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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 => 72; |
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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 |
67 | if $dir2 eq $tmp_base; |
68 | |
69 | @created = mkpath($dir2, {mask => 0700}); |
70 | is(scalar(@created), 1, "make directory with trailing parent segment"); |
71 | is($created[0], $dir, "made parent"); |
72 | }; |
73 | |
74 | my $count = rmtree({error => \$error}); |
75 | is( $count, 0, 'rmtree of nothing, count of zero' ); |
76 | is( scalar(@$error), 1, 'one diagnostic captureed' ); |
77 | eval { ($file, $message) = each %{$error->[0]} }; # too early to die, just in case |
78 | is( $@, '', 'decoded diagnostic' ); |
79 | is( $file, '', 'general diagnostic' ); |
80 | is( $message, 'No root path(s) specified', 'expected diagnostic received' ); |
81 | |
82 | @created = mkpath($tmp_base, 0); |
83 | is(scalar(@created), 0, "skipped making existing directories (old style 1)") |
84 | or diag("unexpectedly recreated @created"); |
85 | |
86 | $dir = catdir($tmp_base,'C'); |
87 | @created = mkpath($tmp_base, $dir); |
88 | is(scalar(@created), 1, "created directory (new style 1)"); |
89 | is($created[0], $dir, "created directory (new style 1) cross-check"); |
90 | |
91 | @created = mkpath($tmp_base, 0, 0700); |
92 | is(scalar(@created), 0, "skipped making existing directories (old style 2)") |
93 | or diag("unexpectedly recreated @created"); |
94 | |
95 | $dir2 = catdir($tmp_base,'D'); |
96 | @created = mkpath($tmp_base, $dir, $dir2); |
97 | is(scalar(@created), 1, "created directory (new style 2)"); |
98 | is($created[0], $dir2, "created directory (new style 2) cross-check"); |
99 | |
100 | $count = rmtree($dir, 0); |
101 | is($count, 1, "removed directory (old style 1)"); |
102 | |
103 | $count = rmtree($dir2, 0, 1); |
104 | is($count, 1, "removed directory (old style 2)"); |
105 | |
106 | # mkdir foo ./E/../Y |
107 | # Y should exist |
108 | # existence of E is neither here nor there |
109 | $dir = catdir($tmp_base, 'E', updir(), 'Y'); |
110 | @created =mkpath($dir); |
111 | cmp_ok(scalar(@created), '>=', 1, "made one or more dirs because of .."); |
112 | cmp_ok(scalar(@created), '<=', 2, "made less than two dirs because of .."); |
113 | ok( -d catdir($tmp_base, 'Y'), "directory after parent" ); |
114 | |
115 | @created = mkpath(catdir(curdir(), $tmp_base)); |
116 | is(scalar(@created), 0, "nothing created") |
117 | or diag(@created); |
118 | |
119 | $dir = catdir($tmp_base, 'a'); |
120 | $dir2 = catdir($tmp_base, 'z'); |
121 | |
122 | rmtree( $dir, $dir2, |
123 | { |
124 | error => \$error, |
125 | result => \$list, |
126 | keep_root => 1, |
127 | } |
128 | ); |
129 | |
130 | is(scalar(@$error), 0, "no errors unlinking a and z"); |
131 | is(scalar(@$list), 4, "list contains 4 elements") |
132 | or diag("@$list"); |
133 | |
134 | ok(-d $dir, "dir a still exists"); |
135 | ok(-d $dir2, "dir z still exists"); |
136 | |
137 | # borderline new-style heuristics |
138 | if (chdir $tmp_base) { |
139 | pass("chdir to temp dir"); |
140 | } |
141 | else { |
142 | fail("chdir to temp dir: $!"); |
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143 | } |
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144 | |
145 | $dir = catdir('a', 'd1'); |
146 | $dir2 = catdir('a', 'd2'); |
147 | |
148 | @created = mkpath( $dir, 0, $dir2 ); |
149 | is(scalar @created, 3, 'new-style 3 dirs created'); |
150 | |
151 | $count = rmtree( $dir, 0, $dir2, ); |
152 | is($count, 3, 'new-style 3 dirs removed'); |
153 | |
154 | @created = mkpath( $dir, $dir2, 1 ); |
155 | is(scalar @created, 3, 'new-style 3 dirs created (redux)'); |
156 | |
157 | $count = rmtree( $dir, $dir2, 1 ); |
158 | is($count, 3, 'new-style 3 dirs removed (redux)'); |
159 | |
160 | @created = mkpath( $dir, $dir2 ); |
161 | is(scalar @created, 2, 'new-style 2 dirs created'); |
162 | |
163 | $count = rmtree( $dir, $dir2 ); |
164 | is($count, 2, 'new-style 2 dirs removed'); |
165 | |
166 | if (chdir updir()) { |
167 | pass("chdir parent"); |
168 | } |
169 | else { |
170 | fail("chdir parent: $!"); |
171 | } |
172 | |
173 | # see what happens if a file exists where we want a directory |
174 | SKIP: { |
175 | my $entry = catdir($tmp_base, "file"); |
176 | skip "Cannot create $entry", 4 unless open OUT, "> $entry"; |
177 | print OUT "test file, safe to delete\n", scalar(localtime), "\n"; |
178 | close OUT; |
179 | ok(-e $entry, "file exists in place of directory"); |
180 | |
181 | mkpath( $entry, {error => \$error} ); |
182 | is( scalar(@$error), 1, "caught error condition" ); |
183 | ($file, $message) = each %{$error->[0]}; |
184 | is( $entry, $file, "and the message is: $message"); |
185 | |
186 | eval {@created = mkpath($entry, 0, 0700)}; |
187 | $error = $@; |
188 | chomp $error; # just to remove silly # in TAP output |
189 | cmp_ok( $error, 'ne', "", "no directory created (old-style) err=$error" ) |
190 | or diag(@created); |
191 | } |
192 | |
193 | my $extra = catdir(curdir(), qw(EXTRA 1 a)); |
194 | |
195 | SKIP: { |
196 | skip "extra scenarios not set up, see eg/setup-extra-tests", 8 |
197 | unless -e $extra; |
198 | |
199 | my ($list, $err); |
200 | $dir = catdir( 'EXTRA', '1' ); |
201 | rmtree( $dir, {result => \$list, error => \$err} ); |
202 | is(scalar(@$list), 2, "extra dir $dir removed"); |
203 | is(scalar(@$err), 1, "one error encountered"); |
204 | |
205 | $dir = catdir( 'EXTRA', '3', 'N' ); |
206 | rmtree( $dir, {result => \$list, error => \$err} ); |
207 | is( @$list, 1, q{remove a symlinked dir} ); |
208 | is( @$err, 0, q{with no errors} ); |
209 | |
210 | $dir = catdir('EXTRA', '3', 'S'); |
211 | rmtree($dir, {error => \$error}); |
212 | is( scalar(@$error), 2, 'two errors for an unreadable dir' ); |
213 | |
214 | $dir = catdir( 'EXTRA', '4' ); |
215 | rmtree($dir, {result => \$list, error => \$err} ); |
216 | is( @$list, 0, q{don't follow a symlinked dir} ); |
217 | is( @$err, 1, q{one error when removing a symlink in r/o dir} ); |
218 | eval { ($file, $message) = each %{$err->[0]} }; |
219 | is( $file, $dir, 'symlink reported in error' ); |
220 | } |
221 | |
222 | SKIP: { |
223 | skip 'Test::Output not available', 10 |
224 | unless $has_Test_Output; |
225 | |
226 | SKIP: { |
227 | $dir = catdir('EXTRA', '3'); |
228 | skip "extra scenarios not set up, see eg/setup-extra-tests", 2 |
229 | unless -e $dir; |
230 | |
231 | stderr_like( |
232 | sub {rmtree($dir, {})}, |
233 | qr{\ACan't remove directory \S+: .*? at \S+ line \d+\n}, |
234 | 'rmtree with file owned by root' |
235 | ); |
236 | |
237 | stderr_like( |
238 | sub {rmtree('EXTRA', {})}, |
239 | qr{\ACan't make directory EXTRA read\+writeable: .*? at \S+ line \d+ |
240 | (?:Can't remove directory EXTRA/\d: .*? at \S+ line \d+ |
241 | )+Can't unlink file [^:]+: .*? at \S+ line \d+ |
242 | Can't remove directory EXTRA: .*? at \S+ line \d+ |
243 | and can't restore permissions to \d+ |
244 | at \S+ line \d+}, |
245 | 'rmtree with insufficient privileges' |
246 | ); |
247 | } |
248 | |
249 | my $base = catdir($tmp_base,'output'); |
250 | $dir = catdir($base,'A'); |
251 | $dir2 = catdir($base,'B'); |
252 | |
253 | stderr_like( |
254 | \&rmtree, |
255 | qr/\ANo root path\(s\) specified\b/, |
256 | "rmtree of nothing carps sensibly" |
257 | ); |
258 | |
259 | stdout_is( |
260 | sub {@created = mkpath($dir, 1)}, |
261 | "mkdir $base\nmkdir $dir\n", |
262 | 'mkpath verbose (old style 1)' |
263 | ); |
264 | |
265 | stdout_is( |
266 | sub {@created = mkpath([$dir2], 1)}, |
267 | "mkdir $dir2\n", |
268 | 'mkpath verbose (old style 2)' |
269 | ); |
270 | |
271 | stdout_is( |
272 | sub {$count = rmtree([$dir, $dir2], 1, 1)}, |
273 | "rmdir $dir\nrmdir $dir2\n", |
274 | 'rmtree verbose (old style)' |
275 | ); |
276 | |
277 | stdout_is( |
278 | sub {@created = mkpath($dir, {verbose => 1, mask => 0750})}, |
279 | "mkdir $dir\n", |
280 | 'mkpath verbose (new style 1)' |
281 | ); |
282 | |
283 | stdout_is( |
284 | sub {@created = mkpath($dir2, 1, 0771)}, |
285 | "mkdir $dir2\n", |
286 | 'mkpath verbose (new style 2)' |
287 | ); |
288 | |
289 | SKIP: { |
290 | $file = catdir($dir2, "file"); |
291 | skip "Cannot create $file", 2 unless open OUT, "> $file"; |
292 | print OUT "test file, safe to delete\n", scalar(localtime), "\n"; |
293 | close OUT; |
294 | |
295 | ok(-e $file, "file created in directory"); |
296 | |
297 | stdout_is( |
298 | sub {$count = rmtree($dir, $dir2, {verbose => 1, safe => 1})}, |
299 | "rmdir $dir\nunlink $file\nrmdir $dir2\n", |
300 | 'rmtree safe verbose (new style)' |
301 | ); |
302 | } |
303 | } |
304 | |
305 | SKIP: { |
306 | skip "extra scenarios not set up, see eg/setup-extra-tests", 6 |
307 | unless -d catdir(qw(EXTRA 1)); |
308 | |
309 | rmtree 'EXTRA', {safe => 0, error => \$error}; |
310 | is( scalar(@$error), 7, 'seven deadly sins' ); |
311 | |
312 | rmtree 'EXTRA', {safe => 1, error => \$error}; |
313 | is( scalar(@$error), 4, 'safe is better' ); |
314 | for (@$error) { |
315 | ($file, $message) = each %$_; |
316 | if ($file =~ /[123]\z/) { |
317 | is(index($message, 'rmdir: '), 0, "failed to remove $file with rmdir") |
318 | or diag($message); |
319 | } |
320 | else { |
321 | is(index($message, 'unlink: '), 0, "failed to remove $file with unlink") |
322 | or diag($message); |
323 | } |
324 | } |
325 | } |
326 | |
327 | rmtree($tmp_base, {result => \$list} ); |
328 | is(ref($list), 'ARRAY', "received a final list of results"); |
329 | ok( !(-d $tmp_base), "test base directory gone" ); |