/**
* {@inheritDoc}
*/
public function touch($path, $mode = self::CREATION_MODE, $time = null)
{
return $this->stat($path)->then(function () use($path, $time) {
if ($time === null) {
$time = microtime(true);
}
return $this->invoker->invokeCall('eio_utime', [$path, $time, $time]);
}, function () use($path, $mode) {
return $this->openFileLimiter->open()->then(function () use($path, $mode) {
return $this->invoker->invokeCall('eio_open', [$path, EIO_O_CREAT, $this->permissionFlagResolver->resolve($mode)]);
})->then(function ($fd) use($path) {
return $this->close($fd);
});
});
}
public function testBasic()
{
$limiter = new OpenFileLimiter(1);
$this->assertSame(1, $limiter->getLimit());
$this->assertSame(0, $limiter->getOutstanding());
$this->assertSame(0, $limiter->getQueueSize());
$promise1 = $limiter->open();
$this->assertInstanceOf('React\\Promise\\PromiseInterface', $promise1);
$promiseCallbackCalled1 = false;
$promise1->then(function () use(&$promiseCallbackCalled1) {
$promiseCallbackCalled1 = true;
});
$this->assertSame(1, $limiter->getOutstanding());
$this->assertSame(0, $limiter->getQueueSize());
$promise2 = $limiter->open();
$this->assertInstanceOf('React\\Promise\\PromiseInterface', $promise2);
$promiseCallbackCalled2 = false;
$promise2->then(function () use(&$promiseCallbackCalled2) {
$promiseCallbackCalled2 = true;
});
$this->assertSame(1, $limiter->getOutstanding());
$this->assertSame(1, $limiter->getQueueSize());
$limiter->close();
$this->assertSame(1, $limiter->getOutstanding());
$this->assertSame(0, $limiter->getQueueSize());
$this->assertTrue($promiseCallbackCalled1);
$limiter->close();
$this->assertSame(0, $limiter->getOutstanding());
$this->assertSame(0, $limiter->getQueueSize());
$this->assertTrue($promiseCallbackCalled2);
}