tests/test-save-mode.sh

   1 #!/bin/sh
   2
   3 # Test manipulating the save flags in /augeas/save
   4
   5 root=$abs_top_builddir/build/test-save-mode
   6 hosts=$root/etc/hosts
   7 augopts="--nostdinc -r $root -I $abs_top_srcdir/lenses"
   8
   9 run_augtool() {
  10     exp=$1
  11     shift
  12     augtool $augopts "$@" > /dev/null
  13     status=$?
  14     if [ "x$exp" = ok -a $status -ne 0 ] ; then
  15         echo "augtool failed"
  16         exit 1
  17     elif [ "x$exp" = fail -a $status -eq 0 ] ; then
  18         echo "augtool succeeded but should have failed"
  19         exit 1
  20     fi
  21 }
  22
  23 assert_ipaddr() {
  24     exp="/files/etc/hosts/1/ipaddr = $1"
  25     act=$(augtool $augopts get /files/etc/hosts/1/ipaddr)
  26
  27     if [ "$act" != "$exp" ] ; then
  28         printf "Expected: %s\n" "$exp"
  29         printf "Actual  : %s\n" "$act"
  30         exit 1
  31     fi
  32 }
  33
  34 assert_file_exists() {
  35     if [ ! -f "$1" ] ; then
  36         echo "File $1 does not exist, but should"
  37         exit 1
  38     fi
  39 }
  40
  41 assert_file_exists_not() {
  42     if [ -f "$1" ] ; then
  43         echo "File $1 exists, but should not"
  44         exit 1
  45     fi
  46 }
  47
  48 setup() {
  49 #    echo $*
  50     rm -rf $root
  51     mkdir -p $(dirname $hosts)
  52     cat > $hosts <<EOF
  53 127.0.0.1 localhost
  54 EOF
  55 }
  56
  57 setup "No /augeas/save"
  58 run_augtool fail <<EOF
  59 set /files/etc/hosts/1/ipaddr 127.0.0.2
  60 rm /augeas/save
  61 save
  62 EOF
  63 assert_ipaddr 127.0.0.1
  64
  65 setup "Invalid /augeas/save"
  66 run_augtool fail <<EOF
  67 set /files/etc/hosts/1/ipaddr 127.0.0.2
  68 set /augeas/save "not a valid flag"
  69 save
  70 EOF
  71 assert_ipaddr 127.0.0.1
  72
  73 setup "noop"
  74 run_augtool fail <<EOF
  75 set /files/etc/hosts/1/ipaddr 127.0.0.2
  76 set /augeas/save noop
  77 save
  78 EOF
  79 assert_ipaddr 127.0.0.1
  80 assert_file_exists_not $hosts.augnew
  81 assert_file_exists_not $hosts.augsave
  82
  83 setup "newfile"
  84 run_augtool ok <<EOF
  85 set /files/etc/hosts/1/ipaddr 127.0.0.2
  86 set /augeas/save newfile
  87 save
  88 EOF
  89 assert_ipaddr 127.0.0.1
  90 assert_file_exists $hosts.augnew
  91 assert_file_exists_not $hosts.augsave
  92
  93 setup "overwrite"
  94 run_augtool ok <<EOF
  95 set /files/etc/hosts/1/ipaddr 127.0.0.2
  96 set /augeas/save overwrite
  97 save
  98 EOF
  99 assert_ipaddr 127.0.0.2
 100 assert_file_exists_not $hosts.augnew
 101 assert_file_exists_not $hosts.augsave
 102
 103 setup "backup"
 104 run_augtool ok <<EOF
 105 set /files/etc/hosts/1/ipaddr 127.0.0.2
 106 set /augeas/save backup
 107 save
 108 EOF
 109 assert_ipaddr 127.0.0.2
 110 assert_file_exists_not $hosts.augnew
 111 assert_file_exists $hosts.augsave
 112
 113
 114 augopts="${augopts} --autosave"
 115
 116 setup "autosave"
 117 run_augtool ok <<EOF
 118 set /files/etc/hosts/1/ipaddr 127.0.0.2
 119 EOF
 120 assert_ipaddr 127.0.0.2
 121 assert_file_exists_not $hosts.augnew
 122 assert_file_exists_not $hosts.augsave
 123
 124 setup "autosave command line"
 125 run_augtool ok set /files/etc/hosts/1/ipaddr 127.0.0.2
 126 assert_ipaddr 127.0.0.2
 127 assert_file_exists_not $hosts.augnew
 128 assert_file_exists_not $hosts.augsave