| /** @file |
| * |
| * A brief file description |
| * |
| * @section license License |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "catch.hpp" |
| |
| #include "QUICPinger.h" |
| |
| static constexpr QUICEncryptionLevel level = QUICEncryptionLevel::ONE_RTT; |
| static uint8_t frame[1024] = {0}; |
| |
| TEST_CASE("QUICPinger", "[quic]") |
| { |
| SECTION("request and cancel") |
| { |
| QUICPinger pinger; |
| pinger.request(); |
| REQUIRE(pinger.count() == 1); |
| pinger.request(); |
| REQUIRE(pinger.count() == 2); |
| pinger.cancel(); |
| REQUIRE(pinger.count() == 1); |
| REQUIRE(pinger.generate_frame(frame, level, UINT64_MAX, UINT16_MAX, 0, 0) != nullptr); |
| REQUIRE(pinger.count() == 0); |
| } |
| |
| SECTION("generate PING Frame twice") |
| { |
| QUICPinger pinger; |
| pinger.request(); |
| REQUIRE(pinger.count() == 1); |
| pinger.request(); |
| REQUIRE(pinger.count() == 2); |
| REQUIRE(pinger.will_generate_frame(level, UINT64_MAX, false, 0) == true); |
| REQUIRE(pinger.count() == 2); |
| REQUIRE(pinger.will_generate_frame(level, UINT64_MAX, false, 0) == false); |
| REQUIRE(pinger.count() == 2); |
| } |
| |
| SECTION("don't generate frame when packet is ack_elicting") |
| { |
| QUICPinger pinger; |
| pinger.request(); |
| REQUIRE(pinger.count() == 1); |
| pinger.request(); |
| REQUIRE(pinger.count() == 2); |
| REQUIRE(pinger.will_generate_frame(level, UINT64_MAX, true, 0) == false); |
| REQUIRE(pinger.count() == 1); |
| REQUIRE(pinger.will_generate_frame(level, UINT64_MAX, true, 1) == false); |
| REQUIRE(pinger.count() == 0); |
| } |
| |
| SECTION("generating PING Frame for next continuos un-ack-eliciting packets") |
| { |
| QUICPinger pinger; |
| REQUIRE(pinger.will_generate_frame(level, UINT64_MAX, false, 0) == true); |
| REQUIRE(pinger.count() == 1); |
| REQUIRE(pinger.will_generate_frame(level, UINT64_MAX, true, 1) == false); |
| REQUIRE(pinger.count() == 0); |
| REQUIRE(pinger.will_generate_frame(level, UINT64_MAX, false, 2) == false); |
| REQUIRE(pinger.count() == 0); |
| REQUIRE(pinger.will_generate_frame(level, UINT64_MAX, false, 3) == true); |
| REQUIRE(pinger.count() == 1); |
| } |
| |
| SECTION("don't send PING Frame for empty packet") |
| { |
| QUICPinger pinger; |
| REQUIRE(pinger.will_generate_frame(level, 0, false, 0) == false); |
| REQUIRE(pinger.count() == 0); |
| REQUIRE(pinger.will_generate_frame(level, UINT64_MAX, false, 1) == true); |
| REQUIRE(pinger.count() == 1); |
| REQUIRE(pinger.will_generate_frame(level, UINT64_MAX, true, 2) == false); |
| REQUIRE(pinger.count() == 0); |
| REQUIRE(pinger.will_generate_frame(level, UINT64_MAX, false, 3) == false); |
| REQUIRE(pinger.count() == 0); |
| REQUIRE(pinger.will_generate_frame(level, 0, false, 4) == false); |
| REQUIRE(pinger.count() == 0); |
| REQUIRE(pinger.will_generate_frame(level, 1, false, 5) == true); |
| REQUIRE(pinger.count() == 1); |
| } |
| } |