bus: add API for appending/reading fixed arrays

[elogind.git] / src / libsystemd-bus / test-bus-marshal.c

diff --git a/src/libsystemd-bus/test-bus-marshal.c b/src/libsystemd-bus/test-bus-marshal.c
index 9138f111725188aabb7d52ccfe8d1df519caaa7b..ac519531f79fca90f8d0906b5b6a92a2ec6ea75d 100644 (file)
--- a/src/libsystemd-bus/test-bus-marshal.c
+++ b/src/libsystemd-bus/test-bus-marshal.c
@@ -43,6 +43,7 @@ int main(int argc, char *argv[]) {
         void *buffer = NULL;
         size_t sz;
         char *h;
+        const int32_t integer_array[] = { -1, -2, 0, 1, 2 }, *return_array;
 
         r = sd_bus_message_new_method_call(NULL, "foobar.waldo", "/", "foobar.waldo", "Piep", &m);
         assert_se(r >= 0);
@@ -50,6 +51,9 @@ int main(int argc, char *argv[]) {
         r = sd_bus_message_append(m, "s", "a string");
         assert_se(r >= 0);
 
+        r = sd_bus_message_append(m, "s", NULL);
+        assert_se(r < 0);
+
         r = sd_bus_message_append(m, "as", 2, "string #1", "string #2");
         assert_se(r >= 0);
 
@@ -74,6 +78,9 @@ int main(int argc, char *argv[]) {
         r = sd_bus_message_close_container(m);
         assert_se(r >= 0);
 
+        r = sd_bus_message_append_array(m, 'i', integer_array, sizeof(integer_array));
+        assert_se(r >= 0);
+
         r = bus_message_seal(m, 4711);
         assert_se(r >= 0);
 
@@ -93,7 +100,9 @@ int main(int argc, char *argv[]) {
                 GDBusMessage *g;
                 char *p;
 
+#if !defined(GLIB_VERSION_2_36)
                 g_type_init();
+#endif
 
                 g = g_dbus_message_new_from_blob(buffer, sz, 0, NULL);
                 p = g_dbus_message_print(g, 0);
@@ -116,7 +125,12 @@ int main(int argc, char *argv[]) {
                         dbus_message_unref(w);
         }
 
-        free(buffer);
+        m = sd_bus_message_unref(m);
+
+        r = bus_message_from_malloc(buffer, sz, NULL, 0, NULL, NULL, &m);
+        assert_se(r >= 0);
+
+        bus_message_dump(m);
 
         assert_se(sd_bus_message_rewind(m, true) >= 0);
 
@@ -158,6 +172,11 @@ int main(int argc, char *argv[]) {
         assert_se(streq(x, "foobar"));
         assert_se(streq(y, "waldo"));
 
+        r = sd_bus_message_read_array(m, 'i', (const void**) &return_array, &sz);
+        assert_se(r > 0);
+        assert_se(sz == sizeof(integer_array));
+        assert_se(memcmp(integer_array, return_array, sz) == 0);
+
         r = sd_bus_message_peek_type(m, NULL, NULL);
         assert_se(r == 0);