[Qemu-devel] [PATCH 088/124] vmstate: Test for VMSTATE_UINT8_SUB_ARRAY

[Juan Quintela]

Signed-off-by: Juan Quintela <address@hidden>
---
 tests/test-vmstate.c | 49 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)

diff --git a/tests/test-vmstate.c b/tests/test-vmstate.c
index 308f94d..0a4f81a 100644
--- a/tests/test-vmstate.c
+++ b/tests/test-vmstate.c
@@ -802,6 +802,54 @@ static void test_array_test(void)
         ELEM_NOT_EQUAL(i32_2, i);
     }
 }
+
+static const VMStateDescription vmstate_array_sub = {
+    .name = "array/sub",
+    .version_id = 1,
+    .minimum_version_id = 1,
+    .minimum_version_id_old = 1,
+    .fields = (VMStateField[]) {
+        VMSTATE_UINT8_SUB_ARRAY(u8_1, TestArray, 0, VMSTATE_ARRAY_SIZE),
+        VMSTATE_UINT8_SUB_ARRAY(u8_2, TestArray, 2 , 2),
+        VMSTATE_END_OF_LIST()
+    }
+};
+
+uint8_t wire_array_sub[] = {
+    /* u8_1 */         0x01, 0x02, 0x03, 0x04, 0x05,
+    /* u8_2 {3,4} */               0x03, 0x02,
+    QEMU_VM_EOF, /* just to ensure we won't get EOF reported prematurely */
+};
+
+static void test_array_sub(void)
+{
+    TestArray obj, obj_clone;
+    int i;
+
+    memset(&obj, 0, sizeof(obj));
+    obj.size = VMSTATE_ARRAY_SIZE;
+
+    save_vmstate(&vmstate_array_sub, &obj_array);
+
+    compare_vmstate(wire_array_sub, sizeof(wire_array_sub));
+
+    SUCCESS(load_vmstate(&vmstate_array_sub, &obj, &obj_clone,
+                         obj_array_copy, 1, wire_array_sub,
+                         sizeof(wire_array_sub)));
+
+    for (i = 0; i < VMSTATE_ARRAY_SIZE; i++) {
+        ELEM_EQUAL(u8_1, i);
+    }
+    for (i = 0; i < 2; i++) {
+        ELEM_NOT_EQUAL(u8_2, i);
+    }
+    for (i = 2; i < 4; i++) {
+        ELEM_EQUAL(u8_2, i);
+    }
+    for (i = 4; i < VMSTATE_ARRAY_SIZE; i++) {
+        ELEM_NOT_EQUAL(u8_2, i);
+    }
+}
 #undef FIELD_EQUAL
 #undef ELEM_EQUAL
 #undef ELEM_EQUAL_2D
@@ -1042,6 +1090,7 @@ int main(int argc, char **argv)
     g_test_add_func("/vmstate/simple/bitmap", test_simple_bitmap);
     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_run();

     close(temp_fd);
-- 
1.9.0