Add a test for sleep(3), to verify that it both (a) returns zero when it

completes, and (b) returns the unslept time in seconds when interrupted

2 files changed, 97 insertions, 0 deletions

diff --git a/src/regress/lib/libc/sleep/Makefile b/src/regress/lib/libc/sleep/Makefile
new file mode 100644
index 0000000000..3700b1662a
--- /dev/null
+++ b/src/regress/lib/libc/sleep/Makefile
@@ -0,0 +1,13 @@
+#       $OpenBSD: Makefile,v 1.1 2009/12/14 05:08:19 guenther Exp $
+
+NOMAN=
+PROG=sleep_test
+CPPFLAGS+=-I${.CURDIR}/../../../../lib/libc
+
+run-regress-${PROG}: ${PROG}
+        [ x$$(./${PROG} 1) = x0 ] || exit 1
+        file=$$(mktemp -t sleep.XXXXXXXXXX); ./${PROG} 4 >$$file & pid=$$!; \
+                sleep 1; kill $$pid; sleep 1; v=$$(cat $$file); rm -f $$file; \
+                { [ $$v -gt 0 ] && [ $$v -lt 4 ] ; } || exit 2
+
+.include <bsd.regress.mk>
diff --git a/src/regress/lib/libc/sleep/sleep_test.c b/src/regress/lib/libc/sleep/sleep_test.c
new file mode 100644
index 0000000000..c9ab0d095f
--- /dev/null
+++ b/src/regress/lib/libc/sleep/sleep_test.c
@@ -0,0 +1,84 @@
+/*      $OpenBSD: sleep_test.c,v 1.1 2009/12/14 05:08:19 guenther Exp $ */
+
+/*
+ * Copyright (c) 2009 Philip Guenther
+ * 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.
+ *
+ * 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 THE
+ * COPYRIGHT HOLDERS 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.
+ */
+
+/*
+ * Test whether sleep returns the correct value
+ */
+
+#include <sys/types.h>
+#include <err.h>
+#include <errno.h>
+#include <limits.h>
+#include <signal.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+static void
+handler(int sig)
+{
+        return;
+}
+
+static void *
+garbage(void)
+{
+        char buf[20];
+        strlcpy(buf, "012354678901235467890123546789", sizeof buf);
+        return buf;
+}
+
+int
+main(int argc, char *argv[])
+{
+        struct sigaction        sa;
+        char const      *errstr;
+        int     i;
+
+        if (argc != 2)
+                return (1);
+        errno = 0;
+        i = strtonum(argv[1], 0, INT_MAX, &errstr);
+        if (i == 0 && errno != 0) {
+                fprintf(stderr, "%s\n", errstr);
+                return (1);
+        }
+
+        memset(&sa, 0, sizeof sa);
+        sa.sa_handler = &handler;
+        if (sigaction(SIGTERM, &sa, NULL))
+                err(3, "sigaction");
+        garbage();
+        printf("%d\n", sleep(i));
+        return (0);
+}
+