Add tests DatabaseSessionHandler

Author: imanghafoori1

tests/Integration/Session/DatabaseSessionHandlerTest.php

@@ -0,0 +1,91 @@
+<?php
+
+namespace Illuminate\Tests\Integration\Session;
+
+use Illuminate\Session\DatabaseSessionHandler;
+use Illuminate\Support\Carbon;
+use Illuminate\Tests\Integration\Database\DatabaseTestCase;
+
+class DatabaseSessionHandlerTest extends DatabaseTestCase
+{
+    private mixed $migration;
+
+    public function setUp(): void
+    {
+        parent::setUp();
+        $this->migration = require __DIR__.'/../../../src/Illuminate/Session/Console/stubs/database.stub';
+        $this->migration->up();
+    }
+
+    public function tearDown(): void
+    {
+        $this->migration->down();
+        parent::tearDown();
+    }
+
+    public function testBasicReadWriteFunctionality()
+    {
+        $connection = $this->app['db']->connection();
+        $handler = new DatabaseSessionHandler($connection, 'sessions', 1, $this->app);
+        // read non-existing session id:
+        $this->assertEquals('', $handler->read('invalid_session_id'));
+        // open and close:
+        $this->assertTrue($handler->open('', ''));
+        $this->assertTrue($handler->close());
+
+        // write and read:
+        $this->assertTrue($handler->write('valid_session_id_2425', json_encode(['foo' => 'bar'])));
+        $this->assertEquals(['foo' => 'bar'], json_decode($handler->read('valid_session_id_2425'), true));
+        $this->assertEquals(1, $connection->table('sessions')->count());
+
+        // re-write and read:
+        $this->assertTrue($handler->write('valid_session_id_2425', json_encode(['over' => 'ride'])));
+        $this->assertEquals(['over' => 'ride'], json_decode($handler->read('valid_session_id_2425'), true));
+        $this->assertEquals(1, $connection->table('sessions')->count());
+
+        // handler object writes only one session id:
+        $this->assertTrue($handler->write('other_id', 'data'));
+        $this->assertEquals(1, $connection->table('sessions')->count());
+
+        // read expired:
+        Carbon::setTestNow(Carbon::now()->addMinutes(2));
+        $this->assertEquals('', $handler->read('valid_session_id_2425'));
+
+        // rewriting an expired session-id, makes it live:
+        $this->assertTrue($handler->write('valid_session_id_2425', json_encode(['come' => 'alive'])));
+        $this->assertEquals(['come' => 'alive'], json_decode($handler->read('valid_session_id_2425'), true));
+    }
+
+    public function testGarbageCollector()
+    {
+        $connection = $this->app['db']->connection();
+
+        $handler = new DatabaseSessionHandler($connection, 'sessions', 1, $this->app);
+        $handler->write('simple_id_1', 'abcd');
+        $this->assertEquals(0, $handler->gc(1));
+
+        Carbon::setTestNow(Carbon::now()->addSeconds(2));
+
+        $handler = new DatabaseSessionHandler($connection, 'sessions', 1, $this->app);
+        $handler->write('simple_id_2', 'abcd');
+        $this->assertEquals(2, $connection->table('sessions')->count());
+        $this->assertEquals(1, $handler->gc(2));
+    }
+
+    public function testDestroy()
+    {
+        $connection = $this->app['db']->connection();
+        $handler1 = new DatabaseSessionHandler($connection, 'sessions', 1, $this->app);
+        $handler2 = clone $handler1;
+
+        $handler1->write('id_1', 'some data');
+        $handler2->write('id_2', 'some data');
+
+        // destroy invalid session-id:
+        $this->assertEquals(true, $handler1->destroy('invalid_session_id'));
+        $this->assertEquals(2, $connection->table('sessions')->count());
+        // destroy valid session-id:
+        $this->assertEquals(true, $handler2->destroy('id_1'));
+        $this->assertEquals(1, $connection->table('sessions')->count());
+    }
+}