blob: b0aabde3fd4f9cd2411536243cda5d10c1ad0833 [file] [log] [blame]
/* **********************************************************
* Copyright (c) 2019 Google, Inc. All rights reserved.
* Copyright (c) 2003-2010 VMware, Inc. All rights reserved.
* **********************************************************/
/*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the name of VMware, Inc. nor the names of its contributors may be
* used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL VMWARE, INC. OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
* DAMAGE.
*/
#include "Windows.h"
#include "stdio.h"
/* make this pretty long, some regression runs are pretty slow and we just
* want to keep the suite from completely hanging */
#define TIMEOUT_MS 60000
#define SLEEP_INTERVAL_MS 500
int
main(int argc, char **argv)
{
HANDLE hw;
LRESULT res;
UINT wait_tot, wait_max;
if (argc != 3) {
fprintf(stderr, "usage: %s <window caption> <timeout (sec)>\n", argv[0]);
exit(1);
}
wait_tot = 0;
wait_max = atoi(argv[2]) * 1000;
while (wait_tot < wait_max) {
hw = FindWindow(NULL, argv[1]);
if (hw == NULL) {
wait_tot += SLEEP_INTERVAL_MS;
Sleep(SLEEP_INTERVAL_MS);
} else {
res = SendMessageTimeout(hw, WM_CLOSE, 0, 0, SMTO_NORMAL, TIMEOUT_MS, NULL);
printf("Close message sent.\n");
if (res == 0) {
/* error case */
res = GetLastError();
/* msdn lies! claims GetLastError returns 0 for timeout case, yet
* it in fact returns ERROR_TIMEOUT (no surprise) just check for
* both, not too suprising, I suppose, as I think they have some
* typos in the flag descriptions for the function also */
if (res == 0 || res == ERROR_TIMEOUT) {
printf("Window timed out without response\n");
} else {
printf("Error sending close message %zd\n", res);
}
}
break;
}
}
}