HDFFV-10118 fixed plugin tests for tools

5 files changed, 32 insertions, 35 deletions

diff --git a/tools/test/h5diff/dynlib_diff.c b/tools/test/h5diff/dynlib_diff.c
index 0d8be2b..d80777d 100644
--- a/tools/test/h5diff/dynlib_diff.c
+++ b/tools/test/h5diff/dynlib_diff.c
@@ -12,59 +12,52 @@
  * to either file, you may request a copy from help@hdfgroup.org.            *
  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
 /*
- * Programmer:	Raymond Lu
- *		13 February 2013
- *
- * Purpose:	Tests the plugin module (H5PL)
+ * Purpose:    Tests the plugin module (H5PL)
  */
 
 #include <stdlib.h>
 #include <stdio.h>
 #include "H5PLextern.h"
 
-#define H5Z_FILTER_DYNLIB2      258 
+#define H5Z_FILTER_DYNLIBUD      300
 #define MULTIPLIER              3
 
-static size_t H5Z_filter_dynlib2(unsigned int flags, size_t cd_nelmts,
+static size_t H5Z_filter_dynlibud(unsigned int flags, size_t cd_nelmts,
                 const unsigned int *cd_values, size_t nbytes, size_t *buf_size, void **buf);
 
 /* This message derives from H5Z */
-const H5Z_class2_t H5Z_DYNLIB2[1] = {{
+const H5Z_class2_t H5Z_DYNLIBUD[1] = {{
     H5Z_CLASS_T_VERS,                /* H5Z_class_t version             */
-    H5Z_FILTER_DYNLIB2,		     /* Filter id number		*/
+    H5Z_FILTER_DYNLIBUD,             /* Filter id number        */
     1, 1,                            /* Encoding and decoding enabled   */
-    "dynlib2",			     /* Filter name for debugging	*/
+    "dynlibud",                 /* Filter name for debugging    */
     NULL,                            /* The "can apply" callback        */
     NULL,                            /* The "set local" callback        */
-    (H5Z_func_t)H5Z_filter_dynlib2,    /* The actual filter function	*/
+    (H5Z_func_t)H5Z_filter_dynlibud,    /* The actual filter function    */
 }};
 
 H5PL_type_t   H5PLget_plugin_type(void) {return H5PL_TYPE_FILTER;}
-const void   *H5PLget_plugin_info(void) {return H5Z_DYNLIB2;}
+const void   *H5PLget_plugin_info(void) {return H5Z_DYNLIBUD;}
 
 /*-------------------------------------------------------------------------
- * Function:	H5Z_filter_dynlib2
+ * Function:    H5Z_filter_dynlibud
  *
- * Purpose:	A dynlib2 filter method that multiplies the original value 
+ * Purpose:    A dynlib2 filter method that multiplies the original value
  *              during write and divide the original value during read. It
- *              will be built as a shared library.  plugin.c test will load 
- *              and use this filter library.    
- *
- * Return:	Success:	Data chunk size
- *
- *		Failure:	0
+ *              will be built as a shared library.  plugin.c test will load
+ *              and use this filter library.
  *
- * Programmer:	Raymond Lu
- *              29 March 2013
+ * Return:    Success:    Data chunk size
  *
+ *        Failure:    0
  *-------------------------------------------------------------------------
  */
 static size_t
-H5Z_filter_dynlib2(unsigned int flags, size_t cd_nelmts,
+H5Z_filter_dynlibud(unsigned int flags, size_t cd_nelmts,
       const unsigned int *cd_values, size_t nbytes,
       size_t *buf_size, void **buf)
 {
-    int *int_ptr = (int *)*buf;          /* Pointer to the data values */
+    char *int_ptr = (char *)*buf;          /* Pointer to the data values */
     size_t buf_left = *buf_size;  /* Amount of data buffer left to process */
 
     /* Check for the correct number of parameters */
@@ -75,20 +68,24 @@ H5Z_filter_dynlib2(unsigned int flags, size_t cd_nelmts,
     cd_values = cd_values;
 
     if(flags & H5Z_FLAG_REVERSE) { /*read*/
-        /* Divide the original value with MULTIPLIER */
+        /* Subtract the original value with MULTIPLIER */
         while(buf_left > 0) {
-            *int_ptr++ /= MULTIPLIER;
-            buf_left -= sizeof(int);
+            char temp = *int_ptr;
+            *int_ptr = temp - MULTIPLIER;
+            int_ptr++;
+            buf_left -= sizeof(*int_ptr);
         } /* end while */
     } /* end if */
     else { /*write*/
-        /* Multiply the original value with MULTIPLIER */
+        /* Add the original value with MULTIPLIER */
         while(buf_left > 0) {
-            *int_ptr++ *= MULTIPLIER;
-            buf_left -= sizeof(int);
+            char temp = *int_ptr;
+            *int_ptr = temp + MULTIPLIER;
+            int_ptr++;
+            buf_left -= sizeof(*int_ptr);
         } /* end while */
     } /* end else */
 
     return nbytes;
-} /* end H5Z_filter_dynlib2() */
+} /* end H5Z_filter_dynlibud() */
 
diff --git a/tools/test/h5diff/testfiles/h5diff_ud.txt b/tools/test/h5diff/testfiles/h5diff_ud.txt
index 7c9bb5e..ddda3ff 100644
--- a/tools/test/h5diff/testfiles/h5diff_ud.txt
+++ b/tools/test/h5diff/testfiles/h5diff_ud.txt
@@ -2,10 +2,10 @@
 file1     file2
 ---------------------------------------
     x      x    /              
-    x      x    /dynlib2       
+    x      x    /dynlibud      
 
 group  : </> and </>
 0 differences found
-dataset: </dynlib2> and </dynlib2>
+dataset: </dynlibud> and </dynlibud>
 0 differences found
 EXIT CODE: 0
diff --git a/tools/test/h5diff/testfiles/h5diff_udfail.txt b/tools/test/h5diff/testfiles/h5diff_udfail.txt
index 7eb1155..c154c6b 100644
--- a/tools/test/h5diff/testfiles/h5diff_udfail.txt
+++ b/tools/test/h5diff/testfiles/h5diff_udfail.txt
@@ -2,11 +2,11 @@
 file1     file2
 ---------------------------------------
     x      x    /              
-    x      x    /dynlib2       
+    x      x    /dynlibud      
 
 group  : </> and </>
 0 differences found
-dataset: </dynlib2> and </dynlib2>
+dataset: </dynlibud> and </dynlibud>
 0 differences found
-warning: dataset </dynlib2> cannot be read, user defined filter is not available
+warning: dataset </dynlibud> cannot be read, user defined filter is not available
 EXIT CODE: 2
diff --git a/tools/test/h5diff/testfiles/tudfilter.h5 b/tools/test/h5diff/testfiles/tudfilter.h5
index eaf6a43..081b000 100644
--- a/tools/test/h5diff/testfiles/tudfilter.h5
+++ b/tools/test/h5diff/testfiles/tudfilter.h5
diff --git a/tools/test/h5diff/testfiles/tudfilter2.h5 b/tools/test/h5diff/testfiles/tudfilter2.h5
index eaf6a43..081b000 100644
--- a/tools/test/h5diff/testfiles/tudfilter2.h5
+++ b/tools/test/h5diff/testfiles/tudfilter2.h5