ntdll/tests: Add test to check if GetTickCount is updated after sleeping.

[Myah Caron]

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=49564
Signed-off-by: Myah Caron <qsniyg(a)protonmail.com>
---
 dlls/ntdll/tests/time.c | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/dlls/ntdll/tests/time.c b/dlls/ntdll/tests/time.c
index d756a8c839..02d54feec3 100644
--- a/dlls/ntdll/tests/time.c
+++ b/dlls/ntdll/tests/time.c
@@ -199,7 +199,7 @@ static void test_user_shared_data_time(void)
 {
     KSHARED_USER_DATA *user_shared_data = (void *)0x7ffe0000;
     ULONGLONG t1, t2, t3;
-    int i = 0;
+    int i = 0, working = 0;

     i = 0;
     do
@@ -253,6 +253,17 @@ static void test_user_shared_data_time(void)
            "USD InterruptTime / RtlQueryUnbiasedInterruptTime are out of order %s %s\n",
            wine_dbgstr_longlong(t2), wine_dbgstr_longlong(t3));
     }
+
+    for (i = 0; i < 100; i++) {
+        t1 = GetTickCount();
+        Sleep(1);
+        t2 = GetTickCount();
+
+        if (t1 != t2)
+            working++;
+    }
+
+    todo_wine ok(working >= 90, "tick count isn't updated after sleeping one millisecond (%d%% correct)\n", working);
 }

 START_TEST(time)
--
2.27.0