test/TEST-21-SYSUSERS/test.sh

   1 #!/bin/bash
   2 # -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
   3 # ex: ts=8 sw=4 sts=4 et filetype=sh
   4 set -e
   5 TEST_DESCRIPTION="Sysuser-related tests"
   6
   7 . $TEST_BASE_DIR/test-functions
   8
   9 test_setup() {
  10         mkdir -p $TESTDIR/etc/sysusers.d $TESTDIR/usr/lib/sysusers.d $TESTDIR/tmp
  11 }
  12
  13 prepare_testdir() {
  14         rm -f $TESTDIR/etc/*{passwd,group,shadow}
  15         for i in $1.initial-{passwd,group,shadow}; do
  16                 test -f $i && cp $i $TESTDIR/etc/${i#*.initial-}
  17         done
  18 }
  19
  20 preprocess() {
  21     in="$1"
  22
  23     # see meson.build how to extract this. gcc -E was used before to
  24     # get this value from config.h, however the autopkgtest fails with
  25     # it
  26     SYSTEM_UID_MAX=$(awk 'BEGIN { uid=999 } /^\s*SYS_UID_MAX\s+/ { uid=$2 } END { print uid }' /etc/login.defs)
  27     sed "s/SYSTEM_UID_MAX/${SYSTEM_UID_MAX}/g" "$in"
  28 }
  29
  30 compare() {
  31     if ! diff -u $TESTDIR/etc/passwd <(preprocess ${1%.*}.expected-passwd); then
  32             echo "**** Unexpected output for $f"
  33             exit 1
  34     fi
  35
  36     if ! diff -u $TESTDIR/etc/group <(preprocess ${1%.*}.expected-group); then
  37             echo "**** Unexpected output for $f $2"
  38             exit 1
  39     fi
  40 }
  41
  42 test_run() {
  43         # ensure our build of systemd-sysusers is run
  44         PATH=${BUILD_DIR}:$PATH
  45
  46         rm -f $TESTDIR/etc/sysusers.d/* $TESTDIR/usr/lib/sysusers.d/*
  47
  48         # happy tests
  49         for f in test-*.input; do
  50                 echo "*** Running $f"
  51                 prepare_testdir ${f%.input}
  52                 cp $f $TESTDIR/usr/lib/sysusers.d/test.conf
  53                 systemd-sysusers --root=$TESTDIR
  54
  55                 compare $f ""
  56         done
  57
  58         for f in test-*.input; do
  59                 echo "*** Running $f on stdin"
  60                 prepare_testdir ${f%.input}
  61                 touch $TESTDIR/etc/sysusers.d/test.conf
  62                 cat $f | systemd-sysusers --root=$TESTDIR -
  63
  64                 compare $f "on stdin"
  65         done
  66
  67         for f in test-*.input; do
  68                 echo "*** Running $f on stdin with --replace"
  69                 prepare_testdir ${f%.input}
  70                 touch $TESTDIR/etc/sysusers.d/test.conf
  71                 # this overrides test.conf which is masked on disk
  72                 cat $f | systemd-sysusers --root=$TESTDIR --replace=/etc/sysusers.d/test.conf -
  73                 # this should be ignored
  74                 cat test-1.input | systemd-sysusers --root=$TESTDIR --replace=/usr/lib/sysusers.d/test.conf -
  75
  76                 compare $f "on stdin with --replace"
  77         done
  78
  79         # test --inline
  80         echo "*** Testing --inline"
  81         prepare_testdir
  82         # copy a random file to make sure it is ignored
  83         cp $f $TESTDIR/etc/sysusers.d/confuse.conf
  84         systemd-sysusers --root=$TESTDIR --inline \
  85                          "u     u1   222 -     - /bin/zsh" \
  86                          "g     g1   111"
  87
  88         compare inline "(--inline)"
  89
  90         # test --replace
  91         echo "*** Testing --inline with --replace"
  92         prepare_testdir
  93         # copy a random file to make sure it is ignored
  94         cp $f $TESTDIR/etc/sysusers.d/confuse.conf
  95         systemd-sysusers --root=$TESTDIR \
  96                          --inline \
  97                          --replace=/etc/sysusers.d/confuse.conf \
  98                          "u     u1   222 -     - /bin/zsh" \
  99                          "g     g1   111"
 100
 101         compare inline "(--inline --replace=…)"
 102
 103         rm -f $TESTDIR/etc/sysusers.d/* $TESTDIR/usr/lib/sysusers.d/*
 104
 105         # tests for error conditions
 106         for f in unhappy-*.input; do
 107                 echo "*** Running test $f"
 108                 prepare_testdir ${f%.input}
 109                 cp $f $TESTDIR/usr/lib/sysusers.d/test.conf
 110                 systemd-sysusers --root=$TESTDIR 2> /dev/null
 111                 journalctl -t systemd-sysusers -o cat | tail -n1 > $TESTDIR/tmp/err
 112                 if ! diff -u $TESTDIR/tmp/err  ${f%.*}.expected-err; then
 113                         echo "**** Unexpected error output for $f"
 114                         cat $TESTDIR/tmp/err
 115                         exit 1
 116                 fi
 117         done
 118 }
 119
 120 do_test "$@"