From c539f17ba55e82605b520371821dafaa6b15fce5 Mon Sep 17 00:00:00 2001
From: Hugo Sales <hugo@hsal.es>
Date: Thu, 1 Apr 2021 22:24:39 +0000
Subject: [PATCH] [TESTS] Add App\Core\Cache test

---
 src/Util/Exception/ConfigurationException.php | 39 ++++++++
 tests/Core/CacheTest.php                      | 97 +++++++++++++++++++
 tests/Core/DB/UpdateListenerTest.php          |  2 +-
 3 files changed, 137 insertions(+), 1 deletion(-)
 create mode 100644 src/Util/Exception/ConfigurationException.php
 create mode 100644 tests/Core/CacheTest.php

diff --git a/src/Util/Exception/ConfigurationException.php b/src/Util/Exception/ConfigurationException.php
new file mode 100644
index 0000000000..b7b944a2b0
--- /dev/null
+++ b/src/Util/Exception/ConfigurationException.php
@@ -0,0 +1,39 @@
+<?php
+
+// {{{ License
+// This file is part of GNU social - https://www.gnu.org/software/social
+//
+// GNU social is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// GNU social 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 GNU social.  If not, see <http://www.gnu.org/licenses/>.
+// }}}
+
+/**
+ * Nickname empty exception
+ *
+ * @category  Exception
+ * @package   GNUsocial
+ *
+ * @author    Hugo Sales <hugo@hsal.es>
+ * @copyright 2021 Free Software Foundation, Inc http://www.fsf.org
+ * @license   https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
+ */
+
+namespace App\Util\Exception;
+
+class ConfigurationException extends ServerException
+{
+    public function __construct(string $m)
+    {
+        parent::__construct($m);
+    }
+}
diff --git a/tests/Core/CacheTest.php b/tests/Core/CacheTest.php
new file mode 100644
index 0000000000..dd0e6aef13
--- /dev/null
+++ b/tests/Core/CacheTest.php
@@ -0,0 +1,97 @@
+<?php
+
+// {{{ License
+
+// This file is part of GNU social - https://www.gnu.org/software/social
+//
+// GNU social is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// GNU social 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 GNU social.  If not, see <http://www.gnu.org/licenses/>.
+
+// }}}
+
+namespace App\Tests\Core;
+
+use App\Core\Cache;
+use App\Util\Common;
+use Symfony\Bundle\FrameworkBundle\Test\KernelTestCase;
+use Symfony\Component\DependencyInjection\ParameterBag\ContainerBagInterface;
+
+class CacheTest extends KernelTestCase
+{
+    private function doTest(array $adapters, $result_pool, $throws = null)
+    {
+        static::bootKernel();
+
+        // Setup Common::config to have the values in $conf
+        $conf = ['cache' => ['adapters' => $adapters]];
+        $cb   = $this->createMock(ContainerBagInterface::class);
+        static::assertTrue($cb instanceof ContainerBagInterface);
+        $cb->method('get')
+           ->willReturnMap([['gnusocial', $conf], ['gnusocial_defaults', $conf]]);
+        Common::setupConfig($cb);
+
+        if ($throws != null) {
+            $this->expectException($throws);
+        }
+
+        Cache::setupCache();
+
+        $reflector = new \ReflectionClass('App\Core\Cache');
+        $pools     = $reflector->getStaticPropertyValue('pools');
+        foreach ($result_pool as $name => $type) {
+            static::assertInstanceOf($type, $pools[$name]);
+        }
+    }
+
+    public function testConfigurationParsing()
+    {
+        self::doTest(['default' => 'redis://redis'], ['default' => \Symfony\Component\Cache\Adapter\RedisAdapter::class]);
+        self::doTest(['default' => 'redis://redis;redis://redis'], ['default' => \Symfony\Component\Cache\Adapter\RedisAdapter::class], \App\Util\Exception\ConfigurationException::class);
+        self::doTest(['default' => 'redis://redis:6379;redis://redis:6379'], ['default' => \Symfony\Component\Cache\Adapter\RedisAdapter::class]);
+        self::doTest(['default' => 'redis://redis,filesystem'], ['default' => \Symfony\Component\Cache\Adapter\ChainAdapter::class]);
+        self::doTest(['default' => 'redis://redis', 'file' => 'filesystem://test'], ['default' => \Symfony\Component\Cache\Adapter\RedisAdapter::class, 'file' => \Symfony\Component\Cache\Adapter\FilesystemAdapter::class]);
+    }
+
+    public function testGeneralImplementation()
+    {
+        // Need a connection to run the tests
+        self::doTest(['default' => 'redis://redis'], ['default' => \Symfony\Component\Cache\Adapter\RedisAdapter::class]);
+
+        static::assertSame('value', Cache::get('test', function ($i) { return 'value'; }));
+        Cache::set('test', 'other_value');
+        static::assertSame('other_value', Cache::get('test', function ($i) { return 'value'; }));
+        static::assertTrue(Cache::delete('test'));
+    }
+
+    public function testRedisImplementation()
+    {
+        self::doTest(['default' => 'redis://redis'], ['default' => \Symfony\Component\Cache\Adapter\RedisAdapter::class]);
+
+        // Redis supports lists directly, uses different implementation
+        static::assertSame(['foo', 'bar'], Cache::getList('test', function ($i) { return ['foo', 'bar']; }));
+        Cache::pushList('test', 'quux');
+        static::assertSame(['foo', 'bar', 'quux'], Cache::getList('test', function ($i) { return ['foo', 'bar']; }));
+        static::assertTrue(Cache::deleteList('test'));
+    }
+
+    public function testNonRedisImplementation()
+    {
+        self::doTest(['file' => 'filesystem://test'], ['file' => \Symfony\Component\Cache\Adapter\FilesystemAdapter::class]);
+
+        $key = 'test' . time();
+        static::assertSame(['foo', 'bar'], Cache::getList($key, function ($i) { return ['foo', 'bar']; }, pool: 'file'));
+        Cache::pushList($key, 'quux', pool: 'file');
+        static::assertSame(['foo', 'bar', 'quux'], Cache::getList($key, function ($i) { return ['foo', 'bar']; }, pool: 'file'));
+        static::assertTrue(Cache::deleteList($key, pool: 'file'));
+    }
+}
diff --git a/tests/Core/DB/UpdateListenerTest.php b/tests/Core/DB/UpdateListenerTest.php
index b902d8677b..5ea25fdd3e 100644
--- a/tests/Core/DB/UpdateListenerTest.php
+++ b/tests/Core/DB/UpdateListenerTest.php
@@ -17,7 +17,7 @@
 // along with GNU social.  If not, see <http://www.gnu.org/licenses/>.
 // }}}
 
-namespace App\Tests\EventListener;
+namespace App\Tests\Core\DB;
 
 use App\Core\DB\UpdateListener;
 use App\Entity\GSActor;