public function testDropOpen()
{
$file = new File(parent::$tempDir . "something.txt");
$file->open('w+');
$this->assertNotNull($file->getHandle());
$this->assertTrue($file->exists());
$file->drop();
$this->assertTrue($file->exists());
}
public function testReadLockUpgrade()
{
$file = new File(parent::$tempDir . "garbage.txt");
touch($file->getPath());
$lockable = new LockableFile($file);
$this->assertTrue($lockable->acquireRead());
$this->assertTrue($lockable->acquireRead());
$this->assertTrue($lockable->acquireWrite());
$this->assertTrue($lockable->acquireWrite());
$this->assertTrue($lockable->acquireWrite());
$this->assertEquals(2, $lockable->readerCount());
$this->assertEquals(3, $lockable->writerCount());
$this->assertTrue($lockable->releaseWrite());
$this->assertTrue($lockable->releaseWrite());
$this->assertTrue($lockable->releaseWrite());
$this->assertTrue($lockable->releaseRead());
$this->assertTrue($lockable->releaseRead());
$this->assertEquals(0, $lockable->readerCount());
$this->assertEquals(0, $lockable->writerCount());
}
