static void
marshal_demarshal(struct marshal_data *data,
void (*func)(void), int size, const char *format, ...)
{
struct wl_closure *closure;
static const int opcode = 4444;
static struct wl_object sender = { NULL, NULL, 1234 };
struct wl_message message = { "test", format, NULL };
struct wl_map objects;
struct wl_object object = { NULL, &func, 0 };
va_list ap;
uint32_t msg[1] = { 1234 };
va_start(ap, format);
closure = wl_closure_vmarshal(&sender, opcode, ap, &message);
va_end(ap);
assert(closure);
assert(wl_closure_send(closure, data->write_connection) == 0);
wl_closure_destroy(closure);
assert(wl_connection_flush(data->write_connection) == size);
assert(wl_connection_read(data->read_connection) == size);
wl_map_init(&objects, WL_MAP_SERVER_SIDE);
object.id = msg[0];
closure = wl_connection_demarshal(data->read_connection,
size, &objects, &message);
assert(closure);
wl_closure_invoke(closure, WL_CLOSURE_INVOKE_SERVER, &object, 0, data);
wl_closure_destroy(closure);
}
static void
marshal(struct marshal_data *data, const char *format, int size, ...)
{
struct wl_closure *closure;
static const uint32_t opcode = 4444;
static struct wl_object sender = { NULL, NULL, 1234 };
struct wl_message message = { "test", format, NULL };
va_list ap;
va_start(ap, size);
closure = wl_closure_vmarshal(&sender, opcode, ap, &message);
va_end(ap);
assert(closure);
assert(wl_closure_send(closure, data->write_connection) == 0);
wl_closure_destroy(closure);
assert(data->write_mask ==
(WL_CONNECTION_WRITABLE | WL_CONNECTION_READABLE));
assert(wl_connection_data(data->write_connection,
WL_CONNECTION_WRITABLE) == 0);
assert(data->write_mask == WL_CONNECTION_READABLE);
assert(read(data->s[0], data->buffer, sizeof data->buffer) == size);
assert(data->buffer[0] == sender.id);
assert(data->buffer[1] == (opcode | (size << 16)));
}
static void
marshal_helper(const char *format, void *handler, ...)
{
struct wl_closure *closure;
static struct wl_object sender = { NULL, NULL, 1234 }, object;
static const int opcode = 4444;
struct wl_message message = { "test", format, NULL };
va_list ap;
int done;
va_start(ap, handler);
closure = wl_closure_vmarshal(&sender, opcode, ap, &message);
va_end(ap);
assert(closure);
done = 0;
wl_closure_invoke(closure, &object, handler, &done);
wl_closure_destroy(closure);
assert(done);
}
static void
marshal_demarshal(struct marshal_data *data,
void (*func)(void), int size, const char *format, ...)
{
struct wl_closure *closure;
static const int opcode = 4444;
static struct wl_object sender = { NULL, NULL, 1234 };
struct wl_message message = { "test", format, NULL };
struct wl_map objects;
struct wl_object object;
va_list ap;
uint32_t msg[1] = { 1234 };
va_start(ap, format);
closure = wl_closure_vmarshal(&sender, opcode, ap, &message);
va_end(ap);
assert(closure);
assert(wl_closure_send(closure, data->write_connection) == 0);
wl_closure_destroy(closure);
assert(data->write_mask ==
(WL_CONNECTION_WRITABLE | WL_CONNECTION_READABLE));
assert(wl_connection_data(data->write_connection,
WL_CONNECTION_WRITABLE) == 0);
assert(data->write_mask == WL_CONNECTION_READABLE);
assert(wl_connection_data(data->read_connection,
WL_CONNECTION_READABLE) == size);
wl_map_init(&objects);
object.id = msg[0];
closure = wl_connection_demarshal(data->read_connection,
size, &objects, &message);
wl_closure_invoke(closure, &object, func, data);
wl_closure_destroy(closure);
}
static void
expected_fail_marshal(int expected_error, const char *format, ...)
{
struct wl_closure *closure;
static const uint32_t opcode = 4444;
static const struct wl_interface test_interface = {
.name = "test_object"
};
static struct wl_object sender = { 0 };
struct wl_message message = { "test", format, NULL };
sender.interface = &test_interface;
sender.id = 1234;
va_list ap;
va_start(ap, format);
closure = wl_closure_vmarshal(&sender, opcode, ap, &message);
va_end(ap);
assert(closure == NULL);
assert(errno == expected_error);
}
static void
expected_fail_marshal_send(struct marshal_data *data, int expected_error,
const char *format, ...)
{
struct wl_closure *closure;
static const uint32_t opcode = 4444;
static struct wl_object sender = { NULL, NULL, 1234 };
struct wl_message message = { "test", format, NULL };
va_list ap;
va_start(ap, format);
closure = wl_closure_vmarshal(&sender, opcode, ap, &message);
va_end(ap);
assert(closure);
assert(wl_closure_send(closure, data->write_connection) < 0);
assert(errno == expected_error);
wl_closure_destroy(closure);
}
TEST(connection_marshal_nullables)
{
struct marshal_data data;
struct wl_object object;
struct wl_array array;
const char text[] = "curry";
setup_marshal_data(&data);
expected_fail_marshal(EINVAL, "o", NULL);
expected_fail_marshal(EINVAL, "s", NULL);
expected_fail_marshal(EINVAL, "a", NULL);
marshal(&data, "?o", 12, NULL);
assert(data.buffer[2] == 0);
marshal(&data, "?a", 12, NULL);
assert(data.buffer[2] == 0);
marshal(&data, "?s", 12, NULL);
assert(data.buffer[2] == 0);
object.id = 55293;
marshal(&data, "?o", 12, &object);
assert(data.buffer[2] == object.id);
array.data = (void *) text;
array.size = sizeof text;
marshal(&data, "?a", 20, &array);
assert(data.buffer[2] == array.size);
assert(memcmp(&data.buffer[3], text, array.size) == 0);
marshal(&data, "?s", 20, text);
assert(data.buffer[2] == sizeof text);
assert(strcmp((char *) &data.buffer[3], text) == 0);
release_marshal_data(&data);
}
static void
validate_demarshal_u(struct marshal_data *data,
struct wl_object *object, uint32_t u)
{
assert(data->value.u == u);
}
