source: branches/3.2/mindi-busybox/testsuite/uniq.tests @ 3232

Last change on this file since 3232 was 2725, checked in by bruno, 8 years ago
  • Update mindi-busybox to 1.18.3 to avoid problems with the tar command which is now failing on recent versions with busybox 1.7.3
  • Property svn:executable set to *
File size: 2.5 KB
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1#!/bin/sh
2
3# SUSv3 compliant uniq tests.
4# Copyright 2005 by Rob Landley <rob@landley.net>
5# Licensed under GPLv2, see file LICENSE in this source tree.
6
7# AUDIT: Full SUSv3 coverage (except internationalization).
8
9. ./testing.sh
10
11# testing "test name" "options" "expected result" "file input" "stdin"
12#   file input will be file called "input"
13#   test can create a file "actual" instead of writing to stdout
14
15# Test exit status
16
17testing "uniq (exit with error)" "uniq nonexistent 2> /dev/null || echo yes" \
18    "yes\n" "" ""
19testing "uniq (exit success)" "uniq /dev/null && echo yes" "yes\n" "" ""
20
21# Test various data sources and destinations
22
23testing "uniq (default to stdin)" "uniq" "one\ntwo\nthree\n" "" \
24    "one\ntwo\ntwo\nthree\nthree\nthree\n"
25testing "uniq - (specify stdin)" "uniq -" "one\ntwo\nthree\n" "" \
26    "one\ntwo\ntwo\nthree\nthree\nthree\n"
27testing "uniq input (specify file)" "uniq input" "one\ntwo\nthree\n" \
28    "one\ntwo\ntwo\nthree\nthree\nthree\n" ""
29
30testing "uniq input outfile (two files)" "uniq input actual > /dev/null" \
31    "one\ntwo\nthree\n" "one\ntwo\ntwo\nthree\nthree\nthree\n" ""
32testing "uniq (stdin) outfile" "uniq - actual" \
33    "one\ntwo\nthree\n" "" "one\ntwo\ntwo\nthree\nthree\nthree\n"
34# Note: SUSv3 doesn't seem to require support for "-" output, but we do anyway.
35testing "uniq input - (specify stdout)" "uniq input -" \
36    "one\ntwo\nthree\n" "one\ntwo\ntwo\nthree\nthree\nthree\n" ""
37
38
39#-f skip fields
40#-s skip chars
41#-c occurrences
42#-d dups only
43#-u
44#-w max chars
45
46# Test various command line options
47
48# Leading whitespace is a minor technical violation of the spec,
49# but since gnu does it...
50testing "uniq -c (occurrence count)" "uniq -c | sed 's/^[ \t]*//'" \
51    "1 one\n2 two\n3 three\n" "" \
52    "one\ntwo\ntwo\nthree\nthree\nthree\n"
53testing "uniq -d (dups only)" "uniq -d" "two\nthree\n" "" \
54    "one\ntwo\ntwo\nthree\nthree\nthree\n"
55
56testing "uniq -f -s (skip fields and chars)" "uniq -f2 -s 3" \
57"cc dd  ee8
58aa  bb  cc9
59" "" \
60"cc dd  ee8
61bb  cc  dd8
62aa  bb  cc9
63"
64testing "uniq -w (compare max characters)" "uniq -w 2" \
65"cc1
66" "" \
67"cc1
68cc2
69cc3
70"
71
72testing "uniq -s -w (skip fields and compare max chars)" \
73"uniq -s 2 -w 2" \
74"aaccaa
75" "" \
76"aaccaa
77aaccbb
78bbccaa
79"
80
81# -d is "Suppress the writing fo lines that are not repeated in the input."
82# -u is "Suppress the writing of lines that are repeated in the input."
83# Therefore, together this means they should produce no output.
84testing "uniq -u and -d produce no output" "uniq -d -u" "" "" \
85    "one\ntwo\ntwo\nthree\nthree\nthree\n"
86
87exit $FAILCOUNT
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