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Diffstat (limited to 'tests/lib/Files/Cache/WatcherTest.php')
| -rw-r--r-- | tests/lib/Files/Cache/WatcherTest.php | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/tests/lib/Files/Cache/WatcherTest.php b/tests/lib/Files/Cache/WatcherTest.php new file mode 100644 index 00000000000..3834b5591ff --- /dev/null +++ b/tests/lib/Files/Cache/WatcherTest.php @@ -0,0 +1,196 @@ +<?php +/** + * Copyright (c) 2012 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\Cache; + +/** + * Class WatcherTest + * + * @group DB + * + * @package Test\Files\Cache + */ +class WatcherTest extends \Test\TestCase { + + /** + * @var \OC\Files\Storage\Storage[] $storages + */ + private $storages = array(); + + protected function setUp() { + parent::setUp(); + + $this->loginAsUser(); + } + + protected function tearDown() { + foreach ($this->storages as $storage) { + $cache = $storage->getCache(); + $ids = $cache->getAll(); + $cache->clear(); + } + + $this->logout(); + parent::tearDown(); + } + + /** + * @medium + */ + function testWatcher() { + $storage = $this->getTestStorage(); + $cache = $storage->getCache(); + $updater = $storage->getWatcher(); + $updater->setPolicy(\OC\Files\Cache\Watcher::CHECK_ONCE); + + //set the mtime to the past so it can detect an mtime change + $cache->put('', array('storage_mtime' => 10)); + + $this->assertTrue($cache->inCache('folder/bar.txt')); + $this->assertTrue($cache->inCache('folder/bar2.txt')); + + $this->assertFalse($cache->inCache('bar.test')); + $storage->file_put_contents('bar.test', 'foo'); + $updater->checkUpdate(''); + $this->assertTrue($cache->inCache('bar.test')); + $cachedData = $cache->get('bar.test'); + $this->assertEquals(3, $cachedData['size']); + + $cache->put('bar.test', array('storage_mtime' => 10)); + $storage->file_put_contents('bar.test', 'test data'); + + // make sure that PHP can read the new size correctly + clearstatcache(); + + $updater->checkUpdate('bar.test'); + $cachedData = $cache->get('bar.test'); + $this->assertEquals(9, $cachedData['size']); + + $cache->put('folder', array('storage_mtime' => 10)); + + $storage->unlink('folder/bar2.txt'); + $updater->checkUpdate('folder'); + + $this->assertTrue($cache->inCache('folder/bar.txt')); + $this->assertFalse($cache->inCache('folder/bar2.txt')); + } + + /** + * @medium + */ + public function testFileToFolder() { + $storage = $this->getTestStorage(); + $cache = $storage->getCache(); + $updater = $storage->getWatcher(); + $updater->setPolicy(\OC\Files\Cache\Watcher::CHECK_ONCE); + + //set the mtime to the past so it can detect an mtime change + $cache->put('', array('storage_mtime' => 10)); + + $storage->unlink('foo.txt'); + $storage->rename('folder', 'foo.txt'); + $updater->checkUpdate(''); + + $entry = $cache->get('foo.txt'); + $this->assertEquals('httpd/unix-directory', $entry['mimetype']); + $this->assertFalse($cache->inCache('folder')); + $this->assertFalse($cache->inCache('folder/bar.txt')); + + $storage = $this->getTestStorage(); + $cache = $storage->getCache(); + $updater = $storage->getWatcher(); + $updater->setPolicy(\OC\Files\Cache\Watcher::CHECK_ONCE); + + //set the mtime to the past so it can detect an mtime change + $cache->put('foo.txt', array('storage_mtime' => 10)); + + $storage->unlink('foo.txt'); + $storage->rename('folder', 'foo.txt'); + $updater->checkUpdate('foo.txt'); + + $entry = $cache->get('foo.txt'); + $this->assertEquals('httpd/unix-directory', $entry['mimetype']); + $this->assertTrue($cache->inCache('foo.txt/bar.txt')); + } + + public function testPolicyNever() { + $storage = $this->getTestStorage(); + $cache = $storage->getCache(); + $updater = $storage->getWatcher(); + + //set the mtime to the past so it can detect an mtime change + $cache->put('foo.txt', array('storage_mtime' => 10)); + + $updater->setPolicy(\OC\Files\Cache\Watcher::CHECK_NEVER); + + $storage->file_put_contents('foo.txt', 'q'); + $this->assertFalse($updater->checkUpdate('foo.txt')); + + $cache->put('foo.txt', array('storage_mtime' => 20)); + $storage->file_put_contents('foo.txt', 'w'); + $this->assertFalse($updater->checkUpdate('foo.txt')); + } + + public function testPolicyOnce() { + $storage = $this->getTestStorage(); + $cache = $storage->getCache(); + $updater = $storage->getWatcher(); + + //set the mtime to the past so it can detect an mtime change + $cache->put('foo.txt', array('storage_mtime' => 10)); + + $updater->setPolicy(\OC\Files\Cache\Watcher::CHECK_ONCE); + + $storage->file_put_contents('foo.txt', 'q'); + $this->assertTrue($updater->checkUpdate('foo.txt')); + + $cache->put('foo.txt', array('storage_mtime' => 20)); + $storage->file_put_contents('foo.txt', 'w'); + $this->assertFalse($updater->checkUpdate('foo.txt')); + } + + public function testPolicyAlways() { + $storage = $this->getTestStorage(); + $cache = $storage->getCache(); + $updater = $storage->getWatcher(); + + //set the mtime to the past so it can detect an mtime change + $cache->put('foo.txt', array('storage_mtime' => 10)); + + $updater->setPolicy(\OC\Files\Cache\Watcher::CHECK_ALWAYS); + + $storage->file_put_contents('foo.txt', 'q'); + $this->assertTrue($updater->checkUpdate('foo.txt')); + + $cache->put('foo.txt', array('storage_mtime' => 20)); + $storage->file_put_contents('foo.txt', 'w'); + $this->assertTrue($updater->checkUpdate('foo.txt')); + } + + /** + * @param bool $scan + * @return \OC\Files\Storage\Storage + */ + private function getTestStorage($scan = true) { + $storage = new \OC\Files\Storage\Temporary(array()); + $textData = "dummy file data\n"; + $imgData = file_get_contents(\OC::$SERVERROOT . '/core/img/logo.png'); + $storage->mkdir('folder'); + $storage->file_put_contents('foo.txt', $textData); + $storage->file_put_contents('foo.png', $imgData); + $storage->file_put_contents('folder/bar.txt', $textData); + $storage->file_put_contents('folder/bar2.txt', $textData); + + if ($scan) { + $scanner = $storage->getScanner(); + $scanner->scan(''); + } + $this->storages[] = $storage; + return $storage; + } +} |