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path: root/tools/test/h5stat/h5stat_gentest.c
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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * Copyright by The HDF Group.                                               *
 * Copyright by the Board of Trustees of the University of Illinois.         *
 * All rights reserved.                                                      *
 *                                                                           *
 * This file is part of HDF5.  The full HDF5 copyright notice, including     *
 * terms governing use, modification, and redistribution, is contained in    *
 * the COPYING file, which can be found at the root of the source code       *
 * distribution tree, or in https://www.hdfgroup.org/licenses.               *
 * If you do not have access to either file, you may request a copy from     *
 * help@hdfgroup.org.                                                        *
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

/*
 * Generate the binary hdf5 files for the h5stat tests.
 * Usage: just execute the program without any arguments will
 * generate all the binary hdf5 files
 *
 * If you regenerate the test files (e.g., changing some code,
 * trying it on a new platform, ...), you need to verify the correctness
 * of the expected output and update the corresponding *.ddl files.
 */
#include "hdf5.h"
#include "H5private.h"

/* For gen_newgrat_file() */
#define NEWGRAT_FILE "h5stat_newgrat.h5"
#define DATASET_NAME "DATASET_NAME"
#define GROUP_NAME   "GROUP"
#define ATTR_NAME    "ATTR"
#define NUM_GRPS     35000
#define NUM_ATTRS    100

/* Declarations for gen_idx_file() */
#define IDX_FILE    "h5stat_idx.h5"
#define DSET        "dset"
#define DSET_FILTER "dset_filter"

/* For gen_threshold_file() */
#define THRESHOLD_FILE      "h5stat_threshold.h5"
#define THRES_ATTR_NAME     "attr"
#define THRES_ATTR_GRP_NAME "grp_attr"
#define THRES_DSET_NAME     "dset"
#define THRES_NUM           10
#define THRES_NUM_25        25

/* For gen_err_refcount() */
#define ERR_REFCOUNT_FILE "h5stat_err_refcount.h5"

/*
 * Generate HDF5 file with latest format with
 * NUM_GRPS groups and NUM_ATTRS attributes for the dataset
 */
static herr_t
gen_newgrat_file(const char *fname)
{
    hid_t fcpl    = H5I_INVALID_HID; /* File creation property */
    hid_t fapl    = H5I_INVALID_HID; /* File access property */
    hid_t fid     = H5I_INVALID_HID; /* File id */
    hid_t gid     = H5I_INVALID_HID; /* Group id */
    hid_t tid     = H5I_INVALID_HID; /* Datatype id */
    hid_t sid     = H5I_INVALID_HID; /* Dataspace id */
    hid_t attr_id = H5I_INVALID_HID; /* Attribute id */
    hid_t did     = H5I_INVALID_HID; /* Dataset id */
    char  name[30];                  /* Group name */
    char  attrname[30];              /* Attribute name */
    int   i;                         /* Local index variable */

    /* Get a copy file access property list */
    if ((fapl = H5Pcreate(H5P_FILE_ACCESS)) < 0)
        goto error;

    /* Set to use latest library format */
    if (H5Pset_libver_bounds(fapl, H5F_LIBVER_LATEST, H5F_LIBVER_LATEST) < 0)
        goto error;

    /* Get a copy of file creation property list */
    if ((fcpl = H5Pcreate(H5P_FILE_CREATE)) < 0)
        goto error;

    /* Set file space handling strategy */
    if (H5Pset_file_space_strategy(fcpl, H5F_FSPACE_STRATEGY_FSM_AGGR, 1, (hsize_t)1) < 0)
        goto error;

    /* Create file */
    if ((fid = H5Fcreate(fname, H5F_ACC_TRUNC, fcpl, fapl)) < 0)
        goto error;

    /* Create NUM_GRPS groups in the root group */
    for (i = 1; i <= NUM_GRPS; i++) {
        HDsnprintf(name, sizeof(name), "%s%d", GROUP_NAME, i);
        if ((gid = H5Gcreate2(fid, name, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
            goto error;
        if (H5Gclose(gid) < 0)
            goto error;
    } /* end for */

    /* Create a datatype to commit and use */
    if ((tid = H5Tcopy(H5T_NATIVE_INT)) < 0)
        goto error;

    /* Create dataspace for dataset */
    if ((sid = H5Screate(H5S_SCALAR)) < 0)
        goto error;

    /* Create dataset */
    if ((did = H5Dcreate2(fid, DATASET_NAME, tid, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
        goto error;

    /* Create NUM_ATTRS for the dataset */
    for (i = 1; i <= NUM_ATTRS; i++) {
        HDsnprintf(attrname, sizeof(attrname), "%s%d", ATTR_NAME, i);
        if ((attr_id = H5Acreate2(did, attrname, tid, sid, H5P_DEFAULT, H5P_DEFAULT)) < 0)
            goto error;
        if (H5Aclose(attr_id) < 0)
            goto error;
    } /* end for */

    /* Close dataset, dataspace, datatype, file */
    if (H5Pclose(fapl) < 0)
        goto error;
    if (H5Pclose(fcpl) < 0)
        goto error;
    if (H5Dclose(did) < 0)
        goto error;
    if (H5Tclose(tid) < 0)
        goto error;
    if (H5Sclose(sid) < 0)
        goto error;
    if (H5Fclose(fid) < 0)
        goto error;

    return SUCCEED;

error:
    H5E_BEGIN_TRY
    {
        H5Pclose(fapl);
        H5Pclose(fcpl);
        H5Aclose(attr_id);
        H5Dclose(did);
        H5Tclose(tid);
        H5Sclose(sid);
        H5Gclose(gid);
        H5Fclose(fid);
    }
    H5E_END_TRY;

    return FAIL;
} /* gen_newgrat_file() */

/*
 * Generate an HDF5 file with groups, datasets, attributes for testing the options:
 *    -l N (--links=N): Set the threshold for # of links when printing information for small groups.
 *    -m N (--dims=N): Set the threshold for the # of dimension sizes when printing information for small
 * datasets. -a N (--numattrs=N): Set the threshold for the # of attributes when printing information for
 * small # of attributes.
 */
static herr_t
gen_threshold_file(const char *fname)
{
    hid_t    fid         = H5I_INVALID_HID; /* File ID */
    hid_t    sid0        = H5I_INVALID_HID; /* Dataspace IDs */
    hid_t    sid1        = H5I_INVALID_HID; /* Dataspace IDs */
    hid_t    sid2        = H5I_INVALID_HID; /* Dataspace IDs */
    hid_t    sid3        = H5I_INVALID_HID; /* Dataspace IDs */
    hid_t    sid4        = H5I_INVALID_HID; /* Dataspace IDs */
    hid_t    did         = H5I_INVALID_HID; /* Dataset ID */
    hid_t    attr_id     = H5I_INVALID_HID; /* Attribute ID */
    hid_t    gid         = H5I_INVALID_HID; /* Group ID */
    hsize_t  two_dims[]  = {2, 5};          /* Dimension array */
    hsize_t  one_dims[]  = {6};             /* Dimension array */
    hsize_t  zero_dims[] = {0};             /* Dimension array */
    char     name[30];                      /* Name */
    unsigned i;                             /* Local index variable */

    /* Create file */
    if ((fid = H5Fcreate(fname, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT)) < 0)
        goto error;

    /* Create 1-D dataspace with zero dimension size */
    if ((sid0 = H5Screate_simple(1, zero_dims, NULL)) < 0)
        goto error;

    /* Create 1-D dataspace with non-zero dimension size*/
    if ((sid1 = H5Screate_simple(1, one_dims, NULL)) < 0)
        goto error;

    /* Create 2-D dataspace */
    if ((sid2 = H5Screate_simple(2, two_dims, NULL)) < 0)
        goto error;

    /* Create scalar dataspace */
    if ((sid3 = H5Screate(H5S_SCALAR)) < 0)
        goto error;

    /* Create null dataspace */
    if ((sid4 = H5Screate(H5S_NULL)) < 0)
        goto error;

    /* Create an attribute for the root group */
    if ((attr_id = H5Acreate2(fid, "attr", H5T_NATIVE_INT, sid1, H5P_DEFAULT, H5P_DEFAULT)) < 0)
        goto error;
    if (H5Aclose(attr_id) < 0)
        goto error;

    /* Create 1-D dataset with zero dimension size for the root group */
    if ((did = H5Dcreate2(fid, "zero_dset", H5T_NATIVE_UCHAR, sid0, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) <
        0)
        goto error;

    /* Create 11 attributes for the dataset */
    for (i = 1; i <= (THRES_NUM + 1); i++) {
        HDsnprintf(name, sizeof(name), "%s%d", THRES_ATTR_NAME, i);
        if ((attr_id = H5Acreate2(did, name, H5T_NATIVE_INT, sid1, H5P_DEFAULT, H5P_DEFAULT)) < 0)
            goto error;
        if (H5Aclose(attr_id) < 0)
            goto error;
    }
    if (H5Dclose(did) < 0)
        goto error;

    /* Create dataset with scalar dataspace for the root group */
    if ((did = H5Dcreate2(fid, "scalar_dset", H5T_NATIVE_UCHAR, sid3, H5P_DEFAULT, H5P_DEFAULT,
                          H5P_DEFAULT)) < 0)
        goto error;
    if (H5Dclose(did) < 0)
        goto error;

    /* Create dataset with null dataspace for the root group */
    if ((did = H5Dcreate2(fid, "null_dset", H5T_NATIVE_UCHAR, sid4, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) <
        0)
        goto error;
    if (H5Dclose(did) < 0)
        goto error;

    /* Create 2-D dataset for the root group */
    if ((did = H5Dcreate2(fid, "dset", H5T_NATIVE_UCHAR, sid2, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
        goto error;

    /* Create 10 attributes for the 2-D dataset */
    for (i = 1; i <= THRES_NUM; i++) {
        HDsnprintf(name, sizeof(name), "%s%d", THRES_ATTR_NAME, i);
        if ((attr_id = H5Acreate2(did, name, H5T_NATIVE_INT, sid1, H5P_DEFAULT, H5P_DEFAULT)) < 0)
            goto error;
        if (H5Aclose(attr_id) < 0)
            goto error;
    }
    if (H5Dclose(did) < 0)
        goto error;

    /* Create first group */
    if ((gid = H5Gcreate2(fid, "group1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
        goto error;

    /* Create an attribute for the group */
    if ((attr_id = H5Acreate2(gid, "ATTR", H5T_NATIVE_INT, sid3, H5P_DEFAULT, H5P_DEFAULT)) < 0)
        goto error;

    /* Close attribute */
    if (H5Aclose(attr_id) < 0)
        goto error;

    /* Create 10 1-D datasets with non-zero dimension size for the group */
    for (i = 1; i <= THRES_NUM; i++) {
        /* set up dataset name */
        HDsnprintf(name, sizeof(name), "%s%d", THRES_DSET_NAME, i);

        /* Create the dataset */
        if ((did = H5Dcreate2(gid, name, H5T_NATIVE_UCHAR, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
            goto error;

        /* Close the dataset */
        if (H5Dclose(did) < 0)
            goto error;
    }

    /* Close the group */
    if (H5Gclose(gid) < 0)
        goto error;

    /* Create second group */
    if ((gid = H5Gcreate2(fid, "group2", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
        goto error;

    /* Create 25 attributes for the group */
    for (i = 1; i <= THRES_NUM_25; i++) {
        /* Set up attribute name */
        HDsnprintf(name, sizeof(name), "%s%d", THRES_ATTR_GRP_NAME, i);

        /* Create the attribute */
        if ((attr_id = H5Acreate2(gid, name, H5T_NATIVE_INT, sid2, H5P_DEFAULT, H5P_DEFAULT)) < 0)
            goto error;

        /* Close the attribute */
        if (H5Aclose(attr_id) < 0)
            goto error;
    }

    /* Close the group */
    if (H5Gclose(gid) < 0)
        goto error;

    /* Create third group */
    if ((gid = H5Gcreate2(fid, "group3", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
        goto error;

    /* Create 9 1-D datasets with non-zero dimension size for the group */
    for (i = 1; i < THRES_NUM; i++) {
        /* set up dataset name */
        HDsnprintf(name, sizeof(name), "%s%d", THRES_DSET_NAME, i);

        /* Create the dataset */
        if ((did = H5Dcreate2(gid, name, H5T_NATIVE_UCHAR, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
            goto error;

        /* Close the dataset */
        if (H5Dclose(did) < 0)
            goto error;
    }

    if (H5Gclose(gid) < 0)
        goto error;
    if (H5Sclose(sid0) < 0)
        goto error;
    if (H5Sclose(sid1) < 0)
        goto error;
    if (H5Sclose(sid2) < 0)
        goto error;
    if (H5Sclose(sid3) < 0)
        goto error;
    if (H5Sclose(sid4) < 0)
        goto error;
    if (H5Fclose(fid) < 0)
        goto error;

    return SUCCEED;

error:
    H5E_BEGIN_TRY
    {
        H5Gclose(gid);
        H5Aclose(attr_id);
        H5Dclose(did);
        H5Sclose(sid0);
        H5Sclose(sid1);
        H5Sclose(sid2);
        H5Sclose(sid3);
        H5Sclose(sid4);
        H5Fclose(fid);
    }
    H5E_END_TRY;

    return FAIL;

} /* gen_threshold_file() */

/*
 * Function: gen_idx_file
 *
 * Purpose: Create a file with datasets that use Fixed Array indexing:
 *       one dataset: fixed dimension, chunked layout, w/o filters
 *         one dataset: fixed dimension, chunked layout, w/ filters
 *
 */
static herr_t
gen_idx_file(const char *fname)
{
    hid_t fapl = H5I_INVALID_HID; /* file access property id */
    hid_t fid  = H5I_INVALID_HID; /* file id */
    hid_t sid  = H5I_INVALID_HID; /* space id */
    hid_t dcpl = H5I_INVALID_HID; /* dataset creation property id */
    hid_t did  = H5I_INVALID_HID; /* dataset id */
#if defined(H5_HAVE_FILTER_DEFLATE)
    hid_t did2 = H5I_INVALID_HID; /* dataset id (compressed) */
#endif
    hsize_t dims[1]   = {10}; /* dataset dimension */
    hsize_t c_dims[1] = {2};  /* chunk dimension */
    int     i;                /* local index variable */
    int     buf[10];          /* data buffer */

    /* Get a copy of the file access property */
    if ((fapl = H5Pcreate(H5P_FILE_ACCESS)) < 0)
        goto error;

    /* Set the "use the latest format" bounds for creating objects in the file */
    if (H5Pset_libver_bounds(fapl, H5F_LIBVER_LATEST, H5F_LIBVER_LATEST) < 0)
        goto error;

    /* Create file */
    if ((fid = H5Fcreate(fname, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0)
        goto error;

    /* Create data */
    for (i = 0; i < 10; i++)
        buf[i] = i;

    /* Set chunk */
    if ((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0)
        goto error;

    if (H5Pset_chunk(dcpl, 1, c_dims) < 0)
        goto error;

    /* Create a 1D dataset */
    if ((sid = H5Screate_simple(1, dims, NULL)) < 0)
        goto error;
    if ((did = H5Dcreate2(fid, DSET, H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0)
        goto error;

    /* Write to the dataset */
    if (H5Dwrite(did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf) < 0)
        goto error;

#if defined(H5_HAVE_FILTER_DEFLATE)
    /* set deflate data */
    if (H5Pset_deflate(dcpl, 9) < 0)
        goto error;

    /* Create and write the dataset */
    if ((did2 = H5Dcreate2(fid, DSET_FILTER, H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0)
        goto error;
    if (H5Dwrite(did2, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf) < 0)
        goto error;

    /* Close the dataset */
    if (H5Dclose(did2) < 0)
        goto error;
#endif

    /* closing: dataspace, dataset, file */
    if (H5Pclose(fapl) < 0)
        goto error;
    if (H5Pclose(dcpl) < 0)
        goto error;
    if (H5Sclose(sid) < 0)
        goto error;
    if (H5Dclose(did) < 0)
        goto error;
    if (H5Fclose(fid) < 0)
        goto error;

    return SUCCEED;

error:
    H5E_BEGIN_TRY
    {
        H5Pclose(fapl);
        H5Pclose(dcpl);
        H5Sclose(sid);
        H5Dclose(did);
        H5Fclose(fid);
#if defined(H5_HAVE_FILTER_DEFLATE)
        H5Dclose(did2);
#endif
    }
    H5E_END_TRY;

    return FAIL;

} /* gen_idx_file() */

/*
 * Function: gen_err_refcount_file
 *
 * Purpose: Create a file with a refcount message ID.
 *          Then a refcount message ID is written to a
 *          message in a version 1 object header.
 *          This will trigger the error as a version 1
 *          object header does not support a refcount message.
 *          This is to verify HDFFV-10333 that h5stat will exit
 *          gracefully when encountered error similar to
 *          H5O_refcount_decode in the jira issue.
 *
 */
static herr_t
gen_err_refcount(const char *fname)
{
    hid_t          fid  = H5I_INVALID_HID; /* File identifier */
    hid_t          sid  = H5I_INVALID_HID; /* Dataspace message */
    hid_t          did  = H5I_INVALID_HID; /* Dataset identifier */
    hid_t          gid  = H5I_INVALID_HID; /* Group identifier */
    hid_t          aid1 = H5I_INVALID_HID; /* Attribute identifier */
    hid_t          aid2 = H5I_INVALID_HID; /* Attribute identifier */
    hid_t          tid  = H5I_INVALID_HID; /* Datatype identifier */
    int            i, n;                   /* Local index variables */
    int            buf[10];                /* Data buffer */
    hsize_t        dims[1];                /* Dimension size */
    int            fd  = -1;               /* File descriptor */
    unsigned short val = 22;               /* The refcount message ID */

    /* Initialize data buffer */
    n = 0;
    for (i = 0; i < 10; i++)
        buf[i] = n++;

    /* Create the file */
    if ((fid = H5Fcreate(fname, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT)) < 0)
        goto error;

    /* Create a group */
    if ((gid = H5Gcreate2(fid, "group", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
        goto error;

    /* Create a committed datatype in the group */
    if ((tid = H5Tcopy(H5T_NATIVE_INT)) < 0)
        goto error;
    if (H5Tcommit2(gid, "dtype", tid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT) < 0)
        goto error;

    /* Create the dataspace */
    dims[0] = 10;
    if ((sid = H5Screate_simple(1, dims, NULL)) < 0)
        goto error;

    /* Create a dataset with the committed datatype in the file */
    if ((did = H5Dcreate2(fid, "dset", tid, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
        goto error;
    /* Write to the dataset */
    if (H5Dwrite(did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf) < 0)
        goto error;

    /* Attach an attribute with the committed datatype to the group */
    if ((aid1 = H5Acreate2(gid, "attr", tid, sid, H5P_DEFAULT, H5P_DEFAULT)) < 0)
        goto error;
    /* Attach an attribute with the committed datatype to the dataset */
    if ((aid2 = H5Acreate2(did, "attr", tid, sid, H5P_DEFAULT, H5P_DEFAULT)) < 0)
        goto error;

    /* Closing */
    if (H5Aclose(aid1) < 0)
        goto error;
    if (H5Aclose(aid2) < 0)
        goto error;
    if (H5Sclose(sid) < 0)
        goto error;
    if (H5Dclose(did) < 0)
        goto error;
    if (H5Gclose(gid) < 0)
        goto error;
    if (H5Tclose(tid) < 0)
        goto error;

    /* Be sure to close this before opening the file again via open(), below,
     * or you'll possibly trip over the file locking.
     */
    if (H5Fclose(fid) < 0)
        goto error;

    /* This section of code will write a refcount message ID to a message in the
       version 1 object header which does not support a refcount message */
    /* Offset of the message ID to modify is as follows: */
    /* 4520: the offset of the object header containing the attribute message
             with the committed datatype */
    /* 24: the offset in the object header containing the version of the
           attribute message */
    if ((fd = HDopen(fname, O_RDWR, 0633)) < 0)
        goto error;
    if (HDlseek(fd, 4520 + 24, SEEK_SET) < 0)
        goto error;
    if (HDwrite(fd, &val, 2) < 0)
        goto error;
    if (HDclose(fd) < 0)
        goto error;

    return SUCCEED;

error:
    H5E_BEGIN_TRY
    {
        H5Gclose(gid);
        H5Dclose(did);
        H5Tclose(tid);
        H5Sclose(sid);
        H5Aclose(aid1);
        H5Aclose(aid2);
        H5Fclose(fid);
    }
    H5E_END_TRY;

    if (fd >= 0)
        HDclose(fd);

    return FAIL;
} /* gen_err_refcount() */

/*
 * The following two test files are generated with older versions
 * of the library for HDFFV-10333.  They are used for testing in
 * testh5stat.sh.in.
 *
 * (1) h5stat_err_old_layout.h5
 *     This file is generated with the 1.6 library so that a file
 *     with a version 2 layout message is created.
 *     Then a "0" is written to the "dimension" field in the layout
 *     message to trigger the error.
 *     This is to verify HDFFV-10333 that h5stat will exit gracefully
 *     when encountered error similar to H5O__layout_decode in the
 *     jira issue.
 *
 * (2) h5stat_err_old_fill.h5
 *     This file is generated with the 1.4 library so that a file
 *     with an old fill value message is created.
 *     Then an illegal size is written to the "size" fild in the
 *     fill value message to trigger the error.
 *     This is to verify HDFFV-10333 that h5stat will exit gracefully
 *     when encountered error similar to H5O_fill_old_decode in the
 *     jira issue.
 */

int
main(void)
{
    if (gen_newgrat_file(NEWGRAT_FILE) < 0)
        goto error;
    if (gen_threshold_file(THRESHOLD_FILE) < 0)
        goto error;

    /* Generate an HDF file to test for datasets with Fixed Array indexing */
    if (gen_idx_file(IDX_FILE) < 0)
        goto error;

    /* Generate a file with a refcount message ID */
    if (gen_err_refcount(ERR_REFCOUNT_FILE) < 0)
        goto error;

    return EXIT_SUCCESS;

error:
    HDfprintf(stderr, "h5stat test generator FAILED\n");
    return EXIT_FAILURE;
}