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hdf5/test/ohdr.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://support.hdfgroup.org/ftp/HDF5/releases. *
* If you do not have access to either file, you may request a copy from *
* help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/* Programmer: Robb Matzke <matzke@llnl.gov>
* Tuesday, November 24, 1998
*/
#include "h5test.h"
#include "H5Iprivate.h"
/*
* This file needs to access private datatypes from the H5O package.
* This file also needs to access the object header testing code.
*/
#define H5O_FRIEND /*suppress error about including H5Opkg */
#define H5O_TESTING
#include "H5Opkg.h"
/*
* This file needs to access private datatypes from the H5G package.
*/
#define H5G_FRIEND /*suppress error about including H5Gpkg */
#include "H5Gpkg.h"
#include "H5CXprivate.h" /* API Contexts */
const char *FILENAME[] = {
"ohdr",
NULL
};
/* The tbogus.h5 is generated from gen_bogus.c in HDF5 'test' directory.
* To get this data file, define H5O_ENABLE_BOGUS in src/H5Oprivate, rebuild
* the library and simply compile gen_bogus.c with that HDF5 library and run it.
*/
#define FILE_BOGUS "tbogus.h5"
/* */
#define FILE_OHDR_SWMR "ohdr_swmr.h5"
#define DSET_NAME "COMPACT_DSET"
#define OBJ_VERSION_LATEST 2
/*
* Verify that messages are moved forward into a "continuation message":
* Create an object header with several continuation chunks
* Remove a message in the last chunk
* The remaining message(s) in the last chunk should be moved forward into the continuation message
* The process will repeat when the continuation message is big enough to hold all the
* messages in the last chunk.
* Result: the number of chunks should be reduced
*/
static herr_t
test_cont(char *filename, hid_t fapl)
{
hid_t file=-1;
H5F_t *f = NULL;
H5O_hdr_info_t hdr_info;
H5O_loc_t oh_locA, oh_locB;
time_t time_new;
const char *short_name = "T";
const char *long_name = "This is the message";
size_t nchunks;
TESTING("object header continuation block");
HDmemset(&oh_locA, 0, sizeof(oh_locA));
HDmemset(&oh_locB, 0, sizeof(oh_locB));
/* Create the file to operate on */
if((file = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0)
FAIL_STACK_ERROR
if(NULL == (f = (H5F_t *)H5I_object(file)))
FAIL_STACK_ERROR
if (H5AC_ignore_tags(f) < 0) {
H5_FAILED();
H5Eprint2(H5E_DEFAULT, stdout);
goto error;
} /* end if */
if(H5O_create(f, (size_t)H5O_MIN_SIZE, (size_t)0, H5P_GROUP_CREATE_DEFAULT, &oh_locA/*out*/) < 0)
FAIL_STACK_ERROR
if(H5O_create(f, (size_t)H5O_MIN_SIZE, (size_t)0, H5P_GROUP_CREATE_DEFAULT, &oh_locB/*out*/) < 0)
FAIL_STACK_ERROR
time_new = 11111111;
if(H5O_msg_create(&oh_locA, H5O_NAME_ID, 0, 0, &long_name) < 0)
FAIL_STACK_ERROR
if(H5O_msg_create(&oh_locB, H5O_MTIME_ID, 0, 0, &time_new) < 0)
FAIL_STACK_ERROR
if(H5O_msg_create(&oh_locB, H5O_MTIME_ID, 0, 0, &time_new) < 0)
FAIL_STACK_ERROR
if(H5O_msg_create(&oh_locB, H5O_MTIME_ID, 0, 0, &time_new) < 0)
FAIL_STACK_ERROR
if(H5O_msg_create(&oh_locA, H5O_MTIME_NEW_ID, 0, 0, &time_new) < 0)
FAIL_STACK_ERROR
if(H5O_msg_create(&oh_locB, H5O_MTIME_ID, 0, 0, &time_new) < 0)
FAIL_STACK_ERROR
if(H5O_msg_create(&oh_locA, H5O_NAME_ID, 0, 0, &short_name) < 0)
FAIL_STACK_ERROR
if(1 != H5O_link(&oh_locA, 1))
FAIL_STACK_ERROR
if(1 != H5O_link(&oh_locB, 1))
FAIL_STACK_ERROR
if(H5AC_flush(f) < 0)
FAIL_STACK_ERROR
if(H5O_expunge_chunks_test(&oh_locA) < 0)
FAIL_STACK_ERROR
if(H5O_get_hdr_info(&oh_locA, &hdr_info) < 0)
FAIL_STACK_ERROR
nchunks = hdr_info.nchunks;
/* remove the 1st H5O_NAME_ID message */
if(H5O_msg_remove(&oh_locA, H5O_NAME_ID, 0, FALSE) < 0)
FAIL_STACK_ERROR
if(H5O_get_hdr_info(&oh_locA, &hdr_info) < 0)
FAIL_STACK_ERROR
if(hdr_info.nchunks >= nchunks)
TEST_ERROR
if(H5O_close(&oh_locA, NULL) < 0)
FAIL_STACK_ERROR
if(H5O_close(&oh_locB, NULL) < 0)
FAIL_STACK_ERROR
if(H5Fclose(file) < 0)
FAIL_STACK_ERROR
PASSED();
return SUCCEED;
error:
H5E_BEGIN_TRY {
H5O_close(&oh_locA, NULL);
H5O_close(&oh_locB, NULL);
H5Fclose(file);
} H5E_END_TRY;
return FAIL;
} /* end test_cont() */
/*
* Verify that object headers are held in the cache until they are linked
* to a location in the graph, or assigned an ID. This is done by
* creating an object header, then forcing it out of the cache by creating
* local heaps until the object header is evicted from the cache, then
* modifying the object header. The refcount on the object header is
* checked as verifying that the object header has remained in the cache.
*/
static herr_t
test_ohdr_cache(char *filename, hid_t fapl)
{
hid_t file = -1; /* File ID */
hid_t my_fapl; /* FAPL ID */
H5AC_cache_config_t mdc_config; /* Metadata cache configuration info */
H5F_t *f = NULL; /* File handle */
H5HL_t *lheap, *lheap2, *lheap3; /* Pointer to local heaps */
haddr_t lheap_addr, lheap_addr2, lheap_addr3; /* Local heap addresses */
H5O_loc_t oh_loc; /* Object header location */
time_t time_new; /* Time value for modification time message */
unsigned rc; /* Refcount for object */
TESTING("object header creation in cache");
/* Make a copy of the FAPL */
if((my_fapl = H5Pcopy(fapl)) < 0)
FAIL_STACK_ERROR
/* Tweak down the size of the metadata cache to only 64K */
mdc_config.version = H5AC__CURR_CACHE_CONFIG_VERSION;
if(H5Pget_mdc_config(my_fapl, &mdc_config) < 0)
FAIL_STACK_ERROR
mdc_config.set_initial_size = TRUE;
mdc_config.initial_size = 32 * 1024;
mdc_config.max_size = 64 * 1024;
mdc_config.min_size = 8 * 1024;
if(H5Pset_mdc_config(my_fapl, &mdc_config) < 0)
FAIL_STACK_ERROR
/* Create the file to operate on */
if((file = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, my_fapl)) < 0)
FAIL_STACK_ERROR
if(H5Pclose(my_fapl) < 0)
FAIL_STACK_ERROR
if(NULL == (f = (H5F_t *)H5I_object(file)))
FAIL_STACK_ERROR
if(H5AC_ignore_tags(f) < 0)
FAIL_STACK_ERROR
/* Create object (local heap) that occupies most of cache */
if(H5HL_create(f, (31 * 1024), &lheap_addr) < 0)
FAIL_STACK_ERROR
/* Protect local heap (which actually pins it in the cache) */
if(NULL == (lheap = H5HL_protect(f, lheap_addr, H5AC__READ_ONLY_FLAG)))
FAIL_STACK_ERROR
/* Create an object header */
HDmemset(&oh_loc, 0, sizeof(oh_loc));
if(H5O_create(f, (size_t)2048, (size_t)1, H5P_GROUP_CREATE_DEFAULT, &oh_loc/*out*/) < 0)
FAIL_STACK_ERROR
/* Query object header information */
rc = 0;
if(H5O_get_rc(&oh_loc, &rc) < 0)
FAIL_STACK_ERROR
if(0 != rc)
TEST_ERROR
/* Create object (local heap) that occupies most of cache */
if(H5HL_create(f, (31 * 1024), &lheap_addr2) < 0)
FAIL_STACK_ERROR
/* Protect local heap (which actually pins it in the cache) */
if(NULL == (lheap2 = H5HL_protect(f, lheap_addr2, H5AC__READ_ONLY_FLAG)))
FAIL_STACK_ERROR
/* Unprotect local heap (which actually unpins it from the cache) */
if(H5HL_unprotect(lheap2) < 0)
FAIL_STACK_ERROR
/* Create object header message in new object header */
time_new = 11111111;
if(H5O_msg_create(&oh_loc, H5O_MTIME_NEW_ID, 0, 0, &time_new) < 0)
FAIL_STACK_ERROR
/* Create object (local heap) that occupies most of cache */
if(H5HL_create(f, (31 * 1024), &lheap_addr3) < 0)
FAIL_STACK_ERROR
/* Protect local heap (which actually pins it in the cache) */
if(NULL == (lheap3 = H5HL_protect(f, lheap_addr3, H5AC__READ_ONLY_FLAG)))
FAIL_STACK_ERROR
/* Unprotect local heap (which actually unpins it from the cache) */
if(H5HL_unprotect(lheap3) < 0)
FAIL_STACK_ERROR
/* Query object header information */
/* (Note that this is somewhat of a weak test, since it doesn't actually
* verify that the object header was evicted from the cache, but it's
* very difficult to verify when an entry is evicted from the cache in
* a non-invasive way -QAK)
*/
rc = 0;
if(H5O_get_rc(&oh_loc, &rc) < 0)
FAIL_STACK_ERROR
if(0 != rc)
TEST_ERROR
/* Decrement reference count o object header */
if(H5O_dec_rc_by_loc(&oh_loc) < 0)
FAIL_STACK_ERROR
/* Close object header created */
if(H5O_close(&oh_loc, NULL) < 0)
FAIL_STACK_ERROR
/* Unprotect local heap (which actually unpins it from the cache) */
if(H5HL_unprotect(lheap) < 0)
FAIL_STACK_ERROR
if(H5Fclose(file) < 0)
FAIL_STACK_ERROR
PASSED();
return SUCCEED;
error:
H5E_BEGIN_TRY {
H5Fclose(file);
} H5E_END_TRY;
return FAIL;
} /* test_ohdr_cache() */
/*
* To exercise the coding for the re-read of the object header for SWMR access.
* When the object header is read in H5O_load() of H5Ocache.c, the library initially reads
* H5O_SPEC_READ_SIZE (512, currently) bytes for decoding, then reads the
* remaining bytes later if the object header is greater than H5O_SPEC_READ_SIZE
* bytes. For SWMR access, the read should be done all at one time.
*/
static herr_t
test_ohdr_swmr(hbool_t new_format)
{
hid_t fid = -1; /* File ID */
hid_t fapl = -1; /* File access property list */
hid_t did = -1; /* Dataset ID */
hid_t sid = -1; /* Dataspace ID */
hid_t plist = -1; /* Dataset creation property list */
size_t compact_size = 1024; /* The size of compact dataset */
int *wbuf = NULL; /* Buffer for writing */
hsize_t dims[1]; /* Dimension sizes */
size_t u; /* Iterator */
int n; /* Data variable */
H5O_info_t obj_info; /* Information for the object */
if(new_format) {
TESTING("exercise the coding for the re-read of the object header for SWMR access: latest-format");
} else {
TESTING("exercise the coding for the re-read of the object header for SWMR access: non-latest-format");
} /* end if */
/* File access property list */
if((fapl = H5Pcreate(H5P_FILE_ACCESS)) < 0)
FAIL_STACK_ERROR
/* Create the file with/without latest format: ensure version 2 object header for SWMR */
if(new_format) {
/* Set to use latest library format */
if(H5Pset_libver_bounds(fapl, H5F_LIBVER_LATEST, H5F_LIBVER_LATEST) < 0)
FAIL_STACK_ERROR
if((fid = H5Fcreate(FILE_OHDR_SWMR, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0)
TEST_ERROR
} /* end if */
else {
if((fid = H5Fcreate(FILE_OHDR_SWMR, H5F_ACC_TRUNC|H5F_ACC_SWMR_WRITE, H5P_DEFAULT, fapl)) < 0)
TEST_ERROR
} /* end else */
/* Initialize data */
wbuf = (int *)HDcalloc(compact_size, sizeof(int));
n = 0;
for(u = 0; u < compact_size; u++)
wbuf[u] = n++;
/* Create a small data space for compact dataset */
dims[0] = (hsize_t)compact_size;
if((sid = H5Screate_simple(1, dims, NULL)) < 0)
FAIL_STACK_ERROR
/* Create property list for compact dataset creation */
if((plist = H5Pcreate(H5P_DATASET_CREATE)) < 0)
FAIL_STACK_ERROR
/* Set the layout for the compact dataset */
if(H5Pset_layout(plist, H5D_COMPACT) < 0)
FAIL_STACK_ERROR
/* Create a compact dataset */
if((did = H5Dcreate2(fid, DSET_NAME, H5T_NATIVE_INT, sid, H5P_DEFAULT, plist, H5P_DEFAULT)) < 0)
FAIL_STACK_ERROR
/* Write to the compact dataset */
if(H5Dwrite(did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, wbuf) < 0)
FAIL_STACK_ERROR
/* Close the dataset */
if(H5Dclose(did) < 0)
FAIL_STACK_ERROR
/* Close the file */
if(H5Fclose(fid) < 0)
FAIL_STACK_ERROR
/* Open the file for SWMR write with/without latest format */
if((fid = H5Fopen(FILE_OHDR_SWMR, H5F_ACC_RDWR|H5F_ACC_SWMR_WRITE, fapl)) < 0)
FAIL_STACK_ERROR
/* Open the compact dataset */
if((did = H5Dopen2(fid, DSET_NAME, H5P_DEFAULT)) < 0)
FAIL_STACK_ERROR
/* Get the object information */
if(H5Oget_info2(did, &obj_info, H5O_INFO_HDR) < 0)
FAIL_STACK_ERROR
if(new_format)
if(obj_info.hdr.version != OBJ_VERSION_LATEST)
FAIL_STACK_ERROR
/* The size of object header should be greater than the speculative read size of H5O_SPEC_READ_SIZE */
/* This will exercise the coding for the re-read of the object header for SWMR access */
if(obj_info.hdr.space.total < H5O_SPEC_READ_SIZE)
TEST_ERROR;
/* Close the dataset */
if(H5Dclose(did) < 0)
FAIL_STACK_ERROR
/* Close the file */
if(H5Fclose(fid) < 0)
FAIL_STACK_ERROR
/* Close the dataspace */
if(H5Sclose(sid) < 0)
FAIL_STACK_ERROR
/* Close the dataset creation property list */
if(H5Pclose(plist) < 0)
FAIL_STACK_ERROR
/* Close the file access property list */
if(H5Pclose(fapl) < 0)
FAIL_STACK_ERROR
/* Remove the test file */
if(HDremove(FILE_OHDR_SWMR) < 0)
FAIL_STACK_ERROR
/* Free the buffer */
HDfree(wbuf);
PASSED();
return SUCCEED;
error:
H5E_BEGIN_TRY {
H5Fclose(fid);
H5Dclose(did);
H5Sclose(sid);
H5Pclose(plist);
H5Pclose(fapl);
HDremove(FILE_OHDR_SWMR);
HDfree(wbuf);
} H5E_END_TRY;
return FAIL;
} /* test_ohdr_swmr() */
/*
* To test objects with unknown messages in a file with:
* a) H5O_BOGUS_VALID_ID:
* --the bogus_id is within the range of H5O_msg_class_g[]
* b) H5O_BOGUS_INVALID_ID:
* --the bogus_id is outside the range of H5O_msg_class_g[]
*
* The test file is FILE_BOGUS: "tbogus.h5" generated with gen_bogus.c
* --objects that have unknown header messages with H5O_BOGUS_VALID_ID in "/"
* --objects that have unknown header messages with H5O_BOGUS_INVALID_ID in "/group"
*
* The test also uses the test file FILENAME[0] (ohdr.h5): the parameter "filename"
*/
static herr_t
test_unknown(unsigned bogus_id, char *filename, hid_t fapl)
{
hid_t fid = -1; /* file ID */
hid_t gid = -1; /* group ID */
hid_t did = -1; /* Dataset ID */
hid_t sid = -1; /* Dataspace ID */
hid_t aid = -1; /* Attribute ID */
hid_t loc = -1; /* location: file or group ID */
hid_t fid_bogus = -1; /* bogus file ID */
hid_t gid_bogus = -1; /* bogus group ID */
hid_t loc_bogus = -1; /* location: bogus file or group ID */
char testfile[256];
/* create a different name for a local copy of the data file to be
opened with rd/wr file permissions in case build and test are
done in the source directory. */
HDstrncpy(testfile, FILE_BOGUS, strlen(FILE_BOGUS));
testfile[strlen(FILE_BOGUS)]='\0';
HDstrncat(testfile, ".copy", 5);
/* Make a copy of the data file from svn. */
if(h5_make_local_copy(FILE_BOGUS, testfile) < 0)
FAIL_STACK_ERROR
TESTING("object with unknown header message and no flags set");
/* Open filename */
if((fid = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0)
FAIL_STACK_ERROR
/* Open FILE_BOGUS */
if((fid_bogus = H5Fopen(testfile, H5F_ACC_RDONLY, H5P_DEFAULT)) < 0)
FAIL_STACK_ERROR
/* Set up location ID depending on bogus_id */
if(bogus_id == H5O_BOGUS_INVALID_ID) {
/* Open "group" in FILE_BOGUS */
if((gid_bogus = H5Gopen2(fid_bogus, "group", H5P_DEFAULT)) < 0)
FAIL_STACK_ERROR
loc_bogus = gid_bogus;
/* Create "group" in filename */
if((gid = H5Gcreate2(fid, "group", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
FAIL_STACK_ERROR
loc = gid;
} else { /* H5O_BOGUS_VALID_ID */
loc_bogus = fid_bogus;
loc = fid;
} /* end else */
/* Open the dataset with the unknown header message, but no extra flags */
if((did = H5Dopen2(loc_bogus, "Dataset1", H5P_DEFAULT)) < 0)
FAIL_STACK_ERROR
if(H5Dclose(did) < 0)
FAIL_STACK_ERROR
PASSED();
TESTING("object in r/o file with unknown header message & 'fail if unknown and open for write' flag set");
/* Open the dataset with the unknown header message, and "fail if unknown and open for write" flag */
if((did = H5Dopen2(loc_bogus, "Dataset2", H5P_DEFAULT)) < 0)
FAIL_STACK_ERROR
if(H5Dclose(did) < 0)
FAIL_STACK_ERROR
PASSED();
TESTING("object in r/o file with unknown header message & 'fail if unknown always' flag set");
/* Attempt to open the dataset with the unknown header message, and "fail if unknown always" flag */
H5E_BEGIN_TRY {
did = H5Dopen2(loc_bogus, "Dataset3", H5P_DEFAULT);
} H5E_END_TRY;
if(did >= 0) {
H5Dclose(did);
TEST_ERROR
} /* end if */
PASSED();
TESTING("object with unknown header message & 'mark if unknown' flag set");
/* Copy object with "mark if unknown" flag on message into file (FILENAME[0]) that can be modified */
if(H5Ocopy(loc_bogus, "Dataset4", loc, "Dataset4", H5P_DEFAULT, H5P_DEFAULT) < 0)
FAIL_STACK_ERROR
/* Closing: filename */
if(bogus_id == H5O_BOGUS_INVALID_ID)
if(H5Gclose(gid) < 0)
FAIL_STACK_ERROR
if(H5Fclose(fid) < 0)
FAIL_STACK_ERROR
/* Re-open filename, with read-only permissions */
if((fid = H5Fopen(filename, H5F_ACC_RDONLY, fapl)) < 0)
FAIL_STACK_ERROR
/* Set up location ID depending on bogus_id */
if(bogus_id == H5O_BOGUS_INVALID_ID) {
/* Open "group" in filename */
if((gid = H5Gopen2(fid, "group", H5P_DEFAULT)) < 0)
FAIL_STACK_ERROR
loc = gid;
} else
loc = fid;
/* Open the dataset with the "mark if unknown" message */
if((did = H5Dopen2(loc, "Dataset4", H5P_DEFAULT)) < 0)
FAIL_STACK_ERROR
/* Check that the "unknown" message was _NOT_ marked */
if(H5O_check_msg_marked_test(did, FALSE) < 0)
FAIL_STACK_ERROR
/* Close the dataset */
if(H5Dclose(did) < 0)
FAIL_STACK_ERROR
/* Close "group" in filename depending on bogus_id */
if(bogus_id == H5O_BOGUS_INVALID_ID)
if(H5Gclose(gid) < 0)
FAIL_STACK_ERROR
/* Close filename (to flush change to object header) */
if(H5Fclose(fid) < 0)
FAIL_STACK_ERROR
/* Re-open filename */
if((fid = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0)
FAIL_STACK_ERROR
/* Set up location ID depending on bogus_id */
if(bogus_id == H5O_BOGUS_INVALID_ID) {
/* Open "group" in filename */
if((gid = H5Gopen2(fid, "group", H5P_DEFAULT)) < 0)
FAIL_STACK_ERROR
loc = gid;
} else
loc = fid;
/* Open the dataset with the "mark if unknown" message */
if((did = H5Dopen2(loc, "Dataset4", H5P_DEFAULT)) < 0)
FAIL_STACK_ERROR
/* Create data space */
if((sid = H5Screate(H5S_SCALAR)) < 0)
FAIL_STACK_ERROR
/* Create an attribute, to get the object header into write access */
if((aid = H5Acreate2(did, "Attr", H5T_NATIVE_INT, sid, H5P_DEFAULT, H5P_DEFAULT)) < 0)
FAIL_STACK_ERROR
/* Close dataspace */
if(H5Sclose(sid) < 0)
FAIL_STACK_ERROR
/* Close attribute */
if(H5Aclose(aid) < 0)
FAIL_STACK_ERROR
/* Close the dataset */
if(H5Dclose(did) < 0)
FAIL_STACK_ERROR
/* Close "group" in filename depending on bogus_id */
if(bogus_id == H5O_BOGUS_INVALID_ID)
if(H5Gclose(gid) < 0)
FAIL_STACK_ERROR
/* Close filename (to flush change to object header) */
if(H5Fclose(fid) < 0)
FAIL_STACK_ERROR
/* Re-open filename */
if((fid = H5Fopen(filename, H5F_ACC_RDONLY, fapl)) < 0)
FAIL_STACK_ERROR
/* Set up location ID depending on bogus_id */
if(bogus_id == H5O_BOGUS_INVALID_ID) {
/* Open "group" in filename */
if((gid = H5Gopen2(fid, "group", H5P_DEFAULT)) < 0)
FAIL_STACK_ERROR
loc = gid;
} else
loc = fid;
/* Re-open the dataset with the "mark if unknown" message */
if((did = H5Dopen2(loc, "Dataset4", H5P_DEFAULT)) < 0)
FAIL_STACK_ERROR
/* Check that the "unknown" message was marked */
if(H5O_check_msg_marked_test(did, TRUE) < 0)
FAIL_STACK_ERROR
/* Close the dataset */
if(H5Dclose(did) < 0)
FAIL_STACK_ERROR
/* Closing: filename */
if(bogus_id == H5O_BOGUS_INVALID_ID)
if(H5Gclose(gid) < 0)
FAIL_STACK_ERROR
if(H5Fclose(fid) < 0)
FAIL_STACK_ERROR
PASSED();
/* Closing: FILE_BOGUS */
if(bogus_id == H5O_BOGUS_INVALID_ID)
if(H5Gclose(gid_bogus) < 0)
FAIL_STACK_ERROR
if(H5Fclose(fid_bogus) < 0)
FAIL_STACK_ERROR
TESTING("object in r/w file with unknown header message & 'fail if unknown and open for write' flag set");
/* Open FILE_BOGUS with RW intent this time */
if((fid_bogus = H5Fopen(testfile, H5F_ACC_RDWR, H5P_DEFAULT)) < 0)
FAIL_STACK_ERROR
/* Set up location ID */
if(bogus_id == H5O_BOGUS_INVALID_ID) {
/* Open "group" in FILE_BOGUS */
if((gid_bogus = H5Gopen2(fid_bogus, "group", H5P_DEFAULT)) < 0)
FAIL_STACK_ERROR
loc_bogus = gid_bogus;
} else
loc_bogus = fid_bogus;
/* Attempt to open the dataset with the unknown header message, and "fail if unknown and open for write" flag */
H5E_BEGIN_TRY {
did = H5Dopen2(loc_bogus, "Dataset2", H5P_DEFAULT);
} H5E_END_TRY;
if(did >= 0) {
H5Dclose(did);
TEST_ERROR
} /* end if */
PASSED();
TESTING("object in r/w file with unknown header message & 'fail if unknown always' flag set");
/* Attempt to open the dataset with the unknown header message, and "fail if unknown always" flag */
H5E_BEGIN_TRY {
did = H5Dopen2(loc_bogus, "Dataset3", H5P_DEFAULT);
} H5E_END_TRY;
if(did >= 0) {
H5Dclose(did);
TEST_ERROR
} /* end if */
/* Closing: FILE_BOGUS */
if(bogus_id == H5O_BOGUS_INVALID_ID)
if(H5Gclose(gid_bogus) < 0)
FAIL_STACK_ERROR
if(H5Fclose(fid_bogus) < 0)
FAIL_STACK_ERROR
PASSED();
return SUCCEED;
error:
H5E_BEGIN_TRY {
H5Fclose(fid);
H5Gclose(gid);
H5Fclose(fid_bogus);
H5Gclose(gid_bogus);
H5Dclose(did);
H5Sclose(sid);
H5Aclose(aid);
} H5E_END_TRY;
return FAIL;
} /* test_unknown() */
#define STR_EARLIEST "earliest"
#define STR_V18 "v18"
#define STR_LATEST "latest"
static char *
version_string(H5F_libver_t libver)
{
char *str = NULL;
str = (char *) HDmalloc(20);
if (str == NULL) {
HDfprintf(stderr, "Allocation failed\n");
HDexit(1);
}
switch(libver) {
case H5F_LIBVER_EARLIEST:
HDstrcpy(str, STR_EARLIEST);
break;
case H5F_LIBVER_V18:
HDstrcpy(str, STR_V18);
break;
case H5F_LIBVER_V110:
HDassert(H5F_LIBVER_LATEST == H5F_LIBVER_V110);
HDstrcpy(str, STR_LATEST);
break;
case H5F_LIBVER_ERROR:
case H5F_LIBVER_NBOUNDS:
default:
HDsprintf(str, "%ld", (long)libver);
break;
} /* end switch */
/* Return the formed version bound string */
return str;
} /* end of version_string */
/*-------------------------------------------------------------------------
* Function: main
*
* Purpose: Exercise private object header behavior and routines
*
* Return: Success: 0
* Failure: 1
*
* Programmer: Robb Matzke
* Tuesday, November 24, 1998
*
* Modification:
* - Added loop of combinations of low/high library format bounds
* (BMR, Feb 2018)
*
*-------------------------------------------------------------------------
*/
int
main(void)
{
hid_t fapl = -1;
hid_t file = -1;
H5F_t *f = NULL;
char filename[1024];
H5O_hdr_info_t hdr_info; /* Object info */
H5O_loc_t oh_loc; /* Object header locations */
H5F_libver_t low, high; /* File format bounds */
time_t time_new, ro;
char msg[80]; /* Message for file format version */
int i; /* Local index variable */
hbool_t api_ctx_pushed = FALSE; /* Whether API context pushed */
herr_t ret; /* Generic return value */
/* Reset library */
h5_reset();
fapl = h5_fileaccess();
h5_fixname(FILENAME[0], fapl, filename, sizeof filename);
/* Push API context */
if(H5CX_push() < 0) FAIL_STACK_ERROR
api_ctx_pushed = TRUE;
/* Loop through all the combinations of low/high library format bounds */
for(low = H5F_LIBVER_EARLIEST; low < H5F_LIBVER_NBOUNDS; low++) {
for(high = H5F_LIBVER_EARLIEST; high < H5F_LIBVER_NBOUNDS; high++) {
char *low_string = NULL;
char *high_string = NULL;
/* Set version bounds before opening the file */
H5E_BEGIN_TRY {
ret = H5Pset_libver_bounds(fapl, low, high);
} H5E_END_TRY;
if (ret < 0) /* Invalid low/high combinations */
continue;
/* Display info about testing */
low_string = version_string(low);
high_string = version_string(high);
sprintf(msg, "Using file format version: (%s, %s)", low_string,
high_string);
HDputs(msg);
HDfree(high_string);
HDfree(low_string);
/* test on object continuation block */
if(test_cont(filename, fapl) < 0)
TEST_ERROR
/* Create the file to operate on */
if((file = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0)
FAIL_STACK_ERROR
if(NULL == (f = (H5F_t *)H5I_object(file)))
FAIL_STACK_ERROR
if(H5AC_ignore_tags(f) < 0) {
H5_FAILED();
H5Eprint2(H5E_DEFAULT, stdout);
goto error;
} /* end if */
/*
* Test object header creation
* (using default group creation property list only because it's convenient)
*/
TESTING("object header creation");
HDmemset(&oh_loc, 0, sizeof(oh_loc));
if(H5O_create(f, (size_t)64, (size_t)0, H5P_GROUP_CREATE_DEFAULT, &oh_loc/*out*/) < 0)
FAIL_STACK_ERROR
PASSED();
/* create a new message */
TESTING("message creation");
time_new = 11111111;
if(H5O_msg_create(&oh_loc, H5O_MTIME_NEW_ID, 0, 0, &time_new) < 0)
FAIL_STACK_ERROR
if(1 != H5O_link(&oh_loc, 1))
FAIL_STACK_ERROR
if(H5AC_flush(f) < 0)
FAIL_STACK_ERROR
if(H5AC_expunge_entry(f, H5AC_OHDR, oh_loc.addr, H5AC__NO_FLAGS_SET) < 0)
FAIL_STACK_ERROR
if(NULL == H5O_msg_read(&oh_loc, H5O_MTIME_NEW_ID, &ro))
FAIL_STACK_ERROR
if(ro != time_new)
TEST_ERROR
PASSED();
/*
* Test modification of an existing message.
*/
TESTING("message modification");
time_new = 33333333;
if(H5O_msg_write(&oh_loc, H5O_MTIME_NEW_ID, 0, 0, &time_new) < 0)
FAIL_STACK_ERROR
if(H5AC_flush(f) < 0)
FAIL_STACK_ERROR
if(H5AC_expunge_entry(f, H5AC_OHDR, oh_loc.addr, H5AC__NO_FLAGS_SET) < 0)
FAIL_STACK_ERROR
if(NULL == H5O_msg_read(&oh_loc, H5O_MTIME_NEW_ID, &ro))
FAIL_STACK_ERROR
if(ro != time_new)
TEST_ERROR
/* Make certain that chunk #0 in the object header can be encoded with a 1-byte size */
if(H5O_get_hdr_info(&oh_loc, &hdr_info) < 0)
FAIL_STACK_ERROR
if(hdr_info.space.total >=256)
TEST_ERROR
PASSED();
/*
* Test creation of a bunch of messages one after another to see
* what happens when the object header overflows in core.
* (Use 'old' MTIME message here, because it is large enough to be
* replaced with a continuation message (the new one is too small)
* and the library doesn't understand how to migrate more than one
* message from an object header currently - QAK - 10/8/03)
*/
TESTING("object header overflow in memory");
for(i = 0; i < 40; i++) {
time_new = (i + 1) * 1000 + 1000000;
if(H5O_msg_create(&oh_loc, H5O_MTIME_ID, 0, 0, &time_new) < 0)
FAIL_STACK_ERROR
} /* end for */
if(H5AC_flush(f) < 0)
FAIL_STACK_ERROR
if(H5AC_expunge_entry(f, H5AC_OHDR, oh_loc.addr, H5AC__NO_FLAGS_SET) < 0)
FAIL_STACK_ERROR
/* Make certain that chunk #0 in the object header will be encoded with a 2-byte size */
if(H5O_get_hdr_info(&oh_loc, &hdr_info) < 0)
FAIL_STACK_ERROR
if(hdr_info.space.total < 256)
TEST_ERROR
PASSED();
/* Close & re-open file & object header */
/* (makes certain that an object header in the new format that transitions
* between 1-byte chunk #0 size encoding and 2-byte chunk #0 size encoding
* works correctly - QAK)
*/
TESTING("close & re-open object header");
if(H5O_close(&oh_loc, NULL) < 0)
FAIL_STACK_ERROR
if(H5Fclose(file) < 0)
FAIL_STACK_ERROR
if((file = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0)
FAIL_STACK_ERROR
if(NULL == (f = (H5F_t *)H5I_object(file)))
FAIL_STACK_ERROR
if (H5AC_ignore_tags(f) < 0)
FAIL_STACK_ERROR
oh_loc.file = f;
if(H5O_open(&oh_loc) < 0)
FAIL_STACK_ERROR
PASSED();
/*
* Test creation of a bunch of messages one after another to see
* what happens when the object header overflows on disk.
*/
TESTING("object header overflow on disk");
for(i = 0; i < 10; i++) {
time_new = (i + 1) * 1000 + 10;
if(H5O_msg_create(&oh_loc, H5O_MTIME_NEW_ID, 0, 0, &time_new) < 0)
FAIL_STACK_ERROR
if(H5AC_flush(f) < 0)
FAIL_STACK_ERROR
if(H5AC_expunge_entry(f, H5AC_OHDR, oh_loc.addr, H5AC__NO_FLAGS_SET) < 0)
FAIL_STACK_ERROR
} /* end for */
PASSED();
/*
* Delete all time messages.
*/
TESTING("message deletion");
if(H5O_msg_remove(&oh_loc, H5O_MTIME_NEW_ID, H5O_ALL, TRUE) < 0)
FAIL_STACK_ERROR
if(H5O_msg_remove(&oh_loc, H5O_MTIME_ID, H5O_ALL, TRUE) < 0)
FAIL_STACK_ERROR
if(H5O_msg_read(&oh_loc, H5O_MTIME_NEW_ID, &ro))
FAIL_STACK_ERROR
if(H5O_msg_read(&oh_loc, H5O_MTIME_ID, &ro))
FAIL_STACK_ERROR
PASSED();
/*
* Constant message handling.
* (can't write to them, but should be able to remove them)
*/
TESTING("constant message handling");
time_new = 22222222;
if(H5O_msg_create(&oh_loc, H5O_MTIME_NEW_ID, H5O_MSG_FLAG_CONSTANT, 0, &time_new) < 0)
FAIL_STACK_ERROR
if(H5AC_flush(f) < 0)
FAIL_STACK_ERROR
if(H5AC_expunge_entry(f, H5AC_OHDR, oh_loc.addr, H5AC__NO_FLAGS_SET) < 0)
FAIL_STACK_ERROR
if(NULL == H5O_msg_read(&oh_loc, H5O_MTIME_NEW_ID, &ro))
FAIL_STACK_ERROR
if(ro != time_new)
TEST_ERROR
time_new = 33333333;
H5E_BEGIN_TRY {
ret = H5O_msg_write(&oh_loc, H5O_MTIME_NEW_ID, 0, 0, &time_new);
} H5E_END_TRY;
if(ret >= 0)
TEST_ERROR
if(H5O_msg_remove(&oh_loc, H5O_MTIME_NEW_ID, H5O_ALL, TRUE) < 0)
FAIL_STACK_ERROR
PASSED();
/* release resources */
TESTING("object header closing");
if(H5O_close(&oh_loc, NULL) < 0)
FAIL_STACK_ERROR
PASSED();
/* Close the file we created */
if(H5Fclose(file) < 0)
TEST_ERROR
/* Test reading datasets with undefined object header messages
* and the various "fail/mark if unknown" object header message flags
*/
HDputs("Accessing objects with unknown header messages: H5O_BOGUS_VALID_ID");
if(test_unknown(H5O_BOGUS_VALID_ID, filename, fapl) < 0)
TEST_ERROR
HDputs("Accessing objects with unknown header messages: H5O_BOGUS_INVALID_ID");
if(test_unknown(H5O_BOGUS_INVALID_ID, filename, fapl) < 0)
TEST_ERROR
/* Test object header creation metadata cache issues */
if(test_ohdr_cache(filename, fapl) < 0)
TEST_ERROR
} /* high */
} /* low */
/* Verify symbol table messages are cached */
if(h5_verify_cached_stabs(FILENAME, fapl) < 0) TEST_ERROR
/* A test to exercise the re-read of the object header for SWMR access */
if(test_ohdr_swmr(TRUE) < 0) TEST_ERROR
if(test_ohdr_swmr(FALSE) < 0) TEST_ERROR
/* Pop API context */
if(api_ctx_pushed && H5CX_pop() < 0) FAIL_STACK_ERROR
api_ctx_pushed = FALSE;
HDputs("All object header tests passed.");
h5_cleanup(FILENAME, fapl);
return 0;
error:
puts("*** TESTS FAILED ***");
H5E_BEGIN_TRY {
H5Fclose(file);
} H5E_END_TRY;
if(api_ctx_pushed) H5CX_pop();
return 1;
} /* end main() */
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