include("@CMAKE_CURRENT_SOURCE_DIR@/CheckCMakeTest.cmake") include("@CMAKE_CURRENT_SOURCE_DIR@/../RegexEscapeString.cmake") REGEX_ESCAPE_STRING(CTEST_ESCAPED_CMAKE_CURRENT_SOURCE_DIR "@CMAKE_CURRENT_SOURCE_DIR@") macro(TEST command expected) if("x${result}" STREQUAL "x${expected}") #message("TEST \"${command}\" success: \"${result}\" expected: \"${expected}\"") else() message(SEND_ERROR "${CMAKE_CURRENT_LIST_LINE}: TEST \"${command}\" failed: \"${result}\" expected: \"${expected}\"") endif() endmacro() set(mylist andy bill ken brad) list(LENGTH mylist result) TEST("LENGTH mylist result" "4") list(LENGTH "mylist" result) TEST("LENGTH \"mylist\" result" "4") list(LENGTH "nonexiting_list1" result) TEST("LENGTH \"nonexiting_list1\" result" "0") list(GET mylist 3 2 1 0 result) TEST("GET mylist 3 2 1 0 result" "brad;ken;bill;andy") list(GET mylist 0 item0) list(GET mylist 1 item1) list(GET mylist 2 item2) list(GET mylist 3 item3) set(result "${item3}" "${item0}" "${item1}" "${item2}") TEST("GET individual 3 2 1 0 result" "brad;andy;bill;ken") list(GET mylist -1 -2 -3 -4 result) TEST("GET mylist -1 -2 -3 -4 result" "brad;ken;bill;andy") list(GET mylist -1 2 -3 0 result) TEST("GET mylist -1 2 -3 0 ${result}" "brad;ken;bill;andy") list(GET "nonexiting_list2" 1 result) TEST("GET \"nonexiting_list2\" 1 result" "NOTFOUND") set(result andy) list(APPEND result brad) TEST("APPEND result brad" "andy;brad") list(APPEND "nonexiting_list3" brad) set(result "${nonexiting_list3}") TEST("APPEND \"nonexiting_list3\" brad" "brad") list(INSERT "nonexiting_list4" 0 andy bill brad ken) set(result "${nonexiting_list4}") TEST("APPEND \"nonexiting_list4\" andy bill brad ken" "andy;bill;brad;ken") set(result andy brad) list(INSERT result -1 bill ken) TEST("INSERT result -1 bill ken" "andy;bill;ken;brad") set(result andy bill brad ken bob) list(REMOVE_ITEM result bob) TEST("REMOVE_ITEM result bob" "andy;bill;brad;ken") set(result andy bill bob brad ken peter) list(REMOVE_ITEM result peter bob) TEST("REMOVE_ITEM result peter bob" "andy;bill;brad;ken") set(result bob andy bill bob brad ken bob) list(REMOVE_ITEM result bob) TEST("REMOVE_ITEM result bob" "andy;bill;brad;ken") set(result andy bill bob brad ken peter) list(REMOVE_AT result 2 -1) TEST("REMOVE_AT result 2 -1" "andy;bill;brad;ken") # ken is at index 2, nobody is not in the list so -1 should be returned set(mylist andy bill ken brad) list(FIND mylist ken result) TEST("FIND mylist ken result" "2") list(FIND mylist nobody result) TEST("FIND mylist nobody result" "-1") set(result ken bill andy brad) list(SORT result) TEST("SORT result" "andy;bill;brad;ken") set(result andy bill brad ken) list(REVERSE result) TEST("REVERSE result" "ken;brad;bill;andy") set(result bill andy bill brad ken ken ken) list(REMOVE_DUPLICATES result) TEST("REMOVE_DUPLICATES result" "bill;andy;brad;ken") # these commands should just do nothing if the list is already empty set(result "") list(REMOVE_DUPLICATES result) TEST("REMOVE_DUPLICATES empty result" "") list(REVERSE result) TEST("REVERSE empty result" "") list(SORT result) TEST("SORT empty result" "") set(No-Arguments-RESULT 1) set(No-Arguments-STDERR ".*CMake Error at (${CTEST_ESCAPED_CMAKE_CURRENT_SOURCE_DIR}/)?List-No-Arguments.cmake:1 \\(list\\):.*list must be called with at least two arguments.*") # these trigger top-level condition foreach(cmd IN ITEMS Append Find Get Insert Length Reverse Remove_At Remove_Duplicates Remove_Item Sort) set(${cmd}-No-Arguments-RESULT 1) set(${cmd}-No-Arguments-STDERR ".*CMake Error at List-${cmd}-No-Arguments.cmake:1 \\(list\\):.*list must be called with at least two arguments.*") string(TOUPPER ${cmd} cmd_upper) set(_test_file_name "${CMAKE_CURRENT_BINARY_DIR}/List-${cmd}-No-Arguments.cmake") file(WRITE "${_test_file_name}" "list(${cmd_upper})\n") check_cmake_test_single(List "${cmd}-No-Arguments" "${_test_file_name}") endforeach() set(Get-List-Only-STDERR "at least three") set(Find-List-Only-STDERR "three") set(Insert-List-Only-STDERR "at least three") set(Length-List-Only-STDERR "two") set(Remove_At-List-Only-STDERR "at least two") set(Remove_Item-List-Only-STDERR "two or more") foreach(cmd IN ITEMS Find Get Insert Length Remove_At Remove_Item) string(TOUPPER ${cmd} cmd_upper) set(${cmd}-List-Only-RESULT 1) set(${cmd}-List-Only-STDERR ".*CMake Error at List-${cmd}-List-Only.cmake:1 \\(list\\):.*list sub-command ${cmd_upper} requires ${${cmd}-List-Only-STDERR} arguments.*") set(_test_file_name "${CMAKE_CURRENT_BINARY_DIR}/List-${cmd}-List-Only.cmake") file(WRITE "${_test_file_name}" "list(${cmd_upper} mylist)\n") check_cmake_test_single(List "${cmd}-List-Only" "${_test_file_name}") endforeach() set(Length-Too-Many-Arguments-RESULT 1) set(Length-Too-Many-Arguments-STDERR ".*CMake Error at (${CTEST_ESCAPED_CMAKE_CURRENT_SOURCE_DIR}/)?List-Length-Too-Many-Arguments.cmake:1 \\(list\\):.*list sub-command LENGTH requires two arguments.*") set(Reverse-Too-Many-Arguments-RESULT 1) set(Reverse-Too-Many-Arguments-STDERR ".*CMake Error at (${CTEST_ESCAPED_CMAKE_CURRENT_SOURCE_DIR}/)?List-Reverse-Too-Many-Arguments.cmake:1 \\(list\\):.*list sub-command REVERSE only takes one argument.*") set(Remove_Duplicates-Too-Many-Arguments-RESULT 1) set(Remove_Duplicates-Too-Many-Arguments-STDERR ".*CMake Error at (${CTEST_ESCAPED_CMAKE_CURRENT_SOURCE_DIR}/)?List-Remove_Duplicates-Too-Many-Arguments.cmake:1 \\(list\\):.*list sub-command REMOVE_DUPLICATES only takes one argument.*") set(Sort-Too-Many-Arguments-RESULT 1) set(Sort-Too-Many-Arguments-STDERR ".*CMake Error at (${CTEST_ESCAPED_CMAKE_CURRENT_SOURCE_DIR}/)?List-Sort-Too-Many-Arguments.cmake:1 \\(list\\):.*list sub-command SORT only takes one argument.*") set(Invalid-Subcommand-RESULT 1) set(Invalid-Subcommand-STDERR ".*CMake Error at (${CTEST_ESCAPED_CMAKE_CURRENT_SOURCE_DIR}/)?List-Invalid-Subcommand.cmake:1 \\(list\\):.*list does not recognize sub-command NO_SUCH_SUBCOMMAND.*") foreach(cmd Get Insert Remove_At) set(${cmd}-Invalid-Index-RESULT 1) set(${cmd}-Invalid-Index-STDERR ".*CMake Error at (${CTEST_ESCAPED_CMAKE_CURRENT_SOURCE_DIR}/)?List-${cmd}-Invalid-Index.cmake:2 \\(list\\):.*list index: 3 out of range \\(-3, 2\\).*") endforeach() foreach(cmd Remove_Item Reverse Remove_Duplicates Sort Remove_At) string(TOUPPER ${cmd} Cmd) set(${cmd}-Nonexistent-List-RESULT 1) set(${cmd}-Nonexistent-List-STDERR ".*CMake Error at (${CTEST_ESCAPED_CMAKE_CURRENT_SOURCE_DIR}/)?List-${cmd}-Nonexistent-List.cmake:2 \\(list\\):.*sub-command ${Cmd} requires list to be present.*") endforeach() set(Get-CMP0007-Warn-RESULT 0) set(Get-CMP0007-Warn-STDERR ".*CMake Warning \\(dev\\) at (${CTEST_ESCAPED_CMAKE_CURRENT_SOURCE_DIR}/)?List-Get-CMP0007-Warn.cmake:3 \\(list\\):.*Policy CMP0007 is not set:.*") check_cmake_test(List No-Arguments Length-Too-Many-Arguments Reverse-Too-Many-Arguments Remove_Duplicates-Too-Many-Arguments Sort-Too-Many-Arguments Invalid-Subcommand Get-Invalid-Index Insert-Invalid-Index Remove_Item-Nonexistent-List Reverse-Nonexistent-List Remove_Duplicates-Nonexistent-List Sort-Nonexistent-List Remove_At-Nonexistent-List Remove_At-Invalid-Index Get-CMP0007-Warn ) set(thelist "" NEW OLD) foreach (_pol ${thelist}) cmake_policy(SET CMP0007 ${_pol}) list(GET thelist 1 thevalue) if (NOT thevalue STREQUAL _pol) message(SEND_ERROR "returned element '${thevalue}', but expected '${_pol}'") endif() endforeach (_pol)