#!./perl
-
+use strict;
+use Cwd;
my %Expect_File = (); # what we expect for $_
my %Expect_Name = (); # what we expect for $File::Find::name/fullname
my %Expect_Dir = (); # what we expect for $File::Find::dir
my $symlink_exists = eval { symlink("",""); 1 };
-my $warn_msg;
+my ($warn_msg, @files, $file);
BEGIN {
+ require File::Spec;
chdir 't' if -d 't';
- unshift @INC => '../lib';
+ # May be doing dynamic loading while @INC is all relative
+ unshift @INC => File::Spec->rel2abs('../lib');
$SIG{'__WARN__'} = sub { $warn_msg = $_[0]; warn "# $_[0]"; }
}
-if ( $symlink_exists ) { print "1..189\n"; }
-else { print "1..79\n"; }
+my $test_count = 85;
+$test_count += 119 if $symlink_exists;
+$test_count += 26 if $^O eq 'MSWin32';
+$test_count += 2 if $^O eq 'MSWin32' and $symlink_exists;
+
+print "1..$test_count\n";
+#if ( $symlink_exists ) { print "1..199\n"; }
+#else { print "1..85\n"; }
+
+my $orig_dir = cwd();
# Uncomment this to see where File::Find is chdir'ing to. Helpful for
# debugging its little jaunts around the filesystem.
my $FastFileTests_OK = 0;
sub cleanup {
+ chdir($orig_dir);
+ my $need_updir = 0;
if (-d dir_path('for_find')) {
- chdir(dir_path('for_find'));
+ $need_updir = 1 if chdir(dir_path('for_find'));
}
if (-d dir_path('fa')) {
unlink file_path('fa', 'fa_ord'),
file_path('fa', 'faa', 'faa_ord'),
file_path('fa', 'fab', 'fab_ord'),
file_path('fa', 'fab', 'faba', 'faba_ord'),
+ file_path('fa', 'fac', 'faca'),
file_path('fb', 'fb_ord'),
- file_path('fb', 'fba', 'fba_ord');
+ file_path('fb', 'fba', 'fba_ord'),
+ file_path('fb', 'fbc', 'fbca');
rmdir dir_path('fa', 'faa');
rmdir dir_path('fa', 'fab', 'faba');
rmdir dir_path('fa', 'fab');
+ rmdir dir_path('fa', 'fac');
rmdir dir_path('fa');
rmdir dir_path('fb', 'fba');
+ rmdir dir_path('fb', 'fbc');
rmdir dir_path('fb');
}
- chdir(File::Spec->updir);
+ if ($need_updir) {
+ my $updir = $^O eq 'VMS' ? File::Spec::VMS->updir() : File::Spec->updir;
+ chdir($updir);
+ }
if (-d dir_path('for_find')) {
rmdir dir_path('for_find') or print "# Can't rmdir for_find: $!\n";
}
}
sub wanted_File_Dir {
- print "# \$File::Find::dir => '$File::Find::dir'\n";
- print "# \$_ => '$_'\n";
+ printf "# \$File::Find::dir => '$File::Find::dir'\t\$_ => '$_'\n";
s#\.$## if ($^O eq 'VMS' && $_ ne '.');
+ s/(.dir)?$//i if ($^O eq 'VMS' && -d _);
Check( $Expect_File{$_} );
if ( $FastFileTests_OK ) {
delete $Expect_File{ $_}
Check( scalar( keys %pre ) == 0 );
}
+# see thread starting
+# http://www.xray.mpe.mpg.de/mailing-lists/perl5-porters/2004-02/msg00351.html
+{
+ print "# checking that &_ and %_ are still accessible and that\n",
+ "# tie magic on \$_ is not triggered\n";
+
+ my $true_count;
+ my $sub = 0;
+ sub _ {
+ ++$sub;
+ }
+ my $tie_called = 0;
+
+ package Foo;
+ sub STORE {
+ ++$tie_called;
+ }
+ sub FETCH {return 'N'};
+ sub TIESCALAR {bless []};
+ package main;
+
+ Check( scalar( keys %_ ) == 0 );
+ my @foo = 'n';
+ tie $foo[0], "Foo";
+
+ File::Find::find( sub { $true_count++; $_{$_}++; &_; } , 'fa' ) for @foo;
+ untie $_;
+
+ Check( $tie_called == 0);
+ Check( scalar( keys %_ ) == $true_count );
+ Check( $sub == $true_count );
+ Check( scalar( @foo ) == 1);
+ Check( $foo[0] eq 'N' );
+}
+
if ( $symlink_exists ) {
print "# --- symbolic link tests --- \n";
$FastFileTests_OK= 1;
use warnings;
%Expect_File = (File::Spec->curdir => 1,
+ file_path('dangling_file_sl') => 1,
file_path('fa_ord') => 1,
file_path('fsl') => 1,
file_path('fb_ord') => 1,
topdir('dangling_dir_sl'), topdir('fa') );
Check( scalar(keys %Expect_File) == 0 );
- Check( $warn_msg =~ m|dangling_dir_sl is a dangling symbolic link| );
+ Check( $warn_msg =~ m|dangling_file_sl is a dangling symbolic link| );
unlink file_path('fa', 'dangling_file_sl'),
file_path('dangling_dir_sl');
undef $@;
eval {File::Find::find( {wanted => \&simple_wanted, follow => 1,
no_chdir => 1}, topdir('fa') ); };
- Check( $@ =~ m|for_find[:/]fa[:/]faa[:/]faa_sl is a recursive symbolic link| );
+ Check( $@ =~ m|for_find[:/]fa[:/]faa[:/]faa_sl is a recursive symbolic link|i );
unlink file_path('fa', 'faa', 'faa_sl');
follow_skip => 0, no_chdir => 1},
topdir('fa') );};
- Check( $@ =~ m|for_find[:/]fa[:/]fa_ord encountered a second time| );
+ Check( $@ =~ m|for_find[:/]fa[:/]fa_ord encountered a second time|i );
# no_chdir is in effect, hence we use file_path_name to specify
# the expected paths for %Expect_File
%Expect_File = (file_path_name('fa') => 1,
- file_path_name('fa', 'fa_ord') => 1,
+ file_path_name('fa', 'fa_ord') => 2,
+ # We may encounter the symlink first
+ file_path_name('fa', 'fa_ord_sl') => 2,
file_path_name('fa', 'fsl') => 1,
file_path_name('fa', 'fsl', 'fb_ord') => 1,
file_path_name('fa', 'fsl', 'fba') => 1,
File::Find::finddepth( {wanted => \&wanted_File_Dir, follow => 1,
follow_skip => 1, no_chdir => 1},
topdir('fa') );
-
Check( scalar(keys %Expect_File) == 0 );
unlink file_path('fa', 'fa_ord_sl');
follow_skip => 0, no_chdir => 1},
topdir('fa') );};
- Check( $@ =~ m|for_find[:/]fa[:/]faa[:/]? encountered a second time| );
+ Check( $@ =~ m|for_find[:/]fa[:/]faa[:/]? encountered a second time|i );
undef $@;
follow_skip => 1, no_chdir => 1},
topdir('fa') );};
- Check( $@ =~ m|for_find[:/]fa[:/]faa[:/]? encountered a second time| );
+ Check( $@ =~ m|for_find[:/]fa[:/]faa[:/]? encountered a second time|i );
# no_chdir is in effect, hence we use file_path_name to specify
# the expected paths for %Expect_File
file_path_name('fa', 'fab', 'faba') => 1,
file_path_name('fa', 'fab', 'faba', 'faba_ord') => 1,
file_path_name('fa', 'faa') => 1,
- file_path_name('fa', 'faa', 'faa_ord') => 1);
+ file_path_name('fa', 'faa', 'faa_ord') => 1,
+ # We may actually encounter the symlink first.
+ file_path_name('fa', 'faa_sl') => 1,
+ file_path_name('fa', 'faa_sl', 'faa_ord') => 1);
%Expect_Name = ();
File::Find::find( {wanted => \&wanted_File_Dir, follow => 1,
follow_skip => 2, no_chdir => 1}, topdir('fa') );
- Check( scalar(keys %Expect_File) == 0 );
+ # If we encountered the symlink first, then the entries corresponding to
+ # the real name remain, if the real name first then the symlink
+ my @names = sort keys %Expect_File;
+ Check( @names == 1 );
+ # Normalise both to the original name
+ s/_sl// foreach @names;
+ Check ($names[0] eq file_path_name('fa', 'faa', 'faa_ord'));
unlink file_path('fa', 'faa_sl');
}
+
+
+# Win32 checks - [perl #41555]
+if ($^O eq 'MSWin32') {
+ require File::Spec::Win32;
+ my ($volume) = File::Spec::Win32->splitpath($orig_dir, 1);
+ print STDERR "VOLUME = $volume\n";
+
+ # with chdir
+ %Expect_File = (File::Spec->curdir => 1,
+ file_path('fsl') => 1,
+ file_path('fa_ord') => 1,
+ file_path('fab') => 1,
+ file_path('fab_ord') => 1,
+ file_path('faba') => 1,
+ file_path('faba_ord') => 1,
+ file_path('faa') => 1,
+ file_path('faa_ord') => 1);
+
+ delete $Expect_File{ file_path('fsl') } unless $symlink_exists;
+ %Expect_Name = ();
+
+ %Expect_Dir = (dir_path('fa') => 1,
+ dir_path('faa') => 1,
+ dir_path('fab') => 1,
+ dir_path('faba') => 1,
+ dir_path('fb') => 1,
+ dir_path('fba') => 1);
+
+
+
+ File::Find::find( {wanted => \&wanted_File_Dir}, topdir('fa'));
+ Check( scalar(keys %Expect_File) == 0 );
+
+ # no_chdir
+ %Expect_File = ($volume . file_path_name('fa') => 1,
+ $volume . file_path_name('fa', 'fsl') => 1,
+ $volume . file_path_name('fa', 'fa_ord') => 1,
+ $volume . file_path_name('fa', 'fab') => 1,
+ $volume . file_path_name('fa', 'fab', 'fab_ord') => 1,
+ $volume . file_path_name('fa', 'fab', 'faba') => 1,
+ $volume . file_path_name('fa', 'fab', 'faba', 'faba_ord') => 1,
+ $volume . file_path_name('fa', 'faa') => 1,
+ $volume . file_path_name('fa', 'faa', 'faa_ord') => 1);
+
+
+ delete $Expect_File{ $volume . file_path_name('fa', 'fsl') } unless $symlink_exists;
+ %Expect_Name = ();
+
+ %Expect_Dir = ($volume . dir_path('fa') => 1,
+ $volume . dir_path('fa', 'faa') => 1,
+ $volume . dir_path('fa', 'fab') => 1,
+ $volume . dir_path('fa', 'fab', 'faba') => 1);
+
+ File::Find::find( {wanted => \&wanted_File_Dir, no_chdir => 1}, $volume . topdir('fa'));
+ Check( scalar(keys %Expect_File) == 0 );
+}
+
+
+if ($symlink_exists) { # Issue 68260
+ print "# BUG 68260\n";
+ MkDir (dir_path ('fa', 'fac'), 0770);
+ MkDir (dir_path ('fb', 'fbc'), 0770);
+ touch (file_path ('fa', 'fac', 'faca'));
+ if ($^O eq 'MacOS') {
+ CheckDie (symlink ('..::::..:fa:fac:faca', 'fb:fbc:fbca'));
+ }
+ else {
+ CheckDie (symlink ('..////../fa/fac/faca', 'fb/fbc/fbca'));
+ }
+
+ use warnings;
+ my $dangling_symlink;
+ local $SIG {__WARN__} = sub {
+ local $" = " ";
+ $dangling_symlink ++ if "@_" =~ /dangling symbolic link/;
+ };
+
+ File::Find::find (
+ {
+ wanted => sub {1;},
+ follow => 1,
+ follow_skip => 2,
+ dangling_symlinks => 1,
+ },
+ File::Spec -> curdir
+ );
+
+ Check (!$dangling_symlink);
+}
+
+
+if ($^O eq 'MSWin32') {
+ # Check F:F:f correctly handles a root directory path.
+ # Rather than processing the entire drive (!), simply test that the
+ # first file passed to the wanted routine is correct and then bail out.
+ $orig_dir =~ /^(\w:)/ or die "expected a drive: $orig_dir";
+ my $drive = $1;
+
+ # Determine the file in the root directory which would be
+ # first if processed in sorted order. Create one if necessary.
+ my $expected_first_file;
+ opendir(ROOT_DIR, "/") or die "cannot opendir /: $!\n";
+ foreach my $f (sort readdir ROOT_DIR) {
+ if (-f "/$f") {
+ $expected_first_file = $f;
+ last;
+ }
+ }
+ closedir ROOT_DIR;
+ my $created_file;
+ unless (defined $expected_first_file) {
+ $expected_first_file = '__perl_File_Find_test.tmp';
+ open(F, ">", "/$expected_first_file") && close(F)
+ or die "cannot create file in root directory: $!\n";
+ $created_file = 1;
+ }
+
+ # Run F:F:f with/without no_chdir for each possible style of root path.
+ # NB. If HOME were "/", then an inadvertent chdir('') would fluke the
+ # expected result, so ensure it is something else:
+ local $ENV{HOME} = $orig_dir;
+ foreach my $no_chdir (0, 1) {
+ foreach my $root_dir ("/", "\\", "$drive/", "$drive\\") {
+ eval {
+ File::Find::find({
+ 'no_chdir' => $no_chdir,
+ 'preprocess' => sub { return sort @_ },
+ 'wanted' => sub {
+ -f or return; # the first call is for $root_dir itself.
+ my $got = $File::Find::name;
+ my $exp = "$root_dir$expected_first_file";
+ print "# no_chdir=$no_chdir $root_dir '$got'\n";
+ Check($got eq $exp);
+ die "done"; # don't process the entire drive!
+ },
+ }, $root_dir);
+ };
+ # If F:F:f did not die "done" then it did not Check() either.
+ unless ($@ and $@ =~ /done/) {
+ print "# no_chdir=$no_chdir $root_dir ",
+ ($@ ? "error: $@" : "no files found"), "\n";
+ Check(0);
+ }
+ }
+ }
+ if ($created_file) {
+ unlink("/$expected_first_file")
+ or warn "can't unlink /$expected_first_file: $!\n";
+ }
+}
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