[roottest] use fixture in math/vdt test

Author: linev

roottest/root/math/vdt/.rootrc

@@ -1,18 +1,19 @@
-if (ROOT_vdt_FOUND AND NOT ROOT_CLASSIC_BUILD AND NOT "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
+if (vdt AND NOT ROOT_CLASSIC_BUILD AND NOT "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
 
-set (testname stressVdt)
-set(additional_compile_flags "-O3")
+  set (testname stressVdt)
+  set(additional_compile_flags "-O3")
 
-include_directories(${VDT_INCLUDE_DIRS})
+  include_directories(${VDT_INCLUDE_DIRS})
 
-ROOTTEST_GENERATE_EXECUTABLE(${testname}
-                             ${testname}.cxx
-                             COMPILE_FLAGS ${additional_compile_flags}
-                             LIBRARIES Core Hist Gpad MathCore ${VDT_LIBRARIES})
+  ROOTTEST_GENERATE_EXECUTABLE(${testname}
+                               ${testname}.cxx
+                               COMPILE_FLAGS ${additional_compile_flags}
+                               LIBRARIES Core Hist Gpad MathCore ${VDT_LIBRARIES}
+                               FIXTURES_SETUP root-math-vdt-stressVdt-fixture)
 
-ROOTTEST_ADD_TEST(${testname}
-                  EXEC ./${testname}
-                  FAILREGEX "too inaccurate"
-                  DEPENDS ${GENERATE_EXECUTABLE_TEST}
-                  LABELS longtest)
+  ROOTTEST_ADD_TEST(${testname}
+                    EXEC ./${testname}
+                    FAILREGEX "too inaccurate"
+                    FIXTURES_REQUIRED root-math-vdt-stressVdt-fixture
+                    LABELS longtest)
 endif()