-#!./perl -wT
+# Path.t -- tests for module File::Path
+
+use strict;
+
+use Test::More tests => 99;
BEGIN {
- chdir 't' if -d 't';
- @INC = '../lib';
+ use_ok('File::Path');
+ use_ok('File::Spec::Functions');
}
-use File::Path;
-use strict;
-
-my $count = 0;
-use warnings;
+eval "use Test::Output";
+my $has_Test_Output = $@ ? 0 : 1;
-print "1..4\n";
+my $Is_VMS = $^O eq 'VMS';
# first check for stupid permissions second for full, so we clean up
# behind ourselves
for my $perm (0111,0777) {
- mkpath("foo/bar");
- chmod $perm, "foo", "foo/bar";
+ my $path = catdir(curdir(), "mhx", "bar");
+ mkpath($path);
+ chmod $perm, "mhx", $path;
+
+ my $oct = sprintf('0%o', $perm);
+ ok(-d "mhx", "mkdir parent dir $oct");
+ ok(-d $path, "mkdir child dir $oct");
+
+ rmtree("mhx");
+ ok(! -e "mhx", "mhx does not exist $oct");
+}
+
+# find a place to work
+my ($error, $list, $file, $message);
+my $tmp_base = catdir(
+ curdir(),
+ sprintf( 'test-%x-%x-%x', time, $$, rand(99999) ),
+);
+
+# invent some names
+my @dir = (
+ catdir($tmp_base, qw(a b)),
+ catdir($tmp_base, qw(a c)),
+ catdir($tmp_base, qw(z b)),
+ catdir($tmp_base, qw(z c)),
+);
+
+# create them
+my @created = mkpath(@dir);
+
+is(scalar(@created), 7, "created list of directories");
- print "not " unless -d "foo" && -d "foo/bar";
- print "ok ", ++$count, "\n";
+# pray for no race conditions blowing them out from under us
+@created = mkpath([$tmp_base]);
+is(scalar(@created), 0, "skipped making existing directory")
+ or diag("unexpectedly recreated @created");
- rmtree("foo");
- print "not " if -e "foo";
- print "ok ", ++$count, "\n";
+# create a file
+my $file_name = catfile( $tmp_base, 'a', 'delete.me' );
+my $file_count = 0;
+if (open OUT, "> $file_name") {
+ print OUT "this file may be deleted\n";
+ close OUT;
+ ++$file_count;
}
+else {
+ diag( "Failed to create file $file_name: $!" );
+}
+
+SKIP: {
+ skip "cannot remove a file we failed to create", 1
+ unless $file_count == 1;
+ my $count = rmtree($file_name);
+ is($count, 1, "rmtree'ed a file");
+}
+
+@created = mkpath('');
+is(scalar(@created), 0, "Can't create a directory named ''");
+
+my $dir;
+my $dir2;
+
+SKIP: {
+ $dir = catdir($tmp_base, 'B');
+ $dir2 = catdir($dir, updir());
+ # IOW: File::Spec->catdir( qw(foo bar), File::Spec->updir ) eq 'foo'
+ # rather than foo/bar/..
+ skip "updir() canonicalises path on this platform", 2
+ if $dir2 eq $tmp_base
+ or $^O eq 'cygwin';
+
+ @created = mkpath($dir2, {mask => 0700});
+ is(scalar(@created), 1, "make directory with trailing parent segment");
+ is($created[0], $dir, "made parent");
+};
+
+my $count = rmtree({error => \$error});
+is( $count, 0, 'rmtree of nothing, count of zero' );
+is( scalar(@$error), 0, 'no diagnostic captured' );
+
+@created = mkpath($tmp_base, 0);
+is(scalar(@created), 0, "skipped making existing directories (old style 1)")
+ or diag("unexpectedly recreated @created");
+
+$dir = catdir($tmp_base,'C');
+# mkpath returns unix syntax filespecs on VMS
+$dir = VMS::Filespec::unixify($dir) if $Is_VMS;
+@created = mkpath($tmp_base, $dir);
+is(scalar(@created), 1, "created directory (new style 1)");
+is($created[0], $dir, "created directory (new style 1) cross-check");
+
+@created = mkpath($tmp_base, 0, 0700);
+is(scalar(@created), 0, "skipped making existing directories (old style 2)")
+ or diag("unexpectedly recreated @created");
+
+$dir2 = catdir($tmp_base,'D');
+# mkpath returns unix syntax filespecs on VMS
+$dir2 = VMS::Filespec::unixify($dir2) if $Is_VMS;
+@created = mkpath($tmp_base, $dir, $dir2);
+is(scalar(@created), 1, "created directory (new style 2)");
+is($created[0], $dir2, "created directory (new style 2) cross-check");
+
+$count = rmtree($dir, 0);
+is($count, 1, "removed directory unsafe mode");
+
+$count = rmtree($dir2, 0, 1);
+my $removed = $Is_VMS ? 0 : 1;
+is($count, $removed, "removed directory safe mode");
+
+# mkdir foo ./E/../Y
+# Y should exist
+# existence of E is neither here nor there
+$dir = catdir($tmp_base, 'E', updir(), 'Y');
+@created =mkpath($dir);
+cmp_ok(scalar(@created), '>=', 1, "made one or more dirs because of ..");
+cmp_ok(scalar(@created), '<=', 2, "made less than two dirs because of ..");
+ok( -d catdir($tmp_base, 'Y'), "directory after parent" );
+
+@created = mkpath(catdir(curdir(), $tmp_base));
+is(scalar(@created), 0, "nothing created")
+ or diag(@created);
+
+$dir = catdir($tmp_base, 'a');
+$dir2 = catdir($tmp_base, 'z');
+
+rmtree( $dir, $dir2,
+ {
+ error => \$error,
+ result => \$list,
+ keep_root => 1,
+ }
+);
+
+is(scalar(@$error), 0, "no errors unlinking a and z");
+is(scalar(@$list), 4, "list contains 4 elements")
+ or diag("@$list");
+
+ok(-d $dir, "dir a still exists");
+ok(-d $dir2, "dir z still exists");
+
+$dir = catdir($tmp_base,'F');
+# mkpath returns unix syntax filespecs on VMS
+$dir = VMS::Filespec::unixify($dir) if $Is_VMS;
+
+@created = mkpath($dir, undef, 0770);
+is(scalar(@created), 1, "created directory (old style 2 verbose undef)");
+is($created[0], $dir, "created directory (old style 2 verbose undef) cross-check");
+is(rmtree($dir, undef, 0), 1, "removed directory 2 verbose undef");
+
+@created = mkpath($dir, undef);
+is(scalar(@created), 1, "created directory (old style 2a verbose undef)");
+is($created[0], $dir, "created directory (old style 2a verbose undef) cross-check");
+is(rmtree($dir, undef), 1, "removed directory 2a verbose undef");
+
+@created = mkpath($dir, 0, undef);
+is(scalar(@created), 1, "created directory (old style 3 mode undef)");
+is($created[0], $dir, "created directory (old style 3 mode undef) cross-check");
+is(rmtree($dir, 0, undef), 1, "removed directory 3 verbose undef");
+
+$dir = catdir($tmp_base,'G');
+$dir = VMS::Filespec::unixify($dir) if $Is_VMS;
+
+@created = mkpath($dir, undef, 0200);
+is(scalar(@created), 1, "created write-only dir");
+is($created[0], $dir, "created write-only directory cross-check");
+is(rmtree($dir), 1, "removed write-only dir");
+
+# borderline new-style heuristics
+if (chdir $tmp_base) {
+ pass("chdir to temp dir");
+}
+else {
+ fail("chdir to temp dir: $!");
+}
+
+$dir = catdir('a', 'd1');
+$dir2 = catdir('a', 'd2');
+
+@created = mkpath( $dir, 0, $dir2 );
+is(scalar @created, 3, 'new-style 3 dirs created');
+
+$count = rmtree( $dir, 0, $dir2, );
+is($count, 3, 'new-style 3 dirs removed');
+
+@created = mkpath( $dir, $dir2, 1 );
+is(scalar @created, 3, 'new-style 3 dirs created (redux)');
+
+$count = rmtree( $dir, $dir2, 1 );
+is($count, 3, 'new-style 3 dirs removed (redux)');
+
+@created = mkpath( $dir, $dir2 );
+is(scalar @created, 2, 'new-style 2 dirs created');
+
+$count = rmtree( $dir, $dir2 );
+is($count, 2, 'new-style 2 dirs removed');
+
+if (chdir updir()) {
+ pass("chdir parent");
+}
+else {
+ fail("chdir parent: $!");
+}
+
+# see what happens if a file exists where we want a directory
+SKIP: {
+ my $entry = catdir($tmp_base, "file");
+ skip "Cannot create $entry", 4 unless open OUT, "> $entry";
+ print OUT "test file, safe to delete\n", scalar(localtime), "\n";
+ close OUT;
+ ok(-e $entry, "file exists in place of directory");
+
+ mkpath( $entry, {error => \$error} );
+ is( scalar(@$error), 1, "caught error condition" );
+ ($file, $message) = each %{$error->[0]};
+ is( $entry, $file, "and the message is: $message");
+
+ eval {@created = mkpath($entry, 0, 0700)};
+ $error = $@;
+ chomp $error; # just to remove silly # in TAP output
+ cmp_ok( $error, 'ne', "", "no directory created (old-style) err=$error" )
+ or diag(@created);
+}
+
+my $extra = catdir(curdir(), qw(EXTRA 1 a));
+
+SKIP: {
+ skip "extra scenarios not set up, see eg/setup-extra-tests", 14
+ unless -e $extra;
+
+ my ($list, $err);
+ $dir = catdir( 'EXTRA', '1' );
+ rmtree( $dir, {result => \$list, error => \$err} );
+ is(scalar(@$list), 2, "extra dir $dir removed");
+ is(scalar(@$err), 1, "one error encountered");
+
+ $dir = catdir( 'EXTRA', '3', 'N' );
+ rmtree( $dir, {result => \$list, error => \$err} );
+ is( @$list, 1, q{remove a symlinked dir} );
+ is( @$err, 0, q{with no errors} );
+
+ $dir = catdir('EXTRA', '3', 'S');
+ rmtree($dir, {error => \$error});
+ is( scalar(@$error), 1, 'one error for an unreadable dir' );
+ eval { ($file, $message) = each %{$error->[0]}};
+ is( $file, $dir, 'unreadable dir reported in error' )
+ or diag($message);
+
+ $dir = catdir('EXTRA', '3', 'T');
+ rmtree($dir, {error => \$error});
+ is( scalar(@$error), 1, 'one error for an unreadable dir T' );
+ eval { ($file, $message) = each %{$error->[0]}};
+ is( $file, $dir, 'unreadable dir reported in error T' );
+
+ $dir = catdir( 'EXTRA', '4' );
+ rmtree($dir, {result => \$list, error => \$err} );
+ is( scalar(@$list), 0, q{don't follow a symlinked dir} );
+ is( scalar(@$err), 2, q{two errors when removing a symlink in r/o dir} );
+ eval { ($file, $message) = each %{$err->[0]} };
+ is( $file, $dir, 'symlink reported in error' );
+
+ $dir = catdir('EXTRA', '3', 'U');
+ $dir2 = catdir('EXTRA', '3', 'V');
+ rmtree($dir, $dir2, {verbose => 0, error => \$err, result => \$list});
+ is( scalar(@$list), 1, q{deleted 1 out of 2 directories} );
+ is( scalar(@$error), 1, q{left behind 1 out of 2 directories} );
+ eval { ($file, $message) = each %{$err->[0]} };
+ is( $file, $dir, 'first dir reported in error' );
+}
+
+{
+ $dir = catdir($tmp_base, 'ZZ');
+ @created = mkpath($dir);
+ is(scalar(@created), 1, "create a ZZ directory");
+
+ local @ARGV = ($dir);
+ rmtree( [grep -e $_, @ARGV], 0, 0 );
+ ok(!-e $dir, "blow it away via \@ARGV");
+}
+
+SKIP: {
+ skip 'Test::Output not available', 14
+ unless $has_Test_Output;
+
+ SKIP: {
+ $dir = catdir('EXTRA', '3');
+ skip "extra scenarios not set up, see eg/setup-extra-tests", 3
+ unless -e $dir;
+
+ $dir = catdir('EXTRA', '3', 'U');
+ stderr_like(
+ sub {rmtree($dir, {verbose => 0})},
+ qr{\Acannot make child directory read-write-exec for [^:]+: .* at \S+ line \d+},
+ q(rmtree can't chdir into root dir)
+ );
+
+ $dir = catdir('EXTRA', '3');
+ stderr_like(
+ sub {rmtree($dir, {})},
+ qr{\Acannot make child directory read-write-exec for [^:]+: .* at (\S+) line (\d+)
+cannot make child directory read-write-exec for [^:]+: .* at \1 line \2
+cannot make child directory read-write-exec for [^:]+: .* at \1 line \2
+cannot remove directory for [^:]+: .* at \1 line \2},
+ 'rmtree with file owned by root'
+ );
+
+ stderr_like(
+ sub {rmtree('EXTRA', {})},
+ qr{\Acannot remove directory for [^:]+: .* at (\S+) line (\d+)
+cannot remove directory for [^:]+: .* at \1 line \2
+cannot make child directory read-write-exec for [^:]+: .* at \1 line \2
+cannot make child directory read-write-exec for [^:]+: .* at \1 line \2
+cannot make child directory read-write-exec for [^:]+: .* at \1 line \2
+cannot remove directory for [^:]+: .* at \1 line \2
+cannot unlink file for [^:]+: .* at \1 line \2
+cannot restore permissions to \d+ for [^:]+: .* at \1 line \2
+cannot make child directory read-write-exec for [^:]+: .* at \1 line \2
+cannot remove directory for [^:]+: .* at \1 line \2
+cannot restore permissions to \d+ for [^:]+: .* at \1 line \2},
+ 'rmtree with insufficient privileges'
+ );
+ }
+
+ my $base = catdir($tmp_base,'output');
+ $dir = catdir($base,'A');
+ $dir2 = catdir($base,'B');
+
+ stderr_like(
+ sub { rmtree( undef, 1 ) },
+ qr/\ANo root path\(s\) specified\b/,
+ "rmtree of nothing carps sensibly"
+ );
+
+ stderr_like(
+ sub { rmtree( '', 1 ) },
+ qr/\ANo root path\(s\) specified\b/,
+ "rmtree of empty dir carps sensibly"
+ );
+
+ stderr_is( sub { mkpath() }, '', "mkpath no args does not carp" );
+ stderr_is( sub { rmtree() }, '', "rmtree no args does not carp" );
+
+ stdout_is(
+ sub {@created = mkpath($dir, 1)},
+ "mkdir $base\nmkdir $dir\n",
+ 'mkpath verbose (old style 1)'
+ );
+
+ stdout_is(
+ sub {@created = mkpath([$dir2], 1)},
+ "mkdir $dir2\n",
+ 'mkpath verbose (old style 2)'
+ );
+
+ stdout_is(
+ sub {$count = rmtree([$dir, $dir2], 1, 1)},
+ "rmdir $dir\nrmdir $dir2\n",
+ 'rmtree verbose (old style)'
+ );
+
+ stdout_is(
+ sub {@created = mkpath($dir, {verbose => 1, mask => 0750})},
+ "mkdir $dir\n",
+ 'mkpath verbose (new style 1)'
+ );
+
+ stdout_is(
+ sub {@created = mkpath($dir2, 1, 0771)},
+ "mkdir $dir2\n",
+ 'mkpath verbose (new style 2)'
+ );
+
+ SKIP: {
+ $file = catdir($dir2, "file");
+ skip "Cannot create $file", 2 unless open OUT, "> $file";
+ print OUT "test file, safe to delete\n", scalar(localtime), "\n";
+ close OUT;
+
+ ok(-e $file, "file created in directory");
+
+ stdout_is(
+ sub {$count = rmtree($dir, $dir2, {verbose => 1, safe => 1})},
+ "rmdir $dir\nunlink $file\nrmdir $dir2\n",
+ 'rmtree safe verbose (new style)'
+ );
+ }
+}
+
+SKIP: {
+ skip "extra scenarios not set up, see eg/setup-extra-tests", 11
+ unless -d catdir(qw(EXTRA 1));
+
+ rmtree 'EXTRA', {safe => 0, error => \$error};
+ is( scalar(@$error), 11, 'seven deadly sins' ); # well there used to be 7
+
+ rmtree 'EXTRA', {safe => 1, error => \$error};
+ is( scalar(@$error), 9, 'safe is better' );
+ for (@$error) {
+ ($file, $message) = each %$_;
+ if ($file =~ /[123]\z/) {
+ is(index($message, 'cannot remove directory: '), 0, "failed to remove $file with rmdir")
+ or diag($message);
+ }
+ else {
+ like($message, qr(\Acannot (?:restore permissions to \d+|chdir to child|unlink file): ), "failed to remove $file with unlink")
+ or diag($message)
+ }
+ }
+}
+
+rmtree($tmp_base, {result => \$list} );
+is(ref($list), 'ARRAY', "received a final list of results");
+ok( !(-d $tmp_base), "test base directory gone" );
projects / p5sagit/p5-mst-13.2.git / blobdiff