Fixed Tribits bug 6420

https://software.sandia.gov/bugzilla/show_bug.cgi?id=6420
FAIL_REGULAR_EXPRESSION now works correctly.

Tested by running before/after tests of a fairly complete Trilinos
build.  These results are what I expected, as explained below.

-------
BEFORE:  The "testfail" tests expose the Tribits bug; we expect these
tests to fail without the fix.

99% tests passed, 3 tests failed out of 470

Label Time Summary:
Amesos       =  23.39 sec
Amesos2      =  11.36 sec
Belos        = 372.73 sec
Epetra       =  71.99 sec
EpetraExt    =  27.19 sec
Galeri       =  11.35 sec
Ifpack       =  17.80 sec
Ifpack2      =  93.89 sec
MueLu        = 1571.20 sec
Tpetra       = 165.59 sec
Triutils     =   2.28 sec
Zoltan       = 776.31 sec
Zoltan2      = 270.09 sec

Total Test time (real) = 3411.81 sec

The following tests FAILED:
        249 - Belos_bl_gmres_complex_hb_4_MPI_4 (Failed)
        370 - Zoltan2_testfail1_MPI_4 (Failed)
        371 - Zoltan2_testfail2_MPI_4 (Failed)
Errors while running CTest

-------
AFTER:  The "testfail" tests no longer fail.  One Zoltan2 test now
fails; this result is expected, as it is the test that alerted me
to the TriBits bug.

99% tests passed, 2 tests failed out of 470

Label Time Summary:
Amesos       =  20.19 sec
Amesos2      =  20.72 sec
Belos        = 548.29 sec
Epetra       =  72.02 sec
EpetraExt    =  36.17 sec
Galeri       =  13.06 sec
Ifpack       =  30.54 sec
Ifpack2      =  93.12 sec
MueLu        = 1290.72 sec
Tpetra       = 224.15 sec
Triutils     =   2.49 sec
Zoltan       = 816.26 sec
Zoltan2      = 225.59 sec

Total Test time (real) = 3388.49 sec

The following tests FAILED:
        249 - Belos_bl_gmres_complex_hb_4_MPI_4 (Failed)
        380 - Zoltan2_coordinateDriverTest_MPI_4 (Failed)
Errors while running CTest

Note that Belos test 249 fails both BEFORE and AFTER.

cmake/tribits/core/package_arch/TribitsAddTestHelpers.cmake

@@ -55,7 +55,7 @@ INCLUDE(MessageWrapper)
 
 FUNCTION(TRIBITS_SET_TESTS_PROPERTIES)
   IF (NOT TRIBITS_ADD_TEST_ADD_TEST_UNITTEST)
-    SET_TESTS_PROPERTIES(${ARGN})
+    SET_TESTS_PROPERTIES(${ARGV0} ${ARGV1} ${ARGV2} "${ARGV3}")
   ENDIF()
   IF (TRIBITS_SET_TEST_PROPERTIES_CAPTURE_INPUT)
     APPEND_GLOBAL_SET(TRIBITS_SET_TEST_PROPERTIES_INPUT ${ARGN})
@@ -591,10 +591,8 @@ FUNCTION(TRIBITS_PRIVATE_ADD_TEST_SET_PASSFAIL_PROPERTIES TEST_NAME_IN)
 
   # FAIL_REGULAR_EXPRESSION
 
-  SET(FAIL_REGEX_STRINGS "")
-
   IF (PARSE_FAIL_REGULAR_EXPRESSION)
-    IF (FAIL_REGEX_STR)
+    IF (FAIL_REGEX_STRINGS)
       SET(FAIL_REGEX_STRINGS "${FAIL_REGEX_STRINGS};${PARSE_FAIL_REGULAR_EXPRESSION}")
     ELSE()
       SET(FAIL_REGEX_STRINGS "${PARSE_FAIL_REGULAR_EXPRESSION}")
@@ -606,7 +604,7 @@ FUNCTION(TRIBITS_PRIVATE_ADD_TEST_SET_PASSFAIL_PROPERTIES TEST_NAME_IN)
     )
     SET(CIR_REF_MSG "The following Teuchos::RCPNode objects were created")
     # NOTE: The above string must be kept in sync with the C++ code!
-    IF (FAIL_REGEX_STR)
+    IF (FAIL_REGEX_STRINGS)
       SET(FAIL_REGEX_STRINGS "${FAIL_REGEX_STRINGS};${CIR_REF_MSG}")
     ELSE()
       SET(FAIL_REGEX_STRINGS "${CIR_REF_MSG}")
@@ -622,7 +620,7 @@ ENDFUNCTION()
 
 
 #
-# Set the timeout for a test already aded
+# Set the timeout for a test already added
 #
 FUNCTION(TRIBITS_PRIVATE_ADD_TEST_SET_TIMEOUT  TEST_NAME_IN   TIMEOUT_USED_OUT)
 

packages/zoltan2/test/temp/CMakeLists.txt

@@ -24,6 +24,30 @@ TRIBITS_ADD_EXECUTABLE_AND_TEST(
   COMM mpi
 )
 
+TRIBITS_ADD_EXECUTABLE(
+  testfail
+  SOURCES testfail.cpp
+  COMM mpi serial
+)
+
+TRIBITS_ADD_TEST(
+  testfail
+  NAME testfail1
+  ARGS "FAIL"
+  WILL_FAIL 
+  FAIL_REGULAR_EXPRESSION "FAIL;BUMMER"
+  COMM mpi serial
+)
+
+TRIBITS_ADD_TEST(
+  testfail
+  NAME testfail2
+  ARGS "BUMMER"
+  WILL_FAIL 
+  FAIL_REGULAR_EXPRESSION "FAIL;BUMMER"
+  COMM mpi serial
+)
+
 TRIBITS_ADD_EXECUTABLE_AND_TEST(
   teuchosCommTest
   SOURCES teuchosCommTest.cpp

packages/zoltan2/test/temp/testfail.cpp

@@ -0,0 +1,10 @@
+#include <iostream>
+
+int main(int narg, char **arg)
+{
+  if (narg > 1)
+    std::cout << arg[1] << std::endl;
+  else
+    std::cout << "BUMMER" << std::endl;
+  return 0;
+}