[src/trunk]: src/tests/lib/librumphijack add tests for hijacked /bin/sh (most...

[pooka <pooka%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/5ad6433c91f1
branches:  trunk
changeset: 762855:5ad6433c91f1
user:      pooka <pooka%NetBSD.org@localhost>
date:      Thu Mar 03 11:54:11 2011 +0000

description:
add tests for hijacked /bin/sh (mostly redirection now)

diffstat:

 tests/lib/librumphijack/Makefile |   3 +-
 tests/lib/librumphijack/t_sh.sh  |  91 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 93 insertions(+), 1 deletions(-)

diffs (112 lines):

diff -r af631966dc2f -r 5ad6433c91f1 tests/lib/librumphijack/Makefile
--- a/tests/lib/librumphijack/Makefile  Thu Mar 03 11:01:27 2011 +0000
+++ b/tests/lib/librumphijack/Makefile  Thu Mar 03 11:54:11 2011 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: Makefile,v 1.5 2011/02/23 13:01:57 pooka Exp $
+#      $NetBSD: Makefile,v 1.6 2011/03/03 11:54:11 pooka Exp $
 #
 
 .include <bsd.own.mk>
@@ -7,6 +7,7 @@
 
 TESTS_SH=      t_asyncio
 TESTS_SH+=     t_cwd
+TESTS_SH+=     t_sh
 TESTS_SH+=     t_tcpip
 TESTS_SH+=     t_vfs
 TESTS_C=       h_client
diff -r af631966dc2f -r 5ad6433c91f1 tests/lib/librumphijack/t_sh.sh
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/lib/librumphijack/t_sh.sh   Thu Mar 03 11:54:11 2011 +0000
@@ -0,0 +1,91 @@
+#       $NetBSD: t_sh.sh,v 1.1 2011/03/03 11:54:12 pooka Exp $
+#
+# Copyright (c) 2011 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.
+#
+
+#
+# Test various /bin/sh descriptor games.
+#
+# Note that there is an extra level of trickery here, since
+# we need to run an extra level of shell to "catch" LD_PRELOAD.
+#
+
+rumpsrv='rump_server -lrumpvfs'
+export RUMP_SERVER=unix://csock
+exout="this is the output you are looking for"
+
+atf_test_case runscript cleanup
+runscript_head()
+{
+        atf_set "descr" "can run /bin/sh scripts from rumpfs"
+}
+
+runscript_body()
+{
+       atf_check -s exit:0 ${rumpsrv} ${RUMP_SERVER}
+
+       export LD_PRELOAD=/usr/lib/librumphijack.so
+       echo "echo $exout" > thescript
+       atf_check -s exit:0 mv thescript /rump
+       atf_check -s exit:0 -o inline:"${exout}\n" -x sh /rump/thescript
+}
+
+runscript_cleanup()
+{
+       rump.halt
+}
+
+atf_test_case redirect cleanup
+redirect_head()
+{
+        atf_set "descr" "input/output redirection works with rumphijack"
+}
+
+redirect_body()
+{
+       atf_check -s exit:0 ${rumpsrv} ${RUMP_SERVER}
+       export LD_PRELOAD=/usr/lib/librumphijack.so
+
+       echo "echo $exout > /rump/thefile" > thescript
+       atf_check -s exit:0 -x sh thescript
+
+       # read it without input redirection
+       atf_check -s exit:0 -o inline:"${exout}\n" cat /rump/thefile
+
+       # read it with input redirection (note, need an exec'd shell again)
+       echo "cat < /rump/thefile" > thescript
+       atf_check -s exit:0 -o inline:"${exout}\n" -x sh thescript
+}
+
+redirect_cleanup()
+{
+       rump.halt
+}
+
+atf_init_test_cases()
+{
+       atf_add_test_case runscript
+       atf_add_test_case redirect
+}