tests/fs/tmpfs/t_create.sh

   1 # $NetBSD: t_create.sh,v 1.2 2008/04/30 13:11:00 martin Exp $
   2 #
   3 # Copyright (c) 2005, 2006, 2007, 2008 The NetBSD Foundation, Inc.
   4 # All rights reserved.
   5 #
   6 # Redistribution and use in source and binary forms, with or without
   7 # modification, are permitted provided that the following conditions
   8 # are met:
   9 # 1. Redistributions of source code must retain the above copyright
  10 #    notice, this list of conditions and the following disclaimer.
  11 # 2. Redistributions in binary form must reproduce the above copyright
  12 #    notice, this list of conditions and the following disclaimer in the
  13 #    documentation and/or other materials provided with the distribution.
  14 #
  15 # THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  16 # ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  17 # TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  18 # PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  19 # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  20 # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  21 # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  22 # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  23 # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  24 # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  25 # POSSIBILITY OF SUCH DAMAGE.
  26 #
  27
  28 #
  29 # Verifies that the create operation works.
  30 #
  31
  32 atf_test_case create
  33 create_head() {
  34         atf_set "descr" "Verifies that files can be created"
  35         atf_set "require.user" "root"
  36 }
  37 create_body() {
  38         test_mount
  39
  40         atf_check -s eq:1 -o empty -e empty test -f a
  41         atf_check -s eq:0 -o empty -e empty touch a
  42         atf_check -s eq:0 -o empty -e empty test -f a
  43
  44         test_unmount
  45 }
  46
  47 atf_test_case attrs
  48 attrs_head() {
  49         atf_set "descr" "Verifies that a new file gets the correct" \
  50                         "attributes"
  51         atf_set "require.config" "unprivileged-user"
  52         atf_set "require.user" "root"
  53 }
  54 attrs_body() {
  55         # Allow the unprivileged user to access the work directory.
  56         chmod 711 .
  57
  58         test_mount
  59
  60         umask 022
  61         atf_check -s eq:1 -o empty -e empty test -f a
  62         atf_check -s eq:0 -o empty -e empty touch a
  63         atf_check -s eq:0 -o empty -e empty test -f a
  64
  65         eval $(stat -s . | sed -e 's|st_|dst_|g')
  66         eval $(stat -s a)
  67         test ${st_flags} -eq 0 || atf_fail "Incorrect flags"
  68         test ${st_size} -eq 0 || atf_fail "Incorrect size"
  69         test ${st_uid} -eq $(id -u) || atf_fail "Incorrect uid"
  70         test ${st_gid} -eq ${dst_gid} || atf_fail "Incorrect gid"
  71         test ${st_mode} = 0100644 || atf_fail "Incorrect mode"
  72
  73         user=$(atf_config_get unprivileged-user)
  74
  75         atf_check -s eq:0 -o empty -e empty mkdir b c
  76
  77         atf_check -s eq:0 -o empty -e empty chown ${user}:0 b
  78         eval $(stat -s b)
  79         [ ${st_uid} -eq $(id -u ${user}) ] || atf_fail "Incorrect owner"
  80         [ ${st_gid} -eq 0 ] || atf_fail "Incorrect group"
  81
  82         atf_check -s eq:0 -o empty -e empty chown ${user}:100 c
  83         eval $(stat -s c)
  84         [ ${st_uid} -eq $(id -u ${user}) ] || atf_fail "Incorrect owner"
  85         [ ${st_gid} -eq 100 ] || atf_fail "Incorrect group"
  86
  87         su ${user} -c 'touch b/a'
  88         eval $(stat -s b/a)
  89         [ ${st_uid} -eq $(id -u ${user}) ] || atf_fail "Incorrect owner"
  90         [ ${st_gid} -eq 0 ] || atf_fail "Incorrect group"
  91
  92         su ${user} -c 'touch c/a'
  93         eval $(stat -s c/a)
  94         [ ${st_uid} -eq $(id -u ${user}) ] || atf_fail "Incorrect owner"
  95         [ ${st_gid} -eq 100 ] || atf_fail "Incorrect group"
  96
  97         test_unmount
  98 }
  99
 100 atf_test_case kqueue
 101 kqueue_head() {
 102         atf_set "descr" "Verifies that creating a file raises the correct" \
 103                         "kqueue events"
 104         atf_set "require.user" "root"
 105 }
 106 kqueue_body() {
 107         test_mount
 108
 109         atf_check -s eq:0 -o empty -e empty mkdir dir
 110         echo 'touch dir/a' | kqueue_monitor 1 dir
 111         kqueue_check dir NOTE_WRITE
 112
 113         test_unmount
 114 }
 115
 116 atf_init_test_cases() {
 117         . $(atf_get_srcdir)/../h_funcs.subr
 118         . $(atf_get_srcdir)/h_funcs.subr
 119
 120         atf_add_test_case create
 121         atf_add_test_case attrs
 122         atf_add_test_case kqueue
 123 }