static int mon_fd = -1;
static const char *mon_fdname;
+__thread Monitor *cur_mon;
int monitor_get_fd(Monitor *mon, const char *fdname, Error **errp)
{
}
/*
- * Syms of stubs in libqemuutil.a are discarded at .o file granularity.
- * To replace monitor_get_fd() we must ensure everything in
- * stubs/monitor.c is defined, to make sure monitor.o is discarded
+ * Syms of stubs in libqemuutil.a are discarded at .o file
+ * granularity. To replace monitor_get_fd() and monitor_cur(), we
+ * must ensure that we also replace any other symbol that is used in
+ * the binary and would be taken from the same stub object file,
* otherwise we get duplicate syms at link time.
*/
-__thread Monitor *cur_mon;
+Monitor *monitor_cur(void) { return cur_mon; }
int monitor_vprintf(Monitor *mon, const char *fmt, va_list ap) { abort(); }
-void monitor_init_qmp(Chardev *chr, bool pretty, Error **errp) {}
-void monitor_init_hmp(Chardev *chr, bool use_readline, Error **errp) {}
-
+#ifndef _WIN32
static void test_socket_fd_pass_name_good(void)
{
SocketAddress addr;
g_free(addr.u.fd.str);
}
+#endif
+
+#ifdef CONFIG_LINUX
+
+#define ABSTRACT_SOCKET_VARIANTS 3
-#ifdef __linux__
-static gchar *abstract_sock_name;
+typedef struct {
+ SocketAddress *server, *client[ABSTRACT_SOCKET_VARIANTS];
+ bool expect_connect[ABSTRACT_SOCKET_VARIANTS];
+} abstract_socket_matrix_row;
-static gpointer unix_server_thread_func(gpointer user_data)
+static gpointer unix_client_thread_func(gpointer user_data)
{
- SocketAddress addr;
+ abstract_socket_matrix_row *row = user_data;
Error *err = NULL;
- int fd = -1;
- int connfd = -1;
+ int i, fd;
+
+ for (i = 0; i < ABSTRACT_SOCKET_VARIANTS; i++) {
+ if (row->expect_connect[i]) {
+ fd = socket_connect(row->client[i], &error_abort);
+ g_assert_cmpint(fd, >=, 0);
+ } else {
+ fd = socket_connect(row->client[i], &err);
+ g_assert_cmpint(fd, ==, -1);
+ error_free_or_abort(&err);
+ }
+ close(fd);
+ }
+ return NULL;
+}
+
+static void test_socket_unix_abstract_row(abstract_socket_matrix_row *test)
+{
+ int fd, connfd, i;
+ GThread *cli;
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;
+ /* Last one must connect, or else accept() below hangs */
+ assert(test->expect_connect[ABSTRACT_SOCKET_VARIANTS - 1]);
- fd = socket_listen(&addr, 1, &err);
+ fd = socket_listen(test->server, 1, &error_abort);
g_assert_cmpint(fd, >=, 0);
g_assert(fd_is_socket(fd));
- connfd = accept(fd, (struct sockaddr *)&un, &len);
- g_assert_cmpint(connfd, !=, -1);
+ cli = g_thread_new("abstract_unix_client",
+ unix_client_thread_func,
+ test);
+
+ for (i = 0; i < ABSTRACT_SOCKET_VARIANTS; i++) {
+ if (test->expect_connect[i]) {
+ connfd = accept(fd, (struct sockaddr *)&un, &len);
+ g_assert_cmpint(connfd, !=, -1);
+ close(connfd);
+ }
+ }
close(fd);
-
- return NULL;
+ g_thread_join(cli);
}
-static gpointer unix_client_thread_func(gpointer user_data)
+static void test_socket_unix_abstract(void)
{
- SocketAddress addr;
- Error *err = NULL;
- int fd = -1;
+ SocketAddress addr, addr_tight, addr_padded;
+ abstract_socket_matrix_row matrix[ABSTRACT_SOCKET_VARIANTS] = {
+ { &addr,
+ { &addr_tight, &addr_padded, &addr },
+ { true, false, true } },
+ { &addr_tight,
+ { &addr_padded, &addr, &addr_tight },
+ { false, true, true } },
+ { &addr_padded,
+ { &addr, &addr_tight, &addr_padded },
+ { false, false, true } }
+ };
+ int i;
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.path = g_strdup_printf("unix-%d-%u",
+ getpid(), g_random_int());
+ addr.u.q_unix.has_abstract = true;
addr.u.q_unix.abstract = true;
+ addr.u.q_unix.has_tight = false;
+ addr.u.q_unix.tight = false;
- fd = socket_connect(&addr, &err);
+ addr_tight = addr;
+ addr_tight.u.q_unix.has_tight = true;
+ addr_tight.u.q_unix.tight = true;
- g_assert_cmpint(fd, >=, 0);
+ addr_padded = addr;
+ addr_padded.u.q_unix.has_tight = true;
+ addr_padded.u.q_unix.tight = false;
- close(fd);
+ for (i = 0; i < ABSTRACT_SOCKET_VARIANTS; i++) {
+ test_socket_unix_abstract_row(&matrix[i]);
+ }
- return NULL;
+ g_free(addr.u.q_unix.path);
}
-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);
- g_rand_free(r);
-}
-#endif
+#endif /* CONFIG_LINUX */
int main(int argc, char **argv)
{
bool has_ipv4, has_ipv6;
+ qemu_init_main_loop(&error_abort);
socket_init();
g_test_init(&argc, &argv, NULL);
test_fd_is_socket_bad);
g_test_add_func("/util/socket/is-socket/good",
test_fd_is_socket_good);
+#ifndef _WIN32
g_test_add_func("/socket/fd-pass/name/good",
test_socket_fd_pass_name_good);
g_test_add_func("/socket/fd-pass/name/bad",
test_socket_fd_pass_num_bad);
g_test_add_func("/socket/fd-pass/num/nocli",
test_socket_fd_pass_num_nocli);
+#endif
}
-#ifdef __linux__
- g_test_add_func("/util/socket/unix-abstract/good",
- test_socket_unix_abstract_good);
+#ifdef CONFIG_LINUX
+ g_test_add_func("/util/socket/unix-abstract",
+ test_socket_unix_abstract);
#endif
end: