3rd-party/catch2
1
0
Fork 0
mirror of https://github.com/catchorg/Catch2.git synced 2024-12-22 19:33:29 +01:00
Code Issues Packages Projects Releases Wiki Activity

Add the optional variable OptionalCatchTestLauncher

Browse Source 
This variable is set to allow the use of the nice ParseAndAddCatchTests script
in the case where a launcher is needed to execute  the script.

This is introduced to allow to launch unit tests using mpi. In this case one can
write for instance
  set(OptionalCatchTestLauncher ${MPIEXEC} ${MPIEXEC_NUMPROC_FLAG} ${NUMPROC})
before calling the ParseAndAddCatchTests function.
This commit is contained in:
Stephane Del Pino 2018-10-18 01:19:36 +02:00 committed by Martin Hořeňovský
parent 8b3c09c137
commit 544c7d7cbf
2 changed files with 16 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
contrib/ParseAndAddCatchTests.cmake
View File

@ -39,6 +39,11 @@
# PARSE_CATCH_TESTS_ADD_TO_CONFIGURE_DEPENDS (Default OFF) #
# -- causes CMake to rerun when file with tests changes so that new tests will be discovered #
# #
# One can also set (locally) the optional variable OptionalCatchTestLauncher to precise the way #
# a test should be run. For instance to use test MPI, one can write #
# set(OptionalCatchTestLauncher ${MPIEXEC} ${MPIEXEC_NUMPROC_FLAG} ${NUMPROC}) #
# just before calling this ParseAndAddCatchTests function #
# #
#==================================================================================================#
cmake_minimum_required(VERSION 2.8.8)
@ -168,7 +173,7 @@ function(ParseFile SourceFile TestTarget)
endif()
# Add the test and set its properties
add_test(NAME "\"${CTestName}\"" COMMAND ${TestTarget} ${Name} ${AdditionalCatchParameters})
add_test(NAME "\"${CTestName}\"" COMMAND ${OptionalCatchTestLauncher} ${TestTarget} ${Name} ${AdditionalCatchParameters})
set_tests_properties("\"${CTestName}\"" PROPERTIES FAIL_REGULAR_EXPRESSION "No tests ran"
LABELS "${Labels}")
endif()

10
docs/cmake-integration.md
View File

@ -172,6 +172,16 @@ step will be re-ran when the test files change, letting new tests be
automatically discovered. Defaults to `OFF`.
Optionally, one can specify a launching command to run tests by setting the
variable `OptionalCatchTestLauncher` before calling `ParseAndAddCatchTests`. For
instance to run some tests using `MPI` and other sequentially, one can write
```cmake
set(OptionalCatchTestLauncher ${MPIEXEC} ${MPIEXEC_NUMPROC_FLAG} ${NUMPROC})
ParseAndAddCatchTests(mpi_foo)
unset(OptionalCatchTestLauncher)
ParseAndAddCatchTests(bar)
```
## CMake project options
Catch2's CMake project also provides some options for other projects