add binary test case for encryption

apps/files_encryption/tests/proxy.php

@@ -7,8 +7,13 @@
  */
 
 class Test_CryptProxy extends UnitTestCase {
+	private $oldConfig;
 	
 	public function setUp(){
+		$this->oldConfig=OCP\Config::getAppValue('files_encryption','enable_encryption','true');
+		OCP\Config::setAppValue('files_encryption','enable_encryption','true');
+	
+		
 		//set testing key
 		$_SESSION['enckey']=md5(time());
 	
@@ -29,10 +34,11 @@ class Test_CryptProxy extends UnitTestCase {
 		$rootView->mkdir('/'.OC_User::getUser().'/files');
 	}
 
+	public function tearDown(){
+		OCP\Config::setAppValue('files_encryption','enable_encryption',$this->oldConfig);
+	}
+
 	public function testSimple(){
-		$oldConfig=OCP\Config::getAppValue('files_encryption','enable_encryption','true');
-		OCP\Config::setAppValue('files_encryption','enable_encryption','true');
-	
 		$file=OC::$SERVERROOT.'/3rdparty/MDB2.php';
 		$original=file_get_contents($file);
 
@@ -46,16 +52,42 @@ class Test_CryptProxy extends UnitTestCase {
 		$this->assertNotEqual($original,$stored);
 		$this->assertEqual($original,$fromFile);
 
+	}
+
+	public function testView(){
+		$file=OC::$SERVERROOT.'/3rdparty/MDB2.php';
+		$original=file_get_contents($file);
+
 		$rootView=new OC_FilesystemView('');
 		$view=new OC_FilesystemView('/'.OC_User::getUser());
 		$userDir='/'.OC_User::getUser().'/files';
 
+		$rootView->file_put_contents($userDir.'/file',$original);
+
+		OC_FileProxy::$enabled=false;
+		$stored=$rootView->file_get_contents($userDir.'/file');
+		OC_FileProxy::$enabled=true;
+
+		$this->assertNotEqual($original,$stored);
 		$fromFile=$rootView->file_get_contents($userDir.'/file');
 		$this->assertEqual($original,$fromFile);
 
 		$fromFile=$view->file_get_contents('files/file');
 		$this->assertEqual($original,$fromFile);
+	}
+
+	public function testBinary(){
+		$file=__DIR__.'/binary';
+		$original=file_get_contents($file);
+
+		OC_Filesystem::file_put_contents('/file',$original);
 
-		OCP\Config::setAppValue('files_encryption','enable_encryption',$oldConfig);
+		OC_FileProxy::$enabled=false;
+		$stored=OC_Filesystem::file_get_contents('/file');
+		OC_FileProxy::$enabled=true;
+
+		$fromFile=OC_Filesystem::file_get_contents('/file');
+		$this->assertNotEqual($original,$stored);
+		$this->assertEqual($original,$fromFile);
 	}
 }