mirror of
https://github.com/HDFGroup/hdf5.git
synced 2024-11-21 01:04:10 +08:00
427ff7da28
Bug Fix/Code Cleanup/Doc Cleanup/Optimization/Branch Sync :-)
Description:
Generally speaking, this is the "signed->unsigned" change to selections.
However, in the process of merging code back, things got stickier and stickier
until I ended up doing a big "sync the two branches up" operation. So... I
brought back all the "infrastructure" fixes from the development branch to the
release branch (which I think were actually making some improvement in
performance) as well as fixed several bugs which had been fixed in one branch,
but not the other.
I've also tagged the repository before making this checkin with the label
"before_signed_unsigned_changes".
Platforms tested:
FreeBSD 4.10 (sleipnir) w/parallel & fphdf5
FreeBSD 4.10 (sleipnir) w/threadsafe
FreeBSD 4.10 (sleipnir) w/backward compatibility
Solaris 2.7 (arabica) w/"purify options"
Solaris 2.8 (sol) w/FORTRAN & C++
AIX 5.x (copper) w/parallel & FORTRAN
IRIX64 6.5 (modi4) w/FORTRAN
Linux 2.4 (heping) w/FORTRAN & C++
Misc. update:
442 lines
13 KiB
C
Executable File
442 lines
13 KiB
C
Executable File
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* Copyright by the Board of Trustees of the University of Illinois. *
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* All rights reserved. *
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* *
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* This file is part of HDF5. The full HDF5 copyright notice, including *
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* terms governing use, modification, and redistribution, is contained in *
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* the files COPYING and Copyright.html. COPYING can be found at the root *
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* of the source code distribution tree; Copyright.html can be found at the *
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* root level of an installed copy of the electronic HDF5 document set and *
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* is linked from the top-level documents page. It can also be found at *
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* http://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html. If you do not have *
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* access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. *
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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#include "h5test.h"
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const char *FILENAME[] = {
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"rsrv_heap",
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"rsrv_ohdr",
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"rsrv_vlen",
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NULL
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};
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/*-------------------------------------------------------------------------
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* Function: rsrv_heap
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*
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* Purpose: Ensure that heaps reserve file address space.
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* This function does this by creating datasets up to and past
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* the limit of the file, then ensuring that an error (not an
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* assert) was generated and that the file is readable.
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*
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* Return: Success: 0
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* Failure: 1
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*
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* Programmer: James Laird
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* Nat Furrer
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* Friday, May 28, 2004
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*
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* Modifications:
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*
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*-------------------------------------------------------------------------
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*/
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static herr_t
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rsrv_heap(void)
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{
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hid_t file_id=(-1), dataset_id=(-1), dataspace_id=(-1);
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hid_t fapl=(-1), fcpl=(-1);
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hsize_t dims[1] = {1};
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char filename[1024], dset_name[10];
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int i;
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TESTING("Reserving file space for heap");
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/* Create a new file. */
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fapl = h5_fileaccess();
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h5_fixname(FILENAME[0], fapl, filename, sizeof filename);
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/* Set file address sizes to be very small. */
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fcpl = H5Pcreate(H5P_FILE_CREATE);
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if(fcpl < 0) TEST_ERROR;
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if(H5Pset_sizes(fcpl, (size_t)2,(size_t)2) < 0) TEST_ERROR;
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file_id = H5Fcreate(filename, H5F_ACC_TRUNC, fcpl, fapl);
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if(file_id < 0) TEST_ERROR;
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/* Write datasets until the file is full, at which point HDF5
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* should throw an error.
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*/
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for (i = 0; i < 200; i++)
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{
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H5E_BEGIN_TRY {
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dataspace_id = H5Screate_simple(1, dims, dims);
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} H5E_END_TRY
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sprintf(dset_name, "Dset %d", i);
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H5E_BEGIN_TRY {
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dataset_id = H5Dcreate(file_id, dset_name, H5T_NATIVE_INT, dataspace_id, H5P_DEFAULT);
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} H5E_END_TRY
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if(dataset_id < 0)
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break;
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H5E_BEGIN_TRY {
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H5Dwrite(dataset_id, H5T_NATIVE_INT, dataspace_id, dataspace_id, H5P_DEFAULT, &i);
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} H5E_END_TRY
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if( H5Dclose(dataset_id) < 0) TEST_ERROR;
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if( H5Sclose(dataspace_id) < 0) TEST_ERROR;
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}
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/* The loop should have broken before completing--the file should not have had
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* enough address space to hold 200 datasets (or this test needs to be updated!).
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*/
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if(i == 200)
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TEST_ERROR;
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/* Close the file, property lists, and library */
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if( H5Fclose(file_id) < 0) TEST_ERROR;
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if( H5Pclose(fapl) < 0) TEST_ERROR;
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if( H5Pclose(fcpl) < 0) TEST_ERROR;
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if( H5close() < 0) TEST_ERROR;
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/* Re-open the library and try to read a dataset from the file we created */
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if( H5open() < 0) TEST_ERROR;
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sprintf(dset_name, "Dset %d", i - 2);
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file_id = H5Fopen(filename, H5F_ACC_RDONLY, H5P_DEFAULT);
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if( file_id < 0) TEST_ERROR;
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dataset_id = H5Dopen(file_id, dset_name);
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/* If we can read a dataset from the file, the file has been flushed to disk
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* (if the heap or object headers weren't flushed, the file would be empty).
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*/
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if(dataset_id == H5I_BADID)
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TEST_ERROR;
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if( H5Dclose(dataset_id) < 0) TEST_ERROR;
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if( H5Fclose(file_id) < 0) TEST_ERROR;
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PASSED();
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return 0;
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error:
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/* Close everything we can and exit */
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H5E_BEGIN_TRY {
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H5Dclose(dataset_id);
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H5Sclose(dataspace_id);
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H5Pclose(fcpl);
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H5Pclose(fapl);
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H5Fclose(file_id);
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} H5E_END_TRY
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return 1;
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}
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/*-------------------------------------------------------------------------
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* Function: rsrv_ohdr
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*
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* Purpose: Ensure that object headers reserve file address space.
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* This function does this by creating attributes of a dataset
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* past the limit of the file, then ensuring that an error (not
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* an assert) was generated and that the file is readable.
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*
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* Return: Success: 0
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* Failure: 1
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*
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* Programmer: James Laird
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* Nat Furrer
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* Friday, May 28, 2004
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*
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* Modifications:
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*
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*-------------------------------------------------------------------------
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*/
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static herr_t
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rsrv_ohdr(void)
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{
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hid_t file_id=(-1), dataset_id=(-1), dataspace_id=(-1);
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hid_t fapl=(-1), fcpl=(-1), aid, attr_id;
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hsize_t dims[2];
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herr_t status;
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int attrval[4][6];
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char filename[1024], attrname[20];
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int i;
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TESTING("Reserving file space for object headers");
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/* Create a new file */
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fapl = h5_fileaccess();
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h5_fixname(FILENAME[1], fapl, filename, sizeof filename);
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fcpl = H5Pcreate(H5P_FILE_CREATE);
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if(fcpl < 0) TEST_ERROR;
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if( H5Pset_sizes(fcpl, (size_t)2,(size_t)2) < 0) TEST_ERROR;
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file_id = H5Fcreate(filename, H5F_ACC_TRUNC, fcpl, fapl);
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if( file_id < 0) TEST_ERROR;
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/* Create the data space for the dataset. */
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dims[0] = 4;
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dims[1] = 6;
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dataspace_id = H5Screate_simple(2, dims, NULL);
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if( dataspace_id < 0) TEST_ERROR;
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/* Create the dataset. */
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dataset_id = H5Dcreate(file_id, "/dset", H5T_STD_I32BE, dataspace_id, H5P_DEFAULT);
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if( dataset_id < 0) TEST_ERROR;
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for(i=0; i<6; i++)
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{
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attrval[0][i] = 0;
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attrval[1][i] = 1;
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attrval[2][i] = 2;
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attrval[3][i] = 3;
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}
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for (i = 0; i< 2000; i++)
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{
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sprintf(attrname, "attr %d", i);
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H5E_BEGIN_TRY{
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aid = H5Screate_simple(2, dims, NULL);
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attr_id = H5Acreate (dataset_id, attrname, H5T_STD_I32BE, aid, H5P_DEFAULT);
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H5Awrite(attr_id, H5T_NATIVE_INT, attrval);
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status = H5Aclose(attr_id);
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} H5E_END_TRY
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if(status < 0)
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break;
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}
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/* The loop should have broken before completing--the file should not have had
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* enough address space to hold 2000 attributes (or this test needs to be updated
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!).
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*/
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if(i == 2000)
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TEST_ERROR;
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/* End access to the dataset and dataspace and release resources. */
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if( H5Dclose(dataset_id) < 0) TEST_ERROR;
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if( H5Pclose (fapl) < 0) TEST_ERROR;
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if( H5Pclose (fcpl) < 0) TEST_ERROR;
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if( H5Sclose(dataspace_id) < 0) TEST_ERROR;
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/* Close the file and the library. */
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if( H5Fclose(file_id) < 0) TEST_ERROR;
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if( H5close() < 0) TEST_ERROR;
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/* Re-open the library and try to read a dataset from the file we created */
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if( H5open() < 0) TEST_ERROR;
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file_id = H5Fopen(filename, H5F_ACC_RDONLY, H5P_DEFAULT);
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if( file_id < 0) TEST_ERROR;
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dataset_id = H5Dopen(file_id, "/dset");
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/* If we can read the dataset from the file, the file has been flushed to disk
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* (if the heap or object headers weren't flushed, the file would be empty).
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*/
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if(dataset_id == H5I_BADID)
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TEST_ERROR;
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if( H5Dclose(dataset_id) < 0) TEST_ERROR;
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if( H5Fclose(file_id) < 0) TEST_ERROR;
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PASSED();
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return 0;
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error:
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/* Close everything we can and exit */
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H5E_BEGIN_TRY {
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H5Dclose(dataset_id);
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H5Sclose(dataspace_id);
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H5Pclose(fcpl);
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H5Pclose(fapl);
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H5Fclose(file_id);
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} H5E_END_TRY
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return 1;
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}
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/*-------------------------------------------------------------------------
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* Function: rsrv_vlen
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*
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* Purpose: Ensure that variable length datatypes properly ensure that
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* enough file address space exists before writing.
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* This function does this by creating a dataset containing
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* variable length data past the limit of the file, then
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* ensuring that an error (not an assert) was generated and
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* that the file is readable.
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*
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* Return: Success: 0
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* Failure: 1
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*
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* Programmer: James Laird
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* Nat Furrer
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* Thursday, July 1, 2004
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*
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* Modifications:
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*
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*-------------------------------------------------------------------------
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*/
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static herr_t
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rsrv_vlen(void)
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{
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hid_t file_id=(-1), dataset_id=(-1), dataspace_id=(-1), type_id=(-1);
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hid_t fapl=(-1), fcpl=(-1), mem_space_id=(-1);
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hssize_t offset[1];
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hsize_t start[1];
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hsize_t dims[1], count[1];
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herr_t status;
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int i;
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int write_buf[20];
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char filename[1024];
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hvl_t vlen_data;
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TESTING("Reserved space with variable length data");
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/* Create a new file */
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fapl = h5_fileaccess();
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h5_fixname(FILENAME[2], fapl, filename, sizeof filename);
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/* Make file address space very small */
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fcpl = H5Pcreate(H5P_FILE_CREATE);
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if( fcpl < 0) TEST_ERROR;
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if( H5Pset_sizes(fcpl, (size_t)2,(size_t)2) < 0) TEST_ERROR;
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file_id = H5Fcreate(filename, H5F_ACC_TRUNC, fcpl, fapl);
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if( file_id < 0) TEST_ERROR;
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/* Create the data space for the dataset. */
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dims[0] = 2000;
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dataspace_id = H5Screate_simple(1, dims, NULL);
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if( dataspace_id < 0) TEST_ERROR;
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/* Create a variable length type */
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type_id = H5Tvlen_create(H5T_NATIVE_INT);
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if( type_id < 0) TEST_ERROR;
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/* Create the dataset. */
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dataset_id = H5Dcreate(file_id, "/dset", type_id, dataspace_id, H5P_DEFAULT);
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if( dataset_id < 0) TEST_ERROR;
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/* Create some data to write */
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for (i = 0; i < 20; i++)
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write_buf[i] = i+1;
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vlen_data.p = write_buf;
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/* Create a memory dataspace for writing */
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dims[0] = 1;
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mem_space_id = H5Screate_simple(1, dims, NULL);
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if( mem_space_id < 0) TEST_ERROR;
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/* Create a selection to write to */
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start[0] = 0;
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count[0] = 1;
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if( H5Sselect_hyperslab(dataspace_id, H5S_SELECT_SET,
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start, NULL, count, NULL) < 0) TEST_ERROR;
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for (i = 0; i< 2000; i++)
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{
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vlen_data.len = (i%20) + 1;
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offset[0] = i;
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if( H5Soffset_simple(dataspace_id, offset) <0) TEST_ERROR;
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H5E_BEGIN_TRY
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status = H5Dwrite(dataset_id, type_id, mem_space_id, dataspace_id, H5P_DEFAULT, &vlen_data);
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H5E_END_TRY
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if(status < 0)
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break;
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}
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/* The loop should have broken before completing--the file should not have had
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* enough address space to hold 2000 attributes (or this test needs to be updated!).
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*/
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if(i == 2000)
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TEST_ERROR;
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/* End access to the dataset and dataspace and release resources. */
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if( H5Dclose(dataset_id) < 0) TEST_ERROR;
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if( H5Pclose(fcpl) < 0) TEST_ERROR;
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if( H5Pclose(fapl) < 0) TEST_ERROR;
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if( H5Sclose(dataspace_id) < 0) TEST_ERROR;
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if( H5Tclose(type_id) < 0) TEST_ERROR;
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if( H5Sclose(mem_space_id) < 0) TEST_ERROR;
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/* Close the file and the library. */
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if( H5Fclose(file_id) < 0) TEST_ERROR;
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if( H5close() < 0) TEST_ERROR;
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/* Re-open the library and try to read a dataset from the file we created */
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if( H5open() < 0) TEST_ERROR;
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file_id = H5Fopen(filename, H5F_ACC_RDONLY, H5P_DEFAULT);
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if( file_id < 0) TEST_ERROR;
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dataset_id = H5Dopen(file_id, "/dset");
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/* If we can read the dataset from the file, the file has been flushed to disk
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* (if the heap or object headers weren't flushed, the file would be empty).
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*/
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if(dataset_id == H5I_BADID)
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TEST_ERROR;
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if( H5Dclose(dataset_id) < 0) TEST_ERROR;
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if( H5Fclose(file_id) < 0) TEST_ERROR;
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PASSED();
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return 0;
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error:
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/* Close everything we can and exit */
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H5E_BEGIN_TRY {
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H5Dclose(dataset_id);
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H5Sclose(dataspace_id);
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H5Sclose(mem_space_id);
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H5Tclose(type_id);
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H5Pclose(fcpl);
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H5Pclose(fapl);
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H5Fclose(file_id);
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} H5E_END_TRY
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return 1;
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}
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/*-------------------------------------------------------------------------
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* Function: main
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*
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* Purpose:
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*
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* Return: Success:
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*
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* Failure:
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*
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* Programmer: Nat Furrer and James Laird
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* Thursday, July 1, 2004
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*
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* Modifications:
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*
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*-------------------------------------------------------------------------
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*/
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int
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main(void)
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{
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int num_errs=0;
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hid_t fapl;
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num_errs+=rsrv_ohdr();
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num_errs+=rsrv_heap();
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num_errs+=rsrv_vlen();
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if(num_errs > 0)
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printf("**** %d FAILURE%s! ****\n", num_errs, num_errs==1?"":"S");
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else
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puts("All address space reservation tests passed.");
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fapl = h5_fileaccess();
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h5_cleanup(FILENAME, fapl);
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return num_errs;
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}
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