Zhiyi Zhang : oledb32/tests: Test converting DBTYPE_VARIANT to DBTYPE_VARIANT.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: b6216a0650014f2f8e0a02674a9ddb64a3711505
URL:    https://gitlab.winehq.org/wine/wine/-/commit/b6216a0650014f2f8e0a02674a9ddb6...

Author: Zhiyi Zhang <zzhang(a)codeweavers.com>
Date:   Tue May  9 11:35:27 2023 +0800

oledb32/tests: Test converting DBTYPE_VARIANT to DBTYPE_VARIANT.

---

 dlls/oledb32/tests/convert.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/dlls/oledb32/tests/convert.c b/dlls/oledb32/tests/convert.c
index aea2e40473c..d66141f6655 100644
--- a/dlls/oledb32/tests/convert.c
+++ b/dlls/oledb32/tests/convert.c
@@ -3943,6 +3943,21 @@ static void test_converttovar(void)
     ok(dst_status == DBSTATUS_S_ISNULL, "got %08lx\n", dst_status);
     ok(dst_len == sizeof(VARIANT), "got %Id\n", dst_len);
 
+    dst_len = 44;
+    V_VT(&var) = VT_UINT;
+    V_UINT(&var) = 1234;
+    hr = IDataConvert_DataConvert(convert, DBTYPE_VARIANT, DBTYPE_VARIANT, 0, &dst_len, &var, &dst, sizeof(dst), 0, &dst_status, 0, 0, 0);
+    todo_wine
+    ok(hr == S_OK, "got %08lx\n", hr);
+    todo_wine
+    ok(dst_status == DBSTATUS_S_OK, "got %08lx\n", dst_status);
+    todo_wine
+    ok(dst_len == sizeof(VARIANT), "got %Id\n", dst_len);
+    todo_wine
+    ok(V_VT(&dst) == VT_UINT, "got %d\n", V_VT(&dst));
+    todo_wine
+    ok(V_UINT(&dst) == 1234, "got %u\n", V_UINT(&dst));
+    VariantClear(&dst);
 }
 
 static void test_converttotimestamp(void)