[PATCH] tests: add openat.test
Katerina Koukiou
k.koukiou at googlemail.com
Fri Mar 25 19:40:12 UTC 2016
* tests/openat.c: New file.
* tests/openat.test: New test.
* tests/.gitignore: Add openat.
* tests/Makefile.am (check_PROGRAMS): Likewise.
(TESTS): Add openat.test.
---
tests/.gitignore | 1 +
tests/Makefile.am | 2 ++
tests/openat.c | 75 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
tests/openat.test | 11 ++++++++
4 files changed, 89 insertions(+)
create mode 100644 tests/openat.c
create mode 100755 tests/openat.test
diff --git a/tests/.gitignore b/tests/.gitignore
index d1fb6d4..905595c 100644
--- a/tests/.gitignore
+++ b/tests/.gitignore
@@ -79,6 +79,7 @@ netlink_inet_diag
netlink_unix_diag
newfstatat
oldselect
+openat
pc
personality
pipe
diff --git a/tests/Makefile.am b/tests/Makefile.am
index a08025c..6bd5092 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -128,6 +128,7 @@ check_PROGRAMS = \
netlink_unix_diag \
newfstatat \
oldselect \
+ openat \
pc \
personality \
pipe \
@@ -293,6 +294,7 @@ DECODER_TESTS = \
net.test \
newfstatat.test \
oldselect.test \
+ openat.test \
personality.test \
pipe.test \
poll.test \
diff --git a/tests/openat.c b/tests/openat.c
new file mode 100644
index 0000000..63d0393
--- /dev/null
+++ b/tests/openat.c
@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2016 Katerina Koukiou <k.koukiou at gmail.com>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ * 3. The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
+ */
+
+#include "tests.h"
+#include <sys/syscall.h>
+
+#if defined __NR_openat
+
+# include <fcntl.h>
+# include <stdio.h>
+# include <unistd.h>
+# include <errno.h>
+
+int
+main(void)
+{
+ static const char fname[] = "openat_test_file";
+ int fd;
+
+ fd = syscall(__NR_openat, -100, fname, O_RDONLY|O_CREAT, 0400);
+ if (fd == -1) {
+ if (errno == ENOSYS) {
+ printf("openat(AT_FDCWD, \"%s\", O_RDONLY|O_CREAT"
+ ", 0400) = -1 ENOSYS (%m)\n", fname);
+ } else {
+ perror_msg_and_fail("openat");
+ }
+ } else {
+ printf("openat(AT_FDCWD, \"%s\", O_RDONLY|O_CREAT"
+ ", 0400) = %d\n", fname, fd);
+ close(fd);
+ if (unlink(fname) == -1)
+ perror_msg_and_fail("unlink");
+ fd = syscall(__NR_openat, -100, fname, O_RDONLY);
+ if (fd == -1 && errno == ENOENT) {
+ printf("openat(AT_FDCWD, \"%s\", O_RDONLY) = %d ENOENT"
+ " (%m)\n", fname, fd);
+ } else {
+ perror_msg_and_fail("openat");
+ }
+ }
+
+ puts("+++ exited with 0 +++");
+ return 0;
+}
+
+#else
+
+SKIP_MAIN_UNDEFINED("__NR_openat")
+
+#endif
diff --git a/tests/openat.test b/tests/openat.test
new file mode 100755
index 0000000..7f52d82
--- /dev/null
+++ b/tests/openat.test
@@ -0,0 +1,11 @@
+#!/bin/sh
+
+# Check openat syscall decoding.
+
+. "${srcdir=.}/init.sh"
+
+run_prog > /dev/null
+OUT="$LOG.out"
+run_strace -eopenat $args > "$OUT"
+match_diff "$LOG" "$OUT"
+rm -f "$OUT"
--
2.5.0
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