project(lws-api-test-dht-krpc C)
cmake_minimum_required(VERSION 3.10)
find_package(libwebsockets CONFIG REQUIRED)
list(APPEND CMAKE_MODULE_PATH ${LWS_CMAKE_DIR})
include(CheckCSourceCompiles)
include(LwsCheckRequirements)

set(SAMP lws-api-test-dht-krpc)
set(SRCS main.c)

set(requirements 1)
require_lws_config(LWS_WITH_DHT 1 requirements)
require_lws_config(LWS_WITH_DHT_BACKEND 1 requirements)

if (requirements)

	add_executable(${SAMP} ${SRCS})

	if (websockets_shared)
		target_link_libraries(${SAMP} websockets_shared ${LIBWEBSOCKETS_DEP_LIBS})
		add_dependencies(${SAMP} websockets_shared)
	else()
		target_link_libraries(${SAMP} websockets ${LIBWEBSOCKETS_DEP_LIBS})
	endif()

	if (NOT WIN32)
		#
		# pick unique loopback UDP ports at build time so parallel CI
		# instances cannot collide
		#
		lws_get_free_port(PORT_DHT_KRPC_A)
		lws_get_free_port(PORT_DHT_KRPC_B)
		lws_get_free_port(PORT_DHT_KRPC_C)
		lws_get_free_port(PORT_DHT_KRPC_R)
		lws_get_free_port(PORT_DHT_KRPC_Q)
		lws_get_free_port(PORT_DHT_KRPC_R2)
		lws_get_free_port(PORT_DHT_KRPC_DEAD)

		add_test(NAME api-test-dht-krpc COMMAND
			 $<TARGET_FILE:${SAMP}>
			 --port-a ${PORT_DHT_KRPC_A}
			 --port-b ${PORT_DHT_KRPC_B}
			 --port-c ${PORT_DHT_KRPC_C}
			 --port-r ${PORT_DHT_KRPC_R}
			 --port-q ${PORT_DHT_KRPC_Q}
			 --port-r2 ${PORT_DHT_KRPC_R2}
			 --port-dead ${PORT_DHT_KRPC_DEAD})
		set_tests_properties(api-test-dht-krpc PROPERTIES
			TIMEOUT 60
			WORKING_DIRECTORY .
			ENVIRONMENT "LD_LIBRARY_PATH=${CMAKE_BINARY_DIR}/lib")
	endif()

endif()
