Contents of /tags/mkinitrd-6_2_1/busybox/testsuite/sed.tests
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Sun May 30 12:16:23 2010 UTC (14 years, 4 months ago) by niro
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Sun May 30 12:16:23 2010 UTC (14 years, 4 months ago) by niro
File size: 9529 byte(s)
tagged 'mkinitrd-6_2_1'
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 |
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 | test x"$SKIP_KNOWN_BUGS" = x"" && { |
55 | testing "sed s//g (exhaustive)" "sed -e 's/[[:space:]]*/,/g'" ",1,2,3,4,5,\n" \ |
56 | "" "12345\n" |
57 | } |
58 | testing "sed s arbitrary delimiter" "sed -e 's woo boing '" "boing\n" "" "woo\n" |
59 | testing "sed s chains" "sed -e s/foo/bar/ -e s/bar/baz/" "baz\n" "" "foo\n" |
60 | testing "sed s chains2" "sed -e s/foo/bar/ -e s/baz/nee/" "bar\n" "" "foo\n" |
61 | testing "sed s [delimiter]" "sed -e 's@[@]@@'" "onetwo" "" "one@two" |
62 | testing "sed s with \\t (GNU ext)" "sed 's/\t/ /'" "one two" "" "one\ttwo" |
63 | |
64 | # branch |
65 | testing "sed b (branch)" "sed -e 'b one;p;: one'" "foo\n" "" "foo\n" |
66 | testing "sed b (branch with no label jumps to end)" "sed -e 'b;p'" \ |
67 | "foo\n" "" "foo\n" |
68 | |
69 | # test and branch |
70 | testing "sed t (test/branch)" "sed -e 's/a/1/;t one;p;: one;p'" \ |
71 | "1\n1\nb\nb\nb\nc\nc\nc\n" "" "a\nb\nc\n" |
72 | testing "sed t (test/branch clears test bit)" "sed -e 's/a/b/;:loop;t loop'" \ |
73 | "b\nb\nc\n" "" "a\nb\nc\n" |
74 | testing "sed T (!test/branch)" "sed -e 's/a/1/;T notone;p;: notone;p'" \ |
75 | "1\n1\n1\nb\nb\nc\nc\n" "" "a\nb\nc\n" |
76 | |
77 | test x"$SKIP_KNOWN_BUGS" = x"" && { |
78 | # Normal sed end-of-script doesn't print "c" because n flushed the pattern |
79 | # space. If n hits EOF, pattern space is empty when script ends. |
80 | # Query: how does this interact with no newline at EOF? |
81 | testing "sed n (flushes pattern space, terminates early)" "sed -e 'n;p'" \ |
82 | "a\nb\nb\nc\n" "" "a\nb\nc\n" |
83 | # N does _not_ flush pattern space, therefore c is still in there @ script end. |
84 | testing "sed N (doesn't flush pattern space when terminating)" "sed -e 'N;p'" \ |
85 | "a\nb\na\nb\nc\n" "" "a\nb\nc\n" |
86 | } |
87 | testing "sed address match newline" 'sed "/b/N;/b\\nc/i woo"' \ |
88 | "a\nwoo\nb\nc\nd\n" "" "a\nb\nc\nd\n" |
89 | |
90 | # Multiple lines in pattern space |
91 | testing "sed N (stops at end of input) and P (prints to first newline only)" \ |
92 | "sed -n 'N;P;p'" "a\na\nb\n" "" "a\nb\nc\n" |
93 | |
94 | # Hold space |
95 | testing "sed G (append hold space to pattern space)" 'sed G' "a\n\nb\n\nc\n\n" \ |
96 | "" "a\nb\nc\n" |
97 | #testing "sed g/G (swap/append hold and patter space)" |
98 | #testing "sed g (swap hold/pattern space)" |
99 | |
100 | testing "sed d ends script iteration" \ |
101 | "sed -e '/ook/d;s/ook/ping/p;i woot'" "" "" "ook\n" |
102 | testing "sed d ends script iteration (2)" \ |
103 | "sed -e '/ook/d;a\' -e 'bang'" "woot\nbang\n" "" "ook\nwoot\n" |
104 | |
105 | # Multiple files, with varying newlines and NUL bytes |
106 | test x"$SKIP_KNOWN_BUGS" = x"" && { |
107 | testing "sed embedded NUL" "sed -e 's/woo/bang/'" "\0bang\0woo\0" "" \ |
108 | "\0woo\0woo\0" |
109 | } |
110 | testing "sed embedded NUL g" "sed -e 's/woo/bang/g'" "bang\0bang\0" "" \ |
111 | "woo\0woo\0" |
112 | test x"$SKIP_KNOWN_BUGS" = x"" && { |
113 | echo -e "/woo/a he\0llo" > sed.commands |
114 | testing "sed NUL in command" "sed -f sed.commands" "woo\nhe\0llo\n" "" "woo" |
115 | rm sed.commands |
116 | } |
117 | |
118 | # sed has funky behavior with newlines at the end of file. Test lots of |
119 | # corner cases with the optional newline appending behavior. |
120 | |
121 | testing "sed normal newlines" "sed -e 's/woo/bang/' input -" "bang\nbang\n" \ |
122 | "woo\n" "woo\n" |
123 | testing "sed leave off trailing newline" "sed -e 's/woo/bang/' input -" \ |
124 | "bang\nbang" "woo\n" "woo" |
125 | testing "sed autoinsert newline" "sed -e 's/woo/bang/' input -" "bang\nbang" \ |
126 | "woo" "woo" |
127 | testing "sed empty file plus cat" "sed -e 's/nohit//' input -" "one\ntwo" \ |
128 | "" "one\ntwo" |
129 | testing "sed cat plus empty file" "sed -e 's/nohit//' input -" "one\ntwo" \ |
130 | "one\ntwo" "" |
131 | test x"$SKIP_KNOWN_BUGS" = x"" && { |
132 | testing "sed append autoinserts newline" "sed -e '/woot/a woo' -" \ |
133 | "woot\nwoo\n" "" "woot" |
134 | } |
135 | testing "sed insert doesn't autoinsert newline" "sed -e '/woot/i woo' -" \ |
136 | "woo\nwoot" "" "woot" |
137 | testing "sed print autoinsert newlines" "sed -e 'p' -" "one\none" "" "one" |
138 | testing "sed print autoinsert newlines two files" "sed -e 'p' input -" \ |
139 | "one\none\ntwo\ntwo" "one" "two" |
140 | testing "sed noprint, no match, no newline" "sed -ne 's/woo/bang/' input" \ |
141 | "" "no\n" "" |
142 | testing "sed selective matches with one nl" "sed -ne 's/woo/bang/p' input -" \ |
143 | "a bang\nc bang\n" "a woo\nb no" "c woo\nd no" |
144 | testing "sed selective matches insert newline" \ |
145 | "sed -ne 's/woo/bang/p' input -" "a bang\nb bang\nd bang" \ |
146 | "a woo\nb woo" "c no\nd woo" |
147 | testing "sed selective matches noinsert newline" \ |
148 | "sed -ne 's/woo/bang/p' input -" "a bang\nb bang" "a woo\nb woo" \ |
149 | "c no\nd no" |
150 | test x"$SKIP_KNOWN_BUGS" = x"" && { |
151 | testing "sed clusternewline" \ |
152 | "sed -e '/one/a 111' -e '/two/i 222' -e p input -" \ |
153 | "one\none\n111\n222\ntwo\ntwo" "one" "two" |
154 | } |
155 | testing "sed subst+write" \ |
156 | "sed -e 's/i/z/' -e 'woutputw' input -; echo -n X; cat outputw" \ |
157 | "thzngy\nagaznXthzngy\nagazn" "thingy" "again" |
158 | rm outputw |
159 | testing "sed trailing NUL" \ |
160 | "sed 's/i/z/' input -" \ |
161 | "a\0b\0\nc" "a\0b\0" "c" |
162 | testing "sed escaped newline in command" \ |
163 | "sed 's/a/z\\ |
164 | z/' input" \ |
165 | "z\nz" "a" "" |
166 | |
167 | # Test end-of-file matching behavior |
168 | |
169 | testing "sed match EOF" "sed -e '"'$p'"'" "hello\nthere\nthere" "" \ |
170 | "hello\nthere" |
171 | testing "sed match EOF two files" "sed -e '"'$p'"' input -" \ |
172 | "one\ntwo\nthree\nfour\nfour" "one\ntwo" "three\nfour" |
173 | # sed match EOF inline: gnu sed 4.1.5 outputs this: |
174 | #00000000 6f 6e 65 0a 6f 6f 6b 0a 6f 6f 6b 0a 74 77 6f 0a |one.ook.ook.two.| |
175 | #00000010 0a 74 68 72 65 65 0a 6f 6f 6b 0a 6f 6f 6b 0a 66 |.three.ook.ook.f| |
176 | #00000020 6f 75 72 |our| |
177 | # which looks buggy to me. |
178 | $ECHO -ne "three\nfour" > input2 |
179 | testing "sed match EOF inline" \ |
180 | "sed -e '"'$i ook'"' -i input input2 && cat input input2" \ |
181 | "one\nook\ntwothree\nook\nfour" "one\ntwo" "" |
182 | rm input2 |
183 | |
184 | # Test lie-to-autoconf |
185 | |
186 | testing "sed lie-to-autoconf" "sed --version | grep -o 'GNU sed version '" \ |
187 | "GNU sed version \n" "" "" |
188 | |
189 | # Jump to nonexistent label |
190 | test x"$SKIP_KNOWN_BUGS" = x"" && { |
191 | # Incompatibility: illegal jump is not detected if input is "" |
192 | # (that is, no lines at all). GNU sed 4.1.5 complains even in this case |
193 | testing "sed nonexistent label" "sed -e 'b walrus' 2>/dev/null || echo yes" \ |
194 | "yes\n" "" "" |
195 | } |
196 | |
197 | testing "sed backref from empty s uses range regex" \ |
198 | "sed -e '/woot/s//eep \0 eep/'" "eep woot eep" "" "woot" |
199 | |
200 | testing "sed backref from empty s uses range regex with newline" \ |
201 | "sed -e '/woot/s//eep \0 eep/'" "eep woot eep\n" "" "woot\n" |
202 | |
203 | # -i with no filename |
204 | |
205 | touch ./- # Detect gnu failure mode here. |
206 | testing "sed -i with no arg [GNUFAIL]" "sed -e '' -i 2> /dev/null || echo yes" \ |
207 | "yes\n" "" "" |
208 | rm ./- # Clean up |
209 | |
210 | testing "sed s/xxx/[/" "sed -e 's/xxx/[/'" "[\n" "" "xxx\n" |
211 | |
212 | # Ponder this a bit more, why "woo not found" from gnu version? |
213 | #testing "sed doesn't substitute in deleted line" \ |
214 | # "sed -e '/ook/d;s/ook//;t woo;a bang;'" "bang" "" "ook\n" |
215 | |
216 | # This makes both seds very unhappy. Why? |
217 | #testing "sed -g (exhaustive)" "sed -e 's/[[:space:]]*/,/g'" ",1,2,3,4,5," \ |
218 | # "" "12345" |
219 | |
220 | # testing "description" "arguments" "result" "infile" "stdin" |
221 | |
222 | testing "sed n command must reset 'substituted' bit" \ |
223 | "sed 's/1/x/;T;n;: next;s/3/y/;t quit;n;b next;: quit;q'" \ |
224 | "0\nx\n2\ny\n" "" "0\n1\n2\n3\n" |
225 | |
226 | testing "sed d does not break n,m matching" \ |
227 | "sed -n '1d;1,3p'" \ |
228 | "second\nthird\n" "" "first\nsecond\nthird\nfourth\n" |
229 | |
230 | testing "sed d does not break n,regex matching" \ |
231 | "sed -n '1d;1,/hir/p'" \ |
232 | "second\nthird\n" "" "first\nsecond\nthird\nfourth\n" |
233 | |
234 | testing "sed d does not break n,regex matching #2" \ |
235 | "sed -n '1,5d;1,/hir/p'" \ |
236 | "second2\nthird2\n" "" \ |
237 | "first\nsecond\nthird\nfourth\n""first2\nsecond2\nthird2\nfourth2\n" |
238 | |
239 | testing "sed 2d;2,1p (gnu compat)" \ |
240 | "sed -n '2d;2,1p'" \ |
241 | "third\n" "" \ |
242 | "first\nsecond\nthird\nfourth\n" |
243 | |
244 | # Regex means: "match / at BOL or nothing, then one or more not-slashes". |
245 | # The bug was that second slash in /usr/lib was treated as "at BOL" too. |
246 | testing "sed beginning (^) matches only once" \ |
247 | "sed 's,\(^/\|\)[^/][^/]*,>\0<,g'" \ |
248 | ">/usr</>lib<\n" "" \ |
249 | "/usr/lib\n" |
250 | |
251 | testing "sed c" \ |
252 | "sed 'crepl'" \ |
253 | "repl\nrepl\n" "" \ |
254 | "first\nsecond\n" |
255 | |
256 | testing "sed nested {}s" \ |
257 | "sed '/asd/ { p; /s/ { s/s/c/ }; p; q }'" \ |
258 | "qwe\nasd\nacd\nacd\n" "" \ |
259 | "qwe\nasd\nzxc\n" |
260 | |
261 | testing "sed a cmd ended by double backslash" \ |
262 | "sed -e '/| one /a \\ |
263 | | three \\\\' -e '/| one-/a \\ |
264 | | three-* \\\\'" \ |
265 | ' | one \\ |
266 | | three \\ |
267 | | two \\ |
268 | ' '' \ |
269 | ' | one \\ |
270 | | two \\ |
271 | ' |
272 | |
273 | # testing "description" "arguments" "result" "infile" "stdin" |
274 | |
275 | exit $FAILCOUNT |
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svn:executable | * |