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Problem: no tests for poller_t

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Solution: add tests
This commit is contained in:
Simon Giesecke
2018-05-11 11:43:41 +02:00
parent 3251d05636
commit 762b0131e8
4 changed files with 351 additions and 42 deletions
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49
tests/active_poller.cpp
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@@ -1,6 +1,7 @@
#include <gtest/gtest.h>
#include <zmq_addon.hpp>
#include "testutil.hpp"
#if defined(ZMQ_CPP11) && defined(ZMQ_BUILD_DRAFT_API)
#include <array>
@@ -82,6 +83,9 @@ TEST(active_poller, add_handler)
TEST(active_poller, add_handler_invalid_events_type)
{
/// \todo is it good that this is accepted? should probably already be
/// checked by zmq_poller_add/modify in libzmq:
/// https://github.com/zeromq/libzmq/issues/3088
zmq::context_t context;
zmq::socket_t socket{context, zmq::socket_type::router};
zmq::active_poller_t active_poller;
@@ -138,54 +142,15 @@ TEST(active_poller, remove_registered_non_empty)
}
namespace {
class loopback_ip4_binder
struct server_client_setup : common_server_client_setup
{
public:
loopback_ip4_binder(zmq::socket_t &socket) { bind(socket); }
std::string endpoint() { return endpoint_; }
private:
// Helper function used in constructor
// as Gtest allows ASSERT_* only in void returning functions
// and constructor/destructor are not.
void bind(zmq::socket_t &socket)
{
ASSERT_NO_THROW(socket.bind("tcp://127.0.0.1:*"));
std::array<char, 100> endpoint{};
size_t endpoint_size = endpoint.size();
ASSERT_NO_THROW(socket.getsockopt(ZMQ_LAST_ENDPOINT, endpoint.data(),
&endpoint_size));
ASSERT_TRUE(endpoint_size < endpoint.size());
endpoint_ = std::string{endpoint.data()};
}
std::string endpoint_;
};
struct server_client_setup
{
server_client_setup ()
{
init ();
}
void init()
{
endpoint = loopback_ip4_binder {server}.endpoint ();
ASSERT_NO_THROW (client.connect (endpoint));
}
zmq::active_poller_t::handler_t handler = [&](short e) {
events = e;
};
zmq::context_t context;
zmq::socket_t server {context, zmq::socket_type::server};
zmq::socket_t client {context, zmq::socket_type::client};
std::string endpoint;
short events = 0;
};
} //namespace
}
TEST(active_poller, poll_basic)
{