Problem: test utilities are in headers and recompiled for every test

Solution: move test utilities to separate testutil library

.gitignore

@@ -7,6 +7,7 @@ doc/Makefile
 Makefile.in
 configure
 libtool
+libtestutil.a
 libunity.a
 config
 config.status

Makefile.am

@@ -463,314 +463,328 @@ test_apps = \
 
 UNITY_CPPFLAGS = -I$(top_srcdir)/external/unity -DUNITY_USE_COMMAND_LINE_ARGS -DUNITY_EXCLUDE_FLOAT
 UNITY_LIBS = $(top_builddir)/external/unity/libunity.a
-noinst_LIBRARIES = external/unity/libunity.a
 external_unity_libunity_a_SOURCES = external/unity/unity.c \
 	external/unity/unity.h \
 	external/unity/unity_internals.h
 
+TESTUTIL_CPPFLAGS = ${UNITY_CPPFLAGS}
+TESTUTIL_LIBS = $(top_builddir)/tests/libtestutil.a ${UNITY_LIBS}
+tests_libtestutil_a_SOURCES = \
+        tests/testutil.cpp \
+        tests/testutil.hpp \
+        tests/testutil_monitoring.cpp \
+        tests/testutil_monitoring.hpp \
+        tests/testutil_security.cpp \
+        tests/testutil_security.hpp \
+        tests/testutil_unity.cpp \
+        tests/testutil_unity.hpp
+tests_libtestutil_a_CPPFLAGS = ${UNITY_CPPFLAGS}
+
+noinst_LIBRARIES = external/unity/libunity.a tests/libtestutil.a
+
 tests_test_ancillaries_SOURCES = tests/test_ancillaries.cpp
-tests_test_ancillaries_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_ancillaries_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_ancillaries_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_ancillaries_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_system_SOURCES = tests/test_system.cpp
-tests_test_system_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_system_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_system_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_system_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_pair_inproc_SOURCES = \
 	tests/test_pair_inproc.cpp \
 	tests/testutil.hpp
-tests_test_pair_inproc_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_pair_inproc_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_pair_inproc_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_pair_inproc_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_pair_tcp_SOURCES = \
 	tests/test_pair_tcp.cpp \
 	tests/testutil.hpp
-tests_test_pair_tcp_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_pair_tcp_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_pair_tcp_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_pair_tcp_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_reqrep_inproc_SOURCES = \
 	tests/test_reqrep_inproc.cpp \
 	tests/testutil.hpp
-tests_test_reqrep_inproc_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_reqrep_inproc_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_reqrep_inproc_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_reqrep_inproc_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_reqrep_tcp_SOURCES = \
 	tests/test_reqrep_tcp.cpp \
 	tests/testutil.hpp
-tests_test_reqrep_tcp_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_reqrep_tcp_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_reqrep_tcp_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_reqrep_tcp_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_hwm_SOURCES = tests/test_hwm.cpp tests/testutil_unity.hpp
-tests_test_hwm_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_hwm_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_hwm_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_hwm_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_hwm_pubsub_SOURCES = tests/test_hwm_pubsub.cpp
-tests_test_hwm_pubsub_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_hwm_pubsub_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_hwm_pubsub_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_hwm_pubsub_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_reqrep_device_SOURCES = tests/test_reqrep_device.cpp
-tests_test_reqrep_device_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_reqrep_device_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_reqrep_device_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_reqrep_device_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_sub_forward_SOURCES = tests/test_sub_forward.cpp
-tests_test_sub_forward_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_sub_forward_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_sub_forward_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_sub_forward_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_invalid_rep_SOURCES = tests/test_invalid_rep.cpp
-tests_test_invalid_rep_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_invalid_rep_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_invalid_rep_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_invalid_rep_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_msg_flags_SOURCES = tests/test_msg_flags.cpp
-tests_test_msg_flags_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_msg_flags_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_msg_flags_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_msg_flags_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_msg_ffn_SOURCES = tests/test_msg_ffn.cpp
-tests_test_msg_ffn_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_msg_ffn_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_msg_ffn_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_msg_ffn_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_connect_resolve_SOURCES = tests/test_connect_resolve.cpp
-tests_test_connect_resolve_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_connect_resolve_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_connect_resolve_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_connect_resolve_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_immediate_SOURCES = tests/test_immediate.cpp
-tests_test_immediate_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_immediate_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_immediate_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_immediate_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_last_endpoint_SOURCES = tests/test_last_endpoint.cpp
-tests_test_last_endpoint_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_last_endpoint_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_last_endpoint_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_last_endpoint_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_term_endpoint_SOURCES = tests/test_term_endpoint.cpp
-tests_test_term_endpoint_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_term_endpoint_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_term_endpoint_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_term_endpoint_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_srcfd_SOURCES = tests/test_srcfd.cpp
-tests_test_srcfd_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_srcfd_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_srcfd_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_srcfd_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_monitor_SOURCES = tests/test_monitor.cpp
-tests_test_monitor_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_monitor_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_monitor_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_monitor_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_router_mandatory_SOURCES = tests/test_router_mandatory.cpp tests/testutil_unity.hpp
-tests_test_router_mandatory_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_router_mandatory_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_router_mandatory_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_router_mandatory_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_router_mandatory_hwm_SOURCES = tests/test_router_mandatory_hwm.cpp
-tests_test_router_mandatory_hwm_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_router_mandatory_hwm_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_router_mandatory_hwm_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_router_mandatory_hwm_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_router_handover_SOURCES = tests/test_router_handover.cpp
-tests_test_router_handover_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_router_handover_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_router_handover_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_router_handover_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_probe_router_SOURCES = tests/test_probe_router.cpp
-tests_test_probe_router_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_probe_router_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_probe_router_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_probe_router_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_stream_SOURCES = tests/test_stream.cpp
-tests_test_stream_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_stream_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_stream_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_stream_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_stream_empty_SOURCES = tests/test_stream_empty.cpp
-tests_test_stream_empty_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_stream_empty_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_stream_empty_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_stream_empty_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_stream_timeout_SOURCES = tests/test_stream_timeout.cpp
-tests_test_stream_timeout_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_stream_timeout_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_stream_timeout_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_stream_timeout_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_stream_disconnect_SOURCES = tests/test_stream_disconnect.cpp
-tests_test_stream_disconnect_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_stream_disconnect_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_stream_disconnect_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_stream_disconnect_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_disconnect_inproc_SOURCES = tests/test_disconnect_inproc.cpp
-tests_test_disconnect_inproc_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_disconnect_inproc_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_disconnect_inproc_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_disconnect_inproc_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_unbind_wildcard_SOURCES = tests/test_unbind_wildcard.cpp
-tests_test_unbind_wildcard_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_unbind_wildcard_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_unbind_wildcard_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_unbind_wildcard_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_ctx_options_SOURCES = tests/test_ctx_options.cpp
-tests_test_ctx_options_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_ctx_options_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_ctx_options_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_ctx_options_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_iov_SOURCES = tests/test_iov.cpp
-tests_test_iov_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_iov_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_iov_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_iov_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_ctx_destroy_SOURCES = tests/test_ctx_destroy.cpp
-tests_test_ctx_destroy_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_ctx_destroy_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_ctx_destroy_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_ctx_destroy_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_security_no_zap_handler_SOURCES = tests/test_security_no_zap_handler.cpp
-tests_test_security_no_zap_handler_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_security_no_zap_handler_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_security_no_zap_handler_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_security_no_zap_handler_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_security_null_SOURCES = tests/test_security_null.cpp
-tests_test_security_null_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_security_null_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_security_null_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_security_null_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_security_plain_SOURCES = tests/test_security_plain.cpp
-tests_test_security_plain_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_security_plain_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_security_plain_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_security_plain_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_security_zap_SOURCES = \
 	tests/test_security_zap.cpp \
 	tests/testutil_monitoring.hpp \
 	tests/testutil_security.hpp \
 	tests/testutil.hpp
-tests_test_security_zap_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_security_zap_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_security_zap_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_security_zap_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_spec_req_SOURCES = tests/test_spec_req.cpp
-tests_test_spec_req_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_spec_req_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_spec_req_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_spec_req_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_spec_rep_SOURCES = tests/test_spec_rep.cpp
-tests_test_spec_rep_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_spec_rep_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_spec_rep_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_spec_rep_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_spec_dealer_SOURCES = tests/test_spec_dealer.cpp
-tests_test_spec_dealer_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_spec_dealer_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_spec_dealer_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_spec_dealer_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_spec_router_SOURCES = tests/test_spec_router.cpp
-tests_test_spec_router_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_spec_router_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_spec_router_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_spec_router_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_spec_pushpull_SOURCES = tests/test_spec_pushpull.cpp
-tests_test_spec_pushpull_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_spec_pushpull_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_spec_pushpull_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_spec_pushpull_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_req_correlate_SOURCES = tests/test_req_correlate.cpp
-tests_test_req_correlate_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_req_correlate_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_req_correlate_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_req_correlate_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_req_relaxed_SOURCES = tests/test_req_relaxed.cpp
-tests_test_req_relaxed_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_req_relaxed_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_req_relaxed_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_req_relaxed_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_conflate_SOURCES = tests/test_conflate.cpp
-tests_test_conflate_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_conflate_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_conflate_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_conflate_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_inproc_connect_SOURCES = tests/test_inproc_connect.cpp
-tests_test_inproc_connect_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_inproc_connect_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_inproc_connect_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_inproc_connect_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_issue_566_SOURCES = tests/test_issue_566.cpp
-tests_test_issue_566_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_issue_566_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_issue_566_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_issue_566_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_proxy_SOURCES = tests/test_proxy.cpp
-tests_test_proxy_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_proxy_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_proxy_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_proxy_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_proxy_hwm_SOURCES = tests/test_proxy_hwm.cpp
-tests_test_proxy_hwm_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_proxy_hwm_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_proxy_hwm_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_proxy_hwm_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_proxy_single_socket_SOURCES = tests/test_proxy_single_socket.cpp
-tests_test_proxy_single_socket_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_proxy_single_socket_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_proxy_single_socket_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_proxy_single_socket_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_proxy_terminate_SOURCES = tests/test_proxy_terminate.cpp
-tests_test_proxy_terminate_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_proxy_terminate_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_proxy_terminate_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_proxy_terminate_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_getsockopt_memset_SOURCES = tests/test_getsockopt_memset.cpp
-tests_test_getsockopt_memset_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_getsockopt_memset_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_getsockopt_memset_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_getsockopt_memset_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_many_sockets_SOURCES = tests/test_many_sockets.cpp
-tests_test_many_sockets_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_many_sockets_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_many_sockets_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_many_sockets_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_diffserv_SOURCES = tests/test_diffserv.cpp
-tests_test_diffserv_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_diffserv_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_diffserv_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_diffserv_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_connect_rid_SOURCES = tests/test_connect_rid.cpp
-tests_test_connect_rid_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_connect_rid_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_connect_rid_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_connect_rid_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_bind_src_address_SOURCES = tests/test_bind_src_address.cpp
-tests_test_bind_src_address_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_bind_src_address_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_bind_src_address_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_bind_src_address_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_metadata_SOURCES = tests/test_metadata.cpp
-tests_test_metadata_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_metadata_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_metadata_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_metadata_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_capabilities_SOURCES = tests/test_capabilities.cpp
-tests_test_capabilities_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_capabilities_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_capabilities_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_capabilities_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_xpub_nodrop_SOURCES = tests/test_xpub_nodrop.cpp
-tests_test_xpub_nodrop_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_xpub_nodrop_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_xpub_nodrop_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_xpub_nodrop_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_xpub_manual_SOURCES = tests/test_xpub_manual.cpp
-tests_test_xpub_manual_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_xpub_manual_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_xpub_manual_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_xpub_manual_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_xpub_welcome_msg_SOURCES = tests/test_xpub_welcome_msg.cpp
-tests_test_xpub_welcome_msg_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_xpub_welcome_msg_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_xpub_welcome_msg_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_xpub_welcome_msg_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_xpub_verbose_SOURCES = tests/test_xpub_verbose.cpp
-tests_test_xpub_verbose_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_xpub_verbose_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_xpub_verbose_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_xpub_verbose_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_atomics_SOURCES = tests/test_atomics.cpp
-tests_test_atomics_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_atomics_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_atomics_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_atomics_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_sockopt_hwm_SOURCES = tests/test_sockopt_hwm.cpp
-tests_test_sockopt_hwm_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_sockopt_hwm_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_sockopt_hwm_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_sockopt_hwm_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_setsockopt_SOURCES = tests/test_setsockopt.cpp
-tests_test_setsockopt_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_setsockopt_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_setsockopt_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_setsockopt_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_heartbeats_SOURCES = tests/test_heartbeats.cpp
-tests_test_heartbeats_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_heartbeats_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_heartbeats_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_heartbeats_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_stream_exceeds_buffer_SOURCES = tests/test_stream_exceeds_buffer.cpp
-tests_test_stream_exceeds_buffer_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_stream_exceeds_buffer_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_stream_exceeds_buffer_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_stream_exceeds_buffer_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_pub_invert_matching_SOURCES = tests/test_pub_invert_matching.cpp
-tests_test_pub_invert_matching_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_pub_invert_matching_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_pub_invert_matching_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_pub_invert_matching_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_bind_after_connect_tcp_SOURCES = tests/test_bind_after_connect_tcp.cpp
-tests_test_bind_after_connect_tcp_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_bind_after_connect_tcp_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_bind_after_connect_tcp_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_bind_after_connect_tcp_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_base85_SOURCES = tests/test_base85.cpp
-tests_test_base85_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_base85_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_base85_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_base85_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_sodium_SOURCES = tests/test_sodium.cpp
-tests_test_sodium_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_sodium_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_sodium_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_sodium_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_socket_null_SOURCES = tests/test_socket_null.cpp
-tests_test_socket_null_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_socket_null_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_socket_null_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_socket_null_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_reconnect_ivl_SOURCES = tests/test_reconnect_ivl.cpp
-tests_test_reconnect_ivl_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_reconnect_ivl_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_reconnect_ivl_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_reconnect_ivl_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_mock_pub_sub_SOURCES = tests/test_mock_pub_sub.cpp
-tests_test_mock_pub_sub_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_mock_pub_sub_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_mock_pub_sub_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_mock_pub_sub_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 if HAVE_CURVE
 
@@ -795,9 +809,9 @@ tests_test_security_curve_SOURCES += \
 endif
 
 tests_test_security_curve_LDADD = \
-	src/libzmq.la ${UNITY_LIBS} $(LIBUNWIND_LIBS)
+        src/libzmq.la ${TESTUTIL_LIBS} $(LIBUNWIND_LIBS)
 tests_test_security_curve_CPPFLAGS = \
-	${UNITY_CPPFLAGS} \
+        ${TESTUTIL_CPPFLAGS} \
 	${LIBUNWIND_CFLAGS}
 
 if USE_LIBSODIUM
@@ -823,54 +837,54 @@ test_apps += \
 	tests/test_filter_ipc
 
 tests_test_shutdown_stress_SOURCES = tests/test_shutdown_stress.cpp
-tests_test_shutdown_stress_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_shutdown_stress_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_shutdown_stress_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_shutdown_stress_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_ipc_wildcard_SOURCES = tests/test_ipc_wildcard.cpp
-tests_test_ipc_wildcard_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_ipc_wildcard_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_ipc_wildcard_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_ipc_wildcard_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_pair_ipc_SOURCES = \
 	tests/test_pair_ipc.cpp \
 	tests/testutil.hpp
-tests_test_pair_ipc_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_pair_ipc_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_pair_ipc_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_pair_ipc_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_rebind_ipc_SOURCES = tests/test_rebind_ipc.cpp
-tests_test_rebind_ipc_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_rebind_ipc_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_rebind_ipc_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_rebind_ipc_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_reqrep_ipc_SOURCES = \
 	tests/test_reqrep_ipc.cpp \
 	tests/testutil.hpp
-tests_test_reqrep_ipc_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_reqrep_ipc_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_reqrep_ipc_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_reqrep_ipc_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_timeo_SOURCES = tests/test_timeo.cpp
-tests_test_timeo_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_timeo_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_timeo_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_timeo_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_filter_ipc_SOURCES = tests/test_filter_ipc.cpp
-tests_test_filter_ipc_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_filter_ipc_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_filter_ipc_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_filter_ipc_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_use_fd_SOURCES = \
 	tests/test_use_fd.cpp \
 	tests/testutil.hpp
-tests_test_use_fd_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_use_fd_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_use_fd_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_use_fd_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_zmq_poll_fd_SOURCES = tests/test_zmq_poll_fd.cpp
-tests_test_zmq_poll_fd_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_zmq_poll_fd_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_zmq_poll_fd_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_zmq_poll_fd_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 if HAVE_FORK
 if !VALGRIND_ENABLED
 test_apps += tests/test_fork
 
 tests_test_fork_SOURCES = tests/test_fork.cpp
-tests_test_fork_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_fork_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_fork_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_fork_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 endif
 endif
@@ -890,40 +904,40 @@ test_apps += \
 	tests/test_address_tipc
 
 tests_test_connect_delay_tipc_SOURCES = tests/test_connect_delay_tipc.cpp
-tests_test_connect_delay_tipc_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_connect_delay_tipc_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_connect_delay_tipc_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_connect_delay_tipc_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_pair_tipc_SOURCES = tests/test_pair_tipc.cpp
-tests_test_pair_tipc_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_pair_tipc_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_pair_tipc_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_pair_tipc_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_reqrep_device_tipc_SOURCES = tests/test_reqrep_device_tipc.cpp
-tests_test_reqrep_device_tipc_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_reqrep_device_tipc_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_reqrep_device_tipc_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_reqrep_device_tipc_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_reqrep_tipc_SOURCES = tests/test_reqrep_tipc.cpp
-tests_test_reqrep_tipc_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_reqrep_tipc_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_reqrep_tipc_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_reqrep_tipc_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_router_mandatory_tipc_SOURCES = tests/test_router_mandatory_tipc.cpp
-tests_test_router_mandatory_tipc_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_router_mandatory_tipc_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_router_mandatory_tipc_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_router_mandatory_tipc_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_shutdown_stress_tipc_SOURCES = tests/test_shutdown_stress_tipc.cpp
-tests_test_shutdown_stress_tipc_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_shutdown_stress_tipc_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_shutdown_stress_tipc_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_shutdown_stress_tipc_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_sub_forward_tipc_SOURCES = tests/test_sub_forward_tipc.cpp
-tests_test_sub_forward_tipc_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_sub_forward_tipc_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_sub_forward_tipc_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_sub_forward_tipc_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_term_endpoint_tipc_SOURCES = tests/test_term_endpoint_tipc.cpp
-tests_test_term_endpoint_tipc_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_term_endpoint_tipc_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_term_endpoint_tipc_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_term_endpoint_tipc_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_address_tipc_SOURCES = tests/test_address_tipc.cpp
-tests_test_address_tipc_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_address_tipc_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_address_tipc_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_address_tipc_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 endif
 
@@ -931,8 +945,8 @@ if BUILD_GSSAPI
 test_apps += tests/test_security_gssapi
 
 tests_test_security_gssapi_SOURCES = tests/test_security_gssapi.cpp
-tests_test_security_gssapi_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_security_gssapi_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_security_gssapi_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_security_gssapi_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 endif
 
@@ -941,8 +955,8 @@ test_apps += tests/test_abstract_ipc \
 		tests/test_many_sockets
 
 tests_test_abstract_ipc_SOURCES = tests/test_abstract_ipc.cpp
-tests_test_abstract_ipc_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_abstract_ipc_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_abstract_ipc_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_abstract_ipc_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 endif
 
@@ -950,14 +964,14 @@ if HAVE_VMCI
 test_apps += test_pair_vmci test_reqrep_vmci
 
 test_pair_vmci_SOURCES = tests/test_pair_vmci.cpp
-test_pair_vmci_LDADD = src/libzmq.la ${UNITY_LIBS}
-test_pair_vmci_CPPFLAGS = ${UNITY_CPPFLAGS}
+test_pair_vmci_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+test_pair_vmci_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 test_pair_vmci_LDFLAGS = @LIBZMQ_VMCI_LDFLAGS@
 test_pair_vmci_CXXFLAGS = @LIBZMQ_VMCI_CXXFLAGS@
 
 test_reqrep_vmci_SOURCES = tests/test_reqrep_vmci.cpp
-test_reqrep_vmci_LDADD = src/libzmq.la ${UNITY_LIBS}
-test_reqrep_vmci_CPPFLAGS = ${UNITY_CPPFLAGS}
+test_reqrep_vmci_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+test_reqrep_vmci_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 test_reqrep_vmci_LDFLAGS = @LIBZMQ_VMCI_LDFLAGS@
 test_reqrep_vmci_CXXFLAGS = @LIBZMQ_VMCI_CXXFLAGS@
 
@@ -975,40 +989,40 @@ test_apps += tests/test_poller \
 	tests/test_router_notify
 
 tests_test_poller_SOURCES = tests/test_poller.cpp
-tests_test_poller_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_poller_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_poller_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_poller_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_client_server_SOURCES = tests/test_client_server.cpp
-tests_test_client_server_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_client_server_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_client_server_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_client_server_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_thread_safe_SOURCES = tests/test_thread_safe.cpp
-tests_test_thread_safe_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_thread_safe_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_thread_safe_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_thread_safe_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_timers_SOURCES = tests/test_timers.cpp
-tests_test_timers_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_timers_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_timers_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_timers_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_radio_dish_SOURCES = tests/test_radio_dish.cpp
-tests_test_radio_dish_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_radio_dish_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_radio_dish_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_radio_dish_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_scatter_gather_SOURCES = tests/test_scatter_gather.cpp
-tests_test_scatter_gather_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_scatter_gather_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_scatter_gather_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_scatter_gather_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_dgram_SOURCES = tests/test_dgram.cpp
-tests_test_dgram_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_dgram_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_dgram_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_dgram_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_app_meta_SOURCES = tests/test_app_meta.cpp
-tests_test_app_meta_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_app_meta_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_app_meta_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_app_meta_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 
 tests_test_router_notify_SOURCES = tests/test_router_notify.cpp
-tests_test_router_notify_LDADD = src/libzmq.la ${UNITY_LIBS}
-tests_test_router_notify_CPPFLAGS = ${UNITY_CPPFLAGS}
+tests_test_router_notify_LDADD = src/libzmq.la ${TESTUTIL_LIBS}
+tests_test_router_notify_CPPFLAGS = ${TESTUTIL_CPPFLAGS}
 endif
 
 if ENABLE_STATIC
@@ -1022,52 +1036,58 @@ test_apps += \
 	unittests/unittest_radix_tree
 
 unittests_unittest_poller_SOURCES = unittests/unittest_poller.cpp
-unittests_unittest_poller_CPPFLAGS = -I$(top_srcdir)/src ${UNITY_CPPFLAGS} $(CODE_COVERAGE_CPPFLAGS)
+unittests_unittest_poller_CPPFLAGS = -I$(top_srcdir)/src ${TESTUTIL_CPPFLAGS} $(CODE_COVERAGE_CPPFLAGS)
 unittests_unittest_poller_CXXFLAGS = $(CODE_COVERAGE_CXXFLAGS)
-unittests_unittest_poller_LDADD = $(top_builddir)/src/.libs/libzmq.a \
-	${src_libzmq_la_LIBADD} \
-	${UNITY_LIBS} \
-	$(CODE_COVERAGE_LDFLAGS)
+unittests_unittest_poller_LDADD = \
+        ${TESTUTIL_LIBS} \
+        $(top_builddir)/src/.libs/libzmq.a \
+        ${src_libzmq_la_LIBADD} \
+        $(CODE_COVERAGE_LDFLAGS)
 
 unittests_unittest_ypipe_SOURCES = unittests/unittest_ypipe.cpp
-unittests_unittest_ypipe_CPPFLAGS = -I$(top_srcdir)/src ${UNITY_CPPFLAGS} $(CODE_COVERAGE_CPPFLAGS)
+unittests_unittest_ypipe_CPPFLAGS = -I$(top_srcdir)/src ${TESTUTIL_CPPFLAGS} $(CODE_COVERAGE_CPPFLAGS)
 unittests_unittest_ypipe_CXXFLAGS = $(CODE_COVERAGE_CXXFLAGS)
-unittests_unittest_ypipe_LDADD = $(top_builddir)/src/.libs/libzmq.a \
-	${src_libzmq_la_LIBADD} \
-	${UNITY_LIBS} \
-	$(CODE_COVERAGE_LDFLAGS)
+unittests_unittest_ypipe_LDADD = \
+        ${TESTUTIL_LIBS} \
+        $(top_builddir)/src/.libs/libzmq.a \
+        ${src_libzmq_la_LIBADD} \
+        $(CODE_COVERAGE_LDFLAGS)
 
 unittests_unittest_mtrie_SOURCES = unittests/unittest_mtrie.cpp
-unittests_unittest_mtrie_CPPFLAGS = -I$(top_srcdir)/src ${UNITY_CPPFLAGS} $(CODE_COVERAGE_CPPFLAGS)
+unittests_unittest_mtrie_CPPFLAGS = -I$(top_srcdir)/src ${TESTUTIL_CPPFLAGS} $(CODE_COVERAGE_CPPFLAGS)
 unittests_unittest_mtrie_CXXFLAGS = $(CODE_COVERAGE_CXXFLAGS)
-unittests_unittest_mtrie_LDADD = $(top_builddir)/src/.libs/libzmq.a \
-	${src_libzmq_la_LIBADD} \
-	${UNITY_LIBS} \
-	$(CODE_COVERAGE_LDFLAGS)
+unittests_unittest_mtrie_LDADD = \
+        ${TESTUTIL_LIBS} \
+        $(top_builddir)/src/.libs/libzmq.a \
+        ${src_libzmq_la_LIBADD} \
+        $(CODE_COVERAGE_LDFLAGS)
 
 unittests_unittest_ip_resolver_SOURCES = unittests/unittest_ip_resolver.cpp unittests/unittest_resolver_common.hpp
-unittests_unittest_ip_resolver_CPPFLAGS = -I$(top_srcdir)/src ${UNITY_CPPFLAGS} $(CODE_COVERAGE_CPPFLAGS)
+unittests_unittest_ip_resolver_CPPFLAGS = -I$(top_srcdir)/src ${TESTUTIL_CPPFLAGS} $(CODE_COVERAGE_CPPFLAGS)
 unittests_unittest_ip_resolver_CXXFLAGS = $(CODE_COVERAGE_CXXFLAGS)
-unittests_unittest_ip_resolver_LDADD = $(top_builddir)/src/.libs/libzmq.a \
-	${src_libzmq_la_LIBADD} \
-	${UNITY_LIBS} \
-	$(CODE_COVERAGE_LDFLAGS)
+unittests_unittest_ip_resolver_LDADD = \
+        ${TESTUTIL_LIBS} \
+        $(top_builddir)/src/.libs/libzmq.a \
+        ${src_libzmq_la_LIBADD} \
+        $(CODE_COVERAGE_LDFLAGS)
 
 unittests_unittest_udp_address_SOURCES = unittests/unittest_udp_address.cpp unittests/unittest_resolver_common.hpp
-unittests_unittest_udp_address_CPPFLAGS = -I$(top_srcdir)/src ${UNITY_CPPFLAGS} $(CODE_COVERAGE_CPPFLAGS)
+unittests_unittest_udp_address_CPPFLAGS = -I$(top_srcdir)/src ${TESTUTIL_CPPFLAGS} $(CODE_COVERAGE_CPPFLAGS)
 unittests_unittest_udp_address_CXXFLAGS = $(CODE_COVERAGE_CXXFLAGS)
-unittests_unittest_udp_address_LDADD = $(top_builddir)/src/.libs/libzmq.a \
-	${src_libzmq_la_LIBADD} \
-	${UNITY_LIBS} \
-	$(CODE_COVERAGE_LDFLAGS)
+unittests_unittest_udp_address_LDADD = \
+        ${TESTUTIL_LIBS} \
+        $(top_builddir)/src/.libs/libzmq.a \
+        ${src_libzmq_la_LIBADD} \
+        $(CODE_COVERAGE_LDFLAGS)
 
 unittests_unittest_radix_tree_SOURCES = unittests/unittest_radix_tree.cpp
-unittests_unittest_radix_tree_CPPFLAGS = -I$(top_srcdir)/src ${UNITY_CPPFLAGS} $(CODE_COVERAGE_CPPFLAGS)
+unittests_unittest_radix_tree_CPPFLAGS = -I$(top_srcdir)/src ${TESTUTIL_CPPFLAGS} $(CODE_COVERAGE_CPPFLAGS)
 unittests_unittest_radix_tree_CXXFLAGS = $(CODE_COVERAGE_CXXFLAGS)
-unittests_unittest_radix_tree_LDADD = $(top_builddir)/src/.libs/libzmq.a \
-	${src_libzmq_la_LIBADD} \
-	${UNITY_LIBS} \
-	$(CODE_COVERAGE_LDFLAGS)
+unittests_unittest_radix_tree_LDADD =  \
+        ${TESTUTIL_LIBS} \
+        $(top_builddir)/src/.libs/libzmq.a \
+        ${src_libzmq_la_LIBADD} \
+        $(CODE_COVERAGE_LDFLAGS)
 endif
 
 check_PROGRAMS = ${test_apps}

tests/CMakeLists.txt

@@ -173,6 +173,32 @@ set_target_properties(unity PROPERTIES
 target_compile_definitions(unity PUBLIC "UNITY_USE_COMMAND_LINE_ARGS" "UNITY_EXCLUDE_FLOAT")
 target_include_directories(unity PUBLIC "${CMAKE_CURRENT_LIST_DIR}/../external/unity")
 
+set(TESTUTIL_SOURCES
+    testutil.cpp
+    testutil.hpp
+    testutil_monitoring.cpp
+    testutil_monitoring.hpp
+    testutil_security.cpp
+    testutil_security.hpp
+    testutil_unity.cpp
+    testutil_unity.hpp
+    )
+if(BUILD_STATIC)
+    add_library(testutil-static STATIC ${TESTUTIL_SOURCES})
+    target_link_libraries(testutil-static libzmq-static ${OPTIONAL_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT} unity)
+endif()
+if(BUILD_SHARED)
+    add_library(testutil STATIC ${TESTUTIL_SOURCES})
+    target_link_libraries(testutil libzmq ${OPTIONAL_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT} unity)
+endif()
+if(BUILD_STATIC AND NOT BUILD_SHARED)
+    # use testutil-static for both tests and unit tests
+    set(TESTUTIL_LIB testutil-static)
+else()
+    # use testutil for tests and testutil-static for unit tests
+    set(TESTUTIL_LIB testutil)
+endif()
+
 if(MSVC_VERSION LESS 1700)
   set_source_files_properties("${CMAKE_CURRENT_LIST_DIR}/../external/unity/unity.c" PROPERTIES LANGUAGE CXX)
 endif()
@@ -181,12 +207,7 @@ if(MSVC_VERSION LESS 1600)
   target_compile_definitions(unity PUBLIC "UNITY_EXCLUDE_STDINT_H")
 endif()
 
-# add library and include dirs for all targets
-if(BUILD_SHARED)
-  link_libraries(libzmq ${OPTIONAL_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT} unity)
-else()
-  link_libraries(libzmq-static ${OPTIONAL_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT} unity)
-endif()
+# add include dirs for all targets
 include_directories("${ZeroMQ_SOURCE_DIR}/../include" "${ZeroMQ_BINARY_DIR}")
 
 foreach(test ${tests})
@@ -196,14 +217,11 @@ foreach(test ${tests})
       "../src/tweetnacl.c"
       "../src/err.cpp"
       "../src/random.cpp"
-      "../src/clock.cpp"
-      "testutil_security.hpp")
-  elseif(${test} MATCHES test_security_zap)
-    add_executable(${test} ${test}.cpp
-      "testutil_security.hpp")
+      "../src/clock.cpp")
   else()
-    add_executable(${test} ${test}.cpp "testutil.hpp" "testutil_unity.hpp" "testutil_monitoring.hpp")
+    add_executable(${test} ${test}.cpp)
   endif()
+  target_link_libraries(${test} ${TESTUTIL_LIB})
   if(WIN32)
     # This is the output for Debug dynamic builds on Visual Studio 6.0
     # You should provide the correct directory, don't know how to do it automatically

tests/testutil.cpp

+/*
+    Copyright (c) 2007-2019 Contributors as noted in the AUTHORS file
+
+    This file is part of libzmq, the ZeroMQ core engine in C++.
+
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#include "testutil.hpp"
+
+const char *SEQ_END = (const char *) 1;
+
+void bounce (void *server_, void *client_)
+{
+    const char content[] = "12345678ABCDEFGH12345678abcdefgh";
+
+    //  Send message from client to server
+    int rc = zmq_send (client_, content, 32, ZMQ_SNDMORE);
+    assert (rc == 32);
+    rc = zmq_send (client_, content, 32, 0);
+    assert (rc == 32);
+
+    //  Receive message at server side
+    char buffer[32];
+    rc = zmq_recv (server_, buffer, 32, 0);
+    assert (rc == 32);
+    //  Check that message is still the same
+    assert (memcmp (buffer, content, 32) == 0);
+    int rcvmore;
+    size_t sz = sizeof (rcvmore);
+    rc = zmq_getsockopt (server_, ZMQ_RCVMORE, &rcvmore, &sz);
+    assert (rc == 0);
+    assert (rcvmore);
+    rc = zmq_recv (server_, buffer, 32, 0);
+    assert (rc == 32);
+    //  Check that message is still the same
+    assert (memcmp (buffer, content, 32) == 0);
+    rc = zmq_getsockopt (server_, ZMQ_RCVMORE, &rcvmore, &sz);
+    assert (rc == 0);
+    assert (!rcvmore);
+
+    //  Send two parts back to client
+    rc = zmq_send (server_, buffer, 32, ZMQ_SNDMORE);
+    assert (rc == 32);
+    rc = zmq_send (server_, buffer, 32, 0);
+    assert (rc == 32);
+
+    //  Receive the two parts at the client side
+    rc = zmq_recv (client_, buffer, 32, 0);
+    assert (rc == 32);
+    //  Check that message is still the same
+    assert (memcmp (buffer, content, 32) == 0);
+    rc = zmq_getsockopt (client_, ZMQ_RCVMORE, &rcvmore, &sz);
+    assert (rc == 0);
+    assert (rcvmore);
+    rc = zmq_recv (client_, buffer, 32, 0);
+    assert (rc == 32);
+    //  Check that message is still the same
+    assert (memcmp (buffer, content, 32) == 0);
+    rc = zmq_getsockopt (client_, ZMQ_RCVMORE, &rcvmore, &sz);
+    assert (rc == 0);
+    assert (!rcvmore);
+}
+
+void expect_bounce_fail (void *server_, void *client_)
+{
+    const char *content = "12345678ABCDEFGH12345678abcdefgh";
+    char buffer[32];
+    int timeout = 250;
+
+    //  Send message from client to server
+    int rc = zmq_setsockopt (client_, ZMQ_SNDTIMEO, &timeout, sizeof (int));
+    assert (rc == 0);
+    rc = zmq_send (client_, content, 32, ZMQ_SNDMORE);
+    assert ((rc == 32) || ((rc == -1) && (errno == EAGAIN)));
+    rc = zmq_send (client_, content, 32, 0);
+    assert ((rc == 32) || ((rc == -1) && (errno == EAGAIN)));
+
+    //  Receive message at server side (should not succeed)
+    rc = zmq_setsockopt (server_, ZMQ_RCVTIMEO, &timeout, sizeof (int));
+    assert (rc == 0);
+    rc = zmq_recv (server_, buffer, 32, 0);
+    assert (rc == -1);
+    assert (zmq_errno () == EAGAIN);
+
+    //  Send message from server to client to test other direction
+    //  If connection failed, send may block, without a timeout
+    rc = zmq_setsockopt (server_, ZMQ_SNDTIMEO, &timeout, sizeof (int));
+    assert (rc == 0);
+    rc = zmq_send (server_, content, 32, ZMQ_SNDMORE);
+    assert (rc == 32 || (rc == -1 && zmq_errno () == EAGAIN));
+    rc = zmq_send (server_, content, 32, 0);
+    assert (rc == 32 || (rc == -1 && zmq_errno () == EAGAIN));
+
+    //  Receive message at client side (should not succeed)
+    rc = zmq_setsockopt (client_, ZMQ_RCVTIMEO, &timeout, sizeof (int));
+    assert (rc == 0);
+    rc = zmq_recv (client_, buffer, 32, 0);
+    assert (rc == -1);
+    assert (zmq_errno () == EAGAIN);
+}
+
+char *s_recv (void *socket_)
+{
+    char buffer[256];
+    int size = zmq_recv (socket_, buffer, 255, 0);
+    if (size == -1)
+        return NULL;
+    if (size > 255)
+        size = 255;
+    buffer[size] = 0;
+    return strdup (buffer);
+}
+
+int s_send (void *socket_, const char *string_)
+{
+    int size = zmq_send (socket_, string_, strlen (string_), 0);
+    return size;
+}
+
+int s_sendmore (void *socket_, const char *string_)
+{
+    int size = zmq_send (socket_, string_, strlen (string_), ZMQ_SNDMORE);
+    return size;
+}
+
+void s_send_seq (void *socket_, ...)
+{
+    va_list ap;
+    va_start (ap, socket_);
+    const char *data = va_arg (ap, const char *);
+    while (true) {
+        const char *prev = data;
+        data = va_arg (ap, const char *);
+        bool end = data == SEQ_END;
+
+        if (!prev) {
+            int rc = zmq_send (socket_, 0, 0, end ? 0 : ZMQ_SNDMORE);
+            assert (rc != -1);
+        } else {
+            int rc = zmq_send (socket_, prev, strlen (prev) + 1,
+                               end ? 0 : ZMQ_SNDMORE);
+            assert (rc != -1);
+        }
+        if (end)
+            break;
+    }
+    va_end (ap);
+}
+
+void s_recv_seq (void *socket_, ...)
+{
+    zmq_msg_t msg;
+    zmq_msg_init (&msg);
+
+    int more;
+    size_t more_size = sizeof (more);
+
+    va_list ap;
+    va_start (ap, socket_);
+    const char *data = va_arg (ap, const char *);
+
+    while (true) {
+        int rc = zmq_msg_recv (&msg, socket_, 0);
+        assert (rc != -1);
+
+        if (!data)
+            assert (zmq_msg_size (&msg) == 0);
+        else
+            assert (strcmp (data, (const char *) zmq_msg_data (&msg)) == 0);
+
+        data = va_arg (ap, const char *);
+        bool end = data == SEQ_END;
+
+        rc = zmq_getsockopt (socket_, ZMQ_RCVMORE, &more, &more_size);
+        assert (rc == 0);
+
+        assert (!more == end);
+        if (end)
+            break;
+    }
+    va_end (ap);
+
+    zmq_msg_close (&msg);
+}
+
+void close_zero_linger (void *socket_)
+{
+    int linger = 0;
+    int rc = zmq_setsockopt (socket_, ZMQ_LINGER, &linger, sizeof (linger));
+    assert (rc == 0 || errno == ETERM);
+    rc = zmq_close (socket_);
+    assert (rc == 0);
+}
+
+void setup_test_environment ()
+{
+#if defined _WIN32
+#if defined _MSC_VER
+    _set_abort_behavior (0, _WRITE_ABORT_MSG);
+    _CrtSetReportMode (_CRT_ASSERT, _CRTDBG_MODE_FILE);
+    _CrtSetReportFile (_CRT_ASSERT, _CRTDBG_FILE_STDERR);
+#endif
+#else
+#if defined ZMQ_HAVE_CYGWIN
+    // abort test after 121 seconds
+    alarm (121);
+#else
+#if !defined ZMQ_DISABLE_TEST_TIMEOUT
+    // abort test after 60 seconds
+    alarm (60);
+#endif
+#endif
+#endif
+#if defined __MVS__
+    // z/OS UNIX System Services: Ignore SIGPIPE during test runs, as a
+    // workaround for no SO_NOGSIGPIPE socket option.
+    signal (SIGPIPE, SIG_IGN);
+#endif
+}
+
+void msleep (int milliseconds_)
+{
+#ifdef ZMQ_HAVE_WINDOWS
+    Sleep (milliseconds_);
+#else
+    usleep (static_cast<useconds_t> (milliseconds_) * 1000);
+#endif
+}
+
+int is_ipv6_available ()
+{
+#if defined(ZMQ_HAVE_WINDOWS) && (_WIN32_WINNT < 0x0600)
+    return 0;
+#else
+    int rc, ipv6 = 1;
+    struct sockaddr_in6 test_addr;
+
+    memset (&test_addr, 0, sizeof (test_addr));
+    test_addr.sin6_family = AF_INET6;
+    inet_pton (AF_INET6, "::1", &(test_addr.sin6_addr));
+
+    fd_t fd = socket (AF_INET6, SOCK_STREAM, IPPROTO_IP);
+    if (fd == retired_fd)
+        ipv6 = 0;
+    else {
+#ifdef ZMQ_HAVE_WINDOWS
+        setsockopt (fd, SOL_SOCKET, SO_REUSEADDR, (const char *) &ipv6,
+                    sizeof (int));
+        rc = setsockopt (fd, IPPROTO_IPV6, IPV6_V6ONLY, (const char *) &ipv6,
+                         sizeof (int));
+        if (rc == SOCKET_ERROR)
+            ipv6 = 0;
+        else {
+            rc = bind (fd, (struct sockaddr *) &test_addr, sizeof (test_addr));
+            if (rc == SOCKET_ERROR)
+                ipv6 = 0;
+        }
+#else
+        setsockopt (fd, SOL_SOCKET, SO_REUSEADDR, &ipv6, sizeof (int));
+        rc = setsockopt (fd, IPPROTO_IPV6, IPV6_V6ONLY, &ipv6, sizeof (int));
+        if (rc != 0)
+            ipv6 = 0;
+        else {
+            rc = bind (fd, (struct sockaddr *) &test_addr, sizeof (test_addr));
+            if (rc != 0)
+                ipv6 = 0;
+        }
+#endif
+        close (fd);
+    }
+
+    return ipv6;
+#endif // _WIN32_WINNT < 0x0600
+}
+
+int is_tipc_available ()
+{
+#ifndef ZMQ_HAVE_TIPC
+    return 0;
+#else
+    int tipc = 0;
+
+    void *ctx = zmq_init (1);
+    assert (ctx);
+    void *rep = zmq_socket (ctx, ZMQ_REP);
+    assert (rep);
+    tipc = zmq_bind (rep, "tipc://{5560,0,0}");
+
+    zmq_close (rep);
+    zmq_ctx_term (ctx);
+
+    return tipc == 0;
+#endif // ZMQ_HAVE_TIPC
+}
+
+int test_inet_pton (int af_, const char *src_, void *dst_)
+{
+#if defined(ZMQ_HAVE_WINDOWS) && (_WIN32_WINNT < 0x0600)
+    if (af_ == AF_INET) {
+        struct in_addr *ip4addr = (struct in_addr *) dst_;
+
+        ip4addr->s_addr = inet_addr (src_);
+
+        //  INADDR_NONE is -1 which is also a valid representation for IP
+        //  255.255.255.255
+        if (ip4addr->s_addr == INADDR_NONE
+            && strcmp (src_, "255.255.255.255") != 0) {
+            return 0;
+        }
+
+        //  Success
+        return 1;
+    } else {
+        //  Not supported.
+        return 0;
+    }
+#else
+    return inet_pton (af_, src_, dst_);
+#endif
+}
+
+sockaddr_in bind_bsd_socket (int socket)
+{
+    struct sockaddr_in saddr;
+    memset (&saddr, 0, sizeof (saddr));
+    saddr.sin_family = AF_INET;
+    saddr.sin_addr.s_addr = INADDR_ANY;
+#if !defined(_WIN32_WINNT) || (_WIN32_WINNT >= 0x0600)
+    saddr.sin_port = 0;
+#else
+    saddr.sin_port = htons (PORT_6);
+#endif
+
+    int rc = bind (socket, (struct sockaddr *) &saddr, sizeof (saddr));
+    assert (rc == 0);
+
+#if !defined(_WIN32_WINNT) || (_WIN32_WINNT >= 0x0600)
+    socklen_t saddr_len = sizeof (saddr);
+    rc = getsockname (socket, (struct sockaddr *) &saddr, &saddr_len);
+    assert (rc == 0);
+#endif
+
+    return saddr;
+}

tests/testutil.hpp

@@ -100,7 +100,7 @@
 #include <stdexcept>
 #define close closesocket
 typedef int socket_size_t;
-const char *as_setsockopt_opt_t (const void *opt)
+inline const char *as_setsockopt_opt_t (const void *opt)
 {
     return static_cast<const char *> (opt);
 }
@@ -119,7 +119,7 @@ enum
 #endif
 #else
 typedef size_t socket_size_t;
-const void *as_setsockopt_opt_t (const void *opt_)
+inline const void *as_setsockopt_opt_t (const void *opt_)
 {
     return opt_;
 }
@@ -134,373 +134,67 @@ enum
 
 //  Bounce a message from client to server and back
 //  For REQ/REP or DEALER/DEALER pairs only
-void bounce (void *server_, void *client_)
-{
-    const char *content = "12345678ABCDEFGH12345678abcdefgh";
-
-    //  Send message from client to server
-    int rc = zmq_send (client_, content, 32, ZMQ_SNDMORE);
-    assert (rc == 32);
-    rc = zmq_send (client_, content, 32, 0);
-    assert (rc == 32);
-
-    //  Receive message at server side
-    char buffer[32];
-    rc = zmq_recv (server_, buffer, 32, 0);
-    assert (rc == 32);
-    //  Check that message is still the same
-    assert (memcmp (buffer, content, 32) == 0);
-    int rcvmore;
-    size_t sz = sizeof (rcvmore);
-    rc = zmq_getsockopt (server_, ZMQ_RCVMORE, &rcvmore, &sz);
-    assert (rc == 0);
-    assert (rcvmore);
-    rc = zmq_recv (server_, buffer, 32, 0);
-    assert (rc == 32);
-    //  Check that message is still the same
-    assert (memcmp (buffer, content, 32) == 0);
-    rc = zmq_getsockopt (server_, ZMQ_RCVMORE, &rcvmore, &sz);
-    assert (rc == 0);
-    assert (!rcvmore);
-
-    //  Send two parts back to client
-    rc = zmq_send (server_, buffer, 32, ZMQ_SNDMORE);
-    assert (rc == 32);
-    rc = zmq_send (server_, buffer, 32, 0);
-    assert (rc == 32);
-
-    //  Receive the two parts at the client side
-    rc = zmq_recv (client_, buffer, 32, 0);
-    assert (rc == 32);
-    //  Check that message is still the same
-    assert (memcmp (buffer, content, 32) == 0);
-    rc = zmq_getsockopt (client_, ZMQ_RCVMORE, &rcvmore, &sz);
-    assert (rc == 0);
-    assert (rcvmore);
-    rc = zmq_recv (client_, buffer, 32, 0);
-    assert (rc == 32);
-    //  Check that message is still the same
-    assert (memcmp (buffer, content, 32) == 0);
-    rc = zmq_getsockopt (client_, ZMQ_RCVMORE, &rcvmore, &sz);
-    assert (rc == 0);
-    assert (!rcvmore);
-}
+void bounce (void *server_, void *client_);
 
 //  Same as bounce, but expect messages to never arrive
 //  for security or subscriber reasons.
-void expect_bounce_fail (void *server_, void *client_)
-{
-    const char *content = "12345678ABCDEFGH12345678abcdefgh";
-    char buffer[32];
-    int timeout = 250;
-
-    //  Send message from client to server
-    int rc = zmq_setsockopt (client_, ZMQ_SNDTIMEO, &timeout, sizeof (int));
-    assert (rc == 0);
-    rc = zmq_send (client_, content, 32, ZMQ_SNDMORE);
-    assert ((rc == 32) || ((rc == -1) && (errno == EAGAIN)));
-    rc = zmq_send (client_, content, 32, 0);
-    assert ((rc == 32) || ((rc == -1) && (errno == EAGAIN)));
-
-    //  Receive message at server side (should not succeed)
-    rc = zmq_setsockopt (server_, ZMQ_RCVTIMEO, &timeout, sizeof (int));
-    assert (rc == 0);
-    rc = zmq_recv (server_, buffer, 32, 0);
-    assert (rc == -1);
-    assert (zmq_errno () == EAGAIN);
-
-    //  Send message from server to client to test other direction
-    //  If connection failed, send may block, without a timeout
-    rc = zmq_setsockopt (server_, ZMQ_SNDTIMEO, &timeout, sizeof (int));
-    assert (rc == 0);
-    rc = zmq_send (server_, content, 32, ZMQ_SNDMORE);
-    assert (rc == 32 || (rc == -1 && zmq_errno () == EAGAIN));
-    rc = zmq_send (server_, content, 32, 0);
-    assert (rc == 32 || (rc == -1 && zmq_errno () == EAGAIN));
-
-    //  Receive message at client side (should not succeed)
-    rc = zmq_setsockopt (client_, ZMQ_RCVTIMEO, &timeout, sizeof (int));
-    assert (rc == 0);
-    rc = zmq_recv (client_, buffer, 32, 0);
-    assert (rc == -1);
-    assert (zmq_errno () == EAGAIN);
-}
+void expect_bounce_fail (void *server_, void *client_);
 
 //  Receive 0MQ string from socket and convert into C string
 //  Caller must free returned string. Returns NULL if the context
 //  is being terminated.
-char *s_recv (void *socket_)
-{
-    char buffer[256];
-    int size = zmq_recv (socket_, buffer, 255, 0);
-    if (size == -1)
-        return NULL;
-    if (size > 255)
-        size = 255;
-    buffer[size] = 0;
-    return strdup (buffer);
-}
+char *s_recv (void *socket_);
 
 //  Convert C string to 0MQ string and send to socket
-int s_send (void *socket_, const char *string_)
-{
-    int size = zmq_send (socket_, string_, strlen (string_), 0);
-    return size;
-}
+int s_send (void *socket_, const char *string_);
 
 //  Sends string as 0MQ string, as multipart non-terminal
-int s_sendmore (void *socket_, const char *string_)
-{
-    int size = zmq_send (socket_, string_, strlen (string_), ZMQ_SNDMORE);
-    return size;
-}
+int s_sendmore (void *socket_, const char *string_);
 
 #define streq(s1, s2) (!strcmp ((s1), (s2)))
 #define strneq(s1, s2) (strcmp ((s1), (s2)))
 
-const char *SEQ_END = (const char *) 1;
+extern const char *SEQ_END;
 
 //  Sends a message composed of frames that are C strings or null frames.
 //  The list must be terminated by SEQ_END.
 //  Example: s_send_seq (req, "ABC", 0, "DEF", SEQ_END);
 
-void s_send_seq (void *socket_, ...)
-{
-    va_list ap;
-    va_start (ap, socket_);
-    const char *data = va_arg (ap, const char *);
-    while (true) {
-        const char *prev = data;
-        data = va_arg (ap, const char *);
-        bool end = data == SEQ_END;
-
-        if (!prev) {
-            int rc = zmq_send (socket_, 0, 0, end ? 0 : ZMQ_SNDMORE);
-            assert (rc != -1);
-        } else {
-            int rc = zmq_send (socket_, prev, strlen (prev) + 1,
-                               end ? 0 : ZMQ_SNDMORE);
-            assert (rc != -1);
-        }
-        if (end)
-            break;
-    }
-    va_end (ap);
-}
+void s_send_seq (void *socket_, ...);
 
 //  Receives message a number of frames long and checks that the frames have
 //  the given data which can be either C strings or 0 for a null frame.
 //  The list must be terminated by SEQ_END.
 //  Example: s_recv_seq (rep, "ABC", 0, "DEF", SEQ_END);
 
-void s_recv_seq (void *socket_, ...)
-{
-    zmq_msg_t msg;
-    zmq_msg_init (&msg);
-
-    int more;
-    size_t more_size = sizeof (more);
-
-    va_list ap;
-    va_start (ap, socket_);
-    const char *data = va_arg (ap, const char *);
-
-    while (true) {
-        int rc = zmq_msg_recv (&msg, socket_, 0);
-        assert (rc != -1);
-
-        if (!data)
-            assert (zmq_msg_size (&msg) == 0);
-        else
-            assert (strcmp (data, (const char *) zmq_msg_data (&msg)) == 0);
-
-        data = va_arg (ap, const char *);
-        bool end = data == SEQ_END;
-
-        rc = zmq_getsockopt (socket_, ZMQ_RCVMORE, &more, &more_size);
-        assert (rc == 0);
-
-        assert (!more == end);
-        if (end)
-            break;
-    }
-    va_end (ap);
-
-    zmq_msg_close (&msg);
-}
+void s_recv_seq (void *socket_, ...);
 
 
 //  Sets a zero linger period on a socket and closes it.
-void close_zero_linger (void *socket_)
-{
-    int linger = 0;
-    int rc = zmq_setsockopt (socket_, ZMQ_LINGER, &linger, sizeof (linger));
-    assert (rc == 0 || errno == ETERM);
-    rc = zmq_close (socket_);
-    assert (rc == 0);
-}
+void close_zero_linger (void *socket_);
 
-void setup_test_environment (void)
-{
-#if defined _WIN32
-#if defined _MSC_VER
-    _set_abort_behavior (0, _WRITE_ABORT_MSG);
-    _CrtSetReportMode (_CRT_ASSERT, _CRTDBG_MODE_FILE);
-    _CrtSetReportFile (_CRT_ASSERT, _CRTDBG_FILE_STDERR);
-#endif
-#else
-#if defined ZMQ_HAVE_CYGWIN
-    // abort test after 121 seconds
-    alarm (121);
-#else
-#if !defined ZMQ_DISABLE_TEST_TIMEOUT
-    // abort test after 60 seconds
-    alarm (60);
-#endif
-#endif
-#endif
-#if defined __MVS__
-    // z/OS UNIX System Services: Ignore SIGPIPE during test runs, as a
-    // workaround for no SO_NOGSIGPIPE socket option.
-    signal (SIGPIPE, SIG_IGN);
-#endif
-}
+void setup_test_environment (void);
 
 //  Provide portable millisecond sleep
 //  http://www.cplusplus.com/forum/unices/60161/
 //  http://en.cppreference.com/w/cpp/thread/sleep_for
 
-void msleep (int milliseconds_)
-{
-#ifdef ZMQ_HAVE_WINDOWS
-    Sleep (milliseconds_);
-#else
-    usleep (static_cast<useconds_t> (milliseconds_) * 1000);
-#endif
-}
+void msleep (int milliseconds_);
 
 // check if IPv6 is available (0/false if not, 1/true if it is)
 // only way to reliably check is to actually open a socket and try to bind it
-int is_ipv6_available (void)
-{
-#if defined(ZMQ_HAVE_WINDOWS) && (_WIN32_WINNT < 0x0600)
-    return 0;
-#else
-    int rc, ipv6 = 1;
-    struct sockaddr_in6 test_addr;
-
-    memset (&test_addr, 0, sizeof (test_addr));
-    test_addr.sin6_family = AF_INET6;
-    inet_pton (AF_INET6, "::1", &(test_addr.sin6_addr));
-
-    fd_t fd = socket (AF_INET6, SOCK_STREAM, IPPROTO_IP);
-    if (fd == retired_fd)
-        ipv6 = 0;
-    else {
-#ifdef ZMQ_HAVE_WINDOWS
-        setsockopt (fd, SOL_SOCKET, SO_REUSEADDR, (const char *) &ipv6,
-                    sizeof (int));
-        rc = setsockopt (fd, IPPROTO_IPV6, IPV6_V6ONLY, (const char *) &ipv6,
-                         sizeof (int));
-        if (rc == SOCKET_ERROR)
-            ipv6 = 0;
-        else {
-            rc = bind (fd, (struct sockaddr *) &test_addr, sizeof (test_addr));
-            if (rc == SOCKET_ERROR)
-                ipv6 = 0;
-        }
-#else
-        setsockopt (fd, SOL_SOCKET, SO_REUSEADDR, &ipv6, sizeof (int));
-        rc = setsockopt (fd, IPPROTO_IPV6, IPV6_V6ONLY, &ipv6, sizeof (int));
-        if (rc != 0)
-            ipv6 = 0;
-        else {
-            rc = bind (fd, (struct sockaddr *) &test_addr, sizeof (test_addr));
-            if (rc != 0)
-                ipv6 = 0;
-        }
-#endif
-        close (fd);
-    }
-
-    return ipv6;
-#endif // _WIN32_WINNT < 0x0600
-}
+int is_ipv6_available (void);
 
 // check if tipc is available (0/false if not, 1/true if it is)
 // only way to reliably check is to actually open a socket and try to bind it
 // as it depends on a non-default kernel module to be already loaded
-int is_tipc_available (void)
-{
-#ifndef ZMQ_HAVE_TIPC
-    return 0;
-#else
-    int tipc = 0;
-
-    void *ctx = zmq_init (1);
-    assert (ctx);
-    void *rep = zmq_socket (ctx, ZMQ_REP);
-    assert (rep);
-    tipc = zmq_bind (rep, "tipc://{5560,0,0}");
-
-    zmq_close (rep);
-    zmq_ctx_term (ctx);
-
-    return tipc == 0;
-#endif // ZMQ_HAVE_TIPC
-}
+int is_tipc_available (void);
 
 //  Wrapper around 'inet_pton' for systems that don't support it (e.g. Windows
 //  XP)
-int test_inet_pton (int af_, const char *src_, void *dst_)
-{
-#if defined(ZMQ_HAVE_WINDOWS) && (_WIN32_WINNT < 0x0600)
-    if (af_ == AF_INET) {
-        struct in_addr *ip4addr = (struct in_addr *) dst_;
-
-        ip4addr->s_addr = inet_addr (src_);
-
-        //  INADDR_NONE is -1 which is also a valid representation for IP
-        //  255.255.255.255
-        if (ip4addr->s_addr == INADDR_NONE
-            && strcmp (src_, "255.255.255.255") != 0) {
-            return 0;
-        }
-
-        //  Success
-        return 1;
-    } else {
-        //  Not supported.
-        return 0;
-    }
-#else
-    return inet_pton (af_, src_, dst_);
-#endif
-}
+int test_inet_pton (int af_, const char *src_, void *dst_);
 
 //  Binds an ipv4 BSD socket to an ephemeral port, returns the compiled sockaddr
-struct sockaddr_in bind_bsd_socket (int socket)
-{
-    struct sockaddr_in saddr;
-    memset (&saddr, 0, sizeof (saddr));
-    saddr.sin_family = AF_INET;
-    saddr.sin_addr.s_addr = INADDR_ANY;
-#if !defined(_WIN32_WINNT) || (_WIN32_WINNT >= 0x0600)
-    saddr.sin_port = 0;
-#else
-    saddr.sin_port = htons (PORT_6);
-#endif
-
-    int rc = bind (socket, (struct sockaddr *) &saddr, sizeof (saddr));
-    assert (rc == 0);
-
-#if !defined(_WIN32_WINNT) || (_WIN32_WINNT >= 0x0600)
-    socklen_t saddr_len = sizeof (saddr);
-    rc = getsockname (socket, (struct sockaddr *) &saddr, &saddr_len);
-    assert (rc == 0);
-#endif
-
-    return saddr;
-}
+struct sockaddr_in bind_bsd_socket (int socket);
 
 #endif

tests/testutil_monitoring.cpp

+/*
+    Copyright (c) 2007-2019 Contributors as noted in the AUTHORS file
+
+    This file is part of libzmq, the ZeroMQ core engine in C++.
+
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#include "testutil_monitoring.hpp"
+#include "testutil_unity.hpp"
+
+//  Read one event off the monitor socket; return value and address
+//  by reference, if not null, and event number by value. Returns -1
+//  in case of error.
+
+static int get_monitor_event_internal (void *monitor_,
+                                       int *value_,
+                                       char **address_,
+                                       int recv_flag_)
+{
+    //  First frame in message contains event number and value
+    zmq_msg_t msg;
+    zmq_msg_init (&msg);
+    if (zmq_msg_recv (&msg, monitor_, recv_flag_) == -1) {
+        TEST_ASSERT_FAILURE_ERRNO (EAGAIN, -1);
+        return -1; //  timed out or no message available
+    }
+    TEST_ASSERT_TRUE (zmq_msg_more (&msg));
+
+    uint8_t *data = (uint8_t *) zmq_msg_data (&msg);
+    uint16_t event = *(uint16_t *) (data);
+    if (value_)
+        memcpy (value_, data + 2, sizeof (uint32_t));
+
+    //  Second frame in message contains event address
+    zmq_msg_init (&msg);
+    TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_recv (&msg, monitor_, recv_flag_));
+    TEST_ASSERT_FALSE (zmq_msg_more (&msg));
+
+    if (address_) {
+        uint8_t *data = (uint8_t *) zmq_msg_data (&msg);
+        size_t size = zmq_msg_size (&msg);
+        *address_ = (char *) malloc (size + 1);
+        memcpy (*address_, data, size);
+        (*address_)[size] = 0;
+    }
+    return event;
+}
+
+int get_monitor_event_with_timeout (void *monitor_,
+                                    int *value_,
+                                    char **address_,
+                                    int timeout_)
+{
+    int res;
+    if (timeout_ == -1) {
+        // process infinite timeout in small steps to allow the user
+        // to see some information on the console
+
+        int timeout_step = 250;
+        int wait_time = 0;
+        zmq_setsockopt (monitor_, ZMQ_RCVTIMEO, &timeout_step,
+                        sizeof (timeout_step));
+        while (
+          (res = get_monitor_event_internal (monitor_, value_, address_, 0))
+          == -1) {
+            wait_time += timeout_step;
+            fprintf (stderr, "Still waiting for monitor event after %i ms\n",
+                     wait_time);
+        }
+    } else {
+        zmq_setsockopt (monitor_, ZMQ_RCVTIMEO, &timeout_, sizeof (timeout_));
+        res = get_monitor_event_internal (monitor_, value_, address_, 0);
+    }
+    int timeout_infinite = -1;
+    zmq_setsockopt (monitor_, ZMQ_RCVTIMEO, &timeout_infinite,
+                    sizeof (timeout_infinite));
+    return res;
+}
+
+int get_monitor_event (void *monitor_, int *value_, char **address_)
+{
+    return get_monitor_event_with_timeout (monitor_, value_, address_, -1);
+}
+
+void expect_monitor_event (void *monitor_, int expected_event_)
+{
+    TEST_ASSERT_EQUAL_HEX (expected_event_,
+                           get_monitor_event (monitor_, NULL, NULL));
+}
+
+void print_unexpected_event (char *buf_,
+                             size_t buf_size_,
+                             int event_,
+                             int err_,
+                             int expected_event_,
+                             int expected_err_)
+{
+    snprintf (buf_, buf_size_,
+              "Unexpected event: 0x%x, value = %i/0x%x (expected: 0x%x, value "
+              "= %i/0x%x)\n",
+              event_, err_, err_, expected_event_, expected_err_,
+              expected_err_);
+}
+
+void print_unexpected_event_stderr (int event_,
+                                    int err_,
+                                    int expected_event_,
+                                    int expected_err_)
+{
+    char buf[256];
+    print_unexpected_event (buf, sizeof buf, event_, err_, expected_event_,
+                            expected_err_);
+    fputs (buf, stderr);
+}
+
+int expect_monitor_event_multiple (void *server_mon_,
+                                   int expected_event_,
+                                   int expected_err_,
+                                   bool optional_)
+{
+    int count_of_expected_events = 0;
+    int client_closed_connection = 0;
+    int timeout = 250;
+    int wait_time = 0;
+
+    int event;
+    int err;
+    while ((event =
+              get_monitor_event_with_timeout (server_mon_, &err, NULL, timeout))
+             != -1
+           || !count_of_expected_events) {
+        if (event == -1) {
+            if (optional_)
+                break;
+            wait_time += timeout;
+            fprintf (stderr,
+                     "Still waiting for first event after %ims (expected event "
+                     "%x (value %i/0x%x))\n",
+                     wait_time, expected_event_, expected_err_, expected_err_);
+            continue;
+        }
+        // ignore errors with EPIPE/ECONNRESET/ECONNABORTED, which can happen
+        // ECONNRESET can happen on very slow machines, when the engine writes
+        // to the peer and then tries to read the socket before the peer reads
+        // ECONNABORTED happens when a client aborts a connection via RST/timeout
+        if (event == ZMQ_EVENT_HANDSHAKE_FAILED_NO_DETAIL
+            && ((err == EPIPE && expected_err_ != EPIPE) || err == ECONNRESET
+                || err == ECONNABORTED)) {
+            fprintf (stderr,
+                     "Ignored event (skipping any further events): %x (err = "
+                     "%i == %s)\n",
+                     event, err, zmq_strerror (err));
+            client_closed_connection = 1;
+            break;
+        }
+        if (event != expected_event_
+            || (-1 != expected_err_ && err != expected_err_)) {
+            char buf[256];
+            print_unexpected_event (buf, sizeof buf, event, err,
+                                    expected_event_, expected_err_);
+            TEST_FAIL_MESSAGE (buf);
+        }
+        ++count_of_expected_events;
+    }
+    TEST_ASSERT_TRUE (optional_ || count_of_expected_events > 0
+                      || client_closed_connection);
+
+    return count_of_expected_events;
+}
+
+static int64_t get_monitor_event_internal_v2 (void *monitor_,
+                                              uint64_t *value_,
+                                              char **local_address_,
+                                              char **remote_address_,
+                                              int recv_flag_)
+{
+    //  First frame in message contains event number
+    zmq_msg_t msg;
+    zmq_msg_init (&msg);
+    if (zmq_msg_recv (&msg, monitor_, recv_flag_) == -1) {
+        TEST_ASSERT_FAILURE_ERRNO (EAGAIN, -1);
+        return -1; //  timed out or no message available
+    }
+    TEST_ASSERT_TRUE (zmq_msg_more (&msg));
+    TEST_ASSERT_EQUAL_UINT (sizeof (uint64_t), zmq_msg_size (&msg));
+
+    uint64_t event;
+    memcpy (&event, zmq_msg_data (&msg), sizeof (event));
+    zmq_msg_close (&msg);
+
+    //  Second frame in message contains the number of values
+    zmq_msg_init (&msg);
+    if (zmq_msg_recv (&msg, monitor_, recv_flag_) == -1) {
+        TEST_ASSERT_FAILURE_ERRNO (EAGAIN, -1);
+        return -1; //  timed out or no message available
+    }
+    TEST_ASSERT_TRUE (zmq_msg_more (&msg));
+    TEST_ASSERT_EQUAL_UINT (sizeof (uint64_t), zmq_msg_size (&msg));
+
+    uint64_t value_count;
+    memcpy (&value_count, zmq_msg_data (&msg), sizeof (value_count));
+    zmq_msg_close (&msg);
+
+    for (uint64_t i = 0; i < value_count; ++i) {
+        //  Subsequent frames in message contain event values
+        zmq_msg_init (&msg);
+        if (zmq_msg_recv (&msg, monitor_, recv_flag_) == -1) {
+            TEST_ASSERT_FAILURE_ERRNO (EAGAIN, -1);
+            return -1; //  timed out or no message available
+        }
+        TEST_ASSERT_TRUE (zmq_msg_more (&msg));
+        TEST_ASSERT_EQUAL_UINT (sizeof (uint64_t), zmq_msg_size (&msg));
+
+        if (value_ && value_ + i)
+            memcpy (value_ + i, zmq_msg_data (&msg), sizeof (*value_));
+        zmq_msg_close (&msg);
+    }
+
+    //  Second-to-last frame in message contains local address
+    zmq_msg_init (&msg);
+    TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_recv (&msg, monitor_, recv_flag_));
+    TEST_ASSERT_TRUE (zmq_msg_more (&msg));
+
+    if (local_address_) {
+        uint8_t *data = (uint8_t *) zmq_msg_data (&msg);
+        size_t size = zmq_msg_size (&msg);
+        *local_address_ = (char *) malloc (size + 1);
+        memcpy (*local_address_, data, size);
+        (*local_address_)[size] = 0;
+    }
+    zmq_msg_close (&msg);
+
+    //  Last frame in message contains remote address
+    zmq_msg_init (&msg);
+    TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_recv (&msg, monitor_, recv_flag_));
+    TEST_ASSERT_TRUE (!zmq_msg_more (&msg));
+
+    if (remote_address_) {
+        uint8_t *data = (uint8_t *) zmq_msg_data (&msg);
+        size_t size = zmq_msg_size (&msg);
+        *remote_address_ = (char *) malloc (size + 1);
+        memcpy (*remote_address_, data, size);
+        (*remote_address_)[size] = 0;
+    }
+    zmq_msg_close (&msg);
+    return event;
+}
+
+static int64_t get_monitor_event_with_timeout_v2 (void *monitor_,
+                                                  uint64_t *value_,
+                                                  char **local_address_,
+                                                  char **remote_address_,
+                                                  int timeout_)
+{
+    int64_t res;
+    if (timeout_ == -1) {
+        // process infinite timeout in small steps to allow the user
+        // to see some information on the console
+
+        int timeout_step = 250;
+        int wait_time = 0;
+        zmq_setsockopt (monitor_, ZMQ_RCVTIMEO, &timeout_step,
+                        sizeof (timeout_step));
+        while ((res = get_monitor_event_internal_v2 (
+                  monitor_, value_, local_address_, remote_address_, 0))
+               == -1) {
+            wait_time += timeout_step;
+            fprintf (stderr, "Still waiting for monitor event after %i ms\n",
+                     wait_time);
+        }
+    } else {
+        zmq_setsockopt (monitor_, ZMQ_RCVTIMEO, &timeout_, sizeof (timeout_));
+        res = get_monitor_event_internal_v2 (monitor_, value_, local_address_,
+                                             remote_address_, 0);
+    }
+    int timeout_infinite = -1;
+    zmq_setsockopt (monitor_, ZMQ_RCVTIMEO, &timeout_infinite,
+                    sizeof (timeout_infinite));
+    return res;
+}
+
+int64_t get_monitor_event_v2 (void *monitor_,
+                              uint64_t *value_,
+                              char **local_address_,
+                              char **remote_address_)
+{
+    return get_monitor_event_with_timeout_v2 (monitor_, value_, local_address_,
+                                              remote_address_, -1);
+}
+
+void expect_monitor_event_v2 (void *monitor_,
+                              int64_t expected_event_,
+                              const char *expected_local_address_,
+                              const char *expected_remote_address_)
+{
+    char *local_address = NULL;
+    char *remote_address = NULL;
+    int64_t event = get_monitor_event_v2 (
+      monitor_, NULL, expected_local_address_ ? &local_address : NULL,
+      expected_remote_address_ ? &remote_address : NULL);
+    bool failed = false;
+    char buf[256];
+    char *pos = buf;
+    if (event != expected_event_) {
+        pos += snprintf (pos, sizeof buf - (pos - buf),
+                         "Expected monitor event %llx, but received %llx\n",
+                         (long long) expected_event_, (long long) event);
+        failed = true;
+    }
+    if (expected_local_address_
+        && 0 != strcmp (local_address, expected_local_address_)) {
+        pos += snprintf (pos, sizeof buf - (pos - buf),
+                         "Expected local address %s, but received %s\n",
+                         expected_local_address_, local_address);
+    }
+    if (expected_remote_address_
+        && 0 != strcmp (remote_address, expected_remote_address_)) {
+        pos += snprintf (pos, sizeof buf - (pos - buf),
+                         "Expected remote address %s, but received %s\n",
+                         expected_remote_address_, remote_address);
+    }
+    free (local_address);
+    free (remote_address);
+    TEST_ASSERT_FALSE_MESSAGE (failed, buf);
+}

tests/testutil_monitoring.hpp

@@ -30,114 +30,33 @@
 #ifndef __TESTUTIL_MONITORING_HPP_INCLUDED__
 #define __TESTUTIL_MONITORING_HPP_INCLUDED__
 
-#include "testutil_unity.hpp"
+#include "../include/zmq.h"
+#include "../src/stdint.hpp"
 
-//  General, i.e. non-security specific, monitor utilities
-
-//  Read one event off the monitor socket; return value and address
-//  by reference, if not null, and event number by value. Returns -1
-//  in case of error.
-
-static int get_monitor_event_internal (void *monitor_,
-                                       int *value_,
-                                       char **address_,
-                                       int recv_flag_)
-{
-    //  First frame in message contains event number and value
-    zmq_msg_t msg;
-    zmq_msg_init (&msg);
-    if (zmq_msg_recv (&msg, monitor_, recv_flag_) == -1) {
-        TEST_ASSERT_FAILURE_ERRNO (EAGAIN, -1);
-        return -1; //  timed out or no message available
-    }
-    TEST_ASSERT_TRUE (zmq_msg_more (&msg));
+#include <stddef.h>
 
-    uint8_t *data = (uint8_t *) zmq_msg_data (&msg);
-    uint16_t event = *(uint16_t *) (data);
-    if (value_)
-        memcpy (value_, data + 2, sizeof (uint32_t));
-
-    //  Second frame in message contains event address
-    zmq_msg_init (&msg);
-    TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_recv (&msg, monitor_, recv_flag_));
-    TEST_ASSERT_FALSE (zmq_msg_more (&msg));
-
-    if (address_) {
-        uint8_t *data = (uint8_t *) zmq_msg_data (&msg);
-        size_t size = zmq_msg_size (&msg);
-        *address_ = (char *) malloc (size + 1);
-        memcpy (*address_, data, size);
-        (*address_)[size] = 0;
-    }
-    return event;
-}
+//  General, i.e. non-security specific, monitor utilities
 
 int get_monitor_event_with_timeout (void *monitor_,
                                     int *value_,
                                     char **address_,
-                                    int timeout_)
-{
-    int res;
-    if (timeout_ == -1) {
-        // process infinite timeout in small steps to allow the user
-        // to see some information on the console
+                                    int timeout_);
 
-        int timeout_step = 250;
-        int wait_time = 0;
-        zmq_setsockopt (monitor_, ZMQ_RCVTIMEO, &timeout_step,
-                        sizeof (timeout_step));
-        while (
-          (res = get_monitor_event_internal (monitor_, value_, address_, 0))
-          == -1) {
-            wait_time += timeout_step;
-            fprintf (stderr, "Still waiting for monitor event after %i ms\n",
-                     wait_time);
-        }
-    } else {
-        zmq_setsockopt (monitor_, ZMQ_RCVTIMEO, &timeout_, sizeof (timeout_));
-        res = get_monitor_event_internal (monitor_, value_, address_, 0);
-    }
-    int timeout_infinite = -1;
-    zmq_setsockopt (monitor_, ZMQ_RCVTIMEO, &timeout_infinite,
-                    sizeof (timeout_infinite));
-    return res;
-}
+int get_monitor_event (void *monitor_, int *value_, char **address_);
 
-int get_monitor_event (void *monitor_, int *value_, char **address_)
-{
-    return get_monitor_event_with_timeout (monitor_, value_, address_, -1);
-}
-
-void expect_monitor_event (void *monitor_, int expected_event_)
-{
-    TEST_ASSERT_EQUAL_HEX (expected_event_,
-                           get_monitor_event (monitor_, NULL, NULL));
-}
+void expect_monitor_event (void *monitor_, int expected_event_);
 
 void print_unexpected_event (char *buf_,
                              size_t buf_size_,
                              int event_,
                              int err_,
                              int expected_event_,
-                             int expected_err_)
-{
-    snprintf (buf_, buf_size_,
-              "Unexpected event: 0x%x, value = %i/0x%x (expected: 0x%x, value "
-              "= %i/0x%x)\n",
-              event_, err_, err_, expected_event_, expected_err_,
-              expected_err_);
-}
+                             int expected_err_);
 
 void print_unexpected_event_stderr (int event_,
                                     int err_,
                                     int expected_event_,
-                                    int expected_err_)
-{
-    char buf[256];
-    print_unexpected_event (buf, sizeof buf, event_, err_, expected_event_,
-                            expected_err_);
-    fputs (buf, stderr);
-}
+                                    int expected_err_);
 
 //  expects that one or more occurrences of the expected event are received
 //  via the specified socket monitor
@@ -149,216 +68,15 @@ void print_unexpected_event_stderr (int event_,
 int expect_monitor_event_multiple (void *server_mon_,
                                    int expected_event_,
                                    int expected_err_ = -1,
-                                   bool optional_ = false)
-{
-    int count_of_expected_events = 0;
-    int client_closed_connection = 0;
-    int timeout = 250;
-    int wait_time = 0;
-
-    int event;
-    int err;
-    while ((event =
-              get_monitor_event_with_timeout (server_mon_, &err, NULL, timeout))
-             != -1
-           || !count_of_expected_events) {
-        if (event == -1) {
-            if (optional_)
-                break;
-            wait_time += timeout;
-            fprintf (stderr,
-                     "Still waiting for first event after %ims (expected event "
-                     "%x (value %i/0x%x))\n",
-                     wait_time, expected_event_, expected_err_, expected_err_);
-            continue;
-        }
-        // ignore errors with EPIPE/ECONNRESET/ECONNABORTED, which can happen
-        // ECONNRESET can happen on very slow machines, when the engine writes
-        // to the peer and then tries to read the socket before the peer reads
-        // ECONNABORTED happens when a client aborts a connection via RST/timeout
-        if (event == ZMQ_EVENT_HANDSHAKE_FAILED_NO_DETAIL
-            && ((err == EPIPE && expected_err_ != EPIPE) || err == ECONNRESET
-                || err == ECONNABORTED)) {
-            fprintf (stderr,
-                     "Ignored event (skipping any further events): %x (err = "
-                     "%i == %s)\n",
-                     event, err, zmq_strerror (err));
-            client_closed_connection = 1;
-            break;
-        }
-        if (event != expected_event_
-            || (-1 != expected_err_ && err != expected_err_)) {
-            char buf[256];
-            print_unexpected_event (buf, sizeof buf, event, err,
-                                    expected_event_, expected_err_);
-            TEST_FAIL_MESSAGE (buf);
-        }
-        ++count_of_expected_events;
-    }
-    TEST_ASSERT_TRUE (optional_ || count_of_expected_events > 0
-                      || client_closed_connection);
-
-    return count_of_expected_events;
-}
-
-#if (defined ZMQ_CURRENT_EVENT_VERSION && ZMQ_CURRENT_EVENT_VERSION >= 2)      \
-  || (defined ZMQ_CURRENT_EVENT_VERSION                                        \
-      && ZMQ_CURRENT_EVENT_VERSION_DRAFT >= 2)
-static int64_t get_monitor_event_internal_v2 (void *monitor_,
-                                              uint64_t *value_,
-                                              char **local_address_,
-                                              char **remote_address_,
-                                              int recv_flag_)
-{
-    //  First frame in message contains event number
-    zmq_msg_t msg;
-    zmq_msg_init (&msg);
-    if (zmq_msg_recv (&msg, monitor_, recv_flag_) == -1) {
-        TEST_ASSERT_FAILURE_ERRNO (EAGAIN, -1);
-        return -1; //  timed out or no message available
-    }
-    TEST_ASSERT_TRUE (zmq_msg_more (&msg));
-    TEST_ASSERT_EQUAL_UINT (sizeof (uint64_t), zmq_msg_size (&msg));
-
-    uint64_t event;
-    memcpy (&event, zmq_msg_data (&msg), sizeof (event));
-    zmq_msg_close (&msg);
-
-    //  Second frame in message contains the number of values
-    zmq_msg_init (&msg);
-    if (zmq_msg_recv (&msg, monitor_, recv_flag_) == -1) {
-        TEST_ASSERT_FAILURE_ERRNO (EAGAIN, -1);
-        return -1; //  timed out or no message available
-    }
-    TEST_ASSERT_TRUE (zmq_msg_more (&msg));
-    TEST_ASSERT_EQUAL_UINT (sizeof (uint64_t), zmq_msg_size (&msg));
-
-    uint64_t value_count;
-    memcpy (&value_count, zmq_msg_data (&msg), sizeof (value_count));
-    zmq_msg_close (&msg);
-
-    for (uint64_t i = 0; i < value_count; ++i) {
-        //  Subsequent frames in message contain event values
-        zmq_msg_init (&msg);
-        if (zmq_msg_recv (&msg, monitor_, recv_flag_) == -1) {
-            TEST_ASSERT_FAILURE_ERRNO (EAGAIN, -1);
-            return -1; //  timed out or no message available
-        }
-        TEST_ASSERT_TRUE (zmq_msg_more (&msg));
-        TEST_ASSERT_EQUAL_UINT (sizeof (uint64_t), zmq_msg_size (&msg));
-
-        if (value_ && value_ + i)
-            memcpy (value_ + i, zmq_msg_data (&msg), sizeof (*value_));
-        zmq_msg_close (&msg);
-    }
-
-    //  Second-to-last frame in message contains local address
-    zmq_msg_init (&msg);
-    TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_recv (&msg, monitor_, recv_flag_));
-    TEST_ASSERT_TRUE (zmq_msg_more (&msg));
-
-    if (local_address_) {
-        uint8_t *data = (uint8_t *) zmq_msg_data (&msg);
-        size_t size = zmq_msg_size (&msg);
-        *local_address_ = (char *) malloc (size + 1);
-        memcpy (*local_address_, data, size);
-        (*local_address_)[size] = 0;
-    }
-    zmq_msg_close (&msg);
-
-    //  Last frame in message contains remote address
-    zmq_msg_init (&msg);
-    TEST_ASSERT_SUCCESS_ERRNO (zmq_msg_recv (&msg, monitor_, recv_flag_));
-    TEST_ASSERT_TRUE (!zmq_msg_more (&msg));
-
-    if (remote_address_) {
-        uint8_t *data = (uint8_t *) zmq_msg_data (&msg);
-        size_t size = zmq_msg_size (&msg);
-        *remote_address_ = (char *) malloc (size + 1);
-        memcpy (*remote_address_, data, size);
-        (*remote_address_)[size] = 0;
-    }
-    zmq_msg_close (&msg);
-    return event;
-}
-
-int64_t get_monitor_event_with_timeout_v2 (void *monitor_,
-                                           uint64_t *value_,
-                                           char **local_address_,
-                                           char **remote_address_,
-                                           int timeout_)
-{
-    int64_t res;
-    if (timeout_ == -1) {
-        // process infinite timeout in small steps to allow the user
-        // to see some information on the console
-
-        int timeout_step = 250;
-        int wait_time = 0;
-        zmq_setsockopt (monitor_, ZMQ_RCVTIMEO, &timeout_step,
-                        sizeof (timeout_step));
-        while ((res = get_monitor_event_internal_v2 (
-                  monitor_, value_, local_address_, remote_address_, 0))
-               == -1) {
-            wait_time += timeout_step;
-            fprintf (stderr, "Still waiting for monitor event after %i ms\n",
-                     wait_time);
-        }
-    } else {
-        zmq_setsockopt (monitor_, ZMQ_RCVTIMEO, &timeout_, sizeof (timeout_));
-        res = get_monitor_event_internal_v2 (monitor_, value_, local_address_,
-                                             remote_address_, 0);
-    }
-    int timeout_infinite = -1;
-    zmq_setsockopt (monitor_, ZMQ_RCVTIMEO, &timeout_infinite,
-                    sizeof (timeout_infinite));
-    return res;
-}
+                                   bool optional_ = false);
 
 int64_t get_monitor_event_v2 (void *monitor_,
                               uint64_t *value_,
                               char **local_address_,
-                              char **remote_address_)
-{
-    return get_monitor_event_with_timeout_v2 (monitor_, value_, local_address_,
-                                              remote_address_, -1);
-}
+                              char **remote_address_);
 
 void expect_monitor_event_v2 (void *monitor_,
                               int64_t expected_event_,
                               const char *expected_local_address_ = NULL,
-                              const char *expected_remote_address_ = NULL)
-{
-    char *local_address = NULL;
-    char *remote_address = NULL;
-    int64_t event = get_monitor_event_v2 (
-      monitor_, NULL, expected_local_address_ ? &local_address : NULL,
-      expected_remote_address_ ? &remote_address : NULL);
-    bool failed = false;
-    char buf[256];
-    char *pos = buf;
-    if (event != expected_event_) {
-        pos += snprintf (pos, sizeof buf - (pos - buf),
-                         "Expected monitor event %llx, but received %llx\n",
-                         (long long) expected_event_, (long long) event);
-        failed = true;
-    }
-    if (expected_local_address_
-        && 0 != strcmp (local_address, expected_local_address_)) {
-        pos += snprintf (pos, sizeof buf - (pos - buf),
-                         "Expected local address %s, but received %s\n",
-                         expected_local_address_, local_address);
-    }
-    if (expected_remote_address_
-        && 0 != strcmp (remote_address, expected_remote_address_)) {
-        pos += snprintf (pos, sizeof buf - (pos - buf),
-                         "Expected remote address %s, but received %s\n",
-                         expected_remote_address_, remote_address);
-    }
-    free (local_address);
-    free (remote_address);
-    TEST_ASSERT_FALSE_MESSAGE (failed, buf);
-}
-#endif
-
+                              const char *expected_remote_address_ = NULL);
 #endif

tests/testutil_security.cpp

+/*
+    Copyright (c) 2007-2019 Contributors as noted in the AUTHORS file
+
+    This file is part of libzmq, the ZeroMQ core engine in C++.
+
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#include "testutil_security.hpp"
+
+const char *test_zap_domain = "ZAPTEST";
+
+void socket_config_null_client (void *server_, void *server_secret_)
+{
+    LIBZMQ_UNUSED (server_);
+    LIBZMQ_UNUSED (server_secret_);
+}
+
+void socket_config_null_server (void *server_, void *server_secret_)
+{
+    TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (
+      server_, ZMQ_ZAP_DOMAIN, test_zap_domain, strlen (test_zap_domain)));
+#ifdef ZMQ_ZAP_ENFORCE_DOMAIN
+    int required = server_secret_ ? *(int *) server_secret_ : 0;
+    TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (server_, ZMQ_ZAP_ENFORCE_DOMAIN,
+                                               &required, sizeof (int)));
+#else
+    LIBZMQ_UNUSED (server_secret_);
+#endif
+}
+
+static const char test_plain_username[] = "testuser";
+static const char test_plain_password[] = "testpass";
+
+void socket_config_plain_client (void *server_, void *server_secret_)
+{
+    LIBZMQ_UNUSED (server_secret_);
+
+    TEST_ASSERT_SUCCESS_ERRNO (
+      zmq_setsockopt (server_, ZMQ_PLAIN_PASSWORD, test_plain_password, 8));
+    TEST_ASSERT_SUCCESS_ERRNO (
+      zmq_setsockopt (server_, ZMQ_PLAIN_USERNAME, test_plain_username, 8));
+}
+
+void socket_config_plain_server (void *server_, void *server_secret_)
+{
+    LIBZMQ_UNUSED (server_secret_);
+
+    int as_server = 1;
+    TEST_ASSERT_SUCCESS_ERRNO (
+      zmq_setsockopt (server_, ZMQ_PLAIN_SERVER, &as_server, sizeof (int)));
+    TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (
+      server_, ZMQ_ZAP_DOMAIN, test_zap_domain, strlen (test_zap_domain)));
+}
+
+char valid_client_public[41];
+char valid_client_secret[41];
+char valid_server_public[41];
+char valid_server_secret[41];
+
+void setup_testutil_security_curve ()
+{
+    //  Generate new keypairs for these tests
+    TEST_ASSERT_SUCCESS_ERRNO (
+      zmq_curve_keypair (valid_client_public, valid_client_secret));
+    TEST_ASSERT_SUCCESS_ERRNO (
+      zmq_curve_keypair (valid_server_public, valid_server_secret));
+}
+
+void socket_config_curve_server (void *server_, void *server_secret_)
+{
+    int as_server = 1;
+    TEST_ASSERT_SUCCESS_ERRNO (
+      zmq_setsockopt (server_, ZMQ_CURVE_SERVER, &as_server, sizeof (int)));
+    TEST_ASSERT_SUCCESS_ERRNO (
+      zmq_setsockopt (server_, ZMQ_CURVE_SECRETKEY, server_secret_, 41));
+    TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (
+      server_, ZMQ_ZAP_DOMAIN, test_zap_domain, strlen (test_zap_domain)));
+
+#ifdef ZMQ_ZAP_ENFORCE_DOMAIN
+    int required = 1;
+    TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (server_, ZMQ_ZAP_ENFORCE_DOMAIN,
+                                               &required, sizeof (int)));
+#endif
+}
+
+void socket_config_curve_client (void *client_, void *data_)
+{
+    curve_client_data_t *curve_client_data =
+      static_cast<curve_client_data_t *> (data_);
+
+    TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (
+      client_, ZMQ_CURVE_SERVERKEY, curve_client_data->server_public, 41));
+    TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (
+      client_, ZMQ_CURVE_PUBLICKEY, curve_client_data->client_public, 41));
+    TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (
+      client_, ZMQ_CURVE_SECRETKEY, curve_client_data->client_secret, 41));
+}
+
+void *zap_requests_handled;
+
+void zap_handler_generic (zap_protocol_t zap_protocol_,
+                          const char *expected_routing_id_)
+{
+    void *control = zmq_socket (get_test_context (), ZMQ_REQ);
+    TEST_ASSERT_NOT_NULL (control);
+    TEST_ASSERT_SUCCESS_ERRNO (
+      zmq_connect (control, "inproc://handler-control"));
+
+    void *handler = zmq_socket (get_test_context (), ZMQ_REP);
+    TEST_ASSERT_NOT_NULL (handler);
+    TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (handler, "inproc://zeromq.zap.01"));
+
+    //  Signal main thread that we are ready
+    send_string_expect_success (control, "GO", 0);
+
+    zmq_pollitem_t items[] = {
+      {control, 0, ZMQ_POLLIN, 0},
+      {handler, 0, ZMQ_POLLIN, 0},
+    };
+
+    // if ordered not to receive the request, ignore the second poll item
+    const int numitems = (zap_protocol_ == zap_do_not_recv) ? 1 : 2;
+
+    //  Process ZAP requests forever
+    while (zmq_poll (items, numitems, -1) >= 0) {
+        if (items[0].revents & ZMQ_POLLIN) {
+            recv_string_expect_success (control, "STOP", 0);
+            break; //  Terminating - main thread signal
+        }
+        if (!(items[1].revents & ZMQ_POLLIN))
+            continue;
+
+        char *version = s_recv (handler);
+        if (!version)
+            break; //  Terminating - peer's socket closed
+        if (zap_protocol_ == zap_disconnect) {
+            free (version);
+            break;
+        }
+
+        char *sequence = s_recv (handler);
+        char *domain = s_recv (handler);
+        char *address = s_recv (handler);
+        char *routing_id = s_recv (handler);
+        char *mechanism = s_recv (handler);
+        bool authentication_succeeded = false;
+        if (streq (mechanism, "CURVE")) {
+            uint8_t client_key[32];
+            TEST_ASSERT_EQUAL_INT (32, TEST_ASSERT_SUCCESS_ERRNO (zmq_recv (
+                                         handler, client_key, 32, 0)));
+
+            char client_key_text[41];
+            zmq_z85_encode (client_key_text, client_key, 32);
+
+            authentication_succeeded =
+              streq (client_key_text, valid_client_public);
+        } else if (streq (mechanism, "PLAIN")) {
+            char client_username[32];
+            int size = TEST_ASSERT_SUCCESS_ERRNO (
+              zmq_recv (handler, client_username, 32, 0));
+            client_username[size] = 0;
+
+            char client_password[32];
+            size = TEST_ASSERT_SUCCESS_ERRNO (
+              zmq_recv (handler, client_password, 32, 0));
+            client_password[size] = 0;
+
+            authentication_succeeded =
+              streq (test_plain_username, client_username)
+              && streq (test_plain_password, client_password);
+        } else if (streq (mechanism, "NULL")) {
+            authentication_succeeded = true;
+        } else {
+            char msg[128];
+            printf ("Unsupported mechanism: %s\n", mechanism);
+            TEST_FAIL_MESSAGE (msg);
+        }
+
+        TEST_ASSERT_EQUAL_STRING ("1.0", version);
+        TEST_ASSERT_EQUAL_STRING (expected_routing_id_, routing_id);
+
+        s_sendmore (handler, zap_protocol_ == zap_wrong_version
+                               ? "invalid_version"
+                               : version);
+        s_sendmore (handler, zap_protocol_ == zap_wrong_request_id
+                               ? "invalid_request_id"
+                               : sequence);
+
+        if (authentication_succeeded) {
+            const char *status_code;
+            switch (zap_protocol_) {
+                case zap_status_internal_error:
+                    status_code = "500";
+                    break;
+                case zap_status_temporary_failure:
+                    status_code = "300";
+                    break;
+                case zap_status_invalid:
+                    status_code = "invalid_status";
+                    break;
+                default:
+                    status_code = "200";
+            }
+            s_sendmore (handler, status_code);
+            s_sendmore (handler, "OK");
+            s_sendmore (handler, "anonymous");
+            if (zap_protocol_ == zap_too_many_parts) {
+                s_sendmore (handler, "");
+            }
+            if (zap_protocol_ != zap_do_not_send)
+                s_send (handler, "");
+        } else {
+            s_sendmore (handler, "400");
+            s_sendmore (handler, "Invalid client public key");
+            s_sendmore (handler, "");
+            if (zap_protocol_ != zap_do_not_send)
+                s_send (handler, "");
+        }
+        free (version);
+        free (sequence);
+        free (domain);
+        free (address);
+        free (routing_id);
+        free (mechanism);
+
+        zmq_atomic_counter_inc (zap_requests_handled);
+    }
+    TEST_ASSERT_SUCCESS_ERRNO (zmq_unbind (handler, "inproc://zeromq.zap.01"));
+    close_zero_linger (handler);
+
+    if (zap_protocol_ != zap_disconnect) {
+        send_string_expect_success (control, "STOPPED", 0);
+    }
+    close_zero_linger (control);
+}
+
+void zap_handler (void *)
+{
+    zap_handler_generic (zap_ok);
+}
+
+void setup_handshake_socket_monitor (void *server_,
+                                     void **server_mon_,
+                                     const char *monitor_endpoint_)
+{
+    //  Monitor handshake events on the server
+    TEST_ASSERT_SUCCESS_ERRNO (zmq_socket_monitor (
+      server_, monitor_endpoint_,
+      ZMQ_EVENT_HANDSHAKE_SUCCEEDED | ZMQ_EVENT_HANDSHAKE_FAILED_NO_DETAIL
+        | ZMQ_EVENT_HANDSHAKE_FAILED_AUTH
+        | ZMQ_EVENT_HANDSHAKE_FAILED_PROTOCOL));
+
+    //  Create socket for collecting monitor events
+    *server_mon_ = test_context_socket (ZMQ_PAIR);
+    int linger = 0;
+    TEST_ASSERT_SUCCESS_ERRNO (
+      zmq_setsockopt (*server_mon_, ZMQ_LINGER, &linger, sizeof (linger)));
+
+    //  Connect it to the inproc endpoints so they'll get events
+    TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (*server_mon_, monitor_endpoint_));
+}
+
+void setup_context_and_server_side (void **zap_control_,
+                                    void **zap_thread_,
+                                    void **server_,
+                                    void **server_mon_,
+                                    char *my_endpoint_,
+                                    zmq_thread_fn zap_handler_,
+                                    socket_config_fn socket_config_,
+                                    void *socket_config_data_,
+                                    const char *routing_id_)
+{
+    //  Spawn ZAP handler
+    zap_requests_handled = zmq_atomic_counter_new ();
+    TEST_ASSERT_NOT_NULL (zap_requests_handled);
+
+    *zap_control_ = test_context_socket (ZMQ_REP);
+    TEST_ASSERT_SUCCESS_ERRNO (
+      zmq_bind (*zap_control_, "inproc://handler-control"));
+    int linger = 0;
+    TEST_ASSERT_SUCCESS_ERRNO (
+      zmq_setsockopt (*zap_control_, ZMQ_LINGER, &linger, sizeof (linger)));
+
+    if (zap_handler_ != NULL) {
+        *zap_thread_ = zmq_threadstart (zap_handler_, NULL);
+
+        recv_string_expect_success (*zap_control_, "GO", 0);
+    } else
+        *zap_thread_ = NULL;
+
+    //  Server socket will accept connections
+    *server_ = test_context_socket (ZMQ_DEALER);
+    TEST_ASSERT_SUCCESS_ERRNO (
+      zmq_setsockopt (*server_, ZMQ_LINGER, &linger, sizeof (linger)));
+
+    socket_config_ (*server_, socket_config_data_);
+
+    TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (
+      *server_, ZMQ_ROUTING_ID, routing_id_, strlen (routing_id_)));
+
+    bind_loopback_ipv4 (*server_, my_endpoint_, MAX_SOCKET_STRING);
+
+    const char server_monitor_endpoint[] = "inproc://monitor-server";
+    setup_handshake_socket_monitor (*server_, server_mon_,
+                                    server_monitor_endpoint);
+}
+
+void shutdown_context_and_server_side (void *zap_thread_,
+                                       void *server_,
+                                       void *server_mon_,
+                                       void *zap_control_,
+                                       bool zap_handler_stopped_)
+{
+    if (zap_thread_ && !zap_handler_stopped_) {
+        send_string_expect_success (zap_control_, "STOP", 0);
+        recv_string_expect_success (zap_control_, "STOPPED", 0);
+        TEST_ASSERT_SUCCESS_ERRNO (
+          zmq_unbind (zap_control_, "inproc://handler-control"));
+    }
+    test_context_socket_close (zap_control_);
+    test_context_socket_close (server_mon_);
+    test_context_socket_close (server_);
+
+    //  Wait until ZAP handler terminates
+    if (zap_thread_)
+        zmq_threadclose (zap_thread_);
+
+    zmq_atomic_counter_destroy (&zap_requests_handled);
+}
+
+void *create_and_connect_client (char *my_endpoint_,
+                                 socket_config_fn socket_config_,
+                                 void *socket_config_data_,
+                                 void **client_mon_)
+{
+    void *client = test_context_socket (ZMQ_DEALER);
+
+    socket_config_ (client, socket_config_data_);
+
+    TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (client, my_endpoint_));
+
+    if (client_mon_) {
+        setup_handshake_socket_monitor (client, client_mon_,
+                                        "inproc://client-monitor");
+    }
+
+    return client;
+}
+
+void expect_new_client_bounce_fail (char *my_endpoint_,
+                                    void *server_,
+                                    socket_config_fn socket_config_,
+                                    void *socket_config_data_,
+                                    void **client_mon_,
+                                    int expected_client_event_,
+                                    int expected_client_value_)
+{
+    void *my_client_mon;
+    TEST_ASSERT_TRUE (client_mon_ == NULL || expected_client_event_ == 0);
+    if (expected_client_event_ != 0)
+        client_mon_ = &my_client_mon;
+    void *client = create_and_connect_client (my_endpoint_, socket_config_,
+                                              socket_config_data_, client_mon_);
+    expect_bounce_fail (server_, client);
+
+    if (expected_client_event_ != 0) {
+        int events_received = 0;
+        events_received = expect_monitor_event_multiple (
+          my_client_mon, expected_client_event_, expected_client_value_, false);
+
+        TEST_ASSERT_EQUAL_INT (1, events_received);
+
+        test_context_socket_close (my_client_mon);
+    }
+
+    test_context_socket_close_zero_linger (client);
+}

tests/testutil_security.hpp

@@ -37,86 +37,27 @@
 
 typedef void(socket_config_fn) (void *, void *);
 
-const char *test_zap_domain = "ZAPTEST";
-
 //  NULL specific functions
-void socket_config_null_client (void *server_, void *server_secret_)
-{
-    LIBZMQ_UNUSED (server_);
-    LIBZMQ_UNUSED (server_secret_);
-}
+void socket_config_null_client (void *server_, void *server_secret_);
 
-void socket_config_null_server (void *server_, void *server_secret_)
-{
-    TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (
-      server_, ZMQ_ZAP_DOMAIN, test_zap_domain, strlen (test_zap_domain)));
-#ifdef ZMQ_ZAP_ENFORCE_DOMAIN
-    int required = server_secret_ ? *(int *) server_secret_ : 0;
-    TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (server_, ZMQ_ZAP_ENFORCE_DOMAIN,
-                                               &required, sizeof (int)));
-#else
-    LIBZMQ_UNUSED (server_secret_);
-#endif
-}
+void socket_config_null_server (void *server_, void *server_secret_);
 
 //  PLAIN specific functions
-const char *test_plain_username = "testuser";
-const char *test_plain_password = "testpass";
-
-void socket_config_plain_client (void *server_, void *server_secret_)
-{
-    LIBZMQ_UNUSED (server_secret_);
+void socket_config_plain_client (void *server_, void *server_secret_);
 
-    TEST_ASSERT_SUCCESS_ERRNO (
-      zmq_setsockopt (server_, ZMQ_PLAIN_PASSWORD, test_plain_password, 8));
-    TEST_ASSERT_SUCCESS_ERRNO (
-      zmq_setsockopt (server_, ZMQ_PLAIN_USERNAME, test_plain_username, 8));
-}
-
-void socket_config_plain_server (void *server_, void *server_secret_)
-{
-    LIBZMQ_UNUSED (server_secret_);
-
-    int as_server = 1;
-    TEST_ASSERT_SUCCESS_ERRNO (
-      zmq_setsockopt (server_, ZMQ_PLAIN_SERVER, &as_server, sizeof (int)));
-    TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (
-      server_, ZMQ_ZAP_DOMAIN, test_zap_domain, strlen (test_zap_domain)));
-}
+void socket_config_plain_server (void *server_, void *server_secret_);
 
 //  CURVE specific functions
 
 //  We'll generate random test keys at startup
-char valid_client_public[41];
-char valid_client_secret[41];
-char valid_server_public[41];
-char valid_server_secret[41];
+extern char valid_client_public[41];
+extern char valid_client_secret[41];
+extern char valid_server_public[41];
+extern char valid_server_secret[41];
 
-void setup_testutil_security_curve ()
-{
-    //  Generate new keypairs for these tests
-    TEST_ASSERT_SUCCESS_ERRNO (
-      zmq_curve_keypair (valid_client_public, valid_client_secret));
-    TEST_ASSERT_SUCCESS_ERRNO (
-      zmq_curve_keypair (valid_server_public, valid_server_secret));
-}
-
-void socket_config_curve_server (void *server_, void *server_secret_)
-{
-    int as_server = 1;
-    TEST_ASSERT_SUCCESS_ERRNO (
-      zmq_setsockopt (server_, ZMQ_CURVE_SERVER, &as_server, sizeof (int)));
-    TEST_ASSERT_SUCCESS_ERRNO (
-      zmq_setsockopt (server_, ZMQ_CURVE_SECRETKEY, server_secret_, 41));
-    TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (
-      server_, ZMQ_ZAP_DOMAIN, test_zap_domain, strlen (test_zap_domain)));
-
-#ifdef ZMQ_ZAP_ENFORCE_DOMAIN
-    int required = 1;
-    TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (server_, ZMQ_ZAP_ENFORCE_DOMAIN,
-                                               &required, sizeof (int)));
-#endif
-}
+void setup_testutil_security_curve ();
+
+void socket_config_curve_server (void *server_, void *server_secret_);
 
 struct curve_client_data_t
 {
@@ -125,18 +66,7 @@ struct curve_client_data_t
     const char *client_secret;
 };
 
-void socket_config_curve_client (void *client_, void *data_)
-{
-    curve_client_data_t *curve_client_data =
-      static_cast<curve_client_data_t *> (data_);
-
-    TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (
-      client_, ZMQ_CURVE_SERVERKEY, curve_client_data->server_public, 41));
-    TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (
-      client_, ZMQ_CURVE_PUBLICKEY, curve_client_data->client_public, 41));
-    TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (
-      client_, ZMQ_CURVE_SECRETKEY, curve_client_data->client_secret, 41));
-}
+void socket_config_curve_client (void *client_, void *data_);
 
 //  --------------------------------------------------------------------------
 //  This methods receives and validates ZAP requests (allowing or denying
@@ -158,148 +88,12 @@ enum zap_protocol_t
     zap_do_not_send
 };
 
-void *zap_requests_handled;
+extern void *zap_requests_handled;
 
 void zap_handler_generic (zap_protocol_t zap_protocol_,
-                          const char *expected_routing_id_ = "IDENT")
-{
-    void *control = zmq_socket (get_test_context (), ZMQ_REQ);
-    TEST_ASSERT_NOT_NULL (control);
-    TEST_ASSERT_SUCCESS_ERRNO (
-      zmq_connect (control, "inproc://handler-control"));
-
-    void *handler = zmq_socket (get_test_context (), ZMQ_REP);
-    TEST_ASSERT_NOT_NULL (handler);
-    TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (handler, "inproc://zeromq.zap.01"));
-
-    //  Signal main thread that we are ready
-    send_string_expect_success (control, "GO", 0);
-
-    zmq_pollitem_t items[] = {
-      {control, 0, ZMQ_POLLIN, 0},
-      {handler, 0, ZMQ_POLLIN, 0},
-    };
-
-    // if ordered not to receive the request, ignore the second poll item
-    const int numitems = (zap_protocol_ == zap_do_not_recv) ? 1 : 2;
-
-    //  Process ZAP requests forever
-    while (zmq_poll (items, numitems, -1) >= 0) {
-        if (items[0].revents & ZMQ_POLLIN) {
-            recv_string_expect_success (control, "STOP", 0);
-            break; //  Terminating - main thread signal
-        }
-        if (!(items[1].revents & ZMQ_POLLIN))
-            continue;
-
-        char *version = s_recv (handler);
-        if (!version)
-            break; //  Terminating - peer's socket closed
-        if (zap_protocol_ == zap_disconnect) {
-            free (version);
-            break;
-        }
-
-        char *sequence = s_recv (handler);
-        char *domain = s_recv (handler);
-        char *address = s_recv (handler);
-        char *routing_id = s_recv (handler);
-        char *mechanism = s_recv (handler);
-        bool authentication_succeeded = false;
-        if (streq (mechanism, "CURVE")) {
-            uint8_t client_key[32];
-            TEST_ASSERT_EQUAL_INT (32, TEST_ASSERT_SUCCESS_ERRNO (zmq_recv (
-                                         handler, client_key, 32, 0)));
-
-            char client_key_text[41];
-            zmq_z85_encode (client_key_text, client_key, 32);
-
-            authentication_succeeded =
-              streq (client_key_text, valid_client_public);
-        } else if (streq (mechanism, "PLAIN")) {
-            char client_username[32];
-            int size = TEST_ASSERT_SUCCESS_ERRNO (
-              zmq_recv (handler, client_username, 32, 0));
-            client_username[size] = 0;
-
-            char client_password[32];
-            size = TEST_ASSERT_SUCCESS_ERRNO (
-              zmq_recv (handler, client_password, 32, 0));
-            client_password[size] = 0;
-
-            authentication_succeeded =
-              streq (test_plain_username, client_username)
-              && streq (test_plain_password, client_password);
-        } else if (streq (mechanism, "NULL")) {
-            authentication_succeeded = true;
-        } else {
-            char msg[128];
-            printf ("Unsupported mechanism: %s\n", mechanism);
-            TEST_FAIL_MESSAGE (msg);
-        }
-
-        TEST_ASSERT_EQUAL_STRING ("1.0", version);
-        TEST_ASSERT_EQUAL_STRING (expected_routing_id_, routing_id);
-
-        s_sendmore (handler, zap_protocol_ == zap_wrong_version
-                               ? "invalid_version"
-                               : version);
-        s_sendmore (handler, zap_protocol_ == zap_wrong_request_id
-                               ? "invalid_request_id"
-                               : sequence);
-
-        if (authentication_succeeded) {
-            const char *status_code;
-            switch (zap_protocol_) {
-                case zap_status_internal_error:
-                    status_code = "500";
-                    break;
-                case zap_status_temporary_failure:
-                    status_code = "300";
-                    break;
-                case zap_status_invalid:
-                    status_code = "invalid_status";
-                    break;
-                default:
-                    status_code = "200";
-            }
-            s_sendmore (handler, status_code);
-            s_sendmore (handler, "OK");
-            s_sendmore (handler, "anonymous");
-            if (zap_protocol_ == zap_too_many_parts) {
-                s_sendmore (handler, "");
-            }
-            if (zap_protocol_ != zap_do_not_send)
-                s_send (handler, "");
-        } else {
-            s_sendmore (handler, "400");
-            s_sendmore (handler, "Invalid client public key");
-            s_sendmore (handler, "");
-            if (zap_protocol_ != zap_do_not_send)
-                s_send (handler, "");
-        }
-        free (version);
-        free (sequence);
-        free (domain);
-        free (address);
-        free (routing_id);
-        free (mechanism);
-
-        zmq_atomic_counter_inc (zap_requests_handled);
-    }
-    TEST_ASSERT_SUCCESS_ERRNO (zmq_unbind (handler, "inproc://zeromq.zap.01"));
-    close_zero_linger (handler);
+                          const char *expected_routing_id_ = "IDENT");
 
-    if (zap_protocol_ != zap_disconnect) {
-        send_string_expect_success (control, "STOPPED", 0);
-    }
-    close_zero_linger (control);
-}
-
-void zap_handler (void * /*unused_*/)
-{
-    zap_handler_generic (zap_ok);
-}
+void zap_handler (void * /*unused_*/);
 
 //  Security-specific monitor event utilities
 
@@ -330,24 +124,7 @@ void zap_handler (void * /*unused_*/)
 
 void setup_handshake_socket_monitor (void *server_,
                                      void **server_mon_,
-                                     const char *monitor_endpoint_)
-{
-    //  Monitor handshake events on the server
-    TEST_ASSERT_SUCCESS_ERRNO (zmq_socket_monitor (
-      server_, monitor_endpoint_,
-      ZMQ_EVENT_HANDSHAKE_SUCCEEDED | ZMQ_EVENT_HANDSHAKE_FAILED_NO_DETAIL
-        | ZMQ_EVENT_HANDSHAKE_FAILED_AUTH
-        | ZMQ_EVENT_HANDSHAKE_FAILED_PROTOCOL));
-
-    //  Create socket for collecting monitor events
-    *server_mon_ = test_context_socket (ZMQ_PAIR);
-    int linger = 0;
-    TEST_ASSERT_SUCCESS_ERRNO (
-      zmq_setsockopt (*server_mon_, ZMQ_LINGER, &linger, sizeof (linger)));
-
-    //  Connect it to the inproc endpoints so they'll get events
-    TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (*server_mon_, monitor_endpoint_));
-}
+                                     const char *monitor_endpoint_);
 
 void setup_context_and_server_side (
   void **zap_control_,
@@ -358,84 +135,18 @@ void setup_context_and_server_side (
   zmq_thread_fn zap_handler_ = &zap_handler,
   socket_config_fn socket_config_ = &socket_config_curve_server,
   void *socket_config_data_ = valid_server_secret,
-  const char *routing_id_ = "IDENT")
-{
-    //  Spawn ZAP handler
-    zap_requests_handled = zmq_atomic_counter_new ();
-    TEST_ASSERT_NOT_NULL (zap_requests_handled);
-
-    *zap_control_ = test_context_socket (ZMQ_REP);
-    TEST_ASSERT_SUCCESS_ERRNO (
-      zmq_bind (*zap_control_, "inproc://handler-control"));
-    int linger = 0;
-    TEST_ASSERT_SUCCESS_ERRNO (
-      zmq_setsockopt (*zap_control_, ZMQ_LINGER, &linger, sizeof (linger)));
-
-    if (zap_handler_ != NULL) {
-        *zap_thread_ = zmq_threadstart (zap_handler_, NULL);
-
-        recv_string_expect_success (*zap_control_, "GO", 0);
-    } else
-        *zap_thread_ = NULL;
-
-    //  Server socket will accept connections
-    *server_ = test_context_socket (ZMQ_DEALER);
-    TEST_ASSERT_SUCCESS_ERRNO (
-      zmq_setsockopt (*server_, ZMQ_LINGER, &linger, sizeof (linger)));
-
-    socket_config_ (*server_, socket_config_data_);
-
-    TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (
-      *server_, ZMQ_ROUTING_ID, routing_id_, strlen (routing_id_)));
-
-    bind_loopback_ipv4 (*server_, my_endpoint_, MAX_SOCKET_STRING);
-
-    const char server_monitor_endpoint[] = "inproc://monitor-server";
-    setup_handshake_socket_monitor (*server_, server_mon_,
-                                    server_monitor_endpoint);
-}
+  const char *routing_id_ = "IDENT");
 
 void shutdown_context_and_server_side (void *zap_thread_,
                                        void *server_,
                                        void *server_mon_,
                                        void *zap_control_,
-                                       bool zap_handler_stopped_ = false)
-{
-    if (zap_thread_ && !zap_handler_stopped_) {
-        send_string_expect_success (zap_control_, "STOP", 0);
-        recv_string_expect_success (zap_control_, "STOPPED", 0);
-        TEST_ASSERT_SUCCESS_ERRNO (
-          zmq_unbind (zap_control_, "inproc://handler-control"));
-    }
-    test_context_socket_close (zap_control_);
-    test_context_socket_close (server_mon_);
-    test_context_socket_close (server_);
-
-    //  Wait until ZAP handler terminates
-    if (zap_thread_)
-        zmq_threadclose (zap_thread_);
-
-    zmq_atomic_counter_destroy (&zap_requests_handled);
-}
+                                       bool zap_handler_stopped_ = false);
 
 void *create_and_connect_client (char *my_endpoint_,
                                  socket_config_fn socket_config_,
                                  void *socket_config_data_,
-                                 void **client_mon_ = NULL)
-{
-    void *client = test_context_socket (ZMQ_DEALER);
-
-    socket_config_ (client, socket_config_data_);
-
-    TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (client, my_endpoint_));
-
-    if (client_mon_) {
-        setup_handshake_socket_monitor (client, client_mon_,
-                                        "inproc://client-monitor");
-    }
-
-    return client;
-}
+                                 void **client_mon_ = NULL);
 
 void expect_new_client_bounce_fail (char *my_endpoint_,
                                     void *server_,
@@ -443,27 +154,6 @@ void expect_new_client_bounce_fail (char *my_endpoint_,
                                     void *socket_config_data_,
                                     void **client_mon_ = NULL,
                                     int expected_client_event_ = 0,
-                                    int expected_client_value_ = 0)
-{
-    void *my_client_mon;
-    TEST_ASSERT_TRUE (client_mon_ == NULL || expected_client_event_ == 0);
-    if (expected_client_event_ != 0)
-        client_mon_ = &my_client_mon;
-    void *client = create_and_connect_client (my_endpoint_, socket_config_,
-                                              socket_config_data_, client_mon_);
-    expect_bounce_fail (server_, client);
-
-    if (expected_client_event_ != 0) {
-        int events_received = 0;
-        events_received = expect_monitor_event_multiple (
-          my_client_mon, expected_client_event_, expected_client_value_, false);
-
-        TEST_ASSERT_EQUAL_INT (1, events_received);
-
-        test_context_socket_close (my_client_mon);
-    }
-
-    test_context_socket_close_zero_linger (client);
-}
+                                    int expected_client_value_ = 0);
 
 #endif

tests/testutil_unity.cpp

+/*
+    Copyright (c) 2007-2019 Contributors as noted in the AUTHORS file
+
+    This file is part of libzmq, the ZeroMQ core engine in C++.
+
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#include "testutil_unity.hpp"
+
+int test_assert_success_message_errno_helper (int rc_,
+                                              const char *msg_,
+                                              const char *expr_)
+{
+    if (rc_ == -1) {
+        char buffer[512];
+        buffer[sizeof (buffer) - 1] =
+          0; // to ensure defined behavior with VC++ <= 2013
+        snprintf (buffer, sizeof (buffer) - 1,
+                  "%s failed%s%s%s, errno = %i (%s)", expr_,
+                  msg_ ? " (additional info: " : "", msg_ ? msg_ : "",
+                  msg_ ? ")" : "", zmq_errno (), zmq_strerror (zmq_errno ()));
+        TEST_FAIL_MESSAGE (buffer);
+    }
+    return rc_;
+}
+
+int test_assert_success_message_raw_errno_helper (int rc_,
+                                                  const char *msg_,
+                                                  const char *expr_)
+{
+    if (rc_ == -1) {
+#if defined ZMQ_HAVE_WINDOWS
+        int current_errno = WSAGetLastError ();
+#else
+        int current_errno = errno;
+#endif
+
+        char buffer[512];
+        buffer[sizeof (buffer) - 1] =
+          0; // to ensure defined behavior with VC++ <= 2013
+        snprintf (buffer, sizeof (buffer) - 1, "%s failed%s%s%s, errno = %i",
+                  expr_, msg_ ? " (additional info: " : "", msg_ ? msg_ : "",
+                  msg_ ? ")" : "", current_errno);
+        TEST_FAIL_MESSAGE (buffer);
+    }
+    return rc_;
+}
+
+int test_assert_failure_message_raw_errno_helper (int rc_,
+                                                  int expected_errno_,
+                                                  const char *msg_,
+                                                  const char *expr_)
+{
+    char buffer[512];
+    buffer[sizeof (buffer) - 1] =
+      0; // to ensure defined behavior with VC++ <= 2013
+    if (rc_ != -1) {
+        snprintf (buffer, sizeof (buffer) - 1,
+                  "%s was unexpectedly successful%s%s%s, expected "
+                  "errno = %i, actual return value = %i",
+                  expr_, msg_ ? " (additional info: " : "", msg_ ? msg_ : "",
+                  msg_ ? ")" : "", expected_errno_, rc_);
+        TEST_FAIL_MESSAGE (buffer);
+    } else {
+#if defined ZMQ_HAVE_WINDOWS
+        int current_errno = WSAGetLastError ();
+#else
+        int current_errno = errno;
+#endif
+        if (current_errno != expected_errno_) {
+            snprintf (buffer, sizeof (buffer) - 1,
+                      "%s failed with an unexpected error%s%s%s, expected "
+                      "errno = %i, actual errno = %i",
+                      expr_, msg_ ? " (additional info: " : "",
+                      msg_ ? msg_ : "", msg_ ? ")" : "", expected_errno_,
+                      current_errno);
+            TEST_FAIL_MESSAGE (buffer);
+        }
+    }
+    return rc_;
+}
+
+void send_string_expect_success (void *socket_, const char *str_, int flags_)
+{
+    const size_t len = str_ ? strlen (str_) : 0;
+    const int rc = zmq_send (socket_, str_, len, flags_);
+    TEST_ASSERT_EQUAL_INT ((int) len, rc);
+}
+
+void recv_string_expect_success (void *socket_, const char *str_, int flags_)
+{
+    const size_t len = str_ ? strlen (str_) : 0;
+    char buffer[255];
+    TEST_ASSERT_LESS_OR_EQUAL_MESSAGE (sizeof (buffer), len,
+                                       "recv_string_expect_success cannot be "
+                                       "used for strings longer than 255 "
+                                       "characters");
+
+    const int rc = TEST_ASSERT_SUCCESS_ERRNO (
+      zmq_recv (socket_, buffer, sizeof (buffer), flags_));
+    TEST_ASSERT_EQUAL_INT ((int) len, rc);
+    if (str_)
+        TEST_ASSERT_EQUAL_STRING_LEN (str_, buffer, len);
+}
+
+void *internal_manage_test_context (bool init_, bool clear_)
+{
+    static void *test_context = NULL;
+    if (clear_) {
+        TEST_ASSERT_NOT_NULL (test_context);
+        TEST_ASSERT_SUCCESS_ERRNO (zmq_ctx_term (test_context));
+        test_context = NULL;
+    } else {
+        if (init_) {
+            TEST_ASSERT_NULL (test_context);
+            test_context = zmq_ctx_new ();
+            TEST_ASSERT_NOT_NULL (test_context);
+        }
+    }
+    return test_context;
+}
+
+void internal_manage_test_sockets (void *socket_, bool add_)
+{
+    static void *test_sockets[MAX_TEST_SOCKETS];
+    static size_t test_socket_count = 0;
+    if (!socket_) {
+        assert (!add_);
+
+        // force-close all sockets
+        if (test_socket_count) {
+            for (size_t i = 0; i < test_socket_count; ++i) {
+                close_zero_linger (test_sockets[i]);
+            }
+            fprintf (stderr,
+                     "WARNING: Forced closure of %i sockets, this is an "
+                     "implementation error unless the test case failed\n",
+                     (int) test_socket_count);
+            test_socket_count = 0;
+        }
+    } else {
+        if (add_) {
+            ++test_socket_count;
+            TEST_ASSERT_LESS_THAN_MESSAGE (MAX_TEST_SOCKETS, test_socket_count,
+                                           "MAX_TEST_SOCKETS must be "
+                                           "increased, or you cannot use the "
+                                           "test context");
+            test_sockets[test_socket_count - 1] = socket_;
+        } else {
+            bool found = false;
+            for (size_t i = 0; i < test_socket_count; ++i) {
+                if (test_sockets[i] == socket_) {
+                    found = true;
+                }
+                if (found) {
+                    if (i < test_socket_count)
+                        test_sockets[i] = test_sockets[i + 1];
+                }
+            }
+            TEST_ASSERT_TRUE_MESSAGE (found,
+                                      "Attempted to close a socket that was "
+                                      "not created by test_context_socket");
+            --test_socket_count;
+        }
+    }
+}
+
+void setup_test_context ()
+{
+    internal_manage_test_context (true, false);
+}
+
+void *get_test_context ()
+{
+    return internal_manage_test_context (false, false);
+}
+
+void teardown_test_context ()
+{
+    // this condition allows an explicit call to teardown_test_context from a
+    // test. if this is never used, it should probably be removed, to detect
+    // misuses
+    if (get_test_context ()) {
+        internal_manage_test_sockets (NULL, false);
+        internal_manage_test_context (false, true);
+    }
+}
+
+void *test_context_socket (int type_)
+{
+    void *const socket = zmq_socket (get_test_context (), type_);
+    TEST_ASSERT_NOT_NULL (socket);
+    internal_manage_test_sockets (socket, true);
+    return socket;
+}
+
+void *test_context_socket_close (void *socket_)
+{
+    TEST_ASSERT_SUCCESS_ERRNO (zmq_close (socket_));
+    internal_manage_test_sockets (socket_, false);
+    return socket_;
+}
+
+void *test_context_socket_close_zero_linger (void *socket_)
+{
+    const int linger = 0;
+    int rc = zmq_setsockopt (socket_, ZMQ_LINGER, &linger, sizeof (linger));
+    TEST_ASSERT_TRUE (rc == 0 || zmq_errno () == ETERM);
+    return test_context_socket_close (socket_);
+}
+
+void test_bind (void *socket_,
+                const char *bind_address_,
+                char *my_endpoint_,
+                size_t len_)
+{
+    TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (socket_, bind_address_));
+    TEST_ASSERT_SUCCESS_ERRNO (
+      zmq_getsockopt (socket_, ZMQ_LAST_ENDPOINT, my_endpoint_, &len_));
+}
+
+void bind_loopback (void *socket_, int ipv6_, char *my_endpoint_, size_t len_)
+{
+    if (ipv6_ && !is_ipv6_available ()) {
+        TEST_IGNORE_MESSAGE ("ipv6 is not available");
+    }
+
+    TEST_ASSERT_SUCCESS_ERRNO (
+      zmq_setsockopt (socket_, ZMQ_IPV6, &ipv6_, sizeof (int)));
+
+    test_bind (socket_, ipv6_ ? "tcp://[::1]:*" : "tcp://127.0.0.1:*",
+               my_endpoint_, len_);
+}
+
+void bind_loopback_ipv4 (void *socket_, char *my_endpoint_, size_t len_)
+{
+    bind_loopback (socket_, false, my_endpoint_, len_);
+}
+
+void bind_loopback_ipv6 (void *socket_, char *my_endpoint_, size_t len_)
+{
+    bind_loopback (socket_, true, my_endpoint_, len_);
+}
+
+void bind_loopback_ipc (void *socket_, char *my_endpoint_, size_t len_)
+{
+    if (!zmq_has ("ipc")) {
+        TEST_IGNORE_MESSAGE ("ipc is not available");
+    }
+
+    test_bind (socket_, "ipc://*", my_endpoint_, len_);
+}
+
+void bind_loopback_tipc (void *socket_, char *my_endpoint_, size_t len_)
+{
+    if (!is_tipc_available ()) {
+        TEST_IGNORE_MESSAGE ("tipc is not available");
+    }
+
+    test_bind (socket_, "tipc://<*>", my_endpoint_, len_);
+}
+
+#if !defined(ZMQ_HAVE_WINDOWS) && !defined(ZMQ_HAVE_GNU)
+void make_random_ipc_endpoint (char *out_endpoint_)
+{
+    char random_file[16];
+    strcpy (random_file, "tmpXXXXXX");
+
+#ifdef HAVE_MKDTEMP
+    TEST_ASSERT_TRUE (mkdtemp (random_file));
+    strcat (random_file, "/ipc");
+#else
+    int fd = mkstemp (random_file);
+    TEST_ASSERT_TRUE (fd != -1);
+    close (fd);
+#endif
+
+    strcpy (out_endpoint_, "ipc://");
+    strcat (out_endpoint_, random_file);
+}
+#endif

tests/testutil_unity.hpp

@@ -35,85 +35,22 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include <unity.h>
 
-#include <string.h>
-#include <stdio.h>
-
 #if defined(_MSC_VER) && _MSC_VER <= 1800
 #define snprintf _snprintf
 #endif
 
 int test_assert_success_message_errno_helper (int rc_,
                                               const char *msg_,
-                                              const char *expr_)
-{
-    if (rc_ == -1) {
-        char buffer[512];
-        buffer[sizeof (buffer) - 1] =
-          0; // to ensure defined behavior with VC++ <= 2013
-        snprintf (buffer, sizeof (buffer) - 1,
-                  "%s failed%s%s%s, errno = %i (%s)", expr_,
-                  msg_ ? " (additional info: " : "", msg_ ? msg_ : "",
-                  msg_ ? ")" : "", zmq_errno (), zmq_strerror (zmq_errno ()));
-        TEST_FAIL_MESSAGE (buffer);
-    }
-    return rc_;
-}
+                                              const char *expr_);
 
 int test_assert_success_message_raw_errno_helper (int rc_,
                                                   const char *msg_,
-                                                  const char *expr_)
-{
-    if (rc_ == -1) {
-#if defined ZMQ_HAVE_WINDOWS
-        int current_errno = WSAGetLastError ();
-#else
-        int current_errno = errno;
-#endif
-
-        char buffer[512];
-        buffer[sizeof (buffer) - 1] =
-          0; // to ensure defined behavior with VC++ <= 2013
-        snprintf (buffer, sizeof (buffer) - 1, "%s failed%s%s%s, errno = %i",
-                  expr_, msg_ ? " (additional info: " : "", msg_ ? msg_ : "",
-                  msg_ ? ")" : "", current_errno);
-        TEST_FAIL_MESSAGE (buffer);
-    }
-    return rc_;
-}
+                                                  const char *expr_);
 
 int test_assert_failure_message_raw_errno_helper (int rc_,
                                                   int expected_errno_,
                                                   const char *msg_,
-                                                  const char *expr_)
-{
-    char buffer[512];
-    buffer[sizeof (buffer) - 1] =
-      0; // to ensure defined behavior with VC++ <= 2013
-    if (rc_ != -1) {
-        snprintf (buffer, sizeof (buffer) - 1,
-                  "%s was unexpectedly successful%s%s%s, expected "
-                  "errno = %i, actual return value = %i",
-                  expr_, msg_ ? " (additional info: " : "", msg_ ? msg_ : "",
-                  msg_ ? ")" : "", expected_errno_, rc_);
-        TEST_FAIL_MESSAGE (buffer);
-    } else {
-#if defined ZMQ_HAVE_WINDOWS
-        int current_errno = WSAGetLastError ();
-#else
-        int current_errno = errno;
-#endif
-        if (current_errno != expected_errno_) {
-            snprintf (buffer, sizeof (buffer) - 1,
-                      "%s failed with an unexpected error%s%s%s, expected "
-                      "errno = %i, actual errno = %i",
-                      expr_, msg_ ? " (additional info: " : "",
-                      msg_ ? msg_ : "", msg_ ? ")" : "", expected_errno_,
-                      current_errno);
-            TEST_FAIL_MESSAGE (buffer);
-        }
-    }
-    return rc_;
-}
+                                                  const char *expr_);
 
 #define TEST_ASSERT_SUCCESS_MESSAGE_ERRNO(expr, msg)                           \
     test_assert_success_message_errno_helper (expr, msg, #expr)
@@ -134,28 +71,9 @@ int test_assert_failure_message_raw_errno_helper (int rc_,
         TEST_ASSERT_EQUAL_INT (error_code, errno);                             \
     }
 
-void send_string_expect_success (void *socket_, const char *str_, int flags_)
-{
-    const size_t len = str_ ? strlen (str_) : 0;
-    const int rc = zmq_send (socket_, str_, len, flags_);
-    TEST_ASSERT_EQUAL_INT ((int) len, rc);
-}
+void send_string_expect_success (void *socket_, const char *str_, int flags_);
 
-void recv_string_expect_success (void *socket_, const char *str_, int flags_)
-{
-    const size_t len = str_ ? strlen (str_) : 0;
-    char buffer[255];
-    TEST_ASSERT_LESS_OR_EQUAL_MESSAGE (sizeof (buffer), len,
-                                       "recv_string_expect_success cannot be "
-                                       "used for strings longer than 255 "
-                                       "characters");
-
-    const int rc = TEST_ASSERT_SUCCESS_ERRNO (
-      zmq_recv (socket_, buffer, sizeof (buffer), flags_));
-    TEST_ASSERT_EQUAL_INT ((int) len, rc);
-    if (str_)
-        TEST_ASSERT_EQUAL_STRING_LEN (str_, buffer, len);
-}
+void recv_string_expect_success (void *socket_, const char *str_, int flags_);
 
 template <size_t SIZE>
 void send_array_expect_success (void *socket_,
@@ -184,187 +102,45 @@ void recv_array_expect_success (void *socket_,
 }
 
 // do not call from tests directly, use setup_test_context, get_test_context and teardown_test_context only
-void *internal_manage_test_context (bool init_, bool clear_)
-{
-    static void *test_context = NULL;
-    if (clear_) {
-        TEST_ASSERT_NOT_NULL (test_context);
-        TEST_ASSERT_SUCCESS_ERRNO (zmq_ctx_term (test_context));
-        test_context = NULL;
-    } else {
-        if (init_) {
-            TEST_ASSERT_NULL (test_context);
-            test_context = zmq_ctx_new ();
-            TEST_ASSERT_NOT_NULL (test_context);
-        }
-    }
-    return test_context;
-}
+void *internal_manage_test_context (bool init_, bool clear_);
 
 #define MAX_TEST_SOCKETS 128
 
-void internal_manage_test_sockets (void *socket_, bool add_)
-{
-    static void *test_sockets[MAX_TEST_SOCKETS];
-    static size_t test_socket_count = 0;
-    if (!socket_) {
-        assert (!add_);
-
-        // force-close all sockets
-        if (test_socket_count) {
-            for (size_t i = 0; i < test_socket_count; ++i) {
-                close_zero_linger (test_sockets[i]);
-            }
-            fprintf (stderr,
-                     "WARNING: Forced closure of %i sockets, this is an "
-                     "implementation error unless the test case failed\n",
-                     (int) test_socket_count);
-            test_socket_count = 0;
-        }
-    } else {
-        if (add_) {
-            ++test_socket_count;
-            TEST_ASSERT_LESS_THAN_MESSAGE (MAX_TEST_SOCKETS, test_socket_count,
-                                           "MAX_TEST_SOCKETS must be "
-                                           "increased, or you cannot use the "
-                                           "test context");
-            test_sockets[test_socket_count - 1] = socket_;
-        } else {
-            bool found = false;
-            for (size_t i = 0; i < test_socket_count; ++i) {
-                if (test_sockets[i] == socket_) {
-                    found = true;
-                }
-                if (found) {
-                    if (i < test_socket_count)
-                        test_sockets[i] = test_sockets[i + 1];
-                }
-            }
-            TEST_ASSERT_TRUE_MESSAGE (found,
-                                      "Attempted to close a socket that was "
-                                      "not created by test_context_socket");
-            --test_socket_count;
-        }
-    }
-}
+void internal_manage_test_sockets (void *socket_, bool add_);
 
-void setup_test_context ()
-{
-    internal_manage_test_context (true, false);
-}
+void setup_test_context ();
 
-void *get_test_context ()
-{
-    return internal_manage_test_context (false, false);
-}
+void *get_test_context ();
 
-void teardown_test_context ()
-{
-    // this condition allows an explicit call to teardown_test_context from a
-    // test. if this is never used, it should probably be removed, to detect
-    // misuses
-    if (get_test_context ()) {
-        internal_manage_test_sockets (NULL, false);
-        internal_manage_test_context (false, true);
-    }
-}
+void teardown_test_context ();
 
-void *test_context_socket (int type_)
-{
-    void *const socket = zmq_socket (get_test_context (), type_);
-    TEST_ASSERT_NOT_NULL (socket);
-    internal_manage_test_sockets (socket, true);
-    return socket;
-}
+void *test_context_socket (int type_);
 
-void *test_context_socket_close (void *socket_)
-{
-    TEST_ASSERT_SUCCESS_ERRNO (zmq_close (socket_));
-    internal_manage_test_sockets (socket_, false);
-    return socket_;
-}
+void *test_context_socket_close (void *socket_);
 
-void *test_context_socket_close_zero_linger (void *socket_)
-{
-    const int linger = 0;
-    int rc = zmq_setsockopt (socket_, ZMQ_LINGER, &linger, sizeof (linger));
-    TEST_ASSERT_TRUE (rc == 0 || zmq_errno () == ETERM);
-    return test_context_socket_close (socket_);
-}
+void *test_context_socket_close_zero_linger (void *socket_);
 
 void test_bind (void *socket_,
                 const char *bind_address_,
                 char *my_endpoint_,
-                size_t len_)
-{
-    TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (socket_, bind_address_));
-    TEST_ASSERT_SUCCESS_ERRNO (
-      zmq_getsockopt (socket_, ZMQ_LAST_ENDPOINT, my_endpoint_, &len_));
-}
-
-void bind_loopback (void *socket_, int ipv6_, char *my_endpoint_, size_t len_)
-{
-    if (ipv6_ && !is_ipv6_available ()) {
-        TEST_IGNORE_MESSAGE ("ipv6 is not available");
-    }
+                size_t len_);
 
-    TEST_ASSERT_SUCCESS_ERRNO (
-      zmq_setsockopt (socket_, ZMQ_IPV6, &ipv6_, sizeof (int)));
-
-    test_bind (socket_, ipv6_ ? "tcp://[::1]:*" : "tcp://127.0.0.1:*",
-               my_endpoint_, len_);
-}
+void bind_loopback (void *socket_, int ipv6_, char *my_endpoint_, size_t len_);
 
 typedef void (*bind_function_t) (void *socket_,
                                  char *my_endpoint_,
                                  size_t len_);
 
-void bind_loopback_ipv4 (void *socket_, char *my_endpoint_, size_t len_)
-{
-    bind_loopback (socket_, false, my_endpoint_, len_);
-}
-
-void bind_loopback_ipv6 (void *socket_, char *my_endpoint_, size_t len_)
-{
-    bind_loopback (socket_, true, my_endpoint_, len_);
-}
-
-void bind_loopback_ipc (void *socket_, char *my_endpoint_, size_t len_)
-{
-    if (!zmq_has ("ipc")) {
-        TEST_IGNORE_MESSAGE ("ipc is not available");
-    }
+void bind_loopback_ipv4 (void *socket_, char *my_endpoint_, size_t len_);
 
-    test_bind (socket_, "ipc://*", my_endpoint_, len_);
-}
+void bind_loopback_ipv6 (void *socket_, char *my_endpoint_, size_t len_);
 
-void bind_loopback_tipc (void *socket_, char *my_endpoint_, size_t len_)
-{
-    if (!is_tipc_available ()) {
-        TEST_IGNORE_MESSAGE ("tipc is not available");
-    }
+void bind_loopback_ipc (void *socket_, char *my_endpoint_, size_t len_);
 
-    test_bind (socket_, "tipc://<*>", my_endpoint_, len_);
-}
+void bind_loopback_tipc (void *socket_, char *my_endpoint_, size_t len_);
 
 #if !defined(ZMQ_HAVE_WINDOWS) && !defined(ZMQ_HAVE_GNU)
 // utility function to create a random IPC endpoint, similar to what a ipc://*
 // wildcard binding does, but in a way it can be reused for multiple binds
-void make_random_ipc_endpoint (char *out_endpoint_)
-{
-    char random_file[16];
-    strcpy (random_file, "tmpXXXXXX");
-
-#ifdef HAVE_MKDTEMP
-    TEST_ASSERT_TRUE (mkdtemp (random_file));
-    strcat (random_file, "/ipc");
-#else
-    int fd = mkstemp (random_file);
-    TEST_ASSERT_TRUE (fd != -1);
-    close (fd);
-#endif
-
-    strcpy (out_endpoint_, "ipc://");
-    strcat (out_endpoint_, random_file);
-}
+void make_random_ipc_endpoint (char *out_endpoint_);
 #endif

unittests/CMakeLists.txt

@@ -35,7 +35,7 @@ foreach(test ${unittests})
     link_directories(${test} PRIVATE "${ZeroMQ_SOURCE_DIR}/../lib")
   endif()
 
-  target_link_libraries(${test} libzmq-static ${OPTIONAL_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT} unity)
+  target_link_libraries(${test} testutil-static)
 
   if(RT_LIBRARY)
     target_link_libraries(${test} ${RT_LIBRARY})