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Annotation of /trunk/mkinitrd-magellan/busybox/testsuite/sed.tests

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Fri Apr 24 18:33:46 2009 UTC (15 years ago) by niro
File size: 7865 byte(s)
-updated to busybox-1.13.4
1 niro 532 #!/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
12     testing "sed no files (stdin)" 'sed ""' "hello\n" "" "hello\n"
13     testing "sed explicit stdin" 'sed "" -' "hello\n" "" "hello\n"
14     testing "sed handles empty lines" "sed -e 's/\$/@/'" "@\n" "" "\n"
15     testing "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
41     testing "sed accepts blanks before command" "sed -e '1 d'" "" "" ""
42     testing "sed accepts newlines in -e" "sed -e 'i\
43     1
44     a\
45     3'" "1\n2\n3\n" "" "2\n"
46     testing "sed accepts multiple -e" "sed -e 'i\' -e '1' -e 'a\' -e '3'" \
47     "1\n2\n3\n" "" "2\n"
48    
49     # substitutions
50     testing "sed -n" "sed -n -e s/foo/bar/ -e s/bar/baz/" "" "" "foo\n"
51     testing "sed s//p" "sed -e s/foo/bar/p -e s/bar/baz/p" "bar\nbaz\nbaz\n" \
52     "" "foo\n"
53     testing "sed -n s//p" "sed -ne s/abc/def/p" "def\n" "" "abc\n"
54     testing "sed s//g (exhaustive)" "sed -e 's/[[:space:]]*/,/g'" ",1,2,3,4,5,\n" \
55     "" "12345\n"
56     testing "sed s arbitrary delimiter" "sed -e 's woo boing '" "boing\n" "" "woo\n"
57     testing "sed s chains" "sed -e s/foo/bar/ -e s/bar/baz/" "baz\n" "" "foo\n"
58     testing "sed s chains2" "sed -e s/foo/bar/ -e s/baz/nee/" "bar\n" "" "foo\n"
59     testing "sed s [delimiter]" "sed -e 's@[@]@@'" "onetwo" "" "one@two"
60 niro 816 testing "sed s with \\t (GNU ext)" "sed 's/\t/ /'" "one two" "" "one\ttwo"
61 niro 532
62     # branch
63     testing "sed b (branch)" "sed -e 'b one;p;: one'" "foo\n" "" "foo\n"
64     testing "sed b (branch with no label jumps to end)" "sed -e 'b;p'" \
65     "foo\n" "" "foo\n"
66    
67     # test and branch
68     testing "sed t (test/branch)" "sed -e 's/a/1/;t one;p;: one;p'" \
69     "1\n1\nb\nb\nb\nc\nc\nc\n" "" "a\nb\nc\n"
70     testing "sed t (test/branch clears test bit)" "sed -e 's/a/b/;:loop;t loop'" \
71     "b\nb\nc\n" "" "a\nb\nc\n"
72     testing "sed T (!test/branch)" "sed -e 's/a/1/;T notone;p;: notone;p'" \
73     "1\n1\n1\nb\nb\nc\nc\n" "" "a\nb\nc\n"
74    
75     # Normal sed end-of-script doesn't print "c" because n flushed the pattern
76     # space. If n hits EOF, pattern space is empty when script ends.
77     # Query: how does this interact with no newline at EOF?
78     testing "sed n (flushes pattern space, terminates early)" "sed -e 'n;p'" \
79     "a\nb\nb\nc\n" "" "a\nb\nc\n"
80     # N does _not_ flush pattern space, therefore c is still in there @ script end.
81     testing "sed N (doesn't flush pattern space when terminating)" "sed -e 'N;p'" \
82     "a\nb\na\nb\nc\n" "" "a\nb\nc\n"
83     testing "sed address match newline" 'sed "/b/N;/b\\nc/i woo"' \
84     "a\nwoo\nb\nc\nd\n" "" "a\nb\nc\nd\n"
85    
86     # Multiple lines in pattern space
87     testing "sed N (stops at end of input) and P (prints to first newline only)" \
88     "sed -n 'N;P;p'" "a\na\nb\n" "" "a\nb\nc\n"
89    
90     # Hold space
91     testing "sed G (append hold space to pattern space)" 'sed G' "a\n\nb\n\nc\n\n" \
92     "" "a\nb\nc\n"
93     #testing "sed g/G (swap/append hold and patter space)"
94     #testing "sed g (swap hold/pattern space)"
95    
96     testing "sed d ends script iteration" \
97     "sed -e '/ook/d;s/ook/ping/p;i woot'" "" "" "ook\n"
98     testing "sed d ends script iteration (2)" \
99     "sed -e '/ook/d;a\' -e 'bang'" "woot\nbang\n" "" "ook\nwoot\n"
100    
101     # Multiple files, with varying newlines and NUL bytes
102     testing "sed embedded NUL" "sed -e 's/woo/bang/'" "\0bang\0woo\0" "" \
103     "\0woo\0woo\0"
104     testing "sed embedded NUL g" "sed -e 's/woo/bang/g'" "bang\0bang\0" "" \
105     "woo\0woo\0"
106     echo -e "/woo/a he\0llo" > sed.commands
107     testing "sed NUL in command" "sed -f sed.commands" "woo\nhe\0llo\n" "" "woo"
108     rm sed.commands
109    
110     # sed has funky behavior with newlines at the end of file. Test lots of
111     # corner cases with the optional newline appending behavior.
112    
113     testing "sed normal newlines" "sed -e 's/woo/bang/' input -" "bang\nbang\n" \
114     "woo\n" "woo\n"
115     testing "sed leave off trailing newline" "sed -e 's/woo/bang/' input -" \
116     "bang\nbang" "woo\n" "woo"
117     testing "sed autoinsert newline" "sed -e 's/woo/bang/' input -" "bang\nbang" \
118     "woo" "woo"
119     testing "sed empty file plus cat" "sed -e 's/nohit//' input -" "one\ntwo" \
120     "" "one\ntwo"
121     testing "sed cat plus empty file" "sed -e 's/nohit//' input -" "one\ntwo" \
122     "one\ntwo" ""
123     testing "sed append autoinserts newline" "sed -e '/woot/a woo' -" \
124     "woot\nwoo\n" "" "woot"
125     testing "sed insert doesn't autoinsert newline" "sed -e '/woot/i woo' -" \
126     "woo\nwoot" "" "woot"
127     testing "sed print autoinsert newlines" "sed -e 'p' -" "one\none" "" "one"
128     testing "sed print autoinsert newlines two files" "sed -e 'p' input -" \
129     "one\none\ntwo\ntwo" "one" "two"
130     testing "sed noprint, no match, no newline" "sed -ne 's/woo/bang/' input" \
131     "" "no\n" ""
132     testing "sed selective matches with one nl" "sed -ne 's/woo/bang/p' input -" \
133     "a bang\nc bang\n" "a woo\nb no" "c woo\nd no"
134     testing "sed selective matches insert newline" \
135     "sed -ne 's/woo/bang/p' input -" "a bang\nb bang\nd bang" \
136     "a woo\nb woo" "c no\nd woo"
137     testing "sed selective matches noinsert newline" \
138     "sed -ne 's/woo/bang/p' input -" "a bang\nb bang" "a woo\nb woo" \
139     "c no\nd no"
140     testing "sed clusternewline" \
141     "sed -e '/one/a 111' -e '/two/i 222' -e p input -" \
142     "one\none\n111\n222\ntwo\ntwo" "one" "two"
143 niro 816 testing "sed subst+write" \
144     "sed -e 's/i/z/' -e 'woutputw' input -; echo -n X; cat outputw" \
145     "thzngy\nagaznXthzngy\nagazn" "thingy" "again"
146     rm outputw
147     testing "sed trailing NUL" \
148     "sed 's/i/z/' input -" \
149     "a\0b\0\nc" "a\0b\0" "c"
150     testing "sed escaped newline in command" \
151     "sed 's/a/z\\
152     z/' input" \
153     "z\nz" "a" ""
154 niro 532
155     # Test end-of-file matching behavior
156    
157     testing "sed match EOF" "sed -e '"'$p'"'" "hello\nthere\nthere" "" \
158     "hello\nthere"
159     testing "sed match EOF two files" "sed -e '"'$p'"' input -" \
160     "one\ntwo\nthree\nfour\nfour" "one\ntwo" "three\nfour"
161 niro 816 # sed match EOF inline: gnu sed 4.1.5 outputs this:
162     #00000000 6f 6e 65 0a 6f 6f 6b 0a 6f 6f 6b 0a 74 77 6f 0a |one.ook.ook.two.|
163     #00000010 0a 74 68 72 65 65 0a 6f 6f 6b 0a 6f 6f 6b 0a 66 |.three.ook.ook.f|
164     #00000020 6f 75 72 |our|
165     # which looks buggy to me.
166     $ECHO -ne "three\nfour" > input2
167 niro 532 testing "sed match EOF inline" \
168     "sed -e '"'$i ook'"' -i input input2 && cat input input2" \
169     "one\nook\ntwothree\nook\nfour" "one\ntwo" ""
170     rm input2
171    
172     # Test lie-to-autoconf
173    
174     testing "sed lie-to-autoconf" "sed --version | grep -o 'GNU sed version '" \
175     "GNU sed version \n" "" ""
176    
177     # Jump to nonexistent label
178     testing "sed nonexistent label" "sed -e 'b walrus' 2> /dev/null || echo yes" \
179     "yes\n" "" ""
180    
181     testing "sed backref from empty s uses range regex" \
182     "sed -e '/woot/s//eep \0 eep/'" "eep woot eep" "" "woot"
183    
184     testing "sed backref from empty s uses range regex with newline" \
185     "sed -e '/woot/s//eep \0 eep/'" "eep woot eep\n" "" "woot\n"
186    
187     # -i with no filename
188    
189     touch ./- # Detect gnu failure mode here.
190     testing "sed -i with no arg [GNUFAIL]" "sed -e '' -i 2> /dev/null || echo yes" \
191     "yes\n" "" ""
192     rm ./- # Clean up
193    
194     testing "sed s/xxx/[/" "sed -e 's/xxx/[/'" "[\n" "" "xxx\n"
195    
196     # Ponder this a bit more, why "woo not found" from gnu version?
197     #testing "sed doesn't substitute in deleted line" \
198     # "sed -e '/ook/d;s/ook//;t woo;a bang;'" "bang" "" "ook\n"
199    
200     # This makes both seds very unhappy. Why?
201     #testing "sed -g (exhaustive)" "sed -e 's/[[:space:]]*/,/g'" ",1,2,3,4,5," \
202     # "" "12345"
203    
204 niro 816 # testing "description" "arguments" "result" "infile" "stdin"
205    
206     testing "sed n command must reset 'substituted' bit" \
207     "sed 's/1/x/;T;n;: next;s/3/y/;t quit;n;b next;: quit;q'" \
208     "0\nx\n2\ny\n" "" "0\n1\n2\n3\n"
209    
210 niro 532 exit $FAILCOUNT

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