summaryrefslogtreecommitdiffstats
path: root/src/grep/tests/help-version
blob: 44015ced9f2e1fea1bd372d6d83d5112179d8f3d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
#!/bin/sh
# Make sure all of these programs work properly
# when invoked with --help or --version.

# Copyright (C) 2000-2021 Free Software Foundation, Inc.

# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.

. "${srcdir=.}/init.sh"; path_prepend_ ../src

# Terminate any background processes
cleanup_() { kill $pid 2>/dev/null && wait $pid; }

expected_failure_status_chroot=125
expected_failure_status_env=125
expected_failure_status_nice=125
expected_failure_status_nohup=125
expected_failure_status_stdbuf=125
expected_failure_status_timeout=125
expected_failure_status_printenv=2
expected_failure_status_tty=3
expected_failure_status_sort=2
expected_failure_status_expr=3
expected_failure_status_lbracket=2
expected_failure_status_dir=2
expected_failure_status_ls=2
expected_failure_status_vdir=2

expected_failure_status_cmp=2
expected_failure_status_zcmp=2
expected_failure_status_sdiff=2
expected_failure_status_diff3=2
expected_failure_status_diff=2
expected_failure_status_zdiff=2
expected_failure_status_zgrep=2
expected_failure_status_zegrep=2
expected_failure_status_zfgrep=2

expected_failure_status_grep=2
expected_failure_status_egrep=2
expected_failure_status_fgrep=2

test "$built_programs" \
  || fail_ "built_programs not specified!?!"

test "$VERSION" \
  || fail_ "set envvar VERSION; it is required for a PATH sanity-check"

# Extract version from --version output of the first program
for i in $built_programs; do
  v=$(env $i --version | sed -n '1s/.* //p;q')
  break
done

# Ensure that it matches $VERSION.
test "x$v" = "x$VERSION" \
  || fail_ "--version-\$VERSION mismatch"

for lang in C fr da; do
  for i in $built_programs; do

    # Skip 'test'; it doesn't accept --help or --version.
    test $i = test && continue

    # false fails even when invoked with --help or --version.
    # true and false are tested with these options separately.
    test $i = false || test $i = true && continue

    # The just-built install executable is always named 'ginstall'.
    test $i = install && i=ginstall

    # Make sure they exit successfully, under normal conditions.
    env $i --help    > h-$i     || fail=1
    env $i --version >/dev/null || fail=1

    # Make sure they mention the bug-reporting address in --help output.
    grep "$PACKAGE_BUGREPORT" h-$i > /dev/null || fail=1
    rm -f h-$i

    # Make sure they fail upon 'disk full' error.
    if test -w /dev/full && test -c /dev/full; then
      test $i = [ && prog=lbracket || prog=$(echo $i|sed "s/$EXEEXT$//")
      eval "expected=\$expected_failure_status_$prog"
      test x$expected = x && expected=1

      returns_ $expected env $i --help    >/dev/full 2>/dev/null &&
      returns_ $expected env $i --version >/dev/full 2>/dev/null ||
      {
        fail=1
        env $i --help >/dev/full 2>/dev/null
        status=$?
        echo "*** $i: bad exit status '$status' (expected $expected)," 1>&2
        echo "  with --help or --version output redirected to /dev/full" 1>&2
      }
    fi
  done
done

bigZ_in=bigZ-in.Z
zin=zin.gz
zin2=zin2.gz

tmp=tmp-$$
tmp_in=in-$$
tmp_in2=in2-$$
tmp_dir=dir-$$
tmp_out=out-$$
mkdir $tmp || fail=1
cd $tmp || fail=1

comm_setup () { args="$tmp_in $tmp_in"; }
csplit_setup () { args="$tmp_in //"; }
cut_setup () { args='-f 1'; }
join_setup () { args="$tmp_in $tmp_in"; }
tr_setup () { args='a a'; }

chmod_setup () { args="a+x $tmp_in"; }
# Punt on these.
chgrp_setup () { args=--version; }
chown_setup () { args=--version; }
mkfifo_setup () { args=--version; }
mknod_setup () { args=--version; }
# Punt on uptime, since it fails (e.g., failing to get boot time)
# on some systems, and we shouldn't let that stop 'make check'.
uptime_setup () { args=--version; }

# Create a file in the current directory, not in $TMPDIR.
mktemp_setup () { args=mktemp.XXXX; }

cmp_setup () { args="$tmp_in $tmp_in2"; }

# Tell dd not to print the line with transfer rate and total.
# The transfer rate would vary between runs.
dd_setup () { args=status=noxfer; }

zdiff_setup () { args="$zin $zin2"; }
zcmp_setup () { args="$zin $zin2"; }
zcat_setup () { args=$zin; }
gunzip_setup () { args=$zin; }
zmore_setup () { args=$zin; }
zless_setup () { args=$zin; }
znew_setup () { args=$bigZ_in; }
zforce_setup () { args=$zin; }
zgrep_setup () { args="z $zin"; }
zegrep_setup () { args="z $zin"; }
zfgrep_setup () { args="z $zin"; }
gzexe_setup () { args=$tmp_in; }

# We know that $tmp_in contains a "0"
grep_setup () { args="0 $tmp_in"; }
egrep_setup () { args="0 $tmp_in"; }
fgrep_setup () { args="0 $tmp_in"; }

diff_setup () { args="$tmp_in $tmp_in2"; }
sdiff_setup () { args="$tmp_in $tmp_in2"; }
diff3_setup () { args="$tmp_in $tmp_in2 $tmp_in2"; }
cp_setup () { args="$tmp_in $tmp_in2"; }
ln_setup () { args="$tmp_in ln-target"; }
ginstall_setup () { args="$tmp_in $tmp_in2"; }
mv_setup () { args="$tmp_in $tmp_in2"; }
mkdir_setup () { args=$tmp_dir/subdir; }
realpath_setup () { args=$tmp_in; }
rmdir_setup () { args=$tmp_dir; }
rm_setup () { args=$tmp_in; }
shred_setup () { args=$tmp_in; }
touch_setup () { args=$tmp_in2; }
truncate_setup () { args="--reference=$tmp_in $tmp_in2"; }

mkid_setup () { printf 'f(){}\ntypedef int t;\n' > f.c; args=. ; }
lid_setup () { args=; }
fid_setup () { args=f.c; }
fnid_setup () { args=; }
xtokid_setup () { args=; }
aid_setup () { args=f; }
eid_setup () { args=--version; }
gid_setup () { args=f; }
defid_setup () { args=t; }

basename_setup () { args=$tmp_in; }
dirname_setup () { args=$tmp_in; }
expr_setup () { args=foo; }

# Punt, in case GNU 'id' hasn't been installed yet.
groups_setup () { args=--version; }

pathchk_setup () { args=$tmp_in; }
yes_setup () { args=--version; }
logname_setup () { args=--version; }
nohup_setup () { args=--version; }
printf_setup () { args=foo; }
seq_setup () { args=10; }
sleep_setup () { args=0; }
stdbuf_setup () { args="-oL true"; }
timeout_setup () { args=--version; }

# I'd rather not run sync, since it spins up disks that I've
# deliberately caused to spin down (but not unmounted).
sync_setup () { args=--version; }

test_setup () { args=foo; }

# This is necessary in the unusual event that there is
# no valid entry in /etc/mtab.
df_setup () { args=/; }

# This is necessary in the unusual event that getpwuid (getuid ()) fails.
id_setup () { args=-u; }

# Use env to avoid invoking built-in sleep of Solaris 11's /bin/sh.
kill_setup () {
  external=env
  $external sleep 10m & pid=$!
  args=$pid
}

link_setup () { args="$tmp_in link-target"; }
unlink_setup () { args=$tmp_in; }

readlink_setup () {
  ln -s . slink
  args=slink;
}

stat_setup () { args=$tmp_in; }
unlink_setup () { args=$tmp_in; }
lbracket_setup () { args=": ]"; }

parted_setup () { args="-s $tmp_in mklabel gpt"
  dd if=/dev/null of=$tmp_in seek=2000; }

# Ensure that each program "works" (exits successfully) when doing
# something more than --help or --version.
for i in $built_programs; do
  # Skip these.
  case $i in chroot|stty|tty|false|chcon|runcon|coreutils) continue;; esac

  rm -rf $tmp_in $tmp_in2 $tmp_dir $tmp_out $bigZ_in $zin $zin2
  echo z |gzip > $zin
  cp $zin $zin2
  cp $zin $bigZ_in

  # This is sort of kludgey: use numbers so this is valid input for factor,
  # and two tokens so it's valid input for tsort.
  echo 2147483647 0 > $tmp_in
  # Make $tmp_in2 identical. Then, using $tmp_in and $tmp_in2 as arguments
  # to the likes of cmp and diff makes them exit successfully.
  cp $tmp_in $tmp_in2
  mkdir $tmp_dir
  # echo ================== $i
  test $i = [ && prog=lbracket || prog=$(echo $i|sed "s/$EXEEXT$//")
  if type ${prog}_setup > /dev/null 2>&1; then
    ${prog}_setup
  else
    args=
  fi
  if env $i $args < $tmp_in > $tmp_out; then
    : # ok
  else
    echo FAIL: $i
    fail=1
  fi
  rm -rf $tmp_in $tmp_in2 $tmp_out $tmp_dir
done

Exit $fail