Signed-off-by: Juan Quintela <quint...@redhat.com>
---
tests/test-vmstate.c | 75 ++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 75 insertions(+)
diff --git a/tests/test-vmstate.c b/tests/test-vmstate.c
index c16b0f0..31acb15 100644
--- a/tests/test-vmstate.c
+++ b/tests/test-vmstate.c
@@ -971,6 +971,80 @@ static void test_buffer_test(void)
FAILURE(memcmp(obj.partial, obj_buffer.partial, sizeof(obj.partial)));
}
+typedef struct TestVBuffer {
+ int32_t size;
+ uint8_t *buffer;
+} TestVBuffer;
+
+static const VMStateDescription vmstate_vbuffer_simple = {
+ .name = "vbuffer/simple",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .minimum_version_id_old = 1,
+ .fields = (VMStateField[]) {
+ VMSTATE_INT32_EQUAL(size, TestVBuffer),
+ VMSTATE_PARTIAL_VBUFFER(buffer, TestVBuffer, size),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
+uint8_t wire_vbuffer_simple[] = {
+ /* size */ 0x00, 0x00, 0x00, 0x05,
+ /* buffer */ 0x01, 0x02, 0x03, 0x04, 0x05,
+ QEMU_VM_EOF, /* just to ensure we won't get EOF reported prematurely */
+};
+
+static void obj_vbuffer_copy(void *arg1, void *arg2)
+{
+ TestVBuffer *target = arg1;
+ TestVBuffer *source = arg2;
+ int i;
+
+ target->size = source->size;
+ for (i = 0; i < VMSTATE_ARRAY_SIZE; i++) {
+ target->buffer[i] = source->buffer[i];
+ }
+}
+
+static TestVBuffer *create_vbuffer(void)
+{
+ TestVBuffer *obj = g_malloc0(sizeof(*obj));
+ obj->size = VMSTATE_ARRAY_SIZE;
+ obj->buffer = g_malloc0(VMSTATE_ARRAY_SIZE);
+
+ return obj;
+}
+
+static TestVBuffer *create_vbuffer_init(void)
+{
+ TestVBuffer *obj = create_vbuffer();
+ int i;
+
+ for (i = 0; i < VMSTATE_ARRAY_SIZE; i++) {
+ obj->buffer[i] = i + 1;
+ }
+ return obj;
+}
+
+static void test_vbuffer_simple(void)
+{
+ TestVBuffer *obj, *obj_clone, *obj_vbuffer;
+
+ obj_vbuffer = create_vbuffer_init();
+ obj = create_vbuffer();
+ obj_clone = create_vbuffer();
+
+ save_vmstate(&vmstate_vbuffer_simple, obj_vbuffer);
+
+ compare_vmstate(wire_vbuffer_simple, sizeof(wire_vbuffer_simple));
+
+ SUCCESS(load_vmstate(&vmstate_vbuffer_simple, obj, obj_clone,
+ obj_vbuffer_copy, 1, wire_vbuffer_simple,
+ sizeof(wire_vbuffer_simple)));
+
+ SUCCESS(memcmp(obj->buffer, obj_vbuffer->buffer, VMSTATE_ARRAY_SIZE));
+}
+
typedef struct TestVersioned {
uint32_t a, b, c, e;
uint64_t d, f;
@@ -1209,6 +1283,7 @@ int main(int argc, char **argv)
g_test_add_func("/vmstate/array/sub", test_array_sub);
g_test_add_func("/vmstate/buffer/simple", test_buffer_simple);
g_test_add_func("/vmstate/buffer/test", test_buffer_test);
+ g_test_add_func("/vmstate/vbuffer/simple", test_vbuffer_simple);
g_test_run();
close(temp_fd);
--
1.9.0
