public function testRequestCall()
{
$this->server = new Grpc\Server();
$port = $this->server->addHttp2Port('0.0.0.0:8888');
$this->server->start();
$channel = new Grpc\Channel('localhost:8888', ['credentials' => Grpc\ChannelCredentials::createInsecure()]);
$deadline = Grpc\Timeval::infFuture();
$call = new Grpc\Call($channel, 'dummy_method', $deadline);
$event = $call->startBatch([Grpc\OP_SEND_INITIAL_METADATA => [], Grpc\OP_SEND_CLOSE_FROM_CLIENT => true]);
$c = $this->server->requestCall();
$this->assertObjectHasAttribute('call', $c);
$this->assertObjectHasAttribute('method', $c);
$this->assertSame('dummy_method', $c->method);
$this->assertObjectHasAttribute('host', $c);
$this->assertTrue(is_string($c->host));
$this->assertObjectHasAttribute('absolute_deadline', $c);
$this->assertObjectHasAttribute('metadata', $c);
unset($call);
unset($channel);
}
public function testClientServerFullRequestResponse()
{
$deadline = Grpc\Timeval::infFuture();
$req_text = 'client_server_full_request_response';
$reply_text = 'reply:client_server_full_request_response';
$status_text = 'status:client_server_full_response_text';
$call = new Grpc\Call($this->channel, 'dummy_method', $deadline);
$event = $call->startBatch([Grpc\OP_SEND_INITIAL_METADATA => [], Grpc\OP_SEND_CLOSE_FROM_CLIENT => true, Grpc\OP_SEND_MESSAGE => $req_text]);
$this->assertTrue($event->send_metadata);
$this->assertTrue($event->send_close);
$this->assertTrue($event->send_message);
$event = $this->server->requestCall();
$this->assertSame('dummy_method', $event->method);
$server_call = $event->call;
$event = $server_call->startBatch([Grpc\OP_SEND_INITIAL_METADATA => [], Grpc\OP_SEND_MESSAGE => $reply_text, Grpc\OP_SEND_STATUS_FROM_SERVER => ['metadata' => [], 'code' => Grpc\STATUS_OK, 'details' => $status_text], Grpc\OP_RECV_MESSAGE => true, Grpc\OP_RECV_CLOSE_ON_SERVER => true]);
$this->assertTrue($event->send_metadata);
$this->assertTrue($event->send_status);
$this->assertTrue($event->send_message);
$this->assertFalse($event->cancelled);
$this->assertSame($req_text, $event->message);
$event = $call->startBatch([Grpc\OP_RECV_INITIAL_METADATA => true, Grpc\OP_RECV_MESSAGE => true, Grpc\OP_RECV_STATUS_ON_CLIENT => true]);
$this->assertSame([], $event->metadata);
$this->assertSame($reply_text, $event->message);
$status = $event->status;
$this->assertSame([], $status->metadata);
$this->assertSame(Grpc\STATUS_OK, $status->code);
$this->assertSame($status_text, $status->details);
unset($call);
unset($server_call);
}
public function testCreateFromPlugin()
{
$deadline = Grpc\Timeval::infFuture();
$status_text = 'xyz';
$call = new Grpc\Call($this->channel, '/abc/dummy_method', $deadline, $this->host_override);
$call_credentials = Grpc\CallCredentials::createFromPlugin(array($this, 'callbackFunc'));
$call->setCredentials($call_credentials);
$event = $call->startBatch([Grpc\OP_SEND_INITIAL_METADATA => [], Grpc\OP_SEND_CLOSE_FROM_CLIENT => true]);
$this->assertTrue($event->send_metadata);
$this->assertTrue($event->send_close);
$event = $this->server->requestCall();
$this->assertTrue(is_array($event->metadata));
$metadata = $event->metadata;
$this->assertTrue(array_key_exists('k1', $metadata));
$this->assertTrue(array_key_exists('k2', $metadata));
$this->assertSame($metadata['k1'], ['v1']);
$this->assertSame($metadata['k2'], ['v2']);
$this->assertSame('/abc/dummy_method', $event->method);
$server_call = $event->call;
$event = $server_call->startBatch([Grpc\OP_SEND_INITIAL_METADATA => [], Grpc\OP_SEND_STATUS_FROM_SERVER => ['metadata' => [], 'code' => Grpc\STATUS_OK, 'details' => $status_text], Grpc\OP_RECV_CLOSE_ON_SERVER => true]);
$this->assertTrue($event->send_metadata);
$this->assertTrue($event->send_status);
$this->assertFalse($event->cancelled);
$event = $call->startBatch([Grpc\OP_RECV_INITIAL_METADATA => true, Grpc\OP_RECV_STATUS_ON_CLIENT => true]);
$this->assertSame([], $event->metadata);
$status = $event->status;
$this->assertSame([], $status->metadata);
$this->assertSame(Grpc\STATUS_OK, $status->code);
$this->assertSame($status_text, $status->details);
unset($call);
unset($server_call);
}
/**
* @depends testFutureIsGreaterThanZero
*/
public function testNowIsBetweenZeroAndFuture()
{
$zero = Grpc\Timeval::zero();
$future = Grpc\Timeval::infFuture();
$now = Grpc\Timeval::now();
$this->assertLessThan(0, Grpc\Timeval::compare($zero, $now));
$this->assertLessThan(0, Grpc\Timeval::compare($now, $future));
}
public function setUp()
{
$this->cq = new Grpc\CompletionQueue();
$this->channel = new Grpc\Channel('localhost:' . self::$port, []);
$this->call = new Grpc\Call($this->channel, '/foo', Grpc\Timeval::inf_future());
}
public function testClientServerFullRequestResponse()
{
$this->server->start();
$deadline = Grpc\Timeval::inf_future();
$req_text = 'client_server_full_request_response';
$reply_text = 'reply:client_server_full_request_response';
$status_text = 'status:client_server_full_response_text';
$call = new Grpc\Call($this->channel, 'dummy_method', $deadline);
$tag = 1;
$call->invoke($this->client_queue, $tag, $tag);
$server_tag = 2;
// the client writes
$call->start_write($req_text, $tag);
$event = $this->client_queue->next($deadline);
$this->assertNotNull($event);
$this->assertSame(Grpc\WRITE_ACCEPTED, $event->type);
// check that a server rpc new was received
$this->server->request_call($server_tag);
$event = $this->server_queue->next($deadline);
$this->assertNotNull($event);
$this->assertSame(Grpc\SERVER_RPC_NEW, $event->type);
$server_call = $event->call;
$this->assertNotNull($server_call);
$server_call->server_accept($this->server_queue, $server_tag);
$server_call->server_end_initial_metadata();
// start the server read
$server_call->start_read($server_tag);
$event = $this->server_queue->next($deadline);
$this->assertNotNull($event);
$this->assertSame(Grpc\READ, $event->type);
$this->assertSame($req_text, $event->data);
// the server replies
$server_call->start_write($reply_text, $server_tag);
$event = $this->server_queue->next($deadline);
$this->assertNotNull($event);
$this->assertSame(Grpc\WRITE_ACCEPTED, $event->type);
// the client reads the metadata
$event = $this->client_queue->next($deadline);
$this->assertNotNull($event);
$this->assertSame(Grpc\CLIENT_METADATA_READ, $event->type);
// the client reads the reply
$call->start_read($tag);
$event = $this->client_queue->next($deadline);
$this->assertNotNull($event);
$this->assertSame(Grpc\READ, $event->type);
$this->assertSame($reply_text, $event->data);
// the client sends writes done
$call->writes_done($tag);
$event = $this->client_queue->next($deadline);
$this->assertSame(Grpc\FINISH_ACCEPTED, $event->type);
$this->assertSame(Grpc\OP_OK, $event->data);
// the server sends the status
$server_call->start_write_status(GRPC\STATUS_OK, $status_text, $server_tag);
$event = $this->server_queue->next($deadline);
$this->assertSame(Grpc\FINISH_ACCEPTED, $event->type);
$this->assertSame(Grpc\OP_OK, $event->data);
// the client gets FINISHED
$event = $this->client_queue->next($deadline);
$this->assertNotNull($event);
$this->assertSame(Grpc\FINISHED, $event->type);
$status = $event->data;
$this->assertSame(Grpc\STATUS_OK, $status->code);
$this->assertSame($status_text, $status->details);
// and the server gets FINISHED
$event = $this->server_queue->next($deadline);
$this->assertNotNull($event);
$this->assertSame(Grpc\FINISHED, $event->type);
unset($call);
unset($server_call);
}
/**
* @expectedException InvalidArgumentException
*/
public function testSimilarInvalidParam()
{
$a = Grpc\Timeval::similar(1000, 1100, 1200);
}
public function testWatchConnectivityStateDoNothing()
{
$idle_state = $this->channel->getConnectivityState();
$this->assertTrue($idle_state == Grpc\CHANNEL_IDLE);
$now = Grpc\Timeval::now();
$delta = new Grpc\Timeval(100000);
$deadline = $now->add($delta);
$this->assertFalse($this->channel->watchConnectivityState($idle_state, $deadline));
$new_state = $this->channel->getConnectivityState();
$this->assertTrue($new_state == Grpc\CHANNEL_IDLE);
}
public function testCallbackWithInvalidReturnValue()
{
$deadline = Grpc\Timeval::infFuture();
$status_text = 'xyz';
$call = new Grpc\Call($this->channel, '/abc/dummy_method', $deadline, $this->host_override);
$call_credentials = Grpc\CallCredentials::createFromPlugin(array($this, 'invalidReturnCallbackFunc'));
$call->setCredentials($call_credentials);
$event = $call->startBatch([Grpc\OP_SEND_INITIAL_METADATA => [], Grpc\OP_SEND_CLOSE_FROM_CLIENT => true, Grpc\OP_RECV_STATUS_ON_CLIENT => true]);
$this->assertTrue($event->send_metadata);
$this->assertTrue($event->send_close);
$this->assertTrue($event->status->code == Grpc\STATUS_UNAUTHENTICATED);
}
/**
* @expectedException InvalidArgumentException
*/
public function testSimilarInvalidParam()
{
$a = Grpc\Timeval::similar(1000, 1100, 1200);
$this->assertNull($delta);
}
<?php
require_once __DIR__ . '/../vendor/autoload.php';
use Google\Auth\ApplicationDefaultCredentials;
$auth_credentials = ApplicationDefaultCredentials::getCredentials(['https://www.googleapis.com/auth/pubsub']);
$channel_credentials = Grpc\ChannelCredentials::createSsl(file_get_contents(__DIR__ . '/../vendor/grpc/grpc/etc/roots.pem'));
$opts = ['credentials' => $channel_credentials, 'grpc.ssl_target_name_override' => 'pubsub.googleapis.com'];
$client = new google\pubsub\v1\PublisherClient('pubsub.googleapis.com', $opts);
$deadline = Grpc\Timeval::InfFuture();
$req = new google\pubsub\v1\ListTopicsRequest();
$proj = getenv('GAE_LONG_APP_ID');
$req->setProject('projects/' . $proj);
$call = $client->ListTopics($req, [], ['call_credentials_callback' => function ($context) use($auth_credentials) {
return $auth_credentials->updateMetadata([], $context->service_url);
}]);
list($response, $status) = $call->wait();
if ($status->code != 0) {
echo 'gRPC to PubSub failed, printing RPC status:<br>';
print_r($status);
exit(1);
}
foreach ($response->getTopics() as $topic) {
echo $topic->getName() . '<br>';
}
public function testAddAndSubtract()
{
$now = Grpc\Timeval::now();
$delta = new Grpc\Timeval(1000);
$deadline = $now->add($delta);
$back_to_now = $deadline->subtract($delta);
$this->assertSame(0, Grpc\Timeval::compare($back_to_now, $now));
}
public function testPluckReturnsNullWithNoCall()
{
$cq = new Grpc\CompletionQueue();
$event = $cq->pluck(0, Grpc\Timeval::zero());
$this->assertNull($event);
}
