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Diffstat (limited to 'src/tests/test-ip6-config.c')
-rw-r--r--src/tests/test-ip6-config.c788
1 files changed, 450 insertions, 338 deletions
diff --git a/src/tests/test-ip6-config.c b/src/tests/test-ip6-config.c
index efc32983..6b995fe5 100644
--- a/src/tests/test-ip6-config.c
+++ b/src/tests/test-ip6-config.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0+
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) 2013 Red Hat, Inc.
  */
@@ -14,393 +14,505 @@
 #include "nm-test-utils-core.h"
 
 static NMIP6Config *
-build_test_config (void)
+build_test_config(void)
 {
-	NMIP6Config *config;
-
-	/* Build up the config to subtract */
-	config = nmtst_ip6_config_new (1);
-
-	nm_ip6_config_add_address (config, nmtst_platform_ip6_address ("abcd:1234:4321::cdde", "1:2:3:4::5", 64));
-	nm_ip6_config_add_route (config, nmtst_platform_ip6_route ("abcd:1200::", 24, "abcd:1234:4321:cdde::2", NULL), NULL);
-	nm_ip6_config_add_route (config, nmtst_platform_ip6_route ("2001::", 16, "2001:abba::2234", NULL), NULL);
-
-	nm_ip6_config_add_route (config, nmtst_platform_ip6_route ("::", 0, "3001:abba::3234", NULL), NULL);
-
-	nm_ip6_config_add_nameserver (config, nmtst_inet6_from_string ("1:2:3:4::1"));
-	nm_ip6_config_add_nameserver (config, nmtst_inet6_from_string ("1:2:3:4::2"));
-	nm_ip6_config_add_domain (config, "foobar.com");
-	nm_ip6_config_add_domain (config, "baz.com");
-	nm_ip6_config_add_search (config, "blahblah.com");
-	nm_ip6_config_add_search (config, "beatbox.com");
-
-	return config;
+    NMIP6Config *config;
+
+    /* Build up the config to subtract */
+    config = nmtst_ip6_config_new(1);
+
+    nm_ip6_config_add_address(config,
+                              nmtst_platform_ip6_address("abcd:1234:4321::cdde", "1:2:3:4::5", 64));
+    nm_ip6_config_add_route(
+        config,
+        nmtst_platform_ip6_route("abcd:1200::", 24, "abcd:1234:4321:cdde::2", NULL),
+        NULL);
+    nm_ip6_config_add_route(config,
+                            nmtst_platform_ip6_route("2001::", 16, "2001:abba::2234", NULL),
+                            NULL);
+
+    nm_ip6_config_add_route(config,
+                            nmtst_platform_ip6_route("::", 0, "3001:abba::3234", NULL),
+                            NULL);
+
+    nm_ip6_config_add_nameserver(config, nmtst_inet6_from_string("1:2:3:4::1"));
+    nm_ip6_config_add_nameserver(config, nmtst_inet6_from_string("1:2:3:4::2"));
+    nm_ip6_config_add_domain(config, "foobar.com");
+    nm_ip6_config_add_domain(config, "baz.com");
+    nm_ip6_config_add_search(config, "blahblah.com");
+    nm_ip6_config_add_search(config, "beatbox.com");
+
+    return config;
 }
 
 static void
-test_subtract (void)
+test_subtract(void)
 {
-	NMIP6Config *src, *dst;
-	const NMPlatformIP6Address *test_addr;
-	const NMPlatformIP6Route *test_route;
-	const char *expected_addr = "1122:3344:5566::7788";
-	guint32 expected_addr_plen = 96;
-	const char *expected_route_dest = "9991:8800::";
-	guint32 expected_route_plen = 24;
-	const char *expected_route_next_hop = "1119:2228:3337:4446::5555";
-	struct in6_addr expected_ns1;
-	struct in6_addr expected_ns2;
-	const char *expected_domain = "wonderfalls.com";
-	const char *expected_search = "somewhere.com";
-	struct in6_addr tmp;
-
-	src = build_test_config ();
-
-	/* add a couple more things to the test config */
-	dst = build_test_config ();
-	nm_ip6_config_add_address (dst, nmtst_platform_ip6_address (expected_addr, NULL, expected_addr_plen));
-	nm_ip6_config_add_route (dst, nmtst_platform_ip6_route (expected_route_dest, expected_route_plen, expected_route_next_hop, NULL), NULL);
-
-	expected_ns1 = *nmtst_inet6_from_string ("2222:3333:4444::5555");
-	nm_ip6_config_add_nameserver (dst, &expected_ns1);
-	expected_ns2 = *nmtst_inet6_from_string ("2222:3333:4444::5556");
-	nm_ip6_config_add_nameserver (dst, &expected_ns2);
-
-	nm_ip6_config_add_domain (dst, expected_domain);
-	nm_ip6_config_add_search (dst, expected_search);
-
-	nm_ip6_config_subtract (dst, src, 0);
-
-	/* ensure what's left is what we expect */
-	g_assert_cmpuint (nm_ip6_config_get_num_addresses (dst), ==, 1);
-	test_addr = _nmtst_ip6_config_get_address (dst, 0);
-	g_assert (test_addr != NULL);
-	tmp = *nmtst_inet6_from_string (expected_addr);
-	g_assert (memcmp (&test_addr->address, &tmp, sizeof (tmp)) == 0);
-	g_assert (memcmp (&test_addr->peer_address, &in6addr_any, sizeof (tmp)) == 0);
-	g_assert_cmpuint (test_addr->plen, ==, expected_addr_plen);
-
-	g_assert (nm_ip6_config_best_default_route_get (dst) == NULL);
-
-	g_assert_cmpuint (nm_ip6_config_get_num_routes (dst), ==, 1);
-	test_route = _nmtst_ip6_config_get_route (dst, 0);
-	g_assert (test_route != NULL);
-
-	tmp = *nmtst_inet6_from_string (expected_route_dest);
-	g_assert (memcmp (&test_route->network, &tmp, sizeof (tmp)) == 0);
-	g_assert_cmpuint (test_route->plen, ==, expected_route_plen);
-	tmp = *nmtst_inet6_from_string  (expected_route_next_hop);
-	g_assert (memcmp (&test_route->gateway, &tmp, sizeof (tmp)) == 0);
-
-	g_assert_cmpuint (nm_ip6_config_get_num_nameservers (dst), ==, 2);
-	g_assert (memcmp (nm_ip6_config_get_nameserver (dst, 0), &expected_ns1, sizeof (expected_ns1)) == 0);
-	g_assert (memcmp (nm_ip6_config_get_nameserver (dst, 1), &expected_ns2, sizeof (expected_ns2)) == 0);
-
-	g_assert_cmpuint (nm_ip6_config_get_num_domains (dst), ==, 1);
-	g_assert_cmpstr (nm_ip6_config_get_domain (dst, 0), ==, expected_domain);
-	g_assert_cmpuint (nm_ip6_config_get_num_searches (dst), ==, 1);
-	g_assert_cmpstr (nm_ip6_config_get_search (dst, 0), ==, expected_search);
-
-	g_object_unref (src);
-	g_object_unref (dst);
+    NMIP6Config *               src, *dst;
+    const NMPlatformIP6Address *test_addr;
+    const NMPlatformIP6Route *  test_route;
+    const char *                expected_addr           = "1122:3344:5566::7788";
+    guint32                     expected_addr_plen      = 96;
+    const char *                expected_route_dest     = "9991:8800::";
+    guint32                     expected_route_plen     = 24;
+    const char *                expected_route_next_hop = "1119:2228:3337:4446::5555";
+    struct in6_addr             expected_ns1;
+    struct in6_addr             expected_ns2;
+    const char *                expected_domain = "wonderfalls.com";
+    const char *                expected_search = "somewhere.com";
+    struct in6_addr             tmp;
+
+    src = build_test_config();
+
+    /* add a couple more things to the test config */
+    dst = build_test_config();
+    nm_ip6_config_add_address(dst,
+                              nmtst_platform_ip6_address(expected_addr, NULL, expected_addr_plen));
+    nm_ip6_config_add_route(dst,
+                            nmtst_platform_ip6_route(expected_route_dest,
+                                                     expected_route_plen,
+                                                     expected_route_next_hop,
+                                                     NULL),
+                            NULL);
+
+    expected_ns1 = *nmtst_inet6_from_string("2222:3333:4444::5555");
+    nm_ip6_config_add_nameserver(dst, &expected_ns1);
+    expected_ns2 = *nmtst_inet6_from_string("2222:3333:4444::5556");
+    nm_ip6_config_add_nameserver(dst, &expected_ns2);
+
+    nm_ip6_config_add_domain(dst, expected_domain);
+    nm_ip6_config_add_search(dst, expected_search);
+
+    nm_ip6_config_subtract(dst, src, 0);
+
+    /* ensure what's left is what we expect */
+    g_assert_cmpuint(nm_ip6_config_get_num_addresses(dst), ==, 1);
+    test_addr = _nmtst_ip6_config_get_address(dst, 0);
+    g_assert(test_addr != NULL);
+    tmp = *nmtst_inet6_from_string(expected_addr);
+    g_assert(memcmp(&test_addr->address, &tmp, sizeof(tmp)) == 0);
+    g_assert(memcmp(&test_addr->peer_address, &in6addr_any, sizeof(tmp)) == 0);
+    g_assert_cmpuint(test_addr->plen, ==, expected_addr_plen);
+
+    g_assert(nm_ip6_config_best_default_route_get(dst) == NULL);
+
+    g_assert_cmpuint(nm_ip6_config_get_num_routes(dst), ==, 1);
+    test_route = _nmtst_ip6_config_get_route(dst, 0);
+    g_assert(test_route != NULL);
+
+    tmp = *nmtst_inet6_from_string(expected_route_dest);
+    g_assert(memcmp(&test_route->network, &tmp, sizeof(tmp)) == 0);
+    g_assert_cmpuint(test_route->plen, ==, expected_route_plen);
+    tmp = *nmtst_inet6_from_string(expected_route_next_hop);
+    g_assert(memcmp(&test_route->gateway, &tmp, sizeof(tmp)) == 0);
+
+    g_assert_cmpuint(nm_ip6_config_get_num_nameservers(dst), ==, 2);
+    g_assert(memcmp(nm_ip6_config_get_nameserver(dst, 0), &expected_ns1, sizeof(expected_ns1))
+             == 0);
+    g_assert(memcmp(nm_ip6_config_get_nameserver(dst, 1), &expected_ns2, sizeof(expected_ns2))
+             == 0);
+
+    g_assert_cmpuint(nm_ip6_config_get_num_domains(dst), ==, 1);
+    g_assert_cmpstr(nm_ip6_config_get_domain(dst, 0), ==, expected_domain);
+    g_assert_cmpuint(nm_ip6_config_get_num_searches(dst), ==, 1);
+    g_assert_cmpstr(nm_ip6_config_get_search(dst, 0), ==, expected_search);
+
+    g_object_unref(src);
+    g_object_unref(dst);
 }
 
 static void
-test_compare_with_source (void)
+test_compare_with_source(void)
 {
-	NMIP6Config *a, *b;
-	NMPlatformIP6Address addr;
-	NMPlatformIP6Route route;
+    NMIP6Config *        a, *b;
+    NMPlatformIP6Address addr;
+    NMPlatformIP6Route   route;
 
-	a = nmtst_ip6_config_new (1);
-	b = nmtst_ip6_config_new (2);
+    a = nmtst_ip6_config_new(1);
+    b = nmtst_ip6_config_new(2);
 
-	/* Address */
-	addr = *nmtst_platform_ip6_address ("1122:3344:5566::7788", NULL, 64);
-	addr.addr_source = NM_IP_CONFIG_SOURCE_USER;
-	nm_ip6_config_add_address (a, &addr);
+    /* Address */
+    addr             = *nmtst_platform_ip6_address("1122:3344:5566::7788", NULL, 64);
+    addr.addr_source = NM_IP_CONFIG_SOURCE_USER;
+    nm_ip6_config_add_address(a, &addr);
 
-	addr.addr_source = NM_IP_CONFIG_SOURCE_VPN;
-	nm_ip6_config_add_address (b, &addr);
+    addr.addr_source = NM_IP_CONFIG_SOURCE_VPN;
+    nm_ip6_config_add_address(b, &addr);
 
-	/* Route */
-	route = *nmtst_platform_ip6_route ("abcd:1200::", 24, "abcd:1234:4321:cdde::2", NULL);
-	route.rt_source = NM_IP_CONFIG_SOURCE_USER;
-	nm_ip6_config_add_route (a, &route, NULL);
+    /* Route */
+    route           = *nmtst_platform_ip6_route("abcd:1200::", 24, "abcd:1234:4321:cdde::2", NULL);
+    route.rt_source = NM_IP_CONFIG_SOURCE_USER;
+    nm_ip6_config_add_route(a, &route, NULL);
 
-	route.rt_source = NM_IP_CONFIG_SOURCE_VPN;
-	nm_ip6_config_add_route (b, &route, NULL);
+    route.rt_source = NM_IP_CONFIG_SOURCE_VPN;
+    nm_ip6_config_add_route(b, &route, NULL);
 
-	/* Assert that the configs are basically the same, eg that the source is ignored */
-	g_assert (nm_ip6_config_equal (a, b));
+    /* Assert that the configs are basically the same, eg that the source is ignored */
+    g_assert(nm_ip6_config_equal(a, b));
 
-	g_object_unref (a);
-	g_object_unref (b);
+    g_object_unref(a);
+    g_object_unref(b);
 }
 
 static void
-test_add_address_with_source (void)
+test_add_address_with_source(void)
 {
-	NMIP6Config *a;
-	NMPlatformIP6Address addr;
-	const NMPlatformIP6Address *test_addr;
+    NMIP6Config *               a;
+    NMPlatformIP6Address        addr;
+    const NMPlatformIP6Address *test_addr;
 
-	a = nmtst_ip6_config_new (1);
+    a = nmtst_ip6_config_new(1);
 
-	/* Test that a higher priority source is not overwritten */
-	addr = *nmtst_platform_ip6_address ("1122:3344:5566::7788", NULL, 64);
-	addr.addr_source = NM_IP_CONFIG_SOURCE_USER;
-	nm_ip6_config_add_address (a, &addr);
+    /* Test that a higher priority source is not overwritten */
+    addr             = *nmtst_platform_ip6_address("1122:3344:5566::7788", NULL, 64);
+    addr.addr_source = NM_IP_CONFIG_SOURCE_USER;
+    nm_ip6_config_add_address(a, &addr);
 
-	test_addr = _nmtst_ip6_config_get_address (a, 0);
-	g_assert_cmpint (test_addr->addr_source, ==, NM_IP_CONFIG_SOURCE_USER);
+    test_addr = _nmtst_ip6_config_get_address(a, 0);
+    g_assert_cmpint(test_addr->addr_source, ==, NM_IP_CONFIG_SOURCE_USER);
 
-	addr.addr_source = NM_IP_CONFIG_SOURCE_VPN;
-	nm_ip6_config_add_address (a, &addr);
+    addr.addr_source = NM_IP_CONFIG_SOURCE_VPN;
+    nm_ip6_config_add_address(a, &addr);
 
-	test_addr = _nmtst_ip6_config_get_address (a, 0);
-	g_assert_cmpint (test_addr->addr_source, ==, NM_IP_CONFIG_SOURCE_USER);
+    test_addr = _nmtst_ip6_config_get_address(a, 0);
+    g_assert_cmpint(test_addr->addr_source, ==, NM_IP_CONFIG_SOURCE_USER);
 
-	/* Test that a lower priority address source is overwritten */
-	_nmtst_ip6_config_del_address (a, 0);
-	addr.addr_source = NM_IP_CONFIG_SOURCE_KERNEL;
-	nm_ip6_config_add_address (a, &addr);
+    /* Test that a lower priority address source is overwritten */
+    _nmtst_ip6_config_del_address(a, 0);
+    addr.addr_source = NM_IP_CONFIG_SOURCE_KERNEL;
+    nm_ip6_config_add_address(a, &addr);
 
-	test_addr = _nmtst_ip6_config_get_address (a, 0);
-	g_assert_cmpint (test_addr->addr_source, ==, NM_IP_CONFIG_SOURCE_KERNEL);
+    test_addr = _nmtst_ip6_config_get_address(a, 0);
+    g_assert_cmpint(test_addr->addr_source, ==, NM_IP_CONFIG_SOURCE_KERNEL);
 
-	addr.addr_source = NM_IP_CONFIG_SOURCE_USER;
-	nm_ip6_config_add_address (a, &addr);
+    addr.addr_source = NM_IP_CONFIG_SOURCE_USER;
+    nm_ip6_config_add_address(a, &addr);
 
-	test_addr = _nmtst_ip6_config_get_address (a, 0);
-	g_assert_cmpint (test_addr->addr_source, ==, NM_IP_CONFIG_SOURCE_USER);
+    test_addr = _nmtst_ip6_config_get_address(a, 0);
+    g_assert_cmpint(test_addr->addr_source, ==, NM_IP_CONFIG_SOURCE_USER);
 
-	g_object_unref (a);
+    g_object_unref(a);
 }
 
 static void
-test_add_route_with_source (void)
+test_add_route_with_source(void)
 {
-	gs_unref_object NMIP6Config *a = NULL;
-	NMPlatformIP6Route route;
-	const NMPlatformIP6Route *test_route;
+    gs_unref_object NMIP6Config *a = NULL;
+    NMPlatformIP6Route           route;
+    const NMPlatformIP6Route *   test_route;
 
-	a = nmtst_ip6_config_new (1);
+    a = nmtst_ip6_config_new(1);
 
-	/* Test that a higher priority source is not overwritten */
-	route = *nmtst_platform_ip6_route ("abcd:1200::", 24, "abcd:1234:4321:cdde::2", NULL);
-	route.rt_source = NM_IP_CONFIG_SOURCE_USER;
-	nm_ip6_config_add_route (a, &route, NULL);
+    /* Test that a higher priority source is not overwritten */
+    route           = *nmtst_platform_ip6_route("abcd:1200::", 24, "abcd:1234:4321:cdde::2", NULL);
+    route.rt_source = NM_IP_CONFIG_SOURCE_USER;
+    nm_ip6_config_add_route(a, &route, NULL);
 
-	g_assert_cmpint (nm_ip6_config_get_num_routes (a), ==, 1);
-	test_route = _nmtst_ip6_config_get_route (a, 0);
-	g_assert_cmpint (test_route->rt_source, ==, NM_IP_CONFIG_SOURCE_USER);
+    g_assert_cmpint(nm_ip6_config_get_num_routes(a), ==, 1);
+    test_route = _nmtst_ip6_config_get_route(a, 0);
+    g_assert_cmpint(test_route->rt_source, ==, NM_IP_CONFIG_SOURCE_USER);
 
-	route.rt_source = NM_IP_CONFIG_SOURCE_VPN;
-	nm_ip6_config_add_route (a, &route, NULL);
+    route.rt_source = NM_IP_CONFIG_SOURCE_VPN;
+    nm_ip6_config_add_route(a, &route, NULL);
 
-	g_assert_cmpint (nm_ip6_config_get_num_routes (a), ==, 1);
-	test_route = _nmtst_ip6_config_get_route (a, 0);
-	g_assert_cmpint (test_route->rt_source, ==, NM_IP_CONFIG_SOURCE_USER);
+    g_assert_cmpint(nm_ip6_config_get_num_routes(a), ==, 1);
+    test_route = _nmtst_ip6_config_get_route(a, 0);
+    g_assert_cmpint(test_route->rt_source, ==, NM_IP_CONFIG_SOURCE_USER);
 
-	_nmtst_ip6_config_del_route (a, 0);
-	g_assert_cmpint (nm_ip6_config_get_num_routes (a), ==, 0);
+    _nmtst_ip6_config_del_route(a, 0);
+    g_assert_cmpint(nm_ip6_config_get_num_routes(a), ==, 0);
 
-	/* Test that a lower priority address source is overwritten */
-	route.rt_source = NM_IP_CONFIG_SOURCE_KERNEL;
-	nm_ip6_config_add_route (a, &route, NULL);
+    /* Test that a lower priority address source is overwritten */
+    route.rt_source = NM_IP_CONFIG_SOURCE_KERNEL;
+    nm_ip6_config_add_route(a, &route, NULL);
 
-	g_assert_cmpint (nm_ip6_config_get_num_routes (a), ==, 1);
-	test_route = _nmtst_ip6_config_get_route (a, 0);
-	g_assert_cmpint (test_route->rt_source, ==, NM_IP_CONFIG_SOURCE_KERNEL);
+    g_assert_cmpint(nm_ip6_config_get_num_routes(a), ==, 1);
+    test_route = _nmtst_ip6_config_get_route(a, 0);
+    g_assert_cmpint(test_route->rt_source, ==, NM_IP_CONFIG_SOURCE_KERNEL);
 
-	route.rt_source = NM_IP_CONFIG_SOURCE_USER;
-	nm_ip6_config_add_route (a, &route, NULL);
+    route.rt_source = NM_IP_CONFIG_SOURCE_USER;
+    nm_ip6_config_add_route(a, &route, NULL);
 
-	g_assert_cmpint (nm_ip6_config_get_num_routes (a), ==, 1);
-	test_route = _nmtst_ip6_config_get_route (a, 0);
-	g_assert_cmpint (test_route->rt_source, ==, NM_IP_CONFIG_SOURCE_USER);
+    g_assert_cmpint(nm_ip6_config_get_num_routes(a), ==, 1);
+    test_route = _nmtst_ip6_config_get_route(a, 0);
+    g_assert_cmpint(test_route->rt_source, ==, NM_IP_CONFIG_SOURCE_USER);
 }
 
 static void
-test_nm_ip6_config_addresses_sort_check (NMIP6Config *config, NMSettingIP6ConfigPrivacy use_tempaddr, int repeat)
+test_nm_ip6_config_addresses_sort_check(NMIP6Config *             config,
+                                        NMSettingIP6ConfigPrivacy use_tempaddr,
+                                        int                       repeat)
 {
-	int addr_count = nm_ip6_config_get_num_addresses (config);
-	int i, irepeat;
-	NMIP6Config *copy, *copy2;
-	int *idx = g_new (int, addr_count);
-
-	nm_ip6_config_set_privacy (config, use_tempaddr);
-	copy = nm_ip6_config_clone (config);
-	g_assert (copy);
-	copy2 = nm_ip6_config_clone (config);
-	g_assert (copy2);
-
-	/* initialize the array of indices, and keep shuffling them for every @repeat iteration. */
-	for (i = 0; i < addr_count; i++)
-		idx[i] = i;
-
-	for (irepeat = 0; irepeat < repeat; irepeat++) {
-		/* randomly shuffle the addresses. */
-		nm_ip6_config_reset_addresses (copy);
-		for (i = 0; i < addr_count; i++) {
-			int j = g_rand_int_range (nmtst_get_rand (), i, addr_count);
-
-			NM_SWAP (idx[i], idx[j]);
-			nm_ip6_config_add_address (copy, _nmtst_ip6_config_get_address (config, idx[i]));
-		}
-
-		/* reorder them again */
-		_nmtst_ip6_config_addresses_sort (copy);
-
-		/* check equality using nm_ip6_config_equal() */
-		if (!nm_ip6_config_equal (copy, config)) {
-			g_message ("%s", "SORTING yields unexpected output:");
-			for (i = 0; i < addr_count; i++) {
-				g_message ("   >> [%d] = %s", i, nm_platform_ip6_address_to_string (_nmtst_ip6_config_get_address (config, i), NULL, 0));
-				g_message ("   << [%d] = %s", i, nm_platform_ip6_address_to_string (_nmtst_ip6_config_get_address (copy, i), NULL, 0));
-			}
-			g_assert_not_reached ();
-		}
-
-		/* also check equality using nm_ip6_config_replace() */
-		g_assert (nm_ip6_config_replace (copy2, copy, NULL) == FALSE);
-	}
-
-	g_free (idx);
-	g_object_unref (copy);
-	g_object_unref (copy2);
+    int          addr_count = nm_ip6_config_get_num_addresses(config);
+    int          i, irepeat;
+    NMIP6Config *copy, *copy2;
+    int *        idx = g_new(int, addr_count);
+
+    nm_ip6_config_set_privacy(config, use_tempaddr);
+    copy = nm_ip6_config_clone(config);
+    g_assert(copy);
+    copy2 = nm_ip6_config_clone(config);
+    g_assert(copy2);
+
+    /* initialize the array of indices, and keep shuffling them for every @repeat iteration. */
+    for (i = 0; i < addr_count; i++)
+        idx[i] = i;
+
+    for (irepeat = 0; irepeat < repeat; irepeat++) {
+        /* randomly shuffle the addresses. */
+        nm_ip6_config_reset_addresses(copy);
+        for (i = 0; i < addr_count; i++) {
+            int j = g_rand_int_range(nmtst_get_rand(), i, addr_count);
+
+            NM_SWAP(&idx[i], &idx[j]);
+            nm_ip6_config_add_address(copy, _nmtst_ip6_config_get_address(config, idx[i]));
+        }
+
+        /* reorder them again */
+        _nmtst_ip6_config_addresses_sort(copy);
+
+        /* check equality using nm_ip6_config_equal() */
+        if (!nm_ip6_config_equal(copy, config)) {
+            g_message("%s", "SORTING yields unexpected output:");
+            for (i = 0; i < addr_count; i++) {
+                g_message(
+                    "   >> [%d] = %s",
+                    i,
+                    nm_platform_ip6_address_to_string(_nmtst_ip6_config_get_address(config, i),
+                                                      NULL,
+                                                      0));
+                g_message("   << [%d] = %s",
+                          i,
+                          nm_platform_ip6_address_to_string(_nmtst_ip6_config_get_address(copy, i),
+                                                            NULL,
+                                                            0));
+            }
+            g_assert_not_reached();
+        }
+
+        /* also check equality using nm_ip6_config_replace() */
+        g_assert(nm_ip6_config_replace(copy2, copy, NULL) == FALSE);
+    }
+
+    g_free(idx);
+    g_object_unref(copy);
+    g_object_unref(copy2);
 }
 
 static void
-test_nm_ip6_config_addresses_sort (void)
+test_nm_ip6_config_addresses_sort(void)
 {
-	NMIP6Config *config = build_test_config ();
-
-#define ADDR_ADD(...) nm_ip6_config_add_address (config, nmtst_platform_ip6_address_full (__VA_ARGS__))
-
-	nm_ip6_config_reset_addresses (config);
-	ADDR_ADD("2607:f0d0:1002:51::4",     NULL,  64, 0, NM_IP_CONFIG_SOURCE_USER,   0, 0, 0, 0);
-	ADDR_ADD("2607:f0d0:1002:51::5",     NULL,  64, 0, NM_IP_CONFIG_SOURCE_USER,   0, 0, 0, 0);
-	ADDR_ADD("2607:f0d0:1002:51::6",     NULL,  64, 0, NM_IP_CONFIG_SOURCE_NDISC,  0, 0, 0, IFA_F_MANAGETEMPADDR);
-	ADDR_ADD("2607:f0d0:1002:51::3",     NULL,  64, 0, NM_IP_CONFIG_SOURCE_USER,   0, 0, 0, IFA_F_TEMPORARY);
-	ADDR_ADD("2607:f0d0:1002:51::8",     NULL,  64, 0, NM_IP_CONFIG_SOURCE_USER,   0, 0, 0, IFA_F_TEMPORARY);
-	ADDR_ADD("2607:f0d0:1002:51::0",     NULL,  64, 0, NM_IP_CONFIG_SOURCE_KERNEL, 0, 0, 0, IFA_F_TEMPORARY);
-	ADDR_ADD("fec0::1",                  NULL, 128, 0, NM_IP_CONFIG_SOURCE_KERNEL, 0, 0, 0, 0);
-	ADDR_ADD("fe80::208:74ff:feda:625c", NULL, 128, 0, NM_IP_CONFIG_SOURCE_KERNEL, 0, 0, 0, 0);
-	ADDR_ADD("fe80::208:74ff:feda:625d", NULL, 128, 0, NM_IP_CONFIG_SOURCE_KERNEL, 0, 0, 0, 0);
-	ADDR_ADD("::1",                      NULL, 128, 0, NM_IP_CONFIG_SOURCE_USER, 0, 0, 0, 0);
-	ADDR_ADD("2607:f0d0:1002:51::2",     NULL,  64, 0, NM_IP_CONFIG_SOURCE_USER,   0, 0, 0, IFA_F_TENTATIVE);
-	test_nm_ip6_config_addresses_sort_check (config, NM_SETTING_IP6_CONFIG_PRIVACY_UNKNOWN, 8);
-	test_nm_ip6_config_addresses_sort_check (config, NM_SETTING_IP6_CONFIG_PRIVACY_DISABLED, 8);
-	test_nm_ip6_config_addresses_sort_check (config, NM_SETTING_IP6_CONFIG_PRIVACY_PREFER_PUBLIC_ADDR, 8);
-
-	nm_ip6_config_reset_addresses (config);
-	ADDR_ADD("2607:f0d0:1002:51::3",     NULL,  64, 0, NM_IP_CONFIG_SOURCE_USER,   0, 0, 0, IFA_F_TEMPORARY);
-	ADDR_ADD("2607:f0d0:1002:51::4",     NULL,  64, 0, NM_IP_CONFIG_SOURCE_USER,   0, 0, 0, 0);
-	ADDR_ADD("2607:f0d0:1002:51::5",     NULL,  64, 0, NM_IP_CONFIG_SOURCE_USER,   0, 0, 0, 0);
-	ADDR_ADD("2607:f0d0:1002:51::8",     NULL,  64, 0, NM_IP_CONFIG_SOURCE_USER,   0, 0, 0, IFA_F_TEMPORARY);
-	ADDR_ADD("2607:f0d0:1002:51::0",     NULL,  64, 0, NM_IP_CONFIG_SOURCE_KERNEL, 0, 0, 0, IFA_F_TEMPORARY);
-	ADDR_ADD("2607:f0d0:1002:51::6",     NULL,  64, 0, NM_IP_CONFIG_SOURCE_NDISC,  0, 0, 0, IFA_F_MANAGETEMPADDR);
-	ADDR_ADD("fec0::1",                  NULL, 128, 0, NM_IP_CONFIG_SOURCE_KERNEL, 0, 0, 0, 0);
-	ADDR_ADD("fe80::208:74ff:feda:625c", NULL, 128, 0, NM_IP_CONFIG_SOURCE_KERNEL, 0, 0, 0, 0);
-	ADDR_ADD("fe80::208:74ff:feda:625d", NULL, 128, 0, NM_IP_CONFIG_SOURCE_KERNEL, 0, 0, 0, 0);
-	ADDR_ADD("::1",                      NULL, 128, 0, NM_IP_CONFIG_SOURCE_USER, 0, 0, 0, 0);
-	ADDR_ADD("2607:f0d0:1002:51::2",     NULL,  64, 0, NM_IP_CONFIG_SOURCE_USER,   0, 0, 0, IFA_F_TENTATIVE);
-	test_nm_ip6_config_addresses_sort_check (config, NM_SETTING_IP6_CONFIG_PRIVACY_PREFER_TEMP_ADDR, 8);
+    NMIP6Config *config = build_test_config();
+
+#define ADDR_ADD(...) \
+    nm_ip6_config_add_address(config, nmtst_platform_ip6_address_full(__VA_ARGS__))
+
+    nm_ip6_config_reset_addresses(config);
+    ADDR_ADD("2607:f0d0:1002:51::4", NULL, 64, 0, NM_IP_CONFIG_SOURCE_USER, 0, 0, 0, 0);
+    ADDR_ADD("2607:f0d0:1002:51::5", NULL, 64, 0, NM_IP_CONFIG_SOURCE_USER, 0, 0, 0, 0);
+    ADDR_ADD("2607:f0d0:1002:51::6",
+             NULL,
+             64,
+             0,
+             NM_IP_CONFIG_SOURCE_NDISC,
+             0,
+             0,
+             0,
+             IFA_F_MANAGETEMPADDR);
+    ADDR_ADD("2607:f0d0:1002:51::3",
+             NULL,
+             64,
+             0,
+             NM_IP_CONFIG_SOURCE_USER,
+             0,
+             0,
+             0,
+             IFA_F_TEMPORARY);
+    ADDR_ADD("2607:f0d0:1002:51::8",
+             NULL,
+             64,
+             0,
+             NM_IP_CONFIG_SOURCE_USER,
+             0,
+             0,
+             0,
+             IFA_F_TEMPORARY);
+    ADDR_ADD("2607:f0d0:1002:51::0",
+             NULL,
+             64,
+             0,
+             NM_IP_CONFIG_SOURCE_KERNEL,
+             0,
+             0,
+             0,
+             IFA_F_TEMPORARY);
+    ADDR_ADD("fec0::1", NULL, 128, 0, NM_IP_CONFIG_SOURCE_KERNEL, 0, 0, 0, 0);
+    ADDR_ADD("fe80::208:74ff:feda:625c", NULL, 128, 0, NM_IP_CONFIG_SOURCE_KERNEL, 0, 0, 0, 0);
+    ADDR_ADD("fe80::208:74ff:feda:625d", NULL, 128, 0, NM_IP_CONFIG_SOURCE_KERNEL, 0, 0, 0, 0);
+    ADDR_ADD("::1", NULL, 128, 0, NM_IP_CONFIG_SOURCE_USER, 0, 0, 0, 0);
+    ADDR_ADD("2607:f0d0:1002:51::2",
+             NULL,
+             64,
+             0,
+             NM_IP_CONFIG_SOURCE_USER,
+             0,
+             0,
+             0,
+             IFA_F_TENTATIVE);
+    test_nm_ip6_config_addresses_sort_check(config, NM_SETTING_IP6_CONFIG_PRIVACY_UNKNOWN, 8);
+    test_nm_ip6_config_addresses_sort_check(config, NM_SETTING_IP6_CONFIG_PRIVACY_DISABLED, 8);
+    test_nm_ip6_config_addresses_sort_check(config,
+                                            NM_SETTING_IP6_CONFIG_PRIVACY_PREFER_PUBLIC_ADDR,
+                                            8);
+
+    nm_ip6_config_reset_addresses(config);
+    ADDR_ADD("2607:f0d0:1002:51::3",
+             NULL,
+             64,
+             0,
+             NM_IP_CONFIG_SOURCE_USER,
+             0,
+             0,
+             0,
+             IFA_F_TEMPORARY);
+    ADDR_ADD("2607:f0d0:1002:51::4", NULL, 64, 0, NM_IP_CONFIG_SOURCE_USER, 0, 0, 0, 0);
+    ADDR_ADD("2607:f0d0:1002:51::5", NULL, 64, 0, NM_IP_CONFIG_SOURCE_USER, 0, 0, 0, 0);
+    ADDR_ADD("2607:f0d0:1002:51::8",
+             NULL,
+             64,
+             0,
+             NM_IP_CONFIG_SOURCE_USER,
+             0,
+             0,
+             0,
+             IFA_F_TEMPORARY);
+    ADDR_ADD("2607:f0d0:1002:51::0",
+             NULL,
+             64,
+             0,
+             NM_IP_CONFIG_SOURCE_KERNEL,
+             0,
+             0,
+             0,
+             IFA_F_TEMPORARY);
+    ADDR_ADD("2607:f0d0:1002:51::6",
+             NULL,
+             64,
+             0,
+             NM_IP_CONFIG_SOURCE_NDISC,
+             0,
+             0,
+             0,
+             IFA_F_MANAGETEMPADDR);
+    ADDR_ADD("fec0::1", NULL, 128, 0, NM_IP_CONFIG_SOURCE_KERNEL, 0, 0, 0, 0);
+    ADDR_ADD("fe80::208:74ff:feda:625c", NULL, 128, 0, NM_IP_CONFIG_SOURCE_KERNEL, 0, 0, 0, 0);
+    ADDR_ADD("fe80::208:74ff:feda:625d", NULL, 128, 0, NM_IP_CONFIG_SOURCE_KERNEL, 0, 0, 0, 0);
+    ADDR_ADD("::1", NULL, 128, 0, NM_IP_CONFIG_SOURCE_USER, 0, 0, 0, 0);
+    ADDR_ADD("2607:f0d0:1002:51::2",
+             NULL,
+             64,
+             0,
+             NM_IP_CONFIG_SOURCE_USER,
+             0,
+             0,
+             0,
+             IFA_F_TENTATIVE);
+    test_nm_ip6_config_addresses_sort_check(config,
+                                            NM_SETTING_IP6_CONFIG_PRIVACY_PREFER_TEMP_ADDR,
+                                            8);
 
 #undef ADDR_ADD
-	g_object_unref (config);
+    g_object_unref(config);
 }
 
 static void
-test_strip_search_trailing_dot (void)
+test_strip_search_trailing_dot(void)
 {
-	NMIP6Config *config;
-
-	config = nmtst_ip6_config_new (1);
-
-	nm_ip6_config_add_search (config, ".");
-	nm_ip6_config_add_search (config, "foo");
-	nm_ip6_config_add_search (config, "bar.");
-	nm_ip6_config_add_search (config, "baz.com");
-	nm_ip6_config_add_search (config, "baz.com.");
-	nm_ip6_config_add_search (config, "foobar..");
-	nm_ip6_config_add_search (config, ".foobar");
-	nm_ip6_config_add_search (config, "~.");
-
-	g_assert_cmpuint (nm_ip6_config_get_num_searches (config), ==, 4);
-	g_assert_cmpstr (nm_ip6_config_get_search (config, 0), ==, "foo");
-	g_assert_cmpstr (nm_ip6_config_get_search (config, 1), ==, "bar");
-	g_assert_cmpstr (nm_ip6_config_get_search (config, 2), ==, "baz.com");
-	g_assert_cmpstr (nm_ip6_config_get_search (config, 3), ==, "~");
-
-	g_object_unref (config);
+    NMIP6Config *config;
+
+    config = nmtst_ip6_config_new(1);
+
+    nm_ip6_config_add_search(config, ".");
+    nm_ip6_config_add_search(config, "foo");
+    nm_ip6_config_add_search(config, "bar.");
+    nm_ip6_config_add_search(config, "baz.com");
+    nm_ip6_config_add_search(config, "baz.com.");
+    nm_ip6_config_add_search(config, "foobar..");
+    nm_ip6_config_add_search(config, ".foobar");
+    nm_ip6_config_add_search(config, "~.");
+
+    g_assert_cmpuint(nm_ip6_config_get_num_searches(config), ==, 4);
+    g_assert_cmpstr(nm_ip6_config_get_search(config, 0), ==, "foo");
+    g_assert_cmpstr(nm_ip6_config_get_search(config, 1), ==, "bar");
+    g_assert_cmpstr(nm_ip6_config_get_search(config, 2), ==, "baz.com");
+    g_assert_cmpstr(nm_ip6_config_get_search(config, 3), ==, "~");
+
+    g_object_unref(config);
 }
 
 /*****************************************************************************/
 
 static void
-test_replace (gconstpointer user_data)
+test_replace(gconstpointer user_data)
 {
-	nm_auto_unref_dedup_multi_index NMDedupMultiIndex *multi_idx = nm_dedup_multi_index_new ();
-	const int TEST_IDX = GPOINTER_TO_INT (user_data);
-	const int IFINDEX = 1;
-	gs_unref_object NMIP6Config *src_conf = NULL;
-	gs_unref_object NMIP6Config *dst_conf = NULL;
-	NMPlatformIP6Address *addr;
-	NMPlatformIP6Address addrs[5] = { };
-	guint addrs_n = 0;
-	guint i;
-
-	dst_conf = nm_ip6_config_new (multi_idx, IFINDEX);
-	src_conf = nm_ip6_config_new (multi_idx, IFINDEX);
-
-	switch (TEST_IDX) {
-	case 1:
-		addr = &addrs[addrs_n++];
-		addr->ifindex = IFINDEX;
-		addr->address = *nmtst_inet6_from_string ("fe80::78ec:7a6d:602d:20f2");
-		addr->plen = 64;
-		addr->n_ifa_flags = IFA_F_PERMANENT;
-		addr->addr_source = NM_IP_CONFIG_SOURCE_KERNEL;
-		break;
-	case 2:
-		addr = &addrs[addrs_n++];
-		addr->ifindex = IFINDEX;
-		addr->address = *nmtst_inet6_from_string ("fe80::78ec:7a6d:602d:20f2");
-		addr->plen = 64;
-		addr->n_ifa_flags = IFA_F_PERMANENT;
-		addr->addr_source = NM_IP_CONFIG_SOURCE_KERNEL;
-
-		addr = &addrs[addrs_n++];
-		addr->ifindex = IFINDEX;
-		addr->address = *nmtst_inet6_from_string ("1::1");
-		addr->plen = 64;
-		addr->addr_source = NM_IP_CONFIG_SOURCE_USER;
-
-		nm_ip6_config_add_address (dst_conf, addr);
-		break;
-	default:
-		g_assert_not_reached ();
-	}
-
-	g_assert (addrs_n < G_N_ELEMENTS (addrs));
-
-	for (i = 0; i < addrs_n; i++)
-		nm_ip6_config_add_address (src_conf, &addrs[i]);
-
-	nm_ip6_config_replace (dst_conf, src_conf, NULL);
-
-	for (i = 0; i < addrs_n; i++) {
-		const NMPlatformIP6Address *a = _nmtst_ip6_config_get_address (dst_conf, i);
-		const NMPlatformIP6Address *b = _nmtst_ip6_config_get_address (src_conf, i);
-
-		g_assert (nm_platform_ip6_address_cmp (&addrs[i], a) == 0);
-		g_assert (nm_platform_ip6_address_cmp (&addrs[i], b) == 0);
-	}
-	g_assert (addrs_n == nm_ip6_config_get_num_addresses (dst_conf));
-	g_assert (addrs_n == nm_ip6_config_get_num_addresses (src_conf));
+    nm_auto_unref_dedup_multi_index NMDedupMultiIndex *multi_idx = nm_dedup_multi_index_new();
+    const int                                          TEST_IDX  = GPOINTER_TO_INT(user_data);
+    const int                                          IFINDEX   = 1;
+    gs_unref_object NMIP6Config *src_conf                        = NULL;
+    gs_unref_object NMIP6Config *dst_conf                        = NULL;
+    NMPlatformIP6Address *       addr;
+    NMPlatformIP6Address         addrs[5] = {};
+    guint                        addrs_n  = 0;
+    guint                        i;
+
+    dst_conf = nm_ip6_config_new(multi_idx, IFINDEX);
+    src_conf = nm_ip6_config_new(multi_idx, IFINDEX);
+
+    switch (TEST_IDX) {
+    case 1:
+        addr              = &addrs[addrs_n++];
+        addr->ifindex     = IFINDEX;
+        addr->address     = *nmtst_inet6_from_string("fe80::78ec:7a6d:602d:20f2");
+        addr->plen        = 64;
+        addr->n_ifa_flags = IFA_F_PERMANENT;
+        addr->addr_source = NM_IP_CONFIG_SOURCE_KERNEL;
+        break;
+    case 2:
+        addr              = &addrs[addrs_n++];
+        addr->ifindex     = IFINDEX;
+        addr->address     = *nmtst_inet6_from_string("fe80::78ec:7a6d:602d:20f2");
+        addr->plen        = 64;
+        addr->n_ifa_flags = IFA_F_PERMANENT;
+        addr->addr_source = NM_IP_CONFIG_SOURCE_KERNEL;
+
+        addr              = &addrs[addrs_n++];
+        addr->ifindex     = IFINDEX;
+        addr->address     = *nmtst_inet6_from_string("1::1");
+        addr->plen        = 64;
+        addr->addr_source = NM_IP_CONFIG_SOURCE_USER;
+
+        nm_ip6_config_add_address(dst_conf, addr);
+        break;
+    default:
+        g_assert_not_reached();
+    }
+
+    g_assert(addrs_n < G_N_ELEMENTS(addrs));
+
+    for (i = 0; i < addrs_n; i++)
+        nm_ip6_config_add_address(src_conf, &addrs[i]);
+
+    nm_ip6_config_replace(dst_conf, src_conf, NULL);
+
+    for (i = 0; i < addrs_n; i++) {
+        const NMPlatformIP6Address *a = _nmtst_ip6_config_get_address(dst_conf, i);
+        const NMPlatformIP6Address *b = _nmtst_ip6_config_get_address(src_conf, i);
+
+        g_assert(nm_platform_ip6_address_cmp(&addrs[i], a) == 0);
+        g_assert(nm_platform_ip6_address_cmp(&addrs[i], b) == 0);
+    }
+    g_assert(addrs_n == nm_ip6_config_get_num_addresses(dst_conf));
+    g_assert(addrs_n == nm_ip6_config_get_num_addresses(src_conf));
 }
 
 /*****************************************************************************/
@@ -408,19 +520,19 @@ test_replace (gconstpointer user_data)
 NMTST_DEFINE();
 
 int
-main (int argc, char **argv)
+main(int argc, char **argv)
 {
-	nmtst_init_with_logging (&argc, &argv, NULL, "ALL");
-
-	g_test_add_func ("/ip6-config/subtract", test_subtract);
-	g_test_add_func ("/ip6-config/compare-with-source", test_compare_with_source);
-	g_test_add_func ("/ip6-config/add-address-with-source", test_add_address_with_source);
-	g_test_add_func ("/ip6-config/add-route-with-source", test_add_route_with_source);
-	g_test_add_func ("/ip6-config/test_nm_ip6_config_addresses_sort", test_nm_ip6_config_addresses_sort);
-	g_test_add_func ("/ip6-config/strip-search-trailing-dot", test_strip_search_trailing_dot);
-	g_test_add_data_func ("/ip6-config/replace/1", GINT_TO_POINTER (1), test_replace);
-	g_test_add_data_func ("/ip6-config/replace/2", GINT_TO_POINTER (2), test_replace);
-
-	return g_test_run ();
+    nmtst_init_with_logging(&argc, &argv, NULL, "ALL");
+
+    g_test_add_func("/ip6-config/subtract", test_subtract);
+    g_test_add_func("/ip6-config/compare-with-source", test_compare_with_source);
+    g_test_add_func("/ip6-config/add-address-with-source", test_add_address_with_source);
+    g_test_add_func("/ip6-config/add-route-with-source", test_add_route_with_source);
+    g_test_add_func("/ip6-config/test_nm_ip6_config_addresses_sort",
+                    test_nm_ip6_config_addresses_sort);
+    g_test_add_func("/ip6-config/strip-search-trailing-dot", test_strip_search_trailing_dot);
+    g_test_add_data_func("/ip6-config/replace/1", GINT_TO_POINTER(1), test_replace);
+    g_test_add_data_func("/ip6-config/replace/2", GINT_TO_POINTER(2), test_replace);
+
+    return g_test_run();
 }
-