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