1 files changed, 114 insertions, 0 deletions
diff --git a/contrib/netbsd-tests/fs/tmpfs/t_symlink.sh b/contrib/netbsd-tests/fs/tmpfs/t_symlink.sh
new file mode 100755
index 0000000..2cc66c0
--- /dev/null
+++ b/contrib/netbsd-tests/fs/tmpfs/t_symlink.sh
@@ -0,0 +1,114 @@
+# $NetBSD: t_symlink.sh,v 1.5 2010/11/07 17:51:18 jmmv Exp $
+#
+# Copyright (c) 2005, 2006, 2007, 2008 The NetBSD Foundation, Inc.
+# 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.
+#
+# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
+#
+
+#
+# Verifies that the symlink and readlink operations work.
+#
+
+atf_test_case file
+file_head() {
+	atf_set "descr" "Tests that symlinks to files work"
+	atf_set "require.user" "root"
+}
+file_body() {
+	test_mount
+
+	atf_check -s eq:0 -o empty -e empty touch a
+	atf_check -s eq:0 -o empty -e empty ln -s a b
+	[ $(md5 b | cut -d ' ' -f 4) = d41d8cd98f00b204e9800998ecf8427e ] || \
+	    atf_fail "Symlink points to an incorrect file"
+
+	atf_check -s eq:0 -o empty -e empty -x 'echo foo >a'
+	[ $(md5 b | cut -d ' ' -f 4) = d3b07384d113edec49eaa6238ad5ff00 ] || \
+	    atf_fail "Symlink points to an incorrect file"
+
+	test_unmount
+}
+
+atf_test_case exec
+exec_head() {
+	atf_set "descr" "Tests symlinking to a known system binary and" \
+	                "executing it through the symlink"
+	atf_set "require.user" "root"
+}
+exec_body() {
+	test_mount
+
+	atf_check -s eq:0 -o empty -e empty touch b
+	atf_check -s eq:0 -o empty -e empty ln -s /bin/cp cp
+	atf_check -s eq:0 -o empty -e empty ./cp b c
+	atf_check -s eq:0 -o empty -e empty test -f c
+
+	test_unmount
+}
+
+atf_test_case dir
+dir_head() {
+	atf_set "descr" "Tests that symlinks to directories work"
+	atf_set "require.user" "root"
+}
+dir_body() {
+	test_mount
+
+	atf_check -s eq:0 -o empty -e empty mkdir d
+	atf_check -s eq:1 -o empty -e empty test -f d/foo
+	atf_check -s eq:1 -o empty -e empty test -f e/foo
+	atf_check -s eq:0 -o empty -e empty ln -s d e
+	atf_check -s eq:0 -o empty -e empty touch d/foo
+	atf_check -s eq:0 -o empty -e empty test -f d/foo
+	atf_check -s eq:0 -o empty -e empty test -f e/foo
+
+	test_unmount
+}
+
+atf_test_case kqueue
+kqueue_head() {
+	atf_set "descr" "Tests that creating a symlink raises the" \
+	                "appropriate kqueue events"
+	atf_set "require.user" "root"
+}
+kqueue_body() {
+	test_mount
+
+	atf_check -s eq:0 -o empty -e empty mkdir dir
+	echo 'ln -s non-existent dir/a' | kqueue_monitor 1 dir
+	kqueue_check dir NOTE_WRITE
+	atf_check -s eq:0 -o empty -e empty rm dir/a
+	atf_check -s eq:0 -o empty -e empty rmdir dir
+
+	test_unmount
+}
+
+atf_init_test_cases() {
+	. $(atf_get_srcdir)/../h_funcs.subr
+	. $(atf_get_srcdir)/h_funcs.subr
+
+	atf_add_test_case file
+	atf_add_test_case exec
+	atf_add_test_case dir
+	atf_add_test_case kqueue
+}