| // |
| // 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: |
| // |
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| // 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 |
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| // 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, |
| const 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(); |
| } |