[Qemu-devel] [PATCH 091/124] vmstate: Test for VMSTATE_PARTIAL_BUFFER

[Juan Quintela]

Signed-off-by: Juan Quintela <quint...@redhat.com>
---
 tests/test-vmstate.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/tests/test-vmstate.c b/tests/test-vmstate.c
index cea5984..ddfa017 100644
--- a/tests/test-vmstate.c
+++ b/tests/test-vmstate.c
@@ -867,10 +867,12 @@ static void test_array_sub(void)

 typedef struct TestBuffer {
     uint8_t  buffer[6];
+    uint8_t  partial[13];
 } TestBuffer;

 TestBuffer obj_buffer = {
     .buffer = "hello",
+    .partial = "This is Juan",
 };

 static const VMStateDescription vmstate_buffer_simple = {
@@ -880,12 +882,14 @@ static const VMStateDescription vmstate_buffer_simple = {
     .minimum_version_id_old = 1,
     .fields = (VMStateField[]) {
         VMSTATE_BUFFER(buffer, TestBuffer),
+        VMSTATE_PARTIAL_BUFFER(partial, TestBuffer, 4),
         VMSTATE_END_OF_LIST()
     }
 };

 uint8_t wire_buffer_simple[] = {
     /* buffer */       0x68, 0x65, 0x6c, 0x6c, 0x6f, 0x00,
+    /* partial */      0x54, 0x68, 0x69, 0x73,
     QEMU_VM_EOF, /* just to ensure we won't get EOF reported prematurely */
 };

@@ -895,6 +899,7 @@ static void obj_buffer_copy(void *arg1, void *arg2)
     TestBuffer *source = arg2;

     memcpy(target->buffer, source->buffer, 6);
+    memcpy(target->partial, source->partial, 13);
 }

 static void test_buffer_simple(void)
@@ -912,6 +917,8 @@ static void test_buffer_simple(void)
                          sizeof(wire_buffer_simple)));

     SUCCESS(memcmp(obj.buffer, obj_buffer.buffer, sizeof(obj.buffer)));
+    SUCCESS(memcmp(obj.partial, obj_buffer.partial, 4));
+    FAILURE(memcmp(obj.partial+4, obj_buffer.partial+4, 
sizeof(obj.partial)-4));
 }

 typedef struct TestVersioned {
-- 
1.9.0