add_test
: Add a test to the project with the specified arguments.add_test(testname Exename arg1 arg2 ... )
If the ENABLE_TESTING command has been run, this command adds a test target to the current directory. If ENABLE_TESTING has not been run, this command does nothing. The tests are run by the testing subsystem by executing Exename with the specified arguments. Exename can be either an executable built by this project or an arbitrary executable on the system (like tclsh). The test will be run with the current working directory set to the CMakeList.txt files corresponding directory in the binary tree.
add_test(NAME <name> [CONFIGURATIONS [Debug|Release|...]]
[WORKING_DIRECTORY dir]
COMMAND <command> [arg1 [arg2 ...]])
If COMMAND specifies an executable target (created by add_executable) it will automatically be replaced by the location of the executable created at build time. If a CONFIGURATIONS option is given then the test will be executed only when testing under one of the named configurations. If a WORKING_DIRECTORY option is given then the test will be executed in the given directory.
Arguments after COMMAND may use "generator expressions" with the syntax "$<...>". Generator expressions are evaluted during build system generation to produce information specific to each build configuration. Valid expressions are:
$<CONFIGURATION> = configuration name
$<TARGET_FILE:tgt> = main file (.exe, .so.1.2, .a)
$<TARGET_LINKER_FILE:tgt> = file used to link (.a, .lib, .so)
$<TARGET_SONAME_FILE:tgt> = file with soname (.so.3)
where "tgt" is the name of a target. Target file expressions produce a full path, but _DIR and _NAME versions can produce the directory and file name components:
$<TARGET_FILE_DIR:tgt>/$<TARGET_FILE_NAME:tgt>
$<TARGET_LINKER_FILE_DIR:tgt>/$<TARGET_LINKER_FILE_NAME:tgt>
$<TARGET_SONAME_FILE_DIR:tgt>/$<TARGET_SONAME_FILE_NAME:tgt>
Example usage:
add_test(NAME mytest
COMMAND testDriver --config $<CONFIGURATION>
--exe $<TARGET_FILE:myexe>)
This creates a test "mytest" whose command runs a testDriver tool passing the configuration name and the full path to the executable file produced by target "myexe".