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6d78c2df58
* .x-sc_program_name: Exclude all current and future c files in gl/tests from this check * gl/tests/test-di-set.c: Remove the hack to work around the set_program_name syntax-check * gl/tests/test-ino-map.c: Likewise * gl/tests/test-rand-isaac.c: Likewise
64 lines
2.3 KiB
C
64 lines
2.3 KiB
C
/* Test the di-set module.
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Copyright (C) 2010 Free Software Foundation, Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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/* Written by Jim Meyering. */
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#include <config.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <stdint.h>
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#define ASSERT(expr) \
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do \
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{ \
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if (!(expr)) \
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{ \
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fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
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fflush (stderr); \
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abort (); \
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} \
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} \
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while (0)
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#include "di-set.h"
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int
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main (void)
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{
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struct di_set *dis = di_set_alloc ();
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ASSERT (dis);
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ASSERT (di_set_insert (dis, 2, 5) == 1); /* first insertion succeeds */
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ASSERT (di_set_insert (dis, 2, 5) == 0); /* duplicate fails */
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ASSERT (di_set_insert (dis, 3, 5) == 1); /* diff dev, duplicate inode is ok */
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ASSERT (di_set_insert (dis, 2, 8) == 1); /* same dev, different inode is ok */
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/* very large (or negative) inode number */
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ASSERT (di_set_insert (dis, 5, (ino_t) -1) == 1);
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ASSERT (di_set_insert (dis, 5, (ino_t) -1) == 0); /* dup */
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unsigned int i;
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for (i = 0; i < 3000; i++)
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ASSERT (di_set_insert (dis, 9, i) == 1);
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for (i = 0; i < 3000; i++)
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ASSERT (di_set_insert (dis, 9, i) == 0); /* duplicate fails */
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di_set_free (dis);
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return 0;
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}
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