Improve install and test rules for Windows test execution

Update install rules to create a staging_tests folder
for easy deployment to test target.

Update test rules for compile time testing
when wine is available on build machine.

Signed-off-by: Jeremie Guichard <djebrest@gmail.com>

1 files changed, 61 insertions, 3 deletions

diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 9336424eb..3d8d19f7a 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -5,20 +5,78 @@ qt5_add_resources(SUBSURFACE_TEST_RESOURCES ../subsurface.qrc)
 # In cross compilation cases or when test will not be executed at build time
 # a differnt value can be set via cmake -DSUBSURFACE_TEST_DATA.
 if(NOT SUBSURFACE_TEST_DATA)
-  set(SUBSURFACE_TEST_DATA ${SUBSURFACE_SOURCE})
+	if(CMAKE_SYSTEM_NAME STREQUAL "Windows")
+		# For windows case we expect tests to be executed
+		# with WORKING_DIRECTORY pointing to folder where test data can be found
+		set(SUBSURFACE_TEST_DATA .)
+	else()
+		set(SUBSURFACE_TEST_DATA ${SUBSURFACE_SOURCE})
+	endif()
 endif()
 
 add_library(RESOURCE_LIBRARY STATIC ${SUBSURFACE_TEST_RESOURCES})
 
+if(CMAKE_SYSTEM_NAME STREQUAL "Windows")
+
+	# Prepare a staging_tests folder
+	# Test can run accessing data and dependecies for build time testing
+	# or can be deployed for target testing
+	# It inludes:
+	#  - test data
+	#  - test binaries (see TEST macro)
+	#  - test binaries dependencies (see TEST macro)
+	set(WINDOWS_STAGING_TESTS ${CMAKE_BINARY_DIR}/staging_tests)
+	install(DIRECTORY ${SUBSURFACE_SOURCE}/dives DESTINATION ${WINDOWS_STAGING_TESTS})
+	install(FILES ${SUBSURFACE_SOURCE}/wreck.jpg DESTINATION ${WINDOWS_STAGING_TESTS})
+
+	# Check if we can run tests locally using wine
+	# Add a fake test used to ensure data is deployed to WINDOWS_STAGING_TESTS before running
+	find_program(WINE_PROGRAM wine)
+	if(WINE_PROGRAM)
+		add_test(
+			NAME InstallTestsDataAndDependencies
+			COMMAND "${CMAKE_COMMAND}" --build ${CMAKE_CURRENT_BINARY_DIR} --target install
+			)
+	endif()
+endif()
+
+# Helper macro TEST used to created rules to build, link, install and run tests
 macro(TEST NAME FILE)
 	add_executable(${NAME} ${FILE} )
-	target_link_libraries(${NAME} subsurface_corelib RESOURCE_LIBRARY ${QT_TEST_LIBRARIES} ${SUBSURFACE_LINK_LIBRARIES} )
-	add_test(NAME ${NAME} COMMAND  $<TARGET_FILE:${NAME}>)
+	target_link_libraries(
+		${NAME}
+		subsurface_corelib
+		RESOURCE_LIBRARY
+		${QT_TEST_LIBRARIES}
+		${SUBSURFACE_LINK_LIBRARIES}
+		)
+
+	if(CMAKE_SYSTEM_NAME STREQUAL "Windows")
+		# Re-install dependencies in WINDOWS_STAGING_TESTS (and not in WINDOWSSTAGING)
+		# to avoid packing testing related dlls in the installer
+		install(CODE "execute_process(COMMAND ${CMAKE_COMMAND} -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER} -DSUBSURFACE_TARGET=${NAME} -DSUBSURFACE_SOURCE=${SUBSURFACE_SOURCE} -DSTAGING=${WINDOWS_STAGING_TESTS} -P ${CMAKE_SOURCE_DIR}/cmake/Modules/dlllist.cmake)")
+
+		# Run test using wine
+		if(WINE_PROGRAM)
+			add_test(
+				NAME ${NAME}
+				COMMAND "$<TARGET_FILE:${NAME}>"
+				WORKING_DIRECTORY ${WINDOWS_STAGING_TESTS}
+				)
+			# Set WINEPATH (%PATH%) to WINDOWS_STAGING_TESTS allowing wine to find dlls
+			# WINEDEBUG=-all is used to avoid anoying winde debug outputs
+			set_tests_properties(${NAME} PROPERTIES ENVIRONMENT "WINEPATH=${WINDOWS_STAGING_TESTS};WINEDEBUG=-all")
+			set_tests_properties(${NAME} PROPERTIES DEPENDS PrepareTests)
+		endif()
+	else()
+		add_test(NAME ${NAME} COMMAND  $<TARGET_FILE:${NAME}>)
+	endif()
 endmacro()
 
 enable_testing()
 add_definitions(-g)
 add_definitions(-DSUBSURFACE_TEST_DATA="${SUBSURFACE_TEST_DATA}")
+
 TEST(TestUnitConversion testunitconversion.cpp)
 TEST(TestProfile testprofile.cpp)
 TEST(TestGpsCoords testgpscoords.cpp)