*
* Connection Manager
*
- * Copyright (C) 2012 BWM CarIT GmbH. All rights reserved.
+ * Copyright (C) 2012-2014 BMW Car IT GmbH.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
#define LOG(fmt, arg...)
#endif
-static void test_ippool_basic0(void)
+static void test_case_1(void)
{
struct connman_ippool *pool;
int i;
__connman_ippool_init();
pool = __connman_ippool_create(23, 1, 500, NULL, NULL);
- g_assert(pool == NULL);
+ g_assert(!pool);
for (i = 0; i < 100000; i++) {
pool = __connman_ippool_create(23, 1, 20, NULL, NULL);
__connman_ippool_cleanup();
}
-static void test_ippool_basic1(void)
+static void test_case_2(void)
{
struct connman_ippool *pool;
const char *gateway;
__connman_ippool_cleanup();
}
-static void test_ippool_exhaust0(void)
+static void test_case_3(void)
{
struct connman_ippool *pool;
const char *gateway;
__connman_ippool_init();
- /* Allocate all possible pools */
-
/*
* Number of addresses
* 24-bit block 10.0.0.0 – 10.255.255.255 16,777,216
* Total numbers of 256 blocks: 69,888
*/
+ /*
+ * Completely exhaust the first two pools because they are a bit
+ * too large.
+ */
+ __connman_ippool_newaddr(45, "10.0.0.1", 8);
+ __connman_ippool_newaddr(46, "172.16.0.1", 11);
+
while (TRUE) {
pool = __connman_ippool_create(23, 1, 100, NULL, NULL);
- if (pool == NULL)
+ if (!pool)
break;
i += 1;
- g_assert(i < 69888);
list = g_slist_prepend(list, pool);
g_assert(end_ip);
}
+ g_assert(i == 255);
+
LOG("Number of blocks %d", i);
- for (it = list; it != NULL; it = it->next) {
+ for (it = list; it; it = it->next) {
pool = it->data;
__connman_ippool_unref(pool);
*flag = 1;
}
-static void test_ippool_collision0(void)
+static void test_case_4(void)
{
struct connman_ippool *pool;
const char *gateway;
g_assert(flag == 0);
- __connman_ippool_newaddr(42, start_ip, 24);
+ __connman_ippool_newaddr(42, start_ip, 16);
+
+ g_assert(flag == 1);
+
+ __connman_ippool_unref(pool);
+
+ flag = 0;
+
+ pool = __connman_ippool_create(23, 1, 100, collision_cb, &flag);
+ g_assert(pool);
+
+ gateway = __connman_ippool_get_gateway(pool);
+ broadcast = __connman_ippool_get_broadcast(pool);
+ subnet_mask = __connman_ippool_get_subnet_mask(pool);
+ start_ip = __connman_ippool_get_start_ip(pool);
+ end_ip = __connman_ippool_get_end_ip(pool);
+
+ g_assert(gateway);
+ g_assert(broadcast);
+ g_assert(subnet_mask);
+ g_assert(start_ip);
+ g_assert(end_ip);
+
+ LOG("\n\tIP range %s --> %s\n"
+ "\tgateway %s broadcast %s mask %s", start_ip, end_ip,
+ gateway, broadcast, subnet_mask);
+
+ __connman_ippool_newaddr(45, start_ip, 22);
+
+ g_assert(flag == 1);
+
+ __connman_ippool_unref(pool);
+
+ __connman_ippool_cleanup();
+}
+
+static void test_case_5(void)
+{
+ struct connman_ippool *pool;
+ const char *gateway;
+ const char *broadcast;
+ const char *subnet_mask;
+ const char *start_ip;
+ const char *end_ip;
+ int flag;
+
+ __connman_ippool_init();
+
+ /* Test the IP range collision */
+
+ flag = 0;
+ start_ip = "192.168.1.2";
+ __connman_ippool_newaddr(25, start_ip, 24);
+ g_assert(flag == 0);
+
+ /* pool should return 192.168.0.1 now */
+ pool = __connman_ippool_create(26, 1, 100, collision_cb, &flag);
+ g_assert(pool);
+
+ gateway = __connman_ippool_get_gateway(pool);
+ broadcast = __connman_ippool_get_broadcast(pool);
+ subnet_mask = __connman_ippool_get_subnet_mask(pool);
+ start_ip = __connman_ippool_get_start_ip(pool);
+ end_ip = __connman_ippool_get_end_ip(pool);
+
+ g_assert(gateway);
+ g_assert(broadcast);
+ g_assert(subnet_mask);
+ g_assert(start_ip);
+ g_assert(end_ip);
+
+ g_assert_cmpstr(gateway, ==, "192.168.0.1");
+ g_assert_cmpstr(broadcast, ==, "192.168.0.255");
+ g_assert_cmpstr(subnet_mask, ==, "255.255.255.0");
+ g_assert_cmpstr(start_ip, ==, "192.168.0.1");
+ g_assert_cmpstr(end_ip, ==, "192.168.0.101");
+
+ LOG("\n\tIP range %s --> %s\n"
+ "\tgateway %s broadcast %s mask %s", start_ip, end_ip,
+ gateway, broadcast, subnet_mask);
+
+ __connman_ippool_unref(pool);
+
+ /*
+ * Now create the pool again, we should not get collision
+ * with existing allocated address.
+ */
+
+ /* pool should return 192.168.2.1 now */
+ flag = 0;
+ pool = __connman_ippool_create(23, 1, 100, collision_cb, &flag);
+ g_assert(pool);
+
+ gateway = __connman_ippool_get_gateway(pool);
+ broadcast = __connman_ippool_get_broadcast(pool);
+ subnet_mask = __connman_ippool_get_subnet_mask(pool);
+ start_ip = __connman_ippool_get_start_ip(pool);
+ end_ip = __connman_ippool_get_end_ip(pool);
+
+ g_assert(gateway);
+ g_assert(broadcast);
+ g_assert(subnet_mask);
+ g_assert(start_ip);
+ g_assert(end_ip);
+
+ g_assert_cmpstr(gateway, ==, "192.168.2.1");
+ g_assert_cmpstr(broadcast, ==, "192.168.2.255");
+ g_assert_cmpstr(subnet_mask, ==, "255.255.255.0");
+ g_assert_cmpstr(start_ip, ==, "192.168.2.1");
+ g_assert_cmpstr(end_ip, ==, "192.168.2.101");
+
+ LOG("\n\tIP range %s --> %s\n"
+ "\tgateway %s broadcast %s mask %s", start_ip, end_ip,
+ gateway, broadcast, subnet_mask);
+
+ g_assert(flag == 0);
+
+ __connman_ippool_unref(pool);
+
+ __connman_ippool_cleanup();
+}
+
+static void test_case_6(void)
+{
+ struct connman_ippool *pool;
+ const char *gateway;
+ const char *broadcast;
+ const char *subnet_mask;
+ const char *start_ip;
+ const char *end_ip;
+ int flag;
+
+ __connman_ippool_init();
+
+ /* Test the IP range collision */
+
+ flag = 0;
+ start_ip = "192.168.1.2";
+ __connman_ippool_newaddr(25, start_ip, 24);
+ g_assert(flag == 0);
+
+ flag = 0;
+ start_ip = "192.168.0.2";
+ __connman_ippool_newaddr(25, start_ip, 24);
+ g_assert(flag == 0);
+ /* pool should return 192.168.2.1 now */
+ pool = __connman_ippool_create(26, 1, 100, collision_cb, &flag);
+ g_assert(pool);
+
+ gateway = __connman_ippool_get_gateway(pool);
+ broadcast = __connman_ippool_get_broadcast(pool);
+ subnet_mask = __connman_ippool_get_subnet_mask(pool);
+ start_ip = __connman_ippool_get_start_ip(pool);
+ end_ip = __connman_ippool_get_end_ip(pool);
+
+ g_assert(gateway);
+ g_assert(broadcast);
+ g_assert(subnet_mask);
+ g_assert(start_ip);
+ g_assert(end_ip);
+
+ g_assert_cmpstr(gateway, ==, "192.168.2.1");
+ g_assert_cmpstr(broadcast, ==, "192.168.2.255");
+ g_assert_cmpstr(subnet_mask, ==, "255.255.255.0");
+ g_assert_cmpstr(start_ip, ==, "192.168.2.1");
+ g_assert_cmpstr(end_ip, ==, "192.168.2.101");
+
+ LOG("\n\tIP range %s --> %s\n"
+ "\tgateway %s broadcast %s mask %s", start_ip, end_ip,
+ gateway, broadcast, subnet_mask);
+
+ __connman_ippool_unref(pool);
+
+ /*
+ * Now create the pool again, we should not get collision
+ * with existing allocated address.
+ */
+
+ /* pool should return 192.168.3.1 now */
+ flag = 0;
+ pool = __connman_ippool_create(23, 1, 100, collision_cb, &flag);
+ g_assert(pool);
+
+ gateway = __connman_ippool_get_gateway(pool);
+ broadcast = __connman_ippool_get_broadcast(pool);
+ subnet_mask = __connman_ippool_get_subnet_mask(pool);
+ start_ip = __connman_ippool_get_start_ip(pool);
+ end_ip = __connman_ippool_get_end_ip(pool);
+
+ g_assert(gateway);
+ g_assert(broadcast);
+ g_assert(subnet_mask);
+ g_assert(start_ip);
+ g_assert(end_ip);
+
+ g_assert_cmpstr(gateway, ==, "192.168.3.1");
+ g_assert_cmpstr(broadcast, ==, "192.168.3.255");
+ g_assert_cmpstr(subnet_mask, ==, "255.255.255.0");
+ g_assert_cmpstr(start_ip, ==, "192.168.3.1");
+ g_assert_cmpstr(end_ip, ==, "192.168.3.101");
+
+ LOG("\n\tIP range %s --> %s\n"
+ "\tgateway %s broadcast %s mask %s", start_ip, end_ip,
+ gateway, broadcast, subnet_mask);
+
+ g_assert(flag == 0);
+
+ flag = 0;
+ start_ip = "192.168.3.2";
+ __connman_ippool_newaddr(25, start_ip, 24);
g_assert(flag == 1);
__connman_ippool_unref(pool);
+
__connman_ippool_cleanup();
}
{
g_test_init(&argc, &argv, NULL);
- g_test_add_func("/basic0", test_ippool_basic0);
- g_test_add_func("/basic1", test_ippool_basic1);
- g_test_add_func("/exhaust0", test_ippool_exhaust0);
- g_test_add_func("/collision0", test_ippool_collision0);
+ g_test_add_func("/ippool/Test case 1", test_case_1);
+ g_test_add_func("/ippool/Test case 2", test_case_2);
+ g_test_add_func("/ippool/Test case 3", test_case_3);
+ g_test_add_func("/ippool/Test case 4", test_case_4);
+ g_test_add_func("/ippool/Test case 5", test_case_5);
+ g_test_add_func("/ippool/Test case 6", test_case_6);
return g_test_run();
}
projects / platform / upstream / connman.git / blobdiff