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hdf5/test/vfd_swmr_attrdset_writer.c
Dana Robinson 79c2a900d3 VFD SWMR: Minor fixes (#771) 
* Fixes missing C99 format specifiers in page_buffer test

* Warning and other misc fixes in VFD SWMR accept. tests

* Committing clang-format changes

Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>
2021-06-18 06:07:35 -07:00

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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://support.hdfgroup.org/ftp/HDF5/releases.
* If you do not have access to either file, you may request a copy from
* help@hdfgroup.org.
*/
/*
* Purpose: To test attribute handling for different dataset types.
* Dataset types:
* --dataset with compact layout
* --dataset with contiguous layout
* --dataset with chunked layout:
* 1. single indexing type
* 2. implicit indexing type
* 3. fixed array indexing type
* 4. extensible array indexing type
* 5. version btree 2 indexing type
* Attribute handling:
* -- Add attribute
* -- Delete attribute
* -- Modify attribute
* -- Add variable length attribute
* -- Delete variable length attribute
* -- Modify variable length attribute
* -- Add sufficient attributes to force creation of object header continuation block
* -- Remove sufficient attributes to allow deletion of object header continuation block
* -- Transition from compact to dense attribute storage
* -- Transition from dense to compact attribute storage
*
* Please see verify_storage_cont() on verification of
* compact<->dense storage and with/without continuation block.
*
*/
#include <err.h>
#include <libgen.h>
#include <unistd.h> /* getopt(3) */
#include "hdf5.h"
#include "testhdf5.h"
#include "vfd_swmr_common.h"
#ifndef H5_HAVE_WIN32_API
#define READER_WAIT_TICKS 4
/* Structure to hold info for options specified */
typedef struct {
hid_t file; /* File ID */
hid_t filetype; /* ID for default datatype */
hid_t one_by_one_sid; /* ID for default dataspace */
char filename[PATH_MAX]; /* File name */
char progname[PATH_MAX]; /* Program name */
unsigned int update_interval; /* For -u option */
unsigned int asteps; /* For -a <nattrs> option */
unsigned int csteps; /* For -c <csteps> option */
unsigned int dattrs; /* For -d <dattrs> option */
bool compact; /* For -p option */
bool contig; /* For -g option */
bool chunked; /* For -k option */
bool vl_attr; /* For -v option */
bool mod_attr; /* For -m option */
bool use_np; /* For -N option */
bool use_vfd_swmr; /* For -S option */
} state_t;
/* Initializations for state_t */
#define ALL_HID_INITIALIZER \
(state_t) \
{ \
.file = H5I_INVALID_HID, .one_by_one_sid = H5I_INVALID_HID, .filename = "", \
.filetype = H5T_NATIVE_UINT32, .asteps = 0, .csteps = 1, .dattrs = 0, .use_np = true, \
.use_vfd_swmr = true, .compact = false, .contig = false, .chunked = false, .vl_attr = false, \
.mod_attr = false, .update_interval = READER_WAIT_TICKS \
}
/* Structure to hold info for different dataset types */
typedef struct {
hid_t compact_did; /* ID for compact dataset */
hid_t contig_did; /* ID for contiguous dataset */
hid_t single_did; /* ID for chunked dataset: single index */
hid_t implicit_did; /* ID for chunked dataset: implicit index */
hid_t fa_did; /* ID for chunked dataset: fixed array index */
hid_t ea_did; /* ID for chunked dataset: extensible array index */
hid_t bt2_did; /* ID for chunked dataset: version 2 btree index */
unsigned p_max_compact; /* Value of max_compact storage for -p */
unsigned g_max_compact; /* Value of max_compact storage for -g */
unsigned single_max_compact; /* Value of max_compact storage for -k: single index */
unsigned implicit_max_compact; /* Value of max_compact storage for -k: implicit index */
unsigned fa_max_compact; /* Value of max_compact storage for -k: fixed array index */
unsigned ea_max_compact; /* Value of max_compact storage for -k: extensible array index */
unsigned bt2_max_compact; /* Value of max_compact storage for -k: version 2 btree index */
unsigned p_min_dense; /* Value of min_dense storage for -p */
unsigned g_min_dense; /* Value of min_dense storage for -g */
unsigned single_min_dense; /* Value of min_dense storage for -k: single index */
unsigned implicit_min_dense; /* Value of min_dense storage for -k: implicit index */
unsigned fa_min_dense; /* Value of min_dense storage for -k: fixed array index */
unsigned ea_min_dense; /* Value of min_dense storage for -k: extensible array index */
unsigned bt2_min_dense; /* Value of min_dense storage for -k: version 2 btree index */
} dsets_state_t;
/* Initializations for dsets_state_t */
#define DSETS_INITIALIZER \
(dsets_state_t) \
{ \
.compact_did = H5I_INVALID_HID, .contig_did = H5I_INVALID_HID, .single_did = H5I_INVALID_HID, \
.implicit_did = H5I_INVALID_HID, .fa_did = H5I_INVALID_HID, .ea_did = H5I_INVALID_HID, \
.bt2_did = H5I_INVALID_HID, .p_max_compact = 0, .g_max_compact = 0, .single_max_compact = 0, \
.implicit_max_compact = 0, .fa_max_compact = 0, .ea_max_compact = 0, .bt2_max_compact = 0 \
}
/* Structure to hold info for named pipes */
typedef struct {
const char *fifo_writer_to_reader; /* Name of fifo for writer to reader */
const char *fifo_reader_to_writer; /* Name of fifo for reader to writer */
int fd_writer_to_reader; /* File ID for fifo from writer to reader */
int fd_reader_to_writer; /* File ID for fifo from reader to writer */
int notify; /* Value to notify between writer and reader */
int verify; /* Value to verify between writer and reader */
} np_state_t;
/* Initializations for np_state_t */
#define NP_INITIALIZER \
(np_state_t) \
{ \
.fifo_writer_to_reader = "./fifo_attrdset_writer_to_reader", \
.fifo_reader_to_writer = "./fifo_attrdset_reader_to_writer", .fd_writer_to_reader = -1, \
.fd_reader_to_writer = -1, .notify = 0, .verify = 0 \
}
static bool state_init(state_t *, int, char **);
static bool np_init(np_state_t *np, bool writer);
static bool np_close(np_state_t *np, bool writer);
static bool np_writer(bool result, unsigned step, const state_t *s, np_state_t *np,
H5F_vfd_swmr_config_t *config);
static bool np_reader(bool result, unsigned step, const state_t *s, np_state_t *np);
static bool np_confirm_verify_notify(int fd, unsigned step, const state_t *s, np_state_t *np);
static bool np_reader_no_verification(const state_t *s, np_state_t *np, H5F_vfd_swmr_config_t *config);
static bool create_dsets(const state_t *s, dsets_state_t *ds);
static bool open_dsets(const state_t *s, dsets_state_t *ds);
static bool open_dset_real(hid_t fid, hid_t *did, const char *name, unsigned *max_compact,
unsigned *min_dense);
static bool close_dsets(const dsets_state_t *ds);
static bool attr_dsets_action(unsigned action, const state_t *s, const dsets_state_t *ds, unsigned which);
static bool attr_action(unsigned action, const state_t *s, hid_t did, unsigned which);
static bool add_attr(const state_t *s, hid_t did, unsigned int which);
static bool modify_attr(const state_t *s, hid_t did, unsigned int which);
static bool delete_attr(hid_t did, unsigned int which);
static bool verify_attr_dsets_action(unsigned action, const state_t *s, const dsets_state_t *ds,
unsigned which);
static bool verify_attr_action(unsigned action, hid_t did, unsigned which);
static bool verify_add_or_modify_attr(unsigned action, hid_t did, char *attr_name, unsigned int which);
static bool verify_delete_attr(hid_t did, char *attr_name);
static bool verify_storage_cont(unsigned action, hid_t did, unsigned int which, unsigned max_compact,
unsigned min_dense, unsigned asteps);
static bool verify_storage_cont_real(hid_t did, unsigned int which, unsigned cut_point);
static const hid_t badhid = H5I_INVALID_HID;
/* Names for datasets */
#define DSET_COMPACT_NAME "compact_dset"
#define DSET_CONTIG_NAME "contig_dset"
#define DSET_SINGLE_NAME "chunked_single"
#define DSET_IMPLICIT_NAME "chunked_implicit"
#define DSET_FA_NAME "chunked_fa"
#define DSET_EA_NAME "chunked_ea"
#define DSET_BT2_NAME "chunked_bt2"
/* Action for attribute handling */
#define ADD_ATTR 1
#define MODIFY_ATTR 2
#define DELETE_ATTR 3
/* Test program usage info */
static void
usage(const char *progname)
{
HDfprintf(stderr,
"usage: %s -a nattrs [-p] [-g] [-k] [-v] [-m]\n"
" [-d dattrs] [-u nticks] [-c csteps] [-S] [-N]\n"
"\n"
"-p: create a dataset with compact layout\n"
"-g: create a dataset with contiguous layout\n"
"-k: create datasets with chunked layout for the 5 indexing types\n"
"-m: modify attributes to all datasets after addition\n"
"-v: add variable length attribute to datasets\n"
" (default is H5T_NATIVE_UINT32)\n"
"-a nattrs: add `nattrs` attributes to all datasets\n"
"-d dattrs: delete `dattrs` attributes to all datasets after addition\n"
"-u nticks: `nticks` ticks for the reader to wait before verification\n"
" (default is 4)\n"
"-c csteps: `csteps` steps communication interval between reader and writer\n"
" (default is 1)\n"
"-S: do not use VFD SWMR\n"
"-N: do not use named pipes for test synchronization\n"
"-b: write data in big-endian byte order if no -v option\n"
" (default is H5T_NATIVE_UINT32)\n\n"
"Note:\n"
"1. Require to specify at least -p, -g or -k option\n"
"2. -c <csteps> option cannot exceed -a <nattrs> option\n"
"3. -d <dattrs> option cannot exceed -a <nattrs> option\n"
"\n",
progname);
HDexit(EXIT_FAILURE);
} /* usage() */
/*
* Initialize option info in state_t
*/
static bool
state_init(state_t *s, int argc, char **argv)
{
unsigned long tmp;
int ch;
const hsize_t dims = 1;
char tfile[PATH_MAX];
char * end;
*s = ALL_HID_INITIALIZER;
esnprintf(tfile, sizeof(tfile), "%s", argv[0]);
esnprintf(s->progname, sizeof(s->progname), "%s", basename(tfile));
while ((ch = getopt(argc, argv, "pgkvmbqSNa:d:u:c:")) != -1) {
switch (ch) {
case 'p':
s->compact = true;
break;
case 'g':
s->contig = true;
break;
case 'k':
s->chunked = true;
break;
case 'v':
s->vl_attr = true;
break;
case 'm':
s->mod_attr = true;
break;
case 'b':
s->filetype = H5T_STD_U32BE;
break;
case 'q':
verbosity = 0;
break;
case 'S':
s->use_vfd_swmr = false;
break;
case 'N':
s->use_np = false;
break;
case 'a':
case 'd':
case 'u':
case 'c':
errno = 0;
tmp = HDstrtoul(optarg, &end, 0);
if (end == optarg || *end != '\0') {
HDprintf("couldn't parse `-%c` argument `%s`\n", ch, optarg);
TEST_ERROR;
}
else if (errno != 0) {
HDprintf("couldn't parse `-%c` argument `%s`\n", ch, optarg);
TEST_ERROR;
}
else if (tmp > UINT_MAX) {
HDprintf("`-%c` argument `%lu` too large\n", ch, tmp);
TEST_ERROR;
}
if (ch == 'a')
s->asteps = (unsigned)tmp;
else if (ch == 'd')
s->dattrs = (unsigned)tmp;
else if (ch == 'u')
s->update_interval = (unsigned)tmp;
else if (ch == 'c')
s->csteps = (unsigned)tmp;
break;
case '?':
default:
usage(s->progname);
break;
}
}
argc -= optind;
argv += optind;
/* Require to specify at least -p, -g or -k option */
if (!s->compact && !s->contig && !s->chunked) {
HDprintf("Require to specify at least -p, -g or -k option\n");
usage(s->progname);
goto error;
}
/* -c <csteps> cannot be zero */
if (!s->csteps) {
HDprintf("communication interval cannot be zero\n");
TEST_ERROR;
}
/* -c <csteps> and -a <nattrs> options */
if (s->asteps && s->csteps > s->asteps) {
HDprintf("communication interval is out of bounds\n");
TEST_ERROR;
}
/* -d and -a */
if (s->dattrs > s->asteps) {
HDprintf("# of attributes to be deleted exceeds # of attributes created\n");
TEST_ERROR;
}
/* Dataspace for attributes added to datasets */
/* Dataspace for compact and contiguous datasets */
if ((s->one_by_one_sid = H5Screate_simple(1, &dims, &dims)) < 0) {
HDprintf("H5Screate_simple failed\n");
TEST_ERROR;
}
/* The test file name */
esnprintf(s->filename, sizeof(s->filename), "vfd_swmr_attrdset.h5");
return true;
error:
return false;
} /* state_init() */
/*
* Create the datasets as specified on the command line.
*/
static bool
create_dsets(const state_t *s, dsets_state_t *ds)
{
hid_t dcpl = badhid;
hid_t dtid = badhid;
hid_t tmp_did = badhid;
hid_t cmpd_tid = badhid;
hid_t array_tid = badhid;
hid_t vl_tid = badhid;
hid_t sid = badhid;
*ds = DSETS_INITIALIZER;
/* Dataset with compact layout, compound datatype */
if (s->compact) {
const hsize_t dims = 2;
typedef struct {
int a;
int b[2];
} cmpd;
cmpd wdata; /* Data for compact dataset */
wdata.a = 1;
wdata.b[0] = 2;
wdata.b[1] = 3;
if ((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0) {
HDprintf("H5Pcreate failed\n");
TEST_ERROR;
}
if (H5Pset_layout(dcpl, H5D_COMPACT) < 0) {
HDprintf("H5Pset_layout failed\n");
TEST_ERROR;
}
/* Create compound datatype */
if ((cmpd_tid = H5Tcreate(H5T_COMPOUND, sizeof(cmpd))) < 0) {
HDprintf("H5Tcreate failed\n");
TEST_ERROR;
}
/* Create the array for the second element in the compound type */
if ((array_tid = H5Tarray_create2(H5T_NATIVE_INT, 1, &dims)) < 0) {
HDprintf("H5Tarray_create2 failed\n");
TEST_ERROR;
}
/* First element in the compound type */
if (H5Tinsert(cmpd_tid, "a", HOFFSET(cmpd, a), H5T_NATIVE_INT) < 0) {
HDprintf("H5Tinsert failed\n");
TEST_ERROR;
}
/* Second element in the compound type */
if (H5Tinsert(cmpd_tid, "b", HOFFSET(cmpd, b), array_tid) < 0) {
HDprintf("H5Tinsert failed\n");
TEST_ERROR;
}
/* Create the compact dataset with compound datatype */
if ((ds->compact_did = H5Dcreate2(s->file, DSET_COMPACT_NAME, cmpd_tid, s->one_by_one_sid,
H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0) {
HDprintf("H5Dcreate2 compact dataset failed\n");
TEST_ERROR;
}
/* Write data to the dataset */
if (H5Dwrite(ds->compact_did, cmpd_tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, &wdata) < 0) {
HDprintf("H5Dwrite to compact dataset failed\n");
TEST_ERROR;
}
/* In order to trigger continuation block if -p is used alone by itself */
if ((tmp_did = H5Dcreate2(s->file, "JUNK_IGNORE", cmpd_tid, s->one_by_one_sid, H5P_DEFAULT,
H5P_DEFAULT, H5P_DEFAULT)) < 0) {
HDprintf("H5Dcreate2 failed\n");
TEST_ERROR;
}
if (H5Dclose(tmp_did) < 0) {
HDprintf("H5Dclose failed\n");
TEST_ERROR;
}
if (H5Pclose(dcpl) < 0) {
HDprintf("H5Pclose failed\n");
TEST_ERROR;
}
}
/* Dataset with contiguous layout, early allocation, non-default attr phase change, named datatype */
if (s->contig) {
int wdata1 = 9; /* Data for contiguous dataset */
unsigned def_max_compact = 0;
unsigned def_min_dense = 0;
if ((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0) {
HDprintf("H5Pcreate failed\n");
TEST_ERROR;
}
if (H5Pset_layout(dcpl, H5D_CONTIGUOUS) < 0) {
HDprintf("H5Pset_layout failed\n");
TEST_ERROR;
}
if (H5Pset_alloc_time(dcpl, H5D_ALLOC_TIME_EARLY) < 0) {
HDprintf("H5Pset_alloc_time failed\n");
TEST_ERROR;
}
if (H5Pget_attr_phase_change(dcpl, &def_max_compact, &def_min_dense) < 0) {
HDprintf("H5Pget_attr_phase_change failed\n");
TEST_ERROR;
}
if (H5Pset_attr_phase_change(dcpl, def_max_compact + 2, def_min_dense + 2) < 0) {
HDprintf("H5Pset_attr_phase_change failed\n");
TEST_ERROR;
}
/* Create the named datatype */
if ((dtid = H5Tcopy(H5T_NATIVE_INT)) < 0) {
HDprintf("H5Tcopy failed\n");
TEST_ERROR;
}
if (H5Tcommit2(s->file, "named_dtype", dtid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT) < 0) {
HDprintf("H5Tcommit2 failed\n");
TEST_ERROR;
}
/* Create the contiguous dataset with the named datatype */
if ((ds->contig_did = H5Dcreate2(s->file, DSET_CONTIG_NAME, dtid, s->one_by_one_sid, H5P_DEFAULT,
dcpl, H5P_DEFAULT)) < 0) {
HDprintf("H5Dcreate2 contiguous dataset failed\n");
TEST_ERROR;
}
/* Write to the dataset */
if (H5Dwrite(ds->contig_did, dtid, H5S_ALL, H5S_ALL, H5P_DEFAULT, &wdata1) < 0) {
HDprintf("H5Dwrite to contiguous dataset failed\n");
TEST_ERROR;
}
if (H5Pclose(dcpl) < 0) {
HDprintf("H5Pclose failed\n");
TEST_ERROR;
}
if (H5Tclose(dtid) < 0) {
HDprintf("H5Tclose failed\n");
TEST_ERROR;
}
}
/* Datasets with the 5 indexes: single, implicit, fa, ea, bt2 */
/* All with variable length datatype */
if (s->chunked) {
/* For index: single, implicit and fa */
hsize_t dims1[1] = {5};
hsize_t max_dims1[1] = {100};
hsize_t chunk_dims1[1] = {2};
/* The variable length data */
const char *vdata[5] = {"one", "two", "three", "four", "five"};
/* For index: ea and bt2 */
hsize_t dims2[2] = {5, 5};
hsize_t max_dims2[2] = {100, H5S_UNLIMITED};
hsize_t chunk_dims2[2] = {2, 2};
const char *vdata2[5][5] = {{"one", "two", "three", "four", "five"},
{"two", "three", "four", "five", "six"},
{"three", "four", "five", "six", "seven"},
{"four", "five", "six", "seven", "eight"},
{"five", "six", "seven", "eight", "nine"}};
/* Create variable length datatype */
if ((vl_tid = H5Tcopy(H5T_C_S1)) < 0) {
HDprintf("H5Tcopy failed\n");
TEST_ERROR;
}
if (H5Tset_size(vl_tid, H5T_VARIABLE) < 0) {
HDprintf("H5Tset_size failed\n");
TEST_ERROR;
}
if ((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0) {
HDprintf("H5Pcreate failed\n");
TEST_ERROR;
}
if (H5Pset_layout(dcpl, H5D_CHUNKED) < 0) {
HDprintf("H5Pset_layout failed\n");
TEST_ERROR;
}
if (H5Pset_chunk(dcpl, 1, dims1) < 0) {
HDprintf("H5Pset_chunk failed\n");
TEST_ERROR;
}
/* Create 1-D chunked dataset with single index */
/* Chunked, dims=max_dims=chunk_dims */
if ((sid = H5Screate_simple(1, dims1, dims1)) < 0) {
HDprintf("H5Screate_simple failed\n");
TEST_ERROR;
}
if ((ds->single_did =
H5Dcreate2(s->file, DSET_SINGLE_NAME, vl_tid, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0) {
HDprintf("H5Dcreate2 chunked dataset: single index failed\n");
TEST_ERROR;
}
if (H5Dwrite(ds->single_did, vl_tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, &vdata) < 0) {
HDprintf("H5Dwrite to chunked dataset: single index failed\n");
TEST_ERROR;
}
/* Create 1-D chunked dataset with implicit index */
/* Chunked, dims=max_dims, early allocation */
if (H5Pset_alloc_time(dcpl, H5D_ALLOC_TIME_EARLY) < 0) {
HDprintf("H5Pset_alloc_time\n");
TEST_ERROR;
}
if (H5Pset_chunk(dcpl, 1, chunk_dims1) < 0) {
HDprintf("H5Pset_chunk failed\n");
TEST_ERROR;
}
if ((ds->implicit_did =
H5Dcreate2(s->file, DSET_IMPLICIT_NAME, vl_tid, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0) {
HDprintf("H5Dcreate2 chunked dataset: implicit index failed\n");
TEST_ERROR;
}
if (H5Dwrite(ds->implicit_did, vl_tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, &vdata) < 0) {
HDprintf("H5Dwrite to chunked dataset: implicit index failed\n");
TEST_ERROR;
}
if (H5Pclose(dcpl) < 0) {
HDprintf("H5Pclose failed\n");
TEST_ERROR;
}
if (H5Sclose(sid) < 0) {
HDprintf("H5Sclose failed\n");
TEST_ERROR;
}
/* Create 1-D chunked dataset with fixed array index */
/* Chunked, fixed max_dims */
if ((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0) {
HDprintf("H5Pcreate failed\n");
TEST_ERROR;
}
if (H5Pset_chunk(dcpl, 1, chunk_dims1) < 0) {
HDprintf("H5Pset_chunk failed\n");
TEST_ERROR;
}
if ((sid = H5Screate_simple(1, dims1, max_dims1)) < 0) {
HDprintf("H5Screate_simple failed\n");
TEST_ERROR;
}
if ((ds->fa_did = H5Dcreate2(s->file, DSET_FA_NAME, vl_tid, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) <
0) {
HDprintf("H5Dcreaet2 chunked dataset: fa index failed\n");
TEST_ERROR;
}
if (H5Dwrite(ds->fa_did, vl_tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, &vdata) < 0) {
HDprintf("H5Dwrite to chunked dataset: fa index failed\n");
TEST_ERROR;
}
if (H5Pclose(dcpl) < 0) {
HDprintf("H5Pclose failed\n");
TEST_ERROR;
}
if (H5Sclose(sid) < 0) {
HDprintf("H5Sclose failed\n");
TEST_ERROR;
}
/* Create 2-D chunked dataset with extensible array index */
/* Chunked, 1 unlimited max_dims */
if ((sid = H5Screate_simple(2, dims2, max_dims2)) < 0) {
HDprintf("H5Screate_simple failed\n");
TEST_ERROR;
}
if ((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0) {
HDprintf("H5Pcreate failed\n");
TEST_ERROR;
}
if (H5Pset_chunk(dcpl, 2, chunk_dims2) < 0) {
HDprintf("H5Pset_chunk failed\n");
TEST_ERROR;
}
if ((ds->ea_did = H5Dcreate2(s->file, DSET_EA_NAME, vl_tid, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) <
0) {
HDprintf("H5Dcreate2 chunked dataset: ea index failed\n");
TEST_ERROR;
}
if (H5Dwrite(ds->ea_did, vl_tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, &vdata2) < 0) {
HDprintf("H5Dwrite to chunked dataset: ea index failed\n");
TEST_ERROR;
}
/* Create 2-D chunked dataset with bt2 index */
/* Chunked, 2 unlimited max_dims */
max_dims2[0] = H5S_UNLIMITED;
if ((sid = H5Screate_simple(2, dims2, max_dims2)) < 0) {
HDprintf("H5Screate_simple failed\n");
TEST_ERROR;
}
if ((ds->bt2_did = H5Dcreate2(s->file, DSET_BT2_NAME, vl_tid, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) <
0) {
HDprintf("H5Dcreate2 chunked dataset: bt2 index failed\n");
TEST_ERROR;
}
if (H5Dwrite(ds->bt2_did, vl_tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, &vdata2) < 0) {
HDprintf("H5Dwrite to chunked dataset: bt2 index failed\n");
TEST_ERROR;
}
if (H5Pclose(dcpl) < 0) {
HDprintf("H5Pclose failed\n");
TEST_ERROR;
}
if (H5Sclose(sid) < 0) {
HDprintf("H5Sclose failed\n");
TEST_ERROR;
}
if (H5Tclose(vl_tid) < 0) {
HDprintf("H5Tclose failed\n");
TEST_ERROR;
}
}
return true;
error:
H5E_BEGIN_TRY
{
H5Pclose(dcpl);
H5Tclose(cmpd_tid);
H5Tclose(array_tid);
H5Tclose(dtid);
H5Tclose(vl_tid);
H5Sclose(sid);
H5Dclose(ds->compact_did);
H5Dclose(tmp_did);
H5Dclose(ds->contig_did);
H5Dclose(ds->single_did);
H5Dclose(ds->implicit_did);
H5Dclose(ds->fa_did);
H5Dclose(ds->ea_did);
H5Dclose(ds->bt2_did);
}
H5E_END_TRY;
return false;
} /* create_dsets() */
/*
* Open the datasets as specified.
*/
static bool
open_dsets(const state_t *s, dsets_state_t *ds)
{
*ds = DSETS_INITIALIZER;
if (s->compact) {
if (!open_dset_real(s->file, &ds->compact_did, DSET_COMPACT_NAME, &ds->p_max_compact,
&ds->p_min_dense)) {
HDprintf("open_dset_real() for compact dataset failed\n");
TEST_ERROR;
}
}
if (s->contig) {
if (!open_dset_real(s->file, &ds->contig_did, DSET_CONTIG_NAME, &ds->g_max_compact,
&ds->g_min_dense)) {
HDprintf("open_dset_real() for contiguous dataset failed\n");
TEST_ERROR;
}
}
if (s->chunked) {
if (!open_dset_real(s->file, &ds->single_did, DSET_SINGLE_NAME, &ds->single_max_compact,
&ds->single_min_dense)) {
HDprintf("open_dset_real() for chunked dataset: single failed\n");
TEST_ERROR;
}
if (!open_dset_real(s->file, &ds->implicit_did, DSET_IMPLICIT_NAME, &ds->implicit_max_compact,
&ds->implicit_min_dense)) {
HDprintf("open_dset_real() for chunked dataset: implicit failed\n");
TEST_ERROR;
}
if (!open_dset_real(s->file, &ds->fa_did, DSET_FA_NAME, &ds->fa_max_compact, &ds->fa_min_dense)) {
HDprintf("open_dset_real() for chunked dataset: fa failed\n");
TEST_ERROR;
}
if (!open_dset_real(s->file, &ds->ea_did, DSET_FA_NAME, &ds->ea_max_compact, &ds->ea_min_dense)) {
HDprintf("open_dset_real() for chunked dataset: ea failed\n");
TEST_ERROR;
}
if (!open_dset_real(s->file, &ds->bt2_did, DSET_BT2_NAME, &ds->bt2_max_compact, &ds->bt2_min_dense)) {
HDprintf("open_dset_real() for chunked dataset: bt2 failed\n");
TEST_ERROR;
}
}
return true;
error:
return false;
} /* open_dsets() */
/*
* Do the real work of opening the dataset.
* Retrieve the max_compact and min_dense values for the dataset.
*/
static bool
open_dset_real(hid_t fid, hid_t *did, const char *name, unsigned *max_compact, unsigned *min_dense)
{
hid_t dcpl = badhid;
if ((*did = H5Dopen2(fid, name, H5P_DEFAULT)) < 0) {
HDprintf("H5Dopen dataset failed\n");
TEST_ERROR;
}
if ((dcpl = H5Dget_create_plist(*did)) < 0) {
HDprintf("H5Dget_create_plist failed\n");
TEST_ERROR;
}
if (H5Pget_attr_phase_change(dcpl, max_compact, min_dense) < 0) {
HDprintf("H5Dget_attr_phase_change failed\n");
TEST_ERROR;
}
if (H5Pclose(dcpl) < 0) {
HDprintf("H5Pclose failed\n");
TEST_ERROR;
}
return true;
error:
H5E_BEGIN_TRY
{
H5Dclose(*did);
H5Pclose(dcpl);
}
H5E_END_TRY;
return false;
} /* open_dset_real() */
/*
* Close all the datasets as specified.
*/
static bool
close_dsets(const dsets_state_t *ds)
{
if (ds->compact_did != badhid && H5Dclose(ds->compact_did) < 0) {
HDprintf("H5Dclose compact dataset failed\n");
TEST_ERROR;
}
if (ds->contig_did != badhid && H5Dclose(ds->contig_did) < 0) {
HDprintf("H5Dclose contig dataset failed\n");
TEST_ERROR;
}
if (ds->single_did != badhid && H5Dclose(ds->single_did) < 0) {
HDprintf("H5Dclose chunked dataset: single index failed\n");
TEST_ERROR;
}
if (ds->implicit_did != badhid && H5Dclose(ds->implicit_did) < 0) {
HDprintf("H5Dclose chunked dataset: implicit index failed\n");
TEST_ERROR;
}
if (ds->fa_did >= 0 && H5Dclose(ds->fa_did) < 0) {
HDprintf("H5Dclose chunked dataset: fa index failed\n");
TEST_ERROR;
}
if (ds->ea_did >= 0 && H5Dclose(ds->ea_did) < 0) {
HDprintf("H5Dclose chunked dataset: ea index failed\n");
TEST_ERROR;
}
if (ds->bt2_did >= 0 && H5Dclose(ds->bt2_did) < 0) {
HDprintf("H5Dclose chunked dataset: bt2 index failed\n");
TEST_ERROR;
}
return true;
error:
H5E_BEGIN_TRY
{
H5Dclose(ds->compact_did);
H5Dclose(ds->contig_did);
H5Dclose(ds->single_did);
H5Dclose(ds->implicit_did);
H5Dclose(ds->fa_did);
H5Dclose(ds->ea_did);
H5Dclose(ds->bt2_did);
}
H5E_END_TRY;
return false;
} /* close_dsets() */
/*
* Attribute handling by the writer
*/
/*
* Perform the "action" for each of the datasets specified on the command line.
* ADD_ATTR : -a <nattrs> option
* MODIFY_ATTR : -m option
* DELETE_ATTR : -d <dattrs> option
*/
static bool
attr_dsets_action(unsigned action, const state_t *s, const dsets_state_t *ds, unsigned which)
{
int nerrors = 0;
bool ret = true;
if (s->compact) {
HDassert(ds->compact_did != badhid);
dbgf(2, "to compact dataset\n");
if (!attr_action(action, s, ds->compact_did, which))
++nerrors;
}
if (s->contig) {
HDassert(ds->contig_did != badhid);
dbgf(2, "to contiguous dataset\n");
if (!attr_action(action, s, ds->contig_did, which))
++nerrors;
}
if (s->chunked) {
HDassert(ds->single_did != badhid);
dbgf(2, "to chunked dataset: single index\n");
if (!attr_action(action, s, ds->single_did, which))
++nerrors;
HDassert(ds->implicit_did != badhid);
dbgf(2, "to chunked dataset: implicit index\n");
if (!attr_action(action, s, ds->implicit_did, which))
++nerrors;
HDassert(ds->fa_did != badhid);
dbgf(2, "to chunked dataset: fixed array index\n");
if (!attr_action(action, s, ds->fa_did, which))
++nerrors;
HDassert(ds->ea_did != badhid);
dbgf(2, "to chunked dataset: extensible array index\n");
if (!attr_action(action, s, ds->ea_did, which))
++nerrors;
HDassert(ds->bt2_did != badhid);
dbgf(2, "to chunked dataset: version 2 btree index\n");
if (!attr_action(action, s, ds->bt2_did, which))
++nerrors;
}
if (nerrors)
ret = false;
return (ret);
} /* attr_dsets_action() */
/*
* Perform the action on the specified dataset.
* ADD_ATTR : add `which` attribute
* MODIFY_ATTR : modify `which` attribute
* DELETE_ATTR : delete `which` attribute
*/
static bool
attr_action(unsigned action, const state_t *s, hid_t did, unsigned which)
{
bool ret;
switch (action) {
case ADD_ATTR:
ret = add_attr(s, did, which);
break;
case MODIFY_ATTR:
ret = modify_attr(s, did, which);
break;
case DELETE_ATTR:
ret = delete_attr(did, which);
break;
default:
HDassert(0 && "Unknown action?!?");
} /* end switch */
return ret;
} /* attr_action() */
/*
* Add an attribute to the specified dataset.
* The datatype can be:
* variable length (-v) or
* H5T_NATIVE_UINT32 (-b) or
* H5T_NATIVE_UINT32 (default)
*/
static bool
add_attr(const state_t *s, hid_t did, unsigned int which)
{
hid_t aid = badhid;
hid_t tid = badhid;
hid_t vl_tid = badhid;
char name[sizeof("attr-9999999999")];
char *val = NULL;
esnprintf(name, sizeof(name), "attr-%u", which);
if (s->vl_attr) {
if ((vl_tid = H5Tcopy(H5T_C_S1)) < 0) {
HDprintf("H5Tcopy failed\n");
TEST_ERROR;
}
if (H5Tset_size(vl_tid, H5T_VARIABLE) < 0) {
HDprintf("H5Tset_size failed\n");
TEST_ERROR;
}
if ((val = HDmalloc(sizeof("9999999999"))) == NULL) {
HDprintf("H5Dmalloc failed\n");
TEST_ERROR;
}
HDsprintf(val, "%u", which);
tid = vl_tid;
}
else
tid = s->filetype;
/* Attach the attribute to the dataset */
if ((aid = H5Acreate2(did, name, tid, s->one_by_one_sid, H5P_DEFAULT, H5P_DEFAULT)) < 0) {
HDprintf("H5Acreate2 failed\n");
TEST_ERROR;
}
/* Write to the attribure */
if (H5Awrite(aid, tid, s->vl_attr ? &val : (const void *)&which) < 0) {
HDprintf("H5Awrite failed\n");
TEST_ERROR;
}
/* Close the attribute */
if (H5Aclose(aid) < 0) {
HDprintf("H5Aclose failed\n");
TEST_ERROR;
}
if (vl_tid >= 0 && H5Tclose(vl_tid) < 0) {
HDprintf("H5Tclose failed\n");
TEST_ERROR;
}
if (val)
HDfree(val);
return true;
error:
H5E_BEGIN_TRY
{
H5Tclose(vl_tid);
H5Aclose(aid);
}
H5E_END_TRY;
if (val)
HDfree(val);
return false;
} /* add_attr() */
/*
* Modify the attribute data.
*/
static bool
modify_attr(const state_t *s, hid_t did, unsigned int which)
{
hid_t aid = badhid;
hid_t tid = badhid;
hid_t vl_tid = badhid;
char name[sizeof("attr-9999999999")];
char * val = NULL;
unsigned tmp_val = 0;
esnprintf(name, sizeof(name), "attr-%u", which);
if (s->vl_attr) {
if ((vl_tid = H5Tcopy(H5T_C_S1)) < 0) {
HDprintf("H5Tcopy failed\n");
TEST_ERROR;
}
if (H5Tset_size(vl_tid, H5T_VARIABLE) < 0) {
HDprintf("H5Tset_size failed\n");
TEST_ERROR;
}
/* Needs to fit "%u %c", below */
if ((val = HDmalloc(10 + 3)) == NULL) {
HDprintf("HDmalloc failed\n");
TEST_ERROR;
}
HDsprintf(val, "%u %c", which, 'M');
tid = vl_tid;
}
else {
tid = s->filetype;
tmp_val = which + 1;
}
/* Open the attribute to the dataset */
if ((aid = H5Aopen(did, name, H5P_DEFAULT)) < 0) {
HDprintf("H5Aopen failed\n");
TEST_ERROR;
}
/* Write to the attribure */
if (H5Awrite(aid, tid, s->vl_attr ? &val : (const void *)&tmp_val) < 0) {
HDprintf("H5Awrite failed\n");
TEST_ERROR;
}
/* Close the attribute */
if (H5Aclose(aid) < 0) {
HDprintf("H5Aclose failed\n");
TEST_ERROR;
}
if (vl_tid >= 0 && H5Tclose(vl_tid) < 0) {
HDprintf("H5Tclose failed\n");
TEST_ERROR;
}
if (val)
HDfree(val);
return true;
error:
H5E_BEGIN_TRY
{
H5Aclose(aid);
H5Tclose(vl_tid);
}
H5E_END_TRY;
if (val)
HDfree(val);
return false;
} /* modify_attr() */
/*
* Delete the attribute
*/
static bool
delete_attr(hid_t did, unsigned int which)
{
char name[sizeof("attr-9999999999")];
esnprintf(name, sizeof(name), "attr-%u", which);
/* Delete the attribute to the dataset */
if (H5Adelete(did, name) < 0) {
HDprintf("H5Adelete failed\n");
TEST_ERROR;
}
return true;
error:
return false;
} /* delete_attr() */
/*
* Verification by the reader
*/
/*
* Verify the action on each of the datasets specified:
* ADD_ATTR : -a <nattrs> option
* MODIFY_ATTR : -m option
* DELETE_ATTR : -d <dattrs> option
*
* Also verify continuation block and compact<->dense storage if:
* --[-c <csteps>] is 1
* --not -m option
*/
static bool
verify_attr_dsets_action(unsigned action, const state_t *s, const dsets_state_t *ds, unsigned which)
{
int nerrors = 0;
bool ret = true;
if (s->compact) {
HDassert(ds->compact_did != badhid);
dbgf(2, "Verifying attribute to compact dataset\n");
if (!verify_attr_action(action, ds->compact_did, which))
++nerrors;
if (s->csteps == 1 && (action != MODIFY_ATTR)) {
if (!verify_storage_cont(action, ds->compact_did, which, ds->p_max_compact, ds->p_min_dense,
s->asteps))
++nerrors;
}
}
if (s->contig) {
HDassert(ds->contig_did != badhid);
dbgf(2, "Verifying attribute to contiguous dataset\n");
if (!verify_attr_action(action, ds->contig_did, which))
++nerrors;
if (s->csteps == 1 && (action != MODIFY_ATTR)) {
if (!verify_storage_cont(action, ds->contig_did, which, ds->g_max_compact, ds->g_min_dense,
s->asteps))
++nerrors;
}
}
if (s->chunked) {
HDassert(ds->single_did != badhid);
dbgf(2, "Verifying attribute to chunked dataset: single indedx\n");
if (!verify_attr_action(action, ds->single_did, which))
++nerrors;
if (s->csteps == 1 && (action != MODIFY_ATTR)) {
if (!verify_storage_cont(action, ds->single_did, which, ds->single_max_compact,
ds->single_min_dense, s->asteps))
++nerrors;
}
HDassert(ds->implicit_did != badhid);
dbgf(2, "Verifying attribute to chunked dataset: implicit index\n");
if (!verify_attr_action(action, ds->implicit_did, which))
++nerrors;
if (s->csteps == 1 && (action != MODIFY_ATTR)) {
if (!verify_storage_cont(action, ds->implicit_did, which, ds->implicit_max_compact,
ds->implicit_min_dense, s->asteps))
++nerrors;
}
HDassert(ds->fa_did != badhid);
dbgf(2, "Verifying attribute to chunked dataset: fa index\n");
if (!verify_attr_action(action, ds->fa_did, which))
++nerrors;
if (s->csteps == 1 && (action != MODIFY_ATTR)) {
if (!verify_storage_cont(action, ds->fa_did, which, ds->fa_max_compact, ds->fa_min_dense,
s->asteps))
++nerrors;
}
HDassert(ds->ea_did != badhid);
dbgf(2, "Verifying attribute to chunked dataset: ea index\n");
if (!verify_attr_action(action, ds->ea_did, which))
++nerrors;
if (s->csteps == 1 && (action != MODIFY_ATTR)) {
if (!verify_storage_cont(action, ds->ea_did, which, ds->ea_max_compact, ds->ea_min_dense,
s->asteps))
++nerrors;
}
HDassert(ds->bt2_did != badhid);
dbgf(2, "Verifying attribute to chunked dataset: bt2 index\n");
if (!verify_attr_action(action, ds->bt2_did, which))
++nerrors;
if (s->csteps == 1 && (action != MODIFY_ATTR)) {
if (!verify_storage_cont(action, ds->bt2_did, which, ds->bt2_max_compact, ds->bt2_min_dense,
s->asteps))
++nerrors;
}
}
if (nerrors)
ret = false;
return (ret);
} /* verify_attr_dsets_action() */
/*
* Verify the attribute action on the specified dataset.
*/
static bool
verify_attr_action(unsigned action, hid_t did, unsigned which)
{
char name[sizeof("attr-9999999999")];
bool ret;
esnprintf(name, sizeof(name), "attr-%u", which);
switch (action) {
case ADD_ATTR:
ret = verify_add_or_modify_attr(action, did, name, which);
break;
case MODIFY_ATTR:
ret = verify_add_or_modify_attr(action, did, name, which);
break;
case DELETE_ATTR:
ret = verify_delete_attr(did, name);
break;
default:
HDassert(0 && "Unknown action?!?");
} /* end switch */
return ret;
} /* verify_attr_action() */
/*
* Verify the attribute is added or modified
*/
static bool
verify_add_or_modify_attr(unsigned action, hid_t did, char *attr_name, unsigned int which)
{
unsigned int read_which;
char vl_which[sizeof("attr-9999999999")];
char * read_vl_which = NULL;
bool is_vl = false;
hid_t aid = H5I_INVALID_HID;
hid_t atid = H5I_INVALID_HID;
bool ret = FALSE;
HDassert(did != badhid);
HDassert(action == ADD_ATTR || action == MODIFY_ATTR);
if ((aid = H5Aopen(did, attr_name, H5P_DEFAULT)) < 0) {
HDprintf("H5Aopen failed\n");
TEST_ERROR;
}
if ((atid = H5Aget_type(aid)) < 0) {
HDprintf("H5Aget_type failed\n");
TEST_ERROR;
}
if ((is_vl = H5Tis_variable_str(atid))) {
if (action == ADD_ATTR)
HDsprintf(vl_which, "%u", which);
else
HDsprintf(vl_which, "%u %c", which, 'M');
if ((read_vl_which = HDmalloc(sizeof("9999999999"))) == NULL) {
HDprintf("HDmalloc failed\n");
TEST_ERROR;
}
}
if (H5Aread(aid, atid, is_vl ? (void *)&read_vl_which : (void *)&read_which) < 0) {
HDprintf("H5Aread failed\n");
TEST_ERROR;
}
if (H5Aclose(aid) < 0) {
HDprintf("H5Aclose failed\n");
TEST_ERROR;
}
if (H5Tclose(atid) < 0) {
HDprintf("H5Tclose failed\n");
TEST_ERROR;
}
if (is_vl) {
if (!HDstrcmp(vl_which, read_vl_which))
ret = true;
}
else
ret = (read_which == which);
if (read_vl_which)
HDfree(read_vl_which);
return ret;
error:
H5E_BEGIN_TRY
{
H5Aclose(aid);
H5Tclose(atid);
}
H5E_END_TRY;
if (read_vl_which)
HDfree(read_vl_which);
return false;
} /* verify_add_or_modify_attr() */
/*
* Verify the attribute does not exist.
*/
static bool
verify_delete_attr(hid_t did, char *attr_name)
{
int ret;
if ((ret = H5Aexists(did, attr_name)) < 0) {
HDprintf("H5Aexists failed\n");
TEST_ERROR;
}
else if (!ret) /* attribute does not exist */
ret = true;
else /* attribute exist */
ret = false;
return ret;
error:
return false;
} /* verify_delete_attr() */
/*
* `which` is indexed by 0, 1, 2, 3...
*
* Checkpoints:
* --`which` is 0: no continuation block
*
* For addition:
* For deletion but [-a <nattrs>] is not yet to dense storage:
* --`which` is at (max_compact - 1): compact storage, continuation block exists
* --`which` is at max_compact: dense storage, no continuation block
* For deletion:
* --`which` is at min_dense: dense storage, no continuation block
* --`which` is at (min_dense - 1): compact storage, continuation block exists
*/
static bool
verify_storage_cont(unsigned action, hid_t did, unsigned int which, unsigned max_compact, unsigned min_dense,
unsigned asteps)
{
bool ret = true;
HDassert(action == ADD_ATTR || action == DELETE_ATTR);
/* Verify no cont */
if (!which)
ret = verify_storage_cont_real(did, which, max_compact);
/* For addition: */
/* For deletion, if [-a <nattrs>] is not yet to dense storage */
else if (action == ADD_ATTR || (action == DELETE_ATTR && asteps <= max_compact)) {
/* Verify compact storage & cont */
if (which == (max_compact - 1))
ret = verify_storage_cont_real(did, which, max_compact);
/* Verify dense storage & no cont */
else if (which == max_compact)
ret = verify_storage_cont_real(did, which, max_compact);
/* For deletion */
}
else if (action == DELETE_ATTR) {
/* Verify compact storage & cont */
if (which == (min_dense - 1))
ret = verify_storage_cont_real(did, which, min_dense);
/* Verify dense storage & no cont */
else if (which == min_dense)
ret = verify_storage_cont_real(did, which, min_dense);
}
return ret;
} /* verify_storage_cont() */
/*
* Verify the storage condition at the specific checkpoint
*/
static bool
verify_storage_cont_real(hid_t did, unsigned int which, unsigned cut_point)
{
H5O_native_info_t ninfo;
/* Get the object information */
if (H5Oget_native_info(did, &ninfo, H5O_NATIVE_INFO_HDR | H5O_NATIVE_INFO_META_SIZE) < 0) {
HDprintf("H5Oget_native_info failed\n");
TEST_ERROR;
}
if (!which) {
dbgf(2, "Verifying no cont\n");
return (ninfo.hdr.nchunks == 1);
}
else if (which < cut_point) {
dbgf(2, "Verifying storage compact & cont\n");
return (ninfo.meta_size.attr.index_size == 0 && ninfo.meta_size.attr.heap_size == 0 &&
ninfo.hdr.nchunks > 1);
}
else {
dbgf(2, "Verifying storage dense & no cont\n");
return (ninfo.meta_size.attr.index_size != 0 && ninfo.meta_size.attr.heap_size != 0 &&
ninfo.hdr.nchunks == 1);
}
error:
return false;
} /* verify_storage_cont_real() */
/*
* Named pipes handling
*/
/*
* Initialize the named pipes for test synchronization.
*/
static bool
np_init(np_state_t *np, bool writer)
{
*np = NP_INITIALIZER;
/*
* Use two named pipes(FIFO) to coordinate the writer and reader for
* two-way communication so that the two sides can move forward together.
* One is for the writer to write to the reader.
* The other one is for the reader to signal the writer.
*/
if (writer) {
/* If the named pipes are present at the start of the test, remove them */
if (HDaccess(np->fifo_writer_to_reader, F_OK) == 0)
if (HDremove(np->fifo_writer_to_reader) != 0) {
HDprintf("HDremove fifo_writer_to_reader failed\n");
TEST_ERROR;
}
if (HDaccess(np->fifo_reader_to_writer, F_OK) == 0)
if (HDremove(np->fifo_reader_to_writer) != 0) {
HDprintf("HDremove fifo_reader_to_writer failed\n");
TEST_ERROR;
}
/* Writer creates two named pipes(FIFO) */
if (HDmkfifo(np->fifo_writer_to_reader, 0600) < 0) {
HDprintf("HDmkfifo fifo_writer_to_reader failed\n");
TEST_ERROR;
}
if (HDmkfifo(np->fifo_reader_to_writer, 0600) < 0) {
HDprintf("HDmkfifo fifo_reader_to_writer failed\n");
TEST_ERROR;
}
}
/* Both the writer and reader open the pipes */
if ((np->fd_writer_to_reader = HDopen(np->fifo_writer_to_reader, O_RDWR)) < 0) {
HDprintf("HDopen fifo_writer_to_reader failed\n");
TEST_ERROR;
}
if ((np->fd_reader_to_writer = HDopen(np->fifo_reader_to_writer, O_RDWR)) < 0) {
HDprintf("HDopen fifo_reader_to_writer failed\n");
TEST_ERROR;
}
return true;
error:
return false;
} /* np_init() */
/*
* Close the named pipes.
*/
static bool
np_close(np_state_t *np, bool writer)
{
/* Both the writer and reader close the named pipes */
if (HDclose(np->fd_writer_to_reader) < 0) {
HDprintf("HDclose fd_writer_to_reader failed\n");
TEST_ERROR;
}
if (HDclose(np->fd_reader_to_writer) < 0) {
HDprintf("HDclose fd_reader_to_writer failed\n");
TEST_ERROR;
}
/* Reader finishes last and deletes the named pipes */
if (!writer) {
if (HDremove(np->fifo_writer_to_reader) != 0) {
HDprintf("HDremove fifo_writer_to_reader failed\n");
TEST_ERROR;
}
if (HDremove(np->fifo_reader_to_writer) != 0) {
HDprintf("HDremove fifo_reader_to_writer failed\n");
TEST_ERROR;
}
}
return true;
error:
return false;
} /* np_close() */
/*
* Writer synchronization depending on the result from the attribute action performed.
*/
static bool
np_writer(bool result, unsigned step, const state_t *s, np_state_t *np, H5F_vfd_swmr_config_t *config)
{
unsigned int i;
/* The action fails */
if (!result) {
HDprintf("attribute action failed\n");
H5_FAILED();
AT();
/* At communication interval, notify the reader about the failure and quit */
if (step % s->csteps == 0) {
np->notify = -1;
HDwrite(np->fd_writer_to_reader, &np->notify, sizeof(int));
goto error;
}
/* The action succeeds */
}
else {
/* At communication interval, notify the reader and wait for its response */
if (step % s->csteps == 0) {
/* Bump up the value of notify to tell the reader to start reading */
np->notify++;
if (HDwrite(np->fd_writer_to_reader, &np->notify, sizeof(int)) < 0) {
HDprintf("HDwrite failed\n");
TEST_ERROR;
}
/* During the wait, writer makes repeated HDF5 API calls
* to trigger EOT at approximately the correct time */
for (i = 0; i < config->max_lag + 1; i++) {
decisleep(config->tick_len);
H5E_BEGIN_TRY
{
H5Aexists(s->file, "nonexistent");
}
H5E_END_TRY;
}
/* Handshake between writer and reader */
if (!np_confirm_verify_notify(np->fd_reader_to_writer, step, s, np)) {
HDprintf("np_confirm_verify_notify() verify/notify not in sync failed\n");
TEST_ERROR;
}
}
}
return true;
error:
return false;
} /* np_writer() */
/*
*
* Reader synchronization depending on the result from the verification.
*/
static bool
np_reader(bool result, unsigned step, const state_t *s, np_state_t *np)
{
/* The verification fails */
if (!result) {
HDprintf("verify action failed\n");
H5_FAILED();
AT();
/* At communication interval, tell the writer about the failure and exit */
if (step % s->csteps == 0) {
np->notify = -1;
HDwrite(np->fd_reader_to_writer, &np->notify, sizeof(int));
goto error;
}
/* The verification succeeds */
}
else {
if (step % s->csteps == 0) {
/* Send back the same notify value for acknowledgement:
* --inform the writer to move to the next step */
if (HDwrite(np->fd_reader_to_writer, &np->notify, sizeof(int)) < 0) {
HDprintf("HDwrite failed\n");
TEST_ERROR;
}
}
}
return true;
error:
return false;
} /* np_reader() */
/*
* Handshake between writer and reader:
* Confirm `verify` is same as `notify`.
*/
static bool
np_confirm_verify_notify(int fd, unsigned step, const state_t *s, np_state_t *np)
{
if (step % s->csteps == 0) {
np->verify++;
if (HDread(fd, &np->notify, sizeof(int)) < 0) {
HDprintf("HDread failed\n");
TEST_ERROR;
}
if (np->notify == -1) {
HDprintf("reader/writer failed to verify\n");
TEST_ERROR;
}
if (np->notify != np->verify) {
HDprintf("received message %d, expecting %d\n", np->notify, np->verify);
TEST_ERROR;
}
}
return true;
error:
return false;
} /* confirm_verify_notify() */
/*
* Synchronization done by the reader before moving onto the
* next verification phase.
*/
static bool
np_reader_no_verification(const state_t *s, np_state_t *np, H5F_vfd_swmr_config_t *config)
{
if (s->use_np) {
if (!np_confirm_verify_notify(np->fd_writer_to_reader, 0, s, np)) {
HDprintf("np_confirm_verify_notify() verify/notify not in sync failed\n");
TEST_ERROR;
}
}
/* Wait for a few ticks for the update to happen */
decisleep(config->tick_len * s->update_interval);
if (s->use_np) {
/* Send back the same notify value for acknowledgement:
* --inform the writer to move to the next step */
if (HDwrite(np->fd_reader_to_writer, &np->notify, sizeof(int)) < 0) {
HDprintf("HDwrite failed\n");
TEST_ERROR;
}
}
return true;
error:
return false;
} /* np_reader_no_verification() */
int
main(int argc, char **argv)
{
hid_t fapl = H5I_INVALID_HID;
hid_t fcpl = H5I_INVALID_HID;
unsigned step;
bool writer = FALSE;
state_t s;
const char * personality;
H5F_vfd_swmr_config_t config;
np_state_t np;
dsets_state_t ds;
unsigned dd;
bool result;
if (!state_init(&s, argc, argv)) {
HDprintf("state_init() failed\n");
TEST_ERROR;
}
personality = HDstrstr(s.progname, "vfd_swmr_attrdset_");
if (personality != NULL && HDstrcmp(personality, "vfd_swmr_attrdset_writer") == 0)
writer = true;
else if (personality != NULL && HDstrcmp(personality, "vfd_swmr_attrdset_reader") == 0)
writer = false;
else {
HDprintf("unknown personality, expected vfd_swmr_attrdset_{reader,writer}\n");
TEST_ERROR;
}
/* config, tick_len, max_lag, writer, flush_raw_data, md_pages_reserved, md_file_path */
init_vfd_swmr_config(&config, 4, 7, writer, FALSE, 128, "./attrdset-shadow");
/* use_latest_format, use_vfd_swmr, only_meta_page, config */
if ((fapl = vfd_swmr_create_fapl(true, s.use_vfd_swmr, true, &config)) < 0) {
HDprintf("vfd_swmr_create_fapl() failed\n");
TEST_ERROR;
}
if ((fcpl = H5Pcreate(H5P_FILE_CREATE)) < 0) {
HDprintf("H5Pcreate failed\n");
TEST_ERROR;
}
if (H5Pset_file_space_strategy(fcpl, H5F_FSPACE_STRATEGY_PAGE, false, 1) < 0) {
HDprintf("H5Pset_file_space_strategy failed\n");
TEST_ERROR;
}
if (writer) {
if ((s.file = H5Fcreate(s.filename, H5F_ACC_TRUNC, fcpl, fapl)) < 0) {
HDprintf("H5Fcreate failed\n");
TEST_ERROR;
}
if (!create_dsets(&s, &ds)) {
HDprintf("create_dsets() failed\n");
TEST_ERROR;
}
}
else {
if ((s.file = H5Fopen(s.filename, H5F_ACC_RDONLY, fapl)) < 0) {
HDprintf("H5Fopen failed\n");
TEST_ERROR;
}
if (!open_dsets(&s, &ds)) {
HDprintf("open_dsets() failed\n");
TEST_ERROR;
}
}
/* Initiailze named pipes */
if (s.use_np && !np_init(&np, writer)) {
HDprintf("np_init() failed\n");
TEST_ERROR;
}
if (writer) {
for (step = 0; step < s.asteps; step++) {
dbgf(2, "Adding attribute %d\n", step);
result = attr_dsets_action(ADD_ATTR, &s, &ds, step);
if (s.use_np && !np_writer(result, step, &s, &np, &config)) {
HDprintf("np_writer() for addition failed\n");
TEST_ERROR;
}
}
if (s.mod_attr) {
/* Need to sync up writer/reader before moving onto the next phase */
if (s.use_np && !np_writer(true, 0, &s, &np, &config)) {
HDprintf("np_writer() for modification failed\n");
TEST_ERROR;
}
/* Start modification */
for (step = 0; step < s.asteps; step++) {
dbgf(2, "Modifying attribute %d\n", step);
result = attr_dsets_action(MODIFY_ATTR, &s, &ds, step);
if (s.use_np && !np_writer(result, step, &s, &np, &config)) {
HDprintf("np_writer() for modification failed\n");
TEST_ERROR;
}
}
}
if (s.dattrs) {
/* Need to sync up writer/reader before moving onto the next phase */
if (s.use_np && !np_writer(true, 0, &s, &np, &config)) {
HDprintf("np_writer() for deletion failed\n");
TEST_ERROR;
}
/* Start deletion */
for (dd = 0, step = s.asteps - 1; dd < s.dattrs; dd++, --step) {
dbgf(2, "Deleting attribute %d\n", step);
result = attr_dsets_action(DELETE_ATTR, &s, &ds, step);
if (s.use_np && !np_writer(result, step, &s, &np, &config)) {
HDprintf("np_writer() for deletion failed\n");
TEST_ERROR;
}
}
}
}
else {
/* Start verifying addition */
for (step = 0; step < s.asteps; step++) {
dbgf(2, "Verifying...attribute %d\n", step);
if (s.use_np && !np_confirm_verify_notify(np.fd_writer_to_reader, step, &s, &np)) {
HDprintf("np_confirm_verify_notify() verify/notify not in sync failed\n");
TEST_ERROR;
}
/* Wait for a few ticks for the update to happen */
decisleep(config.tick_len * s.update_interval);
result = verify_attr_dsets_action(ADD_ATTR, &s, &ds, step);
if (s.use_np && !np_reader(result, step, &s, &np)) {
HDprintf("np_reader() for verifying addition failed\n");
TEST_ERROR;
}
}
if (s.mod_attr) {
/* Need to sync up writer/reader before moving onto the next phase */
if (!np_reader_no_verification(&s, &np, &config)) {
HDprintf("np_reader_no_verification() for verifying modification failed\n");
TEST_ERROR;
}
/* Start verifying modification */
for (step = 0; step < s.asteps; step++) {
dbgf(2, "Verifying...modify attribute %d\n", step);
if (s.use_np && !np_confirm_verify_notify(np.fd_writer_to_reader, step, &s, &np)) {
HDprintf("np_confirm_verify_notify() verify/notify not in sync failed\n");
TEST_ERROR;
}
/* Wait for a few ticks for the update to happen */
decisleep(config.tick_len * s.update_interval);
result = verify_attr_dsets_action(MODIFY_ATTR, &s, &ds, step);
if (s.use_np && !np_reader(result, step, &s, &np)) {
HDprintf("np_reader() for verifying modification failed\n");
TEST_ERROR;
}
}
}
if (s.dattrs) {
/* Need to sync up writer/reader before moving onto the next phase */
if (!np_reader_no_verification(&s, &np, &config)) {
HDprintf("np_reader_no_verification() for verifying modification failed\n");
TEST_ERROR;
}
/* Start verifying deletion */
for (dd = 0, step = s.asteps - 1; dd < s.dattrs; dd++, --step) {
dbgf(2, "Verifying...delete attribute %d\n", step);
if (s.use_np && !np_confirm_verify_notify(np.fd_writer_to_reader, step, &s, &np)) {
HDprintf("np_confirm_verify_notify() verify/notify not in sync failed\n");
TEST_ERROR;
}
/* Wait for a few ticks for the update to happen */
decisleep(config.tick_len * s.update_interval);
result = verify_attr_dsets_action(DELETE_ATTR, &s, &ds, step);
if (s.use_np && !np_reader(result, step, &s, &np)) {
HDprintf("np_reader() for verifying deletion failed\n");
TEST_ERROR;
}
}
}
}
if (!close_dsets(&ds)) {
HDprintf("close_dsets() failed\n");
TEST_ERROR;
}
if (H5Pclose(fapl) < 0) {
HDprintf("H5Pclose failed\n");
TEST_ERROR;
}
if (H5Pclose(fcpl) < 0) {
HDprintf("H5Pclose failed\n");
TEST_ERROR;
}
if (H5Fclose(s.file) < 0) {
HDprintf("H5Fclose failed\n");
TEST_ERROR;
}
if (H5Sclose(s.one_by_one_sid) < 0) {
HDprintf("H5Sclose failed\n");
TEST_ERROR;
}
if (s.use_np && !np_close(&np, writer)) {
HDprintf("np_close() failed\n");
TEST_ERROR;
}
return EXIT_SUCCESS;
error:
H5E_BEGIN_TRY
{
H5Pclose(fapl);
H5Pclose(fcpl);
H5Fclose(s.file);
H5Sclose(s.one_by_one_sid);
}
H5E_END_TRY;
if (s.use_np && np.fd_writer_to_reader >= 0)
HDclose(np.fd_writer_to_reader);
if (s.use_np && np.fd_reader_to_writer >= 0)
HDclose(np.fd_reader_to_writer);
if (s.use_np && !writer) {
HDremove(np.fifo_writer_to_reader);
HDremove(np.fifo_reader_to_writer);
}
return EXIT_FAILURE;
} /* main */
#endif /* H5_HAVE_WIN32_API */
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