[svn-r19413] Description:

	Bring r19349:19411 from trunk to revise_chunks branch.

Tested on:
        FreeBSD/32 6.3 (duty) in debug mode
        FreeBSD/64 6.3 (liberty) w/C++ & FORTRAN, in debug mode
        Linux/32 2.6 (jam) w/PGI compilers, w/default API=1.8.x,
                w/C++ & FORTRAN, w/threadsafe, in debug mode
        Linux/64-amd64 2.6 (amani) w/Intel compilers, w/default API=1.6.x,
                w/C++ & FORTRAN, in production mode
        Solaris/32 2.10 (linew) w/deprecated symbols disabled, w/C++ & FORTRAN,
                w/szip filter, w/threadsafe, in production mode
        Linux/PPC 2.6 (heiwa) w/C++ & FORTRAN, w/threadsafe, in debug mode
        Linux/64-ia64 2.6 (cobalt) w/Intel compilers, w/C++ & FORTRAN,
                in production mode
        Linux/64-amd64 2.6 (abe) w/parallel, w/FORTRAN, in debug mode
        Mac OS X/32 10.6.4 (amazon) in debug mode
        Mac OS X/32 10.6.4 (amazon) w/C++ & FORTRAN, w/threadsafe,
                in production mode
        Mac OS X/32 10.6.4 (amazon) w/parallel, in debug mode

1 files changed, 61 insertions, 0 deletions

diff --git a/config/cmake/grepTest.cmake b/config/cmake/grepTest.cmake
new file mode 100644
index 0000000..cc3a9b4
--- /dev/null
+++ b/config/cmake/grepTest.cmake
@@ -0,0 +1,61 @@
+# runTest.cmake executes a command and captures the output in a file. File is then compared
+# against a reference file. Exit status of command can also be compared.
+
+# arguments checking
+IF (NOT TEST_PROGRAM)
+  MESSAGE (FATAL_ERROR "Require TEST_PROGRAM to be defined")
+ENDIF (NOT TEST_PROGRAM)
+#IF (NOT TEST_ARGS)
+#  MESSAGE (STATUS "Require TEST_ARGS to be defined")
+#ENDIF (NOT TEST_ARGS)
+IF (NOT TEST_FOLDER)
+  MESSAGE ( FATAL_ERROR "Require TEST_FOLDER to be defined")
+ENDIF (NOT TEST_FOLDER)
+IF (NOT TEST_OUTPUT)
+  MESSAGE (FATAL_ERROR "Require TEST_OUTPUT to be defined")
+ENDIF (NOT TEST_OUTPUT)
+#IF (NOT TEST_EXPECT)
+#  MESSAGE (STATUS "Require TEST_EXPECT to be defined")
+#ENDIF (NOT TEST_EXPECT)
+IF (NOT TEST_FILTER)
+  MESSAGE (STATUS "Require TEST_FILTER to be defined")
+ENDIF (NOT TEST_FILTER)
+IF (NOT TEST_REFERENCE)
+  MESSAGE (FATAL_ERROR "Require TEST_REFERENCE to be defined")
+ENDIF (NOT TEST_REFERENCE)
+
+MESSAGE (STATUS "COMMAND: ${TEST_PROGRAM} ${TEST_ARGS}")
+
+# run the test program, capture the stdout/stderr and the result var
+EXECUTE_PROCESS (
+    COMMAND ${TEST_PROGRAM} ${TEST_ARGS}
+    WORKING_DIRECTORY ${TEST_FOLDER}
+    RESULT_VARIABLE TEST_RESULT
+    OUTPUT_FILE ${TEST_OUTPUT}
+    ERROR_FILE ${TEST_OUTPUT}.err
+    OUTPUT_VARIABLE TEST_ERROR
+    ERROR_VARIABLE TEST_ERROR
+)
+
+MESSAGE (STATUS "COMMAND Result: ${TEST_RESULT}")
+MESSAGE (STATUS "COMMAND Error: ${TEST_ERROR}")
+
+# now grep the output with the reference
+FILE (READ ${TEST_FOLDER}/${TEST_OUTPUT} TEST_STREAM)
+
+STRING(REGEX MATCH "${TEST_FILTER}" TEST_MATCH ${TEST_STREAM}) 
+IF (${TEST_EXPECT})
+  STRING(LENGTH "${TEST_MATCH}" TEST_RESULT) 
+  IF (NOT ${TEST_RESULT} STREQUAL "0")
+    MESSAGE (FATAL_ERROR "Failed: The output of ${TEST_PROGRAM} did contain ${TEST_REFERENCE}")
+  ENDIF (NOT ${TEST_RESULT} STREQUAL "0")
+ELSE (${TEST_EXPECT})
+  STRING(COMPARE EQUAL "${TEST_REFERENCE}" "${TEST_MATCH}" TEST_RESULT) 
+  IF (${TEST_RESULT} STREQUAL "0")
+    MESSAGE (FATAL_ERROR "Failed: The output of ${TEST_PROGRAM} did not contain ${TEST_REFERENCE}")
+  ENDIF (${TEST_RESULT} STREQUAL "0")
+ENDIF (${TEST_EXPECT})
+
+# everything went fine...
+MESSAGE ("Passed: The output of ${TEST_PROGRAM} matched")
+