iankelling.org Git - lnf/blob - test/test

   1 #!/bin/bash
   2 # I, Ian Kelling, follow the GNU license recommendations at
   3 # https://www.gnu.org/licenses/license-recommendations.en.html. They
   4 # recommend that small programs, < 300 lines, be licensed under the
   5 # Apache License 2.0. This file contains or is part of one or more small
   6 # programs. If a small program grows beyond 300 lines, I plan to switch
   7 # its license to GPL.
   8
   9 # Copyright 2024 Ian Kelling
  10
  11 # Licensed under the Apache License, Version 2.0 (the "License");
  12 # you may not use this file except in compliance with the License.
  13 # You may obtain a copy of the License at
  14
  15 #     http://www.apache.org/licenses/LICENSE-2.0
  16
  17 # Unless required by applicable law or agreed to in writing, software
  18 # distributed under the License is distributed on an "AS IS" BASIS,
  19 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  20 # See the License for the specific language governing permissions and
  21 # limitations under the License.
  22
  23
  24
  25 # some basic sanity / verification
  26
  27 # I don't recommend actually running this unless you have a reason to,
  28 # since it creates & deletes files, and being a test, it is not as thoroughly
  29 # inspected for bugs
  30
  31 # assumes we have trash-put in path, and that lnf-function is in .. to this files location
  32
  33
  34 # 2 arguments, test that a file in the link location is removed and replaed with a link
  35 case1() {
  36     touch b
  37     lnf -T a b
  38     [[ -L b ]]
  39 }
  40
  41 # 2 arguments, test that directory in link location is removed and replaced with a link
  42 case2() {
  43     mkdir b
  44     lnf -T a b
  45     [[ -L b ]]
  46 }
  47
  48 # single argument, test that an existing non-empty directory is removed and replaced by a link
  49 case3() {
  50     mkdir a
  51     touch a/b
  52     lnf ../a
  53     [[ -L a ]]
  54 }
  55
  56 # 4 arguments, 2 of the link locations already contain files.
  57 # test that they got removed and replaced by links
  58 case4() {
  59     mkdir a
  60     touch a/b
  61     touch a/c
  62     lnf b c d a
  63     [[ -L a/b && -L a/c && -L a/d ]]
  64 }
  65
  66 # 2 arguments, test that link is made correctly
  67 case5() {
  68     mkdir b
  69     lnf a b
  70     [[ -L b/a ]]
  71 }
  72
  73
  74
  75 cleanup() {
  76     rm -rf *
  77 }
  78
  79
  80 docases() {
  81     for x in {1..5}; do
  82         case$x
  83         cleanup
  84     done
  85 }
  86
  87 PATH="$(readlink -f ${0%/*}/..):$PATH"
  88
  89 # might want to undo this if things go wrong
  90 # set -x
  91
  92 # trap errors, and output a simple bash stack trace
  93 set -E;
  94 trap 'echo "${BASH_COMMAND:+BASH_COMMAND=\"$BASH_COMMAND\" }
  95 ${FUNCNAME:+FUNCNAME=\"$FUNCNAME\" }${LINENO:+LINENO=\"$LINENO\"  }\$?=$?"' ERR
  96 tempdir=$(mktemp -d)
  97 cd $tempdir
  98 docases
  99 # test again, using rm -rf in place of trash-put.
 100 trash-put() { rm -rf -- "$@"; }
 101 export -f trash-put
 102 docases
 103
 104 rm -rf $tempdir
 105 echo tests concluded