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deduplicate test helper

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Desour 2024-10-05 12:52:19 +02:00
parent 37358bd8fe
commit 2af85d05fa
4 changed files with 68 additions and 93 deletions
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52
src/benchmark/benchmark_ipc_channel.cpp
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@ -23,53 +23,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
TEST_CASE("benchmark_ipc_channel")
{
// same as in test_threading.cpp (TODO: remove duplication)
struct IPCChannelResourcesSingleProcess final : public IPCChannelResources
{
void cleanupLast() noexcept override
{
delete data.shared;
#ifdef IPC_CHANNEL_IMPLEMENTATION_WIN32
CloseHandle(data.sem_b);
CloseHandle(data.sem_a);
#endif
}
void cleanupNotLast() noexcept override
{
// nothing to do (i.e. no unmapping needed)
}
~IPCChannelResourcesSingleProcess() override { cleanup(); }
};
auto resource_data = [] {
auto shared = new IPCChannelShared();
#ifdef IPC_CHANNEL_IMPLEMENTATION_WIN32
HANDLE sem_a = CreateSemaphoreA(nullptr, 0, 1, nullptr);
REQUIRE(sem_a != INVALID_HANDLE_VALUE);
HANDLE sem_b = CreateSemaphoreA(nullptr, 0, 1, nullptr);
REQUIRE(sem_b != INVALID_HANDLE_VALUE);
return IPCChannelResources::Data{shared, sem_a, sem_b};
#else
return IPCChannelResources::Data{shared};
#endif
}();
auto resources_first = std::make_unique<IPCChannelResourcesSingleProcess>();
resources_first->setFirst(resource_data);
IPCChannelEnd end_a = IPCChannelEnd::makeA(std::move(resources_first));
// echos back messages. stops if "" is sent
std::thread thread_b([=] {
auto resources_second = std::make_unique<IPCChannelResourcesSingleProcess>();
resources_second->setSecond(resource_data);
IPCChannelEnd end_b = IPCChannelEnd::makeB(std::move(resources_second));
auto end_a_thread_b_p = make_test_ipc_channel([](IPCChannelEnd end_b) {
// echos back messages. stops if "" is sent
for (;;) {
end_b.recv();
end_b.send(end_b.getRecvData(), end_b.getRecvSize());
@ -77,6 +32,9 @@ TEST_CASE("benchmark_ipc_channel")
break;
}
});
// Can't use structured bindings before C++20, because of lamda captures below.
auto end_a = std::move(end_a_thread_b_p.first);
auto thread_b = std::move(end_a_thread_b_p.second);
BENCHMARK("simple_call_1", i) {
char buf[16] = {};