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//
// Copyright 2016, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// 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.
//
#include "src/cpp/common/channel_filter.h"
#include <limits.h>
#include <grpc/grpc.h>
#include <gtest/gtest.h>
namespace grpc {
namespace testing {
class MyChannelData : public ChannelData {
public:
MyChannelData() {}
grpc_error* Init(grpc_exec_ctx* exec_ctx,
grpc_channel_element_args* args) override {
(void)args->channel_args; // Make sure field is available.
return GRPC_ERROR_NONE;
}
};
class MyCallData : public CallData {
public:
MyCallData() {}
grpc_error* Init(grpc_exec_ctx* exec_ctx, ChannelData* channel_data,
grpc_call_element_args* args) override {
(void)args->path; // Make sure field is available.
return GRPC_ERROR_NONE;
}
};
// This test ensures that when we make changes to the filter API in
// C-core, we don't accidentally break the C++ filter API.
TEST(ChannelFilterTest, RegisterChannelFilter) {
grpc::RegisterChannelFilter<MyChannelData, MyCallData>(
"myfilter", GRPC_CLIENT_CHANNEL, INT_MAX, nullptr);
}
// TODO(roth): When we have time, add tests for all methods of the
// filter API.
} // namespace testing
} // namespace grpc
int main(int argc, char** argv) {
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}
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