Merge pull request #45 from bhourahine/buildTesting

Build testing

CMakeLists.txt

@@ -33,7 +33,8 @@ endif()
 include(GNUInstallDirs)
 
 add_subdirectory(lib)
-if(NOT BUILD_EXPORTED_TARGETS_ONLY)
+include(CTest) # note: this adds a BUILD_TESTING which defaults to ON
+if(BUILD_TESTING)
   enable_testing()
   add_subdirectory(test)
 endif()

README.rst

@@ -39,14 +39,17 @@ You can influence the configuration via CMake-variables, which are listed in
 `config.cmake <config.cmake>`_. You can either modify the values directly there
 or pass them as command line options at the configuration phase, e.g.::
 
-  FC=ifort cmake -B _build -DBUILD_LIBRARY_ONLY=True
+  FC=ifort cmake -B _build -DBUILD_TESTING=NO .
   
 
 Testing
 -------
 
-A few tests / usage examples can be found in the `test/` subdirectory. The
-compiled test programs will be in the `test/` subfolder of your build directory.
+A few tests / usage examples can be found in the `test/` subdirectory,
+a sub-set of which can be checked with ctest. The compiled test
+programs will be in the `test/` subfolder of your build directory.
+
+To disable building tests, include the cmake option -DBUILD_TESTING=OFF
 
 
 Using the library

test/test_allgather.f90

@@ -24,11 +24,11 @@ program test_allgather
   write(formstr, "(A,I0,A)") "A,", size(recv1), "(1X,I0))"
   write(*, label // formstr) 2, mycomm%rank, "Recv1 buffer:", recv1(:)
   if (sum(recv1) /= mycomm%size * (mycomm%size-1)) then
-    tPassed = .false.
+    isPassed = .false.
   else
-    tPassed = .true.
+    isPassed = .true.
   end if
-  call testReturn(mycomm, tPassed)
+  call testReturn(mycomm, isPassed)
   deallocate(recv1)
 
   ! I1 -> I1
@@ -42,11 +42,11 @@ program test_allgather
   write(formstr, "(A,I0,A)") "A,", size(recv1), "(1X,I0))"
   write(*, label // formstr) 4, mycomm%rank, "Recv1 buffer:", recv1
   if (sum(recv1) /= mycomm%size**2) then
-    tPassed = .false.
+    isPassed = .false.
   else
-    tPassed = .true.
+    isPassed = .true.
   end if
-  call testReturn(mycomm, tPassed)
+  call testReturn(mycomm, isPassed)
 
   ! I1 -> I2
   allocate(recv2(size(send1), mycomm%size))
@@ -58,11 +58,11 @@ program test_allgather
   write(formstr, "(A,I0,A)") "A,", size(recv2), "(1X,I0))"
   write(*, label // formstr) 6, mycomm%rank, "Recv2 buffer:", recv2
   if (sum(recv1) /= mycomm%size**2) then
-    tPassed = .false.
+    isPassed = .false.
   else
-    tPassed = .true.
+    isPassed = .true.
   end if
-  call testReturn(mycomm, tPassed)
+  call testReturn(mycomm, isPassed)
 
   call mpifx_finalize()