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SDK: Add usage examples (and tests)

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This commit is contained in:
Dennis Klein
2019-08-21 17:05:12 +02:00
committed by Dennis Klein
parent 6275f4d267
commit fd77f2b729
2 changed files with 126 additions and 2 deletions
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49
test/sdk/_topology.cxx
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@@ -8,6 +8,7 @@
#include "Fixtures.h"
#include <asio.hpp>
#include <DDS/Topology.h>
#include <DDS/Tools.h>
#include <fairmq/sdk/Topology.h>
@@ -76,6 +77,54 @@ TEST_F(Topology, AsyncChangeStateWithCustomExecutor)
mIoContext.run();
}
TEST_F(Topology, AsyncChangeStateFuture)
{
using namespace fair::mq;
sdk::Topology topo(mIoContext.get_executor(), mDDSTopo, mDDSSession);
auto fut(topo.AsyncChangeState(
sdk::TopologyTransition::InitDevice,
asio::use_future));
std::thread t([&]() { mIoContext.run(); });
bool success(false);
try {
sdk::TopologyState state = fut.get();
success = true;
} catch (const std::system_error& ex) {
LOG(error) << ex.what();
}
EXPECT_TRUE(success);
t.join();
}
#if defined(ASIO_HAS_CO_AWAIT)
TEST_F(Topology, AsyncChangeStateCoroutine)
{
using namespace fair::mq;
bool success(false);
asio::co_spawn(
mIoContext.get_executor(),
[&]() mutable -> asio::awaitable<void> {
auto executor = co_await asio::this_coro::executor;
sdk::Topology topo(executor, mDDSTopo, mDDSSession);
try {
sdk::TopologyState state = co_await topo.AsyncChangeState(
sdk::TopologyTransition::InitDevice, asio::use_awaitable);
success = true;
} catch (const std::system_error& ex) {
LOG(error) << ex.what();
}
},
asio::detached);
mIoContext.run();
EXPECT_TRUE(success);
}
#endif
TEST_F(Topology, ChangeState)
{
using namespace fair::mq;