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comparison scripts/test/ln.test @ 1364:94677e7b6d97 draft

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I have developed few testsuite for toybox commands - ls, ln, rm, mv, printf, dd, renice.
author Divya Kothari <divya.s.kothari@gmail.com>
date Thu, 26 Jun 2014 07:25:20 -0500
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1363:e65f9a9ba62d 1364:94677e7b6d97
1 #!/bin/bash
2
3 # Copyright 2013 Robin Mittal <robinmittal.it@gmail.com>
4 # Copyright 2013 Divya Kothari <divya.s.kothari@gmail.com>
5
6 [ -f testing.sh ] && . testing.sh
7
8 #testing "name" "command" "result" "infile" "stdin"
9 #set -x
10
11 echo file1 > file
12 testing "ln create_hardlink" "ln file hlink && [ file -ef hlink ] &&
13 echo 'yes'" "yes\n" "" ""
14 testing "ln create_softlink" "ln -s file slink && [ -L slink ] &&
15 readlink slink" "file\n" "" ""
16 rm slink hlink
17
18 echo hlink1 > hlink
19 testing "ln force_create_hardlink" "ln -f file hlink &&
20 [ file -ef hlink ] && cat hlink 2>/dev/null" "file1\n" "" ""
21
22 echo slink1 > slink
23 testing "ln force_create_softlink" "ln -f -s file slink &&
24 [ -L slink ] && readlink slink" "file\n" "" ""
25 rm slink hlink
26
27 echo hlink1 > hlink
28 set +e
29 testing "ln preserves_hardlinks" "ln file hlink 2>/dev/null || echo 'yes'" \
30 "yes\n" "" ""
31
32 echo slink1 > slink
33 set +e
34 testing "ln preserves_softlinks" "ln -s file slink 2>/dev/null || echo 'yes'" \
35 "yes\n" "" ""
36 rm slink hlink
37
38 mkdir dir
39 testing "ln multilevel_symbolic_links" "ln -s dir slink &&
40 ln -s file slink && [ -L slink -a -L slink/file ] &&
41 readlink slink && readlink slink/file" "dir\nfile\n" "" ""
42 rm slink
43
44 testing "ln no_dereference" "ln -s dir slink &&
45 ln -n -s file slink 2>/dev/null || [ -L slink ] && readlink slink" \
46 "dir\n" "" ""
47 rm -rf file dir slink
48
49 touch file1 file2 && mkdir dir
50 testing "ln create_multiple_hardlinks" "ln file* dir/ &&
51 [ file1 -ef dir/file1 -a file2 -ef dir/file2 ] && echo 'yes'" "yes\n" "" ""
52 rm -rf file* dir
53
54 touch file1 file2 && mkdir dir
55 testing "ln create_multiple_softlinks" "ln -s file* dir/ &&
56 [ -L dir/file1 -a -L dir/file2 ] && readlink dir/file1 &&
57 readlink dir/file2" "file1\nfile2\n" "" ""
58 rm -rf file* dir
59
60 echo file1 > file
61 testing "ln create_softlink_and_remove_sourcefile" "ln -s file slink &&
62 [ -L slink ] && rm file && cat slink 2>/dev/null || echo 'yes' " \
63 "yes\n" "" ""
64 rm -f file slink
65
66 echo file1 > file
67 testing "ln create_hardlink_and_remove_sourcefile" "ln file hlink &&
68 [ file -ef hlink ] && rm file && [ -f hlink ] && echo 'yes'" \
69 "yes\n" "" ""
70 rm -f file hlink