368 lines
13 KiB
PHP
368 lines
13 KiB
PHP
<?php
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/**
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* Copyright (c) 2012 Robin Appelman <icewind@owncloud.com>
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* This file is licensed under the Affero General Public License version 3 or
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* later.
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* See the COPYING-README file.
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*/
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namespace Test\Files\Cache;
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use PHPUnit_Framework_MockObject_MockObject;
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class LongId extends \OC\Files\Storage\Temporary {
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public function getId() {
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return 'long:' . str_repeat('foo', 50) . parent::getId();
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}
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}
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class Cache extends \PHPUnit_Framework_TestCase {
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/**
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* @var \OC\Files\Storage\Temporary $storage;
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*/
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private $storage;
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/**
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* @var \OC\Files\Storage\Temporary $storage2;
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*/
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private $storage2;
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/**
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* @var \OC\Files\Cache\Cache $cache
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*/
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private $cache;
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/**
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* @var \OC\Files\Cache\Cache $cache2
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*/
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private $cache2;
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public function testSimple() {
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$file1 = 'foo';
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$file2 = 'foo/bar';
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$data1 = array('size' => 100, 'mtime' => 50, 'mimetype' => 'foo/folder');
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$data2 = array('size' => 1000, 'mtime' => 20, 'mimetype' => 'foo/file');
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$this->assertFalse($this->cache->inCache($file1));
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$this->assertEquals($this->cache->get($file1), null);
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$id1 = $this->cache->put($file1, $data1);
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$this->assertTrue($this->cache->inCache($file1));
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$cacheData1 = $this->cache->get($file1);
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foreach ($data1 as $key => $value) {
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$this->assertEquals($value, $cacheData1[$key]);
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}
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$this->assertEquals($cacheData1['mimepart'], 'foo');
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$this->assertEquals($cacheData1['fileid'], $id1);
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$this->assertEquals($id1, $this->cache->getId($file1));
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$this->assertFalse($this->cache->inCache($file2));
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$id2 = $this->cache->put($file2, $data2);
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$this->assertTrue($this->cache->inCache($file2));
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$cacheData2 = $this->cache->get($file2);
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foreach ($data2 as $key => $value) {
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$this->assertEquals($value, $cacheData2[$key]);
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}
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$this->assertEquals($cacheData1['fileid'], $cacheData2['parent']);
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$this->assertEquals($cacheData2['fileid'], $id2);
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$this->assertEquals($id2, $this->cache->getId($file2));
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$this->assertEquals($id1, $this->cache->getParentId($file2));
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$newSize = 1050;
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$newId2 = $this->cache->put($file2, array('size' => $newSize));
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$cacheData2 = $this->cache->get($file2);
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$this->assertEquals($newId2, $id2);
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$this->assertEquals($cacheData2['size'], $newSize);
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$this->assertEquals($cacheData1, $this->cache->get($file1));
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$this->cache->remove($file2);
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$this->assertFalse($this->cache->inCache($file2));
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$this->assertEquals($this->cache->get($file2), null);
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$this->assertTrue($this->cache->inCache($file1));
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$this->assertEquals($cacheData1, $this->cache->get($id1));
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}
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public function testPartial() {
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$file1 = 'foo';
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$this->cache->put($file1, array('size' => 10));
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$this->assertEquals(array('size' => 10), $this->cache->get($file1));
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$this->cache->put($file1, array('mtime' => 15));
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$this->assertEquals(array('size' => 10, 'mtime' => 15), $this->cache->get($file1));
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$this->cache->put($file1, array('size' => 12));
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$this->assertEquals(array('size' => 12, 'mtime' => 15), $this->cache->get($file1));
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}
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public function testFolder() {
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$file1 = 'folder';
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$file2 = 'folder/bar';
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$file3 = 'folder/foo';
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$data1 = array('size' => 100, 'mtime' => 50, 'mimetype' => 'httpd/unix-directory');
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$fileData = array();
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$fileData['bar'] = array('size' => 1000, 'mtime' => 20, 'mimetype' => 'foo/file');
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$fileData['foo'] = array('size' => 20, 'mtime' => 25, 'mimetype' => 'foo/file');
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$this->cache->put($file1, $data1);
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$this->cache->put($file2, $fileData['bar']);
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$this->cache->put($file3, $fileData['foo']);
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$content = $this->cache->getFolderContents($file1);
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$this->assertEquals(count($content), 2);
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foreach ($content as $cachedData) {
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$data = $fileData[$cachedData['name']];
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foreach ($data as $name => $value) {
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$this->assertEquals($value, $cachedData[$name]);
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}
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}
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$file4 = 'folder/unkownSize';
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$fileData['unkownSize'] = array('size' => -1, 'mtime' => 25, 'mimetype' => 'foo/file');
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$this->cache->put($file4, $fileData['unkownSize']);
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$this->assertEquals(-1, $this->cache->calculateFolderSize($file1));
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$fileData['unkownSize'] = array('size' => 5, 'mtime' => 25, 'mimetype' => 'foo/file');
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$this->cache->put($file4, $fileData['unkownSize']);
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$this->assertEquals(1025, $this->cache->calculateFolderSize($file1));
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$this->cache->remove($file2);
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$this->cache->remove($file3);
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$this->cache->remove($file4);
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$this->assertEquals(0, $this->cache->calculateFolderSize($file1));
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$this->cache->remove('folder');
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$this->assertFalse($this->cache->inCache('folder/foo'));
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$this->assertFalse($this->cache->inCache('folder/bar'));
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}
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function testStatus() {
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$this->assertEquals(\OC\Files\Cache\Cache::NOT_FOUND, $this->cache->getStatus('foo'));
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$this->cache->put('foo', array('size' => -1));
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$this->assertEquals(\OC\Files\Cache\Cache::PARTIAL, $this->cache->getStatus('foo'));
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$this->cache->put('foo', array('size' => -1, 'mtime' => 20, 'mimetype' => 'foo/file'));
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$this->assertEquals(\OC\Files\Cache\Cache::SHALLOW, $this->cache->getStatus('foo'));
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$this->cache->put('foo', array('size' => 10));
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$this->assertEquals(\OC\Files\Cache\Cache::COMPLETE, $this->cache->getStatus('foo'));
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}
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function testSearch() {
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$file1 = 'folder';
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$file2 = 'folder/foobar';
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$file3 = 'folder/foo';
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$data1 = array('size' => 100, 'mtime' => 50, 'mimetype' => 'foo/folder');
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$fileData = array();
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$fileData['foobar'] = array('size' => 1000, 'mtime' => 20, 'mimetype' => 'foo/file');
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$fileData['foo'] = array('size' => 20, 'mtime' => 25, 'mimetype' => 'foo/file');
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$this->cache->put($file1, $data1);
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$this->cache->put($file2, $fileData['foobar']);
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$this->cache->put($file3, $fileData['foo']);
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$this->assertEquals(2, count($this->cache->search('%foo%')));
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$this->assertEquals(1, count($this->cache->search('foo')));
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$this->assertEquals(1, count($this->cache->search('%folder%')));
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$this->assertEquals(1, count($this->cache->search('folder%')));
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$this->assertEquals(3, count($this->cache->search('%')));
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$this->assertEquals(3, count($this->cache->searchByMime('foo')));
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$this->assertEquals(2, count($this->cache->searchByMime('foo/file')));
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}
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function testMove() {
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$file1 = 'folder';
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$file2 = 'folder/bar';
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$file3 = 'folder/foo';
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$file4 = 'folder/foo/1';
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$file5 = 'folder/foo/2';
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$data = array('size' => 100, 'mtime' => 50, 'mimetype' => 'foo/bar');
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$folderData = array('size' => 100, 'mtime' => 50, 'mimetype' => 'httpd/unix-directory');
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$this->cache->put($file1, $folderData);
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$this->cache->put($file2, $folderData);
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$this->cache->put($file3, $folderData);
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$this->cache->put($file4, $data);
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$this->cache->put($file5, $data);
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/* simulate a second user with a different storage id but the same folder structure */
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$this->cache2->put($file1, $folderData);
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$this->cache2->put($file2, $folderData);
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$this->cache2->put($file3, $folderData);
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$this->cache2->put($file4, $data);
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$this->cache2->put($file5, $data);
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$this->cache->move('folder/foo', 'folder/foobar');
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$this->assertFalse($this->cache->inCache('folder/foo'));
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$this->assertFalse($this->cache->inCache('folder/foo/1'));
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$this->assertFalse($this->cache->inCache('folder/foo/2'));
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$this->assertTrue($this->cache->inCache('folder/bar'));
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$this->assertTrue($this->cache->inCache('folder/foobar'));
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$this->assertTrue($this->cache->inCache('folder/foobar/1'));
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$this->assertTrue($this->cache->inCache('folder/foobar/2'));
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/* the folder structure of the second user must not change! */
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$this->assertTrue($this->cache2->inCache('folder/bar'));
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$this->assertTrue($this->cache2->inCache('folder/foo'));
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$this->assertTrue($this->cache2->inCache('folder/foo/1'));
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$this->assertTrue($this->cache2->inCache('folder/foo/2'));
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$this->assertFalse($this->cache2->inCache('folder/foobar'));
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$this->assertFalse($this->cache2->inCache('folder/foobar/1'));
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$this->assertFalse($this->cache2->inCache('folder/foobar/2'));
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}
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function testGetIncomplete() {
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$file1 = 'folder1';
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$file2 = 'folder2';
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$file3 = 'folder3';
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$file4 = 'folder4';
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$data = array('size' => 10, 'mtime' => 50, 'mimetype' => 'foo/bar');
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$this->cache->put($file1, $data);
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$data['size'] = -1;
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$this->cache->put($file2, $data);
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$this->cache->put($file3, $data);
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$data['size'] = 12;
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$this->cache->put($file4, $data);
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$this->assertEquals($file3, $this->cache->getIncomplete());
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}
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function testNonExisting() {
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$this->assertFalse($this->cache->get('foo.txt'));
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$this->assertEquals(array(), $this->cache->getFolderContents('foo'));
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}
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function testGetById() {
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$storageId = $this->storage->getId();
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$data = array('size' => 1000, 'mtime' => 20, 'mimetype' => 'foo/file');
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$id = $this->cache->put('foo', $data);
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$this->assertEquals(array($storageId, 'foo'), \OC\Files\Cache\Cache::getById($id));
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}
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function testStorageMTime() {
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$data = array('size' => 1000, 'mtime' => 20, 'mimetype' => 'foo/file');
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$this->cache->put('foo', $data);
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$cachedData = $this->cache->get('foo');
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$this->assertEquals($data['mtime'], $cachedData['storage_mtime']);//if no storage_mtime is saved, mtime should be used
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$this->cache->put('foo', array('storage_mtime' => 30));//when setting storage_mtime, mtime is also set
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$cachedData = $this->cache->get('foo');
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$this->assertEquals(30, $cachedData['storage_mtime']);
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$this->assertEquals(30, $cachedData['mtime']);
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$this->cache->put('foo', array('mtime' => 25));//setting mtime does not change storage_mtime
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$cachedData = $this->cache->get('foo');
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$this->assertEquals(30, $cachedData['storage_mtime']);
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$this->assertEquals(25, $cachedData['mtime']);
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}
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function testLongId() {
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$storage = new LongId(array());
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$cache = $storage->getCache();
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$storageId = $storage->getId();
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$data = array('size' => 1000, 'mtime' => 20, 'mimetype' => 'foo/file');
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$id = $cache->put('foo', $data);
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$this->assertEquals(array(md5($storageId), 'foo'), \OC\Files\Cache\Cache::getById($id));
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}
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/**
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* @brief this test show the bug resulting if we have no normalizer installed
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*/
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public function testWithoutNormalizer() {
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// folder name "Schön" with U+00F6 (normalized)
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$folderWith00F6 = "\x53\x63\x68\xc3\xb6\x6e";
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// folder name "Schön" with U+0308 (un-normalized)
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$folderWith0308 = "\x53\x63\x68\x6f\xcc\x88\x6e";
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/**
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* @var \OC\Files\Cache\Cache | PHPUnit_Framework_MockObject_MockObject $cacheMock
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*/
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$cacheMock = $this->getMock('\OC\Files\Cache\Cache', array('normalize'), array($this->storage), '', true);
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$cacheMock->expects($this->any())
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->method('normalize')
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->will($this->returnArgument(0));
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$data = array('size' => 100, 'mtime' => 50, 'mimetype' => 'httpd/unix-directory');
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// put root folder
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$this->assertFalse($cacheMock->get('folder'));
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$this->assertGreaterThan(0, $cacheMock->put('folder', $data));
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// put un-normalized folder
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$this->assertFalse($cacheMock->get('folder/' .$folderWith0308));
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$this->assertGreaterThan(0, $cacheMock->put('folder/' .$folderWith0308, $data));
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// get un-normalized folder by name
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$unNormalizedFolderName = $cacheMock->get('folder/' .$folderWith0308);
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// check if database layer normalized the folder name (this should not happen)
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$this->assertEquals($folderWith0308, $unNormalizedFolderName['name']);
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// put normalized folder
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$this->assertFalse($cacheMock->get('folder/' . $folderWith00F6));
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$this->assertGreaterThan(0, $cacheMock->put('folder/' .$folderWith00F6, $data));
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// this is our bug, we have two different hashes with the same name (Schön)
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$this->assertEquals(2, count($cacheMock->getFolderContents('folder')));
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}
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/**
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* @brief this test shows that there is no bug if we use the normalizer
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*/
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public function testWithNormalizer() {
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if(!class_exists('Patchwork\PHP\Shim\Normalizer')) {
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$this->markTestSkipped('The 3rdparty Normalizer extension is not available.');
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return;
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}
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// folder name "Schön" with U+00F6 (normalized)
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$folderWith00F6 = "\x53\x63\x68\xc3\xb6\x6e";
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// folder name "Schön" with U+0308 (un-normalized)
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$folderWith0308 = "\x53\x63\x68\x6f\xcc\x88\x6e";
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$data = array('size' => 100, 'mtime' => 50, 'mimetype' => 'httpd/unix-directory');
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// put root folder
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$this->assertFalse($this->cache->get('folder'));
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$this->assertGreaterThan(0, $this->cache->put('folder', $data));
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// put un-normalized folder
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$this->assertFalse($this->cache->get('folder/' .$folderWith0308));
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$this->assertGreaterThan(0, $this->cache->put('folder/' .$folderWith0308, $data));
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// get un-normalized folder by name
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$unNormalizedFolderName = $this->cache->get('folder/' .$folderWith0308);
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// check if folder name was normalized
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$this->assertEquals($folderWith00F6, $unNormalizedFolderName['name']);
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// put normalized folder
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$this->assertTrue(is_array($this->cache->get('folder/' . $folderWith00F6)));
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$this->assertGreaterThan(0, $this->cache->put('folder/' .$folderWith00F6, $data));
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// at this point we should have only one folder named "Schön"
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$this->assertEquals(1, count($this->cache->getFolderContents('folder')));
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}
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public function tearDown() {
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if ($this->cache) {
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$this->cache->clear();
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}
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}
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public function setUp() {
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$this->storage = new \OC\Files\Storage\Temporary(array());
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$this->storage2 = new \OC\Files\Storage\Temporary(array());
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$this->cache = new \OC\Files\Cache\Cache($this->storage);
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$this->cache2 = new \OC\Files\Cache\Cache($this->storage2);
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}
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}
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