Merge pull request #3388 from roha4000/master

Duplicate DB entries in filecache table when renaming folder in WebUI #2

2 files changed, 29 insertions, 2 deletions

diff --git a/lib/files/cache/cache.php b/lib/files/cache/cache.php
index b912b4423e7..0210d5a73f1 100644
--- a/lib/files/cache/cache.php
+++ b/lib/files/cache/cache.php
@@ -340,8 +340,8 @@ class Cache {
 
 		if ($sourceData['mimetype'] === 'httpd/unix-directory') {
 			//find all child entries
-			$query = \OC_DB::prepare('SELECT `path`, `fileid` FROM `*PREFIX*filecache` WHERE `path` LIKE ?');
-			$result = $query->execute(array($source . '/%'));
+			$query = \OC_DB::prepare('SELECT `path`, `fileid` FROM `*PREFIX*filecache` WHERE `storage` = ? AND `path` LIKE ?');
+			$result = $query->execute(array($this->getNumericStorageId(), $source . '/%'));
 			$childEntries = $result->fetchAll();
 			$sourceLength = strlen($source);
 			$query = \OC_DB::prepare('UPDATE `*PREFIX*filecache` SET `path` = ?, `path_hash` = ? WHERE `fileid` = ?');
diff --git a/tests/lib/files/cache/cache.php b/tests/lib/files/cache/cache.php
index 1612a673838..d8b6541bd0c 100644
--- a/tests/lib/files/cache/cache.php
+++ b/tests/lib/files/cache/cache.php
@@ -19,11 +19,19 @@ class Cache extends \PHPUnit_Framework_TestCase {
 	 * @var \OC\Files\Storage\Temporary $storage;
 	 */
 	private $storage;
+	/**
+	 * @var \OC\Files\Storage\Temporary $storage2;
+	 */
+	private $storage2;
 
 	/**
 	 * @var \OC\Files\Cache\Cache $cache
 	 */
 	private $cache;
+	/**
+	 * @var \OC\Files\Cache\Cache $cache2
+	 */
+	private $cache2;
 
 	public function testSimple() {
 		$file1 = 'foo';
@@ -170,6 +178,13 @@ class Cache extends \PHPUnit_Framework_TestCase {
 		$this->cache->put($file4, $data);
 		$this->cache->put($file5, $data);
 
+		/* simulate a second user with a different storage id but the same folder structure */
+		$this->cache2->put($file1, $folderData);
+		$this->cache2->put($file2, $folderData);
+		$this->cache2->put($file3, $folderData);
+		$this->cache2->put($file4, $data);
+		$this->cache2->put($file5, $data);
+
 		$this->cache->move('folder/foo', 'folder/foobar');
 
 		$this->assertFalse($this->cache->inCache('folder/foo'));
@@ -180,6 +195,16 @@ class Cache extends \PHPUnit_Framework_TestCase {
 		$this->assertTrue($this->cache->inCache('folder/foobar'));
 		$this->assertTrue($this->cache->inCache('folder/foobar/1'));
 		$this->assertTrue($this->cache->inCache('folder/foobar/2'));
+
+		/* the folder structure of the second user must not change! */
+		$this->assertTrue($this->cache2->inCache('folder/bar'));
+		$this->assertTrue($this->cache2->inCache('folder/foo'));
+		$this->assertTrue($this->cache2->inCache('folder/foo/1'));
+		$this->assertTrue($this->cache2->inCache('folder/foo/2'));
+
+		$this->assertFalse($this->cache2->inCache('folder/foobar'));
+		$this->assertFalse($this->cache2->inCache('folder/foobar/1'));
+		$this->assertFalse($this->cache2->inCache('folder/foobar/2'));
 	}
 
 	function testGetIncomplete() {
@@ -243,6 +268,8 @@ class Cache extends \PHPUnit_Framework_TestCase {
 
 	public function setUp() {
 		$this->storage = new \OC\Files\Storage\Temporary(array());
+		$this->storage2 = new \OC\Files\Storage\Temporary(array());
 		$this->cache = new \OC\Files\Cache\Cache($this->storage);
+		$this->cache2 = new \OC\Files\Cache\Cache($this->storage2);
 	}
 }