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cmake_minimum_required(VERSION 3.10)
set(CTEST_SOURCE_DIRECTORY "@CMake_SOURCE_DIR@/Tests/CTestTestEmptyBinaryDirectory")
set(CTEST_BINARY_DIRECTORY "@CMake_BINARY_DIR@/Tests/CTestTestEmptyBinaryDirectory")
# make sure ctest does not remove directories without a CMakeCache.txt in it
set(EMPTY_BINARY_DIR "${CTEST_BINARY_DIRECTORY}/empty_binary_dir")
file(MAKE_DIRECTORY "${EMPTY_BINARY_DIR}")
if(NOT EXISTS "${EMPTY_BINARY_DIR}"
OR EXISTS "${EMPTY_BINARY_DIR}/CMakeCache.txt")
message(FATAL_ERROR "empty_binary_dir precondition failed")
endif()
ctest_empty_binary_directory("${EMPTY_BINARY_DIR}")
if(NOT EXISTS "${EMPTY_BINARY_DIR}")
message(FATAL_ERROR "empty_binary_dir should not have been removed")
endif()
# make sure ctest does remove directories with a CMakeCache.txt
set(VALID_BINARY_DIR "${CTEST_BINARY_DIRECTORY}/valid_binary_dir")
file(MAKE_DIRECTORY "${VALID_BINARY_DIR}")
file(WRITE "${VALID_BINARY_DIR}/CMakeCache.txt")
if(NOT EXISTS "${VALID_BINARY_DIR}"
OR NOT EXISTS "${VALID_BINARY_DIR}/CMakeCache.txt")
message(FATAL_ERROR "valid_binary_dir precondition failed")
endif()
ctest_empty_binary_directory("${VALID_BINARY_DIR}")
if(EXISTS "${VALID_BINARY_DIR}")
message(FATAL_ERROR "valid_binary_dir should have been removed")
endif()
# make sure ctest removes build directories recursively
set(DEEP_BINARY_DIR "${CTEST_BINARY_DIRECTORY}/deep_binary_dir")
file(MAKE_DIRECTORY "${DEEP_BINARY_DIR}")
file(WRITE "${DEEP_BINARY_DIR}/CMakeCache.txt")
foreach(SUBDIR A Z A/A A/Z Z/A Z/Z)
set(FULL_SUBDIR "${DEEP_BINARY_DIR}/${SUBDIR}")
file(MAKE_DIRECTORY "${FULL_SUBDIR}")
foreach(SUBFILE A.cpp Z.bat)
set(FULL_SUBFILE "${FULL_SUBDIR}/${SUBFILE}")
file(WRITE "${FULL_SUBFILE}" "I am '${FULL_SUBFILE}'")
endforeach()
endforeach()
if(NOT EXISTS "${DEEP_BINARY_DIR}"
OR NOT EXISTS "${DEEP_BINARY_DIR}/CMakeCache.txt"
OR NOT EXISTS "${DEEP_BINARY_DIR}/Z/A/Z.bat")
message(FATAL_ERROR "deep_binary_dir precondition failed")
endif()
ctest_empty_binary_directory("${DEEP_BINARY_DIR}")
if(EXISTS "${DEEP_BINARY_DIR}")
message(FATAL_ERROR "deep_binary_dir should have been removed")
endif()
message("TEST_SUCCESS")
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