t_grep.sh revision 1.2.10.1 1 # $NetBSD: t_grep.sh,v 1.2.10.1 2017/03/20 06:58:02 pgoyette Exp $
2 #
3 # Copyright (c) 2008, 2009 The NetBSD Foundation, Inc.
4 # All rights reserved.
5 #
6 # Redistribution and use in source and binary forms, with or without
7 # modification, are permitted provided that the following conditions
8 # are met:
9 # 1. Redistributions of source code must retain the above copyright
10 # notice, this list of conditions and the following disclaimer.
11 # 2. Redistributions in binary form must reproduce the above copyright
12 # notice, this list of conditions and the following disclaimer in the
13 # documentation and/or other materials provided with the distribution.
14 #
15 # THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
16 # ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
17 # TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
18 # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
19 # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
20 # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
21 # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
22 # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
23 # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
24 # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
25 # POSSIBILITY OF SUCH DAMAGE.
26 #
27
28 atf_test_case basic
29 basic_head()
30 {
31 atf_set "descr" "Checks basic functionality"
32 }
33 basic_body()
34 {
35 atf_check -o file:"$(atf_get_srcdir)/d_basic.out" -x \
36 'jot 10000 | grep 123'
37 }
38
39 atf_test_case binary
40 binary_head()
41 {
42 atf_set "descr" "Checks handling of binary files"
43 }
44 binary_body()
45 {
46 dd if=/dev/zero count=1 of=test.file
47 echo -n "foobar" >> test.file
48 atf_check -o file:"$(atf_get_srcdir)/d_binary.out" grep foobar test.file
49 }
50
51 atf_test_case recurse
52 recurse_head()
53 {
54 atf_set "descr" "Checks recursive searching"
55 }
56 recurse_body()
57 {
58 mkdir -p recurse/a/f recurse/d
59 echo -e "cod\ndover sole\nhaddock\nhalibut\npilchard" > recurse/d/fish
60 echo -e "cod\nhaddock\nplaice" > recurse/a/f/favourite-fish
61
62 atf_check -o file:"$(atf_get_srcdir)/d_recurse.out" -x "grep -r haddock recurse | sort"
63 }
64
65 atf_test_case recurse_symlink
66 recurse_symlink_head()
67 {
68 atf_set "descr" "Checks symbolic link recursion"
69 }
70 recurse_symlink_body()
71 {
72 mkdir -p test/c/d
73 (cd test/c/d && ln -s ../d .)
74 echo "Test string" > test/c/match
75
76 atf_check -o file:"$(atf_get_srcdir)/d_recurse_symlink.out" \
77 -e file:"$(atf_get_srcdir)/d_recurse_symlink.err" \
78 grep -r string test
79 }
80
81 atf_test_case word_regexps
82 word_regexps_head()
83 {
84 atf_set "descr" "Checks word-regexps"
85 }
86 word_regexps_body()
87 {
88 atf_check -o file:"$(atf_get_srcdir)/d_word_regexps.out" \
89 grep -w separated $(atf_get_srcdir)/d_input
90 }
91
92 atf_test_case begin_end
93 begin_end_head()
94 {
95 atf_set "descr" "Checks handling of line beginnings and ends"
96 }
97 begin_end_body()
98 {
99 atf_check -o file:"$(atf_get_srcdir)/d_begin_end_a.out" \
100 grep ^Front "$(atf_get_srcdir)/d_input"
101
102 atf_check -o file:"$(atf_get_srcdir)/d_begin_end_b.out" \
103 grep ending$ "$(atf_get_srcdir)/d_input"
104 }
105
106 atf_test_case ignore_case
107 ignore_case_head()
108 {
109 atf_set "descr" "Checks ignore-case option"
110 }
111 ignore_case_body()
112 {
113 atf_check -o file:"$(atf_get_srcdir)/d_ignore_case.out" \
114 grep -i Upper "$(atf_get_srcdir)/d_input"
115 }
116
117 atf_test_case invert
118 invert_head()
119 {
120 atf_set "descr" "Checks selecting non-matching lines with -v option"
121 }
122 invert_body()
123 {
124 atf_check -o file:"$(atf_get_srcdir)/d_invert.out" \
125 grep -v fish "$(atf_get_srcdir)/d_invert.in"
126 }
127
128 atf_test_case whole_line
129 whole_line_head()
130 {
131 atf_set "descr" "Checks whole-line matching with -x flag"
132 }
133 whole_line_body()
134 {
135 atf_check -o file:"$(atf_get_srcdir)/d_whole_line.out" \
136 grep -x matchme "$(atf_get_srcdir)/d_input"
137 }
138
139 atf_test_case negative
140 negative_head()
141 {
142 atf_set "descr" "Checks handling of files with no matches"
143 }
144 negative_body()
145 {
146 atf_check -s ne:0 grep "not a hope in hell" "$(atf_get_srcdir)/d_input"
147 }
148
149 atf_test_case context
150 context_head()
151 {
152 atf_set "descr" "Checks displaying context with -A, -B and -C flags"
153 }
154 context_body()
155 {
156 cp $(atf_get_srcdir)/d_context_*.* .
157
158 atf_check -o file:d_context_a.out grep -C2 bamboo d_context_a.in
159 atf_check -o file:d_context_b.out grep -A3 tilt d_context_a.in
160 atf_check -o file:d_context_c.out grep -B4 Whig d_context_a.in
161 atf_check -o file:d_context_d.out grep -C1 pig d_context_a.in d_context_b.in
162 }
163
164 atf_test_case file_exp
165 file_exp_head()
166 {
167 atf_set "descr" "Checks reading expressions from file"
168 }
169 file_exp_body()
170 {
171 atf_check -o file:"$(atf_get_srcdir)/d_file_exp.out" -x \
172 'jot 21 -1 1.00 | grep -f '"$(atf_get_srcdir)"'/d_file_exp.in'
173 }
174
175 atf_test_case egrep
176 egrep_head()
177 {
178 atf_set "descr" "Checks matching special characters with egrep"
179 }
180 egrep_body()
181 {
182 atf_check -o file:"$(atf_get_srcdir)/d_egrep.out" \
183 egrep '\?|\*$$' "$(atf_get_srcdir)/d_input"
184 }
185
186 atf_test_case zgrep
187 zgrep_head()
188 {
189 atf_set "descr" "Checks handling of gzipped files with zgrep"
190 }
191 zgrep_body()
192 {
193 cp "$(atf_get_srcdir)/d_input" .
194 gzip d_input || atf_fail "gzip failed"
195
196 atf_check -o file:"$(atf_get_srcdir)/d_zgrep.out" zgrep -h line d_input.gz
197 }
198
199 atf_test_case nonexistent
200 nonexistent_head()
201 {
202 atf_set "descr" "Checks that -s flag suppresses error" \
203 "messages about nonexistent files"
204 }
205 nonexistent_body()
206 {
207 atf_check -s ne:0 grep -s foobar nonexistent
208 }
209
210 atf_test_case context2
211 context2_head()
212 {
213 atf_set "descr" "Checks displaying context with -z flag"
214 }
215 context2_body()
216 {
217 printf "haddock\000cod\000plaice\000" > test1
218 printf "mackeral\000cod\000crab\000" > test2
219
220 atf_check -o file:"$(atf_get_srcdir)/d_context2_a.out" \
221 grep -z -A1 cod test1 test2
222
223 atf_check -o file:"$(atf_get_srcdir)/d_context2_b.out" \
224 grep -z -B1 cod test1 test2
225
226 atf_check -o file:"$(atf_get_srcdir)/d_context2_c.out" \
227 grep -z -C1 cod test1 test2
228 }
229
230 atf_init_test_cases()
231 {
232 atf_add_test_case basic
233 atf_add_test_case binary
234 atf_add_test_case recurse
235 atf_add_test_case recurse_symlink
236 atf_add_test_case word_regexps
237 atf_add_test_case begin_end
238 atf_add_test_case ignore_case
239 atf_add_test_case invert
240 atf_add_test_case whole_line
241 atf_add_test_case negative
242 atf_add_test_case context
243 atf_add_test_case file_exp
244 atf_add_test_case egrep
245 atf_add_test_case zgrep
246 atf_add_test_case nonexistent
247 atf_add_test_case context2
248 }
249