197 lines
5.5 KiB
PHP
197 lines
5.5 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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/**
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* Class WatcherTest
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*
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* @group DB
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*
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* @package Test\Files\Cache
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*/
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class WatcherTest extends \Test\TestCase {
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/**
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* @var \OC\Files\Storage\Storage[] $storages
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*/
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private $storages = [];
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protected function setUp(): void {
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parent::setUp();
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$this->loginAsUser();
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}
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protected function tearDown(): void {
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foreach ($this->storages as $storage) {
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$cache = $storage->getCache();
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$ids = $cache->getAll();
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$cache->clear();
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}
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$this->logout();
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parent::tearDown();
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}
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/**
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* @medium
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*/
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function testWatcher() {
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$storage = $this->getTestStorage();
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$cache = $storage->getCache();
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$updater = $storage->getWatcher();
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$updater->setPolicy(\OC\Files\Cache\Watcher::CHECK_ONCE);
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//set the mtime to the past so it can detect an mtime change
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$cache->put('', ['storage_mtime' => 10]);
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$this->assertTrue($cache->inCache('folder/bar.txt'));
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$this->assertTrue($cache->inCache('folder/bar2.txt'));
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$this->assertFalse($cache->inCache('bar.test'));
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$storage->file_put_contents('bar.test', 'foo');
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$updater->checkUpdate('');
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$this->assertTrue($cache->inCache('bar.test'));
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$cachedData = $cache->get('bar.test');
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$this->assertEquals(3, $cachedData['size']);
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$cache->put('bar.test', ['storage_mtime' => 10]);
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$storage->file_put_contents('bar.test', 'test data');
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// make sure that PHP can read the new size correctly
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clearstatcache();
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$updater->checkUpdate('bar.test');
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$cachedData = $cache->get('bar.test');
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$this->assertEquals(9, $cachedData['size']);
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$cache->put('folder', ['storage_mtime' => 10]);
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$storage->unlink('folder/bar2.txt');
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$updater->checkUpdate('folder');
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$this->assertTrue($cache->inCache('folder/bar.txt'));
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$this->assertFalse($cache->inCache('folder/bar2.txt'));
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}
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/**
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* @medium
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*/
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public function testFileToFolder() {
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$storage = $this->getTestStorage();
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$cache = $storage->getCache();
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$updater = $storage->getWatcher();
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$updater->setPolicy(\OC\Files\Cache\Watcher::CHECK_ONCE);
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//set the mtime to the past so it can detect an mtime change
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$cache->put('', ['storage_mtime' => 10]);
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$storage->unlink('foo.txt');
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$storage->rename('folder', 'foo.txt');
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$updater->checkUpdate('');
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$entry = $cache->get('foo.txt');
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$this->assertEquals('httpd/unix-directory', $entry['mimetype']);
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$this->assertFalse($cache->inCache('folder'));
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$this->assertFalse($cache->inCache('folder/bar.txt'));
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$storage = $this->getTestStorage();
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$cache = $storage->getCache();
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$updater = $storage->getWatcher();
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$updater->setPolicy(\OC\Files\Cache\Watcher::CHECK_ONCE);
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//set the mtime to the past so it can detect an mtime change
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$cache->put('foo.txt', ['storage_mtime' => 10]);
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$storage->unlink('foo.txt');
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$storage->rename('folder', 'foo.txt');
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$updater->checkUpdate('foo.txt');
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$entry = $cache->get('foo.txt');
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$this->assertEquals('httpd/unix-directory', $entry['mimetype']);
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$this->assertTrue($cache->inCache('foo.txt/bar.txt'));
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}
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public function testPolicyNever() {
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$storage = $this->getTestStorage();
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$cache = $storage->getCache();
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$updater = $storage->getWatcher();
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//set the mtime to the past so it can detect an mtime change
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$cache->put('foo.txt', ['storage_mtime' => 10]);
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$updater->setPolicy(\OC\Files\Cache\Watcher::CHECK_NEVER);
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$storage->file_put_contents('foo.txt', 'q');
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$this->assertFalse($updater->checkUpdate('foo.txt'));
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$cache->put('foo.txt', ['storage_mtime' => 20]);
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$storage->file_put_contents('foo.txt', 'w');
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$this->assertFalse($updater->checkUpdate('foo.txt'));
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}
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public function testPolicyOnce() {
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$storage = $this->getTestStorage();
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$cache = $storage->getCache();
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$updater = $storage->getWatcher();
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//set the mtime to the past so it can detect an mtime change
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$cache->put('foo.txt', ['storage_mtime' => 10]);
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$updater->setPolicy(\OC\Files\Cache\Watcher::CHECK_ONCE);
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$storage->file_put_contents('foo.txt', 'q');
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$this->assertTrue($updater->checkUpdate('foo.txt'));
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$cache->put('foo.txt', ['storage_mtime' => 20]);
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$storage->file_put_contents('foo.txt', 'w');
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$this->assertFalse($updater->checkUpdate('foo.txt'));
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}
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public function testPolicyAlways() {
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$storage = $this->getTestStorage();
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$cache = $storage->getCache();
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$updater = $storage->getWatcher();
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//set the mtime to the past so it can detect an mtime change
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$cache->put('foo.txt', ['storage_mtime' => 10]);
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$updater->setPolicy(\OC\Files\Cache\Watcher::CHECK_ALWAYS);
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$storage->file_put_contents('foo.txt', 'q');
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$this->assertTrue($updater->checkUpdate('foo.txt'));
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$cache->put('foo.txt', ['storage_mtime' => 20]);
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$storage->file_put_contents('foo.txt', 'w');
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$this->assertTrue($updater->checkUpdate('foo.txt'));
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}
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/**
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* @param bool $scan
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* @return \OC\Files\Storage\Storage
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*/
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private function getTestStorage($scan = true) {
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$storage = new \OC\Files\Storage\Temporary([]);
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$textData = "dummy file data\n";
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$imgData = file_get_contents(\OC::$SERVERROOT . '/core/img/logo/logo.png');
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$storage->mkdir('folder');
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$storage->file_put_contents('foo.txt', $textData);
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$storage->file_put_contents('foo.png', $imgData);
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$storage->file_put_contents('folder/bar.txt', $textData);
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$storage->file_put_contents('folder/bar2.txt', $textData);
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if ($scan) {
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$scanner = $storage->getScanner();
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$scanner->scan('');
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}
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$this->storages[] = $storage;
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return $storage;
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}
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}
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