getTestStorage();
$defaultRoot = \OC\Files\Filesystem::getRoot();
\OC\Files\Filesystem::mount($storage1, array(), '/');
\OC\Files\Filesystem::mount($storage2, array(), $defaultRoot . '/substorage');
\OC_Hook::connect('OC_Filesystem', 'post_write', $this, 'dummyHook');
$rootView = new \OC\Files\View('');
$subView = new \OC\Files\View($defaultRoot . '/substorage');
$this->hookPath = null;
$rootView->file_put_contents('/foo.txt', 'asd');
$this->assertNull($this->hookPath);
$subView->file_put_contents('/foo.txt', 'asd');
$this->assertEquals('/substorage/foo.txt', $this->hookPath);
}
private $hookPath;
public function dummyHook($params) {
$this->hookPath = $params['path'];
}
public function testSearchNotOutsideView() {
$storage1 = $this->getTestStorage();
\OC\Files\Filesystem::mount($storage1, array(), '/');
$storage1->rename('folder', 'foo');
$scanner = $storage1->getScanner();
$scanner->scan('');
$view = new \OC\Files\View('/foo');
$result = $view->search('.txt');
$this->assertCount(1, $result);
}
/**
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* @param bool $scan
* @param string $class
* @return \OC\Files\Storage\Storage
*/
private function getTestStorage($scan = true, $class = '\OC\Files\Storage\Temporary') {
/**
* @var \OC\Files\Storage\Storage $storage
*/
$storage = new $class(array());
$textData = "dummy file data\n";
$imgData = file_get_contents(\OC::$SERVERROOT . '/core/img/logo.png');
$storage->mkdir('folder');
$storage->file_put_contents('foo.txt', $textData);
$storage->file_put_contents('foo.png', $imgData);
$storage->file_put_contents('folder/bar.txt', $textData);
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if ($scan) {
$scanner = $storage->getScanner();
$scanner->scan('');
}
$this->storages[] = $storage;
return $storage;
}
/**
* @medium
*/
function testViewHooksIfRootStartsTheSame() {
$storage1 = $this->getTestStorage();
$storage2 = $this->getTestStorage();
$defaultRoot = \OC\Files\Filesystem::getRoot();
\OC\Files\Filesystem::mount($storage1, array(), '/');
\OC\Files\Filesystem::mount($storage2, array(), $defaultRoot . '_substorage');
\OC_Hook::connect('OC_Filesystem', 'post_write', $this, 'dummyHook');
$subView = new \OC\Files\View($defaultRoot . '_substorage');
$this->hookPath = null;
$subView->file_put_contents('/foo.txt', 'asd');
$this->assertNull($this->hookPath);
}
private $hookWritePath;
private $hookCreatePath;
private $hookUpdatePath;
public function dummyHookWrite($params) {
$this->hookWritePath = $params['path'];
}
public function dummyHookUpdate($params) {
$this->hookUpdatePath = $params['path'];
}
public function dummyHookCreate($params) {
$this->hookCreatePath = $params['path'];
}
public function testEditNoCreateHook() {
$storage1 = $this->getTestStorage();
$storage2 = $this->getTestStorage();
$defaultRoot = \OC\Files\Filesystem::getRoot();
\OC\Files\Filesystem::mount($storage1, array(), '/');
\OC\Files\Filesystem::mount($storage2, array(), $defaultRoot);
\OC_Hook::connect('OC_Filesystem', 'post_create', $this, 'dummyHookCreate');
\OC_Hook::connect('OC_Filesystem', 'post_update', $this, 'dummyHookUpdate');
\OC_Hook::connect('OC_Filesystem', 'post_write', $this, 'dummyHookWrite');
$view = new \OC\Files\View($defaultRoot);
$this->hookWritePath = $this->hookUpdatePath = $this->hookCreatePath = null;
$view->file_put_contents('/asd.txt', 'foo');
$this->assertEquals('/asd.txt', $this->hookCreatePath);
$this->assertNull($this->hookUpdatePath);
$this->assertEquals('/asd.txt', $this->hookWritePath);
$this->hookWritePath = $this->hookUpdatePath = $this->hookCreatePath = null;
$view->file_put_contents('/asd.txt', 'foo');
$this->assertNull($this->hookCreatePath);
$this->assertEquals('/asd.txt', $this->hookUpdatePath);
$this->assertEquals('/asd.txt', $this->hookWritePath);
\OC_Hook::clear('OC_Filesystem', 'post_create');
\OC_Hook::clear('OC_Filesystem', 'post_update');
\OC_Hook::clear('OC_Filesystem', 'post_write');
}
/**
* @dataProvider resolvePathTestProvider
*/
public function testResolvePath($expected, $pathToTest) {
$storage1 = $this->getTestStorage();
\OC\Files\Filesystem::mount($storage1, array(), '/');
$view = new \OC\Files\View('');
$result = $view->resolvePath($pathToTest);
$this->assertEquals($expected, $result[1]);
$exists = $view->file_exists($pathToTest);
$this->assertTrue($exists);
$exists = $view->file_exists($result[1]);
$this->assertTrue($exists);
}
function resolvePathTestProvider() {
return array(
array('foo.txt', 'foo.txt'),
array('foo.txt', '/foo.txt'),
array('folder', 'folder'),
array('folder', '/folder'),
array('folder', 'folder/'),
array('folder', '/folder/'),
array('folder/bar.txt', 'folder/bar.txt'),
array('folder/bar.txt', '/folder/bar.txt'),
array('', ''),
array('', '/'),
);
}
public function testUTF8Names() {
$names = array('虚', '和知しゃ和で', 'regular ascii', 'sɨˈrɪlɪk', 'ѨѬ', 'أنا أحب القراءة كثيرا');
$storage = new \OC\Files\Storage\Temporary(array());
\OC\Files\Filesystem::mount($storage, array(), '/');
$rootView = new \OC\Files\View('');
foreach ($names as $name) {
$rootView->file_put_contents('/' . $name, 'dummy content');
}
$list = $rootView->getDirectoryContent('/');
$this->assertCount(count($names), $list);
foreach ($list as $item) {
$this->assertContains($item['name'], $names);
}
$cache = $storage->getCache();
$scanner = $storage->getScanner();
$scanner->scan('');
$list = $cache->getFolderContents('');
$this->assertCount(count($names), $list);
foreach ($list as $item) {
$this->assertContains($item['name'], $names);
}
}
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public function xtestLongPath() {
$storage = new \OC\Files\Storage\Temporary(array());
\OC\Files\Filesystem::mount($storage, array(), '/');
$rootView = new \OC\Files\View('');
$longPath = '';
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$ds = DIRECTORY_SEPARATOR;
/*
* 4096 is the maximum path length in file_cache.path in *nix
* 1024 is the max path length in mac
* 228 is the max path length in windows
*/
$folderName = 'abcdefghijklmnopqrstuvwxyz012345678901234567890123456789';
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$tmpdirLength = strlen(\OC_Helper::tmpFolder());
if (\OC_Util::runningOnWindows()) {
$this->markTestSkipped('[Windows] ');
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$depth = ((260 - $tmpdirLength) / 57);
} elseif (\OC_Util::runningOnMac()) {
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$depth = ((1024 - $tmpdirLength) / 57);
} else {
$depth = ((4000 - $tmpdirLength) / 57);
}
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foreach (range(0, $depth - 1) as $i) {
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$longPath .= $ds . $folderName;
$result = $rootView->mkdir($longPath);
$this->assertTrue($result, "mkdir failed on $i - path length: " . strlen($longPath));
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$result = $rootView->file_put_contents($longPath . "{$ds}test.txt", 'lorem');
$this->assertEquals(5, $result, "file_put_contents failed on $i");
$this->assertTrue($rootView->file_exists($longPath));
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$this->assertTrue($rootView->file_exists($longPath . "{$ds}test.txt"));
}
$cache = $storage->getCache();
$scanner = $storage->getScanner();
$scanner->scan('');
$longPath = $folderName;
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foreach (range(0, $depth - 1) as $i) {
$cachedFolder = $cache->get($longPath);
$this->assertTrue(is_array($cachedFolder), "No cache entry for folder at $i");
$this->assertEquals($folderName, $cachedFolder['name'], "Wrong cache entry for folder at $i");
$cachedFile = $cache->get($longPath . '/test.txt');
$this->assertTrue(is_array($cachedFile), "No cache entry for file at $i");
$this->assertEquals('test.txt', $cachedFile['name'], "Wrong cache entry for file at $i");
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$longPath .= $ds . $folderName;
}
}
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public function testTouchNotSupported() {
$storage = new TemporaryNoTouch(array());
$scanner = $storage->getScanner();
\OC\Files\Filesystem::mount($storage, array(), '/test/');
$past = time() - 100;
$storage->file_put_contents('test', 'foobar');
$scanner->scan('');
$view = new \OC\Files\View('');
$info = $view->getFileInfo('/test/test');
$view->touch('/test/test', $past);
$scanner->scanFile('test', \OC\Files\Cache\Scanner::REUSE_ETAG);
$info2 = $view->getFileInfo('/test/test');
$this->assertSame($info['etag'], $info2['etag']);
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}
public function testWatcherEtagCrossStorage() {
$storage1 = new Temporary(array());
$storage2 = new Temporary(array());
$scanner1 = $storage1->getScanner();
$scanner2 = $storage2->getScanner();
$storage1->mkdir('sub');
\OC\Files\Filesystem::mount($storage1, array(), '/test/');
\OC\Files\Filesystem::mount($storage2, array(), '/test/sub/storage');
$past = time() - 100;
$storage2->file_put_contents('test.txt', 'foobar');
$scanner1->scan('');
$scanner2->scan('');
$view = new \OC\Files\View('');
$storage2->getWatcher('')->setPolicy(Watcher::CHECK_ALWAYS);
$oldFileInfo = $view->getFileInfo('/test/sub/storage/test.txt');
$oldFolderInfo = $view->getFileInfo('/test');
$storage2->getCache()->update($oldFileInfo->getId(), array(
'storage_mtime' => $past
));
$view->getFileInfo('/test/sub/storage/test.txt');
$newFolderInfo = $view->getFileInfo('/test');
$this->assertNotEquals($newFolderInfo->getEtag(), $oldFolderInfo->getEtag());
}
/**
* @dataProvider absolutePathProvider
*/
public function testGetAbsolutePath($expectedPath, $relativePath) {
$view = new \OC\Files\View('/files');
$this->assertEquals($expectedPath, $view->getAbsolutePath($relativePath));
}
public function testPartFileInfo() {
$storage = new Temporary(array());
$scanner = $storage->getScanner();
\OC\Files\Filesystem::mount($storage, array(), '/test/');
$storage->file_put_contents('test.part', 'foobar');
$scanner->scan('');
$view = new \OC\Files\View('/test');
$info = $view->getFileInfo('test.part');
$this->assertInstanceOf('\OCP\Files\FileInfo', $info);
$this->assertNull($info->getId());
$this->assertEquals(6, $info->getSize());
}
function absolutePathProvider() {
return array(
array('/files/', ''),
array('/files/0', '0'),
array('/files/false', 'false'),
array('/files/true', 'true'),
array('/files/', '/'),
array('/files/test', 'test'),
array('/files/test', '/test'),
);
}
/**
* @dataProvider relativePathProvider
*/
function testGetRelativePath($absolutePath, $expectedPath) {
$view = new \OC\Files\View('/files');
// simulate a external storage mount point which has a trailing slash
$view->chroot('/files/');
$this->assertEquals($expectedPath, $view->getRelativePath($absolutePath));
}
function relativePathProvider() {
return array(
array('/files/', '/'),
array('/files', '/'),
array('/files/0', '0'),
array('/files/false', 'false'),
array('/files/true', 'true'),
array('/files/test', 'test'),
array('/files/test/foo', 'test/foo'),
);
}
public function testFileView() {
$storage = new Temporary(array());
$scanner = $storage->getScanner();
$storage->file_put_contents('foo.txt', 'bar');
\OC\Files\Filesystem::mount($storage, array(), '/test/');
$scanner->scan('');
$view = new \OC\Files\View('/test/foo.txt');
$this->assertEquals('bar', $view->file_get_contents(''));
$fh = tmpfile();
fwrite($fh, 'foo');
rewind($fh);
$view->file_put_contents('', $fh);
$this->assertEquals('foo', $view->file_get_contents(''));
}
/**
* @dataProvider tooLongPathDataProvider
* @expectedException \OCP\Files\InvalidPathException
*/
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public function testTooLongPath($operation, $param0 = null) {
$longPath = '';
// 4000 is the maximum path length in file_cache.path
$folderName = 'abcdefghijklmnopqrstuvwxyz012345678901234567890123456789';
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$depth = (4000 / 57);
foreach (range(0, $depth + 1) as $i) {
$longPath .= '/' . $folderName;
}
$storage = new \OC\Files\Storage\Temporary(array());
$this->tempStorage = $storage; // for later hard cleanup
\OC\Files\Filesystem::mount($storage, array(), '/');
$rootView = new \OC\Files\View('');
if ($param0 === '@0') {
$param0 = $longPath;
}
if ($operation === 'hash') {
$param0 = $longPath;
$longPath = 'md5';
}
call_user_func(array($rootView, $operation), $longPath, $param0);
}
public function tooLongPathDataProvider() {
return array(
array('getAbsolutePath'),
array('getRelativePath'),
array('getMountPoint'),
array('resolvePath'),
array('getLocalFile'),
array('getLocalFolder'),
array('mkdir'),
array('rmdir'),
array('opendir'),
array('is_dir'),
array('is_file'),
array('stat'),
array('filetype'),
array('filesize'),
array('readfile'),
array('isCreatable'),
array('isReadable'),
array('isUpdatable'),
array('isDeletable'),
array('isSharable'),
array('file_exists'),
array('filemtime'),
array('touch'),
array('file_get_contents'),
array('unlink'),
array('deleteAll'),
array('toTmpFile'),
array('getMimeType'),
array('free_space'),
array('getFileInfo'),
array('getDirectoryContent'),
array('getOwner'),
array('getETag'),
array('file_put_contents', 'ipsum'),
array('rename', '@0'),
array('copy', '@0'),
array('fopen', 'r'),
array('fromTmpFile', '@0'),
array('hash'),
array('hasUpdated', 0),
array('putFileInfo', array()),
);
}
public function testRenameCrossStoragePreserveMtime() {
$storage1 = new Temporary(array());
$storage2 = new Temporary(array());
$scanner1 = $storage1->getScanner();
$scanner2 = $storage2->getScanner();
$storage1->mkdir('sub');
$storage1->mkdir('foo');
$storage1->file_put_contents('foo.txt', 'asd');
$storage1->file_put_contents('foo/bar.txt', 'asd');
\OC\Files\Filesystem::mount($storage1, array(), '/test/');
\OC\Files\Filesystem::mount($storage2, array(), '/test/sub/storage');
$view = new \OC\Files\View('');
$time = time() - 200;
$view->touch('/test/foo.txt', $time);
$view->touch('/test/foo', $time);
$view->touch('/test/foo/bar.txt', $time);
$view->rename('/test/foo.txt', '/test/sub/storage/foo.txt');
$this->assertEquals($time, $view->filemtime('/test/sub/storage/foo.txt'));
$view->rename('/test/foo', '/test/sub/storage/foo');
$this->assertEquals($time, $view->filemtime('/test/sub/storage/foo/bar.txt'));
}
public function testRenameFailDeleteTargetKeepSource() {
$this->doTestCopyRenameFail('rename');
}
public function testCopyFailDeleteTargetKeepSource() {
$this->doTestCopyRenameFail('copy');
}
private function doTestCopyRenameFail($operation) {
$storage1 = new Temporary(array());
/** @var \PHPUnit_Framework_MockObject_MockObject | \OC\Files\Storage\Temporary $storage2 */
$storage2 = $this->getMockBuilder('\Test\Files\TemporaryNoCross')
->setConstructorArgs([[]])
->setMethods(['fopen'])
->getMock();
$storage2->expects($this->any())
->method('fopen')
->will($this->returnCallback(function ($path, $mode) use ($storage2) {
$source = fopen($storage2->getSourcePath($path), $mode);
return \OC\Files\Stream\Quota::wrap($source, 9);
}));
$storage1->mkdir('sub');
$storage1->file_put_contents('foo.txt', '0123456789ABCDEFGH');
$storage1->mkdir('dirtomove');
$storage1->file_put_contents('dirtomove/indir1.txt', '0123456'); // fits
$storage1->file_put_contents('dirtomove/indir2.txt', '0123456789ABCDEFGH'); // doesn't fit
$storage2->file_put_contents('existing.txt', '0123');
$storage1->getScanner()->scan('');
$storage2->getScanner()->scan('');
\OC\Files\Filesystem::mount($storage1, array(), '/test/');
\OC\Files\Filesystem::mount($storage2, array(), '/test/sub/storage');
// move file
$view = new \OC\Files\View('');
$this->assertTrue($storage1->file_exists('foo.txt'));
$this->assertFalse($storage2->file_exists('foo.txt'));
$this->assertFalse($view->$operation('/test/foo.txt', '/test/sub/storage/foo.txt'));
$this->assertFalse($storage2->file_exists('foo.txt'));
$this->assertFalse($storage2->getCache()->get('foo.txt'));
$this->assertTrue($storage1->file_exists('foo.txt'));
// if target exists, it will be deleted too
$this->assertFalse($view->$operation('/test/foo.txt', '/test/sub/storage/existing.txt'));
$this->assertFalse($storage2->file_exists('existing.txt'));
$this->assertFalse($storage2->getCache()->get('existing.txt'));
$this->assertTrue($storage1->file_exists('foo.txt'));
// move folder
$this->assertFalse($view->$operation('/test/dirtomove/', '/test/sub/storage/dirtomove/'));
// since the move failed, the full source tree is kept
$this->assertTrue($storage1->file_exists('dirtomove/indir1.txt'));
$this->assertTrue($storage1->file_exists('dirtomove/indir2.txt'));
// second file not moved/copied
$this->assertFalse($storage2->file_exists('dirtomove/indir2.txt'));
$this->assertFalse($storage2->getCache()->get('dirtomove/indir2.txt'));
}
public function testDeleteFailKeepCache() {
/**
* @var \PHPUnit_Framework_MockObject_MockObject | \OC\Files\Storage\Temporary $storage
*/
$storage = $this->getMockBuilder('\OC\Files\Storage\Temporary')
->setConstructorArgs(array(array()))
->setMethods(array('unlink'))
->getMock();
$storage->expects($this->once())
->method('unlink')
->will($this->returnValue(false));
$scanner = $storage->getScanner();
$cache = $storage->getCache();
$storage->file_put_contents('foo.txt', 'asd');
$scanner->scan('');
\OC\Files\Filesystem::mount($storage, array(), '/test/');
$view = new \OC\Files\View('/test');
$this->assertFalse($view->unlink('foo.txt'));
$this->assertTrue($cache->inCache('foo.txt'));
}
function directoryTraversalProvider() {
return [
['../test/'],
['..\\test\\my/../folder'],
['/test/my/../foo\\'],
];
}
/**
* @dataProvider directoryTraversalProvider
* @expectedException \Exception
* @param string $root
*/
public function testConstructDirectoryTraversalException($root) {
new \OC\Files\View($root);
}
public function testRenameOverWrite() {
$storage = new Temporary(array());
$scanner = $storage->getScanner();
$storage->mkdir('sub');
$storage->mkdir('foo');
$storage->file_put_contents('foo.txt', 'asd');
$storage->file_put_contents('foo/bar.txt', 'asd');
$scanner->scan('');
\OC\Files\Filesystem::mount($storage, array(), '/test/');
$view = new \OC\Files\View('');
$this->assertTrue($view->rename('/test/foo.txt', '/test/foo/bar.txt'));
}
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public function testSetMountOptionsInStorage() {
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$mount = new MountPoint('\OC\Files\Storage\Temporary', '/asd/', [[]], \OC\Files\Filesystem::getLoader(), ['foo' => 'bar']);
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\OC\Files\Filesystem::getMountManager()->addMount($mount);
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/** @var \OC\Files\Storage\Common $storage */
$storage = $mount->getStorage();
$this->assertEquals($storage->getMountOption('foo'), 'bar');
}
public function testSetMountOptionsWatcherPolicy() {
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$mount = new MountPoint('\OC\Files\Storage\Temporary', '/asd/', [[]], \OC\Files\Filesystem::getLoader(), ['filesystem_check_changes' => Watcher::CHECK_NEVER]);
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\OC\Files\Filesystem::getMountManager()->addMount($mount);
/** @var \OC\Files\Storage\Common $storage */
$storage = $mount->getStorage();
$watcher = $storage->getWatcher();
$this->assertEquals(Watcher::CHECK_NEVER, $watcher->getPolicy());
}
public function testGetAbsolutePathOnNull() {
$view = new \OC\Files\View();
$this->assertNull($view->getAbsolutePath(null));
}
public function testGetRelativePathOnNull() {
$view = new \OC\Files\View();
$this->assertNull($view->getRelativePath(null));
}
/**
* @expectedException \InvalidArgumentException
*/
public function testNullAsRoot() {
new \OC\Files\View(null);
}
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/**
* e.g. reading from a folder that's being renamed
*
* @expectedException \OCP\Lock\LockedException
*
* @dataProvider dataLockPaths
*
* @param string $rootPath
* @param string $pathPrefix
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*/
public function testReadFromWriteLockedPath($rootPath, $pathPrefix) {
$rootPath = str_replace('{folder}', 'files', $rootPath);
$pathPrefix = str_replace('{folder}', 'files', $pathPrefix);
$view = new \OC\Files\View($rootPath);
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$storage = new Temporary(array());
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\OC\Files\Filesystem::mount($storage, [], '/');
$this->assertTrue($view->lockFile($pathPrefix . '/foo/bar', ILockingProvider::LOCK_EXCLUSIVE));
$view->lockFile($pathPrefix . '/foo/bar/asd', ILockingProvider::LOCK_SHARED);
}
/**
* Reading from a files_encryption folder that's being renamed
*
* @dataProvider dataLockPaths
*
* @param string $rootPath
* @param string $pathPrefix
*/
public function testReadFromWriteUnlockablePath($rootPath, $pathPrefix) {
$rootPath = str_replace('{folder}', 'files_encryption', $rootPath);
$pathPrefix = str_replace('{folder}', 'files_encryption', $pathPrefix);
$view = new \OC\Files\View($rootPath);
$storage = new Temporary(array());
\OC\Files\Filesystem::mount($storage, [], '/');
$this->assertFalse($view->lockFile($pathPrefix . '/foo/bar', ILockingProvider::LOCK_EXCLUSIVE));
$this->assertFalse($view->lockFile($pathPrefix . '/foo/bar/asd', ILockingProvider::LOCK_SHARED));
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}
/**
* e.g. writing a file that's being downloaded
*
* @expectedException \OCP\Lock\LockedException
*
* @dataProvider dataLockPaths
*
* @param string $rootPath
* @param string $pathPrefix
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*/
public function testWriteToReadLockedFile($rootPath, $pathPrefix) {
$rootPath = str_replace('{folder}', 'files', $rootPath);
$pathPrefix = str_replace('{folder}', 'files', $pathPrefix);
$view = new \OC\Files\View($rootPath);
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$storage = new Temporary(array());
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\OC\Files\Filesystem::mount($storage, [], '/');
$this->assertTrue($view->lockFile($pathPrefix . '/foo/bar', ILockingProvider::LOCK_SHARED));
$view->lockFile($pathPrefix . '/foo/bar', ILockingProvider::LOCK_EXCLUSIVE);
}
/**
* Writing a file that's being downloaded
*
* @dataProvider dataLockPaths
*
* @param string $rootPath
* @param string $pathPrefix
*/
public function testWriteToReadUnlockableFile($rootPath, $pathPrefix) {
$rootPath = str_replace('{folder}', 'files_encryption', $rootPath);
$pathPrefix = str_replace('{folder}', 'files_encryption', $pathPrefix);
$view = new \OC\Files\View($rootPath);
$storage = new Temporary(array());
\OC\Files\Filesystem::mount($storage, [], '/');
$this->assertFalse($view->lockFile($pathPrefix . '/foo/bar', ILockingProvider::LOCK_SHARED));
$this->assertFalse($view->lockFile($pathPrefix . '/foo/bar', ILockingProvider::LOCK_EXCLUSIVE));
}
/**
* Test that locks are on mount point paths instead of mount root
*/
public function testLockLocalMountPointPathInsteadOfStorageRoot() {
$lockingProvider = \OC::$server->getLockingProvider();
$view = new \OC\Files\View('/testuser/files/');
$storage = new Temporary([]);
\OC\Files\Filesystem::mount($storage, [], '/');
$mountedStorage = new Temporary([]);
\OC\Files\Filesystem::mount($mountedStorage, [], '/testuser/files/mountpoint');
$this->assertTrue(
$view->lockFile('/mountpoint', ILockingProvider::LOCK_EXCLUSIVE, true),
'Can lock mount point'
);
// no exception here because storage root was not locked
$mountedStorage->acquireLock('', ILockingProvider::LOCK_EXCLUSIVE, $lockingProvider);
$thrown = false;
try {
$storage->acquireLock('/testuser/files/mountpoint', ILockingProvider::LOCK_EXCLUSIVE, $lockingProvider);
} catch (\OCP\Lock\LockedException $e) {
$thrown = true;
}
$this->assertTrue($thrown, 'Mount point path was locked on root storage');
$lockingProvider->releaseAll();
}
/**
* Test that locks are on mount point paths and also mount root when requested
*/
public function testLockStorageRootButNotLocalMountPoint() {
$lockingProvider = \OC::$server->getLockingProvider();
$view = new \OC\Files\View('/testuser/files/');
$storage = new Temporary([]);
\OC\Files\Filesystem::mount($storage, [], '/');
$mountedStorage = new Temporary([]);
\OC\Files\Filesystem::mount($mountedStorage, [], '/testuser/files/mountpoint');
$this->assertTrue(
$view->lockFile('/mountpoint', ILockingProvider::LOCK_EXCLUSIVE, false),
'Can lock mount point'
);
$thrown = false;
try {
$mountedStorage->acquireLock('', ILockingProvider::LOCK_EXCLUSIVE, $lockingProvider);
} catch (\OCP\Lock\LockedException $e) {
$thrown = true;
}
$this->assertTrue($thrown, 'Mount point storage root was locked on original storage');
// local mount point was not locked
$storage->acquireLock('/testuser/files/mountpoint', ILockingProvider::LOCK_EXCLUSIVE, $lockingProvider);
$lockingProvider->releaseAll();
}
/**
* Test that locks are on mount point paths and also mount root when requested
*/
public function testLockMountPointPathFailReleasesBoth() {
$lockingProvider = \OC::$server->getLockingProvider();
$view = new \OC\Files\View('/testuser/files/');
$storage = new Temporary([]);
\OC\Files\Filesystem::mount($storage, [], '/');
$mountedStorage = new Temporary([]);
\OC\Files\Filesystem::mount($mountedStorage, [], '/testuser/files/mountpoint.txt');
// this would happen if someone is writing on the mount point
$mountedStorage->acquireLock('', ILockingProvider::LOCK_EXCLUSIVE, $lockingProvider);
$thrown = false;
try {
// this actually acquires two locks, one on the mount point and one no the storage root,
// but the one on the storage root will fail
$view->lockFile('/mountpoint.txt', ILockingProvider::LOCK_SHARED);
} catch (\OCP\Lock\LockedException $e) {
$thrown = true;
}
$this->assertTrue($thrown, 'Cannot acquire shared lock because storage root is already locked');
// from here we expect that the lock on the local mount point was released properly
// so acquiring an exclusive lock will succeed
$storage->acquireLock('/testuser/files/mountpoint.txt', ILockingProvider::LOCK_EXCLUSIVE, $lockingProvider);
$lockingProvider->releaseAll();
}
public function dataLockPaths() {
return [
['/testuser/{folder}', ''],
['/testuser', '/{folder}'],
['', '/testuser/{folder}'],
];
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}
public function pathRelativeToFilesProvider() {
return [
['admin/files', ''],
['admin/files/x', 'x'],
['/admin/files', ''],
['/admin/files/sub', 'sub'],
['/admin/files/sub/', 'sub'],
['/admin/files/sub/sub2', 'sub/sub2'],
['//admin//files/sub//sub2', 'sub/sub2'],
];
}
/**
* @dataProvider pathRelativeToFilesProvider
*/
public function testGetPathRelativeToFiles($path, $expectedPath) {
$view = new \OC\Files\View();
$this->assertEquals($expectedPath, $view->getPathRelativeToFiles($path));
}
public function pathRelativeToFilesProviderExceptionCases() {
return [
[''],
['x'],
['files'],
['/files'],
['/admin/files_versions/abc'],
];
}
/**
* @dataProvider pathRelativeToFilesProviderExceptionCases
* @expectedException \InvalidArgumentException
*/
public function testGetPathRelativeToFilesWithInvalidArgument($path) {
$view = new \OC\Files\View();
$view->getPathRelativeToFiles($path);
}
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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));
}
public function hookPathProvider() {
return [
['/foo/files', '/foo', true],
['/foo/files/bar', '/foo', true],
['/foo', '/foo', false],
['/foo', '/files/foo', true],
['/foo', 'filesfoo', false]
];
}
/**
* @dataProvider hookPathProvider
* @param $root
* @param $path
* @param $shouldEmit
*/
public function testHookPaths($root, $path, $shouldEmit) {
$filesystemReflection = new \ReflectionClass('\OC\Files\Filesystem');
$defaultRootValue = $filesystemReflection->getProperty('defaultInstance');
$defaultRootValue->setAccessible(true);
$oldRoot = $defaultRootValue->getValue();
$defaultView = new \OC\Files\View('/foo/files');
$defaultRootValue->setValue($defaultView);
$view = new \OC\Files\View($root);
$result = \Test_Helper::invokePrivate($view, 'shouldEmitHooks', [$path]);
$defaultRootValue->setValue($oldRoot);
$this->assertEquals($shouldEmit, $result);
}
public function basicOperationProviderForLocks() {
return [
// --- write hook ----
[
'touch',
['touch-create.txt'],
'touch-create.txt',
'create',
ILockingProvider::LOCK_SHARED,
ILockingProvider::LOCK_EXCLUSIVE,
ILockingProvider::LOCK_SHARED,
],
[
'fopen',
['test-write.txt', 'w'],
'test-write.txt',
'write',
ILockingProvider::LOCK_SHARED,
ILockingProvider::LOCK_EXCLUSIVE,
null,
// exclusive lock stays until fclose
ILockingProvider::LOCK_EXCLUSIVE,
],
[
'mkdir',
['newdir'],
'newdir',
'write',
ILockingProvider::LOCK_SHARED,
ILockingProvider::LOCK_EXCLUSIVE,
ILockingProvider::LOCK_SHARED,
],
[
'file_put_contents',
['file_put_contents.txt', 'blah'],
'file_put_contents.txt',
'write',
ILockingProvider::LOCK_SHARED,
ILockingProvider::LOCK_EXCLUSIVE,
ILockingProvider::LOCK_SHARED,
],
// ---- delete hook ----
[
'rmdir',
['dir'],
'dir',
'delete',
ILockingProvider::LOCK_SHARED,
ILockingProvider::LOCK_EXCLUSIVE,
ILockingProvider::LOCK_SHARED,
],
[
'unlink',
['test.txt'],
'test.txt',
'delete',
ILockingProvider::LOCK_SHARED,
ILockingProvider::LOCK_EXCLUSIVE,
ILockingProvider::LOCK_SHARED,
],
// ---- read hook (no post hooks) ----
[
'file_get_contents',
['test.txt'],
'test.txt',
'read',
ILockingProvider::LOCK_SHARED,
ILockingProvider::LOCK_SHARED,
null,
],
[
'fopen',
['test.txt', 'r'],
'test.txt',
'read',
ILockingProvider::LOCK_SHARED,
ILockingProvider::LOCK_SHARED,
null,
],
[
'opendir',
['dir'],
'dir',
'read',
ILockingProvider::LOCK_SHARED,
ILockingProvider::LOCK_SHARED,
null,
],
// ---- no lock, touch hook ---
['touch', ['test.txt'], 'test.txt', 'touch', null, null, null],
// ---- no hooks, no locks ---
['is_dir', ['dir'], 'dir', null],
['is_file', ['dir'], 'dir', null],
['stat', ['dir'], 'dir', null],
['filetype', ['dir'], 'dir', null],
['filesize', ['dir'], 'dir', null],
['isCreatable', ['dir'], 'dir', null],
['isReadable', ['dir'], 'dir', null],
['isUpdatable', ['dir'], 'dir', null],
['isDeletable', ['dir'], 'dir', null],
['isSharable', ['dir'], 'dir', null],
['file_exists', ['dir'], 'dir', null],
['filemtime', ['dir'], 'dir', null],
];
}
/**
* Test whether locks are set before and after the operation
*
* @dataProvider basicOperationProviderForLocks
*
* @param string $operation operation name on the view
* @param array $operationArgs arguments for the operation
* @param string $lockedPath path of the locked item to check
* @param string $hookType hook type
* @param int $expectedLockBefore expected lock during pre hooks
* @param int $expectedLockduring expected lock during operation
* @param int $expectedLockAfter expected lock during post hooks
* @param int $expectedStrayLock expected lock after returning, should
* be null (unlock) for most operations
*/
public function testLockBasicOperation(
$operation,
$operationArgs,
$lockedPath,
$hookType,
$expectedLockBefore = ILockingProvider::LOCK_SHARED,
$expectedLockDuring = ILockingProvider::LOCK_SHARED,
$expectedLockAfter = ILockingProvider::LOCK_SHARED,
$expectedStrayLock = null
) {
$view = new \OC\Files\View('/' . $this->user . '/files/');
$storage = $this->getMockBuilder('\OC\Files\Storage\Temporary')
->setMethods([$operation])
->getMock();
\OC\Files\Filesystem::mount($storage, array(), $this->user . '/');
// work directly on disk because mkdir might be mocked
$realPath = $storage->getSourcePath('');
mkdir($realPath . '/files');
mkdir($realPath . '/files/dir');
file_put_contents($realPath . '/files/test.txt', 'blah');
$storage->getScanner()->scan('files');
$storage->expects($this->once())
->method($operation)
->will($this->returnCallback(
function() use ($view, $lockedPath, &$lockTypeDuring){
$lockTypeDuring = $this->getFileLockType($view, $lockedPath);
return true;
}
));
$this->assertNull($this->getFileLockType($view, $lockedPath), 'File not locked before operation');
$this->connectMockHooks($hookType, $view, $lockedPath, $lockTypePre, $lockTypePost);
// do operation
call_user_func_array(array($view, $operation), $operationArgs);
if ($hookType !== null) {
$this->assertEquals($expectedLockBefore, $lockTypePre, 'File locked properly during pre-hook');
$this->assertEquals($expectedLockAfter, $lockTypePost, 'File locked properly during post-hook');
$this->assertEquals($expectedLockDuring, $lockTypeDuring, 'File locked properly during operation');
} else {
$this->assertNull($lockTypeDuring, 'File not locked during operation');
}
$this->assertEquals($expectedStrayLock, $this->getFileLockType($view, $lockedPath));
}
/**
* Test locks for file_put_content with stream.
* This code path uses $storage->fopen instead
*/
public function testLockFilePutContentWithStream() {
$view = new \OC\Files\View('/' . $this->user . '/files/');
$path = 'test_file_put_contents.txt';
$storage = $this->getMockBuilder('\OC\Files\Storage\Temporary')
->setMethods(['fopen'])
->getMock();
\OC\Files\Filesystem::mount($storage, array(), $this->user . '/');
$storage->mkdir('files');
$storage->expects($this->once())
->method('fopen')
->will($this->returnCallback(
function() use ($view, $path, &$lockTypeDuring){
$lockTypeDuring = $this->getFileLockType($view, $path);
return fopen('php://temp', 'r+');
}
));
$this->connectMockHooks('write', $view, $path, $lockTypePre, $lockTypePost);
$this->assertNull($this->getFileLockType($view, $path), 'File not locked before operation');
// do operation
$view->file_put_contents($path, fopen('php://temp', 'r+'));
$this->assertEquals(ILockingProvider::LOCK_SHARED, $lockTypePre, 'File locked properly during pre-hook');
$this->assertEquals(ILockingProvider::LOCK_SHARED, $lockTypePost, 'File locked properly during post-hook');
$this->assertEquals(ILockingProvider::LOCK_EXCLUSIVE, $lockTypeDuring, 'File locked properly during operation');
$this->assertNull($this->getFileLockType($view, $path));
}
/**
* Test locks for fopen with fclose at the end
*/
public function testLockFopen() {
$view = new \OC\Files\View('/' . $this->user . '/files/');
$path = 'test_file_put_contents.txt';
$storage = $this->getMockBuilder('\OC\Files\Storage\Temporary')
->setMethods(['fopen'])
->getMock();
\OC\Files\Filesystem::mount($storage, array(), $this->user . '/');
$storage->mkdir('files');
$storage->expects($this->once())
->method('fopen')
->will($this->returnCallback(
function() use ($view, $path, &$lockTypeDuring){
$lockTypeDuring = $this->getFileLockType($view, $path);
return fopen('php://temp', 'r+');
}
));
$this->connectMockHooks('write', $view, $path, $lockTypePre, $lockTypePost);
$this->assertNull($this->getFileLockType($view, $path), 'File not locked before operation');
// do operation
$res = $view->fopen($path, 'w');
$this->assertEquals(ILockingProvider::LOCK_SHARED, $lockTypePre, 'File locked properly during pre-hook');
$this->assertEquals(ILockingProvider::LOCK_EXCLUSIVE, $lockTypeDuring, 'File locked properly during operation');
$this->assertNull(null, $lockTypePost, 'No post hook, no lock check possible');
$this->assertEquals(ILockingProvider::LOCK_EXCLUSIVE, $lockTypeDuring, 'File still locked after fopen');
fclose($res);
$this->assertNull($this->getFileLockType($view, $path), 'File unlocked after fclose');
}
/**
* Test locks for fopen with fclose at the end
*
* @dataProvider basicOperationProviderForLocks
*
* @param string $operation operation name on the view
* @param array $operationArgs arguments for the operation
* @param string $path path of the locked item to check
*/
public function testLockBasicOperationUnlocksAfterException(
$operation,
$operationArgs,
$path
) {
$view = new \OC\Files\View('/' . $this->user . '/files/');
$storage = $this->getMockBuilder('\OC\Files\Storage\Temporary')
->setMethods([$operation])
->getMock();
\OC\Files\Filesystem::mount($storage, array(), $this->user . '/');
// work directly on disk because mkdir might be mocked
$realPath = $storage->getSourcePath('');
mkdir($realPath . '/files');
mkdir($realPath . '/files/dir');
file_put_contents($realPath . '/files/test.txt', 'blah');
$storage->getScanner()->scan('files');
$storage->expects($this->once())
->method($operation)
->will($this->returnCallback(
function() {
throw new \Exception('Simulated exception');
}
));
$thrown = false;
try {
call_user_func_array(array($view, $operation), $operationArgs);
} catch (\Exception $e) {
$thrown = true;
$this->assertEquals('Simulated exception', $e->getMessage());
}
$this->assertTrue($thrown, 'Exception was rethrown');
$this->assertNull($this->getFileLockType($view, $path), 'File got unlocked after exception');
}
/**
* Test locks for fopen with fclose at the end
*
* @dataProvider basicOperationProviderForLocks
*
* @param string $operation operation name on the view
* @param array $operationArgs arguments for the operation
* @param string $path path of the locked item to check
* @param string $hookType hook type
*/
public function testLockBasicOperationUnlocksAfterCancelledHook(
$operation,
$operationArgs,
$path,
$hookType
) {
$view = new \OC\Files\View('/' . $this->user . '/files/');
$storage = $this->getMockBuilder('\OC\Files\Storage\Temporary')
->setMethods([$operation])
->getMock();
\OC\Files\Filesystem::mount($storage, array(), $this->user . '/');
$storage->mkdir('files');
\OCP\Util::connectHook(
\OC\Files\Filesystem::CLASSNAME,
$hookType,
'\Test\HookHelper',
'cancellingCallback'
);
call_user_func_array(array($view, $operation), $operationArgs);
$this->assertNull($this->getFileLockType($view, $path), 'File got unlocked after exception');
}
public function lockFileRenameOrCopyDataProvider() {
return [
['rename', ILockingProvider::LOCK_EXCLUSIVE],
['copy', ILockingProvider::LOCK_SHARED],
];
}
/**
* Test locks for rename or copy operation
*
* @dataProvider lockFileRenameOrCopyDataProvider
*
* @param string $operation operation to be done on the view
* @param int $expectedLockTypeSourceDuring expected lock type on source file during
* the operation
*/
public function testLockFileRename($operation, $expectedLockTypeSourceDuring) {
$view = new \OC\Files\View('/' . $this->user . '/files/');
$storage = $this->getMockBuilder('\OC\Files\Storage\Temporary')
->setMethods([$operation])
->getMock();
$sourcePath = 'original.txt';
$targetPath = 'target.txt';
\OC\Files\Filesystem::mount($storage, array(), $this->user . '/');
$storage->mkdir('files');
$view->file_put_contents($sourcePath, 'meh');
$storage->expects($this->once())
->method($operation)
->will($this->returnCallback(
function() use ($view, $sourcePath, $targetPath, &$lockTypeSourceDuring, &$lockTypeTargetDuring){
$lockTypeSourceDuring = $this->getFileLockType($view, $sourcePath);
$lockTypeTargetDuring = $this->getFileLockType($view, $targetPath);
return true;
}
));
$this->connectMockHooks($operation, $view, $sourcePath, $lockTypeSourcePre, $lockTypeSourcePost);
$this->connectMockHooks($operation, $view, $targetPath, $lockTypeTargetPre, $lockTypeTargetPost);
$this->assertNull($this->getFileLockType($view, $sourcePath), 'Source file not locked before operation');
$this->assertNull($this->getFileLockType($view, $targetPath), 'Target file not locked before operation');
$view->$operation($sourcePath, $targetPath);
$this->assertEquals(ILockingProvider::LOCK_SHARED, $lockTypeSourcePre, 'Source file locked properly during pre-hook');
$this->assertEquals($expectedLockTypeSourceDuring, $lockTypeSourceDuring, 'Source file locked properly during operation');
$this->assertEquals(ILockingProvider::LOCK_SHARED, $lockTypeSourcePost, 'Source file locked properly during post-hook');
$this->assertEquals(ILockingProvider::LOCK_SHARED, $lockTypeTargetPre, 'Target file locked properly during pre-hook');
$this->assertEquals(ILockingProvider::LOCK_EXCLUSIVE, $lockTypeTargetDuring, 'Target file locked properly during operation');
$this->assertEquals(ILockingProvider::LOCK_SHARED, $lockTypeTargetPost, 'Target file locked properly during post-hook');
$this->assertNull($this->getFileLockType($view, $sourcePath), 'Source file not locked after operation');
$this->assertNull($this->getFileLockType($view, $targetPath), 'Target file not locked after operation');
}
/**
* 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);
}
public function lockFileRenameOrCopyCrossStorageDataProvider() {
return [
['rename', 'moveFromStorage', ILockingProvider::LOCK_EXCLUSIVE],
['copy', 'copyFromStorage', ILockingProvider::LOCK_SHARED],
];
}
/**
* Test locks for rename or copy operation cross-storage
*
* @dataProvider lockFileRenameOrCopyCrossStorageDataProvider
*
* @param string $viewOperation operation to be done on the view
* @param string $storageOperation operation to be mocked on the storage
* @param int $expectedLockTypeSourceDuring expected lock type on source file during
* the operation
*/
public function testLockFileRenameCrossStorage($viewOperation, $storageOperation, $expectedLockTypeSourceDuring) {
$view = new \OC\Files\View('/' . $this->user . '/files/');
$storage = $this->getMockBuilder('\OC\Files\Storage\Temporary')
->setMethods([$storageOperation])
->getMock();
$storage2 = $this->getMockBuilder('\OC\Files\Storage\Temporary')
->setMethods([$storageOperation])
->getMock();
$sourcePath = 'original.txt';
$targetPath = 'substorage/target.txt';
\OC\Files\Filesystem::mount($storage, array(), $this->user . '/');
\OC\Files\Filesystem::mount($storage2, array(), $this->user . '/files/substorage');
$storage->mkdir('files');
$view->file_put_contents($sourcePath, 'meh');
$storage->expects($this->never())
->method($storageOperation);
$storage2->expects($this->once())
->method($storageOperation)
->will($this->returnCallback(
function() use ($view, $sourcePath, $targetPath, &$lockTypeSourceDuring, &$lockTypeTargetDuring){
$lockTypeSourceDuring = $this->getFileLockType($view, $sourcePath);
$lockTypeTargetDuring = $this->getFileLockType($view, $targetPath);
return true;
}
));
$this->connectMockHooks($viewOperation, $view, $sourcePath, $lockTypeSourcePre, $lockTypeSourcePost);
$this->connectMockHooks($viewOperation, $view, $targetPath, $lockTypeTargetPre, $lockTypeTargetPost);
$this->assertNull($this->getFileLockType($view, $sourcePath), 'Source file not locked before operation');
$this->assertNull($this->getFileLockType($view, $targetPath), 'Target file not locked before operation');
$view->$viewOperation($sourcePath, $targetPath);
$this->assertEquals(ILockingProvider::LOCK_SHARED, $lockTypeSourcePre, 'Source file locked properly during pre-hook');
$this->assertEquals($expectedLockTypeSourceDuring, $lockTypeSourceDuring, 'Source file locked properly during operation');
$this->assertEquals(ILockingProvider::LOCK_SHARED, $lockTypeSourcePost, 'Source file locked properly during post-hook');
$this->assertEquals(ILockingProvider::LOCK_SHARED, $lockTypeTargetPre, 'Target file locked properly during pre-hook');
$this->assertEquals(ILockingProvider::LOCK_EXCLUSIVE, $lockTypeTargetDuring, 'Target file locked properly during operation');
$this->assertEquals(ILockingProvider::LOCK_SHARED, $lockTypeTargetPost, 'Target file locked properly during post-hook');
$this->assertNull($this->getFileLockType($view, $sourcePath), 'Source file not locked after operation');
$this->assertNull($this->getFileLockType($view, $targetPath), 'Target file not locked after operation');
}
/**
* Test locks when moving a mount point
*/
public function testLockMoveMountPoint() {
$this->loginAsUser('test');
$subStorage = $this->getMockBuilder('\OC\Files\Storage\Temporary')
->setMethods([])
->getMock();
$mount = $this->getMock(
'\Test\TestMoveableMountPoint',
['moveMount'],
[$subStorage, $this->user . '/files/substorage']
);
$mountProvider = $this->getMock('\OCP\Files\Config\IMountProvider');
$mountProvider->expects($this->once())
->method('getMountsForUser')
->will($this->returnValue([$mount]));
$mountProviderCollection = \OC::$server->getMountProviderCollection();
$mountProviderCollection->registerProvider($mountProvider);
$view = new \OC\Files\View('/' . $this->user . '/files/');
$view->mkdir('subdir');
$sourcePath = 'substorage';
$targetPath = 'subdir/substorage_moved';
$mount->expects($this->once())
->method('moveMount')
->will($this->returnCallback(
function($target) use ($mount, $view, $sourcePath, $targetPath, &$lockTypeSourceDuring, &$lockTypeTargetDuring, &$lockTypeSharedRootDuring){
$lockTypeSourceDuring = $this->getFileLockType($view, $sourcePath, true);
$lockTypeTargetDuring = $this->getFileLockType($view, $targetPath, true);
$lockTypeSharedRootDuring = $this->getFileLockType($view, $sourcePath, false);
$mount->setMountPoint($target);
return true;
}
));
$this->connectMockHooks('rename', $view, $sourcePath, $lockTypeSourcePre, $lockTypeSourcePost, true);
$this->connectMockHooks('rename', $view, $targetPath, $lockTypeTargetPre, $lockTypeTargetPost, true);
// in pre-hook, mount point is still on $sourcePath
$this->connectMockHooks('rename', $view, $sourcePath, $lockTypeSharedRootPre, $dummy, false);
// in post-hook, mount point is now on $targetPath
$this->connectMockHooks('rename', $view, $targetPath, $dummy, $lockTypeSharedRootPost, false);
$this->assertNull($this->getFileLockType($view, $sourcePath, false), 'Shared storage root not locked before operation');
$this->assertNull($this->getFileLockType($view, $sourcePath, true), 'Source path not locked before operation');
$this->assertNull($this->getFileLockType($view, $targetPath, true), 'Target path not locked before operation');
$view->rename($sourcePath, $targetPath);
$this->assertEquals(ILockingProvider::LOCK_SHARED, $lockTypeSourcePre, 'Source path locked properly during pre-hook');
$this->assertEquals(ILockingProvider::LOCK_EXCLUSIVE, $lockTypeSourceDuring, 'Source path locked properly during operation');
$this->assertEquals(ILockingProvider::LOCK_SHARED, $lockTypeSourcePost, 'Source path locked properly during post-hook');
$this->assertEquals(ILockingProvider::LOCK_SHARED, $lockTypeTargetPre, 'Target path locked properly during pre-hook');
$this->assertEquals(ILockingProvider::LOCK_EXCLUSIVE, $lockTypeTargetDuring, 'Target path locked properly during operation');
$this->assertEquals(ILockingProvider::LOCK_SHARED, $lockTypeTargetPost, 'Target path locked properly during post-hook');
$this->assertNull($lockTypeSharedRootPre, 'Shared storage root not locked during pre-hook');
$this->assertNull($lockTypeSharedRootDuring, 'Shared storage root not locked during move');
$this->assertNull($lockTypeSharedRootPost, 'Shared storage root not locked during post-hook');
$this->assertNull($this->getFileLockType($view, $sourcePath, false), 'Shared storage root not locked after operation');
$this->assertNull($this->getFileLockType($view, $sourcePath, true), 'Source path not locked after operation');
$this->assertNull($this->getFileLockType($view, $targetPath, true), 'Target path not locked after operation');
\Test\TestCase::invokePrivate($mountProviderCollection, 'providers', [[]]);
}
/**
* Connect hook callbacks for hook type
*
* @param string $hookType hook type or null for none
* @param \OC\Files\View $view view to check the lock on
* @param string $path path for which to check the lock
* @param int $lockTypePre variable to receive lock type that was active in the pre-hook
* @param int $lockTypePost variable to receive lock type that was active in the post-hook
* @param bool $onMountPoint true to check the mount point instead of the
* mounted storage
*/
private function connectMockHooks($hookType, $view, $path, &$lockTypePre, &$lockTypePost, $onMountPoint = false) {
if ($hookType === null) {
return;
}
$eventHandler = $this->getMockBuilder('\stdclass')
->setMethods(['preCallback', 'postCallback'])
->getMock();
$eventHandler->expects($this->any())
->method('preCallback')
->will($this->returnCallback(
function() use ($view, $path, $onMountPoint, &$lockTypePre){
$lockTypePre = $this->getFileLockType($view, $path, $onMountPoint);
}
));
$eventHandler->expects($this->any())
->method('postCallback')
->will($this->returnCallback(
function() use ($view, $path, $onMountPoint, &$lockTypePost){
$lockTypePost = $this->getFileLockType($view, $path, $onMountPoint);
}
));
if ($hookType !== null) {
\OCP\Util::connectHook(
\OC\Files\Filesystem::CLASSNAME,
$hookType,
$eventHandler,
'preCallback'
);
\OCP\Util::connectHook(
\OC\Files\Filesystem::CLASSNAME,
'post_' . $hookType,
$eventHandler,
'postCallback'
);
}
}
/**
* Returns the file lock type
*
* @param \OC\Files\View $view view
* @param string $path path
* @param bool $onMountPoint true to check the mount point instead of the
* mounted storage
*
* @return int lock type or null if file was not locked
*/
private function getFileLockType(\OC\Files\View $view, $path, $onMountPoint = false) {
if ($this->isFileLocked($view, $path, ILockingProvider::LOCK_EXCLUSIVE, $onMountPoint)) {
return ILockingProvider::LOCK_EXCLUSIVE;
} else if ($this->isFileLocked($view, $path, ILockingProvider::LOCK_SHARED, $onMountPoint)) {
return ILockingProvider::LOCK_SHARED;
}
return null;
}
}