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authorPedro Vicente Nunes <pvn@hdfgroup.org>2008-12-29 20:36:34 (GMT)
committerPedro Vicente Nunes <pvn@hdfgroup.org>2008-12-29 20:36:34 (GMT)
commit75951cfcf8fe9e5d8f9a7785828285eaddc0c3ae (patch)
tree443c8af14a5c4914859d7223e8f15be382484280
parentf9f462e720c03e3b73cfa5b9fb4f190212e50546 (diff)
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[svn-r16223] Modified H5Dset_extent so that it fails when called for compact datasets and contiguous with no external storage
new test program: It adds tests for several ranks, use of fill value or not, compression, different fill value allocation times, use of different storage layouts, and external files tested: windows, linux
-rw-r--r--src/H5Dint.c14
-rw-r--r--test/set_extent.c1852
2 files changed, 1707 insertions, 159 deletions
diff --git a/src/H5Dint.c b/src/H5Dint.c
index 3018108..221d448 100644
--- a/src/H5Dint.c
+++ b/src/H5Dint.c
@@ -2294,6 +2294,20 @@ H5D_set_extent(H5D_t *dset, const hsize_t *size, hid_t dxpl_id)
if(0 == (H5F_INTENT(dset->oloc.file) & H5F_ACC_RDWR))
HGOTO_ERROR(H5E_DATASET, H5E_WRITEERROR, FAIL, "no write intent on file")
+ /* Check if we are allowed to modify the space; only datasets with chunked and external storage are allowed to be modified */
+ if( H5D_COMPACT == dset->shared->layout.type )
+ {
+ HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "dataset has compact storage")
+ }
+ if( H5D_CONTIGUOUS == dset->shared->layout.type )
+ {
+ if( 0 == dset->shared->dcpl_cache.efl.nused)
+ {
+ HGOTO_ERROR(H5E_ARGS, H5E_BADRANGE, FAIL, "dataset has contiguous storage")
+ }
+
+ }
+
/* Check if the filters in the DCPL will need to encode, and if so, can they? */
if(H5D_check_filters(dset) < 0)
HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "can't apply filters")
diff --git a/test/set_extent.c b/test/set_extent.c
index 1523015..d680371 100644
--- a/test/set_extent.c
+++ b/test/set_extent.c
@@ -21,12 +21,10 @@
*/
#if 0
-#define H5_SET_EXTENT_DEBUG
+#define H5_SET_EXTENT_DEBUG4
#endif
-#if 0
-#define H5_SET_EXTENT_DEBUG2
-#endif
+
#include "hdf5.h"
@@ -34,23 +32,45 @@
/*-------------------------------------------------------------------------
*
- * Tests the function H5Dset_extent. In the current version of the library
- * the dataset MUST be chunked.
+ * Tests the function H5Dset_extent.
*
*-------------------------------------------------------------------------
*/
-#define RANK 2
+#define RANK1 1
+#define RANK2 2
+#define RANK3 3
#define DIM0 4
#define DIM1 4
+#define DIM2 4
#define DIMS0 2
#define DIMS1 2
+#define DIMS2 2
#define DIME0 7
#define DIME1 7
+#define DIME2 7
#define ISTORE_IK 64
+static int do_ranks( void );
+static int do_layouts( void );
+
+static int test_rank1( hbool_t do_compress,
+ hbool_t do_fill_value,
+ hbool_t set_istore_k,
+ H5D_fill_time_t fill_time);
+static int test_rank2( hbool_t do_compress,
+ hbool_t do_fill_value,
+ hbool_t set_istore_k,
+ H5D_fill_time_t fill_time);
+static int test_rank3( hbool_t do_compress,
+ hbool_t do_fill_value,
+ hbool_t set_istore_k,
+ H5D_fill_time_t fill_time);
+
+static int test_external( void );
+static int test_layouts( H5D_layout_t layout );
+
-static int test( hbool_t do_compress, hbool_t do_fill_value, hbool_t set_istore_k);
/*-------------------------------------------------------------------------
@@ -61,19 +81,77 @@ static int test( hbool_t do_compress, hbool_t do_fill_value, hbool_t set_istore_
int main( void )
{
+ if ( do_ranks() < 0 )
+ {
+ goto error;
+ }
+
+ if ( test_external() < 0 )
+ {
+ goto error;
+ }
+
+ if ( do_layouts() < 0 )
+ {
+ goto error;
+ }
+
+
+ puts("All set_extent tests passed.");
+ return 0;
+
+
+error:
+
+
+ H5_FAILED();
+ return 1;
+}
+
+
+
+/*-------------------------------------------------------------------------
+* test with several ranks
+*-------------------------------------------------------------------------
+*/
+static int do_ranks( void )
+{
+
hbool_t do_compress = 0;
hbool_t do_fillvalue = 0;
hbool_t set_istore_k = 0;
-
+
TESTING("with fill value, no compression");
do_fillvalue = 1;
- if (test( do_compress, do_fillvalue, set_istore_k ) < 0)
+ if (test_rank1( do_compress, do_fillvalue, set_istore_k, H5D_FILL_TIME_ALLOC ) < 0)
+ {
+ goto error;
+ }
+ if (test_rank1( do_compress, do_fillvalue, set_istore_k, H5D_FILL_TIME_IFSET ) < 0)
{
goto error;
- }
+ }
+ if (test_rank2( do_compress, do_fillvalue, set_istore_k, H5D_FILL_TIME_ALLOC ) < 0)
+ {
+ goto error;
+ }
+ if (test_rank2( do_compress, do_fillvalue, set_istore_k, H5D_FILL_TIME_IFSET ) < 0)
+ {
+ goto error;
+ }
+ if (test_rank3( do_compress, do_fillvalue, set_istore_k, H5D_FILL_TIME_ALLOC ) < 0)
+ {
+ goto error;
+ }
+ if (test_rank3( do_compress, do_fillvalue, set_istore_k, H5D_FILL_TIME_IFSET ) < 0)
+ {
+ goto error;
+ }
+
+
PASSED();
@@ -82,10 +160,19 @@ int main( void )
do_fillvalue = 0;
- if (test( do_compress, do_fillvalue, set_istore_k ) < 0)
+ if (test_rank1( do_compress, do_fillvalue, set_istore_k, H5D_FILL_TIME_ERROR ) < 0)
{
goto error;
}
+ if (test_rank2( do_compress, do_fillvalue, set_istore_k, H5D_FILL_TIME_ERROR ) < 0)
+ {
+ goto error;
+ }
+ if (test_rank3( do_compress, do_fillvalue, set_istore_k, H5D_FILL_TIME_ERROR ) < 0)
+ {
+ goto error;
+ }
+
PASSED();
@@ -95,10 +182,29 @@ int main( void )
#ifdef H5_HAVE_FILTER_DEFLATE
do_compress = 1;
-
do_fillvalue = 1;
- if (test( do_compress, do_fillvalue, set_istore_k ) < 0)
+ if (test_rank1( do_compress, do_fillvalue, set_istore_k, H5D_FILL_TIME_ALLOC ) < 0)
+ {
+ goto error;
+ }
+ if (test_rank1( do_compress, do_fillvalue, set_istore_k, H5D_FILL_TIME_IFSET ) < 0)
+ {
+ goto error;
+ }
+ if (test_rank2( do_compress, do_fillvalue, set_istore_k, H5D_FILL_TIME_ALLOC ) < 0)
+ {
+ goto error;
+ }
+ if (test_rank2( do_compress, do_fillvalue, set_istore_k, H5D_FILL_TIME_IFSET ) < 0)
+ {
+ goto error;
+ }
+ if (test_rank3( do_compress, do_fillvalue, set_istore_k, H5D_FILL_TIME_ALLOC ) < 0)
+ {
+ goto error;
+ }
+ if (test_rank3( do_compress, do_fillvalue, set_istore_k, H5D_FILL_TIME_IFSET ) < 0)
{
goto error;
}
@@ -115,7 +221,15 @@ int main( void )
do_fillvalue = 0;
- if (test( do_compress, do_fillvalue, set_istore_k ) < 0)
+ if (test_rank1( do_compress, do_fillvalue, set_istore_k, H5D_FILL_TIME_ERROR ) < 0)
+ {
+ goto error;
+ }
+ if (test_rank2( do_compress, do_fillvalue, set_istore_k, H5D_FILL_TIME_ERROR ) < 0)
+ {
+ goto error;
+ }
+ if (test_rank3( do_compress, do_fillvalue, set_istore_k, H5D_FILL_TIME_ERROR ) < 0)
{
goto error;
}
@@ -130,7 +244,7 @@ int main( void )
do_fillvalue = 1;
set_istore_k = 1;
- if (test( do_compress, do_fillvalue, set_istore_k ) < 0)
+ if (test_rank2( do_compress, do_fillvalue, set_istore_k, H5D_FILL_TIME_ALLOC ) < 0)
{
goto error;
}
@@ -139,7 +253,6 @@ int main( void )
PASSED();
- puts("All set_extent tests passed.");
return 0;
@@ -148,30 +261,61 @@ error:
H5_FAILED();
- return 1;
+ return -1;
}
+/*-------------------------------------------------------------------------
+* test with different storage layouts
+*-------------------------------------------------------------------------
+*/
+static int do_layouts( void )
+{
+
+ TESTING("storage layout use");
+
+ if (test_layouts( H5D_COMPACT ) < 0)
+ {
+ goto error;
+ }
+
+ if (test_layouts( H5D_CONTIGUOUS ) < 0)
+ {
+ goto error;
+ }
+
+ PASSED();
+
+ return 0;
+
+error:
+ H5_FAILED();
+ return -1;
+}
+
/*-------------------------------------------------------------------------
- * test
+ * test usage with a 2D rank
*-------------------------------------------------------------------------
*/
-static int test( hbool_t do_compress, hbool_t do_fill_value, hbool_t set_istore_k)
+static int test_rank2( hbool_t do_compress,
+ hbool_t do_fill_value,
+ hbool_t set_istore_k,
+ H5D_fill_time_t fill_time)
{
- hid_t fid;
+ hid_t fid;
hid_t did;
hid_t sid;
hid_t dcpl;
hid_t fcpl;
- hsize_t dims_o[RANK] = {DIM0,DIM1};
- hsize_t dims_s[RANK] = {DIMS0,DIMS1};
- hsize_t dims_e[RANK] = {DIME0,DIME1};
- hsize_t dims_c[RANK] = {2,2};
- hsize_t dims_r[RANK];
- hsize_t maxdims[RANK] = {H5S_UNLIMITED,H5S_UNLIMITED};
+ hsize_t dims_o[RANK2] = {DIM0,DIM1}; /* original dimensions */
+ hsize_t dims_s[RANK2] = {DIMS0,DIMS1}; /* shrinking dimensions */
+ hsize_t dims_e[RANK2] = {DIME0,DIME1}; /* extended dimensions */
+ hsize_t dims_c[RANK2] = {2,2}; /* chunk dimensions */
+ hsize_t dims_r[RANK2]; /* read dimensions */
+ hsize_t maxdims[RANK2] = {H5S_UNLIMITED,H5S_UNLIMITED};
int buf_o[DIM0][DIM1];
int buf_s[DIMS0][DIMS1];
int buf_e[DIME0][DIME1];
@@ -189,7 +333,7 @@ static int test( hbool_t do_compress, hbool_t do_fill_value, hbool_t set_istore_
comp_value = 0;
}
-
+
for( i = 0; i < DIM0; i++ )
{
for( j = 0; j < DIM1; j++ )
@@ -226,7 +370,7 @@ static int test( hbool_t do_compress, hbool_t do_fill_value, hbool_t set_istore_
}
/* create the data space with unlimited dimensions. */
- if ((sid = H5Screate_simple(RANK, dims_o, maxdims)) < 0)
+ if ((sid = H5Screate_simple(RANK2, dims_o, maxdims)) < 0)
{
goto error;
}
@@ -236,7 +380,7 @@ static int test( hbool_t do_compress, hbool_t do_fill_value, hbool_t set_istore_
{
goto error;
}
- if (H5Pset_chunk(dcpl, RANK, dims_c) < 0)
+ if (H5Pset_chunk(dcpl, RANK2, dims_c) < 0)
{
goto error;
}
@@ -246,6 +390,11 @@ static int test( hbool_t do_compress, hbool_t do_fill_value, hbool_t set_istore_
{
goto error;
}
+
+ if(H5Pset_fill_time(dcpl, fill_time) < 0)
+ {
+ goto error;
+ }
}
else
{
@@ -256,7 +405,7 @@ static int test( hbool_t do_compress, hbool_t do_fill_value, hbool_t set_istore_
}
}
- if(do_compress)
+ if (do_compress)
{
if(H5Pset_deflate(dcpl, 9) < 0)
{
@@ -264,11 +413,15 @@ static int test( hbool_t do_compress, hbool_t do_fill_value, hbool_t set_istore_
}
}
-
-
/*-------------------------------------------------------------------------
- * create and write one dataset
- * data is
+ * Procedure 1
+ * a. Write an array AxB. These are the dimensions for creating the dataset
+ * b. Define a greater array CxD where C > A and D > B
+ * c. Read data back
+ * d. Verify if new dimensions are C and D
+ * e. Verify if data from A to C and B to D is what it is to be expected
+ *
+ * original data is
*
* 2 2 2 2
* 2 2 2 2
@@ -291,7 +444,7 @@ static int test( hbool_t do_compress, hbool_t do_fill_value, hbool_t set_istore_
}
-#if defined (H5_SET_EXTENT_DEBUG)
+#if defined (H5_SET_EXTENT_DEBUG2)
printf("\n");
for (i = 0; i < (int)dims_o[0]; i++ )
{
@@ -350,7 +503,7 @@ static int test( hbool_t do_compress, hbool_t do_fill_value, hbool_t set_istore_
/* check dimensions */
- for( i = 0; i < RANK; i++ )
+ for( i = 0; i < RANK2; i++ )
{
if (dims_r[i] != dims_e[i])
goto error;
@@ -362,7 +515,7 @@ static int test( hbool_t do_compress, hbool_t do_fill_value, hbool_t set_istore_
-#if defined (H5_SET_EXTENT_DEBUG)
+#if defined (H5_SET_EXTENT_DEBUG2)
printf("\n");
for (i = 0; i < (int)dims_r[0]; i++ )
{
@@ -382,7 +535,7 @@ static int test( hbool_t do_compress, hbool_t do_fill_value, hbool_t set_istore_
{
for (j = 0; j < (int)dims_r[1]; j++ )
{
- if (i >= DIM0 || j >= DIM1)
+ if ( i >= DIM0 || j >= DIM1 )
{
if(buf_e[i][j] != comp_value)
{
@@ -400,70 +553,16 @@ static int test( hbool_t do_compress, hbool_t do_fill_value, hbool_t set_istore_
}
+
+
/*-------------------------------------------------------------------------
- * write to the expanded array. fill the space with fill value with other value
- * data is now, extended space was written
*
- * 2 2 2 2 2 2 2
- * 2 2 2 2 2 2 2
- * 2 2 2 2 2 2 2
- * 2 2 2 2 2 2 2
- * 2 2 2 2 2 2 2
- * 2 2 2 2 2 2 2
- * 2 2 2 2 2 2 2
+ * Procedure 2
+ * a. Define a smaller array ExF where E < A and F < B
+ * b. Read data back
+ * c. Verify if new dimensions are E and F
+ * d. Verify if data up until E and F is what to be expected
*
- *-------------------------------------------------------------------------
- */
-
- for( i = 0; i < DIME0; i++ )
- {
- for( j = 0; j < DIME1; j++ )
- {
- buf_e[i][j] = 2;
- }
- }
-
- /* get the space */
- if ((sid = H5Dget_space(did)) < 0)
- {
- goto error;
- }
-
- /* write */
- if (H5Dwrite(did , H5T_NATIVE_INT, sid, H5S_ALL, H5P_DEFAULT, buf_e) < 0)
- {
- goto error;
- }
-
- /* read */
- if (H5Dread(did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf_e) < 0)
- goto error;
-
-
- /* close space */
- if (H5Sclose(sid) < 0)
- {
- goto error;
- }
-
-
-#if defined (H5_SET_EXTENT_DEBUG)
- printf("\n");
- for (i = 0; i < (int)dims_r[0]; i++ )
- {
- for (j = 0; j < (int)dims_r[1]; j++ )
- {
- printf("%d ", buf_e[i][j]);
- }
- printf("\n");
- }
-#endif
-
-
-
-
- /*-------------------------------------------------------------------------
- * set new dimensions for the array; shrink it
* data is now
*
* 2 2
@@ -496,7 +595,7 @@ static int test( hbool_t do_compress, hbool_t do_fill_value, hbool_t set_istore_
}
/* check dimensions */
- for( i = 0; i < RANK; i++ )
+ for( i = 0; i < RANK2; i++ )
{
if (dims_r[i] != dims_s[i])
goto error;
@@ -543,7 +642,7 @@ static int test( hbool_t do_compress, hbool_t do_fill_value, hbool_t set_istore_
goto error;
}
-#if defined (H5_SET_EXTENT_DEBUG)
+#if defined (H5_SET_EXTENT_DEBUG2)
printf("\n");
for (i = 0; i < (int)dims_r[0]; i++ )
{
@@ -565,7 +664,7 @@ static int test( hbool_t do_compress, hbool_t do_fill_value, hbool_t set_istore_
{
if ( buf_s[i][j] != buf_o[i][j] )
{
- printf("buf_r[%d][%d] = %d\n", i, j, buf_r[i][j]);
+ printf("buf_s[%d][%d] = %d\n", i, j, buf_s[i][j]);
printf("buf_o[%d][%d] = %d\n", i, j, buf_o[i][j]);
goto error;
}
@@ -604,7 +703,7 @@ static int test( hbool_t do_compress, hbool_t do_fill_value, hbool_t set_istore_
}
/* check dimensions */
- for( i = 0; i < RANK; i++ )
+ for( i = 0; i < RANK2; i++ )
{
if (dims_r[i] != dims_o[i])
goto error;
@@ -620,7 +719,7 @@ static int test( hbool_t do_compress, hbool_t do_fill_value, hbool_t set_istore_
if (H5Dread(did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf_r) < 0)
goto error;
-#if defined (H5_SET_EXTENT_DEBUG)
+#if defined (H5_SET_EXTENT_DEBUG2)
printf("\n");
for (i = 0; i < (int)dims_r[0]; i++ )
{
@@ -672,29 +771,703 @@ static int test( hbool_t do_compress, hbool_t do_fill_value, hbool_t set_istore_
}
+
+
+
+ /*-------------------------------------------------------------------------
+ * test a dataset with non initialized chunks
+ *-------------------------------------------------------------------------
+ */
+
+
+ if ((sid = H5Screate_simple(RANK2, dims_o, maxdims)) < 0)
+ {
+ goto error;
+ }
+ if ((did = H5Dcreate2(fid , "dset3", H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0)
+ {
+ goto error;
+ }
+ /* set new dimensions for the array */
+ dims_o[ 0 ] = 0;
+ dims_o[ 1 ] = 0;
+ if (H5Dset_extent( did , dims_o ) < 0)
+ {
+ goto error;
+ }
+
+
+
+ if (H5Dclose(did) < 0)
+ {
+ goto error;
+ }
+ if (H5Sclose(sid) < 0)
+ {
+ goto error;
+ }
+
+
+
+
+ /*-------------------------------------------------------------------------
+ * close property list
+ *-------------------------------------------------------------------------
+ */
+
+
+ if (H5Pclose(dcpl) < 0)
+ {
+ goto error;
+ }
+
+ if (H5Fclose( fid ) < 0)
+ {
+ goto error;
+ }
+
+
+ return 0;
+
+
+
+error:
+
+ H5E_BEGIN_TRY
+ {
+ H5Dclose( did );
+ H5Sclose( sid );
+ H5Pclose( dcpl );
+ H5Pclose( fcpl );
+ H5Fclose( fid );
+ } H5E_END_TRY;
+ return -1;
+
+}
+
+/*-------------------------------------------------------------------------
+ * test usage with a 1D rank
+ *-------------------------------------------------------------------------
+ */
+
+static int test_rank1( hbool_t do_compress,
+ hbool_t do_fill_value,
+ hbool_t set_istore_k,
+ H5D_fill_time_t fill_time)
+{
+
+ hid_t fid;
+ hid_t did;
+ hid_t sid;
+ hid_t dcpl;
+ hid_t fcpl;
+ hsize_t dims_o[RANK1] = {DIM0}; /* original dimensions */
+ hsize_t dims_s[RANK1] = {DIMS0}; /* shrinking dimensions */
+ hsize_t dims_e[RANK1] = {DIME0}; /* extended dimensions */
+ hsize_t dims_c[RANK1] = {2}; /* chunk dimensions */
+ hsize_t dims_r[RANK1]; /* read dimensions */
+ hsize_t maxdims[RANK1] = {H5S_UNLIMITED};
+ int buf_o[DIM0];
+ int buf_s[DIMS0];
+ int buf_e[DIME0];
+ int buf_r[DIM0];
+ int i;
+ int fillvalue = 1;
+ int comp_value;
+
+ if ( do_fill_value )
+ {
+ comp_value = fillvalue;
+ }
+ else
+ {
+ comp_value = 0;
+ }
+
+
+ for( i = 0; i < DIM0; i++ )
+ {
+
+ buf_o[i] = 2;
+ }
+
+ /* create a file creation property list */
+ if ((fcpl = H5Pcreate(H5P_FILE_CREATE)) < 0)
+ {
+ goto error;
+ }
+
+ if ( set_istore_k )
+ {
+ /* set non-default indexed storage B-tree internal 'K' value */
+ if (H5Pset_istore_k(fcpl,ISTORE_IK) < 0)
+ {
+ goto error;
+ }
+
+ }
+ /* create a new file */
+ if ((fid = H5Fcreate("set_extent1.h5", H5F_ACC_TRUNC, fcpl, H5P_DEFAULT)) < 0)
+ {
+ goto error;
+ }
+
+ /* close property list */
+ if(H5Pclose(fcpl) < 0)
+ {
+ goto error;
+ }
+
+ /* create the data space with unlimited dimensions. */
+ if ((sid = H5Screate_simple(RANK1, dims_o, maxdims)) < 0)
+ {
+ goto error;
+ }
+
+ /* modify dataset creation properties, i.e. enable chunking. */
+ if ((dcpl = H5Pcreate (H5P_DATASET_CREATE)) < 0)
+ {
+ goto error;
+ }
+ if (H5Pset_chunk(dcpl, RANK1, dims_c) < 0)
+ {
+ goto error;
+ }
+ if ( do_fill_value )
+ {
+ if (H5Pset_fill_value(dcpl, H5T_NATIVE_INT, &fillvalue) < 0)
+ {
+ goto error;
+ }
+
+ if(H5Pset_fill_time(dcpl, fill_time) < 0)
+ {
+ goto error;
+ }
+ }
+ else
+ {
+
+ if(H5Pset_fill_time(dcpl, H5D_FILL_TIME_ALLOC) < 0)
+ {
+ goto error;
+ }
+
+ }
+ if (do_compress)
+ {
+ if(H5Pset_deflate(dcpl, 9) < 0)
+ {
+ goto error;
+ }
+ }
+
+ /*-------------------------------------------------------------------------
+ * create, write dataset
+ *-------------------------------------------------------------------------
+ */
+
+ /* create a dataset */
+ if ((did = H5Dcreate2(fid , "dset1", H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0)
+ {
+ goto error;
+ }
+
+ /* write */
+ if (H5Dwrite(did , H5T_NATIVE_INT, sid, H5S_ALL, H5P_DEFAULT, buf_o) < 0)
+ {
+ goto error;
+ }
+
+
+#if defined (H5_SET_EXTENT_DEBUG)
+ printf("\n");
+ for (i = 0; i < (int)dims_o[0]; i++ )
+ {
+
+ printf("%d ", buf_o[i]);
+
+ }
+ printf("\n");
+#endif
+
+
+ if (H5Sclose(sid) < 0)
+ {
+ goto error;
+ }
+
+ /*-------------------------------------------------------------------------
+ * set new dimensions for the array; expand it
+ *-------------------------------------------------------------------------
+ */
+
+ /* set new dimensions for the array. */
+ if (H5Dset_extent(did , dims_e) < 0)
+ {
+ goto error;
+ }
+
+ /* get the space */
+ if ((sid = H5Dget_space(did)) < 0)
+ {
+ goto error;
+ }
+
+ /* get dimensions */
+ if (H5Sget_simple_extent_dims(sid, dims_r, NULL) < 0)
+ {
+ goto error;
+ }
+
+ if (H5Sclose(sid) < 0)
+ {
+ goto error;
+ }
+
+
+ /* check dimensions */
+ for( i = 0; i < RANK1; i++ )
+ {
+ if (dims_r[i] != dims_e[i])
+ goto error;
+ }
+
+ /* read */
+ if (H5Dread(did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf_e) < 0)
+ goto error;
+
+
+#if defined (H5_SET_EXTENT_DEBUG)
+ printf("\n");
+ for (i = 0; i < (int)dims_r[0]; i++ )
+ {
+
+ printf("%d ", buf_e[i]);
+
+ }
+ printf("\n");
+#endif
- /*-------------------------------------------------------------------------
- * create and write one dataset
- * data is
- *
- * 2 2 2 2
- * 2 2 2 2
- * 2 2 2 2
- * 2 2 2 2
+
+
+
+ /* compare the read array with the expanded array */
+ for (i = 0; i < (int)dims_r[0]; i++ )
+ {
+
+ if ( i >= DIM0 )
+ {
+ if(buf_e[i] != comp_value)
+ {
+ printf("buf_e[%d] = %d\n", i, buf_e[i]);
+ printf("value = %d\n", comp_value);
+ goto error;
+ }
+ }
+ else
+ {
+ if(buf_e[i] != buf_o[i])
+ goto error;
+ }
+ }
+
+
+
+
+ /*-------------------------------------------------------------------------
+ * shrink
*
*-------------------------------------------------------------------------
*/
+
+ /* set new dimensions for the array. */
+ if (H5Dset_extent(did , dims_s) < 0)
+ {
+ goto error;
+ }
+
+ /* get the space */
+ if ((sid = H5Dget_space(did)) < 0)
+ {
+ goto error;
+ }
+
+ /* get dimensions */
+ if (H5Sget_simple_extent_dims(sid, dims_r, NULL) < 0)
+ {
+ goto error;
+ }
+
+ if (H5Sclose(sid) < 0)
+ {
+ goto error;
+ }
+
+ /* check dimensions */
+ for( i = 0; i < RANK1; i++ )
+ {
+ if (dims_r[i] != dims_s[i])
+ goto error;
+ }
+
+
+
+ /* for this case we close and reopen file */
+ if ( set_istore_k )
+ {
+
+ if (H5Dclose(did) < 0)
+ {
+ goto error;
+ }
+ if (H5Fclose(fid) < 0)
+ {
+ goto error;
+ }
+
+ if ((fid = H5Fopen( "set_extent1.h5", H5F_ACC_RDWR, H5P_DEFAULT ))<0)
+ {
+ goto error;
+ }
+
+ if ((did = H5Dopen2( fid , "dset1", H5P_DEFAULT ))<0)
+ {
+ goto error;
+ }
+
+
+
+ }
+
+
+ /*-------------------------------------------------------------------------
+ * read
+ *-------------------------------------------------------------------------
+ */
+
+ /* read */
+ if (H5Dread( did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf_s ) < 0)
+ {
+ goto error;
+ }
+
+#if defined (H5_SET_EXTENT_DEBUG)
+ printf("\n");
+ for (i = 0; i < (int)dims_r[0]; i++ )
+ {
+
+ printf("%d ", buf_s[i]);
+ }
+ printf("\n");
+
+#endif
+
+
+
+ /* compare the read array with the shrinked array */
+ for( i = 0; i < (int)dims_r[0]; i++ )
+ {
+
+ if ( buf_s[i] != buf_o[i] )
+ {
+ printf("buf_s[%d] = %d\n", i, buf_s[i]);
+ printf("buf_o[%d] = %d\n", i, buf_o[i]);
+ goto error;
+ }
+ }
+
+
+ /*-------------------------------------------------------------------------
+ * expand it back to original size
+ *-------------------------------------------------------------------------
+ */
+
+ /* set new dimensions for the array */
+ if (H5Dset_extent(did, dims_o) < 0)
+ {
+ goto error;
+ }
+
+ /* get the space */
+ if ((sid = H5Dget_space(did)) < 0)
+ {
+ goto error;
+ }
+
+ /* get dimensions. */
+ if (H5Sget_simple_extent_dims(sid, dims_r, NULL) < 0)
+ {
+ goto error;
+ }
+
+ /* check dimensions */
+ for( i = 0; i < RANK1; i++ )
+ {
+ if (dims_r[i] != dims_o[i])
+ goto error;
+ }
+
+
+ /* read */
+ if (H5Dread(did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf_r) < 0)
+ goto error;
+
+#if defined (H5_SET_EXTENT_DEBUG)
+ printf("\n");
+ for (i = 0; i < (int)dims_r[0]; i++ )
+ {
+
+ printf("%d ", buf_r[i]);
+
+ }
+ printf("\n");
+#endif
+
+
+
+ /* compare the read array with the original array */
+ for (i = 0; i < (int)dims_r[0]; i++ )
+ {
+
+ if (i >= DIMS0 )
+ {
+ if(buf_r[i] != comp_value)
+ {
+ printf("buf_r[%d] = %d\n", i, buf_r[i] );
+ printf("value = %d\n", comp_value);
+ goto error;
+ }
+ }
+ else
+ {
+ if(buf_r[i] != buf_o[i])
+ goto error;
+ }
+ }
+
+
+ /*-------------------------------------------------------------------------
+ * close dataset and space
+ *-------------------------------------------------------------------------
+ */
+
+ if (H5Dclose(did) < 0)
+ {
+ goto error;
+ }
+ if (H5Sclose(sid) < 0)
+ {
+ goto error;
+ }
+
+
+
+
+
+ /*-------------------------------------------------------------------------
+ * test a dataset with non initialized chunks
+ *-------------------------------------------------------------------------
+ */
+
+
+ if ((sid = H5Screate_simple(RANK1, dims_o, maxdims)) < 0)
+ {
+ goto error;
+ }
+ if ((did = H5Dcreate2(fid , "dset3", H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0)
+ {
+ goto error;
+ }
+ /* set new dimensions for the array */
+ dims_o[ 0 ] = 0;
+ if (H5Dset_extent( did , dims_o ) < 0)
+ {
+ goto error;
+ }
+
+
+
+ if (H5Dclose(did) < 0)
+ {
+ goto error;
+ }
+ if (H5Sclose(sid) < 0)
+ {
+ goto error;
+ }
+
+
+
+
+ /*-------------------------------------------------------------------------
+ * close property list
+ *-------------------------------------------------------------------------
+ */
+
+
+ if (H5Pclose(dcpl) < 0)
+ {
+ goto error;
+ }
+
+ if (H5Fclose( fid ) < 0)
+ {
+ goto error;
+ }
+
+
+ return 0;
+
+
+
+error:
+
+ H5E_BEGIN_TRY
+ {
+ H5Dclose( did );
+ H5Sclose( sid );
+ H5Pclose( dcpl );
+ H5Pclose( fcpl );
+ H5Fclose( fid );
+ } H5E_END_TRY;
+ return -1;
+
+}
+
+
+/*-------------------------------------------------------------------------
+ * test usage with a 3D rank
+ *-------------------------------------------------------------------------
+ */
+
+static int test_rank3( hbool_t do_compress,
+ hbool_t do_fill_value,
+ hbool_t set_istore_k,
+ H5D_fill_time_t fill_time)
+{
+
+ hid_t fid;
+ hid_t did;
+ hid_t sid;
+ hid_t dcpl;
+ hid_t fcpl;
+ hsize_t dims_o[RANK3] = {DIM0,DIM1,DIM2}; /* original dimensions */
+ hsize_t dims_s[RANK3] = {DIMS0,DIMS1,DIMS2}; /* shrinking dimensions */
+ hsize_t dims_e[RANK3] = {DIME0,DIME1,DIME2}; /* extended dimensions */
+ hsize_t dims_c[RANK3] = {2,2,2}; /* chunk dimensions */
+ hsize_t dims_r[RANK3]; /* read dimensions */
+ hsize_t maxdims[RANK3] = {H5S_UNLIMITED,H5S_UNLIMITED,H5S_UNLIMITED};
+ int buf_o[DIM0][DIM1][DIM2];
+ int buf_s[DIMS0][DIMS1][DIMS2];
+ int buf_e[DIME0][DIME1][DIME2];
+ int buf_r[DIM0][DIM1][DIM2];
+ int i, j, k;
+ int fillvalue = 1;
+ int comp_value;
+
+ if ( do_fill_value )
+ {
+ comp_value = fillvalue;
+ }
+ else
+ {
+ comp_value = 0;
+ }
+
+
+ for( i = 0; i < DIM0; i++ )
+ {
+ for( j = 0; j < DIM1; j++ )
+ {
+ for( k = 0; k < DIM2; k++ )
+ {
+ buf_o[i][j][k] = 2;
+ }
+ }
+ }
+
+ /* create a file creation property list */
+ if ((fcpl = H5Pcreate(H5P_FILE_CREATE)) < 0)
+ {
+ goto error;
+ }
+
+ if ( set_istore_k )
+ {
+ /* set non-default indexed storage B-tree internal 'K' value */
+ if (H5Pset_istore_k(fcpl,ISTORE_IK) < 0)
+ {
+ goto error;
+ }
+
+ }
+ /* create a new file */
+ if ((fid = H5Fcreate("set_extent1.h5", H5F_ACC_TRUNC, fcpl, H5P_DEFAULT)) < 0)
+ {
+ goto error;
+ }
+
+ /* close property list */
+ if(H5Pclose(fcpl) < 0)
+ {
+ goto error;
+ }
+
/* create the data space with unlimited dimensions. */
- if ((sid = H5Screate_simple(RANK, dims_o, maxdims)) < 0)
+ if ((sid = H5Screate_simple(RANK3, dims_o, maxdims)) < 0)
{
goto error;
}
+ /* modify dataset creation properties, i.e. enable chunking. */
+ if ((dcpl = H5Pcreate (H5P_DATASET_CREATE)) < 0)
+ {
+ goto error;
+ }
+ if (H5Pset_chunk(dcpl, RANK3, dims_c) < 0)
+ {
+ goto error;
+ }
+ if ( do_fill_value )
+ {
+ if (H5Pset_fill_value(dcpl, H5T_NATIVE_INT, &fillvalue) < 0)
+ {
+ goto error;
+ }
+
+ if(H5Pset_fill_time(dcpl, fill_time) < 0)
+ {
+ goto error;
+ }
+ }
+ else
+ {
+
+ if(H5Pset_fill_time(dcpl, H5D_FILL_TIME_ALLOC) < 0)
+ {
+ goto error;
+ }
+
+ }
+ if (do_compress)
+ {
+ if(H5Pset_deflate(dcpl, 9) < 0)
+ {
+ goto error;
+ }
+ }
+
+ /*-------------------------------------------------------------------------
+ * create, write array
+ *-------------------------------------------------------------------------
+ */
+
/* create a dataset */
- if ((did = H5Dcreate2(fid , "dset2", H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0)
+ if ((did = H5Dcreate2(fid , "dset1", H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0)
{
goto error;
}
@@ -706,16 +1479,22 @@ static int test( hbool_t do_compress, hbool_t do_fill_value, hbool_t set_istore_
}
-#if defined (H5_SET_EXTENT_DEBUG2)
+#if defined (H5_SET_EXTENT_DEBUG3)
printf("\n");
for (i = 0; i < (int)dims_o[0]; i++ )
{
for (j = 0; j < (int)dims_o[1]; j++ )
{
- printf("%d ", buf_o[i][j]);
+ for( k = 0; k < (int)dims_o[2]; k++ )
+ {
+ printf("%d ", buf_o[i][j][k]);
+ }
+ printf("[%d] ", j);
}
printf("\n");
+
}
+ printf("\n");
#endif
@@ -724,15 +1503,101 @@ static int test( hbool_t do_compress, hbool_t do_fill_value, hbool_t set_istore_
{
goto error;
}
+
+ /*-------------------------------------------------------------------------
+ * set new dimensions for the array; expand it
+ *
+ *-------------------------------------------------------------------------
+ */
+
+ /* set new dimensions for the array. */
+ if (H5Dset_extent(did , dims_e) < 0)
+ {
+ goto error;
+ }
+
+ /* get the space */
+ if ((sid = H5Dget_space(did)) < 0)
+ {
+ goto error;
+ }
+
+ /* get dimensions */
+ if (H5Sget_simple_extent_dims(sid, dims_r, NULL) < 0)
+ {
+ goto error;
+ }
+
+ if (H5Sclose(sid) < 0)
+ {
+ goto error;
+ }
+
+
+ /* check dimensions */
+ for( i = 0; i < RANK3; i++ )
+ {
+ if (dims_r[i] != dims_e[i])
+ goto error;
+ }
+
+ /* read */
+ if (H5Dread(did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf_e) < 0)
+ goto error;
+
+
+#if defined (H5_SET_EXTENT_DEBUG3)
+ printf("\n");
+ for (i = 0; i < (int)dims_r[0]; i++ )
+ {
+ for (j = 0; j < (int)dims_r[1]; j++ )
+ {
+ for( k = 0; k < (int)dims_r[2]; k++ )
+ {
+ printf("%d ", buf_e[i][j][k]);
+ }
+ printf("[%d] ", j);
+ }
+ printf("\n");
+
+ }
+ printf("\n");
+#endif
- /*-------------------------------------------------------------------------
- * set new dimensions for the array; shrink it
- * data is now
- *
- * 2 2
- * 2 2
- *
+
+
+
+ /* compare the read array with the expanded array */
+ for (i = 0; i < (int)dims_r[0]; i++ )
+ {
+ for (j = 0; j < (int)dims_r[1]; j++ )
+ {
+ for( k = 0; k < (int)dims_r[2]; k++ )
+ {
+ if ( i >= DIM0 || j >= DIM1 || k >= DIM2 )
+ {
+ if(buf_e[i][j][k] != comp_value)
+ {
+ printf("buf_e[%d][%d][%d] = %d\n", i, j, k, buf_e[i][j][k] );
+ printf("value = %d\n", comp_value);
+ goto error;
+ }
+ }
+ else
+ {
+ if(buf_e[i][j][k] != buf_o[i][j][k] )
+ goto error;
+ }
+ }
+ }
+ }
+
+
+
+
+ /*-------------------------------------------------------------------------
+ * shrink
*-------------------------------------------------------------------------
*/
@@ -760,11 +1625,40 @@ static int test( hbool_t do_compress, hbool_t do_fill_value, hbool_t set_istore_
}
/* check dimensions */
- for( i = 0; i < RANK; i++ )
+ for( i = 0; i < RANK3; i++ )
{
if (dims_r[i] != dims_s[i])
goto error;
}
+
+
+
+ /* for this case we close and reopen file */
+ if ( set_istore_k )
+ {
+
+ if (H5Dclose(did) < 0)
+ {
+ goto error;
+ }
+ if (H5Fclose(fid) < 0)
+ {
+ goto error;
+ }
+
+ if ((fid = H5Fopen( "set_extent1.h5", H5F_ACC_RDWR, H5P_DEFAULT ))<0)
+ {
+ goto error;
+ }
+
+ if ((did = H5Dopen2( fid , "dset1", H5P_DEFAULT ))<0)
+ {
+ goto error;
+ }
+
+
+
+ }
/*-------------------------------------------------------------------------
@@ -778,16 +1672,22 @@ static int test( hbool_t do_compress, hbool_t do_fill_value, hbool_t set_istore_
goto error;
}
-#if defined (H5_SET_EXTENT_DEBUG2)
+#if defined (H5_SET_EXTENT_DEBUG3)
printf("\n");
for (i = 0; i < (int)dims_r[0]; i++ )
{
for (j = 0; j < (int)dims_r[1]; j++ )
{
- printf("%d ", buf_s[i][j]);
+ for( k = 0; k < (int)dims_r[2]; k++ )
+ {
+ printf("%d ", buf_s[i][j][k]);
+ }
+ printf("[%d] ", j);
}
printf("\n");
+
}
+ printf("\n");
#endif
@@ -798,25 +1698,21 @@ static int test( hbool_t do_compress, hbool_t do_fill_value, hbool_t set_istore_
{
for( j = 0; j < (int)dims_r[1]; j++ )
{
- if ( buf_s[i][j] != buf_o[i][j] )
+ for( k = 0; k < (int)dims_r[2]; k++ )
{
- printf("buf_r[%d][%d] = %d\n", i, j, buf_r[i][j]);
- printf("buf_o[%d][%d] = %d\n", i, j, buf_o[i][j]);
- goto error;
- }
+ if ( buf_s[i][j][k] != buf_o[i][j][k] )
+ {
+ printf("buf_s[%d][%d][%d] = %d\n", i, j, k, buf_s[i][j][k] );
+ printf("buf_o[%d][%d][%d] = %d\n", i, j, k, buf_o[i][j][k] );
+ goto error;
+ }
+ }
}
}
/*-------------------------------------------------------------------------
* set new dimensions for the array; expand it back to original size
- * data is now, extended space was initialized with fill value or default value
- *
- * 2 2 1 1
- * 2 2 1 1
- * 1 1 1 1
- * 1 1 1 1
- *
*-------------------------------------------------------------------------
*/
@@ -839,32 +1735,33 @@ static int test( hbool_t do_compress, hbool_t do_fill_value, hbool_t set_istore_
}
/* check dimensions */
- for( i = 0; i < RANK; i++ )
+ for( i = 0; i < RANK3; i++ )
{
if (dims_r[i] != dims_o[i])
goto error;
}
-
- /*-------------------------------------------------------------------------
- * read
- *-------------------------------------------------------------------------
- */
-
/* read */
if (H5Dread(did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf_r) < 0)
goto error;
-#if defined (H5_SET_EXTENT_DEBUG2)
+#if defined (H5_SET_EXTENT_DEBUG3)
printf("\n");
for (i = 0; i < (int)dims_r[0]; i++ )
{
for (j = 0; j < (int)dims_r[1]; j++ )
{
- printf("%d ", buf_r[i][j]);
+ for( k = 0; k < (int)dims_r[2]; k++ )
+ {
+
+ printf("%d ", buf_r[i][j][k]);
+ }
+ printf("[%d] ", j);
}
printf("\n");
+
}
+ printf("\n");
#endif
@@ -874,19 +1771,22 @@ static int test( hbool_t do_compress, hbool_t do_fill_value, hbool_t set_istore_
{
for (j = 0; j < (int)dims_r[1]; j++ )
{
- if (i >= DIMS0 || j >= DIMS1)
+ for( k = 0; k < (int)dims_r[2]; k++ )
{
- if(buf_r[i][j] != comp_value)
+ if (i >= DIMS0 || j >= DIMS1 || k >= DIMS2 )
{
- printf("buf_r[%d][%d] = %d\n", i, j, buf_r[i][j]);
- printf("value = %d\n", comp_value);
- goto error;
+ if( buf_r[i][j][k] != comp_value )
+ {
+ printf("buf_r[%d][%d][%d] = %d\n", i, j, k, buf_r[i][j][k] );
+ printf("value = %d\n", comp_value);
+ goto error;
+ }
}
- }
- else
- {
- if(buf_r[i][j] != buf_o[i][j])
- goto error;
+ else
+ {
+ if(buf_r[i][j][k] != buf_o[i][j][k])
+ goto error;
+ }
}
}
}
@@ -907,13 +1807,16 @@ static int test( hbool_t do_compress, hbool_t do_fill_value, hbool_t set_istore_
}
+
+
+
/*-------------------------------------------------------------------------
* test a dataset with non initialized chunks
*-------------------------------------------------------------------------
*/
- if ((sid = H5Screate_simple(RANK, dims_o, maxdims)) < 0)
+ if ((sid = H5Screate_simple(RANK3, dims_o, maxdims)) < 0)
{
goto error;
}
@@ -924,6 +1827,7 @@ static int test( hbool_t do_compress, hbool_t do_fill_value, hbool_t set_istore_
/* set new dimensions for the array */
dims_o[ 0 ] = 0;
dims_o[ 1 ] = 0;
+ dims_o[ 2 ] = 0;
if (H5Dset_extent( did , dims_o ) < 0)
{
goto error;
@@ -979,5 +1883,635 @@ error:
}
+/*-------------------------------------------------------------------------
+ * test usage with external storage
+ *-------------------------------------------------------------------------
+ */
+static int test_external()
+{
+
+ hid_t fid;
+ hid_t did;
+ hid_t sid;
+ hid_t dcpl;
+ hsize_t dims_o[RANK2] = {DIM0,DIM1}; /* original dimensions */
+ hsize_t dims_s[RANK2] = {DIMS0,DIMS1}; /* shrinking dimensions */
+ hsize_t dims_e[RANK2] = {DIME0,DIM1}; /* extended dimensions, dimension 1 is the original */
+ hsize_t dims_c[RANK2] = {2,2}; /* chunk dimensions */
+ hsize_t dims_r[RANK2]; /* read dimensions */
+ hsize_t maxdims[RANK2] = {DIME0,DIM1}; /* only the first dimension can be extendible */
+ int buf_o[DIM0][DIM1]; /* original buffer, for writing */
+ int buf_s[DIMS0][DIMS1]; /* shrinked buffer, for reading */
+ int buf_e[DIME0][DIM1]; /* extended buffer, for writing, dimension 1 is the original */
+ int buf_ro[DIM0][DIM1]; /* original buffer for reading */
+ int i, j;
+ int comp_value = 0;
+
+
+ hsize_t size; /* number of bytes reserved in the file for the data */
+ hsize_t max_size[2];
+
+ max_size[0] = dims_e[0];
+ max_size[1] = dims_e[1];
+ size = max_size[0] * max_size[1] * sizeof(int) / 2;
+
+
+ for( i = 0; i < DIM0; i++ )
+ {
+ for( j = 0; j < DIM1; j++ )
+ {
+ buf_o[i][j] = 2;
+ }
+ }
+
+ TESTING("external file use");
+
+ /* create a new file */
+ if ((fid = H5Fcreate("set_extent2.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT)) < 0)
+ {
+ goto error;
+ }
+
+ /* modify dataset creation properties */
+ if ((dcpl = H5Pcreate (H5P_DATASET_CREATE)) < 0)
+ {
+ goto error;
+ }
+
+ if(H5Pset_external(dcpl, "ext1.bin", (off_t)0, size) < 0)
+ {
+ goto error;
+ }
+
+ if(H5Pset_external(dcpl, "ext2.bin", (off_t)0, size) < 0)
+ {
+ goto error;
+ }
+
+ {
+
+ char name[256]; /*external file name */
+ off_t file_offset; /*external file offset */
+ hsize_t file_size; /*sizeof external file segment */
+
+ if(H5Pget_external(dcpl, 0, sizeof(name), name, &file_offset,
+ &file_size) < 0) goto error;
+
+ }
+
+
+
+ /*-------------------------------------------------------------------------
+ * Write an array AxB. These are the dimensions for creating the dataset
+ *
+ * original data is
+ *
+ * 2 2 2 2
+ * 2 2 2 2
+ * 2 2 2 2
+ * 2 2 2 2
+ *
+ *-------------------------------------------------------------------------
+ */
+
+
+ /* create the data space with unlimited dimensions. */
+ if ((sid = H5Screate_simple(RANK2, dims_o, maxdims)) < 0)
+ {
+ goto error;
+ }
+ if ((did = H5Dcreate2(fid , "dset1", H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0)
+ {
+ goto error;
+ }
+ if (H5Dwrite(did , H5T_NATIVE_INT, sid, H5S_ALL, H5P_DEFAULT, buf_o) < 0)
+ {
+ goto error;
+ }
+ if (H5Sclose(sid) < 0)
+ {
+ goto error;
+ }
+
+
+ /*-------------------------------------------------------------------------
+ * read
+ *-------------------------------------------------------------------------
+ */
+
+ /* read */
+ if (H5Dread(did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf_ro) < 0)
+ goto error;
+
+#if defined (H5_SET_EXTENT_DEBUG)
+ printf("\n");
+ for (i = 0; i < (int)dims_o[0]; i++ )
+ {
+ for (j = 0; j < (int)dims_o[1]; j++ )
+ {
+ printf("%d ", buf_ro[i][j]);
+ }
+ printf("\n");
+ }
+#endif
+
+
+
+ /*-------------------------------------------------------------------------
+ * expand
+ *-------------------------------------------------------------------------
+ */
+
+ /*-------------------------------------------------------------------------
+ * set new dimensions for the array; expand it
+ * data is now, extended space was initialized with default value
+ *
+ * 2 2 2 2
+ * 2 2 2 2
+ * 2 2 2 2
+ * 2 2 2 2
+ * 0 0 0 0
+ * 0 0 0 0
+ * 0 0 0 0
+ *
+ *-------------------------------------------------------------------------
+ */
+
+ /* set new dimensions for the array. */
+ if (H5Dset_extent(did , dims_e) < 0)
+ {
+ goto error;
+ }
+
+ /* get the space */
+ if ((sid = H5Dget_space(did)) < 0)
+ {
+ goto error;
+ }
+
+ /* get dimensions */
+ if (H5Sget_simple_extent_dims(sid, dims_r, NULL) < 0)
+ {
+ goto error;
+ }
+
+ if (H5Sclose(sid) < 0)
+ {
+ goto error;
+ }
+
+
+ /* check dimensions */
+ for( i = 0; i < RANK2; i++ )
+ {
+ if (dims_r[i] != dims_e[i])
+ goto error;
+ }
+
+ /* read */
+ if (H5Dread(did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf_e) < 0)
+ goto error;
+
+
+
+#if defined (H5_SET_EXTENT_DEBUG)
+ printf("\n");
+ for (i = 0; i < (int)dims_r[0]; i++ )
+ {
+ for (j = 0; j < (int)dims_r[1]; j++ )
+ {
+ printf("%d ", buf_e[i][j]);
+ }
+ printf("\n");
+ }
+#endif
+
+
+
+
+ /* compare the read array with the expanded array */
+ for (i = 0; i < (int)dims_r[0]; i++ )
+ {
+ for (j = 0; j < (int)dims_r[1]; j++ )
+ {
+ if ( i >= DIM0 || j >= DIM1 )
+ {
+ if(buf_e[i][j] != comp_value)
+ {
+ printf("buf_e[%d][%d] = %d\n", i, j, buf_e[i][j]);
+ printf("value = %d\n", comp_value);
+ goto error;
+ }
+ }
+ else
+ {
+ if(buf_e[i][j] != buf_o[i][j])
+ goto error;
+ }
+ }
+ }
+
+
+
+ /*-------------------------------------------------------------------------
+ * shrink
+ *
+ * data is now
+ *
+ * 2 2
+ * 2 2
+ *
+ *-------------------------------------------------------------------------
+ */
+
+ /* set new dimensions for the array. */
+ if (H5Dset_extent(did , dims_s) < 0)
+ {
+ goto error;
+ }
+
+ /* get the space */
+ if ((sid = H5Dget_space(did)) < 0)
+ {
+ goto error;
+ }
+
+ /* get dimensions */
+ if (H5Sget_simple_extent_dims(sid, dims_r, NULL) < 0)
+ {
+ goto error;
+ }
+
+ if (H5Sclose(sid) < 0)
+ {
+ goto error;
+ }
+
+ /* check dimensions */
+ for( i = 0; i < RANK2; i++ )
+ {
+ if (dims_r[i] != dims_s[i])
+ goto error;
+ }
+
+
+
+
+ /*-------------------------------------------------------------------------
+ * read
+ *-------------------------------------------------------------------------
+ */
+
+ /* read */
+ if (H5Dread( did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf_s ) < 0)
+ {
+ goto error;
+ }
+
+#if defined (H5_SET_EXTENT_DEBUG)
+ printf("\n");
+ for (i = 0; i < (int)dims_r[0]; i++ )
+ {
+ for (j = 0; j < (int)dims_r[1]; j++ )
+ {
+ printf("%d ", buf_s[i][j]);
+ }
+ printf("\n");
+ }
+#endif
+
+
+
+
+ /* compare the read array with the shrinked array */
+ for( i = 0; i < (int)dims_r[0]; i++ )
+ {
+ for( j = 0; j < (int)dims_r[1]; j++ )
+ {
+ if ( buf_s[i][j] != buf_o[i][j] )
+ {
+ printf("buf_s[%d][%d] = %d\n", i, j, buf_s[i][j]);
+ printf("buf_o[%d][%d] = %d\n", i, j, buf_o[i][j]);
+ goto error;
+ }
+ }
+ }
+
+
+ /*-------------------------------------------------------------------------
+ * negative test
+ * try to extend dimension above maximum
+ *-------------------------------------------------------------------------
+ */
+
+
+ dims_e[1] = DIME1;
+
+
+ H5E_BEGIN_TRY
+ {
+
+
+ /* set new dimensions for the array. */
+ if (H5Dset_extent(did , dims_e) == SUCCEED)
+ {
+ goto error;
+ }
+
+ } H5E_END_TRY;
+
+
+
+ /*-------------------------------------------------------------------------
+ * close property list
+ *-------------------------------------------------------------------------
+ */
+
+
+ if (H5Pclose(dcpl) < 0)
+ {
+ goto error;
+ }
+
+ if (H5Fclose( fid ) < 0)
+ {
+ goto error;
+ }
+
+ PASSED();
+
+
+ return 0;
+
+
+
+error:
+
+ H5E_BEGIN_TRY
+ {
+ H5Dclose( did );
+ H5Sclose( sid );
+ H5Pclose( dcpl );
+ H5Fclose( fid );
+ } H5E_END_TRY;
+ return -1;
+
+}
+
+
+/*-------------------------------------------------------------------------
+ * test usage with layouts compact and contiguous
+ *-------------------------------------------------------------------------
+ */
+static int test_layouts( H5D_layout_t layout )
+{
+
+ hid_t fid;
+ hid_t did;
+ hid_t sid;
+ hid_t dcpl;
+ hsize_t dims_o[RANK2] = {DIM0,DIM1}; /* original dimensions */
+ hsize_t dims_s[RANK2] = {DIMS0,DIMS1}; /* shrinking dimensions */
+ hsize_t dims_e[RANK2] = {DIME0,DIME1}; /* extended dimensions */
+ hsize_t dims_c[RANK2] = {2,2}; /* chunk dimensions */
+ hsize_t dims_r[RANK2]; /* read dimensions */
+ int buf_o[DIM0][DIM1];
+ int buf_r[DIM0][DIM1];
+ int i, j;
+
+ for( i = 0; i < DIM0; i++ )
+ {
+ for( j = 0; j < DIM1; j++ )
+ {
+ buf_o[i][j] = 2;
+ }
+ }
+
+
+ /* create a new file */
+ if ((fid = H5Fcreate("set_extent3.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT)) < 0)
+ {
+ goto error;
+ }
+
+ /* create the data space with unlimited dimensions. */
+ if ((sid = H5Screate_simple(RANK2, dims_o, NULL)) < 0)
+ {
+ goto error;
+ }
+
+ /* modify dataset creation properties */
+ if ((dcpl = H5Pcreate (H5P_DATASET_CREATE)) < 0)
+ {
+ goto error;
+ }
+
+ if (H5Pset_layout (dcpl, layout) < 0)
+ {
+ goto error;
+ }
+
+ /* create a dataset */
+ if ((did = H5Dcreate2(fid , "dset1", H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0)
+ {
+ goto error;
+ }
+
+ /* write */
+ if (H5Dwrite(did , H5T_NATIVE_INT, sid, H5S_ALL, H5P_DEFAULT, buf_o) < 0)
+ {
+ goto error;
+ }
+
+
+#if defined (H5_SET_EXTENT_DEBUG4)
+ printf("\n");
+ for (i = 0; i < (int)dims_o[0]; i++ )
+ {
+ for (j = 0; j < (int)dims_o[1]; j++ )
+ {
+ printf("%d ", buf_o[i][j]);
+ }
+ printf("\n");
+ }
+#endif
+
+
+
+ if (H5Sclose(sid) < 0)
+ {
+ goto error;
+ }
+
+ /*-------------------------------------------------------------------------
+ * negative test
+ * try to extend dimension
+ *-------------------------------------------------------------------------
+ */
+
+ H5E_BEGIN_TRY
+ {
+
+ if (H5Dset_extent(did , dims_e) == SUCCEED)
+ {
+ goto error;
+ }
+
+ } H5E_END_TRY;
+
+
+
+
+ /* get the space */
+ if ((sid = H5Dget_space(did)) < 0)
+ {
+ goto error;
+ }
+
+ /* get dimensions */
+ if (H5Sget_simple_extent_dims(sid, dims_r, NULL) < 0)
+ {
+ goto error;
+ }
+
+ if (H5Sclose(sid) < 0)
+ {
+ goto error;
+ }
+
+
+ /* check dimensions */
+ for( i = 0; i < RANK2; i++ )
+ {
+ if (dims_r[i] != dims_o[i])
+ goto error;
+ }
+
+ /* read */
+ if (H5Dread(did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf_r) < 0)
+ goto error;
+
+
+
+#if defined (H5_SET_EXTENT_DEBUG4)
+ printf("\n");
+ for (i = 0; i < (int)dims_r[0]; i++ )
+ {
+ for (j = 0; j < (int)dims_r[1]; j++ )
+ {
+ printf("%d ", buf_r[i][j]);
+ }
+ printf("\n");
+ }
+#endif
+
+
+
+ /*-------------------------------------------------------------------------
+ * negative test
+ * try to shrink dimension
+ *-------------------------------------------------------------------------
+ */
+
+ H5E_BEGIN_TRY
+ {
+
+ if (H5Dset_extent(did , dims_s) == SUCCEED)
+ {
+ goto error;
+ }
+
+ } H5E_END_TRY;
+
+
+ /* get the space */
+ if ((sid = H5Dget_space(did)) < 0)
+ {
+ goto error;
+ }
+
+ /* get dimensions */
+ if (H5Sget_simple_extent_dims(sid, dims_r, NULL) < 0)
+ {
+ goto error;
+ }
+
+ if (H5Sclose(sid) < 0)
+ {
+ goto error;
+ }
+
+ /* check dimensions */
+ for( i = 0; i < RANK2; i++ )
+ {
+ if (dims_r[i] != dims_o[i])
+ goto error;
+ }
+
+
+ /*-------------------------------------------------------------------------
+ * read
+ *-------------------------------------------------------------------------
+ */
+
+ /* read */
+ if (H5Dread( did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf_r ) < 0)
+ {
+ goto error;
+ }
+
+#if defined (H5_SET_EXTENT_DEBUG4)
+ printf("\n");
+ for (i = 0; i < (int)dims_r[0]; i++ )
+ {
+ for (j = 0; j < (int)dims_r[1]; j++ )
+ {
+ printf("%d ", buf_r[i][j]);
+ }
+ printf("\n");
+ }
+#endif
+
+
+
+ /*-------------------------------------------------------------------------
+ * close
+ *-------------------------------------------------------------------------
+ */
+
+ if (H5Dclose(did) < 0)
+ {
+ goto error;
+ }
+
+ if (H5Pclose(dcpl) < 0)
+ {
+ goto error;
+ }
+
+ if (H5Fclose( fid ) < 0)
+ {
+ goto error;
+ }
+
+
+ return 0;
+
+
+
+error:
+
+ H5E_BEGIN_TRY
+ {
+ H5Dclose( did );
+ H5Sclose( sid );
+ H5Pclose( dcpl );
+ H5Fclose( fid );
+ } H5E_END_TRY;
+ return -1;
+
+}
+
+