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-rw-r--r--tests/auto/network/socket/qtcpserver/crashingServer/main.cpp35
1 files changed, 31 insertions, 4 deletions
diff --git a/tests/auto/network/socket/qtcpserver/crashingServer/main.cpp b/tests/auto/network/socket/qtcpserver/crashingServer/main.cpp
index 5e00a2bd20..1c41552eb5 100644
--- a/tests/auto/network/socket/qtcpserver/crashingServer/main.cpp
+++ b/tests/auto/network/socket/qtcpserver/crashingServer/main.cpp
@@ -1,5 +1,5 @@
// Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include <QtCore>
@@ -7,18 +7,45 @@
#if defined(Q_OS_WIN) && defined(Q_CC_MSVC)
# include <crtdbg.h>
#endif
+#ifdef Q_OS_UNIX
+# include <sys/resource.h>
+# include <unistd.h>
+#endif
int main(int argc, char *argv[])
{
- // Windows: Suppress crash notification dialog.
#if defined(Q_OS_WIN) && defined(Q_CC_MSVC)
+ // Windows: Suppress crash notification dialog.
_CrtSetReportMode(_CRT_ERROR, _CRTDBG_MODE_DEBUG);
+#elif defined(RLIMIT_CORE)
+ // Unix: set our core dump limit to zero to request no dialogs.
+ if (struct rlimit rlim; getrlimit(RLIMIT_CORE, &rlim) == 0) {
+ rlim.rlim_cur = 0;
+ setrlimit(RLIMIT_CORE, &rlim);
+ }
#endif
+
QCoreApplication app(argc, argv);
+ if (argc < 1) {
+ fprintf(stderr, "Need a port number\n");
+ return 1;
+ }
+ int port = QByteArrayView(argv[1]).toInt();
QTcpServer server;
- if (!server.listen(QHostAddress::LocalHost, 49199)) {
- qDebug("Failed to listen: %s", server.errorString().toLatin1().constData());
+ if (!server.listen(QHostAddress::LocalHost, port)) {
+ fprintf(stderr, "Failed to listen: %s\n", server.errorString().toLatin1().constData());
+ if (server.serverError() == QTcpSocket::AddressInUseError) {
+ // let's see if we can find the process that would be holding this
+ // still open
+#ifdef Q_OS_LINUX
+ static const char *ss_args[] = {
+ "ss", "-nap", "sport", "=", argv[1], nullptr
+ };
+ dup2(STDERR_FILENO, STDOUT_FILENO);
+ execvp(ss_args[0], const_cast<char **>(ss_args));
+#endif
+ }
return 1;
}