cmake_minimum_required (VERSION 2.6) project(StringFileTest) include_directories(${StringFileTest_BINARY_DIR}) # Read file test file(READ "${CMAKE_CURRENT_SOURCE_DIR}/InputFile.h.in" infile) # Test reading a binary file into hex representation file(READ "${CMAKE_CURRENT_SOURCE_DIR}/test.bin" hexContents HEX) if("${hexContents}" STREQUAL "0001027700") message("file(READ HEX) correctly read [${hexContents}]") else() message(SEND_ERROR "file(READ HEX) incorrectly read [${hexContents}], but expected was [0001027700]") endif() # file(STRINGS) test file(STRINGS "${CMAKE_CURRENT_SOURCE_DIR}/InputFile.h.in" infile_strings LIMIT_COUNT 1 LIMIT_INPUT 1024 LIMIT_OUTPUT 1024 LENGTH_MINIMUM 10 LENGTH_MAXIMUM 23 REGEX include NEWLINE_CONSUME) set(infile_strings_goal "#include \"includefile\"\n") if("${infile_strings}" STREQUAL "${infile_strings_goal}") message("file(STRINGS) correctly read [${infile_strings}]") else() message(SEND_ERROR "file(STRINGS) incorrectly read [${infile_strings}]") endif() # test reading a file and getting its binary data as hex string file(READ "${CMAKE_CURRENT_SOURCE_DIR}/main.srec" infilehex LIMIT 4 HEX) if(NOT "${infilehex}" STREQUAL "53313036") message(SEND_ERROR "file(READ ... HEX) error, read: \"${infilehex}\", expected \"53313036\"") endif() # test that file(STRINGS) also work with Intel hex and Motorola S-record files # this file has been created with "sdcc main.c" file(STRINGS "${CMAKE_CURRENT_SOURCE_DIR}/main.ihx" infile_strings REGEX INFO) set(infile_strings_goal "INFO:compiler\\[SDCC-HEX\\]") if("${infile_strings}" MATCHES "${infile_strings_goal}") message("file(STRINGS) correctly read from hex file [${infile_strings}]") else() message(SEND_ERROR "file(STRINGS) incorrectly read from hex file [${infile_strings}]") endif() # this file has been created with "sdcc main.c --out-fmt-s19" file(STRINGS "${CMAKE_CURRENT_SOURCE_DIR}/main.srec" infile_strings REGEX INFO) set(infile_strings_goal "INFO:compiler\\[SDCC-SREC\\]") if("${infile_strings}" MATCHES "${infile_strings_goal}") message("file(STRINGS) correctly read from srec file [${infile_strings}]") else() message(SEND_ERROR "file(STRINGS) incorrectly read from srec file [${infile_strings}]") endif() # String test string(REGEX MATCH "[cC][mM][aA][kK][eE]" rmvar "CMake is great") string(REGEX MATCHALL "[cC][mM][aA][kK][eE]" rmallvar "CMake is better than cmake or CMake") string(REGEX REPLACE "[Aa][uU][tT][oO]([cC][oO][nN][fF]|[mM][aA][kK][eE])" "CMake" rrepvar "People should use Autoconf and Automake") string(COMPARE EQUAL "CMake" "Autoconf" nceqvar) string(COMPARE EQUAL "CMake" "CMake" ceqvar) string(COMPARE NOTEQUAL "CMake" "Autoconf" cneqvar) string(COMPARE NOTEQUAL "CMake" "CMake" ncneqvar) string(COMPARE LESS "before" "after" nclvar) string(COMPARE LESS "max" "min" clvar) string(COMPARE GREATER "before" "after" cgvar) string(COMPARE GREATER "max" "min" ncgvar) string(ASCII 67 109 97 107 101 savar) string(TOUPPER "CMake" tuvar) string(TOLOWER "CMake" tlvar) string(REPLACE "Autoconf" "CMake" repvar "People should use Autoconf") if("abc" STREQUAL "xyz") message(SEND_ERROR "Problem with the if(STREQUAL), \"abc\" and \"xyz\" considered equal") endif() if("CMake is cool" MATCHES "(CMake) (is).+") if(NOT "${CMAKE_MATCH_0}" STREQUAL "CMake is cool") message(SEND_ERROR "CMAKE_MATCH_0 wrong: \"${CMAKE_MATCH_0}\", expected \"CMake is cool\"") endif() if(NOT "${CMAKE_MATCH_1}" STREQUAL "CMake") message(SEND_ERROR "CMAKE_MATCH_1 wrong: \"${CMAKE_MATCH_1}\", expected \"CMake\"") endif() if(NOT "${CMAKE_MATCH_2}" STREQUAL "is") message(SEND_ERROR "CMAKE_MATCH_2 wrong: \"${CMAKE_MATCH_2}\", expected \"is\"") endif() else() message(SEND_ERROR "Problem with the if(MATCHES), no match found") endif() string(REGEX MATCH "(People).+CMake" matchResultVar "People should use CMake") if(NOT "${matchResultVar}" STREQUAL "People should use CMake") message(SEND_ERROR "string(REGEX MATCH) problem: \"${matchResultVar}\", expected \"People should use CMake\"") endif() if(NOT "${CMAKE_MATCH_0}" STREQUAL "People should use CMake") message(SEND_ERROR "CMAKE_MATCH_0 wrong: \"${CMAKE_MATCH_0}\", expected \"People should use CMake\"") endif() if(NOT "${CMAKE_MATCH_1}" STREQUAL "People") message(SEND_ERROR "CMAKE_MATCH_1 wrong: \"${CMAKE_MATCH_1}\", expected \"People\"") endif() if(NOT "${CMAKE_MATCH_2}" STREQUAL "") message(SEND_ERROR "CMAKE_MATCH_2 wrong: \"${CMAKE_MATCH_2}\", expected empty string") endif() string(STRIP " ST1 " ST1) string(STRIP "ST2 " ST2) string(STRIP " ST3" ST3) foreach(var ST1 ST2 ST3) if("${var}" STREQUAL "${${var}}") message("[${var}] == [${${var}}]") else() message(SEND_ERROR "Problem with the STRIP command for ${var}: [${${var}}]") endif() endforeach() string(SUBSTRING "People should use Autoconf" 7 10 substringres) set(substringres "Everybody ${substringres} CMake") string(LENGTH ${substringres} lengthres) file(RELATIVE_PATH relpath "/usr/local/bin" "/usr/X11R6/bin/xnest") # Escaping test set(var "\\ \" \ \t \n \r \# \( \) \0") message("Output: [${var}]") set(var \\ \" \ \t \n \r \# \( \) \0) message("Output: [${var}]") # Make-style unquoted argument test set(var $(VAR1)$(VAR2)/$(VAR3)) message("Output: [${var}]") string(COMPARE EQUAL "${var}" "$(VAR1)$(VAR2)/$(VAR3)" result) if(NOT result) message(SEND_ERROR "Unquoted $(VAR) syntax is broken.") endif() # Obscure environment variable name set("ENV{x+(y)}" "Obscure environment variable value") message("Output: [$ENV{x+(y)}]") if(NOT "$ENV{x+(y)}" STREQUAL "Obscure environment variable value") message(SEND_ERROR "Environment variable \"ENV{x+(y)}\" does not work.") endif() # Make directories test file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/Includes" "${CMAKE_CURRENT_BINARY_DIR}/Directory1" "${CMAKE_CURRENT_BINARY_DIR}/Directory2" ) # Write results to the file (test write file) set(file "${CMAKE_CURRENT_BINARY_DIR}/Includes/Values.h") file(WRITE "${file}" "/* this file is generated */\n") foreach(var rmvar rmallvar rrepvar repvar relpath substringres lengthres nceqvar ceqvar cneqvar ncneqvar nclvar clvar cgvar ncgvar savar tuvar tlvar) file(APPEND "${file}" "#define ${var} \"${${var}}\"\n") endforeach() # Verify that the file was created recently. if(NOT "${file}" IS_NEWER_THAN "${CMAKE_CURRENT_SOURCE_DIR}/InputFile.h.in") message(FATAL_ERROR "if(FILE_IS_NEWER) does not seem to work.") endif() # Test configuration of the string set(TEST_DEFINED 123) set(TEST_NOT_DEFINED) string(CONFIGURE "${infile}" infile+-/out @ONLY) set(infile "${infile+-/out}") # Write include file to a file string(REGEX REPLACE "includefile" "${file}" outfile "${infile}") file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/OutputFile.h-tmp" "${outfile}") file(RENAME "${CMAKE_CURRENT_BINARY_DIR}/OutputFile.h-tmp" "${CMAKE_CURRENT_BINARY_DIR}/OutputFile.h") # Test file copy with relative paths file(COPY . DESTINATION src FILE_PERMISSIONS OWNER_READ # test no OWNER_WRITE DIRECTORY_PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE FILES_MATCHING PATTERN *.cxx # Only copy the main source file REGEX /src$ EXCLUDE # Block recursion for in-source build ) # Test file glob file(GLOB_RECURSE src_files "${CMAKE_CURRENT_SOURCE_DIR}/*") message("Files in ${CMAKE_CURRENT_SOURCE_DIR} are ${src_files}") set(expr "${CMAKE_CURRENT_BINARY_DIR}/src/[sS][!a-su-zA-Z0-9][^a-qs-zA-Z0-9]ing?ile*.cxx") message("Glob expression is [${expr}].") file(GLOB src_files "${expr}") message("Globbed files [${src_files}].") add_executable(StringFileTest ${src_files}) set(expr "${CMAKE_CURRENT_SOURCE_DIR}/../*.cxx") file(GLOB_RECURSE rel_src_files RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}/.." "${expr}") message("Globbed files [${rel_src_files}].") # Test FOREACH range message("Cheack if FOREACH with RANGE works") macro(TEST_RANGE ARGS CHECK) set(r) foreach(a RANGE ${ARGS}) set(r ${r} ${a}) endforeach() message("FOREACH with RANGE ${ARGS} produces ${r}") if("x${r}x" MATCHES "^x${CHECK}x$") else() message(SEND_ERROR "The range resulted in: ${r} should be ${CHECK}") endif() endmacro() TEST_RANGE("5" "0;1;2;3;4;5") TEST_RANGE("3;5" "3;4;5") TEST_RANGE("5;3" "5;4;3") TEST_RANGE("3;10;2" "3;5;7;9") TEST_RANGE("10;0;-3" "10;7;4;1") # Test FOREACH IN signature set(list1 "" a "") set(list2 a "" b) set(var_) set(var_a) set(var_b) foreach(item IN LISTS list1 list2 ITEMS "" a "") set(var_${item} "${var_${item}}x") endforeach() if(NOT "${var_}" STREQUAL "xxxxx") message(FATAL_ERROR "count incorrect for \"\": [${var_}]") endif() if(NOT "${var_a}" STREQUAL "xxx") message(FATAL_ERROR "count incorrect for \"a\": [${var_a}]") endif() if(NOT "${var_b}" STREQUAL "x") message(FATAL_ERROR "count incorrect \"b\": [${var_b}]") endif() # Test SUBSTRING command set(ST_INPUTSTRING "0123456789") string(SUBSTRING ${ST_INPUTSTRING} 3 0 ST_EMPTY) string(SUBSTRING ${ST_INPUTSTRING} 1 1 ST_ONE) string(SUBSTRING ${ST_INPUTSTRING} 0 10 ST_ALL) string(SUBSTRING ${ST_INPUTSTRING} 0 -1 ST_ALL_MINUS) string(SUBSTRING ${ST_INPUTSTRING} 9 -1 ST_NINE) if(ST_EMPTY) message(SEND_ERROR "SUBSTRING with length 0 does not return an empty string") endif() if(NOT ST_ONE STREQUAL "1") message(SEND_ERROR "SUBSTING command does not cut the correct selected character, was \"" ${ST_ONE} "\", should be \"1\"") endif() if(NOT ST_INPUTSTRING STREQUAL ST_ALL) message(SEND_ERROR "SUBSTRING does not return the whole string when selected with length") endif() if(NOT ST_INPUTSTRING STREQUAL ST_ALL_MINUS) message(SEND_ERROR "SUBSTRING does not return the whole string when selected with -1") endif() if(NOT ST_NINE STREQUAL "9") message(SEND_ERROR "SUBSTRING does not return the tail when selected with -1") endif() string(MAKE_C_IDENTIFIER "1one-two$" MCI_1) if(NOT MCI_1 STREQUAL _1one_two_) message(SEND_ERROR "MAKE_C_IDENTIFIER did not create expected result.") endif()