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