1 files changed, 70 insertions, 1 deletions

diff --git a/examples/h5dsm_attr_open.c b/examples/h5dsm_attr_open.c
index 30eb075..d1a0c80 100644
--- a/examples/h5dsm_attr_open.c
+++ b/examples/h5dsm_attr_open.c
@@ -3,7 +3,13 @@
 int main(int argc, char *argv[]) {
     uuid_t pool_uuid;
     char *pool_grp = NULL;
-    hid_t file = -1, attr = -1, fapl = -1;
+    hid_t file = -1, attr = -1, fapl = -1, space = -1, type = -1, acpl = -1, def_acpl = -1;
+    int ndims;
+    hsize_t dims[2];
+    char *name_buf = NULL;
+    size_t name_buf_size = 0;
+    ssize_t ssize_ret;
+    htri_t tri_ret;
     H5VL_daosm_snap_id_t snap_id;
 
     (void)MPI_Init(&argc, &argv);
@@ -45,6 +51,55 @@ int main(int argc, char *argv[]) {
     if((attr = H5Aopen_by_name(file, argv[3], argv[4], H5P_DEFAULT, H5P_DEFAULT)) < 0)
         ERROR;
 
+    /* Check attribute dataspace */
+    if((space = H5Aget_space(attr)) < 0)
+        ERROR;
+    if((ndims = H5Sget_simple_extent_ndims(space)) < 0)
+        ERROR;
+    if(ndims != 2)
+        PRINTF_ERROR("ndims == %d, expected 2\n", ndims);
+    if(H5Sget_simple_extent_dims(space, dims, NULL) < 0)
+        ERROR;
+    if(dims[0] != 4)
+        PRINTF_ERROR("dims[0] == %d, expected 4\n", (int)dims[0]);
+    if(dims[1] != 6)
+        PRINTF_ERROR("dims[1] == %d, expected 6\n", (int)dims[1]);
+
+    /* Check attribute datatype */
+    if((type = H5Aget_type(attr)) < 0)
+        ERROR;
+    if((tri_ret = H5Tequal(type, H5T_NATIVE_INT)) < 0)
+        ERROR;
+    if(!tri_ret)
+        PRINTF_ERROR("datatype does not equal H5T_NATIVE_INT\n");
+
+    /* Check ACPL */
+    if((acpl = H5Aget_create_plist(attr)) < 0)
+        ERROR;
+    if((def_acpl = H5Pcreate(H5P_ATTRIBUTE_CREATE)) < 0)
+        ERROR;
+    if((tri_ret = H5Pequal(acpl, def_acpl)) < 0)
+        ERROR;
+    if(!tri_ret)
+        PRINTF_ERROR("ACPL does not equal default\n");
+
+    /* Check attribute name */
+    if((ssize_ret = H5Aget_name(attr, 0, NULL)) < 0)
+        ERROR;
+    name_buf_size = strlen(argv[4]) + 1;
+    if(ssize_ret != (ssize_t)name_buf_size - 1)
+        PRINTF_ERROR("unexpected attribute name size");
+    if(NULL == (name_buf = malloc(name_buf_size)))
+        ERROR;
+    if((ssize_ret = H5Aget_name(attr, name_buf_size, name_buf)) < 0)
+        ERROR;
+    if(ssize_ret != (ssize_t)name_buf_size - 1)
+        PRINTF_ERROR("unexpected attribute name size");
+    if(name_buf[name_buf_size - 1] != '\0')
+        PRINTF_ERROR("attribute name not terminated");
+    if(strcmp(name_buf, argv[4]))
+        PRINTF_ERROR("attribute name does not match");
+
     /* Close */
     if(H5Aclose(attr) < 0)
         ERROR;
@@ -52,6 +107,15 @@ int main(int argc, char *argv[]) {
         ERROR;
     if(H5Pclose(fapl) < 0)
         ERROR;
+    if(H5Sclose(space) < 0)
+        ERROR;
+    if(H5Tclose(type) < 0)
+        ERROR;
+    if(H5Pclose(acpl) < 0)
+        ERROR;
+    if(H5Pclose(def_acpl) < 0)
+        ERROR;
+    free(name_buf);
 
     printf("Success\n");
 
@@ -63,7 +127,12 @@ error:
         H5Aclose(attr);
         H5Fclose(file);
         H5Pclose(fapl);
+        H5Sclose(space);
+        H5Tclose(type);
+        H5Pclose(acpl);
+        H5Pclose(def_acpl);
     } H5E_END_TRY;
+    free(name_buf);
 
     (void)MPI_Finalize();
     return 1;