Merge remote-tracking branch 'origin/stable/10' into develdevel

1 files changed, 199 insertions, 0 deletions

diff --git a/tests/sys/kqueue/libkqueue/signal.c b/tests/sys/kqueue/libkqueue/signal.c
new file mode 100644
index 0000000..14e751d
--- /dev/null
+++ b/tests/sys/kqueue/libkqueue/signal.c
@@ -0,0 +1,199 @@
+/*
+ * Copyright (c) 2009 Mark Heily <mark@heily.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * $FreeBSD$
+ */
+
+#include "common.h"
+
+int kqfd;
+
+void
+test_kevent_signal_add(void)
+{
+    const char *test_id = "kevent(EVFILT_SIGNAL, EV_ADD)";
+    struct kevent kev;
+
+    test_begin(test_id);
+
+    EV_SET(&kev, SIGUSR1, EVFILT_SIGNAL, EV_ADD, 0, 0, NULL);
+    if (kevent(kqfd, &kev, 1, NULL, 0, NULL) < 0)
+        err(1, "%s", test_id);
+
+    success();
+}
+
+void
+test_kevent_signal_get(void)
+{
+    const char *test_id = "kevent(EVFILT_SIGNAL, wait)";
+    struct kevent kev;
+
+    test_begin(test_id);
+
+    EV_SET(&kev, SIGUSR1, EVFILT_SIGNAL, EV_ADD, 0, 0, NULL);    
+    if (kevent(kqfd, &kev, 1, NULL, 0, NULL) < 0)
+        err(1, "%s", test_id);
+
+    /* Block SIGUSR1, then send it to ourselves */
+    sigset_t mask;
+    sigemptyset(&mask);
+    sigaddset(&mask, SIGUSR1);
+    if (sigprocmask(SIG_BLOCK, &mask, NULL) == -1)
+        err(1, "sigprocmask");
+    if (kill(getpid(), SIGUSR1) < 0)
+        err(1, "kill");
+
+    kev.flags |= EV_CLEAR;
+    kev.data = 1;
+    kevent_cmp(&kev, kevent_get(kqfd));
+
+    success();
+}
+
+void
+test_kevent_signal_disable(void)
+{
+    const char *test_id = "kevent(EVFILT_SIGNAL, EV_DISABLE)";
+    struct kevent kev;
+
+    test_begin(test_id);
+
+    EV_SET(&kev, SIGUSR1, EVFILT_SIGNAL, EV_DISABLE, 0, 0, NULL);
+    if (kevent(kqfd, &kev, 1, NULL, 0, NULL) < 0)
+        err(1, "%s", test_id);
+
+    /* Block SIGUSR1, then send it to ourselves */
+    sigset_t mask;
+    sigemptyset(&mask);
+    sigaddset(&mask, SIGUSR1);
+    if (sigprocmask(SIG_BLOCK, &mask, NULL) == -1)
+        err(1, "sigprocmask");
+    if (kill(getpid(), SIGUSR1) < 0)
+        err(1, "kill");
+
+    test_no_kevents();
+
+    success();
+}
+
+void
+test_kevent_signal_enable(void)
+{
+    const char *test_id = "kevent(EVFILT_SIGNAL, EV_ENABLE)";
+    struct kevent kev;
+
+    test_begin(test_id);
+
+    EV_SET(&kev, SIGUSR1, EVFILT_SIGNAL, EV_ENABLE, 0, 0, NULL);
+    if (kevent(kqfd, &kev, 1, NULL, 0, NULL) < 0)
+        err(1, "%s", test_id);
+
+    /* Block SIGUSR1, then send it to ourselves */
+    sigset_t mask;
+    sigemptyset(&mask);
+    sigaddset(&mask, SIGUSR1);
+    if (sigprocmask(SIG_BLOCK, &mask, NULL) == -1)
+        err(1, "sigprocmask");
+    if (kill(getpid(), SIGUSR1) < 0)
+        err(1, "kill");
+
+    kev.flags = EV_ADD | EV_CLEAR;
+#if LIBKQUEUE
+    kev.data = 1; /* WORKAROUND */
+#else
+    kev.data = 2; // one extra time from test_kevent_signal_disable()
+#endif
+    kevent_cmp(&kev, kevent_get(kqfd));
+
+    /* Delete the watch */
+    kev.flags = EV_DELETE;
+    if (kevent(kqfd, &kev, 1, NULL, 0, NULL) < 0)
+        err(1, "%s", test_id);
+
+    success();
+}
+
+void
+test_kevent_signal_del(void)
+{
+    const char *test_id = "kevent(EVFILT_SIGNAL, EV_DELETE)";
+    struct kevent kev;
+
+    test_begin(test_id);
+
+    /* Delete the kevent */
+    EV_SET(&kev, SIGUSR1, EVFILT_SIGNAL, EV_DELETE, 0, 0, NULL);
+    if (kevent(kqfd, &kev, 1, NULL, 0, NULL) < 0)
+        err(1, "%s", test_id);
+
+    /* Block SIGUSR1, then send it to ourselves */
+    sigset_t mask;
+    sigemptyset(&mask);
+    sigaddset(&mask, SIGUSR1);
+    if (sigprocmask(SIG_BLOCK, &mask, NULL) == -1)
+        err(1, "sigprocmask");
+    if (kill(getpid(), SIGUSR1) < 0)
+        err(1, "kill");
+
+    test_no_kevents();
+    success();
+}
+
+void
+test_kevent_signal_oneshot(void)
+{
+    const char *test_id = "kevent(EVFILT_SIGNAL, EV_ONESHOT)";
+    struct kevent kev;
+
+    test_begin(test_id);
+
+    EV_SET(&kev, SIGUSR1, EVFILT_SIGNAL, EV_ADD | EV_ONESHOT, 0, 0, NULL);
+    if (kevent(kqfd, &kev, 1, NULL, 0, NULL) < 0)
+        err(1, "%s", test_id);
+
+    /* Block SIGUSR1, then send it to ourselves */
+    sigset_t mask;
+    sigemptyset(&mask);
+    sigaddset(&mask, SIGUSR1);
+    if (sigprocmask(SIG_BLOCK, &mask, NULL) == -1)
+        err(1, "sigprocmask");
+    if (kill(getpid(), SIGUSR1) < 0)
+        err(1, "kill");
+
+    kev.flags |= EV_CLEAR;
+    kev.data = 1;
+    kevent_cmp(&kev, kevent_get(kqfd));
+
+    /* Send another one and make sure we get no events */
+    if (kill(getpid(), SIGUSR1) < 0)
+        err(1, "kill");
+    test_no_kevents();
+
+    success();
+}
+
+void
+test_evfilt_signal()
+{
+	kqfd = kqueue();
+        test_kevent_signal_add();
+        test_kevent_signal_del();
+        test_kevent_signal_get();
+        test_kevent_signal_disable();
+        test_kevent_signal_enable();
+        test_kevent_signal_oneshot();
+	close(kqfd);
+}