mirror of
https://github.com/HDFGroup/hdf5.git
synced 2024-12-09 07:32:32 +08:00
faea627254
Tested on: 64-bit Ubuntu Linux 16.04 LTS w/ gcc 5.4.0 Autotools serial
191 lines
6.2 KiB
C
191 lines
6.2 KiB
C
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
||
* 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 files COPYING and Copyright.html. COPYING can be found at the root *
|
||
* of the source code distribution tree; Copyright.html can be found at the *
|
||
* root level of an installed copy of the electronic HDF5 document set and *
|
||
* is linked from the top-level documents page. It can also be found at *
|
||
* http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have *
|
||
* access to either file, you may request a copy from help@hdfgroup.org. *
|
||
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
|
||
|
||
/*
|
||
* Purpose: Tests hard, soft (symbolic) & external links.
|
||
*/
|
||
|
||
#define H5G_FRIEND /*suppress error about including H5Gpkg */
|
||
#define H5G_TESTING
|
||
|
||
#include "h5test.h"
|
||
#include "H5Gpkg.h" /* Groups */
|
||
#include "H5Iprivate.h" /* IDs */
|
||
#include "H5Lprivate.h" /* Links */
|
||
|
||
#define TMPDIR "tmp/"
|
||
#define NAME_BUF_SIZE 1024
|
||
|
||
const char *FILENAME[] = {
|
||
"extlinks_env0", /* 0: main file */
|
||
"extlinks_env1", /* 1: target file */
|
||
TMPDIR "extlinks_env1", /* 2 */
|
||
NULL
|
||
};
|
||
|
||
static int external_link_env(hid_t fapl, hbool_t new_format);
|
||
|
||
|
||
/*-------------------------------------------------------------------------
|
||
* Function: external_link_env (moved from links.c)
|
||
*
|
||
* Purpose: Verify that the target file is found successfully in "tmp" directory
|
||
* via searching the pathnames set in the environment variable HDF5_EXT_PREFIX.
|
||
* 1. Target link: "extlinks_env1"
|
||
* 2. Main file: "extlinks_env0"
|
||
* 3. Target file is created in: "tmp/extlinks_env1"
|
||
* 4. The environment variable "HDF5_EXT_PREFIX" is set to ".:tmp"
|
||
*
|
||
* Return: Success: 0
|
||
* Failure: -1
|
||
*
|
||
* Programmer: Vailin Choi
|
||
* Feb. 20, 2008
|
||
*
|
||
* Modifications:
|
||
*
|
||
*-------------------------------------------------------------------------
|
||
*/
|
||
static int
|
||
external_link_env(hid_t fapl, hbool_t new_format)
|
||
{
|
||
hid_t fid = (-1); /* File ID */
|
||
hid_t gid = (-1); /* Group IDs */
|
||
const char *envval = NULL; /* Pointer to environment variable */
|
||
char filename1[NAME_BUF_SIZE],
|
||
filename2[NAME_BUF_SIZE],
|
||
filename3[NAME_BUF_SIZE]; /* Holders for filename */
|
||
|
||
if(new_format)
|
||
TESTING("external links via environment variable (w/new group format)")
|
||
else
|
||
TESTING("external links via environment variable")
|
||
|
||
if ((envval = HDgetenv("HDF5_EXT_PREFIX")) == NULL)
|
||
envval = "nomatch";
|
||
if (HDstrcmp(envval, ".:tmp")) TEST_ERROR
|
||
|
||
/* Set up name for main file:"extlinks_env0" */
|
||
h5_fixname(FILENAME[0], fapl, filename1, sizeof filename1);
|
||
|
||
/* Set up name for external linked target file: "extlinks_env1" */
|
||
h5_fixname(FILENAME[1], fapl, filename2, sizeof filename2);
|
||
|
||
/* Create "tmp" directory */
|
||
if(HDmkdir(TMPDIR, (mode_t)0755) < 0 && errno != EEXIST)
|
||
TEST_ERROR
|
||
|
||
/* Set up name (location) for the target file: "tmp/extlinks1" */
|
||
h5_fixname(FILENAME[2], fapl, filename3, sizeof filename3);
|
||
|
||
/* Create the target file in "tmp" directory */
|
||
if((fid=H5Fcreate(filename3, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) TEST_ERROR
|
||
if((gid=H5Gcreate2(fid, "A", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) TEST_ERROR
|
||
|
||
/* Closing for target file */
|
||
if(H5Gclose(gid) < 0) TEST_ERROR
|
||
if(H5Fclose(fid) < 0) TEST_ERROR
|
||
|
||
|
||
/* Create the main file */
|
||
if((fid=H5Fcreate(filename1, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) TEST_ERROR
|
||
|
||
/* Create external link to target file */
|
||
if(H5Lcreate_external(filename2, "/A", fid, "ext_link", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR
|
||
|
||
/* Open object through external link */
|
||
H5E_BEGIN_TRY {
|
||
gid = H5Gopen2(fid, "ext_link", H5P_DEFAULT);
|
||
} H5E_END_TRY;
|
||
|
||
/* Should be able to find the target file from pathnames set via HDF5_EXT_PREFIX */
|
||
if (gid < 0) {
|
||
H5_FAILED();
|
||
puts(" Should have found the file in tmp directory.");
|
||
goto error;
|
||
}
|
||
|
||
/* closing for main file */
|
||
if(H5Gclose(gid) < 0) TEST_ERROR
|
||
if(H5Fclose(fid) < 0) TEST_ERROR
|
||
|
||
PASSED();
|
||
return 0;
|
||
|
||
error:
|
||
H5E_BEGIN_TRY {
|
||
H5Gclose (gid);
|
||
H5Fclose (fid);
|
||
} H5E_END_TRY;
|
||
return -1;
|
||
} /* end external_link_env() */
|
||
|
||
|
||
/*-------------------------------------------------------------------------
|
||
* Function: main
|
||
*
|
||
* Purpose: Test external link with environment variable HDF5_EXT_PREFIX
|
||
*
|
||
* Return: Success: exit(0)
|
||
* Failure: exit(non-zero)
|
||
*
|
||
* Programmer: Vailin Choi; Nov 2010
|
||
*
|
||
*-------------------------------------------------------------------------
|
||
*/
|
||
int
|
||
main(void)
|
||
{
|
||
hid_t fapl; /* File access property lists */
|
||
int nerrors = 0; /* Error from tests */
|
||
const char *env_h5_drvr; /* File Driver value from environment */
|
||
|
||
env_h5_drvr = HDgetenv("HDF5_DRIVER");
|
||
if(env_h5_drvr == NULL)
|
||
env_h5_drvr = "nomatch";
|
||
|
||
h5_reset();
|
||
fapl = h5_fileaccess();
|
||
|
||
nerrors += external_link_env(fapl, FALSE) < 0 ? 1 : 0;
|
||
|
||
/* Set the "use the latest version of the format" bounds for creating objects in the file */
|
||
if(H5Pset_libver_bounds(fapl, H5F_LIBVER_LATEST, H5F_LIBVER_LATEST) < 0) TEST_ERROR
|
||
|
||
nerrors += external_link_env(fapl, TRUE) < 0 ? 1 : 0;
|
||
|
||
/* Verify symbol table messages are cached */
|
||
nerrors += (h5_verify_cached_stabs(FILENAME, fapl) < 0 ? 1 : 0);
|
||
|
||
h5_cleanup(FILENAME, fapl);
|
||
|
||
/* Results */
|
||
if(nerrors) {
|
||
HDprintf("***** %d External Link (HDF5_EXT_PREFIX) test%s FAILED! *****\n",
|
||
nerrors, 1 == nerrors ? "" : "s");
|
||
HDexit(1);
|
||
}
|
||
HDprintf("All external Link (HDF5_EXT_PREFIX) tests passed.\n");
|
||
|
||
/* clean up tmp directory created by external link tests */
|
||
HDrmdir(TMPDIR);
|
||
|
||
return 0;
|
||
|
||
error:
|
||
HDputs("*** TESTS FAILED ***");
|
||
return 1;
|
||
}
|