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[svn-r1386] Added tests to iterate through hyperslab and point selections.

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This commit is contained in:
Quincey Koziol 1999-06-25 14:37:40 -05:00
parent 21403c5ec4
commit 9039c9ecd9
1 changed files with 63 additions and 22 deletions
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85
test/tselect.c
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@ -62,6 +62,28 @@ static char RcsId[] = "$Revision$";
/* Location comparison function */
int compare_size_t(const void *s1, const void *s2);
herr_t test_select_hyper_iter1(void *elem,hid_t type_id, hsize_t ndim, hssize_t *point, void *operator_data);
herr_t test_select_point_iter1(void *elem,hid_t type_id, hsize_t ndim, hssize_t *point, void *operator_data);
/****************************************************************
**
** test_select_hyper_iter1(): Iterator for checking hyperslab iteration
**
****************************************************************/
herr_t
test_select_hyper_iter1(void *_elem,hid_t UNUSED type_id, hsize_t UNUSED ndim, hssize_t UNUSED *point, void *_operator_data)
{
uint8_t *tbuf=(uint8_t *)_elem, /* temporary buffer pointer */
**tbuf2=(uint8_t **)_operator_data; /* temporary buffer handle */
if(*tbuf!=**tbuf2)
return(-1);
else {
(*tbuf2)++;
return(0);
}
} /* end test_select_hyper_iter1() */
/****************************************************************
**
** test_select_hyper(): Test basic H5S (dataspace) selection code.
@ -83,8 +105,7 @@ test_select_hyper(void)
hsize_t block[SPACE1_RANK]; /* Block size of hyperslab */
uint8_t *wbuf, /* buffer to write to disk */
*rbuf, /* buffer read from disk */
*tbuf, /* temporary buffer pointer */
*tbuf2; /* temporary buffer pointer */
*tbuf; /* temporary buffer pointer */
intn i,j; /* Counters */
herr_t ret; /* Generic return value */
H5S_class_t ext_type; /* Extent type */
@ -160,16 +181,10 @@ test_select_hyper(void)
ret=H5Dread(dataset,H5T_NATIVE_UCHAR,sid2,sid1,H5P_DEFAULT,rbuf);
CHECK(ret, FAIL, "H5Dread");
/* Compare data read with data written out */
for(i=0; i<SPACE3_DIM1; i++) {
tbuf=wbuf+((i+15)*SPACE2_DIM2);
tbuf2=rbuf+(i*SPACE3_DIM2);
for(j=0; j<SPACE3_DIM2; j++, tbuf++, tbuf2++) {
if(*tbuf!=*tbuf2) {
printf("%d: hyperslab values don't match!, i=%d, j=%d\n",__LINE__,i,j);
} /* end if */
} /* end for */
} /* end for */
/* Check that the values match with a dataset iterator */
tbuf=wbuf+(15*SPACE2_DIM2);
ret = H5Diterate(rbuf,H5T_NATIVE_UCHAR,sid2,test_select_hyper_iter1,&tbuf);
CHECK(ret, FAIL, "H5Diterate");
/* Close memory dataspace */
ret = H5Sclose(sid2);
@ -192,6 +207,34 @@ test_select_hyper(void)
free(rbuf);
} /* test_select_hyper() */
struct pnt_iter {
hssize_t coord[POINT1_NPOINTS][SPACE2_RANK]; /* Coordinates for point selection */
uint8_t *buf; /* Buffer the points are in */
intn offset; /* Which point we are looking at */
};
/****************************************************************
**
** test_select_point_iter1(): Iterator for checking point iteration
** (This is really ugly code, not a very good example of correct usage - QAK)
**
****************************************************************/
herr_t
test_select_point_iter1(void *_elem,hid_t UNUSED type_id, hsize_t UNUSED ndim, hssize_t UNUSED *point, void *_operator_data)
{
uint8_t *elem=(uint8_t *)_elem; /* Pointer to the element to examine */
uint8_t *tmp; /* temporary ptr to element in operator data */
struct pnt_iter *pnt_info=(struct pnt_iter *)_operator_data;
tmp=pnt_info->buf+(pnt_info->coord[pnt_info->offset][0]*SPACE2_DIM2)+pnt_info->coord[pnt_info->offset][1];
if(*elem!=*tmp)
return(-1);
else {
pnt_info->offset++;
return(0);
}
} /* end test_select_hyper_iter1() */
/****************************************************************
**
** test_select_point(): Test basic H5S (dataspace) selection code.
@ -213,9 +256,9 @@ test_select_point(void)
hssize_t coord3[POINT1_NPOINTS][SPACE3_RANK]; /* Coordinates for point selection */
uint8_t *wbuf, /* buffer to write to disk */
*rbuf, /* buffer read from disk */
*tbuf, /* temporary buffer pointer */
*tbuf2; /* temporary buffer pointer */
*tbuf; /* temporary buffer pointer */
intn i,j; /* Counters */
struct pnt_iter pi; /* Custom Pointer iterator struct */
herr_t ret; /* Generic return value */
/* Output message about test being performed */
@ -303,14 +346,12 @@ test_select_point(void)
ret=H5Dread(dataset,H5T_NATIVE_UCHAR,sid2,sid1,H5P_DEFAULT,rbuf);
CHECK(ret, FAIL, "H5Dread");
/* Compare data read with data written out */
for(i=0; i<POINT1_NPOINTS; i++) {
tbuf=wbuf+(coord2[i][0]*SPACE2_DIM2)+coord2[i][1];
tbuf2=rbuf+(coord3[i][0]*SPACE3_DIM2)+coord3[i][1];
if(*tbuf!=*tbuf2) {
printf("element values don't match!, i=%d\n",i);
} /* end if */
} /* end for */
/* Check that the values match with a dataset iterator */
HDmemcpy(pi.coord,coord2,sizeof(coord2));
pi.buf=wbuf;
pi.offset=0;
ret = H5Diterate(rbuf,H5T_NATIVE_UCHAR,sid2,test_select_point_iter1,&pi);
CHECK(ret, FAIL, "H5Diterate");
/* Close memory dataspace */
ret = H5Sclose(sid2);