[PATCH 3/6] kernel32/tests: Mark the test_waittxempty() tests failing randomly on Windows as flaky.

[Francois Gouget]

From: Francois Gouget

Wine-Bug: https://bugs.winehq.org//show_bug.cgi?id=47873
---
 dlls/kernel32/tests/comm.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/dlls/kernel32/tests/comm.c b/dlls/kernel32/tests/comm.c
index d4cc81a64f3..ec63d4ae553 100644
--- a/dlls/kernel32/tests/comm.c
+++ b/dlls/kernel32/tests/comm.c
@@ -856,6 +856,7 @@ static void test_waittxempty(void)
     after = GetTickCount();
     ok(after - before < 30, "WaitCommEvent should have returned immediately, took %ld ms\n", after - before);
     res = WaitForSingleObject(ovl_wait.hEvent, 1500);
+    flaky
     ok(res == WAIT_OBJECT_0, "WaitCommEvent failed with a timeout\n");
     if (res == WAIT_OBJECT_0)
     {
@@ -877,12 +878,15 @@ static void test_waittxempty(void)
         res = FALSE;
     }
     after = GetTickCount();
+    flaky
     ok(res, "WaitCommEvent error %ld\n", GetLastError());
+    flaky
     ok(evtmask & EV_TXEMPTY, "WaitCommEvent: expected EV_TXEMPTY, got %#lx\n", evtmask);
     CloseHandle(ovl_wait.hEvent);

timediff = after - before;
     trace("WaitCommEvent for EV_TXEMPTY took %ld ms (timeout 1500)\n", timediff);
+    flaky
     ok(timediff < 1200, "WaitCommEvent used %ld ms for waiting\n", timediff);

res = WaitForSingleObject(ovl_write.hEvent, 0);