mirror of
https://github.com/HDFGroup/hdf5.git
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d456c2bb82
Code cleanup
Description:
Windows is generating hundreds of warnings from some of the practices in
the library. Mostly, they are because size_t is 32-bit and hsize_t is
64-bit on Windows and we were carelessly casting the larger values down to
the smaller ones without checking for overflow.
Also, some other small code cleanups,etc.
Solution:
Re-worked some algorithms to eliminate the casts and also added more
overflow checking for assignments and function parameters which needed
casts.
Kent did most of the work, I just went over his changes and fit them into
the the library code a bit better.
Platforms tested:
FreeBSD 4.4 (hawkwind)
866 lines
24 KiB
C
866 lines
24 KiB
C
/*
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* Copyright (C) 1998 NCSA
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* All rights reserved.
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*
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* Programmer: Robb Matzke <matzke@llnl.gov>
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* Tuesday, March 3, 1998
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*
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* Purpose: Tests datasets stored in external raw files.
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*/
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#include "h5test.h"
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const char *FILENAME[] = {
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"extern_1",
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"extern_2",
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"extern_3",
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NULL
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};
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/*-------------------------------------------------------------------------
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* Function: same_contents
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*
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* Purpose: Determines whether two files are exactly the same.
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*
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* Return: Success: nonzero if same, zero if different.
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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, March 4, 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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same_contents (const char *name1, const char *name2)
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{
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int fd1, fd2;
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ssize_t n1, n2;
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char buf1[1024], buf2[1024];
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fd1 = open (name1, O_RDONLY);
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fd2 = open (name2, O_RDONLY);
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assert (fd1>=0 && fd2>=0);
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while (1) {
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n1 = read (fd1, buf1, sizeof(buf1));
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n2 = read (fd2, buf2, sizeof(buf2));
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assert (n1>=0 && (size_t)n1<=sizeof(buf1));
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assert (n2>=0 && (size_t)n2<=sizeof(buf2));
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assert (n1==n2);
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if (n1<=0 && n2<=0) break;
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if (memcmp (buf1, buf2, (size_t)n1)) {
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close (fd1);
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close (fd2);
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return 0;
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}
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}
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close (fd1);
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close (fd2);
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return 1;
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}
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/*-------------------------------------------------------------------------
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* Function: test_1a
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*
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* Purpose: Tests a non-extendible dataset with a single external file.
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*
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* Return: Success: 0
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*
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* Failure: number of errors
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*
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* Programmer: Robb Matzke
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* Monday, November 23, 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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test_1a(hid_t file)
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{
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hid_t dcpl=-1; /*dataset creation properties */
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hid_t space=-1; /*data space */
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hid_t dset=-1; /*dataset */
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hsize_t cur_size[1]; /*data space current size */
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hsize_t max_size[1]; /*data space maximum size */
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int n; /*number of external files */
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char name[256]; /*external file name */
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off_t file_offset; /*external file offset */
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hsize_t file_size; /*sizeof external file segment */
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TESTING("fixed-size data space, exact storage");
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/* Create the dataset */
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if((dcpl=H5Pcreate(H5P_DATASET_CREATE))<0) goto error;
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cur_size[0] = max_size[0] = 100;
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if (H5Pset_external(dcpl, "ext1.data", (off_t)0,
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(hsize_t)(max_size[0]*sizeof(int)))<0) goto error;
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if ((space = H5Screate_simple (1, cur_size, max_size))<0) goto error;
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if ((dset = H5Dcreate (file, "dset1", H5T_NATIVE_INT, space, dcpl))<0)
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goto error;
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if (H5Dclose (dset)<0) goto error;
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if (H5Sclose (space)<0) goto error;
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if (H5Pclose (dcpl)<0) goto error;
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/* Read dataset creation information */
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if ((dset = H5Dopen (file, "dset1"))<0) goto error;
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if ((dcpl = H5Dget_create_plist (dset))<0) goto error;
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if ((n=H5Pget_external_count (dcpl))<0) goto error;
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if (1!=n) {
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H5_FAILED();
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puts(" Returned external count is wrong.");
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printf(" got: %d\n ans: 1\n", n);
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goto error;
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}
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strcpy (name+sizeof(name)-4, "...");
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if (H5Pget_external (dcpl, 0, sizeof(name)-4, name, &file_offset,
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&file_size)<0) goto error;
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if (file_offset!=0) {
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H5_FAILED();
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puts(" Wrong file offset.");
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printf(" got: %lu\n ans: 0\n", (unsigned long)file_offset);
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goto error;
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}
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if (file_size!=(max_size[0]*sizeof(int))) {
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H5_FAILED();
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puts(" Wrong file size.");
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printf(" got: %lu\n ans: %lu\n", (unsigned long)file_size,
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(unsigned long)max_size[0]*sizeof(int));
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goto error;
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}
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if (H5Pclose (dcpl)<0) goto error;
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if (H5Dclose (dset)<0) goto error;
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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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H5Pclose(dcpl);
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H5Sclose(space);
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H5Dclose(dset);
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} H5E_END_TRY;
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return 1;
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}
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/*-------------------------------------------------------------------------
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* Function: test_1b
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*
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* Purpose: Test a single external file which is too small to represent
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* all the data.
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*
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* Return: Success: 0
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*
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* Failure: number of errors
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*
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* Programmer: Robb Matzke
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* Monday, November 23, 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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test_1b(hid_t file)
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{
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hid_t dcpl=-1; /*dataset creation properties */
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hid_t space=-1; /*data space */
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hid_t dset=-1; /*dataset */
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hsize_t cur_size[1]; /*current data space size */
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hsize_t max_size[1]; /*maximum data space size */
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TESTING("external storage is too small");
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if((dcpl = H5Pcreate(H5P_DATASET_CREATE))<0) goto error;
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cur_size[0] = max_size[0] = 100;
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if (H5Pset_external(dcpl, "ext1.data", (off_t)0,
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(hsize_t)(max_size[0]*sizeof(int)-1))<0) goto error;
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if ((space = H5Screate_simple (1, cur_size, max_size))<0) goto error;
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H5E_BEGIN_TRY {
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dset = H5Dcreate (file, "dset2", H5T_NATIVE_INT, space, dcpl);
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} H5E_END_TRY;
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if (dset>=0) {
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H5_FAILED();
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puts(" Small external file succeeded instead of failing.");
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goto error;
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}
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if (H5Sclose (space)<0) goto error;
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if (H5Pclose (dcpl)<0) goto error;
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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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H5Sclose(space);
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H5Pclose(dcpl);
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H5Dclose(dset);
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} H5E_END_TRY;
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return 1;
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}
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/*-------------------------------------------------------------------------
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* Function: test_1c
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*
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* Purpose: Test a single external file which is large enough to
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* represent the current data and large enough to represent the
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* eventual size of the data.
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*
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* Return: Success: 0
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*
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* Failure: number of errors
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*
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* Programmer: Robb Matzke
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* Monday, November 23, 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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test_1c(hid_t file)
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{
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hid_t dcpl=-1; /*dataset creation properties */
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hid_t space=-1; /*data space */
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hid_t dset=-1; /*dataset */
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hsize_t cur_size[1]; /*current data space size */
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hsize_t max_size[1]; /*maximum data space size */
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TESTING("extendible dataspace, exact external size");
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if((dcpl=H5Pcreate (H5P_DATASET_CREATE))<0) goto error;
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cur_size[0] = 100;
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max_size[0] = 200;
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if (H5Pset_external(dcpl, "ext1.data", (off_t)0,
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(hsize_t)(max_size[0]*sizeof(int)))<0) goto error;
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if ((space = H5Screate_simple (1, cur_size, max_size))<0) goto error;
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if ((dset = H5Dcreate (file, "dset3", H5T_NATIVE_INT, space, dcpl))<0)
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goto error;
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if (H5Dclose (dset)<0) goto error;
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if (H5Sclose (space)<0) goto error;
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if (H5Pclose (dcpl)<0) goto error;
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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(dset);
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H5Pclose(dcpl);
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H5Sclose(space);
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} H5E_END_TRY;
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return 1;
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}
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/*-------------------------------------------------------------------------
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* Function: test_1d
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*
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* Purpose: Test a single external file which is large enough for the
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* current data size but not large enough for the eventual size.
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*
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* Return: Success: 0
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*
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* Failure: number of errors
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*
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* Programmer: Robb Matzke
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* Monday, November 23, 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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test_1d(hid_t file)
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{
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hid_t dcpl=-1; /*dataset creation properties */
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hid_t space=-1; /*data space */
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hid_t dset=-1; /*dataset */
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hsize_t cur_size[1]; /*current data space size */
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hsize_t max_size[1]; /*maximum data space size */
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TESTING("extendible dataspace, external storage is too small");
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if((dcpl=H5Pcreate(H5P_DATASET_CREATE))<0) goto error;
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cur_size[0] = 100;
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max_size[0] = 200;
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if (H5Pset_external(dcpl, "ext1.data", (off_t)0,
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(hsize_t)(max_size[0]*sizeof(int)-1))<0) goto error;
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if ((space=H5Screate_simple(1, cur_size, max_size))<0) goto error;
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H5E_BEGIN_TRY {
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dset = H5Dcreate (file, "dset4", H5T_NATIVE_INT, space, dcpl);
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} H5E_END_TRY;
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if (dset>=0) {
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H5_FAILED();
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puts(" Small external file succeeded instead of failing.");
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goto error;
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}
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if (H5Sclose (space)<0) goto error;
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if (H5Pclose (dcpl)<0) goto error;
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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(dset);
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H5Pclose(dcpl);
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H5Sclose(space);
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} H5E_END_TRY;
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return 1;
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}
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/*-------------------------------------------------------------------------
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* Function: test_1e
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*
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* Purpose: Test a single external file of unlimited size and an
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* unlimited data space.
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*
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* Return: Success: 0
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*
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* Failure: number of errors
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*
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* Programmer: Robb Matzke
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* Monday, November 23, 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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test_1e(hid_t file)
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{
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hid_t dcpl=-1; /*dataset creation properties */
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hid_t space=-1; /*data space */
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hid_t dset=-1; /*dataset */
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hsize_t cur_size[1]; /*data space current size */
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hsize_t max_size[1]; /*data space maximum size */
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int n; /*number of external files */
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char name[256]; /*external file name */
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off_t file_offset; /*external file offset */
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hsize_t file_size; /*sizeof external file segment */
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TESTING("unlimited dataspace, unlimited external storage");
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/* Create dataset */
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if((dcpl=H5Pcreate(H5P_DATASET_CREATE)) < 0) goto error;
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if (H5Pset_external(dcpl, "ext1.data", (off_t)0, H5F_UNLIMITED)<0) goto error;
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cur_size[0] = 100;
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max_size[0] = H5S_UNLIMITED;
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if ((space=H5Screate_simple(1, cur_size, max_size))<0) goto error;
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if ((dset=H5Dcreate(file, "dset5", H5T_NATIVE_INT, space, dcpl))<0)
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goto error;
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if (H5Dclose (dset)<0) goto error;
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if (H5Sclose (space)<0) goto error;
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if (H5Pclose (dcpl)<0) goto error;
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/* Read dataset creation information */
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if ((dset = H5Dopen (file, "dset5"))<0) goto error;
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if ((dcpl = H5Dget_create_plist (dset))<0) goto error;
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if ((n = H5Pget_external_count (dcpl))<0) goto error;
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if (1!=n) {
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H5_FAILED();
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puts(" Returned external count is wrong.");
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printf(" got: %d\n ans: 1\n", n);
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goto error;
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}
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strcpy (name+sizeof(name)-4, "...");
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if (H5Pget_external (dcpl, 0, sizeof(name)-4, name, &file_offset,
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&file_size)<0) goto error;
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if (file_offset!=0) {
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H5_FAILED();
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puts(" Wrong file offset.");
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printf(" got: %lu\n ans: 0\n", (unsigned long)file_offset);
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goto error;
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}
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if (H5F_UNLIMITED!=file_size) {
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H5_FAILED();
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puts(" Wrong file size.");
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printf(" got: %lu\n ans: INF\n", (unsigned long)file_size);
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goto error;
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}
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if (H5Pclose (dcpl)<0) goto error;
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if (H5Dclose (dset)<0) goto error;
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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(dset);
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H5Pclose(dcpl);
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H5Sclose(space);
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} H5E_END_TRY;
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return 1;
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}
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/*-------------------------------------------------------------------------
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* Function: test_1f
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*
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* Purpose: Test multiple external files for a dataset.
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*
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* Return: Success: 0
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*
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* Failure: number of errors
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*
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* Programmer: Robb Matzke
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* Monday, November 23, 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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test_1f(hid_t file)
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{
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hid_t dcpl=-1; /*dataset creation properties */
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hid_t space=-1; /*data space */
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hid_t dset=-1; /*dataset */
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hsize_t cur_size[1]; /*data space current size */
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hsize_t max_size[1]; /*data space maximum size */
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TESTING("multiple external files");
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if((dcpl=H5Pcreate(H5P_DATASET_CREATE))<0) goto error;
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cur_size[0] = max_size[0] = 100;
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if (H5Pset_external(dcpl, "ext1.data", (off_t)0,
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(hsize_t)(max_size[0]*sizeof(int)/4))<0) goto error;
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if (H5Pset_external(dcpl, "ext2.data", (off_t)0,
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(hsize_t)(max_size[0]*sizeof(int)/4))<0) goto error;
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if (H5Pset_external(dcpl, "ext3.data", (off_t)0,
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(hsize_t)(max_size[0]*sizeof(int)/4))<0) goto error;
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if (H5Pset_external(dcpl, "ext4.data", (off_t)0,
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(hsize_t)(max_size[0]*sizeof(int)/4))<0) goto error;
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if ((space=H5Screate_simple(1, cur_size, max_size))<0) goto error;
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if ((dset=H5Dcreate(file, "dset6", H5T_NATIVE_INT, space, dcpl))<0)
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goto error;
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if (H5Dclose(dset)<0) goto error;
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if (H5Sclose(space)<0) goto error;
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if (H5Pclose(dcpl)<0) goto error;
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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(dset);
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H5Pclose(dcpl);
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H5Sclose(space);
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} H5E_END_TRY;
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return 1;
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}
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/*-------------------------------------------------------------------------
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* Function: test_1g
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*
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* Purpose: It should be impossible to define an unlimited external file
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* and then follow it with another external file.
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*
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* Return: Success: 0
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*
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* Failure: number of errors
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*
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* Programmer: Robb Matzke
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* Monday, November 23, 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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test_1g(void)
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{
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hid_t dcpl=-1; /*dataset creation properties */
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herr_t status; /*function return status */
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int n; /*number of external files */
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TESTING("external file following unlimited file");
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if ((dcpl=H5Pcreate (H5P_DATASET_CREATE))<0) goto error;
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if (H5Pset_external(dcpl, "ext1.data", (off_t)0, H5F_UNLIMITED)<0) goto error;
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H5E_BEGIN_TRY {
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status = H5Pset_external(dcpl, "ext2.data", (off_t)0, (hsize_t)100);
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} H5E_END_TRY;
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if (status>=0) {
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H5_FAILED();
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puts (" H5Pset_external() succeeded when it should have failed.");
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goto error;
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}
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if ((n = H5Pget_external_count(dcpl))<0) goto error;
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if (1!=n) {
|
||
H5_FAILED();
|
||
puts(" Wrong external file count returned.");
|
||
goto error;
|
||
}
|
||
if (H5Pclose(dcpl)<0) goto error;
|
||
PASSED();
|
||
return 0;
|
||
|
||
error:
|
||
H5E_BEGIN_TRY {
|
||
H5Pclose(dcpl);
|
||
} H5E_END_TRY;
|
||
return 1;
|
||
}
|
||
|
||
|
||
/*-------------------------------------------------------------------------
|
||
* Function: test_1h
|
||
*
|
||
* Purpose: It should be impossible to create a set of external files
|
||
* whose total size overflows a size_t integer.
|
||
*
|
||
* Return: Success: 0
|
||
*
|
||
* Failure: number of errors
|
||
*
|
||
* Programmer: Robb Matzke
|
||
* Monday, November 23, 1998
|
||
*
|
||
* Modifications:
|
||
*
|
||
*-------------------------------------------------------------------------
|
||
*/
|
||
static int
|
||
test_1h(void)
|
||
{
|
||
hid_t dcpl=-1; /*dataset creation properties */
|
||
herr_t status; /*return status */
|
||
|
||
TESTING("address overflow in external files");
|
||
if((dcpl=H5Pcreate(H5P_DATASET_CREATE))<0) goto error;
|
||
if (H5Pset_external(dcpl, "ext1.data", (off_t)0, H5F_UNLIMITED-1)<0) goto error;
|
||
H5E_BEGIN_TRY {
|
||
status = H5Pset_external(dcpl, "ext2.data", (off_t)0, (hsize_t)100);
|
||
} H5E_END_TRY;
|
||
if (status>=0) {
|
||
H5_FAILED();
|
||
puts(" H5Pset_external() succeeded when it should have failed.");
|
||
goto error;
|
||
}
|
||
if (H5Pclose(dcpl)<0) goto error;
|
||
PASSED();
|
||
return 0;
|
||
|
||
error:
|
||
H5E_BEGIN_TRY {
|
||
H5Pclose(dcpl);
|
||
} H5E_END_TRY;
|
||
return 1;
|
||
}
|
||
|
||
|
||
/*-------------------------------------------------------------------------
|
||
* Function: test_2
|
||
*
|
||
* Purpose: Tests reading from an external file set.
|
||
*
|
||
* Return: Success: 0
|
||
*
|
||
* Failure: number of errors
|
||
*
|
||
* Programmer: Robb Matzke
|
||
* Wednesday, March 4, 1998
|
||
*
|
||
* Modifications:
|
||
*
|
||
*-------------------------------------------------------------------------
|
||
*/
|
||
static int
|
||
test_2 (hid_t fapl)
|
||
{
|
||
hid_t file=-1; /*file to write to */
|
||
hid_t dcpl=-1; /*dataset creation properties */
|
||
hid_t space=-1; /*data space */
|
||
hid_t dset=-1; /*dataset */
|
||
hid_t grp=-1; /*group to emit diagnostics */
|
||
int fd; /*external file descriptors */
|
||
hsize_t i, j; /*miscellaneous counters */
|
||
hssize_t n; /*bytes of I/O */
|
||
char filename[1024]; /*file names */
|
||
int part[25], whole[100]; /*raw data buffers */
|
||
hsize_t cur_size; /*current data space size */
|
||
hid_t hs_space; /*hyperslab data space */
|
||
hssize_t hs_start = 30; /*hyperslab starting offset */
|
||
hsize_t hs_count = 25; /*hyperslab size */
|
||
int temparray[10] = {0x0f0f0f0f,0x0f0f0f0f,0x0f0f0f0f,0x0f0f0f0f,0x0f0f0f0f,0x0f0f0f0f,0x0f0f0f0f,0x0f0f0f0f,0x0f0f0f0f,0x0f0f0f0f};
|
||
|
||
TESTING("read external dataset");
|
||
|
||
/* Write the data to external files directly */
|
||
for (i=0; i<4; i++) {
|
||
for (j=0; j<25; j++) {
|
||
part[j] = (int)(i*25+j);
|
||
}
|
||
sprintf (filename, "extern_%lua.raw", (unsigned long)i+1);
|
||
fd = HDopen (filename, O_RDWR|O_CREAT|O_TRUNC, 0666);
|
||
assert (fd>=0);
|
||
/* n = lseek (fd, (off_t)(i*10), SEEK_SET);
|
||
*/
|
||
n = write(fd,temparray,(size_t)i*10);
|
||
assert (n>=0 && (size_t)n==i*10);
|
||
n = write (fd, part, sizeof(part));
|
||
assert (n==sizeof(part));
|
||
close (fd);
|
||
}
|
||
|
||
/*
|
||
* Create the file and an initial group. This causes messages about
|
||
* debugging to be emitted before we start playing games with what the
|
||
* output looks like.
|
||
*/
|
||
h5_fixname(FILENAME[1], fapl, filename, sizeof filename);
|
||
if ((file=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) {
|
||
goto error;
|
||
}
|
||
if ((grp=H5Gcreate(file, "emit-diagnostics", 8))<0) goto error;
|
||
if (H5Gclose(grp)<0) goto error;
|
||
|
||
/* Create the dataset */
|
||
if((dcpl=H5Pcreate(H5P_DATASET_CREATE))<0) goto error;
|
||
if (H5Pset_external (dcpl, "extern_1a.raw", (off_t)0, (hsize_t)sizeof part)<0 ||
|
||
H5Pset_external (dcpl, "extern_2a.raw", (off_t)10, (hsize_t)sizeof part)<0 ||
|
||
H5Pset_external (dcpl, "extern_3a.raw", (off_t)20, (hsize_t)sizeof part)<0 ||
|
||
H5Pset_external (dcpl, "extern_4a.raw", (off_t)30, (hsize_t)sizeof part)<0)
|
||
goto error;
|
||
cur_size = 100;
|
||
if ((space=H5Screate_simple (1, &cur_size, NULL))<0) goto error;
|
||
if ((dset=H5Dcreate(file, "dset1", H5T_NATIVE_INT, space, dcpl))<0)
|
||
goto error;
|
||
|
||
/*
|
||
* Read the entire dataset and compare with the original
|
||
*/
|
||
memset (whole, 0, sizeof(whole));
|
||
if (H5Dread(dset, H5T_NATIVE_INT, space, space, H5P_DEFAULT, whole)<0)
|
||
goto error;
|
||
for (i=0; i<100; i++) {
|
||
if (whole[i]!=(signed)i) {
|
||
H5_FAILED();
|
||
puts(" Incorrect value(s) read.");
|
||
goto error;
|
||
}
|
||
}
|
||
|
||
/*
|
||
* Read the middle of the dataset
|
||
*/
|
||
if ((hs_space=H5Scopy(space))<0) goto error;
|
||
if (H5Sselect_hyperslab(hs_space, H5S_SELECT_SET, &hs_start, NULL,
|
||
&hs_count, NULL)<0) goto error;
|
||
memset(whole, 0, sizeof(whole));
|
||
if (H5Dread (dset, H5T_NATIVE_INT, hs_space, hs_space, H5P_DEFAULT,
|
||
whole)<0) goto error;
|
||
if (H5Sclose (hs_space)<0) goto error;
|
||
for (i=hs_start; i<hs_start+hs_count; i++) {
|
||
if (whole[i]!=(signed)i) {
|
||
H5_FAILED();
|
||
puts(" Incorrect value(s) read.");
|
||
goto error;
|
||
}
|
||
}
|
||
|
||
if (H5Dclose(dset)<0) goto error;
|
||
if (H5Pclose(dcpl)<0) goto error;
|
||
if (H5Sclose(space)<0) goto error;
|
||
if (H5Fclose(file)<0) goto error;
|
||
PASSED();
|
||
return 0;
|
||
|
||
error:
|
||
H5E_BEGIN_TRY {
|
||
H5Dclose(dset);
|
||
H5Pclose(dcpl);
|
||
H5Sclose(space);
|
||
H5Fclose(file);
|
||
} H5E_END_TRY;
|
||
return 1;
|
||
}
|
||
|
||
|
||
/*-------------------------------------------------------------------------
|
||
* Function: test_3
|
||
*
|
||
* Purpose: Tests writing to an external file set.
|
||
*
|
||
* Return: Success: 0
|
||
*
|
||
* Failure: number of errors
|
||
*
|
||
* Programmer: Robb Matzke
|
||
* Wednesday, March 4, 1998
|
||
*
|
||
* Modifications:
|
||
*
|
||
*-------------------------------------------------------------------------
|
||
*/
|
||
static int
|
||
test_3 (hid_t fapl)
|
||
{
|
||
hid_t file=-1; /*file to which to write */
|
||
hid_t dcpl=-1; /*dataset creation properties */
|
||
hid_t mem_space=-1; /*memory data space */
|
||
hid_t file_space=-1; /*file data space */
|
||
hid_t dset=-1; /*dataset */
|
||
unsigned i; /*miscellaneous counters */
|
||
int fd; /*external file descriptor */
|
||
int part[25],whole[100]; /*raw data buffers */
|
||
hsize_t cur_size=100; /*current data space size */
|
||
hsize_t max_size=200; /*maximum data space size */
|
||
hssize_t hs_start=100; /*hyperslab starting offset */
|
||
hsize_t hs_count=100; /*hyperslab size */
|
||
char filename[1024]; /*file name */
|
||
int temparray[10] = {0x0f0f0f0f,0x0f0f0f0f,0x0f0f0f0f,0x0f0f0f0f,0x0f0f0f0f,0x0f0f0f0f,0x0f0f0f0f,0x0f0f0f0f,0x0f0f0f0f,0x0f0f0f0f};
|
||
|
||
TESTING("write external dataset");
|
||
|
||
/* Create another file */
|
||
h5_fixname(FILENAME[2], fapl, filename, sizeof filename);
|
||
if ((file=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) {
|
||
goto error;
|
||
}
|
||
|
||
/* Create the external file list */
|
||
if((dcpl=H5Pcreate(H5P_DATASET_CREATE))<0) goto error;
|
||
if (H5Pset_external(dcpl, "extern_1b.raw", (off_t)0, (hsize_t)sizeof part)<0 ||
|
||
H5Pset_external(dcpl, "extern_2b.raw", (off_t)10, (hsize_t)sizeof part)<0 ||
|
||
H5Pset_external(dcpl, "extern_3b.raw", (off_t)20, (hsize_t)sizeof part)<0 ||
|
||
H5Pset_external(dcpl, "extern_4b.raw", (off_t)30, H5F_UNLIMITED)<0)
|
||
goto error;
|
||
|
||
/* Make sure the output files are fresh*/
|
||
for (i=1; i<=4; i++) {
|
||
sprintf(filename, "extern_%db.raw", i);
|
||
if ((fd= open(filename, O_RDWR|O_CREAT|O_TRUNC, 0666))<0) {
|
||
H5_FAILED();
|
||
printf(" cannot open %s: %s\n", filename, strerror(errno));
|
||
goto error;
|
||
}
|
||
|
||
write(fd, temparray, (i-1)*10);
|
||
close (fd);
|
||
}
|
||
|
||
/* Create the dataset */
|
||
if ((mem_space=H5Screate_simple(1, &cur_size, &max_size))<0) goto error;
|
||
if ((file_space=H5Scopy(mem_space))<0) goto error;
|
||
if ((dset=H5Dcreate(file, "dset1", H5T_NATIVE_INT, file_space, dcpl))<0)
|
||
goto error;
|
||
|
||
/* Write the entire dataset and compare with the original */
|
||
for (i=0; i<cur_size; i++) whole[i] = i;
|
||
if (H5Dwrite(dset, H5T_NATIVE_INT, mem_space, file_space, H5P_DEFAULT,
|
||
whole)<0) goto error;
|
||
for (i=0; i<4; i++) {
|
||
char name1[64], name2[64];
|
||
sprintf (name1, "extern_%da.raw", i+1);
|
||
sprintf (name2, "extern_%db.raw", i+1);
|
||
if (!same_contents (name1, name2)) {
|
||
H5_FAILED();
|
||
puts (" Output differs from expected value.");
|
||
goto error;
|
||
}
|
||
}
|
||
|
||
/* Extend the dataset by another 100 elements */
|
||
if (H5Dextend(dset, &max_size)<0) goto error;
|
||
if (H5Sclose(file_space)<0) goto error;
|
||
if ((file_space=H5Dget_space(dset))<0) goto error;
|
||
|
||
/* Write second half of dataset */
|
||
for (i=0; i<hs_count; i++) whole[i] = 100+i;
|
||
if (H5Sselect_hyperslab(file_space, H5S_SELECT_SET, &hs_start, NULL,
|
||
&hs_count, NULL)<0) goto error;
|
||
if (H5Dwrite(dset, H5T_NATIVE_INT, mem_space, file_space, H5P_DEFAULT,
|
||
whole)<0) goto error;
|
||
|
||
|
||
if (H5Dclose (dset)<0) goto error;
|
||
if (H5Pclose (dcpl)<0) goto error;
|
||
if (H5Sclose (mem_space)<0) goto error;
|
||
if (H5Sclose (file_space)<0) goto error;
|
||
if (H5Fclose (file)<0) goto error;
|
||
PASSED();
|
||
return 0;
|
||
|
||
error:
|
||
H5E_BEGIN_TRY {
|
||
H5Dclose(dset);
|
||
H5Pclose(dcpl);
|
||
H5Sclose(mem_space);
|
||
H5Sclose(file_space);
|
||
H5Fclose(file);
|
||
} H5E_END_TRY;
|
||
return 1;
|
||
}
|
||
|
||
|
||
/*-------------------------------------------------------------------------
|
||
* Function: main
|
||
*
|
||
* Purpose: Runs external dataset tests.
|
||
*
|
||
* Return: Success: exit(0)
|
||
*
|
||
* Failure: exit(non-zero)
|
||
*
|
||
* Programmer: Robb Matzke
|
||
* Tuesday, March 3, 1998
|
||
*
|
||
* Modifications:
|
||
*
|
||
*-------------------------------------------------------------------------
|
||
*/
|
||
int
|
||
main (void)
|
||
{
|
||
hid_t fapl=-1; /*file access properties */
|
||
hid_t file=-1; /*file for test_1* functions */
|
||
char filename[1024]; /*file name for test_1* funcs */
|
||
hid_t grp=-1; /*group to emit diagnostics */
|
||
int nerrors=0; /*number of errors */
|
||
|
||
h5_reset();
|
||
fapl = h5_fileaccess();
|
||
h5_fixname(FILENAME[0], fapl, filename, sizeof filename);
|
||
if ((file=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) {
|
||
goto error;
|
||
}
|
||
if ((grp=H5Gcreate(file, "emit-diagnostics", 8))<0) goto error;
|
||
if (H5Gclose (grp)<0) goto error;
|
||
|
||
nerrors += test_1a(file);
|
||
nerrors += test_1b(file);
|
||
nerrors += test_1c(file);
|
||
nerrors += test_1d(file);
|
||
nerrors += test_1e(file);
|
||
nerrors += test_1f(file);
|
||
nerrors += test_1g();
|
||
nerrors += test_1h();
|
||
nerrors += test_2(fapl);
|
||
nerrors += test_3(fapl);
|
||
if (nerrors>0) goto error;
|
||
|
||
if (H5Fclose(file)<0) goto error;
|
||
puts("All external storage tests passed.");
|
||
if (h5_cleanup(FILENAME, fapl)) {
|
||
remove("extern_1a.raw");
|
||
remove("extern_1b.raw");
|
||
remove("extern_2a.raw");
|
||
remove("extern_2b.raw");
|
||
remove("extern_3a.raw");
|
||
remove("extern_3b.raw");
|
||
remove("extern_4a.raw");
|
||
remove("extern_4b.raw");
|
||
}
|
||
return 0;
|
||
|
||
error:
|
||
H5E_BEGIN_TRY {
|
||
H5Fclose(file);
|
||
H5Pclose(fapl);
|
||
} H5E_END_TRY;
|
||
nerrors = MAX(1, nerrors);
|
||
printf ("%d TEST%s FAILED.\n", nerrors, 1==nerrors?"":"s");
|
||
return 1;
|
||
}
|