Merge pull request #6232 from owncloud/stable5-backgroundscan-reuse-etag

Stable5 backgroundscan reuse etag

4 files changed, 103 insertions, 24 deletions

diff --git a/config/config.sample.php b/config/config.sample.php
index 092480d4f5d..092480d4f5d 100644..100755
--- a/config/config.sample.php
+++ b/config/config.sample.php
diff --git a/lib/files/cache/scanner.php b/lib/files/cache/scanner.php
index 429685ce794..23d40fd699d 100644
--- a/lib/files/cache/scanner.php
+++ b/lib/files/cache/scanner.php
@@ -255,7 +255,7 @@ class Scanner extends BasicEmitter {
 	public function backgroundScan() {
 		$lastPath = null;
 		while (($path = $this->cache->getIncomplete()) !== false && $path !== $lastPath) {
-			$this->scan($path);
+			$this->scan($path, self::SCAN_RECURSIVE, self::REUSE_ETAG);
 			$this->cache->correctFolderSize($path);
 			$lastPath = $path;
 		}
diff --git a/tests/lib/files/etagtest.php b/tests/lib/files/etagtest.php
new file mode 100644
index 00000000000..6c41413c4df
--- /dev/null
+++ b/tests/lib/files/etagtest.php
@@ -0,0 +1,79 @@
+<?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\Filesystem;
+use OCP\Share;
+
+class EtagTest extends \PHPUnit_Framework_TestCase {
+	private $datadir;
+
+	private $tmpDir;
+
+	private $uid;
+
+	/**
+	 * @var \OC_User_Dummy $userBackend
+	 */
+	private $userBackend;
+
+	public function setUp() {
+		\OC_Hook::clear('OC_Filesystem', 'setup');
+		\OCP\Util::connectHook('OC_Filesystem', 'setup', '\OC\Files\Storage\Shared', 'setup');
+		\OCP\Share::registerBackend('file', 'OC_Share_Backend_File');
+		\OCP\Share::registerBackend('folder', 'OC_Share_Backend_Folder', 'file');
+
+		$this->datadir = \OC_Config::getValue('datadirectory');
+		$this->tmpDir = \OC_Helper::tmpFolder();
+		\OC_Config::setValue('datadirectory', $this->tmpDir);
+		$this->uid = \OC_User::getUser();
+		\OC_User::setUserId(null);
+
+		$this->userBackend = new \OC_User_Dummy();
+		\OC_User::useBackend($this->userBackend);
+		\OC_Util::tearDownFS();
+	}
+
+	public function tearDown() {
+		\OC_Config::setValue('datadirectory', $this->datadir);
+		\OC_User::setUserId($this->uid);
+		\OC_Util::setupFS($this->uid);
+	}
+
+	public function testNewUser() {
+		$user1 = uniqid('user_');
+		$this->userBackend->createUser($user1, '');
+
+		\OC_Util::tearDownFS();
+		\OC_User::setUserId($user1);
+		\OC_Util::setupFS($user1);
+		Filesystem::mkdir('/folder');
+		Filesystem::mkdir('/folder/subfolder');
+		Filesystem::file_put_contents('/foo.txt', 'asd');
+		Filesystem::file_put_contents('/folder/bar.txt', 'fgh');
+		Filesystem::file_put_contents('/folder/subfolder/qwerty.txt', 'jkl');
+
+		$files = array('/foo.txt', '/folder/bar.txt', '/folder/subfolder', '/folder/subfolder/qwerty.txt');
+		$originalEtags = $this->getEtags($files);
+
+		$scanner = new \OC\Files\Utils\Scanner($user1);
+		$scanner->backgroundScan('/');
+
+		$this->assertEquals($originalEtags, $this->getEtags($files));
+	}
+
+	private function getEtags($files) {
+		$etags = array();
+		foreach ($files as $file) {
+			$info = Filesystem::getFileInfo($file);
+			$etags[$file] = $info['etag'];
+		}
+		return $etags;
+	}
+}
diff --git a/tests/lib/files/filesystem.php b/tests/lib/files/filesystem.php
index 16b9237150a..eb13b5a77b4 100644
--- a/tests/lib/files/filesystem.php
+++ b/tests/lib/files/filesystem.php
@@ -26,7 +26,7 @@ class Filesystem extends \PHPUnit_Framework_TestCase {
 	/**
 	 * @var array tmpDirs
 	 */
-	private $tmpDirs=array();
+	private $tmpDirs = array();
 
 	/**
 	 * @return array
@@ -48,21 +48,21 @@ class Filesystem extends \PHPUnit_Framework_TestCase {
 	}
 
 	public function testMount() {
-		\OC\Files\Filesystem::mount('\OC\Files\Storage\Local',self::getStorageData(),'/');
-		$this->assertEquals('/',\OC\Files\Filesystem::getMountPoint('/'));
-		$this->assertEquals('/',\OC\Files\Filesystem::getMountPoint('/some/folder'));
-		list( , $internalPath)=\OC\Files\Filesystem::resolvePath('/');
-		$this->assertEquals('',$internalPath);
-		list( , $internalPath)=\OC\Files\Filesystem::resolvePath('/some/folder');
-		$this->assertEquals('some/folder',$internalPath);
-
-		\OC\Files\Filesystem::mount('\OC\Files\Storage\Local',self::getStorageData(),'/some');
-		$this->assertEquals('/',\OC\Files\Filesystem::getMountPoint('/'));
-		$this->assertEquals('/some/',\OC\Files\Filesystem::getMountPoint('/some/folder'));
-		$this->assertEquals('/some/',\OC\Files\Filesystem::getMountPoint('/some/'));
-		$this->assertEquals('/some/',\OC\Files\Filesystem::getMountPoint('/some'));
-		list( , $internalPath)=\OC\Files\Filesystem::resolvePath('/some/folder');
-		$this->assertEquals('folder',$internalPath);
+		\OC\Files\Filesystem::mount('\OC\Files\Storage\Local', self::getStorageData(), '/');
+		$this->assertEquals('/', \OC\Files\Filesystem::getMountPoint('/'));
+		$this->assertEquals('/', \OC\Files\Filesystem::getMountPoint('/some/folder'));
+		list(, $internalPath) = \OC\Files\Filesystem::resolvePath('/');
+		$this->assertEquals('', $internalPath);
+		list(, $internalPath) = \OC\Files\Filesystem::resolvePath('/some/folder');
+		$this->assertEquals('some/folder', $internalPath);
+
+		\OC\Files\Filesystem::mount('\OC\Files\Storage\Local', self::getStorageData(), '/some');
+		$this->assertEquals('/', \OC\Files\Filesystem::getMountPoint('/'));
+		$this->assertEquals('/some/', \OC\Files\Filesystem::getMountPoint('/some/folder'));
+		$this->assertEquals('/some/', \OC\Files\Filesystem::getMountPoint('/some/'));
+		$this->assertEquals('/some/', \OC\Files\Filesystem::getMountPoint('/some'));
+		list(, $internalPath) = \OC\Files\Filesystem::resolvePath('/some/folder');
+		$this->assertEquals('folder', $internalPath);
 	}
 
 	public function testNormalize() {
@@ -133,20 +133,20 @@ class Filesystem extends \PHPUnit_Framework_TestCase {
 	}
 
 	public function testHooks() {
-		if(\OC\Files\Filesystem::getView()){
+		if (\OC\Files\Filesystem::getView()) {
 			$user = \OC_User::getUser();
-		}else{
-			$user=uniqid();
-			\OC\Files\Filesystem::init($user, '/'.$user.'/files');
+		} else {
+			$user = uniqid();
+			\OC\Files\Filesystem::init($user, '/' . $user . '/files');
 		}
 		\OC_Hook::clear('OC_Filesystem');
 		\OC_Hook::connect('OC_Filesystem', 'post_write', $this, 'dummyHook');
 
 		\OC\Files\Filesystem::mount('OC\Files\Storage\Temporary', array(), '/');
 
-		$rootView=new \OC\Files\View('');
-		$rootView->mkdir('/'.$user);
-		$rootView->mkdir('/'.$user.'/files');
+		$rootView = new \OC\Files\View('');
+		$rootView->mkdir('/' . $user);
+		$rootView->mkdir('/' . $user . '/files');
 
 //		\OC\Files\Filesystem::file_put_contents('/foo', 'foo');
 		\OC\Files\Filesystem::mkdir('/bar');