[PULL 2/3] tests/util-sockets: add abstract unix socket cases

["Daniel P. Berrangé" <berrange@redhat.com>]

From: xiaoqiang zhao <zxq_yx_007@163.com>

add cases to test tight and non-tight for abstract address type

Signed-off-by: xiaoqiang zhao <zxq_yx_007@163.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
---
 tests/test-util-sockets.c | 92 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 92 insertions(+)

diff --git a/tests/test-util-sockets.c b/tests/test-util-sockets.c
index 5fd947c7bf..2ca1e99f17 100644
--- a/tests/test-util-sockets.c
+++ b/tests/test-util-sockets.c
@@ -227,6 +227,93 @@ static void test_socket_fd_pass_num_nocli(void)
     g_free(addr.u.fd.str);
 }
 
+#ifdef __linux__
+static gchar *abstract_sock_name;
+
+static gpointer unix_server_thread_func(gpointer user_data)
+{
+    SocketAddress addr;
+    Error *err = NULL;
+    int fd = -1;
+    int connfd = -1;
+    struct sockaddr_un un;
+    socklen_t len = sizeof(un);
+
+    addr.type = SOCKET_ADDRESS_TYPE_UNIX;
+    addr.u.q_unix.path = abstract_sock_name;
+    addr.u.q_unix.tight = user_data != NULL;
+    addr.u.q_unix.abstract = true;
+
+    fd = socket_listen(&addr, 1, &err);
+    g_assert_cmpint(fd, >=, 0);
+    g_assert(fd_is_socket(fd));
+
+    connfd = accept(fd, (struct sockaddr *)&un, &len);
+    g_assert_cmpint(connfd, !=, -1);
+
+    close(fd);
+
+    return NULL;
+}
+
+static gpointer unix_client_thread_func(gpointer user_data)
+{
+    SocketAddress addr;
+    Error *err = NULL;
+    int fd = -1;
+
+    addr.type = SOCKET_ADDRESS_TYPE_UNIX;
+    addr.u.q_unix.path = abstract_sock_name;
+    addr.u.q_unix.tight = user_data != NULL;
+    addr.u.q_unix.abstract = true;
+
+    fd = socket_connect(&addr, &err);
+
+    g_assert_cmpint(fd, >=, 0);
+
+    close(fd);
+
+    return NULL;
+}
+
+static void test_socket_unix_abstract_good(void)
+{
+    GRand *r = g_rand_new();
+
+    abstract_sock_name = g_strdup_printf("unix-%d-%d", getpid(),
+                                         g_rand_int_range(r, 100, 1000));
+
+    /* non tight socklen serv and cli */
+    GThread *serv = g_thread_new("abstract_unix_server",
+                                 unix_server_thread_func,
+                                 NULL);
+
+    sleep(1);
+
+    GThread *cli = g_thread_new("abstract_unix_client",
+                                unix_client_thread_func,
+                                NULL);
+
+    g_thread_join(cli);
+    g_thread_join(serv);
+
+    /* tight socklen serv and cli */
+    serv = g_thread_new("abstract_unix_server",
+                        unix_server_thread_func,
+                        (gpointer)1);
+
+    sleep(1);
+
+    cli = g_thread_new("abstract_unix_client",
+                       unix_client_thread_func,
+                       (gpointer)1);
+
+    g_thread_join(cli);
+    g_thread_join(serv);
+
+    g_free(abstract_sock_name);
+}
+#endif
 
 int main(int argc, char **argv)
 {
@@ -265,6 +352,11 @@ int main(int argc, char **argv)
                         test_socket_fd_pass_num_nocli);
     }
 
+#ifdef __linux__
+    g_test_add_func("/util/socket/unix-abstract/good",
+                    test_socket_unix_abstract_good);
+#endif
+
 end:
     return g_test_run();
 }
-- 
2.26.2