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121 lines
3.3 KiB
C++
121 lines
3.3 KiB
C++
/**
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* Copyright 2013-2021 Software Radio Systems Limited
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*
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* This file is part of srsRAN.
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*
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* srsRAN is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version.
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*
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* srsRAN is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* A copy of the GNU Affero General Public License can be found in
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* the LICENSE file in the top-level directory of this distribution
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* and at http://www.gnu.org/licenses/.
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*
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*/
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#include "srsran/srslog/event_trace.h"
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#include "srsran/srslog/log_channel.h"
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#include "test_dummies.h"
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#include "testing_helpers.h"
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#include <thread>
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using namespace srslog;
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namespace {
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/// A Spy implementation of a log backend. Tests can query if the push method
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/// has been invoked.
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class backend_spy : public detail::log_backend
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{
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public:
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void start(srslog::backend_priority priority) override {}
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bool push(detail::log_entry&& entry) override
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{
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++count;
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return true;
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}
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fmt::dynamic_format_arg_store<fmt::printf_context>* alloc_arg_store() override { return &store; }
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bool is_running() const override { return true; }
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void reset() { count = 0; }
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unsigned push_invocation_count() const { return count; }
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private:
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unsigned count = 0;
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fmt::dynamic_format_arg_store<fmt::printf_context> store;
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};
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} // namespace
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static bool when_tracing_with_duration_event_then_two_events_are_generated(backend_spy& spy)
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{
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trace_duration_begin("a", "b");
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ASSERT_EQ(spy.push_invocation_count(), 1);
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trace_duration_end("a", "b");
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ASSERT_EQ(spy.push_invocation_count(), 2);
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return true;
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}
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static bool when_tracing_with_complete_event_then_one_event_is_generated(backend_spy& spy)
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{
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{
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trace_complete_event("a", "b");
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}
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ASSERT_EQ(spy.push_invocation_count(), 1);
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return true;
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}
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static bool when_tracing_with_under_threshold_complete_event_then_no_event_is_generated(backend_spy& spy)
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{
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{
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trace_threshold_complete_event("a", "b", std::chrono::microseconds(100000));
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}
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ASSERT_EQ(spy.push_invocation_count(), 0);
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return true;
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}
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static bool when_tracing_with_above_threshold_complete_event_then_one_event_is_generated(backend_spy& spy)
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{
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{
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trace_threshold_complete_event("a", "b", std::chrono::microseconds(10));
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std::this_thread::sleep_for(std::chrono::microseconds(1000));
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}
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ASSERT_EQ(spy.push_invocation_count(), 1);
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return true;
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}
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int main()
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{
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test_dummies::sink_dummy s;
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backend_spy backend;
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log_channel c("test", s, backend);
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// Inject our spy into the framework.
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event_trace_init(c);
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TEST_FUNCTION(when_tracing_with_duration_event_then_two_events_are_generated, backend);
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backend.reset();
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TEST_FUNCTION(when_tracing_with_complete_event_then_one_event_is_generated, backend);
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backend.reset();
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TEST_FUNCTION(when_tracing_with_under_threshold_complete_event_then_no_event_is_generated, backend);
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backend.reset();
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TEST_FUNCTION(when_tracing_with_above_threshold_complete_event_then_one_event_is_generated, backend);
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return 0;
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}
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