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);
}
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);
}
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 LogicException
*/
public function testInvalidStartBatch()
{
$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 => ['message' => $req_text], Grpc\OP_SEND_STATUS_FROM_SERVER => ['metadata' => [], 'code' => Grpc\STATUS_OK, 'details' => 'abc']]);
}
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
$channel = new Grpc\Channel('localhost:1000', ['credentials' => Grpc\ChannelCredentials::createInsecure()]);
$deadline = Grpc\Timeval::infFuture();
$call = new Grpc\Call($channel, 'dummy_method', $deadline);
$call->cancel();
$channel->close();