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;
class TemporaryNoTouch extends \OC\Files\Storage\Temporary {
public function touch($path, $mtime = null) {
return false;
}
}
class View extends \PHPUnit_Framework_TestCase {
/**
* @var \OC\Files\Storage\Storage[] $storages
*/
private $storages = array();
public function setUp() {
\OC_User::clearBackends();
\OC_User::useBackend(new \OC_User_Dummy());
//login
\OC_User::createUser('test', 'test');
$this->user = \OC_User::getUser();
\OC_User::setUserId('test');
\OC\Files\Filesystem::clearMounts();
}
public function tearDown() {
\OC_User::setUserId($this->user);
foreach ($this->storages as $storage) {
$cache = $storage->getCache();
$ids = $cache->getAll();
$permissionsCache = $storage->getPermissionsCache();
$permissionsCache->removeMultiple($ids, \OC_User::getUser());
$cache->clear();
}
}
/**
* @medium
*/
public function testCacheAPI() {
$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');
$textSize = strlen("dummy file data\n");
$imageSize = filesize(\OC::$SERVERROOT . '/core/img/logo.png');
$storageSize = $textSize * 2 + $imageSize;
$rootView = new \OC\Files\View('');
$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']);
$folderView = new \OC\Files\View('/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'));
}
/**
* @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));
}
/**
* @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 = $this->getTestStorage(false);
\OC\Files\Filesystem::mount($storage1, array(), '/');
$rootView = new \OC\Files\View('');
$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));
}
public function testAutoScan() {
$storage1 = $this->getTestStorage(false);
$storage2 = $this->getTestStorage(false);
\OC\Files\Filesystem::mount($storage1, array(), '/');
\OC\Files\Filesystem::mount($storage2, array(), '/substorage');
$textSize = strlen("dummy file data\n");
$rootView = new \OC\Files\View('');
$cachedData = $rootView->getFileInfo('/');
$this->assertEquals('httpd/unix-directory', $cachedData['mimetype']);
$this->assertEquals(-1, $cachedData['size']);
$folderData = $rootView->getDirectoryContent('/substorage/folder');
$this->assertEquals('text/plain', $folderData[0]['mimetype']);
$this->assertEquals($textSize, $folderData[0]['size']);
}
/**
* @medium
*/
function testSearch() {
$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('');
$results = $rootView->search('foo');
$this->assertEquals(6, count($results));
$paths = array();
foreach ($results as $result) {
$this->assertEquals($result['path'], \OC\Files\Filesystem::normalizePath($result['path']));
$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);
$this->assertEquals(6, count($rootView->searchByMime('text')));
$this->assertEquals(3, count($folderView->searchByMime('text')));
}
/**
* @medium
*/
function testWatcher() {
$storage1 = $this->getTestStorage();
\OC\Files\Filesystem::mount($storage1, array(), '/');
$rootView = new \OC\Files\View('');
$cachedData = $rootView->getFileInfo('foo.txt');
$this->assertEquals(16, $cachedData['size']);
$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']);
}
/**
* @medium
*/
function testCopyBetweenStorages() {
$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->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'));
}
/**
* @medium
*/
function testMoveBetweenStorages() {
$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->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'));
}
/**
* @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');
$this->assertGreaterThanOrEqual($cachedData['mtime'], $oldCachedData['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');
$this->assertNotNull($this->hookPath);
$this->assertEquals('/substorage/foo.txt', $this->hookPath);
}
private $hookPath;
function dummyHook($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);
}
/**
* @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', $textData);
if ($scan) {
$scanner = $storage->getScanner();
$scanner->scan('');
}
$this->storages[] = $storage;
return $storage;
}
private $createHookPath;
function dummyCreateHook($params) {
$this->createHookPath = $params['path'];
}
/**
* @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);
}
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, 'dummyCreateHook');
$view = new \OC\Files\View($defaultRoot);
$this->hookPath = null;
$view->file_put_contents('/asd.txt', 'foo');
$this->assertEquals('/asd.txt', $this->createHookPath);
$this->createHookPath = null;
$view->file_put_contents('/asd.txt', 'foo');
$this->assertNull($this->createHookPath);
}
/**
* @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);
}
}
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');
$this->assertEquals($info['etag'], $info2['etag']);
}
}