QGIS/cmake/UsePythonTest.cmake
2020-12-07 14:53:44 +01:00

119 lines
5.1 KiB
CMake

# Add a python test from a python file # One cannot simply do:
# SET(ENV{PYTHONPATH} ${LIBRARY_OUTPUT_PATH})
# SET(my_test "from test_mymodule import *\;test_mymodule()")
# ADD_TEST(PYTHON-TEST-MYMODULE python -c ${my_test})
# Since cmake is only transmitting the ADD_TEST line to ctest thus you are losing
# the env var. The only way to store the env var is to physically write in the cmake script
# whatever PYTHONPATH you want and then add the test as 'cmake -P python_test.cmake'
#
# Usage:
# ADD_PYTHON_TEST(PYTHON-TEST test.py)
#
# Optionally pass environment variables to your test
# ADD_PYTHON_TEST(PYTHON-TEST test.py FOO="bar" BAZ="quux")
#
# Copyright (c) 2006-2010 Mathieu Malaterre <mathieu.malaterre@gmail.com>
#
# Redistribution and use is allowed according to the terms of the New
# BSD license.
# For details see the accompanying COPYING-CMAKE-SCRIPTS
#
# Need python interpreter:
FIND_PACKAGE(PythonInterp 3 REQUIRED)
MARK_AS_ADVANCED(PYTHON_EXECUTABLE)
MACRO(ADD_PYTHON_TEST TESTNAME FILENAME)
GET_SOURCE_FILE_PROPERTY(loc ${FILENAME} LOCATION)
GET_SOURCE_FILE_PROPERTY(pyenv ${FILENAME} PYTHONPATH)
#Avoid "NOTFOUND" string when setting LD_LIBRARY_PATH later
if(EXISTS "${pyenv}")
set(pyenv "${pyenv}:")
else()
set(pyenv "")
endif()
IF(WIN32)
STRING(REGEX REPLACE ":" " " wo_semicolon "${ARGN}")
IF(USING_NINJA OR USING_NMAKE)
FILE(WRITE ${CMAKE_CURRENT_BINARY_DIR}/${TESTNAME}.cmake "
SET(ENV{QGIS_PREFIX_PATH} \"${QGIS_OUTPUT_DIRECTORY}/bin\")
SET(ENV{PATH} \"${QGIS_OUTPUT_DIRECTORY}/bin;\$ENV{PATH}\")
SET(ENV{PYTHONPATH} \"${QGIS_OUTPUT_DIRECTORY}/python/;${QGIS_OUTPUT_DIRECTORY}/python/plugins;${CMAKE_SOURCE_DIR}/tests/src/python;\$ENV{PYTHONPATH}\")
MESSAGE(\"PATH:\$ENV{PATH}\")
")
ELSE(USING_NINJA OR USING_NMAKE)
FILE(WRITE ${CMAKE_CURRENT_BINARY_DIR}/${TESTNAME}.cmake "
SET(ENV{QGIS_PREFIX_PATH} \"${QGIS_OUTPUT_DIRECTORY}/bin/\${CMAKE_BUILD_TYPE}\")
SET(ENV{PATH} \"${QGIS_OUTPUT_DIRECTORY}/bin/\${CMAKE_BUILD_TYPE};\$ENV{PATH}\")
SET(ENV{PYTHONPATH} \"${QGIS_OUTPUT_DIRECTORY}/python/;${QGIS_OUTPUT_DIRECTORY}/python/plugins;${CMAKE_SOURCE_DIR}/tests/src/python;\$ENV{PYTHONPATH}\")
MESSAGE(\"PATH:\$ENV{PATH}\")
")
ENDIF(USING_NINJA OR USING_NMAKE)
ELSE(WIN32)
STRING(REGEX REPLACE ";" " " wo_semicolon "${ARGN}")
FILE(WRITE ${CMAKE_CURRENT_BINARY_DIR}/${TESTNAME}.cmake "
SET(ENV{QGIS_PREFIX_PATH} \"${QGIS_OUTPUT_DIRECTORY}\")
SET(ENV{LD_LIBRARY_PATH} \"${pyenv}${QGIS_OUTPUT_DIRECTORY}/lib:\$ENV{LD_LIBRARY_PATH}\")
SET(ENV{PYTHONPATH} \"${QGIS_OUTPUT_DIRECTORY}/python/:${QGIS_OUTPUT_DIRECTORY}/python/plugins:${CMAKE_SOURCE_DIR}/tests/src/python:\$ENV{PYTHONPATH}\")
MESSAGE(\"export LD_LIBRARY_PATH=\$ENV{LD_LIBRARY_PATH}\")
")
ENDIF(WIN32)
SET(TEST_TIMEOUT 0)
FOREACH(_in ${ARGN})
STRING(REGEX MATCH "^([^=]+)=(.*)$" _out ${_in})
IF("${CMAKE_MATCH_1}" STREQUAL "TEST_TIMEOUT")
SET(TEST_TIMEOUT ${CMAKE_MATCH_2})
# Remove TEST_TIMEOUT=VALUE from the list of optional parameters
STRING(REPLACE "${CMAKE_MATCH_1}=${CMAKE_MATCH_2}" "" wo_semicolon ${wo_semicolon})
ELSE()
MESSAGE(STATUS "ENV: SET(ENV{${CMAKE_MATCH_1}} \"${CMAKE_MATCH_2}\")")
FILE(APPEND ${CMAKE_CURRENT_BINARY_DIR}/${TESTNAME}.cmake "
SET(ENV{${CMAKE_MATCH_1}} \"${CMAKE_MATCH_2}\")
")
ENDIF()
ENDFOREACH(_in)
SET (PYTHON_TEST_WRAPPER "" CACHE STRING "Wrapper command for python tests (e.g. `timeout -sSIGSEGV 55s` to segfault after 55 seconds)")
SET (PYTHON_TEST_WRAPPER_PROCESSED ${PYTHON_TEST_WRAPPER})
IF (${TEST_TIMEOUT} GREATER 0 AND (NOT ${PYTHON_TEST_WRAPPER} STREQUAL ""))
STRING(REGEX REPLACE "timeout -sSIGSEGV ([0-9]+)s" "timeout -sSIGSEGV ${TEST_TIMEOUT}s" PYTHON_TEST_WRAPPER_PROCESSED ${PYTHON_TEST_WRAPPER})
ENDIF()
FILE(APPEND ${CMAKE_CURRENT_BINARY_DIR}/${TESTNAME}.cmake "
MESSAGE(\"export PYTHONPATH=\$ENV{PYTHONPATH}\")
MESSAGE(STATUS \"Running ${PYTHON_TEST_WRAPPER_PROCESSED} ${PYTHON_EXECUTABLE} ${loc} ${wo_semicolon}\")
EXECUTE_PROCESS(
COMMAND ${PYTHON_TEST_WRAPPER_PROCESSED} ${PYTHON_EXECUTABLE} ${loc} ${wo_semicolon}
RESULT_VARIABLE import_res
)
# Pass the output back to ctest
IF(import_res)
MESSAGE(FATAL_ERROR \"Test failed: \${import_res}\")
ENDIF(import_res)
"
)
IF(CMAKE_CONFIGURATION_TYPES)
ADD_TEST(NAME ${TESTNAME} COMMAND ${CMAKE_COMMAND} -D CMAKE_BUILD_TYPE=$<CONFIGURATION> -P ${CMAKE_CURRENT_BINARY_DIR}/${TESTNAME}.cmake)
ELSE(CMAKE_CONFIGURATION_TYPES)
ADD_TEST(NAME ${TESTNAME} COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/${TESTNAME}.cmake)
ENDIF(CMAKE_CONFIGURATION_TYPES)
IF (${TEST_TIMEOUT} GREATER 0)
SET_TESTS_PROPERTIES(${TESTNAME} PROPERTIES TIMEOUT ${TEST_TIMEOUT})
ENDIF()
ENDMACRO(ADD_PYTHON_TEST)
# Byte compile recursively a directory (DIRNAME)
MACRO(ADD_PYTHON_COMPILEALL_TEST DIRNAME)
# First get the path:
GET_FILENAME_COMPONENT(temp_path "${PYTHON_LIBRARIES}" PATH)
# Find the python script:
GET_FILENAME_COMPONENT(PYTHON_COMPILE_ALL_PY "${temp_path}/../compileall.py" ABSOLUTE)
# add test, use DIRNAME to create unique name for the test:
ADD_TEST(COMPILE_ALL-${DIRNAME} ${PYTHON_EXECUTABLE} "${PYTHON_COMPILE_ALL_PY}" -q ${DIRNAME})
ENDMACRO(ADD_PYTHON_COMPILEALL_TEST)