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76c354a610
Changed the test to run Huge Dataset (tens of GB), Xtra large dataset(4GB big), Large dataset (2GB big), or merely 1GB big, depending on if the file system supports sparse file or if it supports larger than 32bigs I/O. Tested: h5committest, jam (serial), Windows (Bangan which is Windows 7, 32bits).
806 lines
21 KiB
C
806 lines
21 KiB
C
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* Copyright by The HDF Group. *
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* Copyright by the Board of Trustees of the University of Illinois. *
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* All rights reserved. *
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* *
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* This file is part of HDF5. The full HDF5 copyright notice, including *
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* terms governing use, modification, and redistribution, is contained in *
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* the files COPYING and Copyright.html. COPYING can be found at the root *
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* of the source code distribution tree; Copyright.html can be found at the *
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* root level of an installed copy of the electronic HDF5 document set and *
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* is linked from the top-level documents page. It can also be found at *
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* http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have *
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* access to either file, you may request a copy from help@hdfgroup.org. *
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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/*
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* Programmer: Robb Matzke <matzke@llnl.gov>
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* Wednesday, April 8, 1998
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* Modified: Albert Cheng <acheng@hdfgroup.org>
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* September 11, 2010
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*/
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/*
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* The purpose of this test is to verify if a virtual file driver can handle:
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* a. Large file (2GB)
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* This should exceed 32bits I/O system since offset is a signed
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* integral type (in order to support negative offset with respect to
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* end of file).
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* b. Extra Large file (4GB)
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* This definite exceeds 32bit I/O and file systems.
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* c. Huge file (tens of GB)
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* This verifies the HDF5 library handles big logical file size
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* correctly.
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* In practice, if a VFD can handle a big file size, there is no need to
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* test the smaller file sizes. E.g., If it can handle the Huge file,
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* there is no need to test the Extra large or Large files. Therefore the
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* test starts with larger size files and continues to test the smaller size
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* files only if the large sige file tests have failed.
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*
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* Another consideration is that even if a VFD is capable to handle a
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* huge file but it is likely to take a long time to write every byte
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* of a huge file. E.g., a simple workstation may have disks of write
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* speed of 10MB/sec. A huge file of 30GB will take about an hour to
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* write it. Therefore, this test will run the huge file test only if the
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* underlying file system supports sparse file. (A Sparse file here means
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* that disk space is allocated only when the contents are actually written.
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* E.g., If one creates a new file, seeks forward 10 million bytes, writes
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* 1 bytes and closes the file, then a sparse file, will show file size of
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* 10 million bytes but actaully uses only couple disk blocks, much smaller
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* than the formal file size.)
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*
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* One more consideration is that we want to distinguish an HDF5 library
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* failure from some system limits such as current free disk space or user
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* disk space quota. Therefore, the test will first attempt to verify no
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* such limits exist before running the actual VFD tests.
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*/
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#include "h5test.h"
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#define DNAME "big.data"
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#define WRT_N 50
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#define WRT_SIZE 4*1024
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#define FAMILY_SIZE 1024*1024*1024
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#define GB (HDoff_t)0x40000000L
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#define MAX_TRIES 100
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#if H5_SIZEOF_LONG_LONG >= 8
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# define GB8LL ((unsigned long long)8*1024*1024*1024)
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#else
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# define GB8LL 0 /*cannot do the test*/
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#endif
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/* Define Small, Large, Extra Large, Huge File which
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* corrspond to less than 2GB, 2GB, 4GB, and tens of GB file size.
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* NOFILE stands for "no file" to be tested.
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*/
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typedef enum fsizes_t { SFILE, LFILE, XLFILE, HUGEFILE, NOFILE} fsizes_t;
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/* Lists of vfd to test */
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typedef enum vfd_t { SEC2_VFD, STDIO_VFD, FAMILY_VFD } vfd_t;
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fsizes_t file_size= NOFILE;
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const char *FILENAME[] = {
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"big",
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"sec2",
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"stdio",
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NULL
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};
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int cflag=1; /* check file system before test */
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int sparse_support=0; /* sparse file supported, default false */
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int have_space=0; /* enough space for huge file test, default false */
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hsize_t family_size_def=FAMILY_SIZE; /* default family file size */
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/* Protocols */
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static void usage(void);
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int testvfd(vfd_t vfd);
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/* Array used to record all addresses at which data has been written */
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/* so far. Used to prevent overlapping writes. */
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static hsize_t values_used[WRT_N];
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/*-------------------------------------------------------------------------
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* Function: randll
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*
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* Purpose: Create a random long long value.
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* Ensures that a write at this value doesn't overlap any
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* previous write.
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*
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* Return: Success: Random value
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*
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* Failure: Random value which overlaps another write
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*
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* Programmer: Robb Matzke
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* Tuesday, November 24, 1998
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*
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* Modifications:
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*
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*-------------------------------------------------------------------------
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*/
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static hsize_t
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randll(hsize_t limit, int current_index)
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{
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hsize_t acc;
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int overlap = 1;
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int i;
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int tries = 0;
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/* Generate up to MAX_TRIES random numbers until one of them */
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/* does not overlap with any previous writes */
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while(overlap != 0 && tries < MAX_TRIES)
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{
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acc = HDrandom();
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acc *= HDrandom();
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acc = acc % limit;
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overlap = 0;
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for(i = 0; i < current_index; i++)
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{
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if((acc >= values_used[i]) && (acc < values_used[i]+WRT_SIZE))
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overlap = 1;
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if((acc+WRT_SIZE >= values_used[i]) && (acc+WRT_SIZE < values_used[i]+WRT_SIZE))
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overlap = 1;
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}
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tries++;
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}
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values_used[current_index]=acc;
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return acc;
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}
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/*-------------------------------------------------------------------------
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* Function: is_sparse
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*
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* Purpose: Determines if the file system of the current working
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* directory supports holes.
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*
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* Return: Success: Non-zero if holes are supported; zero
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* otherwise.
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*
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* Failure: zero
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*
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* Programmer: Robb Matzke
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* Wednesday, July 15, 1998
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*
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* Modifications:
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*
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*-------------------------------------------------------------------------
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*/
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static int
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is_sparse(void)
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{
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int fd;
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h5_stat_t sb;
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if ((fd=HDopen("x.h5", O_RDWR|O_TRUNC|O_CREAT, 0666)) < 0) return 0;
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if (HDlseek(fd, (off_t)(1024*1024), SEEK_SET)!=1024*1024) return 0;
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if (5!=HDwrite(fd, "hello", (size_t)5)) return 0;
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if (HDclose(fd) < 0) return 0;
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if (HDstat("x.h5", &sb) < 0) return 0;
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if (HDremove("x.h5") < 0) return 0;
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#ifdef H5_HAVE_STAT_ST_BLOCKS
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return ((unsigned long)sb.st_blocks*512 < (unsigned long)sb.st_size);
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#else
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return (0);
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#endif
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}
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/*-------------------------------------------------------------------------
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* Function: supports_big
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*
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* Purpose: Determines if the file system of the current working
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* directory supports big files.
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*
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* Return: Success: Non-zero if big files are supported; zero
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* otherwise.
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*
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* Failure: zero
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*
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* Programmer: Raymond Lu
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* Wednesday, April 18, 2007
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*
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* Modifications:
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*
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*-------------------------------------------------------------------------
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*/
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static fsizes_t
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supports_big(vfd_t vfd)
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{
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int fd = -1;
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fsizes_t fsize = NOFILE;
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switch (vfd){
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case FAMILY_VFD:
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case SEC2_VFD:
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case STDIO_VFD:
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if ((fd=HDopen("y.h5", O_RDWR|O_TRUNC|O_CREAT, 0666)) < 0)
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goto error;
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/* Write a few byte at the beginning */
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if (5!=HDwrite(fd, "hello", (size_t)5))
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goto quit;
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fsize = SFILE;
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/* Write a few bytes at 2GB */
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if (HDlseek(fd, 2*GB, SEEK_SET)!=2*GB)
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goto quit;
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if (5!=HDwrite(fd, "hello", (size_t)5))
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goto quit;
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fsize = LFILE;
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/* Write a few bytes at 4GB */
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if (HDlseek(fd, 4*GB, SEEK_SET) != 4*GB)
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goto quit;
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if (5!=HDwrite(fd, "hello", (size_t)5))
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goto quit;
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fsize = XLFILE;
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/* If this supports sparse_file, write a few bytes at 32GB */
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if (!sparse_support)
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goto quit;
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if (HDlseek(fd, 32*GB, SEEK_SET) != 32*GB)
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goto quit;
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if (5!=HDwrite(fd, "hello", (size_t)5))
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goto quit;
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fsize = HUGEFILE;
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break;
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default:
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/* unknown or unsupported VFD */
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goto error;
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break;
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}
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quit:
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if (HDclose(fd) < 0)
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goto error;
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if (HDremove("y.h5") < 0)
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goto error;
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return(fsize);
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error:
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if (fd >= 0){
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HDclose(fd);
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HDremove("y.h5");
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}
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return (fsize);
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}
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/*-------------------------------------------------------------------------
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* Function: enough_room
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*
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* Purpose: Tries to create a bunch of sparse files to see if quotas will
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* get in the way. Some systems also have problems opening
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* enough files and we'll check that too.
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*
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* Return: Success: Non-zero
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*
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* Failure: zero
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*
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* Programmer: Robb Matzke
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* Thursday, August 6, 1998
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*
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* Modifications:
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*
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*-------------------------------------------------------------------------
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*/
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static int
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enough_room(hid_t fapl)
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{
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int ret_value=0;
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int fd[68];
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size_t i, size = (size_t)1 << 30;
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char filename[1024], name[1024];
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/* Initialize file descriptors */
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for (i=0; i<NELMTS(fd); i++) fd[i] = -1;
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/* Get file name template */
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assert(H5FD_FAMILY==H5Pget_driver(fapl));
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h5_fixname(FILENAME[0], fapl, filename, sizeof filename);
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/* Create files */
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for (i=0; i<NELMTS(fd); i++) {
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HDsnprintf(name, sizeof name, filename, i);
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if ((fd[i]=HDopen(name, O_RDWR|O_CREAT|O_TRUNC, 0666)) < 0) {
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goto done;
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}
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if ((off_t)size != HDlseek(fd[i], (off_t)size, SEEK_SET)) {
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goto done;
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}
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if (1!=HDwrite(fd[i], "X", (size_t)1)) {
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goto done;
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}
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}
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ret_value = 1;
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done:
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for (i=0; i<NELMTS(fd) && fd[i]>=0; i++) {
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HDsnprintf(name, sizeof name, filename, i);
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if(HDclose(fd[i]) < 0)
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ret_value=0;
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HDremove(name);
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}
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return ret_value;
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}
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/*-------------------------------------------------------------------------
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* Function: writer
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*
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* Purpose: Creates a *big* dataset.
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*
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* Return: Success: 0
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*
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* Failure: >0
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*
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* Programmer: Robb Matzke
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* Wednesday, April 8, 1998
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*
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* Modifications:
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* Robb Matzke, 15 Jul 1998
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* Addresses are written to the file DNAME instead of stdout.
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*
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*-------------------------------------------------------------------------
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*/
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static int
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writer (char* filename, hid_t fapl, fsizes_t testsize, int wrt_n)
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{
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hsize_t size1[4] = {8, 1024, 1024, 1024};
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hsize_t size2[1] = {GB8LL};
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hsize_t hs_start[1];
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hsize_t hs_size[1];
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hid_t file=-1, space1=-1, space2=-1, mem_space=-1, d1=-1, d2=-1;
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int *buf = (int*)malloc (sizeof(int) * WRT_SIZE);
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int i, j;
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FILE *out = fopen(DNAME, "w");
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hid_t dcpl;
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switch(testsize){
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case LFILE:
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TESTING("Large dataset write(2GB)");
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/* reduce size1 to produce a 2GB dataset */
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size1[1] = 1024/16;
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size2[0] /= 16;
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break;
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case XLFILE:
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TESTING("Extra large dataset write(4GB)");
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/* reduce size1 to produce a 4GB dataset */
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size1[1] = 1024/8;
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size2[0] /= 8;
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break;
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case HUGEFILE:
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TESTING("Huge dataset write");
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/* Leave size1 as 32GB */
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break;
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case SFILE:
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TESTING("small dataset write(1GB)");
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/* reduce size1 to produce a 1GB dataset */
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size1[1] = 1024/32;
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size2[0] /= 32;
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break;
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case NOFILE:
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/* what to do?? */
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HDfprintf(stdout, "Unexpected file size of NOFILE\n");
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goto error;
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break;
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}
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/*
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* We might be on a machine that has 32-bit files, so create an HDF5 file
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* which is a family of files. Each member of the family will be 1GB
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*/
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if ((file=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) {
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goto error;
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}
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/* Create simple data spaces according to the size specified above. */
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if ((space1 = H5Screate_simple (4, size1, size1)) < 0 ||
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(space2 = H5Screate_simple (1, size2, size2)) < 0) {
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goto error;
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}
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/* Create the datasets */
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/*
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* The fix below is provided for bug#921
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* H5Dcreate with H5P_DEFAULT creation properties
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* will create a set of solid 1GB files; test will crash if quotas are enforced
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* or it will take some time to write a file.
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* We should create a dataset allocating space late and never writing fill values.
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* EIP 4/8/03
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*/
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dcpl = H5Pcreate(H5P_DATASET_CREATE);
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H5Pset_alloc_time(dcpl, H5D_ALLOC_TIME_LATE);
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H5Pset_fill_time(dcpl, H5D_FILL_TIME_NEVER);
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if((d1 = H5Dcreate2(file, "d1", H5T_NATIVE_INT, space1, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0 ||
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(d2 = H5Dcreate2(file, "d2", H5T_NATIVE_INT, space2, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0) {
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goto error;
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}
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/* Write some things to them randomly */
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hs_size[0] = WRT_SIZE;
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if ((mem_space = H5Screate_simple (1, hs_size, hs_size)) < 0) goto error;
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for (i=0; i<wrt_n; i++) {
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hs_start[0] = randll (size2[0], i);
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HDfprintf (out, "#%03d 0x%016Hx\n", i, hs_start[0]);
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if (H5Sselect_hyperslab (space2, H5S_SELECT_SET, hs_start, NULL,
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hs_size, NULL) < 0) goto error;
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for (j=0; j<WRT_SIZE; j++) {
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buf[j] = i+1;
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}
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if (H5Dwrite (d2, H5T_NATIVE_INT, mem_space, space2,
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H5P_DEFAULT, buf) < 0) goto error;
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}
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if (H5Dclose (d1) < 0) goto error;
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if (H5Dclose (d2) < 0) goto error;
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if (H5Sclose (mem_space) < 0) goto error;
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if (H5Sclose (space1) < 0) goto error;
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if (H5Sclose (space2) < 0) goto error;
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if (H5Fclose (file) < 0) goto error;
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free (buf);
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fclose(out);
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PASSED();
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return 0;
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error:
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H5E_BEGIN_TRY {
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H5Dclose(d1);
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H5Dclose(d2);
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H5Sclose(space1);
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H5Sclose(space2);
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H5Sclose(mem_space);
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H5Fclose(file);
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} H5E_END_TRY;
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if (buf) free(buf);
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if (out) fclose(out);
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return 1;
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}
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/*-------------------------------------------------------------------------
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* Function: reader
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*
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* Purpose: Reads some data from random locations in the dataset.
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*
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* Return: Success: 0
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*
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* Failure: >0
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*
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* Programmer: Robb Matzke
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* Friday, April 10, 1998
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*
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* Modifications:
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*
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*-------------------------------------------------------------------------
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*/
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static int
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reader(char *filename, hid_t fapl)
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{
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FILE *script = NULL;
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hid_t file = -1, mspace = -1, fspace = -1, d2 = -1;
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char ln[128], *s;
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hsize_t hs_offset[1];
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hsize_t hs_size[1] = {WRT_SIZE};
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int *buf = (int *)malloc(sizeof(int) * WRT_SIZE);
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int i, j, zero, wrong, nerrors = 0;
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/* Open script file */
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script = fopen(DNAME, "r");
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/* Open HDF5 file */
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if((file = H5Fopen(filename, H5F_ACC_RDONLY, fapl)) < 0) FAIL_STACK_ERROR
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/* Open the dataset */
|
||
if((d2 = H5Dopen2(file, "d2", H5P_DEFAULT)) < 0) FAIL_STACK_ERROR
|
||
if((fspace = H5Dget_space(d2)) < 0) FAIL_STACK_ERROR
|
||
|
||
/* Describe `buf' */
|
||
if((mspace = H5Screate_simple(1, hs_size, hs_size)) < 0) FAIL_STACK_ERROR
|
||
|
||
/* Read each region */
|
||
while(fgets(ln, (int)sizeof(ln), script)) {
|
||
if('#' != ln[0])
|
||
break;
|
||
i = (int)strtol(ln + 1, &s, 10);
|
||
hs_offset[0] = HDstrtoll(s, NULL, 0);
|
||
HDfprintf(stdout, "#%03d 0x%016Hx%47s", i, hs_offset[0], "");
|
||
fflush(stdout);
|
||
|
||
if(H5Sselect_hyperslab(fspace, H5S_SELECT_SET, hs_offset, NULL,
|
||
hs_size, NULL) < 0) FAIL_STACK_ERROR
|
||
if(H5Dread(d2, H5T_NATIVE_INT, mspace, fspace, H5P_DEFAULT, buf) < 0)
|
||
FAIL_STACK_ERROR
|
||
|
||
/* Check */
|
||
for(j = zero = wrong = 0; j < WRT_SIZE; j++) {
|
||
if(0 == buf[j])
|
||
zero++;
|
||
else if(buf[j] != i + 1)
|
||
wrong++;
|
||
}
|
||
if(zero) {
|
||
H5_FAILED();
|
||
printf(" %d zero%s\n", zero, 1 == zero ? "" : "s");
|
||
} else if(wrong) {
|
||
SKIPPED();
|
||
puts(" Possible overlap with another region.");
|
||
nerrors++;
|
||
} else {
|
||
PASSED();
|
||
}
|
||
}
|
||
|
||
if(H5Dclose(d2) < 0) FAIL_STACK_ERROR
|
||
if(H5Sclose(mspace) < 0) FAIL_STACK_ERROR
|
||
if(H5Sclose(fspace) < 0) FAIL_STACK_ERROR
|
||
if(H5Fclose(file) < 0) FAIL_STACK_ERROR
|
||
free(buf);
|
||
fclose(script);
|
||
|
||
return nerrors;
|
||
|
||
error:
|
||
H5E_BEGIN_TRY {
|
||
H5Dclose(d2);
|
||
H5Sclose(mspace);
|
||
H5Sclose(fspace);
|
||
H5Fclose(file);
|
||
} H5E_END_TRY;
|
||
if(buf)
|
||
free(buf);
|
||
if(script)
|
||
fclose(script);
|
||
return 1;
|
||
}
|
||
|
||
|
||
|
||
/*-------------------------------------------------------------------------
|
||
* Function: usage
|
||
*
|
||
* Purpose: Print command usage
|
||
*
|
||
* Return: void
|
||
*
|
||
* Programmer: Albert Chent
|
||
* Mar 28, 2002
|
||
*
|
||
* Modifications:
|
||
*
|
||
*-------------------------------------------------------------------------
|
||
*/
|
||
static void
|
||
usage(void)
|
||
{
|
||
HDfprintf(stdout,
|
||
"Usage: big [-h] [-c] [-fsize <fsize>}\n"
|
||
"\t-h\tPrint the help page\n"
|
||
"\t-c\tFile system Checking skipped. Caution: this test generates\n"
|
||
"\t\tmany big files and may fill up the file system.\n"
|
||
"\t-fsize\tChange family size default to <fsize> where <fsize> is\n"
|
||
"\t\ta positive float point number. Default value is %Hu.\n"
|
||
"Examples:\n"
|
||
"\tbig -fsize 2.1e9 \t# test with file size just under 2GB\n"
|
||
"\tbig -fsize 2.2e9 \t# test with file size just above 2GB\n"
|
||
"\tBe sure the file system can support the file size requested\n"
|
||
, (hsize_t)FAMILY_SIZE);
|
||
}
|
||
|
||
|
||
|
||
/* Flush stdout at the end of this test routine to ensure later output to */
|
||
/* stderr will not come out before it.*/
|
||
int testvfd(vfd_t vfd)
|
||
{
|
||
hid_t fapl=-1;
|
||
hsize_t family_size;
|
||
char filename[1024];
|
||
fsizes_t testsize;
|
||
|
||
|
||
switch(vfd){
|
||
case FAMILY_VFD:
|
||
/* Test huge file with the family driver */
|
||
puts("Testing big file with the Family Driver ");
|
||
if ((fapl=H5Pcreate(H5P_FILE_ACCESS)) < 0)
|
||
goto error;
|
||
|
||
if (H5Pset_fapl_family(fapl, family_size_def, H5P_DEFAULT) < 0)
|
||
goto error;
|
||
|
||
if (cflag){
|
||
/*
|
||
* We shouldn't run this test if the file system doesn't support holes
|
||
* because we would generate multi-gigabyte files.
|
||
*/
|
||
puts("Checking if file system is adequate for this test...");
|
||
if (sizeof(long long)<8 || 0==GB8LL) {
|
||
puts("Test skipped because sizeof(long long) is too small. This");
|
||
puts("hardware apparently doesn't support 64-bit integer types.");
|
||
usage();
|
||
goto quit;
|
||
}
|
||
if (!sparse_support) {
|
||
puts("Test skipped because file system does not support holes.");
|
||
usage();
|
||
goto quit;
|
||
}
|
||
if (!enough_room(fapl)) {
|
||
puts("Test skipped because of quota (file size or num open files).");
|
||
usage();
|
||
goto quit;
|
||
}
|
||
}
|
||
|
||
/* Do the test with the Family Driver */
|
||
h5_fixname(FILENAME[0], fapl, filename, sizeof filename);
|
||
|
||
if (writer(filename, fapl, HUGEFILE, WRT_N)) goto error;
|
||
if (reader(filename, fapl)) goto error;
|
||
|
||
puts("Test passed with the Family Driver.");
|
||
break;
|
||
|
||
case SEC2_VFD:
|
||
testsize = supports_big(SEC2_VFD);
|
||
if (testsize == NOFILE) {
|
||
HDfprintf(stdout, "Test for sec2 is skipped because file system does not support big files.\n");
|
||
goto quit;
|
||
}
|
||
/* Test big file with the SEC2 driver */
|
||
puts("Testing big file with the SEC2 Driver ");
|
||
|
||
if ((fapl=H5Pcreate(H5P_FILE_ACCESS)) < 0)
|
||
goto error;
|
||
if(H5Pset_fapl_sec2(fapl) < 0)
|
||
goto error;
|
||
|
||
h5_fixname(FILENAME[1], fapl, filename, sizeof filename);
|
||
|
||
if (writer(filename, fapl, testsize, WRT_N)) goto error;
|
||
if (reader(filename, fapl)) goto error;
|
||
|
||
puts("Test passed with the SEC2 Driver.");
|
||
break;
|
||
|
||
case STDIO_VFD:
|
||
testsize = supports_big(STDIO_VFD);
|
||
if (testsize == NOFILE) {
|
||
HDfprintf(stdout, "Test for stdio is skipped because file system does not support big files.\n");
|
||
goto quit;
|
||
}
|
||
puts("\nTesting big file with the STDIO Driver ");
|
||
|
||
if ((fapl=H5Pcreate(H5P_FILE_ACCESS)) < 0)
|
||
goto error;
|
||
if(H5Pset_fapl_stdio(fapl) < 0)
|
||
goto error;
|
||
|
||
h5_fixname(FILENAME[2], fapl, filename, sizeof filename);
|
||
|
||
if (writer(filename, fapl, testsize, WRT_N)) goto error;
|
||
if (reader(filename, fapl)) goto error;
|
||
puts("Test passed with the STDIO Driver.");
|
||
break;
|
||
|
||
default:
|
||
puts("Unsupprted VFD");
|
||
usage();
|
||
goto error;;
|
||
} /* end of switch (vfd) */
|
||
|
||
quit:
|
||
/* End with normal return code */
|
||
/* Clean up the test file */
|
||
if (h5_cleanup(FILENAME, fapl)) HDremove(DNAME);
|
||
fflush(stdout);
|
||
return 0;
|
||
|
||
|
||
error:
|
||
if (fapl>=0) H5Pclose(fapl);
|
||
puts("*** TEST FAILED ***");
|
||
fflush(stdout);
|
||
return 1;
|
||
}
|
||
|
||
|
||
|
||
/*-------------------------------------------------------------------------
|
||
* Function: main
|
||
*
|
||
* Purpose:
|
||
*
|
||
* Return: Success:
|
||
*
|
||
* Failure:
|
||
*
|
||
* Programmer: Robb Matzke
|
||
* Friday, April 10, 1998
|
||
*
|
||
* Modifications:
|
||
* Albert Cheng, 2002/03/28
|
||
* Added command option -fsize.
|
||
* Albert Cheng, 2002/04/19
|
||
* Added command option -c.
|
||
*
|
||
* Raymond Lu, 2007/05/25
|
||
* Added similar tests for SEC2 and STDIO drivers.
|
||
*
|
||
*-------------------------------------------------------------------------
|
||
*/
|
||
int
|
||
main (int ac, char **av)
|
||
{
|
||
unsigned long seed = 0; /* Random # seed */
|
||
|
||
/* parameters setup */
|
||
|
||
while (--ac > 0){
|
||
av++;
|
||
if (strcmp("-fsize", *av)==0){
|
||
/* specify a different family file size */
|
||
ac--; av++;
|
||
if (ac > 0) {
|
||
family_size_def = (hsize_t)HDstrtoull(*av, NULL, 0);
|
||
}
|
||
else{
|
||
printf("***Missing fsize value***\n");
|
||
usage();
|
||
return 1;
|
||
}
|
||
}
|
||
else if (strcmp("-c", *av)==0){
|
||
/* turn off file system check before test */
|
||
cflag=0;
|
||
}
|
||
else if (strcmp("-h", *av)==0){
|
||
usage();
|
||
return 0;
|
||
}else{
|
||
usage();
|
||
return 1;
|
||
}
|
||
}
|
||
|
||
/* check sparse file support unless cflag is not set. */
|
||
if (cflag)
|
||
sparse_support = is_sparse();
|
||
|
||
|
||
/* Choose random # seed */
|
||
seed = (unsigned long)HDtime(NULL);
|
||
#ifdef QAK
|
||
/* seed = (unsigned long)1155438845; */
|
||
HDfprintf(stderr, "Random # seed was: %lu\n", seed);
|
||
#endif /* QAK */
|
||
HDsrandom(seed);
|
||
|
||
/*=================================================*/
|
||
if (testvfd(FAMILY_VFD) != 0)
|
||
goto error;
|
||
if (testvfd(SEC2_VFD) != 0)
|
||
goto error;
|
||
if (testvfd(STDIO_VFD) != 0)
|
||
goto error;
|
||
|
||
/* End with normal exit code */
|
||
return 0;
|
||
|
||
error:
|
||
puts("*** TEST FAILED ***");
|
||
return 1;
|
||
}
|
||
|