[CMake] Test properties

[Belcourt, Kenneth]

Hi,

Another add_test() question.  I reuse the same test directory because  
I run both Fortran and C executables on the same test and the input  
files are so large that I don't want to replicate the entire test  
hierarchy.  The problem is that I need to remove files both before I  
run the first Fortran tests (this assumes I've done a previous run)  
and then remove files again before I run the C executable tests.  I  
have CMake code (below) but the remove files only happens once before  
the first Fortran tests run even though I have the remove files in  
there twice.

Is there any way to add a pre or post per test hook where I can remove  
files or run other commands (or perhaps there's undocumented test  
properties that I can use to do this)?

-- Noel

Here's what I mean.


# list of files I need to remove
set(Bwr_Files ...)

# remove the files
file(REMOVE ${Bwr_Files})

# Fortran executable
add_test(
   NAME bwr_fmelcor
   WORKING_DIRECTORY ${Bwr_Dir}
   COMMAND fmelcor.x BWR_v2-0.inp
)

# remove the output files before running C executable
# this remove never happens
file(REMOVE ${Bwr_Files})

# C executables
add_test(
   NAME bwr_melcor
   WORKING_DIRECTORY ${Bwr_Dir}
   COMMAND melcor.x BWR_v2-0.inp
)

# Make C executables run after Fortran does
SET_TESTS_PROPERTIES (bwr_melcor PROPERTIES DEPENDS bwr_fmelcor)