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sources/tests/lib/files/storage/wrapper/quota.php 4.09 KB
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  <?php
  /**
   * Copyright (c) 2013 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\Storage\Wrapper;
  
  //ensure the constants are loaded
  \OC::$loader->load('\OC\Files\Filesystem');
  
  class Quota extends \Test\Files\Storage\Storage {
  	/**
  	 * @var string tmpDir
  	 */
  	private $tmpDir;
  
  	public function setUp() {
  		$this->tmpDir = \OC_Helper::tmpFolder();
  		$storage = new \OC\Files\Storage\Local(array('datadir' => $this->tmpDir));
  		$this->instance = new \OC\Files\Storage\Wrapper\Quota(array('storage' => $storage, 'quota' => 10000000));
  	}
  
  	public function tearDown() {
  		\OC_Helper::rmdirr($this->tmpDir);
  	}
  
  	protected function getLimitedStorage($limit) {
  		$storage = new \OC\Files\Storage\Local(array('datadir' => $this->tmpDir));
  		$storage->getScanner()->scan('');
  		return new \OC\Files\Storage\Wrapper\Quota(array('storage' => $storage, 'quota' => $limit));
  	}
  
  	public function testFilePutContentsNotEnoughSpace() {
  		$instance = $this->getLimitedStorage(3);
  		$this->assertFalse($instance->file_put_contents('foo', 'foobar'));
  	}
  
  	public function testCopyNotEnoughSpace() {
  		$instance = $this->getLimitedStorage(9);
  		$this->assertEquals(6, $instance->file_put_contents('foo', 'foobar'));
  		$instance->getScanner()->scan('');
  		$this->assertFalse($instance->copy('foo', 'bar'));
  	}
  
  	public function testFreeSpace() {
  		$instance = $this->getLimitedStorage(9);
  		$this->assertEquals(9, $instance->free_space(''));
  	}
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  	public function testFreeSpaceWithUsedSpace() {
  		$instance = $this->getLimitedStorage(9);
  		$instance->getCache()->put(
  			'', array('size' => 3, 'unencrypted_size' => 0)
  		);
  		$this->assertEquals(6, $instance->free_space(''));
  	}
  
  	public function testFreeSpaceWithUnknownDiskSpace() {
  		$storage = $this->getMock(
  			'\OC\Files\Storage\Local',
  			array('free_space'),
  			array(array('datadir' => $this->tmpDir))
  		);
  		$storage->expects($this->any())
  			->method('free_space')
  			->will($this->returnValue(-2));
  		$storage->getScanner()->scan('');
  
  		$instance = new \OC\Files\Storage\Wrapper\Quota(array('storage' => $storage, 'quota' => 9));
  		$instance->getCache()->put(
  			'', array('size' => 3, 'unencrypted_size' => 0)
  		);
  		$this->assertEquals(6, $instance->free_space(''));
  	}
  
  	public function testFreeSpaceWithUsedSpaceAndEncryption() {
  		$instance = $this->getLimitedStorage(9);
  		$instance->getCache()->put(
  			'', array('size' => 7, 'unencrypted_size' => 3)
  		);
  		$this->assertEquals(6, $instance->free_space(''));
  	}
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  	public function testFWriteNotEnoughSpace() {
  		$instance = $this->getLimitedStorage(9);
  		$stream = $instance->fopen('foo', 'w+');
  		$this->assertEquals(6, fwrite($stream, 'foobar'));
  		$this->assertEquals(3, fwrite($stream, 'qwerty'));
  		fclose($stream);
  		$this->assertEquals('foobarqwe', $instance->file_get_contents('foo'));
  	}
  
  	public function testReturnFalseWhenFopenFailed(){
  		$failStorage = $this->getMock(
  			'\OC\Files\Storage\Local',
  			array('fopen'),
  			array(array('datadir' => $this->tmpDir)));
  		$failStorage->expects($this->any())
  			->method('fopen')
  			->will($this->returnValue(false));
  
  		$instance = new \OC\Files\Storage\Wrapper\Quota(array('storage' => $failStorage, 'quota' => 1000));
  
  		$this->assertFalse($instance->fopen('failedfopen', 'r'));
  	}
  
  	public function testReturnRegularStreamOnRead(){
  		$instance = $this->getLimitedStorage(9);
  
  		// create test file first
  		$stream = $instance->fopen('foo', 'w+');
  		fwrite($stream, 'blablacontent');
  		fclose($stream);
  
  		$stream = $instance->fopen('foo', 'r');
  		$meta = stream_get_meta_data($stream);
  		$this->assertEquals('plainfile', $meta['wrapper_type']);
  		fclose($stream);
  
  		$stream = $instance->fopen('foo', 'rb');
  		$meta = stream_get_meta_data($stream);
  		$this->assertEquals('plainfile', $meta['wrapper_type']);
  		fclose($stream);
  	}
  
  	public function testReturnQuotaStreamOnWrite(){
  		$instance = $this->getLimitedStorage(9);
  		$stream = $instance->fopen('foo', 'w+');
  		$meta = stream_get_meta_data($stream);
  		$this->assertEquals('user-space', $meta['wrapper_type']);
  		fclose($stream);
  	}
  }