Annotation of /tags/mkinitrd-6_3_1/busybox/testsuite/sed.tests
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Thu Aug 19 12:44:27 2010 UTC (14 years, 1 month ago) by niro
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Thu Aug 19 12:44:27 2010 UTC (14 years, 1 month ago) by niro
File size: 10153 byte(s)
tagged 'mkinitrd-6_3_1'
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 | niro | 984 | . ./testing.sh |
8 | niro | 532 | |
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 | niro | 984 | test x"$SKIP_KNOWN_BUGS" = x"" && { |
55 | niro | 532 | testing "sed s//g (exhaustive)" "sed -e 's/[[:space:]]*/,/g'" ",1,2,3,4,5,\n" \ |
56 | "" "12345\n" | ||
57 | niro | 984 | } |
58 | niro | 532 | testing "sed s arbitrary delimiter" "sed -e 's woo boing '" "boing\n" "" "woo\n" |
59 | testing "sed s chains" "sed -e s/foo/bar/ -e s/bar/baz/" "baz\n" "" "foo\n" | ||
60 | testing "sed s chains2" "sed -e s/foo/bar/ -e s/baz/nee/" "bar\n" "" "foo\n" | ||
61 | testing "sed s [delimiter]" "sed -e 's@[@]@@'" "onetwo" "" "one@two" | ||
62 | niro | 816 | testing "sed s with \\t (GNU ext)" "sed 's/\t/ /'" "one two" "" "one\ttwo" |
63 | niro | 532 | |
64 | # branch | ||
65 | testing "sed b (branch)" "sed -e 'b one;p;: one'" "foo\n" "" "foo\n" | ||
66 | testing "sed b (branch with no label jumps to end)" "sed -e 'b;p'" \ | ||
67 | "foo\n" "" "foo\n" | ||
68 | |||
69 | # test and branch | ||
70 | testing "sed t (test/branch)" "sed -e 's/a/1/;t one;p;: one;p'" \ | ||
71 | "1\n1\nb\nb\nb\nc\nc\nc\n" "" "a\nb\nc\n" | ||
72 | testing "sed t (test/branch clears test bit)" "sed -e 's/a/b/;:loop;t loop'" \ | ||
73 | "b\nb\nc\n" "" "a\nb\nc\n" | ||
74 | testing "sed T (!test/branch)" "sed -e 's/a/1/;T notone;p;: notone;p'" \ | ||
75 | "1\n1\n1\nb\nb\nc\nc\n" "" "a\nb\nc\n" | ||
76 | |||
77 | niro | 984 | test x"$SKIP_KNOWN_BUGS" = x"" && { |
78 | niro | 532 | # 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 | niro | 1126 | } |
84 | # non-GNU sed: N does _not_ flush pattern space, therefore c is eaten @ script end | ||
85 | # GNU sed: N flushes pattern space, therefore c is printed too @ script end | ||
86 | testing "sed N (flushes pattern space (GNU behavior))" "sed -e 'N;p'" \ | ||
87 | niro | 532 | "a\nb\na\nb\nc\n" "" "a\nb\nc\n" |
88 | niro | 1126 | |
89 | testing "sed N test2" "sed ':a;N;s/\n/ /;ta'" \ | ||
90 | "a b c\n" "" "a\nb\nc\n" | ||
91 | |||
92 | testing "sed N test3" "sed 'N;s/\n/ /'" \ | ||
93 | "a b\nc\n" "" "a\nb\nc\n" | ||
94 | |||
95 | niro | 532 | testing "sed address match newline" 'sed "/b/N;/b\\nc/i woo"' \ |
96 | "a\nwoo\nb\nc\nd\n" "" "a\nb\nc\nd\n" | ||
97 | |||
98 | # Multiple lines in pattern space | ||
99 | testing "sed N (stops at end of input) and P (prints to first newline only)" \ | ||
100 | "sed -n 'N;P;p'" "a\na\nb\n" "" "a\nb\nc\n" | ||
101 | |||
102 | # Hold space | ||
103 | testing "sed G (append hold space to pattern space)" 'sed G' "a\n\nb\n\nc\n\n" \ | ||
104 | "" "a\nb\nc\n" | ||
105 | #testing "sed g/G (swap/append hold and patter space)" | ||
106 | #testing "sed g (swap hold/pattern space)" | ||
107 | |||
108 | testing "sed d ends script iteration" \ | ||
109 | "sed -e '/ook/d;s/ook/ping/p;i woot'" "" "" "ook\n" | ||
110 | testing "sed d ends script iteration (2)" \ | ||
111 | "sed -e '/ook/d;a\' -e 'bang'" "woot\nbang\n" "" "ook\nwoot\n" | ||
112 | |||
113 | # Multiple files, with varying newlines and NUL bytes | ||
114 | niro | 984 | test x"$SKIP_KNOWN_BUGS" = x"" && { |
115 | niro | 532 | testing "sed embedded NUL" "sed -e 's/woo/bang/'" "\0bang\0woo\0" "" \ |
116 | "\0woo\0woo\0" | ||
117 | niro | 984 | } |
118 | niro | 532 | testing "sed embedded NUL g" "sed -e 's/woo/bang/g'" "bang\0bang\0" "" \ |
119 | "woo\0woo\0" | ||
120 | niro | 984 | test x"$SKIP_KNOWN_BUGS" = x"" && { |
121 | niro | 1123 | $ECHO -e "/woo/a he\0llo" > sed.commands |
122 | niro | 532 | testing "sed NUL in command" "sed -f sed.commands" "woo\nhe\0llo\n" "" "woo" |
123 | rm sed.commands | ||
124 | niro | 984 | } |
125 | niro | 532 | |
126 | # sed has funky behavior with newlines at the end of file. Test lots of | ||
127 | # corner cases with the optional newline appending behavior. | ||
128 | |||
129 | testing "sed normal newlines" "sed -e 's/woo/bang/' input -" "bang\nbang\n" \ | ||
130 | "woo\n" "woo\n" | ||
131 | testing "sed leave off trailing newline" "sed -e 's/woo/bang/' input -" \ | ||
132 | "bang\nbang" "woo\n" "woo" | ||
133 | testing "sed autoinsert newline" "sed -e 's/woo/bang/' input -" "bang\nbang" \ | ||
134 | "woo" "woo" | ||
135 | testing "sed empty file plus cat" "sed -e 's/nohit//' input -" "one\ntwo" \ | ||
136 | "" "one\ntwo" | ||
137 | testing "sed cat plus empty file" "sed -e 's/nohit//' input -" "one\ntwo" \ | ||
138 | "one\ntwo" "" | ||
139 | niro | 984 | test x"$SKIP_KNOWN_BUGS" = x"" && { |
140 | niro | 532 | testing "sed append autoinserts newline" "sed -e '/woot/a woo' -" \ |
141 | "woot\nwoo\n" "" "woot" | ||
142 | niro | 984 | } |
143 | niro | 532 | testing "sed insert doesn't autoinsert newline" "sed -e '/woot/i woo' -" \ |
144 | "woo\nwoot" "" "woot" | ||
145 | testing "sed print autoinsert newlines" "sed -e 'p' -" "one\none" "" "one" | ||
146 | testing "sed print autoinsert newlines two files" "sed -e 'p' input -" \ | ||
147 | "one\none\ntwo\ntwo" "one" "two" | ||
148 | testing "sed noprint, no match, no newline" "sed -ne 's/woo/bang/' input" \ | ||
149 | "" "no\n" "" | ||
150 | testing "sed selective matches with one nl" "sed -ne 's/woo/bang/p' input -" \ | ||
151 | "a bang\nc bang\n" "a woo\nb no" "c woo\nd no" | ||
152 | testing "sed selective matches insert newline" \ | ||
153 | "sed -ne 's/woo/bang/p' input -" "a bang\nb bang\nd bang" \ | ||
154 | "a woo\nb woo" "c no\nd woo" | ||
155 | testing "sed selective matches noinsert newline" \ | ||
156 | "sed -ne 's/woo/bang/p' input -" "a bang\nb bang" "a woo\nb woo" \ | ||
157 | "c no\nd no" | ||
158 | niro | 984 | test x"$SKIP_KNOWN_BUGS" = x"" && { |
159 | niro | 532 | testing "sed clusternewline" \ |
160 | "sed -e '/one/a 111' -e '/two/i 222' -e p input -" \ | ||
161 | "one\none\n111\n222\ntwo\ntwo" "one" "two" | ||
162 | niro | 984 | } |
163 | niro | 816 | testing "sed subst+write" \ |
164 | niro | 1123 | "sed -e 's/i/z/' -e 'woutputw' input -; $ECHO -n X; cat outputw" \ |
165 | niro | 816 | "thzngy\nagaznXthzngy\nagazn" "thingy" "again" |
166 | rm outputw | ||
167 | testing "sed trailing NUL" \ | ||
168 | "sed 's/i/z/' input -" \ | ||
169 | "a\0b\0\nc" "a\0b\0" "c" | ||
170 | testing "sed escaped newline in command" \ | ||
171 | "sed 's/a/z\\ | ||
172 | z/' input" \ | ||
173 | "z\nz" "a" "" | ||
174 | niro | 532 | |
175 | # Test end-of-file matching behavior | ||
176 | |||
177 | testing "sed match EOF" "sed -e '"'$p'"'" "hello\nthere\nthere" "" \ | ||
178 | "hello\nthere" | ||
179 | testing "sed match EOF two files" "sed -e '"'$p'"' input -" \ | ||
180 | "one\ntwo\nthree\nfour\nfour" "one\ntwo" "three\nfour" | ||
181 | niro | 816 | # sed match EOF inline: gnu sed 4.1.5 outputs this: |
182 | #00000000 6f 6e 65 0a 6f 6f 6b 0a 6f 6f 6b 0a 74 77 6f 0a |one.ook.ook.two.| | ||
183 | #00000010 0a 74 68 72 65 65 0a 6f 6f 6b 0a 6f 6f 6b 0a 66 |.three.ook.ook.f| | ||
184 | #00000020 6f 75 72 |our| | ||
185 | # which looks buggy to me. | ||
186 | $ECHO -ne "three\nfour" > input2 | ||
187 | niro | 532 | testing "sed match EOF inline" \ |
188 | "sed -e '"'$i ook'"' -i input input2 && cat input input2" \ | ||
189 | "one\nook\ntwothree\nook\nfour" "one\ntwo" "" | ||
190 | rm input2 | ||
191 | |||
192 | # Test lie-to-autoconf | ||
193 | |||
194 | testing "sed lie-to-autoconf" "sed --version | grep -o 'GNU sed version '" \ | ||
195 | "GNU sed version \n" "" "" | ||
196 | |||
197 | # Jump to nonexistent label | ||
198 | niro | 984 | test x"$SKIP_KNOWN_BUGS" = x"" && { |
199 | # Incompatibility: illegal jump is not detected if input is "" | ||
200 | # (that is, no lines at all). GNU sed 4.1.5 complains even in this case | ||
201 | testing "sed nonexistent label" "sed -e 'b walrus' 2>/dev/null || echo yes" \ | ||
202 | niro | 532 | "yes\n" "" "" |
203 | niro | 984 | } |
204 | niro | 532 | |
205 | testing "sed backref from empty s uses range regex" \ | ||
206 | "sed -e '/woot/s//eep \0 eep/'" "eep woot eep" "" "woot" | ||
207 | |||
208 | testing "sed backref from empty s uses range regex with newline" \ | ||
209 | "sed -e '/woot/s//eep \0 eep/'" "eep woot eep\n" "" "woot\n" | ||
210 | |||
211 | # -i with no filename | ||
212 | |||
213 | touch ./- # Detect gnu failure mode here. | ||
214 | testing "sed -i with no arg [GNUFAIL]" "sed -e '' -i 2> /dev/null || echo yes" \ | ||
215 | "yes\n" "" "" | ||
216 | rm ./- # Clean up | ||
217 | |||
218 | testing "sed s/xxx/[/" "sed -e 's/xxx/[/'" "[\n" "" "xxx\n" | ||
219 | |||
220 | # Ponder this a bit more, why "woo not found" from gnu version? | ||
221 | #testing "sed doesn't substitute in deleted line" \ | ||
222 | # "sed -e '/ook/d;s/ook//;t woo;a bang;'" "bang" "" "ook\n" | ||
223 | |||
224 | # This makes both seds very unhappy. Why? | ||
225 | #testing "sed -g (exhaustive)" "sed -e 's/[[:space:]]*/,/g'" ",1,2,3,4,5," \ | ||
226 | # "" "12345" | ||
227 | |||
228 | niro | 816 | # testing "description" "arguments" "result" "infile" "stdin" |
229 | |||
230 | testing "sed n command must reset 'substituted' bit" \ | ||
231 | "sed 's/1/x/;T;n;: next;s/3/y/;t quit;n;b next;: quit;q'" \ | ||
232 | "0\nx\n2\ny\n" "" "0\n1\n2\n3\n" | ||
233 | |||
234 | niro | 984 | testing "sed d does not break n,m matching" \ |
235 | "sed -n '1d;1,3p'" \ | ||
236 | "second\nthird\n" "" "first\nsecond\nthird\nfourth\n" | ||
237 | |||
238 | testing "sed d does not break n,regex matching" \ | ||
239 | "sed -n '1d;1,/hir/p'" \ | ||
240 | "second\nthird\n" "" "first\nsecond\nthird\nfourth\n" | ||
241 | |||
242 | testing "sed d does not break n,regex matching #2" \ | ||
243 | "sed -n '1,5d;1,/hir/p'" \ | ||
244 | "second2\nthird2\n" "" \ | ||
245 | "first\nsecond\nthird\nfourth\n""first2\nsecond2\nthird2\nfourth2\n" | ||
246 | |||
247 | testing "sed 2d;2,1p (gnu compat)" \ | ||
248 | "sed -n '2d;2,1p'" \ | ||
249 | "third\n" "" \ | ||
250 | "first\nsecond\nthird\nfourth\n" | ||
251 | |||
252 | # Regex means: "match / at BOL or nothing, then one or more not-slashes". | ||
253 | # The bug was that second slash in /usr/lib was treated as "at BOL" too. | ||
254 | testing "sed beginning (^) matches only once" \ | ||
255 | "sed 's,\(^/\|\)[^/][^/]*,>\0<,g'" \ | ||
256 | ">/usr</>lib<\n" "" \ | ||
257 | "/usr/lib\n" | ||
258 | |||
259 | niro | 992 | testing "sed c" \ |
260 | "sed 'crepl'" \ | ||
261 | "repl\nrepl\n" "" \ | ||
262 | "first\nsecond\n" | ||
263 | |||
264 | testing "sed nested {}s" \ | ||
265 | "sed '/asd/ { p; /s/ { s/s/c/ }; p; q }'" \ | ||
266 | "qwe\nasd\nacd\nacd\n" "" \ | ||
267 | "qwe\nasd\nzxc\n" | ||
268 | |||
269 | testing "sed a cmd ended by double backslash" \ | ||
270 | "sed -e '/| one /a \\ | ||
271 | | three \\\\' -e '/| one-/a \\ | ||
272 | | three-* \\\\'" \ | ||
273 | ' | one \\ | ||
274 | | three \\ | ||
275 | | two \\ | ||
276 | ' '' \ | ||
277 | ' | one \\ | ||
278 | | two \\ | ||
279 | ' | ||
280 | |||
281 | niro | 1126 | # first three lines are deleted; 4th line is matched and printed by "2,3" and by "4" ranges |
282 | niro | 1123 | testing "sed with N skipping lines past ranges on next cmds" \ |
283 | "sed -n '1{N;N;d};1p;2,3p;3p;4p'" \ | ||
284 | "4\n4\n" "" "1\n2\n3\n4\n" | ||
285 | |||
286 | niro | 1126 | testing "sed -i with address modifies all files, not only first" \ |
287 | "cp input input2; sed -i -e '1s/foo/bar/' input input2 && cat input input2; rm input2" \ | ||
288 | "bar\nbar\n" "foo\n" "" | ||
289 | |||
290 | |||
291 | niro | 992 | # testing "description" "arguments" "result" "infile" "stdin" |
292 | |||
293 | niro | 532 | exit $FAILCOUNT |
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svn:executable | * |