source: branches/stable/mindi-busybox/testsuite/sed.tests @ 902

Last change on this file since 902 was 902, checked in by Bruno Cornec, 14 years ago

mindi-busybox now uses busybox 1.2.2 (Thanks Rob for that last update and good lucck for your future projects).

  • Property svn:executable set to *
File size: 6.8 KB
Line 
1#!/bin/sh
2
3# SUSv3 compliant sed tests.
4# Copyright 2005 by Rob Landley <rob@landley.net>
5# Licensed under GPL v2, see file LICENSE for details.
6
7. testing.sh
8
9# testing "description" "arguments" "result" "infile" "stdin"
10
11# Corner cases
12testing "sed no files (stdin)" 'sed ""' "hello\n" "" "hello\n"
13testing "sed explicit stdin" 'sed "" -' "hello\n" "" "hello\n"
14testing "sed handles empty lines" "sed -e 's/\$/@/'" "@\n" "" "\n"
15testing "sed stdin twice" 'sed "" - -' "hello" "" "hello"
16
17# Trailing EOF.
18#   Match $, at end of each file or all files?
19
20# -e corner cases
21#   without -e
22#   multiple -e
23#       interact with a
24#   -eee arg1 arg2 arg3
25# -f corner cases
26#   -e -f -e
27# -n corner cases
28#   no newline at EOF?
29# -r corner cases
30#   Just make sure it works.
31# -i corner cases:
32#   sed -i -
33#   permissions
34#   -i on a symlink
35#   on a directory
36#       With $ last-line test
37# Continue with \
38#       End of script with trailing \
39
40# command list
41testing "sed accepts blanks before command" "sed -e '1 d'" "" "" ""
42testing "sed accepts newlines in -e" "sed -e 'i\
431
44a\
453'" "1\n2\n3\n" "" "2\n"
46testing "sed accepts multiple -e" "sed -e 'i\' -e '1' -e 'a\' -e '3'" \
47    "1\n2\n3\n" "" "2\n"
48
49# substitutions
50testing "sed -n" "sed -n -e s/foo/bar/ -e s/bar/baz/" "" "" "foo\n"
51testing "sed s//p" "sed -e s/foo/bar/p -e s/bar/baz/p" "bar\nbaz\nbaz\n" \
52    "" "foo\n"
53testing "sed -n s//p" "sed -ne s/abc/def/p" "def\n" "" "abc\n"
54testing "sed s//g (exhaustive)" "sed -e 's/[[:space:]]*/,/g'" ",1,2,3,4,5,\n" \
55    "" "12345\n"
56testing "sed s arbitrary delimiter" "sed -e 's woo boing '" "boing\n" "" "woo\n"
57testing "sed s chains" "sed -e s/foo/bar/ -e s/bar/baz/" "baz\n" "" "foo\n"
58testing "sed s chains2" "sed -e s/foo/bar/ -e s/baz/nee/" "bar\n" "" "foo\n"
59testing "sed s [delimiter]" "sed -e 's@[@]@@'" "onetwo" "" "one@two"
60
61# branch
62testing "sed b (branch)" "sed -e 'b one;p;: one'" "foo\n" "" "foo\n"
63testing "sed b (branch with no label jumps to end)" "sed -e 'b;p'" \
64    "foo\n" "" "foo\n"
65
66# test and branch
67testing "sed t (test/branch)" "sed -e 's/a/1/;t one;p;: one;p'" \
68    "1\n1\nb\nb\nb\nc\nc\nc\n" "" "a\nb\nc\n"
69testing "sed t (test/branch clears test bit)" "sed -e 's/a/b/;:loop;t loop'" \
70    "b\nb\nc\n" "" "a\nb\nc\n"
71testing "sed T (!test/branch)" "sed -e 's/a/1/;T notone;p;: notone;p'" \
72    "1\n1\n1\nb\nb\nc\nc\n" "" "a\nb\nc\n"
73
74# Normal sed end-of-script doesn't print "c" because n flushed the pattern
75# space.  If n hits EOF, pattern space is empty when script ends.
76# Query: how does this interact with no newline at EOF?
77testing "sed n (flushes pattern space, terminates early)" "sed -e 'n;p'" \
78    "a\nb\nb\nc\n" "" "a\nb\nc\n"
79# N does _not_ flush pattern space, therefore c is still in there @ script end.
80testing "sed N (doesn't flush pattern space when terminating)" "sed -e 'N;p'" \
81    "a\nb\na\nb\nc\n" "" "a\nb\nc\n"
82testing "sed address match newline" 'sed "/b/N;/b\\nc/i woo"' \
83    "a\nwoo\nb\nc\nd\n" "" "a\nb\nc\nd\n"
84
85# Multiple lines in pattern space
86testing "sed N (stops at end of input) and P (prints to first newline only)" \
87    "sed -n 'N;P;p'" "a\na\nb\n" "" "a\nb\nc\n"
88
89# Hold space
90testing "sed G (append hold space to pattern space)" 'sed G' "a\n\nb\n\nc\n\n" \
91    "" "a\nb\nc\n"
92#testing "sed g/G (swap/append hold and patter space)"
93#testing "sed g (swap hold/pattern space)"
94
95testing "sed d ends script iteration" \
96    "sed -e '/ook/d;s/ook/ping/p;i woot'" "" "" "ook\n"
97testing "sed d ends script iteration (2)" \
98    "sed -e '/ook/d;a\' -e 'bang'" "woot\nbang\n" "" "ook\nwoot\n"
99
100# Multiple files, with varying newlines and NUL bytes
101testing "sed embedded NUL" "sed -e 's/woo/bang/'" "\0bang\0woo\0" "" \
102    "\0woo\0woo\0"
103testing "sed embedded NUL g" "sed -e 's/woo/bang/g'" "bang\0bang\0" "" \
104    "woo\0woo\0"
105echo -e "/woo/a he\0llo" > sed.commands
106testing "sed NUL in command" "sed -f sed.commands" "woo\nhe\0llo\n" "" "woo"
107rm sed.commands
108
109# sed has funky behavior with newlines at the end of file.  Test lots of
110# corner cases with the optional newline appending behavior.
111
112testing "sed normal newlines" "sed -e 's/woo/bang/' input -" "bang\nbang\n" \
113    "woo\n" "woo\n"
114testing "sed leave off trailing newline" "sed -e 's/woo/bang/' input -" \
115    "bang\nbang" "woo\n" "woo"
116testing "sed autoinsert newline" "sed -e 's/woo/bang/' input -" "bang\nbang" \
117    "woo" "woo"
118testing "sed empty file plus cat" "sed -e 's/nohit//' input -" "one\ntwo" \
119    "" "one\ntwo" 
120testing "sed cat plus empty file" "sed -e 's/nohit//' input -" "one\ntwo" \
121    "one\ntwo" ""
122testing "sed append autoinserts newline" "sed -e '/woot/a woo' -" \
123    "woot\nwoo\n" "" "woot"
124testing "sed insert doesn't autoinsert newline" "sed -e '/woot/i woo' -" \
125    "woo\nwoot" "" "woot"
126testing "sed print autoinsert newlines" "sed -e 'p' -" "one\none" "" "one"
127testing "sed print autoinsert newlines two files" "sed -e 'p' input -" \
128    "one\none\ntwo\ntwo" "one" "two"
129testing "sed noprint, no match, no newline" "sed -ne 's/woo/bang/' input" \
130    "" "no\n" ""
131testing "sed selective matches with one nl" "sed -ne 's/woo/bang/p' input -" \
132    "a bang\nc bang\n" "a woo\nb no" "c woo\nd no"
133testing "sed selective matches insert newline" \
134    "sed -ne 's/woo/bang/p' input -" "a bang\nb bang\nd bang" \
135    "a woo\nb woo" "c no\nd woo"
136testing "sed selective matches noinsert newline" \
137    "sed -ne 's/woo/bang/p' input -" "a bang\nb bang" "a woo\nb woo" \
138    "c no\nd no"
139testing "sed clusternewline" \
140    "sed -e '/one/a 111' -e '/two/i 222' -e p input -" \
141    "one\none\n111\n222\ntwo\ntwo" "one" "two" 
142
143# Test end-of-file matching behavior
144
145testing "sed match EOF" "sed -e '"'$p'"'" "hello\nthere\nthere" "" \
146    "hello\nthere"
147testing "sed match EOF two files" "sed -e '"'$p'"' input -" \
148    "one\ntwo\nthree\nfour\nfour" "one\ntwo" "three\nfour"
149echo -ne "three\nfour" > input2
150testing "sed match EOF inline" \
151    "sed -e '"'$i ook'"' -i input input2 && cat input input2" \
152    "one\nook\ntwothree\nook\nfour" "one\ntwo" ""
153rm input2
154
155# Test lie-to-autoconf
156
157testing "sed lie-to-autoconf" "sed --version | grep -o 'GNU sed version '" \
158    "GNU sed version \n" "" ""
159
160# Jump to nonexistent label
161testing "sed nonexistent label" "sed -e 'b walrus' 2> /dev/null || echo yes" \
162    "yes\n" "" ""
163
164testing "sed backref from empty s uses range regex" \
165    "sed -e '/woot/s//eep \0 eep/'" "eep woot eep" "" "woot"
166
167testing "sed backref from empty s uses range regex with newline" \
168    "sed -e '/woot/s//eep \0 eep/'" "eep woot eep\n" "" "woot\n"
169
170# -i with no filename
171
172touch ./-  # Detect gnu failure mode here.
173testing "sed -i with no arg [GNUFAIL]" "sed -e '' -i 2> /dev/null || echo yes" \
174    "yes\n" "" ""
175rm ./-     # Clean up
176
177testing "sed s/xxx/[/" "sed -e 's/xxx/[/'" "[\n" "" "xxx\n"
178
179# Ponder this a bit more, why "woo not found" from gnu version?
180#testing "sed doesn't substitute in deleted line" \
181#   "sed -e '/ook/d;s/ook//;t woo;a bang;'" "bang" "" "ook\n"
182
183# This makes both seds very unhappy.  Why?
184#testing "sed -g (exhaustive)" "sed -e 's/[[:space:]]*/,/g'" ",1,2,3,4,5," \
185#   "" "12345"
186
187exit $FAILCOUNT
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