From: Anchit Jain <anchitjain1...@gmail.com>
* tests/chmod.c: New file.
* tests/chmod.test: New test.
* tests/.gitignore: Add chmod.
* tests/Makefile.am (check_PROGRAMS): Likewise.
(TESTS): Add chmod.test.
---
tests/.gitignore | 1 +
tests/Makefile.am | 2 ++
tests/chmod.c | 76 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
tests/chmod.test | 13 ++++++++++
4 files changed, 92 insertions(+)
create mode 100644 tests/chmod.c
create mode 100755 tests/chmod.test
diff --git a/tests/.gitignore b/tests/.gitignore
index 31b643c..c6a94d8 100644
--- a/tests/.gitignore
+++ b/tests/.gitignore
@@ -14,6 +14,7 @@ attach-p-cmd-cmd
attach-p-cmd-p
bpf
caps
+chmod
clock_nanosleep
clock_xettime
copy_file_range
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 6ce2def..92d3255 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -64,6 +64,7 @@ check_PROGRAMS = \
attach-p-cmd-p \
bpf \
caps \
+ chmod \
clock_nanosleep \
clock_xettime \
copy_file_range \
@@ -226,6 +227,7 @@ TESTS = \
bexecve.test \
bpf.test \
caps.test \
+ chmod.test \
clock_nanosleep.test \
clock_xettime.test \
copy_file_range.test \
diff --git a/tests/chmod.c b/tests/chmod.c
new file mode 100644
index 0000000..8fa94c1
--- /dev/null
+++ b/tests/chmod.c
@@ -0,0 +1,76 @@
+/*
+ * Copyright (c) 2016 Anchit Jain <anchitjain1...@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_chmod
+
+#include <fcntl.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <errno.h>
+
+int
+main(void)
+{
+ static const char fname[] = "chmod_test_file";
+ int fd = open(fname, O_CREAT|O_RDONLY, 0400);
+
+ if (fd == -1)
+ perror_msg_and_fail("open");
+
+ if (syscall(__NR_chmod, fname, 0600) != 0){
+
+ if (errno == ENOSYS){
+ printf("chmod(\"%s\", 0600) = -1 ENOSYS (%m)\n", fname);
+
+ puts("+++ exited with 0 +++");
+ return 0;
+ }
+
+ perror_msg_and_fail("chmod");
+ }
+
+ printf("chmod(\"%s\", 0600) = 0\n", fname);
+
+ if (unlink(fname) == -1)
+ perror_msg_and_fail("unlink");
+
+ if (syscall(__NR_chmod, fname, 0600) != -1)
+ perror_msg_and_fail("chmod");
+ printf("chmod(\"%s\", 0600) = -1 ENOENT (%m)\n", fname);
+
+ puts("+++ exited with 0 +++");
+ return 0;
+}
+
+#else
+
+SKIP_MAIN_UNDEFINED("__NR_chmod")
+
+#endif
diff --git a/tests/chmod.test b/tests/chmod.test
new file mode 100755
index 0000000..77ec2f1
--- /dev/null
+++ b/tests/chmod.test
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+# Check chmod syscall decoding.
+
+. "${srcdir=.}/init.sh"
+
+run_prog > /dev/null
+OUT="$LOG.out"
+run_strace -a28 -echmod $args > "$OUT"
+match_diff "$LOG" "$OUT"
+rm -f "$OUT"
+
+exit 0
--
1.9.1
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