From c3247876b11e85af59ac83fbb9d6d206d482cfbe Mon Sep 17 00:00:00 2001
From: Mohamad Chaarawi <chaarawi@hdfgroup.org>
Date: Thu, 9 Aug 2012 13:09:56 -0500
Subject: [svn-r22651] fix a bug that would skip or include the parallel
 atomicity test with cmd arguments -o or -x

---
 testpar/t_dset.c    |  6 +++++-
 testpar/testphdf5.c | 20 ++++++++++----------
 2 files changed, 15 insertions(+), 11 deletions(-)

diff --git a/testpar/t_dset.c b/testpar/t_dset.c
index 456c01e..84d69b0 100644
--- a/testpar/t_dset.c
+++ b/testpar/t_dset.c
@@ -3088,8 +3088,12 @@ dataset_atomicity(void)
 
     dim0 = 64; dim1 = 32;
     filename = GetTestParameters();
+    if (facc_type != FACC_MPIO) {
+	printf("Atomicity tests will not work without the MPIO VFD\n");
+        return;
+    }
     if(VERBOSE_MED)
-	printf("Independent write test on file %s\n", filename);
+	printf("atomic writes to file %s\n", filename);
 
     /* set up MPI parameters */
     MPI_Comm_size(MPI_COMM_WORLD,&mpi_size);
diff --git a/testpar/testphdf5.c b/testpar/testphdf5.c
index f27d09b..2837e71 100644
--- a/testpar/testphdf5.c
+++ b/testpar/testphdf5.c
@@ -513,16 +513,6 @@ int main(int argc, char **argv)
     AddTest((mpi_size < 2)? "-fiodc" : "fiodc", file_image_daisy_chain_test, NULL,
             "file image ops daisy chain", NULL);
 
-    /* Display testing information */
-    TestInfo(argv[0]);
-
-    /* setup file access property list */
-    fapl = H5Pcreate (H5P_FILE_ACCESS);
-    H5Pset_fapl_mpio(fapl, MPI_COMM_WORLD, MPI_INFO_NULL);
-
-    /* Parse command line arguments */
-    TestParseCmdLine(argc, argv);
-
     if((mpi_size < 2)&& MAINPROCESS ) {
 	printf("Atomicity tests need at least 2 processes to participate\n");
 	printf("8 is more recommended.. Atomicity tests will be skipped \n");
@@ -535,6 +525,16 @@ int main(int argc, char **argv)
                 "dataset atomic updates", PARATESTFILE);
     }
 
+    /* Display testing information */
+    TestInfo(argv[0]);
+
+    /* setup file access property list */
+    fapl = H5Pcreate (H5P_FILE_ACCESS);
+    H5Pset_fapl_mpio(fapl, MPI_COMM_WORLD, MPI_INFO_NULL);
+
+    /* Parse command line arguments */
+    TestParseCmdLine(argc, argv);
+
     if (facc_type == FACC_MPIPOSIX && MAINPROCESS){
 	printf("===================================\n"
 	       "   Using MPIPOSIX driver\n"
-- 
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