/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * Copyright (C) 2008 - 2017 Red Hat, Inc.
 */

#include "src/core/nm-default-daemon.h"

#include <stdio.h>
#include <stdarg.h>
#include <unistd.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <sys/socket.h>
#include <linux/pkt_sched.h>
#include <linux/if_ether.h>
#include <linux/if_infiniband.h>

#include "libnm-glib-aux/nm-uuid.h"
#include "libnm-core-intern/nm-core-internal.h"

#include "settings/plugins/keyfile/nms-keyfile-reader.h"
#include "settings/plugins/keyfile/nms-keyfile-writer.h"
#include "settings/plugins/keyfile/nms-keyfile-utils.h"

#include "nm-test-utils-core.h"

#define TEST_KEYFILES_DIR NM_BUILD_SRCDIR "/src/core/settings/plugins/keyfile/tests/keyfiles"
#define TEST_SCRATCH_DIR  NM_BUILD_BUILDDIR "/src/core/settings/plugins/keyfile/tests/keyfiles"

/*****************************************************************************/

static void
check_ip_address(NMSettingIPConfig *config, int idx, const char *address, int plen)
{
    NMIPAddress *ip4 = nm_setting_ip_config_get_address(config, idx);

    g_assert(ip4);
    g_assert_cmpstr(nm_ip_address_get_address(ip4), ==, address);
    g_assert_cmpint(nm_ip_address_get_prefix(ip4), ==, plen);
}

static void
check_ip_route(NMSettingIPConfig *config,
               int                idx,
               const char        *destination,
               int                plen,
               const char        *next_hop,
               gint64             metric)
{
    NMIPRoute *route = nm_setting_ip_config_get_route(config, idx);

    g_assert(route);
    g_assert_cmpstr(nm_ip_route_get_dest(route), ==, destination);
    g_assert_cmpint(nm_ip_route_get_prefix(route), ==, plen);
    g_assert_cmpstr(nm_ip_route_get_next_hop(route), ==, next_hop);
    g_assert_cmpint(nm_ip_route_get_metric(route), ==, metric);
}

#define keyfile_read_connection_from_file(full_filename)                                  \
    ({                                                                                    \
        gs_free_error GError *_error = NULL;                                              \
        NMConnection         *_connection;                                                \
                                                                                          \
        g_assert(full_filename && full_filename[0] == '/');                               \
                                                                                          \
        _connection =                                                                     \
            nms_keyfile_reader_from_file(full_filename,                                   \
                                         NULL,                                            \
                                         NULL,                                            \
                                         NULL,                                            \
                                         NULL,                                            \
                                         NULL,                                            \
                                         NULL,                                            \
                                         NULL,                                            \
                                         (nmtst_get_rand_uint32() % 2) ? &_error : NULL); \
        nmtst_assert_success(_connection, _error);                                        \
        nmtst_assert_connection_verifies_without_normalization(_connection);              \
                                                                                          \
        _connection;                                                                      \
    })

static void
assert_reread(NMConnection *connection, gboolean normalize_connection, const char *testfile)
{
    gs_unref_object NMConnection *reread           = NULL;
    gs_unref_object NMConnection *connection_clone = NULL;
    NMSettingConnection          *s_con;

    g_assert(NM_IS_CONNECTION(connection));

    reread = keyfile_read_connection_from_file(testfile);

    if (!normalize_connection && (s_con = nm_connection_get_setting_connection(connection))
        && !nm_setting_connection_get_controller(s_con)
        && !nm_connection_get_setting_proxy(connection)) {
        connection_clone = nmtst_clone_connection(connection);
        connection       = connection_clone;
        nm_connection_add_setting(connection, nm_setting_proxy_new());
    }

    nmtst_assert_connection_equals(connection, normalize_connection, reread, FALSE);
}

static void
assert_reread_and_unlink(NMConnection *connection,
                         gboolean      normalize_connection,
                         const char   *testfile)
{
    assert_reread(connection, normalize_connection, testfile);
    unlink(testfile);
}

static void
assert_reread_same(NMConnection *connection, NMConnection *reread)
{
    nmtst_assert_connection_verifies_without_normalization(reread);
    nmtst_assert_connection_equals(connection, TRUE, reread, FALSE);
}

static void
write_test_connection_reread(NMConnection  *connection,
                             char         **testfile,
                             NMConnection **out_reread,
                             gboolean      *out_reread_same)
{
    uid_t                         owner_uid;
    gid_t                         owner_grp;
    gboolean                      success;
    GError                       *error   = NULL;
    GError                      **p_error = (nmtst_get_rand_uint32() % 2) ? &error : NULL;
    gs_unref_object NMConnection *connection_normalized = NULL;

    g_assert(NM_IS_CONNECTION(connection));
    g_assert(testfile && !*testfile);

    owner_uid = geteuid();
    owner_grp = getegid();

    connection_normalized = nmtst_connection_duplicate_and_normalize(connection);

    success = nmtst_keyfile_writer_test_connection(connection_normalized,
                                                   TEST_SCRATCH_DIR,
                                                   owner_uid,
                                                   owner_grp,
                                                   testfile,
                                                   out_reread,
                                                   out_reread_same,
                                                   p_error);
    g_assert_no_error(error);
    g_assert(success);
    g_assert(*testfile && (*testfile)[0]);
}

static void
write_test_connection(NMConnection *connection, char **testfile)
{
    gs_unref_object NMConnection *reread      = NULL;
    gboolean                      reread_same = FALSE;

    write_test_connection_reread(connection, testfile, &reread, &reread_same);
    assert_reread_same(connection, reread);
    g_assert(reread_same);
}

static void
write_test_connection_and_reread(NMConnection *connection,
                                 gboolean      normalize_connection,
                                 const char   *reference)
{
    gs_free char *testfile = NULL;

    g_assert(NM_IS_CONNECTION(connection));

    write_test_connection(connection, &testfile);

    if (reference) {
        gs_free char         *data1 = NULL;
        gs_free char         *data2 = NULL;
        gsize                 len1;
        gsize                 len2;
        gs_free_error GError *error = NULL;
        gboolean              success;

        success = g_file_get_contents(testfile, &data1, &len1, &error);
        nmtst_assert_success(success, error);

        if (nm_streq0(g_getenv("NM_TEST_REGENERATE"), "1")) {
            success = g_file_set_contents(reference, data1, len1, &error);
            nmtst_assert_success(success, error);
        } else {
            success = g_file_get_contents(reference, &data2, &len2, &error);
            nmtst_assert_success(success, error);

            if (len1 != len2 || !nm_streq0(data1, data2)) {
                g_error("The content of \"%s\" (%zu) differs from \"%s\" (%zu). Set "
                        "NM_TEST_REGENERATE=1 to update the files "
                        "in place\n\n>>>%s<<<\n\n>>>%s<<<\n",
                        testfile,
                        len1,
                        reference,
                        len2,
                        data1,
                        data2);
            }
        }
    }

    assert_reread_and_unlink(connection, normalize_connection, testfile);
}

static GKeyFile *
keyfile_load_from_file(const char *testfile)
{
    GKeyFile *keyfile;
    GError   *error = NULL;
    gboolean  success;

    g_assert(testfile && *testfile);

    keyfile = g_key_file_new();
    success = g_key_file_load_from_file(keyfile, testfile, G_KEY_FILE_NONE, &error);
    g_assert_no_error(error);
    g_assert(success);

    return keyfile;
}

static void
_setting_copy_property_gbytes(NMConnection *src,
                              NMConnection *dst,
                              const char   *setting_name,
                              const char   *property_name)
{
    gs_unref_bytes GBytes *blob = NULL;
    NMSetting             *s_src;
    NMSetting             *s_dst;

    g_assert(NM_IS_CONNECTION(src));
    g_assert(NM_IS_CONNECTION(dst));
    g_assert(setting_name);
    g_assert(property_name);

    s_src = nm_connection_get_setting_by_name(src, setting_name);
    g_assert(NM_IS_SETTING(s_src));
    s_dst = nm_connection_get_setting_by_name(dst, setting_name);
    g_assert(NM_IS_SETTING(s_dst));

    g_object_get(s_src, property_name, &blob, NULL);
    g_object_set(s_dst, property_name, blob, NULL);
}

/*****************************************************************************/

static void
test_read_valid_wired_connection(void)
{
    gs_unref_object NMConnection *connection = NULL;
    NMSettingConnection          *s_con;
    NMSettingWired               *s_wired;
    NMSettingIPConfig            *s_ip4;
    NMSettingIPConfig            *s_ip6;
    NMIPRoute                    *route;
    const char                   *mac;
    char expected_mac_address[ETH_ALEN] = {0x00, 0x11, 0x22, 0x33, 0x44, 0x55};

    NMTST_EXPECT_NM_INFO("*ipv4.addresses:*semicolon at the end*addresses1*");
    NMTST_EXPECT_NM_INFO("*ipv4.addresses:*semicolon at the end*addresses2*");
    NMTST_EXPECT_NM_WARN("*missing prefix length*address4*");
    NMTST_EXPECT_NM_WARN("*missing prefix length*address5*");
    NMTST_EXPECT_NM_WARN("*ipv4.dns: ignoring invalid DNS server IPv4 address 'bogus'*");
    NMTST_EXPECT_NM_INFO("*ipv4.routes*semicolon at the end*routes2*");
    NMTST_EXPECT_NM_INFO("*ipv4.routes*semicolon at the end*routes3*");
    NMTST_EXPECT_NM_INFO("*ipv4.routes*semicolon at the end*routes5*");
    NMTST_EXPECT_NM_INFO("*ipv4.routes*semicolon at the end*routes8*");
    NMTST_EXPECT_NM_WARN("*missing prefix length*address4*");
    NMTST_EXPECT_NM_INFO("*ipv6.address*semicolon at the end*address5*");
    NMTST_EXPECT_NM_WARN("*missing prefix length*address5*");
    NMTST_EXPECT_NM_INFO("*ipv6.address*semicolon at the end*address7*");
    NMTST_EXPECT_NM_INFO("*ipv6.routes*semicolon at the end*routes1*");
    NMTST_EXPECT_NM_INFO("*ipv6.route*semicolon at the end*route6*");
    connection = keyfile_read_connection_from_file(TEST_KEYFILES_DIR "/Test_Wired_Connection");
    g_test_assert_expected_messages();

    s_con = nm_connection_get_setting_connection(connection);
    g_assert(s_con);
    g_assert_cmpstr(nm_setting_connection_get_id(s_con), ==, "Test Wired Connection");
    g_assert_cmpstr(nm_setting_connection_get_uuid(s_con),
                    ==,
                    "4e80a56d-c99f-4aad-a6dd-b449bc398c57");
    g_assert_cmpuint(nm_setting_connection_get_timestamp(s_con), ==, 6654332);
    g_assert(nm_setting_connection_get_autoconnect(s_con));

    s_wired = nm_connection_get_setting_wired(connection);
    g_assert(s_wired);

    mac = nm_setting_wired_get_mac_address(s_wired);
    g_assert(mac);
    g_assert(nm_utils_hwaddr_matches(mac, -1, expected_mac_address, sizeof(expected_mac_address)));
    g_assert_cmpint(nm_setting_wired_get_mtu(s_wired), ==, 1400);

    s_ip4 = nm_connection_get_setting_ip4_config(connection);
    g_assert(s_ip4);
    g_assert_cmpstr(nm_setting_ip_config_get_method(s_ip4),
                    ==,
                    NM_SETTING_IP4_CONFIG_METHOD_MANUAL);
    g_assert_cmpint(nm_setting_ip_config_get_num_dns(s_ip4), ==, 2);
    g_assert_cmpstr(nm_setting_ip_config_get_dns(s_ip4, 0), ==, "4.2.2.1");
    g_assert_cmpstr(nm_setting_ip_config_get_dns(s_ip4, 1), ==, "4.2.2.2");

    /* IPv4 addresses */
    g_assert_cmpint(nm_setting_ip_config_get_num_addresses(s_ip4), ==, 10);
    check_ip_address(s_ip4, 0, "2.3.4.5", 24);
    check_ip_address(s_ip4, 1, "192.168.0.5", 24);
    check_ip_address(s_ip4, 2, "1.2.3.4", 16);
    check_ip_address(s_ip4, 3, "3.4.5.6", 16);
    check_ip_address(s_ip4, 4, "4.5.6.7", 24);
    check_ip_address(s_ip4, 5, "5.6.7.8", 24);
    check_ip_address(s_ip4, 6, "1.2.3.30", 24);
    check_ip_address(s_ip4, 7, "1.2.3.30", 25);
    check_ip_address(s_ip4, 8, "1.2.3.31", 24);
    check_ip_address(s_ip4, 9, "1.2.3.31", 25);

    /* IPv4 gateway */
    g_assert_cmpstr(nm_setting_ip_config_get_gateway(s_ip4), ==, "2.3.4.6");

    /* IPv4 routes */
    g_assert_cmpint(nm_setting_ip_config_get_num_routes(s_ip4), ==, 14);
    check_ip_route(s_ip4, 0, "5.6.7.8", 32, NULL, -1);
    check_ip_route(s_ip4, 1, "1.2.3.0", 24, "2.3.4.8", 99);
    check_ip_route(s_ip4, 2, "1.1.1.2", 12, NULL, -1);
    check_ip_route(s_ip4, 3, "1.1.1.3", 13, NULL, -1);
    check_ip_route(s_ip4, 4, "1.1.1.4", 14, "2.2.2.4", -1);
    check_ip_route(s_ip4, 5, "1.1.1.5", 15, "2.2.2.5", -1);
    check_ip_route(s_ip4, 6, "1.1.1.6", 16, "2.2.2.6", 0);
    check_ip_route(s_ip4, 7, "1.1.1.7", 17, NULL, -1);
    check_ip_route(s_ip4, 8, "1.1.1.8", 18, NULL, -1);
    check_ip_route(s_ip4, 9, "1.1.1.9", 19, NULL, 0);
    check_ip_route(s_ip4, 10, "1.1.1.10", 21, NULL, 0);
    check_ip_route(s_ip4, 11, "1.1.1.10", 20, NULL, 0);
    check_ip_route(s_ip4, 12, "1.1.1.11", 21, NULL, 21);
    check_ip_route(s_ip4, 13, "1.2.3.4", 32, NULL, -1);

    /* Route attributes */
    route = nm_setting_ip_config_get_route(s_ip4, 12);
    g_assert(route);

    nmtst_assert_route_attribute_uint32(route, NM_IP_ROUTE_ATTRIBUTE_CWND, 10);
    nmtst_assert_route_attribute_uint32(route, NM_IP_ROUTE_ATTRIBUTE_MTU, 1430);
    nmtst_assert_route_attribute_uint32(route, NM_IP_ROUTE_ATTRIBUTE_WEIGHT, 5);
    nmtst_assert_route_attribute_boolean(route, NM_IP_ROUTE_ATTRIBUTE_LOCK_CWND, TRUE);
    nmtst_assert_route_attribute_string(route, NM_IP_ROUTE_ATTRIBUTE_SRC, "7.7.7.7");
    nmtst_assert_route_attribute_string(route, NM_IP_ROUTE_ATTRIBUTE_TYPE, "unicast");

    route = nm_setting_ip_config_get_route(s_ip4, 13);
    g_assert(route);

    nmtst_assert_route_attribute_string(route, NM_IP_ROUTE_ATTRIBUTE_TYPE, "local");

    s_ip6 = nm_connection_get_setting_ip6_config(connection);
    g_assert(s_ip6);

    g_assert_cmpstr(nm_setting_ip_config_get_method(s_ip6),
                    ==,
                    NM_SETTING_IP6_CONFIG_METHOD_MANUAL);

    g_assert_cmpint(nm_setting_ip_config_get_num_dns(s_ip6), ==, 2);
    g_assert_cmpstr(nm_setting_ip_config_get_dns(s_ip6, 0), ==, "1111:dddd::aaaa");
    g_assert_cmpstr(nm_setting_ip_config_get_dns(s_ip6, 1), ==, "1::cafe");
    g_assert_cmpint(nm_setting_ip_config_get_num_dns_searches(s_ip6), ==, 3);
    g_assert_cmpstr(nm_setting_ip_config_get_dns_search(s_ip6, 0), ==, "super-domain.com");
    g_assert_cmpstr(nm_setting_ip_config_get_dns_search(s_ip6, 1), ==, "redhat.com");
    g_assert_cmpstr(nm_setting_ip_config_get_dns_search(s_ip6, 2), ==, "gnu.org");

    /* IPv6 addresses */
    g_assert_cmpint(nm_setting_ip_config_get_num_addresses(s_ip6), ==, 10);
    check_ip_address(s_ip6, 0, "2:3:4:5:6:7:8:9", 64);
    check_ip_address(s_ip6, 1, "abcd:1234:ffff::cdde", 64);
    check_ip_address(s_ip6, 2, "1:2:3:4:5:6:7:8", 96);
    check_ip_address(s_ip6, 3, "3:4:5:6:7:8:9:0", 128);
    check_ip_address(s_ip6, 4, "3:4:5:6:7:8:9:14", 64);
    check_ip_address(s_ip6, 5, "3:4:5:6:7:8:9:15", 64);
    check_ip_address(s_ip6, 6, "3:4:5:6:7:8:9:16", 66);
    check_ip_address(s_ip6, 7, "3:4:5:6:7:8:9:17", 67);
    check_ip_address(s_ip6, 8, "3:4:5:6:7:8:9:18", 68);
    check_ip_address(s_ip6, 9, "3:4:5:6:7:8:9:19", 69);

    /* IPv6 gateway */
    g_assert_cmpstr(nm_setting_ip_config_get_gateway(s_ip6), ==, "2:3:4:5:1:2:3:4");

    /* Routes */
    g_assert_cmpint(nm_setting_ip_config_get_num_routes(s_ip6), ==, 7);
    check_ip_route(s_ip6, 0, "d:e:f:0:1:2:3:4", 64, "f:e:d:c:1:2:3:4", -1);
    check_ip_route(s_ip6, 1, "a:b:c:d::", 64, "f:e:d:c:1:2:3:4", 99);
    check_ip_route(s_ip6, 2, "8:7:6:5:4:3:2:1", 128, NULL, -1);
    check_ip_route(s_ip6, 3, "6:7:8:9:0:1:2:3", 126, NULL, 1);
    check_ip_route(s_ip6, 4, "7:8:9:0:1:2:3:4", 125, NULL, 5);
    check_ip_route(s_ip6, 5, "8:9:0:1:2:3:4:5", 124, NULL, 6);
    check_ip_route(s_ip6, 6, "8:9:0:1:2:3:4:6", 123, NULL, -1);

    /* Route attributes */
    route = nm_setting_ip_config_get_route(s_ip6, 6);
    g_assert(route);
    nmtst_assert_route_attribute_string(route, NM_IP_ROUTE_ATTRIBUTE_FROM, "abce::/63");
}

static void
test_read_duplicate_gateways(void)
{
    gs_unref_object NMConnection *connection = NULL;
    NMSettingIPConfig            *s_ip4;
    NMSettingIPConfig            *s_ip6;

    NMTST_EXPECT_NM_WARN(
        "*ipv4* ignoring gateway * from \"address*\" keys because the \"gateway\" key is set*");
    NMTST_EXPECT_NM_WARN(
        "*ipv6* ignoring gateway * from \"address*\" keys because the \"gateway\" key is set*");
    connection = keyfile_read_connection_from_file(TEST_KEYFILES_DIR "/Test_Duplicate_Gateways");
    g_test_assert_expected_messages();

    s_ip4 = nm_connection_get_setting_ip4_config(connection);
    g_assert(s_ip4);
    g_assert_cmpint(nm_setting_ip_config_get_num_addresses(s_ip4), ==, 2);
    check_ip_address(s_ip4, 0, "192.168.0.5", 24);
    check_ip_address(s_ip4, 1, "192.0.2.1", 16);
    g_assert_cmpstr(nm_setting_ip_config_get_gateway(s_ip4), ==, "192.168.0.253");

    s_ip6 = nm_connection_get_setting_ip6_config(connection);
    g_assert(s_ip6);
    g_assert_cmpint(nm_setting_ip_config_get_num_addresses(s_ip6), ==, 1);
    check_ip_address(s_ip6, 0, "fd01::1", 64);
    g_assert_cmpstr(nm_setting_ip_config_get_gateway(s_ip6), ==, "fd01::bbbb");
}

static void
add_one_ip_address(NMSettingIPConfig *s_ip, const char *addr, guint32 prefix)
{
    NMIPAddress          *ip_addr;
    gs_free_error GError *error = NULL;

    ip_addr = nm_ip_address_new(NM_IS_SETTING_IP4_CONFIG(s_ip) ? AF_INET : AF_INET6,
                                addr,
                                prefix,
                                &error);
    g_assert_no_error(error);
    nm_setting_ip_config_add_address(s_ip, ip_addr);
    nm_ip_address_unref(ip_addr);
}

static void
add_one_ip_route(NMSettingIPConfig *s_ip,
                 const char        *dest,
                 const char        *nh,
                 guint32            prefix,
                 gint64             metric)
{
    NMIPRoute            *route;
    gs_free_error GError *error = NULL;

    g_assert(prefix > 0);
    route = nm_ip_route_new(NM_IS_SETTING_IP4_CONFIG(s_ip) ? AF_INET : AF_INET6,
                            dest,
                            prefix,
                            nh,
                            metric,
                            &error);
    g_assert_no_error(error);
    nm_setting_ip_config_add_route(s_ip, route);
    nm_ip_route_unref(route);
}

static void
test_write_wired_connection(void)
{
    gs_unref_object NMConnection *connection = NULL;
    NMSettingConnection          *s_con;
    NMSettingWired               *s_wired;
    NMSettingIPConfig            *s_ip4;
    NMSettingIPConfig            *s_ip6;
    NMIPRoute                    *rt;
    const char                   *uuid        = "9342d47a-1bab-5709-9869-c840b2eac501";
    const char                   *mac         = "99:88:77:66:55:44";
    const char                   *dns1        = "4.2.2.1";
    const char                   *dns2        = "4.2.2.2";
    const char                   *address1    = "192.168.0.5";
    const char                   *address2    = "1.2.3.4";
    const char                   *gw          = "192.168.0.1";
    const char                   *route1      = "10.10.10.2";
    const char                   *route1_nh   = "10.10.10.1";
    const char                   *route2      = "1.1.1.1";
    const char                   *route2_nh   = "1.2.1.1";
    const char                   *route3      = "2.2.2.2";
    const char                   *route3_nh   = NULL;
    const char                   *route4      = "3.3.3.3";
    const char                   *route4_nh   = NULL;
    const char                   *dns6_1      = "1::cafe";
    const char                   *dns6_2      = "2::cafe";
    const char                   *address6_1  = "abcd::beef";
    const char                   *address6_2  = "dcba::beef";
    const char                   *route6_1    = "1:2:3:4:5:6:7:8";
    const char                   *route6_1_nh = "8:7:6:5:4:3:2:1";
    const char                   *route6_2    = "2001::1000";
    const char                   *route6_2_nh = "2001::1111";
    const char                   *route6_3    = "4:5:6:7:8:9:0:1";
    const char                   *route6_3_nh = "::";
    const char                   *route6_4    = "5:6:7:8:9:0:1:2";
    const char                   *route6_4_nh = "::";
    guint64                       timestamp   = 0x12345678L;
    GError                       *error       = NULL;

    connection = nm_simple_connection_new();

    /* Connection setting */

    s_con = NM_SETTING_CONNECTION(nm_setting_connection_new());
    nm_connection_add_setting(connection, NM_SETTING(s_con));

    g_object_set(s_con,
                 NM_SETTING_CONNECTION_ID,
                 "Work Wired",
                 NM_SETTING_CONNECTION_UUID,
                 uuid,
                 NM_SETTING_CONNECTION_AUTOCONNECT,
                 FALSE,
                 NM_SETTING_CONNECTION_TYPE,
                 NM_SETTING_WIRED_SETTING_NAME,
                 NM_SETTING_CONNECTION_TIMESTAMP,
                 timestamp,
                 NULL);

    /* Wired setting */

    s_wired = NM_SETTING_WIRED(nm_setting_wired_new());
    nm_connection_add_setting(connection, NM_SETTING(s_wired));

    g_object_set(s_wired, NM_SETTING_WIRED_MAC_ADDRESS, mac, NM_SETTING_WIRED_MTU, 900, NULL);

    /* IP4 setting */

    s_ip4 = NM_SETTING_IP_CONFIG(nm_setting_ip4_config_new());
    nm_connection_add_setting(connection, NM_SETTING(s_ip4));

    g_object_set(s_ip4,
                 NM_SETTING_IP_CONFIG_METHOD,
                 NM_SETTING_IP4_CONFIG_METHOD_MANUAL,
                 NM_SETTING_IP_CONFIG_GATEWAY,
                 gw,
                 NULL);

    /* Addresses */
    add_one_ip_address(s_ip4, address1, 24);
    add_one_ip_address(s_ip4, address2, 8);

    /* Routes */
    add_one_ip_route(s_ip4, route1, route1_nh, 24, 3);
    add_one_ip_route(s_ip4, route2, route2_nh, 8, 1);
    add_one_ip_route(s_ip4, route3, route3_nh, 7, -1);

    rt = nm_ip_route_new(AF_INET, route4, 6, route4_nh, 4, &error);
    g_assert_no_error(error);
    nm_ip_route_set_attribute(rt, NM_IP_ROUTE_ATTRIBUTE_CWND, g_variant_new_uint32(10));
    nm_ip_route_set_attribute(rt, NM_IP_ROUTE_ATTRIBUTE_MTU, g_variant_new_uint32(1492));
    nm_ip_route_set_attribute(rt, NM_IP_ROUTE_ATTRIBUTE_WEIGHT, g_variant_new_uint32(5));
    nm_ip_route_set_attribute(rt, NM_IP_ROUTE_ATTRIBUTE_SRC, g_variant_new_string("1.2.3.4"));
    g_assert(nm_setting_ip_config_add_route(s_ip4, rt));
    nm_ip_route_unref(rt);

    /* DNS servers */
    nm_setting_ip_config_add_dns(s_ip4, dns1);
    nm_setting_ip_config_add_dns(s_ip4, dns2);

    /* IP6 setting */

    s_ip6 = NM_SETTING_IP_CONFIG(nm_setting_ip6_config_new());
    nm_connection_add_setting(connection, NM_SETTING(s_ip6));

    g_object_set(s_ip6, NM_SETTING_IP_CONFIG_METHOD, NM_SETTING_IP6_CONFIG_METHOD_MANUAL, NULL);

    /* Addresses */
    add_one_ip_address(s_ip6, address6_1, 64);
    add_one_ip_address(s_ip6, address6_2, 56);

    /* Routes */
    add_one_ip_route(s_ip6, route6_1, route6_1_nh, 64, 3);
    add_one_ip_route(s_ip6, route6_2, route6_2_nh, 56, 1);
    add_one_ip_route(s_ip6, route6_3, route6_3_nh, 63, 5);
    add_one_ip_route(s_ip6, route6_4, route6_4_nh, 62, -1);

    /* DNS servers */
    nm_setting_ip_config_add_dns(s_ip6, dns6_1);
    nm_setting_ip_config_add_dns(s_ip6, dns6_2);

    /* DNS searches */
    nm_setting_ip_config_add_dns_search(s_ip6, "wallaceandgromit.com");

    write_test_connection_and_reread(connection, FALSE, TEST_KEYFILES_DIR "/Test_Write_Wired");
}

static void
test_read_ip6_wired_connection(void)
{
    gs_unref_object NMConnection *connection = NULL;
    NMSettingConnection          *s_con;
    NMSettingWired               *s_wired;
    NMSettingIPConfig            *s_ip4;
    NMSettingIPConfig            *s_ip6;

    connection = keyfile_read_connection_from_file(TEST_KEYFILES_DIR "/Test_Wired_Connection_IP6");

    s_con = nm_connection_get_setting_connection(connection);
    g_assert(s_con);
    g_assert_cmpstr(nm_setting_connection_get_id(s_con), ==, "Test Wired Connection IP6");
    g_assert_cmpstr(nm_setting_connection_get_uuid(s_con),
                    ==,
                    "4e80a56d-c99f-4aad-a6dd-b449bc398c57");

    s_wired = nm_connection_get_setting_wired(connection);
    g_assert(s_wired);

    s_ip4 = nm_connection_get_setting_ip4_config(connection);
    g_assert(s_ip4);
    g_assert_cmpstr(nm_setting_ip_config_get_method(s_ip4),
                    ==,
                    NM_SETTING_IP4_CONFIG_METHOD_DISABLED);
    g_assert_cmpint(nm_setting_ip_config_get_num_addresses(s_ip4), ==, 0);

    s_ip6 = nm_connection_get_setting_ip6_config(connection);
    g_assert(s_ip6);
    g_assert_cmpstr(nm_setting_ip_config_get_method(s_ip6),
                    ==,
                    NM_SETTING_IP6_CONFIG_METHOD_MANUAL);
    g_assert_cmpint(nm_setting_ip_config_get_num_addresses(s_ip6), ==, 1);
    check_ip_address(s_ip6, 0, "abcd:1234:ffff::cdde", 64);
    g_assert_cmpstr(nm_setting_ip_config_get_gateway(s_ip6), ==, "abcd:1234:ffff::cdd1");
}

static void
test_write_ip6_wired_connection(void)
{
    gs_unref_object NMConnection *connection = NULL;
    NMSettingConnection          *s_con;
    NMSettingWired               *s_wired;
    NMSettingIPConfig            *s_ip4;
    NMSettingIPConfig            *s_ip6;
    const char                   *uuid    = "0bef2d09-50a3-56b9-912a-5dc941284e3e";
    const char                   *dns     = "1::cafe";
    const char                   *address = "abcd::beef";
    const char                   *gw      = "dcba::beef";

    connection = nm_simple_connection_new();

    /* Connection setting */

    s_con = NM_SETTING_CONNECTION(nm_setting_connection_new());
    nm_connection_add_setting(connection, NM_SETTING(s_con));

    g_object_set(s_con,
                 NM_SETTING_CONNECTION_ID,
                 "Work Wired IP6",
                 NM_SETTING_CONNECTION_UUID,
                 uuid,
                 NM_SETTING_CONNECTION_AUTOCONNECT,
                 FALSE,
                 NM_SETTING_CONNECTION_TYPE,
                 NM_SETTING_WIRED_SETTING_NAME,
                 NULL);

    /* Wired setting */

    s_wired = NM_SETTING_WIRED(nm_setting_wired_new());
    nm_connection_add_setting(connection, NM_SETTING(s_wired));

    /* IP4 setting */

    s_ip4 = NM_SETTING_IP_CONFIG(nm_setting_ip4_config_new());
    nm_connection_add_setting(connection, NM_SETTING(s_ip4));

    g_object_set(s_ip4, NM_SETTING_IP_CONFIG_METHOD, NM_SETTING_IP4_CONFIG_METHOD_DISABLED, NULL);

    /* IP6 setting */

    s_ip6 = NM_SETTING_IP_CONFIG(nm_setting_ip6_config_new());
    nm_connection_add_setting(connection, NM_SETTING(s_ip6));

    g_object_set(s_ip6,
                 NM_SETTING_IP_CONFIG_METHOD,
                 NM_SETTING_IP6_CONFIG_METHOD_MANUAL,
                 NM_SETTING_IP_CONFIG_GATEWAY,
                 gw,
                 NULL);

    /* Addresses */
    add_one_ip_address(s_ip6, address, 64);

    /* DNS servers */
    nm_setting_ip_config_add_dns(s_ip6, dns);

    /* DNS searches */
    nm_setting_ip_config_add_dns_search(s_ip6, "wallaceandgromit.com");

    write_test_connection_and_reread(connection, FALSE, TEST_KEYFILES_DIR "/Test_Write_Wired_IP6");
}

static void
test_read_wired_mac_case(void)
{
    gs_unref_object NMConnection *connection = NULL;
    NMSettingConnection          *s_con;
    NMSettingWired               *s_wired;
    const char                   *mac;
    char expected_mac_address[ETH_ALEN] = {0x00, 0x11, 0xaa, 0xbb, 0xcc, 0x55};

    NMTST_EXPECT_NM_INFO("*ipv4.addresses*semicolon at the end*addresses1*");
    NMTST_EXPECT_NM_INFO("*ipv4.addresses*semicolon at the end*addresses2*");
    NMTST_EXPECT_NM_INFO("*ipv6.routes*semicolon at the end*routes1*");
    connection =
        keyfile_read_connection_from_file(TEST_KEYFILES_DIR "/Test_Wired_Connection_MAC_Case");
    g_test_assert_expected_messages();

    s_con = nm_connection_get_setting_connection(connection);
    g_assert(s_con);
    g_assert_cmpstr(nm_setting_connection_get_id(s_con), ==, "Test Wired Connection MAC Case");
    g_assert_cmpstr(nm_setting_connection_get_uuid(s_con),
                    ==,
                    "4e80a56d-c99f-4aad-a6dd-b449bc398c57");

    s_wired = nm_connection_get_setting_wired(connection);
    g_assert(s_wired);
    mac = nm_setting_wired_get_mac_address(s_wired);
    g_assert(mac);
    g_assert(nm_utils_hwaddr_matches(mac, -1, expected_mac_address, sizeof(expected_mac_address)));
}

static void
test_read_mac_old_format(void)
{
    gs_unref_object NMConnection *connection = NULL;
    NMSettingWired               *s_wired;
    const char                   *mac;
    char                          expected_mac[ETH_ALEN] = {0x00, 0x11, 0xaa, 0xbb, 0xcc, 0x55};
    char expected_cloned_mac[ETH_ALEN]                   = {0x00, 0x16, 0xaa, 0xbb, 0xcc, 0xfe};

    connection = keyfile_read_connection_from_file(TEST_KEYFILES_DIR "/Test_MAC_Old_Format");

    s_wired = nm_connection_get_setting_wired(connection);
    g_assert(s_wired);

    mac = nm_setting_wired_get_mac_address(s_wired);
    g_assert(mac);
    g_assert(nm_utils_hwaddr_matches(mac, -1, expected_mac, ETH_ALEN));

    mac = nm_setting_wired_get_cloned_mac_address(s_wired);
    g_assert(mac);
    g_assert(nm_utils_hwaddr_matches(mac, -1, expected_cloned_mac, ETH_ALEN));
}

static void
test_read_mac_ib_old_format(void)
{
    gs_unref_object NMConnection *connection = NULL;
    NMSettingInfiniband          *s_ib;
    const char                   *mac;
    guint8 expected_mac[INFINIBAND_ALEN] = {0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66,
                                            0x77, 0x88, 0x99, 0x01, 0x12, 0x23, 0x34,
                                            0x45, 0x56, 0x67, 0x78, 0x89, 0x90};

    connection = keyfile_read_connection_from_file(TEST_KEYFILES_DIR "/Test_MAC_IB_Old_Format");

    s_ib = nm_connection_get_setting_infiniband(connection);
    g_assert(s_ib);

    /* MAC address */
    mac = nm_setting_infiniband_get_mac_address(s_ib);
    g_assert(mac);
    g_assert(nm_utils_hwaddr_matches(mac, -1, expected_mac, sizeof(expected_mac)));
}

static void
test_read_valid_wireless_connection(void)
{
    gs_unref_object NMConnection *connection = NULL;
    NMSettingConnection          *s_con;
    NMSettingWireless            *s_wireless;
    NMSettingIPConfig            *s_ip4;
    const char                   *bssid;
    const guint8                  expected_bssid[ETH_ALEN] = {0x00, 0x1a, 0x33, 0x44, 0x99, 0x82};

    connection = keyfile_read_connection_from_file(TEST_KEYFILES_DIR "/Test_Wireless_Connection");

    s_con = nm_connection_get_setting_connection(connection);
    g_assert(s_con);
    g_assert_cmpstr(nm_setting_connection_get_id(s_con), ==, "Test Wireless Connection");
    g_assert_cmpstr(nm_setting_connection_get_uuid(s_con),
                    ==,
                    "2f962388-e5f3-45af-a62c-ac220b8f7baa");
    g_assert_cmpuint(nm_setting_connection_get_timestamp(s_con), ==, 1226604314);
    g_assert(nm_setting_connection_get_autoconnect(s_con) == FALSE);

    s_wireless = nm_connection_get_setting_wireless(connection);
    g_assert(s_wireless);
    bssid = nm_setting_wireless_get_bssid(s_wireless);
    g_assert(bssid);
    g_assert(nm_utils_hwaddr_matches(bssid, -1, expected_bssid, sizeof(expected_bssid)));

    s_ip4 = nm_connection_get_setting_ip4_config(connection);
    g_assert(s_ip4);
    g_assert_cmpstr(nm_setting_ip_config_get_method(s_ip4), ==, NM_SETTING_IP4_CONFIG_METHOD_AUTO);
}

static void
test_write_wireless_connection(void)
{
    gs_unref_object NMConnection *connection = NULL;
    NMSettingConnection          *s_con;
    NMSettingWireless            *s_wireless;
    NMSettingIPConfig            *s_ip4;
    NMSettingIPConfig            *s_ip6;
    const char                   *uuid  = "e9b337d3-6aa0-552a-822c-4b71c8ddec2e";
    const char                   *bssid = "aa:b9:a1:74:55:44";
    GBytes                       *ssid;
    unsigned char                 tmpssid[] = {0x31, 0x33, 0x33, 0x37};
    guint64                       timestamp = 0x12344433L;

    connection = nm_simple_connection_new();

    /* Connection setting */

    s_con = NM_SETTING_CONNECTION(nm_setting_connection_new());
    nm_connection_add_setting(connection, NM_SETTING(s_con));

    g_object_set(s_con,
                 NM_SETTING_CONNECTION_ID,
                 "Work Wireless",
                 NM_SETTING_CONNECTION_UUID,
                 uuid,
                 NM_SETTING_CONNECTION_AUTOCONNECT,
                 FALSE,
                 NM_SETTING_CONNECTION_TYPE,
                 NM_SETTING_WIRELESS_SETTING_NAME,
                 NM_SETTING_CONNECTION_TIMESTAMP,
                 timestamp,
                 NULL);

    /* Wireless setting */

    s_wireless = NM_SETTING_WIRELESS(nm_setting_wireless_new());
    nm_connection_add_setting(connection, NM_SETTING(s_wireless));

    ssid = g_bytes_new(tmpssid, sizeof(tmpssid));

    g_object_set(s_wireless,
                 NM_SETTING_WIRELESS_BSSID,
                 bssid,
                 NM_SETTING_WIRELESS_SSID,
                 ssid,
                 NM_SETTING_WIRED_MTU,
                 1000,
                 NULL);

    g_bytes_unref(ssid);

    /* IP4 setting */

    s_ip4 = NM_SETTING_IP_CONFIG(nm_setting_ip4_config_new());
    nm_connection_add_setting(connection, NM_SETTING(s_ip4));

    g_object_set(s_ip4, NM_SETTING_IP_CONFIG_METHOD, NM_SETTING_IP4_CONFIG_METHOD_AUTO, NULL);

    /* IP6 setting */

    s_ip6 = NM_SETTING_IP_CONFIG(nm_setting_ip6_config_new());
    nm_connection_add_setting(connection, NM_SETTING(s_ip6));

    g_object_set(s_ip6, NM_SETTING_IP_CONFIG_METHOD, NM_SETTING_IP6_CONFIG_METHOD_AUTO, NULL);

    write_test_connection_and_reread(connection, FALSE, TEST_KEYFILES_DIR "/Test_Write_Wireless");
}

static void
test_read_string_ssid(void)
{
    gs_unref_object NMConnection *connection = NULL;
    NMSettingWireless            *s_wireless;
    GBytes                       *ssid;
    const guint8                 *ssid_data;
    gsize                         ssid_len;
    const char                   *expected_ssid = "blah blah ssid 1234";

    connection = keyfile_read_connection_from_file(TEST_KEYFILES_DIR "/Test_String_SSID");

    s_wireless = nm_connection_get_setting_wireless(connection);
    g_assert(s_wireless);

    ssid = nm_setting_wireless_get_ssid(s_wireless);
    g_assert(ssid);

    ssid_data = g_bytes_get_data(ssid, &ssid_len);
    g_assert_cmpmem(ssid_data, ssid_len, expected_ssid, strlen(expected_ssid));
}

static void
test_write_string_ssid(void)
{
    NMTST_UUID_INIT(uuid);
    gs_unref_object NMConnection   *connection = NULL;
    NMSettingConnection            *s_con;
    NMSettingWireless              *s_wireless;
    NMSettingIPConfig              *s_ip4;
    char                           *tmp;
    gs_free char                   *testfile = NULL;
    GBytes                         *ssid;
    unsigned char                   tmpssid[] = {65, 49, 50, 51, 32, 46, 92, 46, 36, 37, 126, 93};
    nm_auto_unref_keyfile GKeyFile *keyfile   = NULL;

    connection = nm_simple_connection_new();

    /* Connection setting */

    s_con = NM_SETTING_CONNECTION(nm_setting_connection_new());
    nm_connection_add_setting(connection, NM_SETTING(s_con));

    g_object_set(s_con,
                 NM_SETTING_CONNECTION_ID,
                 "String SSID Test",
                 NM_SETTING_CONNECTION_UUID,
                 uuid,
                 NM_SETTING_CONNECTION_TYPE,
                 NM_SETTING_WIRELESS_SETTING_NAME,
                 NULL);

    /* Wireless setting */

    s_wireless = NM_SETTING_WIRELESS(nm_setting_wireless_new());
    nm_connection_add_setting(connection, NM_SETTING(s_wireless));

    ssid = g_bytes_new(tmpssid, sizeof(tmpssid));
    g_object_set(s_wireless, NM_SETTING_WIRELESS_SSID, ssid, NULL);
    g_bytes_unref(ssid);

    /* IP4 setting */

    s_ip4 = NM_SETTING_IP_CONFIG(nm_setting_ip4_config_new());
    nm_connection_add_setting(connection, NM_SETTING(s_ip4));

    g_object_set(s_ip4, NM_SETTING_IP_CONFIG_METHOD, NM_SETTING_IP4_CONFIG_METHOD_AUTO, NULL);

    write_test_connection(connection, &testfile);

    /* Ensure the SSID was written out as a string */
    keyfile = keyfile_load_from_file(testfile);
    tmp     = g_key_file_get_string(keyfile, "wifi", NM_SETTING_WIRELESS_SSID, NULL);
    g_assert(tmp);
    g_assert_cmpmem(tmp, strlen(tmp), tmpssid, sizeof(tmpssid));
    g_free(tmp);

    assert_reread_and_unlink(connection, TRUE, testfile);
}

static void
test_read_intlist_ssid(void)
{
    gs_unref_object NMConnection *connection = NULL;
    NMSettingWireless            *s_wifi;
    GBytes                       *ssid;
    const guint8                 *ssid_data;
    gsize                         ssid_len;
    const char                   *expected_ssid = "blah1234";

    connection = keyfile_read_connection_from_file(TEST_KEYFILES_DIR "/Test_Intlist_SSID");

    s_wifi = nm_connection_get_setting_wireless(connection);
    g_assert(s_wifi);

    ssid = nm_setting_wireless_get_ssid(s_wifi);
    g_assert(ssid != NULL);
    ssid_data = g_bytes_get_data(ssid, &ssid_len);
    g_assert_cmpmem(ssid_data, ssid_len, expected_ssid, strlen(expected_ssid));
}

static void
test_write_intlist_ssid(void)
{
    NMTST_UUID_INIT(uuid);
    gs_unref_object NMConnection   *connection = NULL;
    NMSettingConnection            *s_con;
    NMSettingWireless              *s_wifi;
    NMSettingIPConfig              *s_ip4;
    gs_free char                   *testfile = NULL;
    GBytes                         *ssid;
    unsigned char                   tmpssid[] = {65, 49, 50, 51, 0, 50, 50};
    gs_free_error GError           *error     = NULL;
    nm_auto_unref_keyfile GKeyFile *keyfile   = NULL;
    int                            *intlist;
    gsize                           len = 0, i;

    connection = nm_simple_connection_new();
    g_assert(connection);

    /* Connection setting */

    s_con = NM_SETTING_CONNECTION(nm_setting_connection_new());
    g_assert(s_con);
    nm_connection_add_setting(connection, NM_SETTING(s_con));

    g_object_set(s_con,
                 NM_SETTING_CONNECTION_ID,
                 "Intlist SSID Test",
                 NM_SETTING_CONNECTION_UUID,
                 uuid,
                 NM_SETTING_CONNECTION_TYPE,
                 NM_SETTING_WIRELESS_SETTING_NAME,
                 NULL);

    /* Wireless setting */
    s_wifi = NM_SETTING_WIRELESS(nm_setting_wireless_new());
    g_assert(s_wifi);
    nm_connection_add_setting(connection, NM_SETTING(s_wifi));

    ssid = g_bytes_new(tmpssid, sizeof(tmpssid));
    g_object_set(s_wifi, NM_SETTING_WIRELESS_SSID, ssid, NULL);
    g_bytes_unref(ssid);

    /* IP4 setting */
    s_ip4 = NM_SETTING_IP_CONFIG(nm_setting_ip4_config_new());
    g_assert(s_ip4);
    nm_connection_add_setting(connection, NM_SETTING(s_ip4));
    g_object_set(s_ip4, NM_SETTING_IP_CONFIG_METHOD, NM_SETTING_IP4_CONFIG_METHOD_AUTO, NULL);

    write_test_connection(connection, &testfile);

    /* Ensure the SSID was written out as an int list */
    keyfile = keyfile_load_from_file(testfile);

    intlist = g_key_file_get_integer_list(keyfile, "wifi", NM_SETTING_WIRELESS_SSID, &len, &error);
    g_assert_no_error(error);
    g_assert(intlist);
    g_assert_cmpint(len, ==, sizeof(tmpssid));

    for (i = 0; i < len; i++)
        g_assert_cmpint(intlist[i], ==, tmpssid[i]);
    g_free(intlist);

    assert_reread_and_unlink(connection, TRUE, testfile);
}

static void
test_read_intlike_ssid(void)
{
    gs_unref_object NMConnection *connection = NULL;
    NMSettingWireless            *s_wifi;
    GBytes                       *ssid;
    const char                   *expected_ssid = "101";

    connection = keyfile_read_connection_from_file(TEST_KEYFILES_DIR "/Test_Intlike_SSID");

    s_wifi = nm_connection_get_setting_wireless(connection);
    g_assert(s_wifi);

    ssid = nm_setting_wireless_get_ssid(s_wifi);
    g_assert(ssid);
    g_assert(nm_g_bytes_equal_mem(ssid, expected_ssid, strlen(expected_ssid)));
}

static void
test_read_intlike_ssid_2(void)
{
    gs_unref_object NMConnection *connection = NULL;
    NMSettingWireless            *s_wifi;
    GBytes                       *ssid;
    const char                   *expected_ssid = "11;12;13;";

    connection = keyfile_read_connection_from_file(TEST_KEYFILES_DIR "/Test_Intlike_SSID_2");

    s_wifi = nm_connection_get_setting_wireless(connection);
    g_assert(s_wifi);

    ssid = nm_setting_wireless_get_ssid(s_wifi);
    g_assert(ssid);
    g_assert(nm_g_bytes_equal_mem(ssid, expected_ssid, strlen(expected_ssid)));
}

static void
test_write_intlike_ssid(void)
{
    NMTST_UUID_INIT(uuid);
    gs_unref_object NMConnection   *connection = NULL;
    NMSettingConnection            *s_con;
    NMSettingWireless              *s_wifi;
    NMSettingIPConfig              *s_ip4;
    gs_free char                   *testfile = NULL;
    GBytes                         *ssid;
    unsigned char                   tmpssid[] = {49, 48, 49};
    gs_free_error GError           *error     = NULL;
    nm_auto_unref_keyfile GKeyFile *keyfile   = NULL;
    char                           *tmp;

    connection = nm_simple_connection_new();

    /* Connection setting */

    s_con = NM_SETTING_CONNECTION(nm_setting_connection_new());
    g_assert(s_con);
    nm_connection_add_setting(connection, NM_SETTING(s_con));

    g_object_set(s_con,
                 NM_SETTING_CONNECTION_ID,
                 "Intlike SSID Test",
                 NM_SETTING_CONNECTION_UUID,
                 uuid,
                 NM_SETTING_CONNECTION_TYPE,
                 NM_SETTING_WIRELESS_SETTING_NAME,
                 NULL);

    /* Wireless setting */
    s_wifi = NM_SETTING_WIRELESS(nm_setting_wireless_new());
    g_assert(s_wifi);
    nm_connection_add_setting(connection, NM_SETTING(s_wifi));

    ssid = g_bytes_new(tmpssid, sizeof(tmpssid));
    g_object_set(s_wifi, NM_SETTING_WIRELESS_SSID, ssid, NULL);
    g_bytes_unref(ssid);

    /* IP4 setting */
    s_ip4 = NM_SETTING_IP_CONFIG(nm_setting_ip4_config_new());
    g_assert(s_ip4);
    nm_connection_add_setting(connection, NM_SETTING(s_ip4));
    g_object_set(s_ip4, NM_SETTING_IP_CONFIG_METHOD, NM_SETTING_IP4_CONFIG_METHOD_AUTO, NULL);

    write_test_connection(connection, &testfile);

    /* Ensure the SSID was written out as a plain "101" */
    keyfile = keyfile_load_from_file(testfile);

    tmp = g_key_file_get_string(keyfile, "wifi", NM_SETTING_WIRELESS_SSID, &error);
    g_assert_no_error(error);
    g_assert(tmp);
    g_assert_cmpstr(tmp, ==, "101");
    g_free(tmp);

    assert_reread_and_unlink(connection, TRUE, testfile);
}

static void
test_write_intlike_ssid_2(void)
{
    NMTST_UUID_INIT(uuid);
    gs_unref_object NMConnection   *connection = NULL;
    NMSettingConnection            *s_con;
    NMSettingWireless              *s_wifi;
    NMSettingIPConfig              *s_ip4;
    gs_free char                   *testfile = NULL;
    GBytes                         *ssid;
    unsigned char                   tmpssid[] = {49, 49, 59, 49, 50, 59, 49, 51, 59};
    gs_free_error GError           *error     = NULL;
    nm_auto_unref_keyfile GKeyFile *keyfile   = NULL;
    char                           *tmp;

    connection = nm_simple_connection_new();
    g_assert(connection);

    /* Connection setting */

    s_con = NM_SETTING_CONNECTION(nm_setting_connection_new());
    g_assert(s_con);
    nm_connection_add_setting(connection, NM_SETTING(s_con));

    g_object_set(s_con,
                 NM_SETTING_CONNECTION_ID,
                 "Intlike SSID Test 2",
                 NM_SETTING_CONNECTION_UUID,
                 uuid,
                 NM_SETTING_CONNECTION_TYPE,
                 NM_SETTING_WIRELESS_SETTING_NAME,
                 NULL);

    /* Wireless setting */
    s_wifi = NM_SETTING_WIRELESS(nm_setting_wireless_new());
    g_assert(s_wifi);
    nm_connection_add_setting(connection, NM_SETTING(s_wifi));

    ssid = g_bytes_new(tmpssid, sizeof(tmpssid));
    g_object_set(s_wifi, NM_SETTING_WIRELESS_SSID, ssid, NULL);
    g_bytes_unref(ssid);

    /* IP4 setting */
    s_ip4 = NM_SETTING_IP_CONFIG(nm_setting_ip4_config_new());
    g_assert(s_ip4);
    nm_connection_add_setting(connection, NM_SETTING(s_ip4));
    g_object_set(s_ip4, NM_SETTING_IP_CONFIG_METHOD, NM_SETTING_IP4_CONFIG_METHOD_AUTO, NULL);

    write_test_connection(connection, &testfile);

    /* Ensure the SSID was written out as a plain "11;12;13;" */
    keyfile = keyfile_load_from_file(testfile);

    tmp = g_key_file_get_string(keyfile, "wifi", NM_SETTING_WIRELESS_SSID, &error);
    g_assert_no_error(error);
    g_assert(tmp);
    g_assert_cmpstr(tmp, ==, "11\\;12\\;13\\;");
    g_free(tmp);

    assert_reread_and_unlink(connection, TRUE, testfile);
}

static void
test_read_bt_dun_connection(void)
{
    gs_unref_object NMConnection *connection = NULL;
    NMSettingConnection          *s_con;
    NMSettingBluetooth           *s_bluetooth;
    NMSettingSerial              *s_serial;
    NMSettingGsm                 *s_gsm;
    const char                   *bdaddr;
    const guint8                  expected_bdaddr[ETH_ALEN] = {0x00, 0x11, 0x22, 0x33, 0x44, 0x55};

    connection = keyfile_read_connection_from_file(TEST_KEYFILES_DIR "/ATT_Data_Connect_BT");

    s_con = nm_connection_get_setting_connection(connection);
    g_assert(s_con);
    g_assert_cmpstr(nm_setting_connection_get_id(s_con), ==, "AT&T Data Connect BT");
    g_assert_cmpstr(nm_setting_connection_get_uuid(s_con),
                    ==,
                    "089130ab-ce28-46e4-ad77-d44869b03d19");

    s_bluetooth = nm_connection_get_setting_bluetooth(connection);
    g_assert(s_bluetooth);
    bdaddr = nm_setting_bluetooth_get_bdaddr(s_bluetooth);
    g_assert(bdaddr);
    g_assert(nm_utils_hwaddr_matches(bdaddr, -1, expected_bdaddr, sizeof(expected_bdaddr)));
    g_assert_cmpstr(nm_setting_bluetooth_get_connection_type(s_bluetooth),
                    ==,
                    NM_SETTING_BLUETOOTH_TYPE_DUN);

    s_gsm = nm_connection_get_setting_gsm(connection);
    g_assert(s_gsm);
    g_assert_cmpstr(nm_setting_gsm_get_apn(s_gsm), ==, "ISP.CINGULAR");
    g_assert_cmpstr(nm_setting_gsm_get_username(s_gsm), ==, "ISP@CINGULARGPRS.COM");
    g_assert_cmpstr(nm_setting_gsm_get_password(s_gsm), ==, "CINGULAR1");

    s_serial = nm_connection_get_setting_serial(connection);
    g_assert(s_serial);
    g_assert(nm_setting_serial_get_parity(s_serial) == NM_SETTING_SERIAL_PARITY_ODD);
}

static void
test_write_bt_dun_connection(void)
{
    gs_unref_object NMConnection *connection = NULL;
    NMSettingConnection          *s_con;
    NMSettingBluetooth           *s_bt;
    NMSettingIPConfig            *s_ip4;
    NMSettingGsm                 *s_gsm;
    const char                   *uuid      = "76c59c25-c27c-57a4-8357-1409491cea45";
    const char                   *bdaddr    = "aa:b9:a1:74:55:44";
    guint64                       timestamp = 0x12344433L;

    connection = nm_simple_connection_new();

    /* Connection setting */

    s_con = NM_SETTING_CONNECTION(nm_setting_connection_new());
    nm_connection_add_setting(connection, NM_SETTING(s_con));

    g_object_set(s_con,
                 NM_SETTING_CONNECTION_ID,
                 "T-Mobile Funkadelic",
                 NM_SETTING_CONNECTION_UUID,
                 uuid,
                 NM_SETTING_CONNECTION_AUTOCONNECT,
                 FALSE,
                 NM_SETTING_CONNECTION_TYPE,
                 NM_SETTING_BLUETOOTH_SETTING_NAME,
                 NM_SETTING_CONNECTION_TIMESTAMP,
                 timestamp,
                 NULL);

    /* Bluetooth setting */

    s_bt = NM_SETTING_BLUETOOTH(nm_setting_bluetooth_new());
    nm_connection_add_setting(connection, NM_SETTING(s_bt));

    g_object_set(s_bt,
                 NM_SETTING_BLUETOOTH_BDADDR,
                 bdaddr,
                 NM_SETTING_BLUETOOTH_TYPE,
                 NM_SETTING_BLUETOOTH_TYPE_DUN,
                 NULL);

    /* IP4 setting */

    s_ip4 = NM_SETTING_IP_CONFIG(nm_setting_ip4_config_new());
    nm_connection_add_setting(connection, NM_SETTING(s_ip4));

    g_object_set(s_ip4, NM_SETTING_IP_CONFIG_METHOD, NM_SETTING_IP4_CONFIG_METHOD_AUTO, NULL);

    /* GSM setting */
    s_gsm = NM_SETTING_GSM(nm_setting_gsm_new());
    nm_connection_add_setting(connection, NM_SETTING(s_gsm));

    g_object_set(s_gsm,
                 NM_SETTING_GSM_APN,
                 "internet2.voicestream.com",
                 NM_SETTING_GSM_USERNAME,
                 "george.clinton",
                 NM_SETTING_GSM_PASSWORD,
                 "parliament",
                 NULL);

    write_test_connection_and_reread(connection,
                                     TRUE,
                                     TEST_KEYFILES_DIR "/Test_Write_Bluetooth_DUN");
}

static void
test_read_gsm_connection(void)
{
    gs_unref_object NMConnection *connection = NULL;
    NMSettingConnection          *s_con;
    NMSettingSerial              *s_serial;
    NMSettingGsm                 *s_gsm;

    connection = keyfile_read_connection_from_file(TEST_KEYFILES_DIR "/ATT_Data_Connect_Plain");

    s_con = nm_connection_get_setting_connection(connection);
    g_assert(s_con);
    g_assert_cmpstr(nm_setting_connection_get_id(s_con), ==, "AT&T Data Connect");
    g_assert_cmpstr(nm_setting_connection_get_connection_type(s_con),
                    ==,
                    NM_SETTING_GSM_SETTING_NAME);

    /* Plain GSM, so no BT setting expected */
    g_assert(nm_connection_get_setting_bluetooth(connection) == NULL);

    s_gsm = nm_connection_get_setting_gsm(connection);
    g_assert(s_gsm);
    g_assert_cmpstr(nm_setting_gsm_get_apn(s_gsm), ==, "ISP.CINGULAR");
    g_assert_cmpstr(nm_setting_gsm_get_username(s_gsm), ==, "ISP@CINGULARGPRS.COM");
    g_assert_cmpstr(nm_setting_gsm_get_password(s_gsm), ==, "CINGULAR1");
    g_assert_cmpstr(nm_setting_gsm_get_network_id(s_gsm), ==, "24005");
    g_assert_cmpstr(nm_setting_gsm_get_pin(s_gsm), ==, "2345");
    g_assert_cmpstr(nm_setting_gsm_get_device_id(s_gsm),
                    ==,
                    "da812de91eec16620b06cd0ca5cbc7ea25245222");
    g_assert_cmpstr(nm_setting_gsm_get_sim_id(s_gsm), ==, "89148000000060671234");
    g_assert_cmpstr(nm_setting_gsm_get_sim_operator_id(s_gsm), ==, "310260");

    s_serial = nm_connection_get_setting_serial(connection);
    g_assert(s_serial);
    g_assert_cmpint(nm_setting_serial_get_parity(s_serial), ==, NM_SETTING_SERIAL_PARITY_ODD);
}

static void
test_write_gsm_connection(void)
{
    gs_unref_object NMConnection *connection = NULL;
    NMSettingConnection          *s_con;
    NMSettingIPConfig            *s_ip4;
    NMSettingGsm                 *s_gsm;
    guint64                       timestamp = 0x12344433L;
    const char                   *uuid      = "952d369e-52c7-5686-ad8c-37ca7e47f8b2";

    connection = nm_simple_connection_new();

    /* Connection setting */

    s_con = NM_SETTING_CONNECTION(nm_setting_connection_new());
    nm_connection_add_setting(connection, NM_SETTING(s_con));

    g_object_set(s_con,
                 NM_SETTING_CONNECTION_ID,
                 "T-Mobile Funkadelic 2",
                 NM_SETTING_CONNECTION_UUID,
                 uuid,
                 NM_SETTING_CONNECTION_AUTOCONNECT,
                 FALSE,
                 NM_SETTING_CONNECTION_TYPE,
                 NM_SETTING_GSM_SETTING_NAME,
                 NM_SETTING_CONNECTION_TIMESTAMP,
                 timestamp,
                 NULL);

    /* IP4 setting */

    s_ip4 = NM_SETTING_IP_CONFIG(nm_setting_ip4_config_new());
    nm_connection_add_setting(connection, NM_SETTING(s_ip4));

    g_object_set(s_ip4, NM_SETTING_IP_CONFIG_METHOD, NM_SETTING_IP4_CONFIG_METHOD_AUTO, NULL);

    /* GSM setting */
    s_gsm = NM_SETTING_GSM(nm_setting_gsm_new());
    nm_connection_add_setting(connection, NM_SETTING(s_gsm));

    g_object_set(s_gsm,
                 NM_SETTING_GSM_APN,
                 "internet2.voicestream.com",
                 NM_SETTING_GSM_USERNAME,
                 "george.clinton.again",
                 NM_SETTING_GSM_PASSWORD,
                 "parliament2",
                 NM_SETTING_GSM_PIN,
                 "123456",
                 NM_SETTING_GSM_NETWORK_ID,
                 "254098",
                 NM_SETTING_GSM_HOME_ONLY,
                 TRUE,
                 NM_SETTING_GSM_DEVICE_ID,
                 "da812de91eec16620b06cd0ca5cbc7ea25245222",
                 NM_SETTING_GSM_SIM_ID,
                 "89148000000060671234",
                 NM_SETTING_GSM_SIM_OPERATOR_ID,
                 "310260",
                 NM_SETTING_GSM_DEVICE_UID,
                 "MODEM1",
                 NULL);

    write_test_connection_and_reread(connection, TRUE, TEST_KEYFILES_DIR "/Test_Write_GSM");
}

static void
test_read_wired_8021x_tls_blob_connection(void)
{
    gs_unref_object NMConnection *connection = NULL;
    NMSettingWired               *s_wired;
    NMSetting8021x               *s_8021x;
    const char                   *tmp;
    GBytes                       *blob;

    NMTST_EXPECT_NM_WARN("keyfile: 802-1x.client-cert: certificate or key file "
                         "'/CASA/dcbw/Desktop/certinfra/client.pem' does not exist*");
    NMTST_EXPECT_NM_WARN("keyfile: 802-1x.private-key: certificate or key file "
                         "'/CASA/dcbw/Desktop/certinfra/client.pem' does not exist*");
    connection = keyfile_read_connection_from_file(TEST_KEYFILES_DIR "/Test_Wired_TLS_Blob");

    s_wired = nm_connection_get_setting_wired(connection);
    g_assert(s_wired != NULL);

    s_8021x = nm_connection_get_setting_802_1x(connection);
    g_assert(s_8021x != NULL);

    g_assert(nm_setting_802_1x_get_num_eap_methods(s_8021x) == 1);
    tmp = nm_setting_802_1x_get_eap_method(s_8021x, 0);
    g_assert(g_strcmp0(tmp, "tls") == 0);

    tmp = nm_setting_802_1x_get_identity(s_8021x);
    g_assert(g_strcmp0(tmp, "Bill Smith") == 0);

    tmp = nm_setting_802_1x_get_private_key_password(s_8021x);
    g_assert(g_strcmp0(tmp, "12345testing") == 0);

    g_assert_cmpint(nm_setting_802_1x_get_ca_cert_scheme(s_8021x),
                    ==,
                    NM_SETTING_802_1X_CK_SCHEME_BLOB);

    /* Make sure it's not a path, since it's a blob */
    NMTST_EXPECT_LIBNM_CRITICAL(NMTST_G_RETURN_MSG(scheme == NM_SETTING_802_1X_CK_SCHEME_PATH));
    tmp = nm_setting_802_1x_get_ca_cert_path(s_8021x);
    g_test_assert_expected_messages();
    g_assert(tmp == NULL);

    /* Validate the path */
    blob = nm_setting_802_1x_get_ca_cert_blob(s_8021x);
    g_assert(blob != NULL);
    g_assert_cmpint(g_bytes_get_size(blob), ==, 568);

    tmp = nm_setting_802_1x_get_client_cert_path(s_8021x);
    g_assert_cmpstr(tmp, ==, "/CASA/dcbw/Desktop/certinfra/client.pem");

    tmp = nm_setting_802_1x_get_private_key_path(s_8021x);
    g_assert_cmpstr(tmp, ==, "/CASA/dcbw/Desktop/certinfra/client.pem");
}

static void
test_read_wired_8021x_tls_bad_path_connection(void)
{
    gs_unref_object NMConnection *connection = NULL;
    NMSettingWired               *s_wired;
    NMSetting8021x               *s_8021x;
    const char                   *tmp;
    char                         *tmp2;

    NMTST_EXPECT_NM_WARN("*does not exist*");
    connection =
        keyfile_read_connection_from_file(TEST_KEYFILES_DIR "/Test_Wired_TLS_Path_Missing");
    g_test_assert_expected_messages();

    s_wired = nm_connection_get_setting_wired(connection);
    g_assert(s_wired != NULL);

    s_8021x = nm_connection_get_setting_802_1x(connection);
    g_assert(s_8021x != NULL);

    g_assert(nm_setting_802_1x_get_num_eap_methods(s_8021x) == 1);
    tmp = nm_setting_802_1x_get_eap_method(s_8021x, 0);
    g_assert(g_strcmp0(tmp, "tls") == 0);

    tmp = nm_setting_802_1x_get_identity(s_8021x);
    g_assert(g_strcmp0(tmp, "Bill Smith") == 0);

    tmp = nm_setting_802_1x_get_private_key_password(s_8021x);
    g_assert(g_strcmp0(tmp, "12345testing") == 0);

    g_assert_cmpint(nm_setting_802_1x_get_ca_cert_scheme(s_8021x),
                    ==,
                    NM_SETTING_802_1X_CK_SCHEME_PATH);

    tmp = nm_setting_802_1x_get_ca_cert_path(s_8021x);
    g_assert_cmpstr(tmp, ==, "/some/random/cert/path.pem");

    tmp2 = g_strdup_printf(TEST_KEYFILES_DIR "/test-key-and-cert.pem");

    tmp = nm_setting_802_1x_get_client_cert_path(s_8021x);
    g_assert_cmpstr(tmp, ==, tmp2);

    tmp = nm_setting_802_1x_get_private_key_path(s_8021x);
    g_assert_cmpstr(tmp, ==, tmp2);

    g_free(tmp2);
}

static void
test_read_wired_8021x_tls_old_connection(void)
{
    gs_unref_object NMConnection *connection = NULL;
    NMSettingWired               *s_wired;
    NMSetting8021x               *s_8021x;
    const char                   *tmp;

    NMTST_EXPECT_NM_WARN("keyfile: 802-1x.ca-cert: certificate or key file "
                         "'/CASA/dcbw/Desktop/certinfra/CA/eaptest_ca_cert.pem' does not exist*");
    NMTST_EXPECT_NM_WARN("keyfile: 802-1x.client-cert: certificate or key file "
                         "'/CASA/dcbw/Desktop/certinfra/client.pem' does not exist*");
    NMTST_EXPECT_NM_WARN("keyfile: 802-1x.private-key: certificate or key file "
                         "'/CASA/dcbw/Desktop/certinfra/client.pem' does not exist*");
    connection = keyfile_read_connection_from_file(TEST_KEYFILES_DIR "/Test_Wired_TLS_Old");

    s_wired = nm_connection_get_setting_wired(connection);
    g_assert(s_wired != NULL);

    s_8021x = nm_connection_get_setting_802_1x(connection);
    g_assert(s_8021x != NULL);

    g_assert(nm_setting_802_1x_get_num_eap_methods(s_8021x) == 1);
    tmp = nm_setting_802_1x_get_eap_method(s_8021x, 0);
    g_assert(g_strcmp0(tmp, "tls") == 0);

    tmp = nm_setting_802_1x_get_identity(s_8021x);
    g_assert(g_strcmp0(tmp, "Bill Smith") == 0);

    tmp = nm_setting_802_1x_get_private_key_password(s_8021x);
    g_assert(g_strcmp0(tmp, "12345testing") == 0);

    tmp = nm_setting_802_1x_get_ca_cert_path(s_8021x);
    g_assert(g_strcmp0(tmp, "/CASA/dcbw/Desktop/certinfra/CA/eaptest_ca_cert.pem") == 0);

    tmp = nm_setting_802_1x_get_client_cert_path(s_8021x);
    g_assert(g_strcmp0(tmp, "/CASA/dcbw/Desktop/certinfra/client.pem") == 0);

    tmp = nm_setting_802_1x_get_private_key_path(s_8021x);
    g_assert(g_strcmp0(tmp, "/CASA/dcbw/Desktop/certinfra/client.pem") == 0);
}

static void
test_read_wired_8021x_tls_new_connection(void)
{
    gs_unref_object NMConnection *connection = NULL;
    NMSettingWired               *s_wired;
    NMSetting8021x               *s_8021x;
    const char                   *tmp;
    char                         *tmp2;

    connection = keyfile_read_connection_from_file(TEST_KEYFILES_DIR "/Test_Wired_TLS_New");

    s_wired = nm_connection_get_setting_wired(connection);
    g_assert(s_wired != NULL);

    s_8021x = nm_connection_get_setting_802_1x(connection);
    g_assert(s_8021x != NULL);

    g_assert(nm_setting_802_1x_get_num_eap_methods(s_8021x) == 1);
    tmp = nm_setting_802_1x_get_eap_method(s_8021x, 0);
    g_assert(g_strcmp0(tmp, "tls") == 0);

    tmp = nm_setting_802_1x_get_identity(s_8021x);
    g_assert(g_strcmp0(tmp, "Bill Smith") == 0);

    tmp = nm_setting_802_1x_get_private_key_password(s_8021x);
    g_assert(g_strcmp0(tmp, "12345testing") == 0);

    tmp2 = g_strdup_printf(TEST_KEYFILES_DIR "/test-ca-cert.pem");
    tmp  = nm_setting_802_1x_get_ca_cert_path(s_8021x);
    g_assert_cmpstr(tmp, ==, tmp2);
    g_free(tmp2);

    tmp2 = g_strdup_printf(TEST_KEYFILES_DIR "/test-key-and-cert.pem");

    tmp = nm_setting_802_1x_get_client_cert_path(s_8021x);
    g_assert_cmpstr(tmp, ==, tmp2);

    tmp = nm_setting_802_1x_get_private_key_path(s_8021x);
    g_assert_cmpstr(tmp, ==, tmp2);

    g_free(tmp2);
}

#define TEST_WIRED_TLS_CA_CERT     TEST_KEYFILES_DIR "/test-ca-cert.pem"
#define TEST_WIRED_TLS_CLIENT_CERT TEST_KEYFILES_DIR "/test-key-and-cert.pem"
#define TEST_WIRED_TLS_PRIVKEY     TEST_KEYFILES_DIR "/test-key-and-cert.pem"

static NMConnection *
create_wired_tls_connection(NMSetting8021xCKScheme scheme)
{
    NMTST_UUID_INIT(uuid);
    NMConnection         *connection;
    NMSettingConnection  *s_con;
    NMSettingIPConfig    *s_ip4;
    NMSetting            *s_wired;
    NMSetting8021x       *s_8021x;
    gboolean              success;
    gs_free_error GError *error = NULL;

    connection = nm_simple_connection_new();
    g_assert(connection != NULL);

    /* Connection setting */
    s_con = (NMSettingConnection *) nm_setting_connection_new();
    g_assert(s_con);
    nm_connection_add_setting(connection, NM_SETTING(s_con));

    g_object_set(s_con,
                 NM_SETTING_CONNECTION_ID,
                 "Wired Really Secure TLS",
                 NM_SETTING_CONNECTION_UUID,
                 uuid,
                 NM_SETTING_CONNECTION_TYPE,
                 NM_SETTING_WIRED_SETTING_NAME,
                 NULL);

    /* IP4 setting */
    s_ip4 = (NMSettingIPConfig *) nm_setting_ip4_config_new();
    g_assert(s_ip4);
    g_object_set(s_ip4, NM_SETTING_IP_CONFIG_METHOD, NM_SETTING_IP4_CONFIG_METHOD_AUTO, NULL);
    nm_connection_add_setting(connection, NM_SETTING(s_ip4));

    /* Wired setting */
    s_wired = nm_setting_wired_new();
    g_assert(s_wired);
    nm_connection_add_setting(connection, s_wired);

    /* 802.1x setting */
    s_8021x = (NMSetting8021x *) nm_setting_802_1x_new();
    g_assert(s_8021x);
    nm_connection_add_setting(connection, NM_SETTING(s_8021x));

    nm_setting_802_1x_add_eap_method(s_8021x, "tls");
    g_object_set(s_8021x, NM_SETTING_802_1X_IDENTITY, "Bill Smith", NULL);

    success = nm_setting_802_1x_set_ca_cert(s_8021x, TEST_WIRED_TLS_CA_CERT, scheme, NULL, &error);
    g_assert_no_error(error);
    g_assert(success);

    success = nm_setting_802_1x_set_client_cert(s_8021x,
                                                TEST_WIRED_TLS_CLIENT_CERT,
                                                scheme,
                                                NULL,
                                                &error);
    g_assert_no_error(error);
    g_assert(success);

    success = nm_setting_802_1x_set_private_key(s_8021x,
                                                TEST_WIRED_TLS_PRIVKEY,
                                                "test1",
                                                scheme,
                                                NULL,
                                                &error);
    g_assert_no_error(error);
    g_assert(success);

    return connection;
}

static char *
get_path(const char *file, gboolean relative)
{
    return relative ? g_path_get_basename(file) : g_strdup(file);
}

static void
test_write_wired_8021x_tls_connection_path(void)
{
    gs_unref_object NMConnection   *connection = NULL;
    gs_unref_object NMConnection   *reread     = NULL;
    char                           *tmp, *tmp2;
    gboolean                        success;
    gs_free char                   *testfile    = NULL;
    nm_auto_unref_keyfile GKeyFile *keyfile     = NULL;
    gboolean                        relative    = FALSE;
    gboolean                        reread_same = FALSE;

    connection = create_wired_tls_connection(NM_SETTING_802_1X_CK_SCHEME_PATH);
    g_assert(connection != NULL);

    write_test_connection_reread(connection, &testfile, &reread, &reread_same);
    nmtst_assert_connection_verifies_without_normalization(reread);
    _setting_copy_property_gbytes(connection,
                                  reread,
                                  NM_SETTING_802_1X_SETTING_NAME,
                                  NM_SETTING_802_1X_CA_CERT);
    _setting_copy_property_gbytes(connection,
                                  reread,
                                  NM_SETTING_802_1X_SETTING_NAME,
                                  NM_SETTING_802_1X_CLIENT_CERT);
    _setting_copy_property_gbytes(connection,
                                  reread,
                                  NM_SETTING_802_1X_SETTING_NAME,
                                  NM_SETTING_802_1X_PRIVATE_KEY);
    assert_reread_same(connection, reread);
    g_clear_object(&reread);

    /* Read the connection back in and compare it to the one we just wrote out */
    reread = keyfile_read_connection_from_file(testfile);

    success = nm_connection_compare(connection, reread, NM_SETTING_COMPARE_FLAG_EXACT);
    if (!reread) {
        g_warning("Written and re-read connection weren't the same");
        g_assert(success);
    }

    /* Ensure the cert and key values are properly written out */
    keyfile = keyfile_load_from_file(testfile);

    /* Depending on whether this test is being run from 'make check' or
     * 'make distcheck' we might be using relative paths (check) or
     * absolute ones (distcheck).
     */
    tmp2 = g_path_get_dirname(testfile);
    if (g_strcmp0(tmp2, TEST_KEYFILES_DIR) == 0)
        relative = TRUE;
    g_free(tmp2);

    /* CA cert */
    tmp  = g_key_file_get_string(keyfile,
                                NM_SETTING_802_1X_SETTING_NAME,
                                NM_SETTING_802_1X_CA_CERT,
                                NULL);
    tmp2 = get_path(TEST_WIRED_TLS_CA_CERT, relative);
    g_assert_cmpstr(tmp, ==, tmp2);
    g_free(tmp2);
    g_free(tmp);

    /* Client cert */
    tmp  = g_key_file_get_string(keyfile,
                                NM_SETTING_802_1X_SETTING_NAME,
                                NM_SETTING_802_1X_CLIENT_CERT,
                                NULL);
    tmp2 = get_path(TEST_WIRED_TLS_CLIENT_CERT, relative);
    g_assert_cmpstr(tmp, ==, tmp2);
    g_free(tmp2);
    g_free(tmp);

    /* Private key */
    tmp  = g_key_file_get_string(keyfile,
                                NM_SETTING_802_1X_SETTING_NAME,
                                NM_SETTING_802_1X_PRIVATE_KEY,
                                NULL);
    tmp2 = get_path(TEST_WIRED_TLS_PRIVKEY, relative);
    g_assert_cmpstr(tmp, ==, tmp2);
    g_free(tmp2);
    g_free(tmp);

    unlink(testfile);
}

static void
test_write_wired_8021x_tls_connection_blob(void)
{
    gs_unref_object NMConnection *connection = NULL;
    gs_unref_object NMConnection *reread     = NULL;
    NMSettingConnection          *s_con;
    NMSetting8021x               *s_8021x;
    gs_free char                 *testfile = NULL;
    char                         *new_ca_cert;
    char                         *new_client_cert;
    char                         *new_priv_key;
    const char                   *uuid;
    gboolean                      reread_same = FALSE;
    GBytes                       *password_raw;

#define PASSWORD_RAW "password-raw\0test"

    connection = create_wired_tls_connection(NM_SETTING_802_1X_CK_SCHEME_BLOB);
    g_assert(connection != NULL);

    s_8021x = nm_connection_get_setting_802_1x(connection);
    g_assert(s_8021x);

    password_raw = g_bytes_new(PASSWORD_RAW, NM_STRLEN(PASSWORD_RAW));
    g_object_set(s_8021x, NM_SETTING_802_1X_PASSWORD_RAW, password_raw, NULL);
    g_bytes_unref(password_raw);

    write_test_connection_reread(connection, &testfile, &reread, &reread_same);
    nmtst_assert_connection_verifies_without_normalization(reread);
    _setting_copy_property_gbytes(connection,
                                  reread,
                                  NM_SETTING_802_1X_SETTING_NAME,
                                  NM_SETTING_802_1X_CA_CERT);
    _setting_copy_property_gbytes(connection,
                                  reread,
                                  NM_SETTING_802_1X_SETTING_NAME,
                                  NM_SETTING_802_1X_CLIENT_CERT);
    _setting_copy_property_gbytes(connection,
                                  reread,
                                  NM_SETTING_802_1X_SETTING_NAME,
                                  NM_SETTING_802_1X_PRIVATE_KEY);
    assert_reread_same(connection, reread);
    g_clear_object(&reread);

    /* Check that the new certs got written out */
    s_con = nm_connection_get_setting_connection(connection);
    g_assert(s_con);
    uuid = nm_setting_connection_get_uuid(s_con);
    g_assert(uuid);

    new_ca_cert = g_strdup_printf("%s/%s-ca-cert.pem", TEST_SCRATCH_DIR, uuid);
    g_assert(new_ca_cert);
    g_assert(g_file_test(new_ca_cert, G_FILE_TEST_EXISTS));

    new_client_cert = g_strdup_printf("%s/%s-client-cert.pem", TEST_SCRATCH_DIR, uuid);
    g_assert(new_client_cert);
    g_assert(g_file_test(new_client_cert, G_FILE_TEST_EXISTS));

    new_priv_key = g_strdup_printf("%s/%s-private-key.pem", TEST_SCRATCH_DIR, uuid);
    g_assert(new_priv_key);
    g_assert(g_file_test(new_priv_key, G_FILE_TEST_EXISTS));

    /* Read the connection back in and compare it to the one we just wrote out */
    reread = keyfile_read_connection_from_file(testfile);

    /* Ensure the re-read connection's certificates use the path scheme */
    s_8021x = nm_connection_get_setting_802_1x(reread);
    g_assert(s_8021x);
    g_assert(nm_setting_802_1x_get_ca_cert_scheme(s_8021x) == NM_SETTING_802_1X_CK_SCHEME_PATH);
    g_assert(nm_setting_802_1x_get_client_cert_scheme(s_8021x) == NM_SETTING_802_1X_CK_SCHEME_PATH);
    g_assert(nm_setting_802_1x_get_private_key_scheme(s_8021x) == NM_SETTING_802_1X_CK_SCHEME_PATH);

    password_raw = nm_setting_802_1x_get_password_raw(s_8021x);
    g_assert(password_raw);
    g_assert(nm_g_bytes_equal_mem(password_raw, PASSWORD_RAW, NM_STRLEN(PASSWORD_RAW)));

    unlink(testfile);

    /* Clean up written certs */
    unlink(new_ca_cert);
    g_free(new_ca_cert);

    unlink(new_client_cert);
    g_free(new_client_cert);

    unlink(new_priv_key);
    g_free(new_priv_key);
}

static void
test_read_dcb_connection(void)
{
    gs_unref_object NMConnection *connection = NULL;

    connection = keyfile_read_connection_from_file(TEST_KEYFILES_DIR "/Test_dcb_connection");
}

static void
test_read_infiniband_connection(void)
{
    gs_unref_object NMConnection *connection = NULL;
    NMSettingConnection          *s_con;
    NMSettingInfiniband          *s_ib;
    const char                   *mac;
    guint8      expected_mac[INFINIBAND_ALEN] = {0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66,
                                                 0x77, 0x88, 0x99, 0x01, 0x12, 0x23, 0x34,
                                                 0x45, 0x56, 0x67, 0x78, 0x89, 0x90};
    const char *expected_id                   = "Test InfiniBand Connection";
    const char *expected_uuid                 = "4e80a56d-c99f-4aad-a6dd-b449bc398c57";

    connection = keyfile_read_connection_from_file(TEST_KEYFILES_DIR "/Test_InfiniBand_Connection");

    s_con = nm_connection_get_setting_connection(connection);
    g_assert(s_con);
    g_assert_cmpstr(nm_setting_connection_get_id(s_con), ==, expected_id);
    g_assert_cmpstr(nm_setting_connection_get_uuid(s_con), ==, expected_uuid);

    s_ib = nm_connection_get_setting_infiniband(connection);
    g_assert(s_ib);

    mac = nm_setting_infiniband_get_mac_address(s_ib);
    g_assert(mac);
    g_assert(nm_utils_hwaddr_matches(mac, -1, expected_mac, sizeof(expected_mac)));
}

static void
test_write_infiniband_connection(void)
{
    gs_unref_object NMConnection *connection = NULL;
    NMSettingConnection          *s_con;
    NMSettingInfiniband          *s_ib;
    NMSettingIPConfig            *s_ip4;
    NMSettingIPConfig            *s_ip6;
    const char                   *uuid = "c27325f5-9eff-517a-9d96-d7897785fa5b";
    const char *mac = "99:88:77:66:55:44:ab:bc:cd:de:ef:f0:0a:1b:2c:3d:4e:5f:6f:ba";

    connection = nm_simple_connection_new();

    /* Connection setting */

    s_con = (NMSettingConnection *) nm_setting_connection_new();
    g_assert(s_con);
    nm_connection_add_setting(connection, NM_SETTING(s_con));

    g_object_set(s_con,
                 NM_SETTING_CONNECTION_ID,
                 "Work InfiniBand",
                 NM_SETTING_CONNECTION_UUID,
                 uuid,
                 NM_SETTING_CONNECTION_AUTOCONNECT,
                 FALSE,
                 NM_SETTING_CONNECTION_TYPE,
                 NM_SETTING_INFINIBAND_SETTING_NAME,
                 NULL);

    /* InfiniBand setting */
    s_ib = (NMSettingInfiniband *) nm_setting_infiniband_new();
    g_assert(s_ib);
    nm_connection_add_setting(connection, NM_SETTING(s_ib));

    g_object_set(s_ib,
                 NM_SETTING_INFINIBAND_MAC_ADDRESS,
                 mac,
                 NM_SETTING_INFINIBAND_MTU,
                 900,
                 NM_SETTING_INFINIBAND_TRANSPORT_MODE,
                 "datagram",
                 NULL);

    /* IP4 setting */
    s_ip4 = (NMSettingIPConfig *) nm_setting_ip4_config_new();
    g_assert(s_ip4);
    nm_connection_add_setting(connection, NM_SETTING(s_ip4));
    g_object_set(s_ip4, NM_SETTING_IP_CONFIG_METHOD, NM_SETTING_IP4_CONFIG_METHOD_AUTO, NULL);

    /* IP6 setting */
    s_ip6 = (NMSettingIPConfig *) nm_setting_ip6_config_new();
    g_assert(s_ip6);
    nm_connection_add_setting(connection, NM_SETTING(s_ip6));
    g_object_set(s_ip6, NM_SETTING_IP_CONFIG_METHOD, NM_SETTING_IP6_CONFIG_METHOD_AUTO, NULL);

    write_test_connection_and_reread(connection, FALSE, TEST_KEYFILES_DIR "/Test_Write_Infiniband");
}

static void
test_read_bridge_main(void)
{
    gs_unref_object NMConnection *connection = NULL;
    NMSettingConnection          *s_con;
    NMSettingIPConfig            *s_ip4;
    NMSettingBridge              *s_bridge;
    const char                   *expected_id   = "Test Bridge Main";
    const char                   *expected_uuid = "8f061643-fe41-4d4c-a8d9-097d26e2ad3a";

    connection = keyfile_read_connection_from_file(TEST_KEYFILES_DIR "/Test_Bridge_Main");

    s_con = nm_connection_get_setting_connection(connection);
    g_assert(s_con);
    g_assert_cmpstr(nm_setting_connection_get_id(s_con), ==, expected_id);
    g_assert_cmpstr(nm_setting_connection_get_uuid(s_con), ==, expected_uuid);
    g_assert_cmpstr(nm_setting_connection_get_interface_name(s_con), ==, "br0");

    s_ip4 = nm_connection_get_setting_ip4_config(connection);
    g_assert(s_ip4);
    g_assert_cmpstr(nm_setting_ip_config_get_method(s_ip4), ==, NM_SETTING_IP4_CONFIG_METHOD_AUTO);

    s_bridge = nm_connection_get_setting_bridge(connection);
    g_assert(s_bridge);
    g_assert_cmpuint(nm_setting_bridge_get_forward_delay(s_bridge), ==, 2);
    g_assert_cmpuint(nm_setting_bridge_get_stp(s_bridge), ==, TRUE);
    g_assert_cmpuint(nm_setting_bridge_get_priority(s_bridge), ==, 32744);
    g_assert_cmpuint(nm_setting_bridge_get_hello_time(s_bridge), ==, 7);
    g_assert_cmpuint(nm_setting_bridge_get_max_age(s_bridge), ==, 39);
    g_assert_cmpuint(nm_setting_bridge_get_ageing_time(s_bridge), ==, 235352);
    g_assert_cmpuint(nm_setting_bridge_get_multicast_snooping(s_bridge), ==, FALSE);
}

static void
test_write_bridge_main(void)
{
    gs_unref_object NMConnection *connection = NULL;
    NMSettingConnection          *s_con;
    NMSettingBridge              *s_bridge;
    NMSettingWired               *s_wired;
    NMSettingIPConfig            *s_ip4;
    NMSettingIPConfig            *s_ip6;
    const char                   *uuid = "b23c15e0-815b-5e6e-a5f9-aea49237aa35";

    connection = nm_simple_connection_new();
    g_assert(connection);

    /* Connection setting */
    s_con = (NMSettingConnection *) nm_setting_connection_new();
    g_assert(s_con);
    nm_connection_add_setting(connection, NM_SETTING(s_con));

    g_object_set(s_con,
                 NM_SETTING_CONNECTION_ID,
                 "Test Write Bridge Main",
                 NM_SETTING_CONNECTION_UUID,
                 uuid,
                 NM_SETTING_CONNECTION_AUTOCONNECT,
                 TRUE,
                 NM_SETTING_CONNECTION_TYPE,
                 NM_SETTING_BRIDGE_SETTING_NAME,
                 NM_SETTING_CONNECTION_INTERFACE_NAME,
                 "br0",
                 NULL);

    /* Bridge setting */
    s_bridge = (NMSettingBridge *) nm_setting_bridge_new();
    g_assert(s_bridge);
    nm_connection_add_setting(connection, NM_SETTING(s_bridge));

    /* Ethernet setting */
    s_wired = (NMSettingWired *) nm_setting_wired_new();
    g_assert(s_wired);
    nm_connection_add_setting(connection, NM_SETTING(s_wired));

    /* IP4 setting */
    s_ip4 = (NMSettingIPConfig *) nm_setting_ip4_config_new();
    g_assert(s_ip4);
    nm_connection_add_setting(connection, NM_SETTING(s_ip4));
    g_object_set(s_ip4,
                 NM_SETTING_IP_CONFIG_METHOD,
                 NM_SETTING_IP4_CONFIG_METHOD_MANUAL,
                 NM_SETTING_IP_CONFIG_MAY_FAIL,
                 TRUE,
                 NM_SETTING_IP_CONFIG_GATEWAY,
                 "1.1.1.1",
                 NULL);

    add_one_ip_address(s_ip4, "1.2.3.4", 24);

    /* IP6 setting */
    s_ip6 = (NMSettingIPConfig *) nm_setting_ip6_config_new();
    g_assert(s_ip6);
    nm_connection_add_setting(connection, NM_SETTING(s_ip6));
    g_object_set(s_ip6, NM_SETTING_IP_CONFIG_METHOD, NM_SETTING_IP6_CONFIG_METHOD_AUTO, NULL);

    write_test_connection_and_reread(connection,
                                     FALSE,
                                     TEST_KEYFILES_DIR "/Test_Write_Bridge_Main");
}

static void
test_read_bridge_component(void)
{
    gs_unref_object NMConnection *connection = NULL;
    NMSettingConnection          *s_con;
    NMSettingBridgePort          *s_port;
    NMSettingWired               *s_wired;
    const char                   *mac;
    guint8                        expected_mac[ETH_ALEN] = {0x00, 0x22, 0x15, 0x59, 0x62, 0x97};
    const char                   *expected_id            = "Test Bridge Component";
    const char                   *expected_uuid          = "d7b4f96c-c45e-4298-bef8-f48574f8c1c0";

    connection = keyfile_read_connection_from_file(TEST_KEYFILES_DIR "/Test_Bridge_Component");

    s_con = nm_connection_get_setting_connection(connection);
    g_assert(s_con);
    g_assert_cmpstr(nm_setting_connection_get_id(s_con), ==, expected_id);
    g_assert_cmpstr(nm_setting_connection_get_uuid(s_con), ==, expected_uuid);
    g_assert_cmpstr(nm_setting_connection_get_controller(s_con), ==, "br0");
    g_assert_cmpstr(nm_setting_connection_get_port_type(s_con), ==, NM_SETTING_BRIDGE_SETTING_NAME);

    s_wired = nm_connection_get_setting_wired(connection);
    g_assert(s_wired);
    mac = nm_setting_wired_get_mac_address(s_wired);
    g_assert(mac);
    g_assert(nm_utils_hwaddr_matches(mac, -1, expected_mac, sizeof(expected_mac)));

    s_port = nm_connection_get_setting_bridge_port(connection);
    g_assert(s_port);
    g_assert(nm_setting_bridge_port_get_hairpin_mode(s_port));
    g_assert_cmpuint(nm_setting_bridge_port_get_priority(s_port), ==, 28);
    g_assert_cmpuint(nm_setting_bridge_port_get_path_cost(s_port), ==, 100);
}

static void
test_write_bridge_component(void)
{
    gs_unref_object NMConnection *connection = NULL;
    NMSettingConnection          *s_con;
    NMSettingBridgePort          *s_port;
    NMSettingWired               *s_wired;
    const char                   *mac  = "99:88:77:66:55:44";
    const char                   *uuid = "7c4e34eb-419f-531c-b6ca-486f51a08d1d";

    connection = nm_simple_connection_new();
    g_assert(connection);

    /* Connection setting */
    s_con = (NMSettingConnection *) nm_setting_connection_new();
    g_assert(s_con);
    nm_connection_add_setting(connection, NM_SETTING(s_con));

    g_object_set(s_con,
                 NM_SETTING_CONNECTION_ID,
                 "Test Write Bridge Component",
                 NM_SETTING_CONNECTION_UUID,
                 uuid,
                 NM_SETTING_CONNECTION_AUTOCONNECT,
                 TRUE,
                 NM_SETTING_CONNECTION_TYPE,
                 NM_SETTING_WIRED_SETTING_NAME,
                 NM_SETTING_CONNECTION_CONTROLLER,
                 "br0",
                 NM_SETTING_CONNECTION_PORT_TYPE,
                 NM_SETTING_BRIDGE_SETTING_NAME,
                 NULL);

    /* Wired setting */
    s_wired = NM_SETTING_WIRED(nm_setting_wired_new());
    g_assert(s_wired);
    nm_connection_add_setting(connection, NM_SETTING(s_wired));

    g_object_set(s_wired, NM_SETTING_WIRED_MAC_ADDRESS, mac, NM_SETTING_WIRED_MTU, 1300, NULL);

    /* BridgePort setting */
    s_port = (NMSettingBridgePort *) nm_setting_bridge_port_new();
    g_assert(s_port);
    nm_connection_add_setting(connection, NM_SETTING(s_port));

    g_object_set(s_port,
                 NM_SETTING_BRIDGE_PORT_PRIORITY,
                 3,
                 NM_SETTING_BRIDGE_PORT_PATH_COST,
                 99,
                 NULL);

    write_test_connection_and_reread(connection,
                                     FALSE,
                                     TEST_KEYFILES_DIR "/Test_Write_Bridge_Component");
}

static void
test_read_new_wired_group_name(void)
{
    gs_unref_object NMConnection *connection = NULL;
    NMSettingWired               *s_wired;
    const char                   *mac;
    guint8                        expected_mac[ETH_ALEN] = {0x00, 0x11, 0x22, 0x33, 0x44, 0x55};

    connection = keyfile_read_connection_from_file(TEST_KEYFILES_DIR "/Test_New_Wired_Group_Name");

    s_wired = nm_connection_get_setting_wired(connection);
    g_assert(s_wired);
    g_assert_cmpint(nm_setting_wired_get_mtu(s_wired), ==, 1400);

    mac = nm_setting_wired_get_mac_address(s_wired);
    g_assert(mac);
    g_assert(nm_utils_hwaddr_matches(mac, -1, expected_mac, sizeof(expected_mac)));
}

static void
test_write_new_wired_group_name(void)
{
    NMTST_UUID_INIT(uuid);
    gs_unref_object NMConnection   *connection = NULL;
    nm_auto_unref_keyfile GKeyFile *kf         = NULL;
    NMSettingConnection            *s_con;
    NMSettingWired                 *s_wired;
    gs_free char                   *testfile = NULL;
    gs_free_error GError           *error    = NULL;
    char                           *s;
    int                             mtu;

    connection = nm_simple_connection_new();
    g_assert(connection);

    /* Connection setting */
    s_con = (NMSettingConnection *) nm_setting_connection_new();
    g_assert(s_con);
    nm_connection_add_setting(connection, NM_SETTING(s_con));

    g_object_set(s_con,
                 NM_SETTING_CONNECTION_ID,
                 "Test Write Wired New Group Name",
                 NM_SETTING_CONNECTION_UUID,
                 uuid,
                 NM_SETTING_CONNECTION_TYPE,
                 NM_SETTING_WIRED_SETTING_NAME,
                 NULL);

    /* Wired setting */
    s_wired = (NMSettingWired *) nm_setting_wired_new();
    g_assert(s_wired);
    g_object_set(s_wired, NM_SETTING_WIRED_MTU, 1400, NULL);
    nm_connection_add_setting(connection, NM_SETTING(s_wired));

    write_test_connection(connection, &testfile);

    assert_reread(connection, TRUE, testfile);

    /* Look at the keyfile itself to ensure we wrote out the new group names and type */
    kf = keyfile_load_from_file(testfile);

    s = g_key_file_get_string(kf,
                              NM_SETTING_CONNECTION_SETTING_NAME,
                              NM_SETTING_CONNECTION_TYPE,
                              &error);
    g_assert_no_error(error);
    g_assert_cmpstr(s, ==, "ethernet");
    g_free(s);

    mtu = g_key_file_get_integer(kf, "ethernet", NM_SETTING_WIRED_MTU, &error);
    g_assert_no_error(error);
    g_assert_cmpint(mtu, ==, 1400);

    unlink(testfile);
}

static void
test_read_new_wireless_group_names(void)
{
    gs_unref_object NMConnection *connection = NULL;
    NMSettingWireless            *s_wifi;
    NMSettingWirelessSecurity    *s_wsec;
    GBytes                       *ssid;
    const char                   *expected_ssid = "foobar";

    connection =
        keyfile_read_connection_from_file(TEST_KEYFILES_DIR "/Test_New_Wireless_Group_Names");

    s_wifi = nm_connection_get_setting_wireless(connection);
    g_assert(s_wifi);

    ssid = nm_setting_wireless_get_ssid(s_wifi);
    g_assert(ssid);
    g_assert(nm_g_bytes_equal_mem(ssid, expected_ssid, strlen(expected_ssid)));

    g_assert_cmpstr(nm_setting_wireless_get_mode(s_wifi), ==, NM_SETTING_WIRELESS_MODE_INFRA);

    s_wsec = nm_connection_get_setting_wireless_security(connection);
    g_assert(s_wsec);
    g_assert_cmpstr(nm_setting_wireless_security_get_key_mgmt(s_wsec), ==, "wpa-psk");
    g_assert_cmpstr(nm_setting_wireless_security_get_psk(s_wsec), ==, "s3cu4e passphrase");
}

static void
test_write_new_wireless_group_names(void)
{
    NMTST_UUID_INIT(uuid);
    gs_unref_object NMConnection   *connection = NULL;
    nm_auto_unref_keyfile GKeyFile *kf         = NULL;
    NMSettingConnection            *s_con;
    NMSettingWireless              *s_wifi;
    NMSettingWirelessSecurity      *s_wsec;
    GBytes                         *ssid;
    unsigned char                   tmpssid[]    = {0x31, 0x33, 0x33, 0x37};
    const char                     *expected_psk = "asdfasdfasdfa12315";
    gs_free char                   *testfile     = NULL;
    gs_free_error GError           *error        = NULL;
    char                           *s;

    connection = nm_simple_connection_new();

    /* Connection setting */

    s_con = (NMSettingConnection *) nm_setting_connection_new();
    nm_connection_add_setting(connection, NM_SETTING(s_con));

    g_object_set(s_con,
                 NM_SETTING_CONNECTION_ID,
                 "Test Write New Wireless Group Names",
                 NM_SETTING_CONNECTION_UUID,
                 uuid,
                 NM_SETTING_CONNECTION_TYPE,
                 NM_SETTING_WIRELESS_SETTING_NAME,
                 NULL);

    /* Wi-Fi setting */
    s_wifi = (NMSettingWireless *) nm_setting_wireless_new();
    nm_connection_add_setting(connection, NM_SETTING(s_wifi));

    ssid = g_bytes_new(tmpssid, sizeof(tmpssid));
    g_object_set(s_wifi,
                 NM_SETTING_WIRELESS_SSID,
                 ssid,
                 NM_SETTING_WIRELESS_MODE,
                 NM_SETTING_WIRELESS_MODE_INFRA,
                 NULL);
    g_bytes_unref(ssid);

    /* Wi-Fi security setting */
    s_wsec = (NMSettingWirelessSecurity *) nm_setting_wireless_security_new();
    nm_connection_add_setting(connection, NM_SETTING(s_wsec));
    g_object_set(s_wsec,
                 NM_SETTING_WIRELESS_SECURITY_KEY_MGMT,
                 "wpa-psk",
                 NM_SETTING_WIRELESS_SECURITY_PSK,
                 expected_psk,
                 NULL);

    write_test_connection(connection, &testfile);

    assert_reread(connection, TRUE, testfile);

    /* Look at the keyfile itself to ensure we wrote out the new group names and type */
    kf = keyfile_load_from_file(testfile);

    s = g_key_file_get_string(kf,
                              NM_SETTING_CONNECTION_SETTING_NAME,
                              NM_SETTING_CONNECTION_TYPE,
                              &error);
    g_assert_no_error(error);
    g_assert_cmpstr(s, ==, "wifi");
    g_free(s);

    s = g_key_file_get_string(kf, "wifi", NM_SETTING_WIRELESS_MODE, &error);
    g_assert_no_error(error);
    g_assert_cmpstr(s, ==, NM_SETTING_WIRELESS_MODE_INFRA);
    g_free(s);

    s = g_key_file_get_string(kf, "wifi-security", NM_SETTING_WIRELESS_SECURITY_PSK, &error);
    g_assert_no_error(error);
    g_assert_cmpstr(s, ==, expected_psk);
    g_free(s);

    unlink(testfile);
}

static void
test_read_missing_vlan_setting(void)
{
    gs_unref_object NMConnection *connection = NULL;
    NMSettingVlan                *s_vlan;

    connection = keyfile_read_connection_from_file(TEST_KEYFILES_DIR "/Test_Missing_Vlan_Setting");

    s_vlan = nm_connection_get_setting_vlan(connection);
    g_assert(s_vlan);
    g_assert_cmpint(nm_setting_vlan_get_id(s_vlan), ==, 0);
    g_assert_cmpint(nm_setting_vlan_get_flags(s_vlan), ==, NM_VLAN_FLAG_REORDER_HEADERS);
}

static void
test_read_missing_vlan_flags(void)
{
    gs_unref_object NMConnection *connection = NULL;
    NMSettingVlan                *s_vlan;

    connection = keyfile_read_connection_from_file(TEST_KEYFILES_DIR "/Test_Missing_Vlan_Flags");

    s_vlan = nm_connection_get_setting_vlan(connection);
    g_assert(s_vlan);

    g_assert_cmpint(nm_setting_vlan_get_id(s_vlan), ==, 444);
    g_assert_cmpstr(nm_setting_vlan_get_parent(s_vlan), ==, "em1");
    g_assert_cmpint(nm_setting_vlan_get_flags(s_vlan), ==, NM_VLAN_FLAG_REORDER_HEADERS);
}

static void
test_read_missing_id_uuid(void)
{
    gs_unref_object NMConnection *connection     = NULL;
    gs_free char                 *expected_uuid  = NULL;
    gs_free char                 *expected_uuid2 = NULL;
    const char                   *FILENAME       = TEST_KEYFILES_DIR "/Test_Missing_ID_UUID";
    const char                    F[] = "keyfile\0" TEST_KEYFILES_DIR "/Test_Missing_ID_UUID";

    expected_uuid = nm_uuid_generate_from_strings_old("keyfile", FILENAME);

    expected_uuid2 =
        nm_uuid_generate_from_string_str(F, sizeof(F), NM_UUID_TYPE_VERSION3, &nm_uuid_ns_1);
    g_assert_cmpstr(expected_uuid, ==, expected_uuid2);

    connection = keyfile_read_connection_from_file(FILENAME);
    g_assert_cmpstr(nm_connection_get_id(connection), ==, "Test_Missing_ID_UUID");
    g_assert_cmpstr(nm_connection_get_uuid(connection), ==, expected_uuid);
}

static void
test_read_minimal(void)
{
    gs_unref_object NMConnection *connection    = NULL;
    gs_unref_object NMConnection *con_archetype = NULL;
    NMSettingConnection          *s_con;

    con_archetype = nmtst_create_minimal_connection("Test_minimal_x",
                                                    "a15bd68f-c32b-40b8-8d27-49e472a85919",
                                                    NM_SETTING_WIRED_SETTING_NAME,
                                                    &s_con);
    nmtst_connection_normalize(con_archetype);

    connection = keyfile_read_connection_from_file(TEST_KEYFILES_DIR "/Test_minimal_1");
    g_object_set(s_con,
                 NM_SETTING_CONNECTION_ID,
                 nm_connection_get_id(connection),
                 NM_SETTING_CONNECTION_UUID,
                 nm_connection_get_uuid(connection),
                 NULL);
    nmtst_assert_connection_equals(con_archetype, FALSE, connection, FALSE);
    g_clear_object(&connection);

    connection = keyfile_read_connection_from_file(TEST_KEYFILES_DIR "/Test_minimal_2");
    g_object_set(s_con,
                 NM_SETTING_CONNECTION_ID,
                 nm_connection_get_id(connection),
                 NM_SETTING_CONNECTION_UUID,
                 nm_connection_get_uuid(connection),
                 NULL);
    nmtst_assert_connection_equals(con_archetype, FALSE, connection, FALSE);
    g_clear_object(&connection);
}

static void
test_read_minimal_port(void)
{
    gs_unref_object NMConnection *connection    = NULL;
    gs_unref_object NMConnection *con_archetype = NULL;
    NMSettingConnection          *s_con;

    con_archetype = nmtst_create_minimal_connection("Test_minimal_port_x",
                                                    "a56b4ca5-7075-43d4-82c7-5d0cb15f7654",
                                                    NM_SETTING_WIRED_SETTING_NAME,
                                                    &s_con);
    g_object_set(s_con,
                 NM_SETTING_CONNECTION_CONTROLLER,
                 "br0",
                 NM_SETTING_CONNECTION_PORT_TYPE,
                 "bridge",
                 NULL);
    nmtst_connection_normalize(con_archetype);

    connection = keyfile_read_connection_from_file(TEST_KEYFILES_DIR "/Test_minimal_port_1");
    g_object_set(s_con,
                 NM_SETTING_CONNECTION_ID,
                 nm_connection_get_id(connection),
                 NM_SETTING_CONNECTION_UUID,
                 nm_connection_get_uuid(connection),
                 NULL);
    nmtst_assert_connection_equals(con_archetype, FALSE, connection, FALSE);
    g_clear_object(&connection);

    connection = keyfile_read_connection_from_file(TEST_KEYFILES_DIR "/Test_minimal_port_2");
    g_object_set(s_con,
                 NM_SETTING_CONNECTION_ID,
                 nm_connection_get_id(connection),
                 NM_SETTING_CONNECTION_UUID,
                 nm_connection_get_uuid(connection),
                 NULL);
    nmtst_assert_connection_equals(con_archetype, FALSE, connection, FALSE);
    g_clear_object(&connection);

    connection = keyfile_read_connection_from_file(TEST_KEYFILES_DIR "/Test_minimal_port_3");
    g_object_set(s_con,
                 NM_SETTING_CONNECTION_ID,
                 nm_connection_get_id(connection),
                 NM_SETTING_CONNECTION_UUID,
                 nm_connection_get_uuid(connection),
                 NULL);
    nmtst_assert_connection_equals(con_archetype, FALSE, connection, FALSE);
    g_clear_object(&connection);

    connection = keyfile_read_connection_from_file(TEST_KEYFILES_DIR "/Test_minimal_port_4");
    g_object_set(s_con,
                 NM_SETTING_CONNECTION_ID,
                 nm_connection_get_id(connection),
                 NM_SETTING_CONNECTION_UUID,
                 nm_connection_get_uuid(connection),
                 NULL);
    nmtst_assert_connection_equals(con_archetype, FALSE, connection, FALSE);
    g_clear_object(&connection);
}

static void
test_read_enum_property(void)
{
    gs_unref_object NMConnection *connection = NULL;
    NMSettingIPConfig            *s_ip6;

    connection = keyfile_read_connection_from_file(TEST_KEYFILES_DIR "/Test_Enum_Property");

    s_ip6 = nm_connection_get_setting_ip6_config(connection);
    g_assert(s_ip6);
    g_assert_cmpint(nm_setting_ip6_config_get_ip6_privacy(NM_SETTING_IP6_CONFIG(s_ip6)),
                    ==,
                    NM_SETTING_IP6_CONFIG_PRIVACY_PREFER_TEMP_ADDR);
}

static void
test_write_enum_property(void)
{
    gs_unref_object NMConnection *connection = NULL;
    NMSettingConnection          *s_con;
    NMSettingWired               *s_wired;
    NMSettingIPConfig            *s_ip6;
    const char                   *uuid = "7e4cb57c-33ff-51fc-ae49-4ee414ef0b63";

    connection = nm_simple_connection_new();

    /* Connection setting */

    s_con = NM_SETTING_CONNECTION(nm_setting_connection_new());
    nm_connection_add_setting(connection, NM_SETTING(s_con));

    g_object_set(s_con,
                 NM_SETTING_CONNECTION_ID,
                 "Test Write Enum Property",
                 NM_SETTING_CONNECTION_UUID,
                 uuid,
                 NM_SETTING_CONNECTION_TYPE,
                 NM_SETTING_WIRED_SETTING_NAME,
                 NULL);

    /* Wired setting */
    s_wired = NM_SETTING_WIRED(nm_setting_wired_new());
    nm_connection_add_setting(connection, NM_SETTING(s_wired));

    /* IP6 setting */
    s_ip6 = NM_SETTING_IP_CONFIG(nm_setting_ip6_config_new());
    nm_connection_add_setting(connection, NM_SETTING(s_ip6));
    g_object_set(s_ip6,
                 NM_SETTING_IP_CONFIG_METHOD,
                 NM_SETTING_IP6_CONFIG_METHOD_AUTO,
                 NM_SETTING_IP6_CONFIG_IP6_PRIVACY,
                 NM_SETTING_IP6_CONFIG_PRIVACY_PREFER_TEMP_ADDR,
                 NULL);

    nmtst_connection_normalize(connection);

    write_test_connection_and_reread(connection, FALSE, TEST_KEYFILES_DIR "/Test_Write_Enum");
}

static void
test_read_flags_property(void)
{
    gs_unref_object NMConnection *connection = NULL;
    NMSettingGsm                 *s_gsm;

    connection = keyfile_read_connection_from_file(TEST_KEYFILES_DIR "/Test_Flags_Property");

    s_gsm = nm_connection_get_setting_gsm(connection);
    g_assert(s_gsm);
    g_assert_cmpint(nm_setting_gsm_get_password_flags(s_gsm),
                    ==,
                    NM_SETTING_SECRET_FLAG_AGENT_OWNED | NM_SETTING_SECRET_FLAG_NOT_REQUIRED);
}

static void
test_write_flags_property(void)
{
    gs_unref_object NMConnection *connection = NULL;
    NMSettingConnection          *s_con;
    NMSetting                    *s_gsm;
    const char                   *uuid = "19febe12-db48-5661-94cc-16529548d772";

    connection = nm_simple_connection_new();

    /* Connection setting */

    s_con = NM_SETTING_CONNECTION(nm_setting_connection_new());
    nm_connection_add_setting(connection, NM_SETTING(s_con));

    g_object_set(s_con,
                 NM_SETTING_CONNECTION_ID,
                 "Test Write Flags Property",
                 NM_SETTING_CONNECTION_UUID,
                 uuid,
                 NM_SETTING_CONNECTION_TYPE,
                 NM_SETTING_GSM_SETTING_NAME,
                 NULL);

    /* GSM setting */
    s_gsm = nm_setting_gsm_new();
    nm_connection_add_setting(connection, s_gsm);
    g_object_set(s_gsm,
                 NM_SETTING_GSM_APN,
                 "myapn",
                 NM_SETTING_GSM_USERNAME,
                 "adfasdfasdf",
                 NM_SETTING_GSM_PASSWORD_FLAGS,
                 NM_SETTING_SECRET_FLAG_NOT_SAVED | NM_SETTING_SECRET_FLAG_NOT_REQUIRED,
                 NULL);

    nmtst_connection_normalize(connection);

    write_test_connection_and_reread(connection, FALSE, TEST_KEYFILES_DIR "/Test_Write_Flags");
}

/*****************************************************************************/

static void
test_read_tc_config(void)
{
    gs_unref_object NMConnection *connection = NULL;
    NMSettingTCConfig            *s_tc;
    NMTCQdisc                    *qdisc1, *qdisc2;
    NMTCAction                   *action1, *action2;
    NMTCTfilter                  *tfilter1, *tfilter2;

    connection = keyfile_read_connection_from_file(TEST_KEYFILES_DIR "/Test_TC_Config");

    s_tc = nm_connection_get_setting_tc_config(connection);
    g_assert(s_tc);

    g_assert(nm_setting_tc_config_get_num_qdiscs(s_tc) == 2);

    qdisc1 = nm_setting_tc_config_get_qdisc(s_tc, 0);
    g_assert(qdisc1);
    g_assert(g_strcmp0(nm_tc_qdisc_get_kind(qdisc1), "fq_codel") == 0);
    g_assert(nm_tc_qdisc_get_handle(qdisc1) == TC_H_MAKE(0x1234 << 16, 0x0000));
    g_assert(nm_tc_qdisc_get_parent(qdisc1) == TC_H_ROOT);

    qdisc2 = nm_setting_tc_config_get_qdisc(s_tc, 1);
    g_assert(qdisc2);
    g_assert(g_strcmp0(nm_tc_qdisc_get_kind(qdisc2), "ingress") == 0);
    g_assert(nm_tc_qdisc_get_handle(qdisc2) == TC_H_MAKE(TC_H_INGRESS, 0));
    g_assert(nm_tc_qdisc_get_parent(qdisc2) == TC_H_INGRESS);

    g_assert(nm_setting_tc_config_get_num_tfilters(s_tc) == 2);

    tfilter1 = nm_setting_tc_config_get_tfilter(s_tc, 0);
    g_assert(tfilter1);
    g_assert(g_strcmp0(nm_tc_tfilter_get_kind(tfilter1), "matchall") == 0);
    g_assert(nm_tc_tfilter_get_handle(tfilter1) == TC_H_UNSPEC);
    g_assert(nm_tc_tfilter_get_parent(tfilter1) == TC_H_MAKE(0x1234 << 16, 0x0000));

    action1 = nm_tc_tfilter_get_action(tfilter1);
    g_assert(action1);
    g_assert(g_strcmp0(nm_tc_action_get_kind(action1), "drop") == 0);

    tfilter2 = nm_setting_tc_config_get_tfilter(s_tc, 1);
    g_assert(tfilter2);
    g_assert(g_strcmp0(nm_tc_tfilter_get_kind(tfilter2), "matchall") == 0);
    g_assert(nm_tc_tfilter_get_handle(tfilter2) == TC_H_UNSPEC);
    g_assert(nm_tc_tfilter_get_parent(tfilter2) == TC_H_MAKE(TC_H_INGRESS, 0));

    action2 = nm_tc_tfilter_get_action(tfilter2);
    g_assert(action2);
    g_assert(g_strcmp0(nm_tc_action_get_kind(action2), "simple") == 0);
    g_assert(
        g_strcmp0(g_variant_get_bytestring(nm_tc_action_get_attribute(action2, "sdata")), "Hello")
        == 0);
}

static void
test_write_tc_config(void)
{
    gs_unref_object NMConnection *connection = NULL;
    NMSetting                    *s_tc;
    NMTCQdisc                    *qdisc1, *qdisc2;
    NMTCTfilter                  *tfilter1, *tfilter2;
    NMTCAction                   *action;
    GError                       *error = NULL;

    connection = nmtst_create_minimal_connection("Test TC",
                                                 "ed1cb963-ff64-5129-99ca-e05ab3195ce4",
                                                 NM_SETTING_WIRED_SETTING_NAME,
                                                 NULL);
    s_tc       = nm_setting_tc_config_new();

    qdisc1 = nm_tc_qdisc_new("fq_codel", TC_H_ROOT, &error);
    nmtst_assert_success(qdisc1, error);
    nm_tc_qdisc_set_handle(qdisc1, TC_H_MAKE(0x1234 << 16, 0x0000));
    nm_setting_tc_config_add_qdisc(NM_SETTING_TC_CONFIG(s_tc), qdisc1);

    qdisc2 = nm_tc_qdisc_new("ingress", TC_H_INGRESS, &error);
    nmtst_assert_success(qdisc2, error);
    nm_tc_qdisc_set_handle(qdisc2, TC_H_MAKE(TC_H_INGRESS, 0));
    nm_setting_tc_config_add_qdisc(NM_SETTING_TC_CONFIG(s_tc), qdisc2);

    tfilter1 = nm_tc_tfilter_new("matchall", TC_H_MAKE(0x1234 << 16, 0x0000), &error);
    nmtst_assert_success(tfilter1, error);
    action = nm_tc_action_new("drop", &error);
    nmtst_assert_success(action, error);
    nm_tc_tfilter_set_action(tfilter1, action);
    nm_tc_action_unref(action);
    nm_setting_tc_config_add_tfilter(NM_SETTING_TC_CONFIG(s_tc), tfilter1);
    nm_tc_tfilter_unref(tfilter1);

    tfilter2 = nm_tc_tfilter_new("matchall", TC_H_MAKE(TC_H_INGRESS, 0), &error);
    nmtst_assert_success(tfilter2, error);
    action = nm_tc_action_new("simple", &error);
    nmtst_assert_success(action, error);
    nm_tc_action_set_attribute(action, "sdata", g_variant_new_bytestring("Hello"));
    nm_tc_tfilter_set_action(tfilter2, action);
    nm_tc_action_unref(action);
    nm_setting_tc_config_add_tfilter(NM_SETTING_TC_CONFIG(s_tc), tfilter2);
    nm_tc_tfilter_unref(tfilter2);

    nm_connection_add_setting(connection, s_tc);

    nmtst_connection_normalize(connection);
    write_test_connection_and_reread(connection, FALSE, TEST_KEYFILES_DIR "/Test_Write_TC");

    nm_tc_qdisc_unref(qdisc1);
    nm_tc_qdisc_unref(qdisc2);
}

/*****************************************************************************/

static void
_escape_filename(gboolean with_extension, const char *filename, gboolean would_be_ignored)
{
    gs_free char *esc = NULL;

    g_assert(filename && filename[0]);

    if (!!would_be_ignored != !!nm_keyfile_utils_ignore_filename(filename, with_extension)) {
        if (would_be_ignored)
            g_error("We expect filename \"%s\" to be ignored, but it isn't", filename);
        else
            g_error("We expect filename \"%s\" not to be ignored, but it is", filename);
    }

    esc = nm_keyfile_utils_create_filename(filename, with_extension);
    g_assert(esc && esc[0]);
    g_assert(!strchr(esc, '/'));

    if (nm_keyfile_utils_ignore_filename(esc, with_extension)) {
        NM_PRAGMA_WARNING_DISABLE_DANGLING_POINTER
        g_error("Escaping filename \"%s\" yielded \"%s\", but this is ignored", filename, esc);
        NM_PRAGMA_WARNING_REENABLE
    }
}

static void
test_nm_keyfile_plugin_utils_escape_filename(void)
{
    _escape_filename(FALSE, "ab", FALSE);
    _escape_filename(FALSE, ".vim-file.swp", TRUE);
    _escape_filename(FALSE, ".vim-file.Swp", TRUE);
    _escape_filename(FALSE, ".vim-file.SWP", TRUE);
    _escape_filename(FALSE, ".vim-file.swpx", TRUE);
    _escape_filename(FALSE, ".vim-file.Swpx", TRUE);
    _escape_filename(FALSE, ".vim-file.SWPX", TRUE);
    _escape_filename(FALSE, ".pem-file.pem", TRUE);
    _escape_filename(FALSE, ".pem-file.Pem", TRUE);
    _escape_filename(FALSE, ".pem-file.PEM", TRUE);
    _escape_filename(FALSE, ".pem-file.der", TRUE);
    _escape_filename(FALSE, ".pem-file.Der", TRUE);
    _escape_filename(FALSE, ".mkstemp.ABCEDF", TRUE);
    _escape_filename(FALSE, ".mkstemp.abcdef", TRUE);
    _escape_filename(FALSE, ".mkstemp.123456", TRUE);
    _escape_filename(FALSE, ".mkstemp.A23456", TRUE);
    _escape_filename(FALSE, ".#emacs-locking", TRUE);
    _escape_filename(FALSE, "file-with-tilde~", TRUE);
    _escape_filename(FALSE, ".file-with-dot", TRUE);
    _escape_filename(FALSE, "/some/path/with/trailing/slash/", TRUE);
    _escape_filename(FALSE, "/some/path/without/trailing/slash", FALSE);

    _escape_filename(TRUE, "lala", TRUE);
}

/*****************************************************************************/

static void
_assert_keyfile_nmmeta(const char *dirname,
                       const char *uuid,
                       const char *loaded_path,
                       gboolean    allow_relative,
                       const char *exp_full_filename,
                       const char *exp_uuid,
                       const char *exp_symlink_target,
                       const char *exp_loaded_path)
{
    gs_free char *full_filename  = NULL;
    gs_free char *symlink_target = NULL;
    gs_free char *uuid2          = NULL;
    gs_free char *loaded_path2   = NULL;
    gs_free char *dirname3       = NULL;
    gs_free char *filename3      = NULL;
    gs_free char *uuid3          = NULL;
    gs_free char *loaded_path3   = NULL;
    gboolean      success;
    gs_free char *filename = NULL;

    g_assert(dirname && dirname[0] == '/');
    g_assert(exp_full_filename && exp_full_filename[0]);
    g_assert(!exp_loaded_path || exp_loaded_path[0] == '/');

    filename = g_path_get_basename(exp_full_filename);

    full_filename = nms_keyfile_nmmeta_filename(dirname, uuid, FALSE);
    g_assert_cmpstr(full_filename, ==, full_filename);
    nm_clear_g_free(&full_filename);

    g_assert_cmpint(
        nms_keyfile_nmmeta_write(dirname, uuid, loaded_path, allow_relative, NULL, &full_filename),
        ==,
        0);
    g_assert_cmpstr(full_filename, ==, exp_full_filename);
    nm_clear_g_free(&full_filename);

    if (exp_symlink_target)
        g_assert(g_file_test(exp_full_filename, G_FILE_TEST_EXISTS | G_FILE_TEST_IS_SYMLINK));
    else
        g_assert(!g_file_test(exp_full_filename, G_FILE_TEST_EXISTS));
    symlink_target = g_file_read_link(exp_full_filename, NULL);
    g_assert_cmpstr(symlink_target, ==, exp_symlink_target);

    success = nms_keyfile_nmmeta_read(dirname,
                                      filename,
                                      &full_filename,
                                      &uuid2,
                                      &loaded_path2,
                                      NULL,
                                      NULL);
    g_assert_cmpint(!!exp_uuid, ==, success);
    if (success)
        g_assert_cmpstr(full_filename, ==, exp_full_filename);
    else
        g_assert_cmpstr(full_filename, ==, NULL);
    nm_clear_g_free(&full_filename);
    g_assert_cmpstr(uuid2, ==, exp_uuid);
    g_assert_cmpstr(loaded_path2, ==, exp_loaded_path);

    success = nms_keyfile_nmmeta_read_from_file(exp_full_filename,
                                                &dirname3,
                                                &filename3,
                                                &uuid3,
                                                &loaded_path3,
                                                NULL);
    g_assert_cmpint(!!exp_uuid, ==, success);
    if (success) {
        g_assert_cmpstr(dirname3, ==, dirname);
        g_assert_cmpstr(filename3, ==, filename);
    } else {
        g_assert_cmpstr(dirname3, ==, NULL);
        g_assert_cmpstr(filename3, ==, NULL);
    }
    g_assert_cmpstr(uuid3, ==, exp_uuid);
    g_assert_cmpstr(loaded_path3, ==, exp_loaded_path);
}

static void
test_nmmeta(void)
{
    const char   *uuid          = "3c03fd17-ddc3-4100-a954-88b6fafff959";
    gs_free char *filename      = g_strdup_printf("%s%s", uuid, NM_KEYFILE_PATH_SUFFIX_NMMETA);
    gs_free char *full_filename = g_strdup_printf("%s/%s", TEST_SCRATCH_DIR, filename);
    const char   *loaded_path0  = NM_KEYFILE_PATH_NMMETA_SYMLINK_NULL;
    const char   *loaded_path1  = "/some/where/but/not/scratch/dir";
    const char   *filename2     = "foo1";
    gs_free char *loaded_path2  = g_strdup_printf("%s/%s", TEST_SCRATCH_DIR, filename2);

    _assert_keyfile_nmmeta(TEST_SCRATCH_DIR, uuid, NULL, FALSE, full_filename, NULL, NULL, NULL);
    _assert_keyfile_nmmeta(TEST_SCRATCH_DIR, uuid, NULL, TRUE, full_filename, NULL, NULL, NULL);

    _assert_keyfile_nmmeta(TEST_SCRATCH_DIR,
                           uuid,
                           loaded_path0,
                           FALSE,
                           full_filename,
                           uuid,
                           loaded_path0,
                           loaded_path0);
    _assert_keyfile_nmmeta(TEST_SCRATCH_DIR,
                           uuid,
                           loaded_path0,
                           TRUE,
                           full_filename,
                           uuid,
                           loaded_path0,
                           loaded_path0);

    _assert_keyfile_nmmeta(TEST_SCRATCH_DIR,
                           uuid,
                           loaded_path1,
                           FALSE,
                           full_filename,
                           uuid,
                           loaded_path1,
                           loaded_path1);
    _assert_keyfile_nmmeta(TEST_SCRATCH_DIR,
                           uuid,
                           loaded_path1,
                           TRUE,
                           full_filename,
                           uuid,
                           loaded_path1,
                           loaded_path1);

    _assert_keyfile_nmmeta(TEST_SCRATCH_DIR,
                           uuid,
                           loaded_path2,
                           FALSE,
                           full_filename,
                           uuid,
                           loaded_path2,
                           loaded_path2);
    _assert_keyfile_nmmeta(TEST_SCRATCH_DIR,
                           uuid,
                           loaded_path2,
                           TRUE,
                           full_filename,
                           uuid,
                           filename2,
                           loaded_path2);

    (void) unlink(full_filename);
}

/*****************************************************************************/

NMTST_DEFINE();

int
main(int argc, char **argv)
{
    int errsv;

    _nm_utils_set_testing(NM_UTILS_TEST_NO_KEYFILE_OWNER_CHECK);

    nmtst_init_assert_logging(&argc, &argv, "INFO", "DEFAULT");

    if (g_mkdir_with_parents(TEST_SCRATCH_DIR, 0755) != 0) {
        errsv = errno;
        g_error("failure to create test directory \"%s\": %s",
                TEST_SCRATCH_DIR,
                nm_strerror_native(errsv));
    }

    /* The tests */
    g_test_add_func("/keyfile/test_read_valid_wired_connection", test_read_valid_wired_connection);
    g_test_add_func("/keyfile/test_write_wired_connection", test_write_wired_connection);

    g_test_add_func("/keyfile/test_read_duplicate_gateways", test_read_duplicate_gateways);

    g_test_add_func("/keyfile/test_read_ip6_wired_connection", test_read_ip6_wired_connection);
    g_test_add_func("/keyfile/test_write_ip6_wired_connection", test_write_ip6_wired_connection);

    g_test_add_func("/keyfile/test_read_wired_mac_case", test_read_wired_mac_case);
    g_test_add_func("/keyfile/test_read_mac_old_format", test_read_mac_old_format);
    g_test_add_func("/keyfile/test_read_mac_ib_old_format", test_read_mac_ib_old_format);

    g_test_add_func("/keyfile/test_read_valid_wireless_connection",
                    test_read_valid_wireless_connection);
    g_test_add_func("/keyfile/test_write_wireless_connection", test_write_wireless_connection);

    g_test_add_func("/keyfile/test_read_string_ssid", test_read_string_ssid);
    g_test_add_func("/keyfile/test_write_string_ssid", test_write_string_ssid);

    g_test_add_func("/keyfile/test_read_intlist_ssid", test_read_intlist_ssid);
    g_test_add_func("/keyfile/test_write_intlist_ssid", test_write_intlist_ssid);

    g_test_add_func("/keyfile/test_read_intlike_ssid", test_read_intlike_ssid);
    g_test_add_func("/keyfile/test_write_intlike_ssid", test_write_intlike_ssid);

    g_test_add_func("/keyfile/test_read_intlike_ssid_2", test_read_intlike_ssid_2);
    g_test_add_func("/keyfile/test_write_intlike_ssid_2", test_write_intlike_ssid_2);

    g_test_add_func("/keyfile/test_read_bt_dun_connection", test_read_bt_dun_connection);
    g_test_add_func("/keyfile/test_write_bt_dun_connection", test_write_bt_dun_connection);

    g_test_add_func("/keyfile/test_read_gsm_connection", test_read_gsm_connection);
    g_test_add_func("/keyfile/test_write_gsm_connection", test_write_gsm_connection);

    g_test_add_func("/keyfile/test_read_wired_8021x_tls_blob_connection",
                    test_read_wired_8021x_tls_blob_connection);
    g_test_add_func("/keyfile/test_read_wired_8021x_tls_bad_path_connection",
                    test_read_wired_8021x_tls_bad_path_connection);

    g_test_add_func("/keyfile/test_read_wired_8021x_tls_old_connection",
                    test_read_wired_8021x_tls_old_connection);
    g_test_add_func("/keyfile/test_read_wired_8021x_tls_new_connection",
                    test_read_wired_8021x_tls_new_connection);
    g_test_add_func("/keyfile/test_write_wired_8021x_tls_connection_path",
                    test_write_wired_8021x_tls_connection_path);
    g_test_add_func("/keyfile/test_write_wired_8021x_tls_connection_blob",
                    test_write_wired_8021x_tls_connection_blob);

    g_test_add_func("/keyfile/test_read_dcb_connection", test_read_dcb_connection);

    g_test_add_func("/keyfile/test_read_infiniband_connection", test_read_infiniband_connection);
    g_test_add_func("/keyfile/test_write_infiniband_connection", test_write_infiniband_connection);

    g_test_add_func("/keyfile/test_read_bridge_main", test_read_bridge_main);
    g_test_add_func("/keyfile/test_write_bridge_main", test_write_bridge_main);
    g_test_add_func("/keyfile/test_read_bridge_component", test_read_bridge_component);
    g_test_add_func("/keyfile/test_write_bridge_component", test_write_bridge_component);

    g_test_add_func("/keyfile/test_read_new_wired_group_name", test_read_new_wired_group_name);
    g_test_add_func("/keyfile/test_write_new_wired_group_name", test_write_new_wired_group_name);
    g_test_add_func("/keyfile/test_read_new_wireless_group_names",
                    test_read_new_wireless_group_names);
    g_test_add_func("/keyfile/test_write_new_wireless_group_names",
                    test_write_new_wireless_group_names);

    g_test_add_func("/keyfile/test_read_missing_vlan_setting", test_read_missing_vlan_setting);
    g_test_add_func("/keyfile/test_read_missing_vlan_flags", test_read_missing_vlan_flags);
    g_test_add_func("/keyfile/test_read_missing_id_uuid", test_read_missing_id_uuid);

    g_test_add_func("/keyfile/test_read_minimal", test_read_minimal);
    g_test_add_func("/keyfile/test_read_minimal_port", test_read_minimal_port);

    g_test_add_func("/keyfile/test_read_enum_property", test_read_enum_property);
    g_test_add_func("/keyfile/test_write_enum_property", test_write_enum_property);
    g_test_add_func("/keyfile/test_read_flags_property", test_read_flags_property);
    g_test_add_func("/keyfile/test_write_flags_property", test_write_flags_property);

    g_test_add_func("/keyfile/test_read_tc_config", test_read_tc_config);
    g_test_add_func("/keyfile/test_write_tc_config", test_write_tc_config);

    g_test_add_func("/keyfile/test_nm_keyfile_plugin_utils_escape_filename",
                    test_nm_keyfile_plugin_utils_escape_filename);

    g_test_add_func("/keyfile/test_nmmeta", test_nmmeta);

    return g_test_run();
}
