TEST: add a test to check OTB-Data revision number

CMake/SourceStatus.cmake

@@ -16,4 +16,11 @@ IF(Mercurial_FOUND)
   STRING(REGEX REPLACE "\n" ";" OTB_WC_STATUS "${OTB_WC_STATUS}")
   SET(OTB_WC_STATUS ${OTB_WC_STATUS} CACHE STRING "Repository status" FORCE)
   MARK_AS_ADVANCED(OTB_WC_STATUS)
-ENDIF(Mercurial_FOUND)
\ No newline at end of file
+  
+  IF(OTB_DATA_ROOT)
+    Mercurial_WC_IDENTIFY(${OTB_DATA_ROOT} OTB_DATA)
+    SET(OTB_DATA_WC_REVISION ${OTB_DATA_WC_REVISION} CACHE STRING "Repository version" FORCE)
+    MARK_AS_ADVANCED(OTB_DATA_WC_REVISION)
+  ENDIF(OTB_DATA_ROOT)
+  
+ENDIF(Mercurial_FOUND)

Testing/Code/TestSystem/CMakeLists.txt

@@ -26,6 +26,12 @@ ADD_TEST(tsTvIsNightlyRevision ${TESTSYSTEM_TESTS}
          ${OTB_WC_REVISION}
          http://www.orfeo-toolbox.org/nightly/libNightlyNumber )
   
+#Test if the current working copy corresponds to the nightly revision number
+ADD_TEST(tsTvDataIsNightlyRevision ${TESTSYSTEM_TESTS}
+         otbIsNightlyRevision
+         ${OTB_DATA_WC_REVISION}
+         http://www.orfeo-toolbox.org/nightly/dataNightlyNumber )
+
 #Test a basic ascii comparison
 ADD_TEST(tsTvCompareAscii ${TESTSYSTEM_TESTS}
    --compare-ascii ${NOTOL}