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1 | #!./perl |
2 | |
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3 | BEGIN { |
4 | chdir 't' if -d 't'; |
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5 | @INC = '../lib'; |
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6 | require './test.pl'; |
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7 | } |
8 | |
9 | use Config; |
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10 | use File::Spec; |
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11 | |
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12 | plan tests => 69; |
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13 | |
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14 | my $Perl = which_perl; |
15 | |
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16 | $Is_Amiga = $^O eq 'amigaos'; |
17 | $Is_Cygwin = $^O eq 'cygwin'; |
18 | $Is_Dos = $^O eq 'dos'; |
19 | $Is_MPE = $^O eq 'mpeix'; |
68dc0745 |
20 | $Is_MSWin32 = $^O eq 'MSWin32'; |
2986a63f |
21 | $Is_NetWare = $^O eq 'NetWare'; |
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22 | $Is_OS2 = $^O eq 'os2'; |
23 | $Is_Solaris = $^O eq 'solaris'; |
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24 | $Is_VMS = $^O eq 'VMS'; |
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25 | |
26 | $Is_Dosish = $Is_Dos || $Is_OS2 || $Is_MSWin32 || $Is_NetWare || $Is_Cygwin; |
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27 | |
28 | my($DEV, $INO, $MODE, $NLINK, $UID, $GID, $RDEV, $SIZE, |
29 | $ATIME, $MTIME, $CTIME, $BLKSIZE, $BLOCKS) = (0..12); |
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30 | |
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31 | my $Curdir = File::Spec->curdir; |
32 | |
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33 | |
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34 | my $tmpfile = 'Op_stat.tmp'; |
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35 | my $tmpfile_link = $tmpfile.'2'; |
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36 | |
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37 | |
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38 | unlink $tmpfile; |
39 | open(FOO, ">$tmpfile") || BAILOUT("Can't open temp test file: $!"); |
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40 | close FOO; |
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41 | |
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42 | open(FOO, ">$tmpfile") || BAILOUT("Can't open temp test file: $!"); |
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43 | |
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44 | my($nlink, $mtime, $ctime) = (stat(FOO))[$NLINK, $MTIME, $CTIME]; |
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45 | SKIP: { |
46 | skip "No link count", 1 if $Is_VMS; |
47 | |
48 | is($nlink, 1, 'nlink on regular file'); |
49 | } |
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50 | |
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51 | SKIP: { |
52 | skip "mtime and ctime not reliable", 2 |
53 | if $Is_MSWin32 or $Is_NetWare or $Is_Cygwin or $Is_Dos; |
54 | |
55 | ok( $mtime, 'mtime' ); |
56 | is( $mtime, $ctime, 'mtime == ctime' ); |
4435c477 |
57 | } |
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58 | |
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59 | |
60 | # Cygwin seems to have a 3 second granularity on its timestamps. |
61 | my $funky_FAT_timestamps = $Is_Cygwin; |
62 | sleep 3 if $funky_FAT_timestamps; |
63 | |
64 | print FOO "Now is the time for all good men to come to.\n"; |
65 | close(FOO); |
66 | |
67 | sleep 2 unless $funky_FAT_timestamps; |
68 | |
69 | |
70 | SKIP: { |
71 | unlink $tmpfile_link; |
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72 | my $lnk_result = eval { link $tmpfile, $tmpfile_link }; |
73 | skip "link() unimplemented", 6 if $@ =~ /unimplemented/; |
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74 | |
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75 | is( $@, '', 'link() implemented' ); |
76 | ok( $lnk_result, 'linked tmp testfile' ); |
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77 | ok( chmod(0644, $tmpfile), 'chmoded tmp testfile' ); |
78 | |
79 | my($nlink, $mtime, $ctime) = (stat($tmpfile))[$NLINK, $MTIME, $CTIME]; |
80 | |
81 | SKIP: { |
82 | skip "No link count", 1 if $Config{dont_use_nlink}; |
83 | is($nlink, 2, 'Link count on hard linked file' ); |
84 | } |
85 | |
86 | SKIP: { |
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87 | my $cwd = File::Spec->rel2abs($Curdir); |
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88 | skip "Solaris tmpfs has different mtime/ctime link semantics", 2 |
89 | if $Is_Solaris and $cwd =~ m#^/tmp# and |
90 | $mtime && $mtime == $ctime; |
91 | skip "AFS has different mtime/ctime link semantics", 2 |
92 | if $cwd =~ m#$Config{'afsroot'}/#; |
93 | skip "AmigaOS has different mtime/ctime link semantics", 2 |
94 | if $Is_Amiga; |
95 | |
96 | if( !ok($mtime, 'hard link mtime') || |
97 | !isnt($mtime, $ctime, 'hard link ctime != mtime') ) { |
98 | print <<DIAG; |
99 | # Check if you are on a tmpfs of some sort. Building in /tmp sometimes |
100 | # has this problem. Also building on the ClearCase VOBS filesystem may |
101 | # cause this failure. |
102 | DIAG |
103 | } |
104 | } |
105 | |
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106 | } |
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107 | |
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108 | # truncate and touch $tmpfile. |
109 | open(F, ">$tmpfile") || BAILOUT("Can't open temp test file: $!"); |
110 | close F; |
111 | |
112 | ok(-z $tmpfile, '-z on empty file'); |
113 | ok(! -s $tmpfile, ' and -s'); |
114 | |
115 | open(F, ">$tmpfile") || BAILOUT("Can't open temp test file: $!"); |
116 | print F "hi\n"; |
117 | close F; |
118 | |
119 | ok(! -z $tmpfile, '-z on non-empty file'); |
120 | ok(-s $tmpfile, ' and -s'); |
121 | |
122 | |
123 | # Strip all access rights from the file. |
124 | ok( chmod(0000, $tmpfile), 'chmod 0000' ); |
125 | |
126 | SKIP: { |
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127 | skip "-r, -w and -x have different meanings on VMS", 3 if $Is_VMS; |
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128 | |
129 | SKIP: { |
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130 | # Going to try to switch away from root. Might not work. |
131 | my $olduid = $>; |
132 | eval { $> = 1; }; |
133 | skip "Can't test -r or -w meaningfully if you're superuser", 2 |
134 | if $> == 0; |
135 | |
136 | SKIP: { |
137 | skip "Can't test -r meaningfully?", 1 if $Is_Dos || $Is_Cygwin; |
138 | ok(!-r $tmpfile, " -r"); |
139 | } |
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140 | |
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141 | ok(!-w $tmpfile, " -w"); |
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142 | |
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143 | # switch uid back (may not be implemented) |
144 | eval { $> = $olduid; }; |
145 | } |
146 | |
147 | ok(! -x $tmpfile, ' -x'); |
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148 | } |
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149 | |
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150 | |
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151 | |
152 | |
153 | # in ms windows, $tmpfile inherits owner uid from directory |
154 | # not sure about os/2, but chown is harmless anyway |
155 | eval { chown $>,$tmpfile; 1 } or print "# $@" ; |
156 | |
157 | ok(chmod(0700,$tmpfile), 'chmod 0700'); |
158 | ok(-r $tmpfile, ' -r'); |
159 | ok(-w $tmpfile, ' -w'); |
160 | |
161 | SKIP: { |
162 | skip "-x simply determins if a file ends in an executable suffix", 1 |
163 | if $Is_Dosish; |
164 | |
165 | ok(-x $tmpfile, ' -x'); |
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166 | } |
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167 | |
168 | ok( -f $tmpfile, ' -f'); |
169 | ok(! -d $tmpfile, ' !-d'); |
170 | |
171 | # Is this portable? |
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172 | ok( -d $Curdir, '-d cwd' ); |
173 | ok(! -f $Curdir, '!-f cwd' ); |
174 | |
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175 | |
176 | SKIP: { |
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177 | unlink($tmpfile_link); |
178 | my $symlink_rslt = eval { symlink $tmpfile, $tmpfile_link }; |
179 | skip "symlink not implemented", 3 if $@ =~ /unimplemented/; |
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180 | |
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181 | is( $@, '', 'symlink() implemented' ); |
182 | ok( $symlink_rslt, 'symlink() ok' ); |
183 | ok(-l $tmpfile_link, '-l'); |
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184 | } |
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185 | |
186 | ok(-o $tmpfile, '-o'); |
187 | |
188 | ok(-e $tmpfile, '-e'); |
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189 | |
190 | unlink($tmpfile_link); |
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191 | ok(! -e $tmpfile_link, ' -e on unlinked file'); |
192 | |
193 | SKIP: { |
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194 | skip "No character, socket or block special files", 3 |
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195 | if $Is_MSWin32 || $Is_NetWare || $Is_Dos; |
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196 | skip "/dev isn't available to test against", 3 |
197 | unless -d '/dev' && -r '/dev' && -x '/dev'; |
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198 | |
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199 | my $LS = $Config{d_readlink} ? "ls -lL" : "ls -l"; |
200 | my $CMD = "$LS /dev"; |
201 | my $DEV = qx($CMD); |
202 | |
203 | skip "$CMD failed", 3 if $DEV eq ''; |
204 | |
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205 | my @DEV = do { my $dev; opendir($dev, "/dev") ? readdir($dev) : () }; |
206 | |
207 | skip "opendir failed: $!", 3 if @DEV == 0; |
208 | |
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209 | # /dev/stdout might be either character special or a named pipe, |
210 | # depending on which OS and how are you running the test, so let's |
211 | # censor that one away. |
212 | $DEV =~ s{^[cp].+?\bstdout$}{}m; |
213 | @DEV = grep { ! m{\bstdout$} } @DEV; |
214 | |
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215 | my $try = sub { |
216 | my @c1 = eval qq[\$DEV =~ /^$_[0]/mg]; |
217 | my @c2 = eval qq[grep { $_[1] "/dev/\$_" } \@DEV]; |
218 | my $c1 = scalar @c1; |
219 | my $c2 = scalar @c2; |
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220 | is($c1, $c2, "ls and $_[1] agreeing on /dev ($c1 $c2)"); |
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221 | }; |
222 | |
223 | $try->('b', '-b'); |
224 | $try->('c', '-c'); |
225 | $try->('s', '-S'); |
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226 | } |
227 | |
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228 | ok(! -b $Curdir, '!-b cwd'); |
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229 | ok(! -c $Curdir, '!-c cwd'); |
230 | ok(! -S $Curdir, '!-S cwd'); |
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231 | |
232 | SKIP: { |
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233 | skip "No setuid", 3 if $Is_MPE or $Is_Amiga or $Is_Dosish or $Is_Cygwin; |
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234 | |
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235 | my($cnt, $uid); |
236 | $cnt = $uid = 0; |
237 | |
238 | # Find a set of directories that's very likely to have setuid files |
239 | # but not likely to be *all* setuid files. |
240 | my @bin = grep {-d && -r && -x} qw(/sbin /usr/sbin /bin /usr/bin); |
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241 | skip "Can't find a setuid file to test with", 3 unless @bin; |
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242 | |
243 | for my $bin (@bin) { |
244 | opendir BIN, $bin or die "Can't opendir $bin: $!"; |
245 | while (defined($_ = readdir BIN)) { |
246 | $_ = "$bin/$_"; |
247 | $cnt++; |
248 | $uid++ if -u; |
249 | last if $uid && $uid < $cnt; |
250 | } |
251 | } |
252 | closedir BIN; |
253 | |
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254 | if( !isnt($cnt, 0, 'found some programs') || |
255 | !isnt($uid, 0, 'found some setuid programs') || |
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256 | !ok($uid < $cnt, " they're not all setuid") ) |
257 | { |
258 | print <<DIAG; |
259 | # The above two tests assume that at least one of these directories |
260 | # are readable, executable and contain at least one setuid file |
261 | # (but aren't all setuid). |
262 | # @bin |
263 | DIAG |
218d7377 |
264 | } |
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265 | } |
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266 | |
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267 | |
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268 | # To assist in automated testing when a controlling terminal (/dev/tty) |
269 | # may not be available (at, cron rsh etc), the PERL_SKIP_TTY_TEST env var |
270 | # can be set to skip the tests that need a tty. |
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271 | SKIP: { |
272 | skip "These tests require a TTY", 4 if $ENV{PERL_SKIP_TTY_TEST}; |
273 | |
274 | my $TTY = $^O eq 'rhapsody' ? "/dev/ttyp0" : "/dev/tty"; |
275 | |
276 | SKIP: { |
277 | skip "Test uses unixisms", 2 if $Is_MSWin32 || $Is_NetWare; |
278 | skip "No TTY to test -t with", 2 unless -e $TTY; |
279 | |
280 | open(TTY, $TTY) || |
281 | warn "Can't open $TTY--run t/TEST outside of make.\n"; |
282 | ok(-t TTY, '-t'); |
283 | ok(-c TTY, 'tty is -c'); |
284 | close(TTY); |
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285 | } |
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286 | ok(! -t TTY, '!-t on closed TTY filehandle'); |
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287 | |
288 | { |
289 | local $TODO = 'STDIN not a tty when output is to pipe' if $Is_VMS; |
290 | ok(-t, '-t on STDIN'); |
291 | } |
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292 | } |
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293 | |
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294 | my $Null = File::Spec->devnull; |
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295 | SKIP: { |
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296 | skip "No null device to test with", 1 unless -e $Null; |
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297 | |
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298 | open(NULL, $Null) or BAIL_OUT("Can't open $Null: $!"); |
299 | ok(! -t NULL, 'null device is not a TTY'); |
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300 | close(NULL); |
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301 | } |
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302 | |
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303 | |
304 | # These aren't strictly "stat" calls, but so what? |
305 | |
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306 | ok(-T 'op/stat.t', '-T'); |
307 | ok(! -B 'op/stat.t', '!-B'); |
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308 | |
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309 | ok(-B $Perl, '-B'); |
310 | ok(! -T $Perl, '!-T'); |
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311 | |
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312 | open(FOO,'op/stat.t'); |
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313 | SKIP: { |
314 | eval { -T FOO; }; |
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315 | skip "-T/B on filehandle not implemented", 15 if $@ =~ /not implemented/; |
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316 | |
317 | is( $@, '', '-T on filehandle causes no errors' ); |
318 | |
319 | ok(-T FOO, ' -T'); |
320 | ok(! -B FOO, ' !-B'); |
321 | |
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322 | $_ = <FOO>; |
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323 | ok(/perl/, 'after readline'); |
324 | ok(-T FOO, ' still -T'); |
325 | ok(! -B FOO, ' still -B'); |
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326 | close(FOO); |
327 | |
328 | open(FOO,'op/stat.t'); |
329 | $_ = <FOO>; |
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330 | ok(/perl/, 'reopened and after readline'); |
331 | ok(-T FOO, ' still -T'); |
332 | ok(! -B FOO, ' still !-B'); |
333 | |
334 | ok(seek(FOO,0,0), 'after seek'); |
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335 | ok(-T FOO, ' still -T'); |
336 | ok(! -B FOO, ' still !-B'); |
337 | |
338 | # It's documented this way in perlfunc *shrug* |
339 | () = <FOO>; |
340 | ok(eof FOO, 'at EOF'); |
341 | ok(-T FOO, ' still -T'); |
342 | ok(-B FOO, ' now -B'); |
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343 | } |
344 | close(FOO); |
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345 | |
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346 | |
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347 | SKIP: { |
348 | skip "No null device to test with", 2 unless -e $Null; |
349 | |
350 | ok(-T $Null, 'null device is -T'); |
351 | ok(-B $Null, ' and -B'); |
352 | } |
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353 | |
108ed793 |
354 | |
355 | # and now, a few parsing tests: |
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356 | $_ = $tmpfile; |
357 | ok(-f, 'bare -f uses $_'); |
358 | ok(-f(), ' -f() "'); |
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359 | |
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360 | unlink $tmpfile or print "# unlink failed: $!\n"; |
58d95175 |
361 | |
362 | # bug id 20011101.069 |
363 | my @r = \stat("."); |
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364 | is(scalar @r, 13, 'stat returns full 13 elements'); |
365 | |