qt 6.6.0 clean

tests/auto/corelib/io/qprocess/testUnixProcessParameters/CMakeLists.txt

@@ -0,0 +1,13 @@
+# Copyright (C) 2023 Intel Corporation.
+# SPDX-License-Identifier: BSD-3-Clause
+
+#####################################################################
+## testProcessNormal Binary:
+#####################################################################
+
+qt_internal_add_executable(testUnixProcessParameters
+    OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/"
+    CORE_LIBRARY None
+    SOURCES
+        main.cpp
+)

tests/auto/corelib/io/qprocess/testUnixProcessParameters/main.cpp

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+// Copyright (C) 2023 Intel Corporation.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+
+#include <string_view>
+
+#include <errno.h>
+#include <fcntl.h>
+#include <sched.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/resource.h>
+#include <unistd.h>
+
+int main(int argc, char **argv)
+{
+    if (argc < 2) {
+        printf("Usage: %s command [extra]\nSee source code for commands\n",
+               argv[0]);
+        return EXIT_FAILURE;
+    }
+
+    std::string_view cmd = argv[1];
+    errno = 0;
+
+    if (cmd.size() == 0) {
+        // just checking that we did get here
+        return EXIT_SUCCESS;
+    }
+
+    if (cmd == "reset-sighand") {
+        bool ok = true;
+
+        // confirm our signal block mask is empty
+        sigset_t set;
+        sigprocmask(SIG_SETMASK, nullptr, &set);
+        for (int signo = 1; signo < NSIG; ++signo) {
+            if (sigismember(&set, signo)) {
+                fprintf(stderr, "'%s' is blocked.\n", strsignal(signo));
+                ok = false;
+            }
+        }
+
+        // confirm SIGUSR1 was not ignored
+        struct sigaction action;
+        sigaction(SIGUSR1, nullptr, &action);
+        if (action.sa_handler != SIG_DFL) {
+            fprintf(stderr, "SIGUSR1 is SIG_IGN\n");
+            ok = false;
+        }
+        return ok ? EXIT_SUCCESS : EXIT_FAILURE;
+    }
+
+    if (cmd == "ignore-sigpipe") {
+        // confirm SIGPIPE was ignored
+        struct sigaction action;
+        sigaction(SIGPIPE, nullptr, &action);
+        if (action.sa_handler == SIG_IGN)
+            return EXIT_SUCCESS;
+        fprintf(stderr, "SIGPIPE is SIG_DFL\n");
+        return EXIT_FAILURE;
+    }
+
+    if (cmd == "file-descriptors") {
+        int fd = atoi(argv[2]);
+        if (close(fd) < 0 && errno == EBADF)
+            return EXIT_SUCCESS;
+        fprintf(stderr, "%d is a valid file descriptor\n", fd);
+        return EXIT_FAILURE;
+    }
+
+    if (cmd == "file-descriptors2") {
+        int fd1 = atoi(argv[2]);    // should be open
+        int fd2 = atoi(argv[3]);    // should be closed
+        if (close(fd1) < 0)
+            fprintf(stderr, "%d was not a valid file descriptor\n", fd1);
+        if (close(fd2) == 0 || errno != EBADF)
+            fprintf(stderr, "%d is a valid file descriptor\n", fd2);
+        return EXIT_SUCCESS;
+    }
+
+    fprintf(stderr, "Unknown command \"%s\"", cmd.data());
+    return EXIT_FAILURE;
+}