1#!/bin/sh
2
3# Realpath tests.
4# Copyright 2006 by Natanael Copa <n@tanael.org>
5# Copyright 2021 by Ron Yorston <rmy@pobox.com>
6# Licensed under GPLv2, see file LICENSE in this source tree.
7
8. ./testing.sh
9
10unset LC_ALL
11unset LC_MESSAGES
12unset LANG
13unset LANGUAGE
14
15TESTDIR=realpath_testdir
16TESTLINK1="link1"
17TESTLINK2="link2"
18
19# create the dir and test files
20mkdir -p "./$TESTDIR"
21ln -s "./$TESTDIR/not_file" "./$TESTLINK1"
22ln -s "./$TESTDIR/not_file/not_dir" "./$TESTLINK2"
23
24# shell's $PWD may leave symlinks unresolved.
25# "pwd" may be a built-in and have the same problem.
26# External pwd _can't_ have that problem (current dir on Unix is physical).
27pwd=`which pwd`
28pwd=`$pwd`
29testing "realpath on non-existent absolute path 1" "realpath /not_file" "/not_file\n" "" ""
30testing "realpath on non-existent absolute path 2" "realpath /not_file/" "/not_file\n" "" ""
31testing "realpath on non-existent absolute path 3" "realpath //not_file" "/not_file\n" "" ""
32testing "realpath on non-existent absolute path 4" "realpath /not_dir/not_file 2>&1" "realpath: /not_dir/not_file: No such file or directory\n" "" ""
33
34testing "realpath on non-existent local file 1" "realpath $TESTDIR/not_file" "$pwd/$TESTDIR/not_file\n" "" ""
35testing "realpath on non-existent local file 2" "realpath $TESTDIR/not_dir/not_file 2>&1" "realpath: $TESTDIR/not_dir/not_file: No such file or directory\n" "" ""
36
37testing "realpath on link to non-existent file 1" "realpath $TESTLINK1" "$pwd/$TESTDIR/not_file\n" "" ""
38testing "realpath on link to non-existent file 2" "realpath $TESTLINK2 2>&1" "realpath: $TESTLINK2: No such file or directory\n" "" ""
39testing "realpath on link to non-existent file 3" "realpath ./$TESTLINK1" "$pwd/$TESTDIR/not_file\n" "" ""
40testing "realpath on link to non-existent file 4" "realpath ./$TESTLINK2 2>&1" "realpath: ./$TESTLINK2: No such file or directory\n" "" ""
41
42# clean up
43rm -r "$TESTLINK1" "$TESTLINK2" "$TESTDIR"
44
45exit $((FAILCOUNT <= 255 ? FAILCOUNT : 255))
46