From 517238f0aa1a578aec69a40e92022a7636780c3a Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Fri, 22 Oct 2004 06:46:04 +0000
Subject: r3130: - added a LOCAL-IDTREE test suite

- made idtree return a "struct idr_context *" instead of a void*

- more efficient idr_remove for ids that are not present (patch from Jim Houston)
(This used to be commit f8d12d4b4ae5a38de7869deb782cb8f48504844c)
---
 source4/torture/local/idtree.c | 100 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 100 insertions(+)
 create mode 100644 source4/torture/local/idtree.c

(limited to 'source4/torture/local/idtree.c')

diff --git a/source4/torture/local/idtree.c b/source4/torture/local/idtree.c
new file mode 100644
index 0000000000..36360b5917
--- /dev/null
+++ b/source4/torture/local/idtree.c
@@ -0,0 +1,100 @@
+/* 
+   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(int dummy) 
+{
+	struct idr_context *idr;
+	int i;
+	int *ids;
+	int *present;
+	BOOL ret = True;
+	extern int torture_numops;
+	int n = torture_numops;
+	void *ctx = talloc(NULL, 0);
+
+	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;
+}
-- 
cgit