Implemented suggestion in #1381 for dtransform test (#1490)

2 files changed, 22 insertions, 18 deletions

diff --git a/c++/test/titerate.cpp b/c++/test/titerate.cpp
index 17620ca..7fb64c4 100644
--- a/c++/test/titerate.cpp
+++ b/c++/test/titerate.cpp
@@ -67,7 +67,8 @@ typedef struct {
     iter_enum  command;       /* The type of return value */
 } iter_info;
 
-int iter_strcmp(const void *s1, const void *s2);
+static int  iter_strcmp(const void *s1, const void *s2);
+static void printelems(const Group &group, const H5std_string &dsname, const H5std_string &atname);
 
 /*-------------------------------------------------------------------------
  * Function:    iter_strcmp
@@ -75,7 +76,7 @@ int iter_strcmp(const void *s1, const void *s2);
  * Purpose      String comparison routine for qsort
  *-------------------------------------------------------------------------
  */
-int
+static int
 iter_strcmp(const void *s1, const void *s2)
 {
     return (HDstrcmp(*(const char *const *)s1, *(const char *const *)s2));
@@ -168,8 +169,7 @@ test_iter_group(FileAccPropList &fapl)
             /* Keep a copy of the dataset names */
             lnames[i] = HDstrdup(name);
             check_values(lnames[i], "HDstrdup returns NULL", __LINE__, __FILE__);
-
-        } /* end for */
+        }
 
         /* Create a group and named datatype under root group for testing */
         Group grp(file.createGroup(GROUP1, 0));
@@ -206,7 +206,7 @@ test_iter_group(FileAccPropList &fapl)
             // oinfo = root_group.childObjType((hsize_t)i, H5_INDEX_NAME, H5_ITER_INC,  ".");
             // ret = H5Oget_info_by_idx(root_group, ".", H5_INDEX_NAME, H5_ITER_INC, (hsize_t)i, &oinfo,
             // H5P_DEFAULT);
-        } /* end for */
+        }
 
         // Attempted to iterate with invalid index, should fail
         try {
@@ -352,7 +352,7 @@ test_iter_group(FileAccPropList &fapl)
  * Purpose      Open an attribute and verify that it has a the correct name
  *-------------------------------------------------------------------------
  */
-const H5std_string FILE_NAME("titerate.h5");
+const H5std_string FILE_NAME("test_member_access.h5");
 const H5std_string GRP_NAME("/Group_A");
 const H5std_string FDATASET_NAME("file dset");
 const H5std_string GDATASET_NAME("group dset");
@@ -360,7 +360,7 @@ const H5std_string ATTR_NAME("Units");
 const H5std_string FATTR_NAME("F attr");
 const H5std_string GATTR_NAME("G attr");
 const int          DIM1 = 2;
-void
+static void
 printelems(const Group &group, const H5std_string &dsname, const H5std_string &atname)
 {
     try {
@@ -397,6 +397,9 @@ test_HDFFV_9920()
     int     attr_data[2] = {100, 200};
     hsize_t dims[1]      = {DIM1};
 
+    /* Output message about test being performed */
+    SUBTEST("Member access");
+
     try {
         // Create a new file and a group in it
         H5File file(FILE_NAME, H5F_ACC_TRUNC);
@@ -426,6 +429,7 @@ test_HDFFV_9920()
         printelems(file, FDATASET_NAME, FATTR_NAME);
         printelems(gr1, GDATASET_NAME, GATTR_NAME);
 
+        PASSED();
     } // end of try block
 
     // Catch all failures for handling in the same way
@@ -474,4 +478,5 @@ extern "C" void
 cleanup_iterate()
 {
     HDremove(FILE_ITERATE.c_str());
+    HDremove(FILE_NAME.c_str());
 } // cleanup_iterate
diff --git a/test/dtransform.c b/test/dtransform.c
index 743103f..33cf3b7 100644
--- a/test/dtransform.c
+++ b/test/dtransform.c
@@ -122,9 +122,8 @@ const int transformData[ROWS][COLS] = {{36, 31, 25, 19, 13, 7, 1, 5, 11, 16, 22,
     {                                                                                                        \
         TYPE        array[ROWS][COLS];                                                                       \
         const char *f_to_c = "(5/9.0)*(x-32)";                                                               \
-        /* utrans is a transform for unsigned types: no negative numbers involved and results are < 255 to   \
-         * fit into uchar */                                                                                 \
-        const char *utrans = "((x+100)/4)*3";                                                                \
+        /* utrans is a transform for char types: numbers are restricted from -128 to 127, fits into char */  \
+        const char *utrans = "(x/4+25)*3";                                                                   \
                                                                                                              \
         hid_t       dataspace, dxpl_id_f_to_c, dxpl_id_utrans, dset, dset_nn, dt_nn;                         \
         H5T_order_t order;                                                                                   \
@@ -199,6 +198,8 @@ const int transformData[ROWS][COLS] = {{36, 31, 25, 19, 13, 7, 1, 5, 11, 16, 22,
             COMPARE(TYPE, array, COMPARE_DATA, 2)                                                            \
         }                                                                                                    \
                                                                                                              \
+        if (H5Dclose(dset_nn) < 0)                                                                           \
+            TEST_ERROR;                                                                                      \
         if (H5Dclose(dset) < 0)                                                                              \
             TEST_ERROR;                                                                                      \
         if (H5Sclose(dataspace) < 0)                                                                         \
@@ -209,9 +210,8 @@ const int transformData[ROWS][COLS] = {{36, 31, 25, 19, 13, 7, 1, 5, 11, 16, 22,
     {                                                                                                        \
         TYPE        array[ROWS][COLS];                                                                       \
         const char *f_to_c = "(5/9.0)*(x-32)";                                                               \
-        /* utrans is a transform for unsigned types: no negative numbers involved and results are < 255 to   \
-         * fit into uchar */                                                                                 \
-        const char *utrans = "((x+100)/4)*3";                                                                \
+        /* utrans is a transform for char types: numbers are restricted from -128 to 127, fits into char */  \
+        const char *utrans = "(x/4+25)*3";                                                                   \
                                                                                                              \
         hid_t   dataspace, dxpl_id_f_to_c, dxpl_id_utrans, cparms, memspace, dset_chunk, filespace;          \
         hsize_t dim[2]    = {ROWS, COLS};                                                                    \
@@ -312,7 +312,7 @@ main(void)
     const char *simple     = "(4/2) * ( (2 + 4)/(5 - 2.5))"; /* this equals 4.8 */
     const char *polynomial = "(2+x)* ((x-8)/2)";
     /* inverses the utrans transform in init_test to get back original array */
-    const char *utrans_inv = "(x/3)*4 - 100";
+    const char *utrans_inv = "(x/3 - 25)*4";
 
     if ((file_id = H5Fcreate("dtransform.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT)) < 0)
         TEST_ERROR;
@@ -438,9 +438,8 @@ static int
 init_test(hid_t file_id)
 {
     const char *f_to_c = "(5/9.0)*(x-32)";
-    /* utrans is a transform for unsigned types: no negative numbers involved and results are < 255 to fit
-     * into uchar */
-    const char *utrans = "((x+100)/4)*3";
+    /* utrans is a transform for char types: numbers are restricted from -128 to 127, fits into char */
+    const char *utrans = "(x/4+25)*3";
 
     hid_t   dataspace      = -1;
     hid_t   dxpl_id_f_to_c = -1;
@@ -467,7 +466,7 @@ init_test(hid_t file_id)
     if ((dataspace = H5Screate_simple(2, dim, NULL)) < 0)
         TEST_ERROR
 
-    TESTING("Intializing test...")
+    TESTING("Initializing test...")
 
     if ((dset_id_int = H5Dcreate2(file_id, "/default_int", H5T_NATIVE_INT, dataspace, H5P_DEFAULT,
                                   H5P_DEFAULT, H5P_DEFAULT)) < 0)