Francois Gouget : shell32/tests: Take into account the Windows 10 DDE race condition.
Alexandre Julliard
julliard at wine.codeweavers.com
Tue Feb 16 09:54:59 CST 2016
Module: wine
Branch: master
Commit: c8bc68ecb4d8b4c2adc429fef23f13b3795643b2
URL: http://source.winehq.org/git/wine.git/?a=commit;h=c8bc68ecb4d8b4c2adc429fef23f13b3795643b2
Author: Francois Gouget <fgouget at codeweavers.com>
Date: Tue Feb 16 02:50:14 2016 +0100
shell32/tests: Take into account the Windows 10 DDE race condition.
Also improve the description of this race condition.
Signed-off-by: Francois Gouget <fgouget at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/shell32/tests/shlexec.c | 16 +++++++++++-----
1 file changed, 11 insertions(+), 5 deletions(-)
diff --git a/dlls/shell32/tests/shlexec.c b/dlls/shell32/tests/shlexec.c
index 9cfe3de..e003356 100644
--- a/dlls/shell32/tests/shlexec.c
+++ b/dlls/shell32/tests/shlexec.c
@@ -146,6 +146,7 @@ static char* getChildString(const char* sect, const char* key)
*
***/
+#define CHILD_DDE_TIMEOUT 2500
static DWORD ddeInst;
static HSZ hszTopic;
static char ddeExec[MAX_PATH], ddeApplication[MAX_PATH];
@@ -270,7 +271,7 @@ static void doChild(int argc, char** argv)
hdde = DdeNameService(ddeInst, hszApplication, 0, DNS_REGISTER | DNS_FILTEROFF);
ok(hdde != NULL, "DdeNameService() failed le=%u\n", GetLastError());
- timer = SetTimer(NULL, 0, 2500, childTimeout);
+ timer = SetTimer(NULL, 0, CHILD_DDE_TIMEOUT, childTimeout);
dde_ready = OpenEventA(EVENT_MODIFY_STATE, FALSE, "winetest_shlexec_dde_ready");
SetEvent(dde_ready);
@@ -2350,18 +2351,23 @@ static void test_dde(void)
GetLastError() == ERROR_FILE_NOT_FOUND &&
strcmp(winetest_platform, "windows") == 0)
{
- /* Windows 10 does not call WaitForInputIdle() for DDE, which
- * breaks the tests. So force the call by adding
- * SEE_MASK_WAITFORINPUTIDLE.
+ /* Windows 10 does not call WaitForInputIdle() for DDE which creates
+ * a race condition as the DDE server may not have time to start up.
+ * When that happens the test fails with the above results and we
+ * compensate by forcing the WaitForInputIdle() call.
*/
trace("Adding SEE_MASK_WAITFORINPUTIDLE for Windows 10\n");
ddeflags |= SEE_MASK_WAITFORINPUTIDLE;
delete_test_association(".sde");
+ Sleep(CHILD_DDE_TIMEOUT);
continue;
}
okShell(32 < rc, "failed: rc=%lu err=%u\n", rc, GetLastError());
if (test->ddeexec)
- okShell(waitforinputidle_count == 1, "WaitForInputIdle() was called %u times\n", waitforinputidle_count);
+ okShell(waitforinputidle_count == 1 ||
+ broken(waitforinputidle_count == 0) /* Win10 race */,
+ "WaitForInputIdle() was called %u times\n",
+ waitforinputidle_count);
else
okShell(waitforinputidle_count == 0, "WaitForInputIdle() was called %u times for a non-DDE case\n", waitforinputidle_count);
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