HDF5 API test updates (#3835)

* HDF5 API test updates

Removed test duplication from bringing API tests
back into the library from external VOL tests
repo

Synced changes between API tests and library's
tests

Updated API tests CMake code to directly use and
install testhdf5, testphdf5, etc. instead of
creating duplicate binaries

Added new h5_using_native_vol() test function to
determine whether the VOL connector being used
is (or the VOL connector stack being used resolves
to) the native VOL connector

* Remove duplicate variable

1 files changed, 38 insertions, 2 deletions

diff --git a/testpar/t_file.c b/testpar/t_file.c
index 8f8b291..493e6d2 100644
--- a/testpar/t_file.c
+++ b/testpar/t_file.c
@@ -71,6 +71,18 @@ test_split_comm_access(void)
     /* set up MPI parameters */
     MPI_Comm_size(MPI_COMM_WORLD, &mpi_size);
     MPI_Comm_rank(MPI_COMM_WORLD, &mpi_rank);
+
+    /* Make sure the connector supports the API functions being tested */
+    if (!(vol_cap_flags_g & H5VL_CAP_FLAG_FILE_BASIC)) {
+        if (MAINPROCESS) {
+            puts("SKIPPED");
+            printf("    API functions for basic file aren't supported with this connector\n");
+            fflush(stdout);
+        }
+
+        return;
+    }
+
     is_old = mpi_rank % 2;
     mrc    = MPI_Comm_split(MPI_COMM_WORLD, is_old, mpi_rank, &comm);
     VRFY((mrc == MPI_SUCCESS), "");
@@ -771,13 +783,25 @@ test_file_properties(void)
     int         mpi_ret; /* MPI return value */
     int         cmp;     /* Compare value */
 
-    filename = (const char *)GetTestParameters();
-
     /* set up MPI parameters */
     mpi_ret = MPI_Comm_size(MPI_COMM_WORLD, &mpi_size);
     VRFY((mpi_ret >= 0), "MPI_Comm_size succeeded");
     mpi_ret = MPI_Comm_rank(MPI_COMM_WORLD, &mpi_rank);
     VRFY((mpi_ret >= 0), "MPI_Comm_rank succeeded");
+
+    /* Make sure the connector supports the API functions being tested */
+    if (!(vol_cap_flags_g & H5VL_CAP_FLAG_FILE_BASIC)) {
+        if (MAINPROCESS) {
+            puts("SKIPPED");
+            printf("    API functions for basic file aren't supported with this connector\n");
+            fflush(stdout);
+        }
+
+        return;
+    }
+
+    filename = (const char *)GetTestParameters();
+
     mpi_ret = MPI_Info_create(&info);
     VRFY((mpi_ret >= 0), "MPI_Info_create succeeded");
     mpi_ret = MPI_Info_set(info, "hdf_info_prop1", "xyz");
@@ -964,6 +988,18 @@ test_delete(void)
     MPI_Comm_size(MPI_COMM_WORLD, &mpi_size);
     MPI_Comm_rank(MPI_COMM_WORLD, &mpi_rank);
 
+    /* Make sure the connector supports the API functions being tested */
+    if (!(vol_cap_flags_g & H5VL_CAP_FLAG_FILE_BASIC) || !(vol_cap_flags_g & H5VL_CAP_FLAG_FILE_MORE)) {
+        if (MAINPROCESS) {
+            puts("SKIPPED");
+            printf("    API functions for basic file or file more aren't supported with this "
+                   "connector\n");
+            fflush(stdout);
+        }
+
+        return;
+    }
+
     /* setup file access plist */
     fapl_id = H5Pcreate(H5P_FILE_ACCESS);
     VRFY((fapl_id != H5I_INVALID_HID), "H5Pcreate");