Signed-off-by: Juan Quintela <quint...@redhat.com>
---
tests/test-vmstate.c | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 50 insertions(+)
diff --git a/tests/test-vmstate.c b/tests/test-vmstate.c
index 8b45ea5..cea5984 100644
--- a/tests/test-vmstate.c
+++ b/tests/test-vmstate.c
@@ -865,6 +865,55 @@ static void test_array_sub(void)
#undef ELEM_EQUAL_2D
#undef ELEM_NOT_EQUAL
+typedef struct TestBuffer {
+ uint8_t buffer[6];
+} TestBuffer;
+
+TestBuffer obj_buffer = {
+ .buffer = "hello",
+};
+
+static const VMStateDescription vmstate_buffer_simple = {
+ .name = "buffer/simple",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .minimum_version_id_old = 1,
+ .fields = (VMStateField[]) {
+ VMSTATE_BUFFER(buffer, TestBuffer),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
+uint8_t wire_buffer_simple[] = {
+ /* buffer */ 0x68, 0x65, 0x6c, 0x6c, 0x6f, 0x00,
+ QEMU_VM_EOF, /* just to ensure we won't get EOF reported prematurely */
+};
+
+static void obj_buffer_copy(void *arg1, void *arg2)
+{
+ TestBuffer *target = arg1;
+ TestBuffer *source = arg2;
+
+ memcpy(target->buffer, source->buffer, 6);
+}
+
+static void test_buffer_simple(void)
+{
+ TestBuffer obj, obj_clone;
+
+ memset(&obj, 0, sizeof(obj));
+
+ save_vmstate(&vmstate_buffer_simple, &obj_buffer);
+
+ compare_vmstate(wire_buffer_simple, sizeof(wire_buffer_simple));
+
+ SUCCESS(load_vmstate(&vmstate_buffer_simple, &obj, &obj_clone,
+ obj_buffer_copy, 1, wire_buffer_simple,
+ sizeof(wire_buffer_simple)));
+
+ SUCCESS(memcmp(obj.buffer, obj_buffer.buffer, sizeof(obj.buffer)));
+}
+
typedef struct TestVersioned {
uint32_t a, b, c, e;
uint64_t d, f;
@@ -1101,6 +1150,7 @@ int main(int argc, char **argv)
g_test_add_func("/vmstate/array/primitive", test_array_primitive);
g_test_add_func("/vmstate/array/test", test_array_test);
g_test_add_func("/vmstate/array/sub", test_array_sub);
+ g_test_add_func("/vmstate/buffer/simple", test_buffer_simple);
g_test_run();
close(temp_fd);
--
1.9.0
