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1 | # Path.t -- tests for module File::Path |
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2 | |
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3 | use strict; |
4 | |
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5 | use Test::More tests => 98; |
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6 | |
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7 | BEGIN { |
8 | use_ok('File::Path'); |
9 | use_ok('File::Spec::Functions'); |
10 | } |
11 | |
12 | eval "use Test::Output"; |
13 | my $has_Test_Output = $@ ? 0 : 1; |
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14 | |
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15 | my $Is_VMS = $^O eq 'VMS'; |
16 | |
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17 | # first check for stupid permissions second for full, so we clean up |
18 | # behind ourselves |
19 | for my $perm (0111,0777) { |
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20 | my $path = catdir(curdir(), "mhx", "bar"); |
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21 | mkpath($path); |
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22 | chmod $perm, "mhx", $path; |
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23 | |
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24 | my $oct = sprintf('0%o', $perm); |
25 | ok(-d "mhx", "mkdir parent dir $oct"); |
26 | ok(-d $path, "mkdir child dir $oct"); |
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27 | |
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28 | rmtree("mhx"); |
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29 | ok(! -e "mhx", "mhx does not exist $oct"); |
30 | } |
31 | |
32 | # find a place to work |
33 | my ($error, $list, $file, $message); |
34 | my $tmp_base = catdir( |
35 | curdir(), |
36 | sprintf( 'test-%x-%x-%x', time, $$, rand(99999) ), |
37 | ); |
38 | |
39 | # invent some names |
40 | my @dir = ( |
41 | catdir($tmp_base, qw(a b)), |
42 | catdir($tmp_base, qw(a c)), |
43 | catdir($tmp_base, qw(z b)), |
44 | catdir($tmp_base, qw(z c)), |
45 | ); |
46 | |
47 | # create them |
48 | my @created = mkpath(@dir); |
49 | |
50 | is(scalar(@created), 7, "created list of directories"); |
51 | |
52 | # pray for no race conditions blowing them out from under us |
53 | @created = mkpath([$tmp_base]); |
54 | is(scalar(@created), 0, "skipped making existing directory") |
55 | or diag("unexpectedly recreated @created"); |
56 | |
57 | @created = mkpath(''); |
58 | is(scalar(@created), 0, "Can't create a directory named ''"); |
59 | |
60 | my $dir; |
61 | my $dir2; |
62 | |
63 | SKIP: { |
64 | $dir = catdir($tmp_base, 'B'); |
65 | $dir2 = catdir($dir, updir()); |
66 | # IOW: File::Spec->catdir( qw(foo bar), File::Spec->updir ) eq 'foo' |
67 | # rather than foo/bar/.. |
68 | skip "updir() canonicalises path on this platform", 2 |
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69 | if $dir2 eq $tmp_base |
70 | or $^O eq 'cygwin'; |
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71 | |
72 | @created = mkpath($dir2, {mask => 0700}); |
73 | is(scalar(@created), 1, "make directory with trailing parent segment"); |
74 | is($created[0], $dir, "made parent"); |
75 | }; |
76 | |
77 | my $count = rmtree({error => \$error}); |
78 | is( $count, 0, 'rmtree of nothing, count of zero' ); |
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79 | is( scalar(@$error), 0, 'no diagnostic captured' ); |
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80 | |
81 | @created = mkpath($tmp_base, 0); |
82 | is(scalar(@created), 0, "skipped making existing directories (old style 1)") |
83 | or diag("unexpectedly recreated @created"); |
84 | |
85 | $dir = catdir($tmp_base,'C'); |
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86 | # mkpath returns unix syntax filespecs on VMS |
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87 | $dir = VMS::Filespec::unixify($dir) if $Is_VMS; |
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88 | @created = mkpath($tmp_base, $dir); |
89 | is(scalar(@created), 1, "created directory (new style 1)"); |
90 | is($created[0], $dir, "created directory (new style 1) cross-check"); |
91 | |
92 | @created = mkpath($tmp_base, 0, 0700); |
93 | is(scalar(@created), 0, "skipped making existing directories (old style 2)") |
94 | or diag("unexpectedly recreated @created"); |
95 | |
96 | $dir2 = catdir($tmp_base,'D'); |
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97 | # mkpath returns unix syntax filespecs on VMS |
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98 | $dir2 = VMS::Filespec::unixify($dir2) if $Is_VMS; |
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99 | @created = mkpath($tmp_base, $dir, $dir2); |
100 | is(scalar(@created), 1, "created directory (new style 2)"); |
101 | is($created[0], $dir2, "created directory (new style 2) cross-check"); |
102 | |
103 | $count = rmtree($dir, 0); |
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104 | is($count, 1, "removed directory unsafe mode"); |
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105 | |
106 | $count = rmtree($dir2, 0, 1); |
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107 | my $removed = $Is_VMS ? 0 : 1; |
108 | is($count, $removed, "removed directory safe mode"); |
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109 | |
110 | # mkdir foo ./E/../Y |
111 | # Y should exist |
112 | # existence of E is neither here nor there |
113 | $dir = catdir($tmp_base, 'E', updir(), 'Y'); |
114 | @created =mkpath($dir); |
115 | cmp_ok(scalar(@created), '>=', 1, "made one or more dirs because of .."); |
116 | cmp_ok(scalar(@created), '<=', 2, "made less than two dirs because of .."); |
117 | ok( -d catdir($tmp_base, 'Y'), "directory after parent" ); |
118 | |
119 | @created = mkpath(catdir(curdir(), $tmp_base)); |
120 | is(scalar(@created), 0, "nothing created") |
121 | or diag(@created); |
122 | |
123 | $dir = catdir($tmp_base, 'a'); |
124 | $dir2 = catdir($tmp_base, 'z'); |
125 | |
126 | rmtree( $dir, $dir2, |
127 | { |
128 | error => \$error, |
129 | result => \$list, |
130 | keep_root => 1, |
131 | } |
132 | ); |
133 | |
134 | is(scalar(@$error), 0, "no errors unlinking a and z"); |
135 | is(scalar(@$list), 4, "list contains 4 elements") |
136 | or diag("@$list"); |
137 | |
138 | ok(-d $dir, "dir a still exists"); |
139 | ok(-d $dir2, "dir z still exists"); |
140 | |
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141 | $dir = catdir($tmp_base,'F'); |
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142 | # mkpath returns unix syntax filespecs on VMS |
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143 | $dir = VMS::Filespec::unixify($dir) if $Is_VMS; |
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144 | |
145 | @created = mkpath($dir, undef, 0770); |
146 | is(scalar(@created), 1, "created directory (old style 2 verbose undef)"); |
147 | is($created[0], $dir, "created directory (old style 2 verbose undef) cross-check"); |
148 | is(rmtree($dir, undef, 0), 1, "removed directory 2 verbose undef"); |
149 | |
150 | @created = mkpath($dir, undef); |
151 | is(scalar(@created), 1, "created directory (old style 2a verbose undef)"); |
152 | is($created[0], $dir, "created directory (old style 2a verbose undef) cross-check"); |
153 | is(rmtree($dir, undef), 1, "removed directory 2a verbose undef"); |
154 | |
155 | @created = mkpath($dir, 0, undef); |
156 | is(scalar(@created), 1, "created directory (old style 3 mode undef)"); |
157 | is($created[0], $dir, "created directory (old style 3 mode undef) cross-check"); |
158 | is(rmtree($dir, 0, undef), 1, "removed directory 3 verbose undef"); |
159 | |
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160 | $dir = catdir($tmp_base,'G'); |
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161 | $dir = VMS::Filespec::unixify($dir) if $Is_VMS; |
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162 | |
163 | @created = mkpath($dir, undef, 0200); |
164 | is(scalar(@created), 1, "created write-only dir"); |
165 | is($created[0], $dir, "created write-only directory cross-check"); |
166 | is(rmtree($dir), 1, "removed write-only dir"); |
167 | |
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168 | # borderline new-style heuristics |
169 | if (chdir $tmp_base) { |
170 | pass("chdir to temp dir"); |
171 | } |
172 | else { |
173 | fail("chdir to temp dir: $!"); |
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174 | } |
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175 | |
176 | $dir = catdir('a', 'd1'); |
177 | $dir2 = catdir('a', 'd2'); |
178 | |
179 | @created = mkpath( $dir, 0, $dir2 ); |
180 | is(scalar @created, 3, 'new-style 3 dirs created'); |
181 | |
182 | $count = rmtree( $dir, 0, $dir2, ); |
183 | is($count, 3, 'new-style 3 dirs removed'); |
184 | |
185 | @created = mkpath( $dir, $dir2, 1 ); |
186 | is(scalar @created, 3, 'new-style 3 dirs created (redux)'); |
187 | |
188 | $count = rmtree( $dir, $dir2, 1 ); |
189 | is($count, 3, 'new-style 3 dirs removed (redux)'); |
190 | |
191 | @created = mkpath( $dir, $dir2 ); |
192 | is(scalar @created, 2, 'new-style 2 dirs created'); |
193 | |
194 | $count = rmtree( $dir, $dir2 ); |
195 | is($count, 2, 'new-style 2 dirs removed'); |
196 | |
197 | if (chdir updir()) { |
198 | pass("chdir parent"); |
199 | } |
200 | else { |
201 | fail("chdir parent: $!"); |
202 | } |
203 | |
204 | # see what happens if a file exists where we want a directory |
205 | SKIP: { |
206 | my $entry = catdir($tmp_base, "file"); |
207 | skip "Cannot create $entry", 4 unless open OUT, "> $entry"; |
208 | print OUT "test file, safe to delete\n", scalar(localtime), "\n"; |
209 | close OUT; |
210 | ok(-e $entry, "file exists in place of directory"); |
211 | |
212 | mkpath( $entry, {error => \$error} ); |
213 | is( scalar(@$error), 1, "caught error condition" ); |
214 | ($file, $message) = each %{$error->[0]}; |
215 | is( $entry, $file, "and the message is: $message"); |
216 | |
217 | eval {@created = mkpath($entry, 0, 0700)}; |
218 | $error = $@; |
219 | chomp $error; # just to remove silly # in TAP output |
220 | cmp_ok( $error, 'ne', "", "no directory created (old-style) err=$error" ) |
221 | or diag(@created); |
222 | } |
223 | |
224 | my $extra = catdir(curdir(), qw(EXTRA 1 a)); |
225 | |
226 | SKIP: { |
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227 | skip "extra scenarios not set up, see eg/setup-extra-tests", 14 |
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228 | unless -e $extra; |
229 | |
230 | my ($list, $err); |
231 | $dir = catdir( 'EXTRA', '1' ); |
232 | rmtree( $dir, {result => \$list, error => \$err} ); |
233 | is(scalar(@$list), 2, "extra dir $dir removed"); |
234 | is(scalar(@$err), 1, "one error encountered"); |
235 | |
236 | $dir = catdir( 'EXTRA', '3', 'N' ); |
237 | rmtree( $dir, {result => \$list, error => \$err} ); |
238 | is( @$list, 1, q{remove a symlinked dir} ); |
239 | is( @$err, 0, q{with no errors} ); |
240 | |
241 | $dir = catdir('EXTRA', '3', 'S'); |
242 | rmtree($dir, {error => \$error}); |
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243 | is( scalar(@$error), 1, 'one error for an unreadable dir' ); |
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244 | eval { ($file, $message) = each %{$error->[0]}}; |
245 | is( $file, $dir, 'unreadable dir reported in error' ) |
246 | or diag($message); |
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247 | |
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248 | $dir = catdir('EXTRA', '3', 'T'); |
249 | rmtree($dir, {error => \$error}); |
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250 | is( scalar(@$error), 1, 'one error for an unreadable dir T' ); |
251 | eval { ($file, $message) = each %{$error->[0]}}; |
252 | is( $file, $dir, 'unreadable dir reported in error T' ); |
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253 | |
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254 | $dir = catdir( 'EXTRA', '4' ); |
255 | rmtree($dir, {result => \$list, error => \$err} ); |
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256 | is( scalar(@$list), 0, q{don't follow a symlinked dir} ); |
257 | is( scalar(@$err), 2, q{two errors when removing a symlink in r/o dir} ); |
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258 | eval { ($file, $message) = each %{$err->[0]} }; |
259 | is( $file, $dir, 'symlink reported in error' ); |
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260 | |
261 | $dir = catdir('EXTRA', '3', 'U'); |
262 | $dir2 = catdir('EXTRA', '3', 'V'); |
263 | rmtree($dir, $dir2, {verbose => 0, error => \$err, result => \$list}); |
264 | is( scalar(@$list), 1, q{deleted 1 out of 2 directories} ); |
265 | is( scalar(@$error), 1, q{left behind 1 out of 2 directories} ); |
266 | eval { ($file, $message) = each %{$err->[0]} }; |
267 | is( $file, $dir, 'first dir reported in error' ); |
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268 | } |
269 | |
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270 | { |
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271 | $dir = catdir($tmp_base, 'ZZ'); |
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272 | @created = mkpath($dir); |
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273 | is(scalar(@created), 1, "create a ZZ directory"); |
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274 | |
275 | local @ARGV = ($dir); |
276 | rmtree( [grep -e $_, @ARGV], 0, 0 ); |
277 | ok(!-e $dir, "blow it away via \@ARGV"); |
278 | } |
279 | |
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280 | SKIP: { |
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281 | skip 'Test::Output not available', 14 |
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282 | unless $has_Test_Output; |
283 | |
284 | SKIP: { |
285 | $dir = catdir('EXTRA', '3'); |
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286 | skip "extra scenarios not set up, see eg/setup-extra-tests", 3 |
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287 | unless -e $dir; |
288 | |
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289 | $dir = catdir('EXTRA', '3', 'U'); |
290 | stderr_like( |
291 | sub {rmtree($dir, {verbose => 0})}, |
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292 | qr{\Acannot make child directory read-write-exec for [^:]+: .* at \S+ line \d+}, |
293 | q(rmtree can't chdir into root dir) |
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294 | ); |
295 | |
296 | $dir = catdir('EXTRA', '3'); |
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297 | stderr_like( |
298 | sub {rmtree($dir, {})}, |
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299 | qr{\Acannot make child directory read-write-exec for [^:]+: .* at (\S+) line (\d+) |
300 | cannot make child directory read-write-exec for [^:]+: .* at \1 line \2 |
301 | cannot make child directory read-write-exec for [^:]+: .* at \1 line \2 |
302 | cannot remove directory for [^:]+: .* at \1 line \2}, |
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303 | 'rmtree with file owned by root' |
304 | ); |
305 | |
306 | stderr_like( |
307 | sub {rmtree('EXTRA', {})}, |
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308 | qr{\Acannot remove directory for [^:]+: .* at (\S+) line (\d+) |
309 | cannot remove directory for [^:]+: .* at \1 line \2 |
310 | cannot make child directory read-write-exec for [^:]+: .* at \1 line \2 |
311 | cannot make child directory read-write-exec for [^:]+: .* at \1 line \2 |
312 | cannot make child directory read-write-exec for [^:]+: .* at \1 line \2 |
313 | cannot remove directory for [^:]+: .* at \1 line \2 |
314 | cannot unlink file for [^:]+: .* at \1 line \2 |
315 | cannot restore permissions to \d+ for [^:]+: .* at \1 line \2 |
316 | cannot make child directory read-write-exec for [^:]+: .* at \1 line \2 |
317 | cannot remove directory for [^:]+: .* at \1 line \2 |
318 | cannot restore permissions to \d+ for [^:]+: .* at \1 line \2}, |
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319 | 'rmtree with insufficient privileges' |
320 | ); |
321 | } |
322 | |
323 | my $base = catdir($tmp_base,'output'); |
324 | $dir = catdir($base,'A'); |
325 | $dir2 = catdir($base,'B'); |
326 | |
327 | stderr_like( |
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328 | sub { rmtree( undef, 1 ) }, |
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329 | qr/\ANo root path\(s\) specified\b/, |
330 | "rmtree of nothing carps sensibly" |
331 | ); |
332 | |
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333 | stderr_like( |
334 | sub { rmtree( '', 1 ) }, |
335 | qr/\ANo root path\(s\) specified\b/, |
336 | "rmtree of empty dir carps sensibly" |
337 | ); |
338 | |
339 | stderr_is( sub { mkpath() }, '', "mkpath no args does not carp" ); |
340 | stderr_is( sub { rmtree() }, '', "rmtree no args does not carp" ); |
341 | |
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342 | stdout_is( |
343 | sub {@created = mkpath($dir, 1)}, |
344 | "mkdir $base\nmkdir $dir\n", |
345 | 'mkpath verbose (old style 1)' |
346 | ); |
347 | |
348 | stdout_is( |
349 | sub {@created = mkpath([$dir2], 1)}, |
350 | "mkdir $dir2\n", |
351 | 'mkpath verbose (old style 2)' |
352 | ); |
353 | |
354 | stdout_is( |
355 | sub {$count = rmtree([$dir, $dir2], 1, 1)}, |
356 | "rmdir $dir\nrmdir $dir2\n", |
357 | 'rmtree verbose (old style)' |
358 | ); |
359 | |
360 | stdout_is( |
361 | sub {@created = mkpath($dir, {verbose => 1, mask => 0750})}, |
362 | "mkdir $dir\n", |
363 | 'mkpath verbose (new style 1)' |
364 | ); |
365 | |
366 | stdout_is( |
367 | sub {@created = mkpath($dir2, 1, 0771)}, |
368 | "mkdir $dir2\n", |
369 | 'mkpath verbose (new style 2)' |
370 | ); |
371 | |
372 | SKIP: { |
373 | $file = catdir($dir2, "file"); |
374 | skip "Cannot create $file", 2 unless open OUT, "> $file"; |
375 | print OUT "test file, safe to delete\n", scalar(localtime), "\n"; |
376 | close OUT; |
377 | |
378 | ok(-e $file, "file created in directory"); |
379 | |
380 | stdout_is( |
381 | sub {$count = rmtree($dir, $dir2, {verbose => 1, safe => 1})}, |
382 | "rmdir $dir\nunlink $file\nrmdir $dir2\n", |
383 | 'rmtree safe verbose (new style)' |
384 | ); |
385 | } |
386 | } |
387 | |
388 | SKIP: { |
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389 | skip "extra scenarios not set up, see eg/setup-extra-tests", 11 |
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390 | unless -d catdir(qw(EXTRA 1)); |
391 | |
392 | rmtree 'EXTRA', {safe => 0, error => \$error}; |
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393 | is( scalar(@$error), 11, 'seven deadly sins' ); # well there used to be 7 |
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394 | |
395 | rmtree 'EXTRA', {safe => 1, error => \$error}; |
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396 | is( scalar(@$error), 9, 'safe is better' ); |
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397 | for (@$error) { |
398 | ($file, $message) = each %$_; |
399 | if ($file =~ /[123]\z/) { |
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400 | is(index($message, 'cannot remove directory: '), 0, "failed to remove $file with rmdir") |
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401 | or diag($message); |
402 | } |
403 | else { |
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404 | like($message, qr(\Acannot (?:restore permissions to \d+|chdir to child|unlink file): ), "failed to remove $file with unlink") |
405 | or diag($message) |
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406 | } |
407 | } |
408 | } |
409 | |
410 | rmtree($tmp_base, {result => \$list} ); |
411 | is(ref($list), 'ARRAY', "received a final list of results"); |
412 | ok( !(-d $tmp_base), "test base directory gone" ); |