mirror of
https://github.com/HDFGroup/hdf5.git
synced 2024-12-21 07:51:46 +08:00
11dfa25910
* Updated source file copyright headers to remove "Copyright by the Board of Trustees of the University of Illinois", which is kept in the top-level COPYING file.
518 lines
14 KiB
C
518 lines
14 KiB
C
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* Copyright by The HDF Group. *
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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 COPYING file, which can be found at the root of the source code *
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* distribution tree, or in https://www.hdfgroup.org/licenses. *
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* If you do not have access to either file, you may request a copy from *
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* help@hdfgroup.org. *
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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#include "h5test.h"
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#ifdef BROKEN
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const char *FILENAME[] = {"rsrv_heap", "rsrv_ohdr", "rsrv_vlen", NULL};
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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)
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TEST_ERROR;
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if (H5Pset_sizes(fcpl, (size_t)2, (size_t)2) < 0)
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TEST_ERROR;
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file_id = H5Fcreate(filename, H5F_ACC_TRUNC, fcpl, fapl);
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if (file_id < 0)
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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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H5E_BEGIN_TRY
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{
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dataspace_id = H5Screate_simple(1, dims, dims);
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}
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H5E_END_TRY
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HDsnprintf(dset_name, sizeof(dset_name), "Dset %d", i);
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H5E_BEGIN_TRY
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{
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dataset_id = H5Dcreate2(file_id, dset_name, H5T_NATIVE_INT, dataspace_id, H5P_DEFAULT,
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H5P_DEFAULT, H5P_DEFAULT);
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}
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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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{
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H5Dwrite(dataset_id, H5T_NATIVE_INT, dataspace_id, dataspace_id, H5P_DEFAULT, &i);
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}
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H5E_END_TRY
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if (H5Dclose(dataset_id) < 0)
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TEST_ERROR;
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if (H5Sclose(dataspace_id) < 0)
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TEST_ERROR;
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} /* end for */
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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)
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TEST_ERROR;
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if (H5Pclose(fapl) < 0)
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TEST_ERROR;
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if (H5Pclose(fcpl) < 0)
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TEST_ERROR;
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if (H5close() < 0)
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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)
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TEST_ERROR;
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HDsnprintf(dset_name, sizeof(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)
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TEST_ERROR;
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dataset_id = H5Dopen2(file_id, dset_name, H5P_DEFAULT);
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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_INVALID_HID)
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TEST_ERROR;
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if (H5Dclose(dataset_id) < 0)
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TEST_ERROR;
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if (H5Fclose(file_id) < 0)
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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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{
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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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}
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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)
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TEST_ERROR;
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if (H5Pset_sizes(fcpl, (size_t)2, (size_t)2) < 0)
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TEST_ERROR;
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file_id = H5Fcreate(filename, H5F_ACC_TRUNC, fcpl, fapl);
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if (file_id < 0)
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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)
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TEST_ERROR;
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/* Create the dataset. */
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dataset_id =
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H5Dcreate2(file_id, "/dset", H5T_STD_I32BE, dataspace_id, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
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if (dataset_id < 0)
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TEST_ERROR;
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for (i = 0; i < 6; i++) {
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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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} /* end for */
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for (i = 0; i < 2000; i++) {
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HDsnprintf(attrname, sizeof(attrname), "attr %d", i);
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H5E_BEGIN_TRY
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{
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aid = H5Screate_simple(2, dims, NULL);
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attr_id = H5Acreate2(dataset_id, attrname, H5T_STD_I32BE, aid, H5P_DEFAULT, 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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}
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H5E_END_TRY
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if (status < 0)
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break;
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} /* end for */
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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)
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TEST_ERROR;
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if (H5Pclose(fapl) < 0)
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TEST_ERROR;
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if (H5Pclose(fcpl) < 0)
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TEST_ERROR;
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if (H5Sclose(dataspace_id) < 0)
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TEST_ERROR;
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/* Close the file and the library. */
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if (H5Fclose(file_id) < 0)
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TEST_ERROR;
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if (H5close() < 0)
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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)
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TEST_ERROR;
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file_id = H5Fopen(filename, H5F_ACC_RDONLY, H5P_DEFAULT);
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if (file_id < 0)
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TEST_ERROR;
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dataset_id = H5Dopen2(file_id, "/dset", H5P_DEFAULT);
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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_INVALID_HID)
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TEST_ERROR;
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if (H5Dclose(dataset_id) < 0)
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TEST_ERROR;
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if (H5Fclose(file_id) < 0)
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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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{
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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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}
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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)
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TEST_ERROR;
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if (H5Pset_sizes(fcpl, (size_t)2, (size_t)2) < 0)
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TEST_ERROR;
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file_id = H5Fcreate(filename, H5F_ACC_TRUNC, fcpl, fapl);
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if (file_id < 0)
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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)
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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)
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TEST_ERROR;
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/* Create the dataset. */
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dataset_id = H5Dcreate2(file_id, "/dset", type_id, dataspace_id, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
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if (dataset_id < 0)
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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)
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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, start, NULL, count, NULL) < 0)
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TEST_ERROR;
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for (i = 0; i < 2000; i++) {
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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)
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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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} /* end for */
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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)
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TEST_ERROR;
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if (H5Pclose(fcpl) < 0)
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TEST_ERROR;
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if (H5Pclose(fapl) < 0)
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TEST_ERROR;
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if (H5Sclose(dataspace_id) < 0)
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TEST_ERROR;
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if (H5Tclose(type_id) < 0)
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TEST_ERROR;
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if (H5Sclose(mem_space_id) < 0)
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TEST_ERROR;
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/* Close the file and the library. */
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if (H5Fclose(file_id) < 0)
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TEST_ERROR;
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if (H5close() < 0)
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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)
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TEST_ERROR;
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file_id = H5Fopen(filename, H5F_ACC_RDONLY, H5P_DEFAULT);
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if (file_id < 0)
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TEST_ERROR;
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dataset_id = H5Dopen2(file_id, "/dset", H5P_DEFAULT);
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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_INVALID_HID)
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TEST_ERROR;
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if (H5Dclose(dataset_id) < 0)
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TEST_ERROR;
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if (H5Fclose(file_id) < 0)
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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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{
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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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}
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H5E_END_TRY
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return 1;
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}
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#endif /* BROKEN */
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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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/* This test is currently not working properly; it should be revisited
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* when we have time.
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*
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* (Also, we should try to make this test work with all the VFDs)
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*/
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#ifdef BROKEN
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int num_errs = 0;
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hid_t fapl;
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const char *envval = NULL;
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envval = HDgetenv(HDF5_DRIVER);
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if (envval == NULL)
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envval = "nomatch";
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/* QAK: should be able to use the core driver? */
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if (HDstrcmp(envval, "core") && HDstrcmp(envval, "split") && HDstrcmp(envval, "multi") &&
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HDstrcmp(envval, "family")) {
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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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HDprintf("**** %d FAILURE%s! ****\n", num_errs, num_errs == 1 ? "" : "S");
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else
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HDputs("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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else {
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HDputs("All address space reservation tests skipped - Incompatible with current Virtual File Driver");
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}
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#endif /* BROKEN */
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SKIPPED();
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return 0;
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}
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