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/*
Unix SMB/CIFS implementation.
local testing of idtree routines.
Copyright (C) Andrew Tridgell 2004
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "includes.h"
BOOL torture_local_idtree(void)
{
struct idr_context *idr;
int i;
int *ids;
int *present;
BOOL ret = True;
extern int torture_numops;
int n = torture_numops;
void *ctx = talloc_new(NULL);
idr = idr_init(ctx);
ids = talloc_zero_array_p(ctx, int, n);
present = talloc_zero_array_p(ctx, int, n);
for (i=0;i<n;i++) {
ids[i] = -1;
}
for (i=0;i<n;i++) {
int ii = random() % n;
void *p = idr_find(idr, ids[ii]);
if (present[ii]) {
if (p != &ids[ii]) {
printf("wrong ptr at %d - %p should be %p\n",
ii, p, &ids[ii]);
ret = False;
}
if (random() % 7 == 0) {
if (idr_remove(idr, ids[ii]) != 0) {
printf("remove failed at %d (id=%d)\n",
i, ids[ii]);
ret = False;
}
present[ii] = 0;
ids[ii] = -1;
}
} else {
if (p != NULL) {
printf("non-present at %d gave %p (would be %d)\n",
ii, p,
(((char *)p) - (char *)(&ids[0])) / sizeof(int));
ret = False;
}
if (random() % 5) {
ids[ii] = idr_get_new(idr, &ids[ii], n);
if (ids[ii] < 0) {
printf("alloc failure at %d (ret=%d)\n",
ii, ids[ii]);
ret = False;
} else {
present[ii] = 1;
}
}
}
}
printf("done %d random ops\n", i);
for (i=0;i<n;i++) {
if (present[i]) {
if (idr_remove(idr, ids[i]) != 0) {
printf("delete failed on cleanup at %d (id=%d)\n",
i, ids[i]);
ret = False;
}
}
}
printf("cleaned up\n");
talloc_free(ctx);
return ret;
}
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