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<?php
/**
* ownCloud
*
* @author Robin Appelman
* @copyright 2012 Robin Appelman icewind@owncloud.com
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation; either
* version 3 of the License, or any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
*
* You should have received a copy of the GNU Affero General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
abstract class Test_FileStorage extends UnitTestCase {
/**
* @var OC_Filestorage instance
*/
protected $instance;
/**
* the root folder of the storage should always exist, be readable and be recognized as a directory
*/
public function testRoot(){
$this->assertTrue($this->instance->file_exists('/'),'Root folder does not exist');
$this->assertTrue($this->instance->is_readable('/'),'Root folder is not readable');
$this->assertTrue($this->instance->is_dir('/'),'Root folder is not a directory');
$this->assertFalse($this->instance->is_file('/'),'Root folder is a file');
$this->assertEqual('dir',$this->instance->filetype('/'));
//without this, any further testing would be useless, not an acutal requirement for filestorage though
$this->assertTrue($this->instance->is_writable('/'),'Root folder is not writable');
}
public function testDirectories(){
$this->assertFalse($this->instance->file_exists('/folder'));
$this->assertTrue($this->instance->mkdir('/folder'));
$this->assertTrue($this->instance->file_exists('/folder'));
$this->assertTrue($this->instance->is_dir('/folder'));
$this->assertFalse($this->instance->is_file('/folder'));
$this->assertEqual('dir',$this->instance->filetype('/folder'));
$this->assertEqual(0,$this->instance->filesize('/folder'));
$this->assertTrue($this->instance->is_readable('/folder'));
$this->assertTrue($this->instance->is_writable('/folder'));
$dh=$this->instance->opendir('/');
$content=array();
while($file=readdir($dh)){
if($file!='.' and $file!='..'){
$content[]=$file;
}
}
$this->assertEqual(array('folder'),$content);
$this->assertFalse($this->instance->mkdir('/folder'));//cant create existing folders
$this->assertTrue($this->instance->rmdir('/folder'));
$this->assertFalse($this->instance->file_exists('/folder'));
$this->assertFalse($this->instance->rmdir('/folder'));//cant remove non existing folders
}
/**
* test the various uses of file_get_contents and file_put_contents
*/
public function testGetPutContents(){
$sourceFile=OC::$SERVERROOT.'/tests/data/lorem.txt';
$sourceText=file_get_contents($sourceFile);
//fill a file with string data
$this->instance->file_put_contents('/lorem.txt',$sourceText);
$this->assertEqual($sourceText,$this->instance->file_get_contents('/lorem.txt'),'data returned from file_get_contents is not equal to the source data');
//empty the file
$this->instance->file_put_contents('/lorem.txt','');
$this->assertEqual('',$this->instance->file_get_contents('/lorem.txt'),'file not emptied');
}
/**
* test various known mimetypes
*/
public function testMimeType(){
$this->assertEqual('httpd/unix-directory',$this->instance->getMimeType('/'));
$this->assertEqual(false,$this->instance->getMimeType('/non/existing/file'));
$textFile=OC::$SERVERROOT.'/tests/data/lorem.txt';
$this->instance->file_put_contents('/lorem.txt',file_get_contents($textFile,'r'));
$this->assertEqual('text/plain',$this->instance->getMimeType('/lorem.txt'));
$pngFile=OC::$SERVERROOT.'/tests/data/logo-wide.png';
$this->instance->file_put_contents('/logo-wide.png',file_get_contents($pngFile,'r'));
$this->assertEqual('image/png',$this->instance->getMimeType('/logo-wide.png'));
$svgFile=OC::$SERVERROOT.'/tests/data/logo-wide.svg';
$this->instance->file_put_contents('/logo-wide.svg',file_get_contents($svgFile,'r'));
$this->assertEqual('image/svg+xml',$this->instance->getMimeType('/logo-wide.svg'));
}
public function testCopyAndMove(){
$textFile=OC::$SERVERROOT.'/tests/data/lorem.txt';
$this->instance->file_put_contents('/source.txt',file_get_contents($textFile));
$this->instance->copy('/source.txt','/target.txt');
$this->assertTrue($this->instance->file_exists('/target.txt'));
$this->assertEqual($this->instance->file_get_contents('/source.txt'),$this->instance->file_get_contents('/target.txt'));
$this->instance->rename('/source.txt','/target2.txt');
$this->assertTrue($this->instance->file_exists('/target2.txt'));
$this->assertFalse($this->instance->file_exists('/source.txt'));
$this->assertEqual(file_get_contents($textFile),$this->instance->file_get_contents('/target.txt'));
}
}
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