test:local added LOCAL-DLINKLIST testsuite

(cherry picked from commit 95a5bee2c30a67a35604b0456ab7836f6dc67702)

diff --git a/lib/util/tests/dlinklist.c b/lib/util/tests/dlinklist.c
new file mode 100644 (file)
index 0000000..8816dba
--- /dev/null
+++ b/lib/util/tests/dlinklist.c
@@ -0,0 +1,130 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   local testing of DLIST_*() macros
+
+   Copyright (C) Andrew Tridgell 2010
+
+   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 3 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, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+#include "torture/torture.h"
+#include "lib/util/dlinklist.h"
+
+struct listel {
+       struct listel *next, *prev;
+};
+
+static bool torture_local_dlinklist_simple(struct torture_context *tctx)
+{
+       TALLOC_CTX *mem_ctx = talloc_new(tctx);
+       struct listel *l1 = NULL, *l2 = NULL, *el, *el2;
+       int i;
+
+       torture_comment(tctx, "add 5 elements at front\n");
+       for (i=0; i<5; i++) {
+               el = talloc(mem_ctx, struct listel);
+               DLIST_ADD(l1, el);
+       }
+
+       torture_comment(tctx, "add 5 elements at end\n");
+       for (i=0; i<5; i++) {
+               el = talloc(mem_ctx, struct listel);
+               DLIST_ADD_END(l1, el, NULL);
+       }
+
+       torture_comment(tctx, "delete 3 from front\n");
+       for (i=0; i < 3; i++) {
+               el = l1;
+               DLIST_REMOVE(l1, l1);
+               DLIST_ADD(l2, el);
+       }
+
+       torture_comment(tctx, "delete 3 from back\n");
+       for (i=0; i < 3; i++) {
+               el = DLIST_TAIL(l1);
+               DLIST_REMOVE(l1, el);
+               DLIST_ADD_END(l2, el, NULL);
+       }
+
+       torture_comment(tctx, "count forward\n");
+       for (i=0,el=l1; el; el=el->next) i++;
+       torture_assert_int_equal(tctx, i, 4, "should have 4 elements");
+
+       torture_comment(tctx, "count backwards\n");
+       for (i=0,el=DLIST_TAIL(l1); el; el=DLIST_PREV(el)) i++;
+       torture_assert_int_equal(tctx, i, 4, "should have 4 elements");
+
+       torture_comment(tctx, "check DLIST_HEAD\n");
+       el = DLIST_TAIL(l1);
+       DLIST_HEAD(el, el2);
+       torture_assert(tctx, el2 == l1, "should find head");
+
+       torture_comment(tctx, "check DLIST_ADD_AFTER\n");
+       el  = talloc(mem_ctx, struct listel);
+       el2 = talloc(mem_ctx, struct listel);
+       DLIST_ADD_AFTER(l1, el, l1);
+       DLIST_ADD_AFTER(l1, el2, el);
+       torture_assert(tctx, l1->next == el, "2nd in list");
+       torture_assert(tctx, el->next == el2, "3rd in list");
+
+       torture_comment(tctx, "check DLIST_PROMOTE\n");
+       DLIST_PROMOTE(l1, el2);
+       torture_assert(tctx, el2==l1, "1st in list");
+       torture_assert(tctx, el2->next->next == el, "3rd in list");
+
+       torture_comment(tctx, "check DLIST_DEMOTE\n");
+       DLIST_DEMOTE(l1, el, NULL);
+       torture_assert(tctx, el->next == NULL, "last in list");
+       torture_assert(tctx, el2->prev == el, "backlink from head");
+
+       torture_comment(tctx, "count forward\n");
+       for (i=0,el=l1; el; el=el->next) i++;
+       torture_assert_int_equal(tctx, i, 6, "should have 6 elements");
+
+       torture_comment(tctx, "count backwards\n");
+       for (i=0,el=DLIST_TAIL(l1); el; el=DLIST_PREV(el)) i++;
+       torture_assert_int_equal(tctx, i, 6, "should have 6 elements");
+
+       torture_comment(tctx, "check DLIST_CONCATENATE\n");
+       DLIST_CONCATENATE(l1, l2, NULL);
+       torture_comment(tctx, "count forward\n");
+       for (i=0,el=l1; el; el=el->next) i++;
+       torture_assert_int_equal(tctx, i, 12, "should have 12 elements");
+
+       torture_comment(tctx, "count backwards\n");
+       for (i=0,el=DLIST_TAIL(l1); el; el=DLIST_PREV(el)) i++;
+       torture_assert_int_equal(tctx, i, 12, "should have 12 elements");
+
+       torture_comment(tctx, "free forwards\n");
+       for (el=l1; el; el=el2) {
+               el2 = el->next;
+               DLIST_REMOVE(l1, el);
+               talloc_free(el);
+       }
+
+       torture_assert(tctx, l1 == NULL, "list empty");
+       torture_assert_int_equal(tctx, talloc_total_blocks(mem_ctx), 1, "1 block");
+
+       talloc_free(mem_ctx);
+       return true;
+}
+
+struct torture_suite *torture_local_dlinklist(TALLOC_CTX *mem_ctx)
+{
+       struct torture_suite *suite = torture_suite_create(mem_ctx, "DLINKLIST");
+       torture_suite_add_simple_test(suite, "dlinklist", torture_local_dlinklist_simple);
+       return suite;
+}

diff --git a/source4/torture/local/config.mk b/source4/torture/local/config.mk
index a67e6498b1b9963c9eb69749dd464d72a6c4588f..d56306b794c604ba88198fc034b3fcc6b5df6264 100644 (file)
--- a/source4/torture/local/config.mk
+++ b/source4/torture/local/config.mk
@@ -35,6 +35,7 @@ TORTURE_LOCAL_OBJ_FILES = \
                $(torturesrcdir)/../lib/messaging/tests/irpc.o \
                $(torturesrcdir)/../librpc/tests/binding_string.o \
                $(torturesrcdir)/../../lib/util/tests/idtree.o \
+               $(torturesrcdir)/../../lib/util/tests/dlinklist.o \
                $(torturesrcdir)/../lib/socket/testsuite.o \
                $(torturesrcdir)/../../lib/socket_wrapper/testsuite.o \
                $(torturesrcdir)/../../lib/nss_wrapper/testsuite.o \

diff --git a/source4/torture/local/local.c b/source4/torture/local/local.c
index 8f3f5d666c55b9a078b019c633cbeadfd1a4b934..054f6a5a0d56f0c1dba105a755adb1ec1401f355 100644 (file)
--- a/source4/torture/local/local.c
+++ b/source4/torture/local/local.c
@@ -40,6 +40,7 @@
        torture_local_util_data_blob, 
        torture_local_util_asn1,
        torture_local_idtree, 
+       torture_local_dlinklist,
        torture_local_genrand, 
        torture_local_iconv,
        torture_local_socket,