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talloc: added test suite for talloc_free_children()

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this tests the fix from Simo

Autobuild-User: Andrew Tridgell <tridge@samba.org>
Autobuild-Date: Fri Jul 29 11:30:13 CEST 2011 on sn-devel-104
This commit is contained in:
Andrew Tridgell 2011-07-29 11:57:07 +10:00
parent 52182a5281
commit d004fd0b53
1 changed files with 44 additions and 0 deletions
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44
lib/talloc/testsuite.c
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@ -1320,6 +1320,48 @@ static bool test_rusty(void)
return true; return true;
} }
static bool test_free_children(void)
{
void *root;
const char *p1, *p2, *name, *name2;
talloc_enable_null_tracking();
root = talloc_new(NULL);
p1 = talloc_strdup(root, "foo1");
p2 = talloc_strdup(p1, "foo2");
talloc_set_name(p1, "%s", "testname");
talloc_free_children(p1);
/* check its still a valid talloc ptr */
talloc_get_size(talloc_get_name(p1));
if (strcmp(talloc_get_name(p1), "testname") != 0) {
return false;
}
talloc_set_name(p1, "%s", "testname");
name = talloc_get_name(p1);
talloc_free_children(p1);
/* check its still a valid talloc ptr */
talloc_get_size(talloc_get_name(p1));
torture_assert("name", name == talloc_get_name(p1), "name ptr changed");
torture_assert("namecheck", strcmp(talloc_get_name(p1), "testname") == 0,
"wrong name");
CHECK_BLOCKS("name1", p1, 2);
/* note that this does not free the old child name */
talloc_set_name_const(p1, "testname2");
name2 = talloc_get_name(p1);
/* but this does */
talloc_free_children(p1);
torture_assert("namecheck", strcmp(talloc_get_name(p1), "testname2") == 0,
"wrong name");
CHECK_BLOCKS("name1", p1, 1);
talloc_report_full(root, stdout);
talloc_free(root);
return true;
}
static void test_reset(void) static void test_reset(void)
{ {
@ -1379,6 +1421,8 @@ bool torture_local_talloc(struct torture_context *tctx)
ret &= test_free_ref_null_context(); ret &= test_free_ref_null_context();
test_reset(); test_reset();
ret &= test_rusty(); ret &= test_rusty();
test_reset();
ret &= test_free_children();
if (ret) { if (ret) {
test_reset(); test_reset();