+ r = sd_bus_message_new_method_call(NULL, "foobar.waldo", "/", "foobar.waldo", "Piep", ©);
+ assert_se(r >= 0);
+
+ r = sd_bus_message_rewind(m, true);
+ assert_se(r >= 0);
+
+ r = sd_bus_message_copy(copy, m, true);
+ assert_se(r >= 0);
+
+ r = bus_message_seal(copy, 4712, 0);
+ assert_se(r >= 0);
+
+ fclose(ms);
+ ms = open_memstream(&third, &third_size);
+ bus_message_dump(copy, ms, false);
+ fflush(ms);
+ assert_se(!ferror(ms));
+
+ printf("<%.*s>", (int) first_size, first);
+ printf("<%.*s>", (int) third_size, third);
+
+ assert_se(first_size == third_size);
+ assert_se(memcmp(first, third, third_size) == 0);
+
+ r = sd_bus_message_rewind(m, true);
+ assert_se(r >= 0);
+
+ assert_se(sd_bus_message_verify_type(m, 's', NULL) > 0);
+
+ r = sd_bus_message_skip(m, "ssas");
+ assert_se(r > 0);
+
+ assert_se(sd_bus_message_verify_type(m, 's', NULL) > 0);
+
+ r = sd_bus_message_skip(m, "sass");
+ assert_se(r >= 0);
+
+ assert_se(sd_bus_message_verify_type(m, 'a', "{yv}") > 0);
+
+ r = sd_bus_message_skip(m, "a{yv}");
+ assert_se(r >= 0);
+
+ assert_se(sd_bus_message_verify_type(m, 'b', NULL) > 0);
+
+ r = sd_bus_message_read(m, "b", &boolean);
+ assert_se(r > 0);
+ assert_se(boolean);
+
+ r = sd_bus_message_enter_container(m, 0, NULL);
+ assert_se(r > 0);
+
+ r = sd_bus_message_read(m, "(ss)", &x, &y);
+ assert_se(r > 0);
+
+ r = sd_bus_message_read(m, "(ss)", &a, &b);
+ assert_se(r > 0);
+
+ r = sd_bus_message_read(m, "(ss)", &c, &d);
+ assert_se(r > 0);
+
+ r = sd_bus_message_read(m, "(ss)", &x, &y);
+ assert_se(r == 0);
+
+ r = sd_bus_message_exit_container(m);
+ assert_se(r >= 0);
+
+ assert_se(streq(x, "aaa"));
+ assert_se(streq(y, "1"));
+ assert_se(streq(a, "bbb"));
+ assert_se(streq(b, "2"));
+ assert_se(streq(c, "ccc"));
+ assert_se(streq(d, "3"));
+
+ test_bus_label_escape();
+