Eric Pouech : shell32/tests: Improve timeout detection in shlexec tests.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: f4b52f796abb9bb7b3648a8aea256f39c7f6ac93
URL:    https://gitlab.winehq.org/wine/wine/-/commit/f4b52f796abb9bb7b3648a8aea256f3...

Author: Eric Pouech 
Date:   Tue Nov  8 10:44:56 2022 +0100

shell32/tests: Improve timeout detection in shlexec tests.

Some shlexec tests timeout on Windows10 (and generate errors as no
action has been executed).
Improve detection of timeout in child program (so that existing
workaround in shell_execute_ex can be triggered).

Signed-off-by: Eric Pouech

---

dlls/shell32/tests/shlexec.c | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/dlls/shell32/tests/shlexec.c b/dlls/shell32/tests/shlexec.c
index 5096eef380f..b84a96a2434 100644
--- a/dlls/shell32/tests/shlexec.c
+++ b/dlls/shell32/tests/shlexec.c
@@ -194,6 +194,7 @@ static void init_event(const char* child_file)
     hEvent=CreateEventA(NULL, FALSE, FALSE, event_name);
 }

+static HANDLE hChildFile;
 /*
  * This is just to make sure the child won't run forever stuck in a
  * GetMessage() loop when DDE fails for some reason.
@@ -201,6 +202,7 @@ static void init_event(const char* child_file)
 static void CALLBACK childTimeout(HWND wnd, UINT msg, UINT_PTR timer, DWORD time)
 {
     trace("childTimeout called\n");
+    childPrintf(hChildFile, "Timeout=1\r\n");

PostQuitMessage(0);
 }
@@ -217,6 +219,7 @@ static void doChild(int argc, char** argv)
     if (hFile == INVALID_HANDLE_VALUE)
         return;

+    hChildFile = hFile;
     /* Arguments */
     childPrintf(hFile, "[Child]\r\n");
     if (winetest_debug > 2)
@@ -654,10 +657,20 @@ static INT_PTR shell_execute_ex_(const char* file, int line,
         c = GetPrivateProfileIntA("Child", "Failures", -1, child_file);
         if (c > 0)
             winetest_add_failures(c);
+        c = GetPrivateProfileIntA("Child", "Timeout", -1, child_file);
+        if (c > 0)
+        {
+            /* Inform caller of the timeout... these two following bits
+             * are directly returned by some Windows10 versions.
+             * Return the same bits when we detect a timeout in child.
+             */
+            SetLastError(ERROR_FILE_NOT_FOUND);
+            rc = SE_ERR_DDEFAIL;
+        }
         /* When NOZONECHECKS is specified the environment variables are not
          * inherited if the process does not have elevated privileges.
          */
-        if ((mask & SEE_MASK_NOZONECHECKS) && skip_shlexec_tests)
+        else if ((mask & SEE_MASK_NOZONECHECKS) && skip_shlexec_tests)
         {
             okChildInt_(file, line, "ShlexecVarLE", 203);
             okChildString_(file, line, "ShlexecVar", "", "");