test/TEST-21-SYSUSERS/test.sh

   1 #!/bin/bash
   2 set -e
   3 TEST_DESCRIPTION="Sysuser-related tests"
   4
   5 . $TEST_BASE_DIR/test-functions
   6
   7 test_setup() {
   8     mkdir -p $TESTDIR/etc/sysusers.d $TESTDIR/usr/lib/sysusers.d $TESTDIR/tmp
   9 }
  10
  11 prepare_testdir() {
  12     rm -f $TESTDIR/etc/*{passwd,group,shadow}
  13     for i in $1.initial-{passwd,group,shadow}; do
  14         test -f $i && cp $i $TESTDIR/etc/${i#*.initial-}
  15     done
  16     return 0
  17 }
  18
  19 preprocess() {
  20     in="$1"
  21
  22     # see meson.build how to extract this. gcc -E was used before to
  23     # get this value from config.h, however the autopkgtest fails with
  24     # it
  25     SYSTEM_UID_MAX=$(awk 'BEGIN { uid=999 } /^\s*SYS_UID_MAX\s+/ { uid=$2 } END { print uid }' /etc/login.defs)
  26     sed "s/SYSTEM_UID_MAX/${SYSTEM_UID_MAX}/g" "$in"
  27 }
  28
  29 compare() {
  30     if ! diff -u $TESTDIR/etc/passwd <(preprocess ${1%.*}.expected-passwd); then
  31         echo "**** Unexpected output for $f"
  32         exit 1
  33     fi
  34
  35     if ! diff -u $TESTDIR/etc/group <(preprocess ${1%.*}.expected-group); then
  36         echo "**** Unexpected output for $f $2"
  37         exit 1
  38     fi
  39 }
  40
  41 test_run() {
  42     # ensure our build of systemd-sysusers is run
  43     PATH=${BUILD_DIR}:$PATH
  44
  45     rm -f $TESTDIR/etc/sysusers.d/* $TESTDIR/usr/lib/sysusers.d/*
  46
  47     # happy tests
  48     for f in test-*.input; do
  49         echo "*** Running $f"
  50         prepare_testdir ${f%.input}
  51         cp $f $TESTDIR/usr/lib/sysusers.d/test.conf
  52         systemd-sysusers --root=$TESTDIR
  53
  54         compare $f ""
  55     done
  56
  57     for f in test-*.input; do
  58         echo "*** Running $f on stdin"
  59         prepare_testdir ${f%.input}
  60         touch $TESTDIR/etc/sysusers.d/test.conf
  61         cat $f | systemd-sysusers --root=$TESTDIR -
  62
  63         compare $f "on stdin"
  64     done
  65
  66     for f in test-*.input; do
  67         echo "*** Running $f on stdin with --replace"
  68         prepare_testdir ${f%.input}
  69         touch $TESTDIR/etc/sysusers.d/test.conf
  70         # this overrides test.conf which is masked on disk
  71         cat $f | systemd-sysusers --root=$TESTDIR --replace=/etc/sysusers.d/test.conf -
  72         # this should be ignored
  73         cat test-1.input | systemd-sysusers --root=$TESTDIR --replace=/usr/lib/sysusers.d/test.conf -
  74
  75         compare $f "on stdin with --replace"
  76     done
  77
  78     # test --inline
  79     echo "*** Testing --inline"
  80     prepare_testdir
  81     # copy a random file to make sure it is ignored
  82     cp $f $TESTDIR/etc/sysusers.d/confuse.conf
  83     systemd-sysusers --root=$TESTDIR --inline \
  84                      "u     u1   222 -     - /bin/zsh" \
  85                      "g     g1   111"
  86
  87     compare inline "(--inline)"
  88
  89     # test --replace
  90     echo "*** Testing --inline with --replace"
  91     prepare_testdir
  92     # copy a random file to make sure it is ignored
  93     cp $f $TESTDIR/etc/sysusers.d/confuse.conf
  94     systemd-sysusers --root=$TESTDIR \
  95                      --inline \
  96                      --replace=/etc/sysusers.d/confuse.conf \
  97                      "u     u1   222 -     - /bin/zsh" \
  98                      "g     g1   111"
  99
 100     compare inline "(--inline --replace=…)"
 101
 102     rm -f $TESTDIR/etc/sysusers.d/* $TESTDIR/usr/lib/sysusers.d/*
 103
 104     # tests for error conditions
 105     for f in unhappy-*.input; do
 106         echo "*** Running test $f"
 107         prepare_testdir ${f%.input}
 108         cp $f $TESTDIR/usr/lib/sysusers.d/test.conf
 109         systemd-sysusers --root=$TESTDIR 2> /dev/null
 110         journalctl -t systemd-sysusers -o cat | tail -n1 > $TESTDIR/tmp/err
 111         if ! diff -u $TESTDIR/tmp/err  ${f%.*}.expected-err; then
 112             echo "**** Unexpected error output for $f"
 113             cat $TESTDIR/tmp/err
 114             exit 1
 115         fi
 116     done
 117 }
 118
 119 do_test "$@"