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<?php
namespace Illuminate\Tests\Integration\Database;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Cache;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Schema;
class DatabaseLockTest extends DatabaseTestCase
{
protected function defineDatabaseMigrationsAfterDatabaseRefreshed()
{
Schema::create('cache_locks', function (Blueprint $table) {
$table->string('key')->primary();
$table->string('owner');
$table->integer('expiration');
});
}
public function testLockCanHaveASeparateConnection()
{
$this->app['config']->set('cache.stores.database.lock_connection', 'test');
$this->app['config']->set('database.connections.test', $this->app['config']->get('database.connections.mysql'));
$this->assertSame('test', Cache::driver('database')->lock('foo')->getConnectionName());
}
public function testLockCanBeAcquired()
{
$lock = Cache::driver('database')->lock('foo');
$this->assertTrue($lock->get());
$otherLock = Cache::driver('database')->lock('foo');
$this->assertFalse($otherLock->get());
$lock->release();
$otherLock = Cache::driver('database')->lock('foo');
$this->assertTrue($otherLock->get());
$otherLock->release();
}
public function testLockCanBeForceReleased()
{
$lock = Cache::driver('database')->lock('foo');
$this->assertTrue($lock->get());
$otherLock = Cache::driver('database')->lock('foo');
$otherLock->forceRelease();
$this->assertTrue($otherLock->get());
$otherLock->release();
}
public function testExpiredLockCanBeRetrieved()
{
$lock = Cache::driver('database')->lock('foo');
$this->assertTrue($lock->get());
DB::table('cache_locks')->update(['expiration' => now()->subDays(1)->getTimestamp()]);
$otherLock = Cache::driver('database')->lock('foo');
$this->assertTrue($otherLock->get());
$otherLock->release();
}
}
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