Files
CPM.cmake/test/unit/cache.cmake
Lars Melchior 1ebbac6332 Apply clang-format and cmake-format and add style check workflow (#171)
* apply clang-format and cmake-format and add style check workflow

* add declare package definition

* add additional public methods and rename internals

* change development verison tag to 1.0.0

* rename internal method

* rename public method

* rename test var

* update copyright and fix comment

* typo

* run fix-format

* fix test function names
2021-01-06 14:40:33 +01:00

138 lines
3.9 KiB
CMake

cmake_minimum_required(VERSION 3.14 FATAL_ERROR)
include(${CPM_PATH}/testing.cmake)
include(CMakePackageConfigHelpers)
set(CPM_SOURCE_CACHE_DIR "${CMAKE_CURRENT_BINARY_DIR}/CPM")
set(TEST_BUILD_DIR ${CMAKE_CURRENT_BINARY_DIR}/remote_dependency)
function(clear_cache)
message(STATUS "clearing CPM cache")
file(REMOVE_RECURSE ${CPM_SOURCE_CACHE_DIR})
assert_not_exists("${CPM_SOURCE_CACHE_DIR}")
endfunction()
function(update_cmake_lists)
configure_package_config_file(
"${CMAKE_CURRENT_LIST_DIR}/remote_dependency/CMakeLists.txt.in"
"${CMAKE_CURRENT_LIST_DIR}/remote_dependency/CMakeLists.txt"
INSTALL_DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/junk
)
endfunction()
function(reset_test)
clear_cache()
file(REMOVE_RECURSE ${TEST_BUILD_DIR})
update_cmake_lists()
endfunction()
set(FIBONACCI_VERSION 1.0)
# Read CPM_SOURCE_CACHE from arguments
reset_test()
execute_process(
COMMAND ${CMAKE_COMMAND} "-H${CMAKE_CURRENT_LIST_DIR}/remote_dependency" "-B${TEST_BUILD_DIR}"
"-DCPM_SOURCE_CACHE=${CPM_SOURCE_CACHE_DIR}" RESULT_VARIABLE ret
)
assert_equal(${ret} "0")
assert_exists("${CPM_SOURCE_CACHE_DIR}/fibonacci")
file(GLOB FIBONACCI_VERSIONs "${CPM_SOURCE_CACHE_DIR}/fibonacci/*")
list(LENGTH FIBONACCI_VERSIONs FIBONACCI_VERSION_count)
assert_equal(${FIBONACCI_VERSION_count} "1")
file(GLOB fibonacci_versions "${CPM_SOURCE_CACHE_DIR}/fibonacci/*")
list(LENGTH fibonacci_versions fibonacci_version_count)
assert_equal(${fibonacci_version_count} "1")
# Update dependency and keep CPM_SOURCE_CACHE
set(FIBONACCI_VERSION 2.0)
update_cmake_lists()
execute_process(COMMAND ${CMAKE_COMMAND} ${TEST_BUILD_DIR} RESULT_VARIABLE ret)
assert_equal(${ret} "0")
file(GLOB FIBONACCI_VERSIONs "${CPM_SOURCE_CACHE_DIR}/fibonacci/*")
list(LENGTH FIBONACCI_VERSIONs FIBONACCI_VERSION_count)
assert_equal(${FIBONACCI_VERSION_count} "2")
# Clear cache and update
clear_cache()
execute_process(COMMAND ${CMAKE_COMMAND} ${TEST_BUILD_DIR} RESULT_VARIABLE ret)
assert_equal(${ret} "0")
assert_exists("${CPM_SOURCE_CACHE_DIR}/fibonacci")
# Read CPM_SOURCE_CACHE from environment
reset_test()
execute_process(
COMMAND ${CMAKE_COMMAND} -E env "CPM_SOURCE_CACHE=${CPM_SOURCE_CACHE_DIR}" ${CMAKE_COMMAND}
"-H${CMAKE_CURRENT_LIST_DIR}/remote_dependency" "-B${TEST_BUILD_DIR}" RESULT_VARIABLE ret
)
assert_equal(${ret} "0")
assert_exists("${CPM_SOURCE_CACHE_DIR}/fibonacci")
# Reuse cached packages for other build
execute_process(
COMMAND ${CMAKE_COMMAND} -E env "CPM_SOURCE_CACHE=${CPM_SOURCE_CACHE_DIR}" ${CMAKE_COMMAND}
"-H${CMAKE_CURRENT_LIST_DIR}/remote_dependency" "-B${TEST_BUILD_DIR}-2"
RESULT_VARIABLE ret
)
assert_equal(${ret} "0")
# Overwrite CPM_SOURCE_CACHE with argument
reset_test()
execute_process(
COMMAND
${CMAKE_COMMAND} -E env "CPM_SOURCE_CACHE=${CMAKE_CURRENT_BINARY_DIR}/junk" ${CMAKE_COMMAND}
"-H${CMAKE_CURRENT_LIST_DIR}/remote_dependency" "-B${TEST_BUILD_DIR}"
"-DCPM_SOURCE_CACHE=${CPM_SOURCE_CACHE_DIR}"
RESULT_VARIABLE ret
)
assert_equal(${ret} "0")
assert_exists("${CPM_SOURCE_CACHE_DIR}/fibonacci")
# Use NO_CACHE option
set(FIBONACCI_PACKAGE_ARGS "NO_CACHE YES")
set(FIBONACCI_VERSION 1.0)
update_cmake_lists()
reset_test()
execute_process(
COMMAND ${CMAKE_COMMAND} -E env "CPM_SOURCE_CACHE=${CPM_SOURCE_CACHE_DIR}" ${CMAKE_COMMAND}
"-H${CMAKE_CURRENT_LIST_DIR}/remote_dependency" "-B${TEST_BUILD_DIR}" RESULT_VARIABLE ret
)
assert_equal(${ret} "0")
assert_not_exists("${CPM_SOURCE_CACHE_DIR}/fibonacci")
# Use commit hash after version
set(FIBONACCI_PACKAGE_ARGS "NO_CACHE YES GIT_TAG e9ebf168ca0fffaa4ef8c6fefc6346aaa22f6ed5")
set(FIBONACCI_VERSION 1.1)
update_cmake_lists()
execute_process(
COMMAND ${CMAKE_COMMAND} -E env "CPM_SOURCE_CACHE=${CPM_SOURCE_CACHE_DIR}" ${CMAKE_COMMAND}
"-H${CMAKE_CURRENT_LIST_DIR}/remote_dependency" "-B${TEST_BUILD_DIR}" RESULT_VARIABLE ret
)
assert_equal(${ret} "0")
assert_not_exists("${CPM_SOURCE_CACHE_DIR}/fibonacci")