2 Unix SMB/CIFS implementation.
4 local testing of talloc routines.
6 Copyright (C) Andrew Tridgell 2004
7 Converted to ccan tests by Rusty Russell 2008
9 ** NOTE! The following LGPL license applies to the talloc
10 ** library. This does NOT imply that all of Samba is released
13 This library is free software; you can redistribute it and/or
14 modify it under the terms of the GNU Lesser General Public
15 License as published by the Free Software Foundation; either
16 version 2 of the License, or (at your option) any later version.
18 This library is distributed in the hope that it will be useful,
19 but WITHOUT ANY WARRANTY; without even the implied warranty of
20 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
21 Lesser General Public License for more details.
23 You should have received a copy of the GNU Lesser General Public
24 License along with this library; if not, write to the Free Software
25 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
28 #include <ccan/failtest/failtest_override.h>
29 #include <ccan/talloc/talloc.c>
31 #include <ccan/tap/tap.h>
32 #include <ccan/failtest/failtest.h>
34 #define torture_assert(test, expr, str) \
35 ok(expr, "%s [\n%s: Expression %s failed: %s\n]\n", \
36 test, __location__, #expr, str)
38 #define torture_assert_str_equal(test, arg1, arg2, desc) \
39 ok(strcmp(arg1, arg2) == 0, \
40 "%s [\n%s: Expected %s, got %s: %s\n]\n", \
41 test, __location__, arg1, arg2, desc)
43 #define CHECK_SIZE(test, ptr, tsize) \
44 ok(talloc_total_size(ptr) == (tsize), \
45 "%s [\nwrong '%s' tree size: got %u expected %u\n]\n", \
47 (unsigned)talloc_total_size(ptr), \
50 #define CHECK_BLOCKS(test, ptr, tblocks) \
51 ok(talloc_total_blocks(ptr) == (tblocks), \
52 "%s [\nwrong '%s' tree blocks: got %u expected %u\n]\n", \
54 (unsigned)talloc_total_blocks(ptr), \
57 #define CHECK_PARENT(test, ptr, parent) \
58 ok(talloc_parent(ptr) == (parent), \
59 "%s [\n'%s' has wrong parent: got %p expected %p\n]\n", \
64 struct torture_context;
69 static bool test_ref1(const struct torture_context *ctx)
71 void *root, *p1, *p2, *ref, *r1;
74 root = talloc_named_const(ctx, 0, "root");
77 p1 = talloc_named_const(root, 1, "p1");
80 p2 = talloc_named_const(p1, 1, "p2");
83 if (!talloc_named_const(p1, 1, "x1"))
85 if (!talloc_named_const(p1, 2, "x2"))
87 if (!talloc_named_const(p1, 3, "x3"))
90 r1 = talloc_named_const(root, 1, "r1");
93 ref = talloc_reference(r1, p2);
97 CHECK_BLOCKS("ref1", p1, 5);
98 CHECK_BLOCKS("ref1", p2, 1);
99 CHECK_BLOCKS("ref1", r1, 2);
103 CHECK_BLOCKS("ref1", p1, 5);
104 CHECK_BLOCKS("ref1", p2, 1);
105 CHECK_BLOCKS("ref1", r1, 1);
109 CHECK_BLOCKS("ref1", r1, 1);
113 if (talloc_reference(root, NULL)) {
117 CHECK_BLOCKS("ref1", root, 1);
119 CHECK_SIZE("ref1", root, 0);
129 static bool test_ref2(const struct torture_context *ctx)
131 void *root, *p1, *p2, *ref, *r1;
134 root = talloc_named_const(ctx, 0, "root");
137 p1 = talloc_named_const(root, 1, "p1");
140 if (!talloc_named_const(p1, 1, "x1"))
142 if (!talloc_named_const(p1, 1, "x2"))
144 if (!talloc_named_const(p1, 1, "x3"))
146 p2 = talloc_named_const(p1, 1, "p2");
150 r1 = talloc_named_const(root, 1, "r1");
153 ref = talloc_reference(r1, p2);
157 CHECK_BLOCKS("ref2", p1, 5);
158 CHECK_BLOCKS("ref2", p2, 1);
159 CHECK_BLOCKS("ref2", r1, 2);
163 CHECK_BLOCKS("ref2", p1, 5);
164 CHECK_BLOCKS("ref2", p2, 1);
165 CHECK_BLOCKS("ref2", r1, 1);
169 CHECK_BLOCKS("ref2", p1, 4);
170 CHECK_BLOCKS("ref2", r1, 1);
174 CHECK_BLOCKS("ref2", r1, 1);
178 CHECK_SIZE("ref2", root, 0);
189 static bool test_ref3(const struct torture_context *ctx)
191 void *root, *p1, *p2, *ref, *r1;
194 root = talloc_named_const(ctx, 0, "root");
197 p1 = talloc_named_const(root, 1, "p1");
200 p2 = talloc_named_const(root, 1, "p2");
203 r1 = talloc_named_const(p1, 1, "r1");
206 ref = talloc_reference(p2, r1);
210 CHECK_BLOCKS("ref3", p1, 2);
211 CHECK_BLOCKS("ref3", p2, 2);
212 CHECK_BLOCKS("ref3", r1, 1);
216 CHECK_BLOCKS("ref3", p2, 2);
217 CHECK_BLOCKS("ref3", r1, 1);
221 CHECK_SIZE("ref3", root, 0);
233 static bool test_ref4(const struct torture_context *ctx)
235 void *root, *p1, *p2, *ref, *r1;
238 root = talloc_named_const(ctx, 0, "root");
241 p1 = talloc_named_const(root, 1, "p1");
244 if (!talloc_named_const(p1, 1, "x1"))
246 if (!talloc_named_const(p1, 1, "x2"))
248 if (!talloc_named_const(p1, 1, "x3"))
250 p2 = talloc_named_const(p1, 1, "p2");
254 r1 = talloc_named_const(root, 1, "r1");
257 ref = talloc_reference(r1, p2);
261 CHECK_BLOCKS("ref4", p1, 5);
262 CHECK_BLOCKS("ref4", p2, 1);
263 CHECK_BLOCKS("ref4", r1, 2);
267 CHECK_BLOCKS("ref4", p1, 5);
268 CHECK_BLOCKS("ref4", p2, 1);
272 CHECK_BLOCKS("ref4", p1, 4);
276 CHECK_SIZE("ref4", root, 0);
285 int main(int argc, char *argv[])
288 failtest_init(argc, argv);
290 talloc_enable_null_tracking();
296 /* This closes the leak, but don't free any other leaks! */
297 ok1(!talloc_chunk_from_ptr(null_context)->child);
298 talloc_disable_null_tracking();
300 failtest_exit(exit_status());