mirror of https://github.com/grpc/grpc.git
The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
68 lines
2.1 KiB
68 lines
2.1 KiB
// |
|
// |
|
// Copyright 2015 gRPC authors. |
|
// |
|
// Licensed 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 "gmock/gmock.h" |
|
#include "gtest/gtest.h" |
|
|
|
#include <grpc/grpc.h> |
|
#include <grpc/impl/channel_arg_names.h> |
|
|
|
#include "src/core/lib/channel/channel_args.h" |
|
#include "src/core/lib/gprpp/time.h" |
|
#include "test/core/end2end/end2end_tests.h" |
|
|
|
namespace grpc_core { |
|
namespace { |
|
|
|
CORE_END2END_TEST(RetryHttp2Test, Ping) { |
|
const int kPingCount = 5; |
|
grpc_connectivity_state state = GRPC_CHANNEL_IDLE; |
|
InitClient(ChannelArgs() |
|
.Set(GRPC_ARG_HTTP2_MAX_PINGS_WITHOUT_DATA, 0) |
|
.Set(GRPC_ARG_KEEPALIVE_PERMIT_WITHOUT_CALLS, 1)); |
|
InitServer(ChannelArgs() |
|
.Set(GRPC_ARG_HTTP2_MIN_RECV_PING_INTERVAL_WITHOUT_DATA_MS, 0) |
|
.Set(GRPC_ARG_KEEPALIVE_PERMIT_WITHOUT_CALLS, 1)); |
|
PingServerFromClient(0); |
|
Expect(0, false); |
|
Step(); |
|
// check that we're still in idle, and start connecting |
|
EXPECT_EQ(CheckConnectivityState(true), GRPC_CHANNEL_IDLE); |
|
// we'll go through some set of transitions (some might be missed), until |
|
// READY is reached |
|
while (state != GRPC_CHANNEL_READY) { |
|
WatchConnectivityState(state, Duration::Seconds(3), 99); |
|
Expect(99, true); |
|
Step(); |
|
state = CheckConnectivityState(false); |
|
EXPECT_THAT(state, |
|
::testing::AnyOf(GRPC_CHANNEL_READY, GRPC_CHANNEL_CONNECTING, |
|
GRPC_CHANNEL_TRANSIENT_FAILURE)); |
|
} |
|
for (int i = 1; i <= kPingCount; i++) { |
|
PingServerFromClient(i); |
|
Expect(i, true); |
|
Step(); |
|
} |
|
ShutdownServerAndNotify(1000); |
|
Expect(1000, true); |
|
Step(); |
|
} |
|
|
|
} // namespace |
|
} // namespace grpc_core
|
|
|