From: Dmitry V. Levin <ldv@altlinux.org>
Date: Thu, 30 Jul 2015 08:24:32 +0000 (+0000)
Subject: tests: add oldselect.test
X-Git-Tag: v4.11~313
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ea7ef9365f9949225b6526e7b8eaf07997247222;p=strace

tests: add oldselect.test

* tests/oldselect.c: New file.
* tests/oldselect.expected: Likewise.
* tests/oldselect.test: New test.
* tests/Makefile.am (check_PROGRAMS): Add oldselect.
(TESTS): Add oldselect.test.
(EXTRA_DIST): Add oldselect.expected.
* tests/.gitignore: Add oldselect.
---

diff --git a/tests/.gitignore b/tests/.gitignore
index 51d8dd2a..801acee6 100644
--- a/tests/.gitignore
+++ b/tests/.gitignore
@@ -18,6 +18,7 @@ mmsg
 net-accept-connect
 netlink_inet_diag
 netlink_unix_diag
+oldselect
 pc
 pipe
 sched_xetattr
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 2eb31330..4a51a4d4 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -29,6 +29,7 @@ check_PROGRAMS = \
 	net-accept-connect \
 	netlink_inet_diag \
 	netlink_unix_diag \
+	oldselect \
 	pc \
 	pipe \
 	sched_xetattr \
@@ -98,6 +99,7 @@ TESTS = \
 	net.test \
 	net-fd.test \
 	net-yy.test \
+	oldselect.test \
 	pipe.test \
 	pc.test \
 	sun_path.test \
@@ -143,6 +145,7 @@ EXTRA_DIST = init.sh run.sh match.awk \
 	     net-fd.expected \
 	     net-yy-accept.awk \
 	     net-yy-connect.awk \
+	     oldselect.expected \
 	     pipe.expected \
 	     restart_syscall.expected \
 	     restart_syscall_unknown.expected \
diff --git a/tests/oldselect.c b/tests/oldselect.c
new file mode 100644
index 00000000..3204ef53
--- /dev/null
+++ b/tests/oldselect.c
@@ -0,0 +1,45 @@
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <unistd.h>
+#include <sys/select.h>
+#include <sys/syscall.h>
+
+#if defined __NR_select && defined __NR__newselect \
+ && __NR_select != __NR__newselect \
+ && !defined SPARC
+
+int
+main(void)
+{
+	int fds[2];
+	fd_set r = {}, w = {};
+	struct timeval timeout = { .tv_sec = 0, .tv_usec = 42 };
+	long args[] = {
+		2, (long) &r, (long) &w, 0, (long) &timeout,
+		0xdeadbeef, 0xbadc0ded, 0xdeadbeef, 0xbadc0ded, 0xdeadbeef
+	};
+
+	(void) close(0);
+	(void) close(1);
+	if (pipe(fds))
+		return 77;
+
+	FD_SET(0, &w);
+	FD_SET(1, &r);
+	if (syscall(__NR_select, args))
+		return 77;
+
+	return 0;
+}
+
+#else
+
+int
+main(void)
+{
+	return 77;
+}
+
+#endif
diff --git a/tests/oldselect.expected b/tests/oldselect.expected
new file mode 100644
index 00000000..14049ab1
--- /dev/null
+++ b/tests/oldselect.expected
@@ -0,0 +1 @@
+oldselect\(2, \[1\], \[0\], NULL, \{0, 42\}\) += 0 \(Timeout\)
diff --git a/tests/oldselect.test b/tests/oldselect.test
new file mode 100755
index 00000000..edd3693e
--- /dev/null
+++ b/tests/oldselect.test
@@ -0,0 +1,11 @@
+#!/bin/sh
+
+# Check oldselect syscall decoding.
+
+. "${srcdir=.}/init.sh"
+
+run_prog
+run_strace -e oldselect $args
+match_grep
+
+exit 0