#!./perl
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;
BEGIN {
chdir 't' if -d 't';
unshift @INC => '../lib';
$SIG{'__WARN__'} = sub { $warn_msg = $_[0]; warn "# $_[0]"; }
}
if ( $symlink_exists ) { print "1..188\n"; }
else { print "1..78\n"; }
use File::Find;
use File::Spec;
if ($^O eq 'MSWin32' || $^O eq 'cygwin' || $^O eq 'VMS')
{
# This is a hack - at present File::Find does not produce native names on
# Win32 or VMS, so force File::Spec to use Unix names.
require File::Spec::Unix;
@File::Spec::ISA = 'File::Spec::Unix';
}
cleanup();
find({wanted => sub { print "ok 1\n" if $_ eq 'commonsense.t'; } },
File::Spec->curdir);
finddepth({wanted => sub { print "ok 2\n" if $_ eq 'commonsense.t'; } },
File::Spec->curdir);
my $case = 2;
my $FastFileTests_OK = 0;
sub cleanup {
if (-d dir_path('for_find')) {
chdir(dir_path('for_find'));
}
if (-d dir_path('fa')) {
unlink file_path('fa', 'fa_ord'),
file_path('fa', 'fsl'),
file_path('fa', 'faa', 'faa_ord'),
file_path('fa', 'fab', 'fab_ord'),
file_path('fa', 'fab', 'faba', 'faba_ord'),
file_path('fb', 'fb_ord'),
file_path('fb', 'fba', 'fba_ord');
rmdir dir_path('fa', 'faa');
rmdir dir_path('fa', 'fab', 'faba');
rmdir dir_path('fa', 'fab');
rmdir dir_path('fa');
rmdir dir_path('fb', 'fba');
rmdir dir_path('fb');
chdir File::Spec->updir;
rmdir dir_path('for_find');
}
}
END {
cleanup();
}
sub Check($) {
$case++;
if ($_[0]) { print "ok $case\n"; }
else { print "not ok $case\n"; }
}
sub CheckDie($) {
$case++;
if ($_[0]) { print "ok $case\n"; }
else { print "not ok $case\n $!\n"; exit 0; }
}
sub touch {
CheckDie( open(my $T,'>',$_[0]) );
}
sub MkDir($$) {
CheckDie( mkdir($_[0],$_[1]) );
}
sub wanted_File_Dir {
print "# \$File::Find::dir => '$File::Find::dir'\n";
print "# \$_ => '$_'\n";
s#\.$## if ($^O eq 'VMS' && $_ ne '.');
Check( $Expect_File{$_} );
if ( $FastFileTests_OK ) {
delete $Expect_File{ $_}
unless ( $Expect_Dir{$_} && ! -d _ );
} else {
delete $Expect_File{$_}
unless ( $Expect_Dir{$_} && ! -d $_ );
}
}
sub wanted_File_Dir_prune {
&wanted_File_Dir;
$File::Find::prune=1 if $_ eq 'faba';
}
sub wanted_Name {
my $n = $File::Find::name;
$n =~ s#\.$## if ($^O eq 'VMS' && $n ne '.');
print "# \$File::Find::name => '$n'\n";
my $i = rindex($n,'/');
my $OK = exists($Expect_Name{$n});
unless ($^O eq 'MacOS') {
if ( $OK ) {
$OK= exists($Expect_Name{substr($n,0,$i)}) if $i >= 0;
}
}
Check($OK);
delete $Expect_Name{$n};
}
sub wanted_File {
print "# \$_ => '$_'\n";
s#\.$## if ($^O eq 'VMS' && $_ ne '.');
my $i = rindex($_,'/');
my $OK = exists($Expect_File{ $_});
unless ($^O eq 'MacOS') {
if ( $OK ) {
$OK= exists($Expect_File{ substr($_,0,$i)}) if $i >= 0;
}
}
Check($OK);
delete $Expect_File{ $_};
}
sub simple_wanted {
print "# \$File::Find::dir => '$File::Find::dir'\n";
print "# \$_ => '$_'\n";
}
sub noop_wanted {}
sub my_preprocess {
@files = @_;
print "# --preprocess--\n";
print "# \$File::Find::dir => '$File::Find::dir' \n";
foreach $file (@files) {
$file =~ s/\.(dir)?$// if $^O eq 'VMS';
print "# $file \n";
delete $Expect_Dir{ $File::Find::dir }->{$file};
}
print "# --end preprocess--\n";
Check(scalar(keys %{$Expect_Dir{ $File::Find::dir }}) == 0);
if (scalar(keys %{$Expect_Dir{ $File::Find::dir }}) == 0) {
delete $Expect_Dir{ $File::Find::dir }
}
return @files;
}
sub my_postprocess {
print "# postprocess: \$File::Find::dir => '$File::Find::dir' \n";
delete $Expect_Dir{ $File::Find::dir};
}
# Use dir_path() to specify a directory path that's expected for
# $File::Find::dir (%Expect_Dir). Also use it in file operations like
# chdir, rmdir etc.
#
# dir_path() concatenates directory names to form a _relative_
# directory path, independent from the platform it's run on, although
# there are limitations. Don't try to create an absolute path,
# because that may fail on operating systems that have the concept of
# volume names (e.g. Mac OS). Be careful when you want to create an
# updir path like ../fa (Unix) or ::fa: (Mac OS). Plain directory
# names will work best. As a special case, you can pass it a "." as
# first argument, to create a directory path like "./fa/dir" on
# operating systems other than Mac OS (actually, Mac OS will ignore
# the ".", if it's the first argument). If there's no second argument,
# this function will return the empty string on Mac OS and the string
# "./" otherwise.
sub dir_path {
my $first_item = shift @_;
if ($first_item eq '.') {
if ($^O eq 'MacOS') {
return '' unless @_;
# ignore first argument; return a relative path
# with leading ":" and with trailing ":"
return File::Spec->catdir("", @_);
} else { # other OS
return './' unless @_;
my $path = File::Spec->catdir(@_);
# add leading "./"
$path = "./$path";
return $path;
}
} else { # $first_item ne '.'
return $first_item unless @_; # return plain filename
if ($^O eq 'MacOS') {
# relative path with leading ":" and with trailing ":"
return File::Spec->catdir("", $first_item, @_);
} else { # other OS
return File::Spec->catdir($first_item, @_);
}
}
}
# Use topdir() to specify a directory path that you want to pass to
#find/finddepth Basically, topdir() does the same as dir_path() (see
#above), except that there's no trailing ":" on Mac OS.
sub topdir {
my $path = dir_path(@_);
$path =~ s/:$// if ($^O eq 'MacOS');
return $path;
}
# Use file_path() to specify a file path that's expected for $_
# (%Expect_File). Also suitable for file operations like unlink etc.
#
# file_path() concatenates directory names (if any) and a filename to
# form a _relative_ file path (the last argument is assumed to be a
# file). It's independent from the platform it's run on, although
# there are limitations (see the warnings for dir_path() above). As a
# special case, you can pass it a "." as first argument, to create a
# file path like "./fa/file" on operating systems other than Mac OS
# (actually, Mac OS will ignore the ".", if it's the first
# argument). If there's no second argument, this function will return
# the empty string on Mac OS and the string "./" otherwise.
sub file_path {
my $first_item = shift @_;
if ($first_item eq '.') {
if ($^O eq 'MacOS') {
return '' unless @_;
# ignore first argument; return a relative path
# with leading ":", but without trailing ":"
return File::Spec->catfile("", @_);
} else { # other OS
return './' unless @_;
my $path = File::Spec->catfile(@_);
# add leading "./"
$path = "./$path";
return $path;
}
} else { # $first_item ne '.'
return $first_item unless @_; # return plain filename
if ($^O eq 'MacOS') {
# relative path with leading ":", but without trailing ":"
return File::Spec->catfile("", $first_item, @_);
} else { # other OS
return File::Spec->catfile($first_item, @_);
}
}
}
# Use file_path_name() to specify a file path that's expected for
# $File::Find::Name (%Expect_Name). Note: When the no_chdir => 1
# option is in effect, $_ is the same as $File::Find::Name. In that
# case, also use this function to specify a file path that's expected
# for $_.
#
# Basically, file_path_name() does the same as file_path() (see
# above), except that there's always a leading ":" on Mac OS, even for
# plain file/directory names.
sub file_path_name {
my $path = file_path(@_);
$path = ":$path" if (($^O eq 'MacOS') && ($path !~ /:/));
return $path;
}
MkDir( dir_path('for_find'), 0770 );
CheckDie(chdir( dir_path('for_find')));
MkDir( dir_path('fa'), 0770 );
MkDir( dir_path('fb'), 0770 );
touch( file_path('fb', 'fb_ord') );
MkDir( dir_path('fb', 'fba'), 0770 );
touch( file_path('fb', 'fba', 'fba_ord') );
if ($^O eq 'MacOS') {
CheckDie( symlink(':fb',':fa:fsl') ) if $symlink_exists;
} else {
CheckDie( symlink('../fb','fa/fsl') ) if $symlink_exists;
}
touch( file_path('fa', 'fa_ord') );
MkDir( dir_path('fa', 'faa'), 0770 );
touch( file_path('fa', 'faa', 'faa_ord') );
MkDir( dir_path('fa', 'fab'), 0770 );
touch( file_path('fa', 'fab', 'fab_ord') );
MkDir( dir_path('fa', 'fab', 'faba'), 0770 );
touch( file_path('fa', 'fab', 'faba', 'faba_ord') );
%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('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);
delete @Expect_Dir{ dir_path('fb'), dir_path('fba') } unless $symlink_exists;
File::Find::find( {wanted => \&wanted_File_Dir_prune}, topdir('fa') );
Check( scalar(keys %Expect_File) == 0 );
print "# check re-entrancy\n";
%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('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);
delete @Expect_Dir{ dir_path('fb'), dir_path('fba') } unless $symlink_exists;
File::Find::find( {wanted => sub { wanted_File_Dir_prune();
File::Find::find( {wanted => sub
{} }, File::Spec->curdir ); } },
topdir('fa') );
Check( scalar(keys %Expect_File) == 0 );
# 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', 'fsl') => 1,
file_path_name('fa', 'fa_ord') => 1,
file_path_name('fa', 'fab') => 1,
file_path_name('fa', 'fab', 'fab_ord') => 1,
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,);
delete $Expect_File{ file_path_name('fa', 'fsl') } unless $symlink_exists;
%Expect_Name = ();
%Expect_Dir = (dir_path('fa') => 1,
dir_path('fa', 'faa') => 1,
dir_path('fa', 'fab') => 1,
dir_path('fa', 'fab', 'faba') => 1,
dir_path('fb') => 1,
dir_path('fb', 'fba') => 1);
delete @Expect_Dir{ dir_path('fb'), dir_path('fb', 'fba') }
unless $symlink_exists;
File::Find::find( {wanted => \&wanted_File_Dir, no_chdir => 1},
topdir('fa') ); Check( scalar(keys %Expect_File) == 0 );
%Expect_File = ();
%Expect_Name = (File::Spec->curdir => 1,
file_path_name('.', 'fa') => 1,
file_path_name('.', 'fa', 'fsl') => 1,
file_path_name('.', 'fa', 'fa_ord') => 1,
file_path_name('.', 'fa', 'fab') => 1,
file_path_name('.', 'fa', 'fab', 'fab_ord') => 1,
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('.', 'fb') => 1,
file_path_name('.', 'fb', 'fba') => 1,
file_path_name('.', 'fb', 'fba', 'fba_ord') => 1,
file_path_name('.', 'fb', 'fb_ord') => 1);
delete $Expect_Name{ file_path('.', 'fa', 'fsl') } unless $symlink_exists;
%Expect_Dir = ();
File::Find::finddepth( {wanted => \&wanted_Name}, File::Spec->curdir );
Check( scalar(keys %Expect_Name) == 0 );
# no_chdir is in effect, hence we use file_path_name to specify the
# expected paths for %Expect_File
%Expect_File = (File::Spec->curdir => 1,
file_path_name('.', 'fa') => 1,
file_path_name('.', 'fa', 'fsl') => 1,
file_path_name('.', 'fa', 'fa_ord') => 1,
file_path_name('.', 'fa', 'fab') => 1,
file_path_name('.', 'fa', 'fab', 'fab_ord') => 1,
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('.', 'fb') => 1,
file_path_name('.', 'fb', 'fba') => 1,
file_path_name('.', 'fb', 'fba', 'fba_ord') => 1,
file_path_name('.', 'fb', 'fb_ord') => 1);
delete $Expect_File{ file_path_name('.', 'fa', 'fsl') } unless $symlink_exists;
%Expect_Name = ();
%Expect_Dir = ();
File::Find::finddepth( {wanted => \&wanted_File, no_chdir => 1},
File::Spec->curdir );
Check( scalar(keys %Expect_File) == 0 );
print "# check preprocess\n";
%Expect_File = ();
%Expect_Name = ();
%Expect_Dir = (
File::Spec->curdir => {fa => 1, fb => 1},
dir_path('.', 'fa') => {faa => 1, fab => 1, fa_ord => 1},
dir_path('.', 'fa', 'faa') => {faa_ord => 1},
dir_path('.', 'fa', 'fab') => {faba => 1, fab_ord => 1},
dir_path('.', 'fa', 'fab', 'faba') => {faba_ord => 1},
dir_path('.', 'fb') => {fba => 1, fb_ord => 1},
dir_path('.', 'fb', 'fba') => {fba_ord => 1}
);
File::Find::find( {wanted => \&noop_wanted,
preprocess => \&my_preprocess}, File::Spec->curdir );
Check( scalar(keys %Expect_Dir) == 0 );
print "# check postprocess\n";
%Expect_File = ();
%Expect_Name = ();
%Expect_Dir = (
File::Spec->curdir => 1,
dir_path('.', 'fa') => 1,
dir_path('.', 'fa', 'faa') => 1,
dir_path('.', 'fa', 'fab') => 1,
dir_path('.', 'fa', 'fab', 'faba') => 1,
dir_path('.', 'fb') => 1,
dir_path('.', 'fb', 'fba') => 1
);
File::Find::find( {wanted => \&noop_wanted,
postprocess => \&my_postprocess}, File::Spec->curdir );
Check( scalar(keys %Expect_Dir) == 0 );
if ( $symlink_exists ) {
print "# --- symbolic link tests --- \n";
$FastFileTests_OK= 1;
# Verify that File::Find::find will call wanted even if the topdir of
# is a symlink to a directory, and it shouldn't follow the link
# unless follow is set, which it isn't in this case
%Expect_File = ( file_path('fsl') => 1 );
%Expect_Name = ();
%Expect_Dir = ();
File::Find::find( {wanted => \&wanted_File_Dir}, topdir('fa', 'fsl') );
Check( scalar(keys %Expect_File) == 0 );
%Expect_File = (File::Spec->curdir => 1, file_path('fa_ord') => 1,
file_path('fsl') => 1, file_path('fb_ord') => 1,
file_path('fba') => 1, file_path('fba_ord') => 1,
file_path('fab') => 1, file_path('fab_ord') => 1,
file_path('faba') => 1, file_path('faa') => 1,
file_path('faa_ord') => 1);
%Expect_Name = ();
%Expect_Dir = (File::Spec->curdir => 1, 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_prune,
follow_fast => 1}, topdir('fa') );
Check( scalar(keys %Expect_File) == 0 );
# 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', 'fsl') => 1,
file_path_name('fa', 'fsl', 'fb_ord') => 1,
file_path_name('fa', 'fsl', 'fba') => 1,
file_path_name('fa', 'fsl', 'fba', 'fba_ord') => 1,
file_path_name('fa', 'fab') => 1,
file_path_name('fa', 'fab', 'fab_ord') => 1,
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);
%Expect_Name = ();
%Expect_Dir = (dir_path('fa') => 1,
dir_path('fa', 'faa') => 1,
dir_path('fa', 'fab') => 1,
dir_path('fa', 'fab', 'faba') => 1,
dir_path('fb') => 1,
dir_path('fb', 'fba') => 1);
File::Find::find( {wanted => \&wanted_File_Dir, follow_fast => 1,
no_chdir => 1}, topdir('fa') );
Check( scalar(keys %Expect_File) == 0 );
%Expect_File = ();
%Expect_Name = (file_path_name('fa') => 1,
file_path_name('fa', 'fa_ord') => 1,
file_path_name('fa', 'fsl') => 1,
file_path_name('fa', 'fsl', 'fb_ord') => 1,
file_path_name('fa', 'fsl', 'fba') => 1,
file_path_name('fa', 'fsl', 'fba', 'fba_ord') => 1,
file_path_name('fa', 'fab') => 1,
file_path_name('fa', 'fab', 'fab_ord') => 1,
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);
%Expect_Dir = ();
File::Find::finddepth( {wanted => \&wanted_Name,
follow_fast => 1}, topdir('fa') );
Check( scalar(keys %Expect_Name) == 0 );
# 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', 'fsl') => 1,
file_path_name('fa', 'fsl', 'fb_ord') => 1,
file_path_name('fa', 'fsl', 'fba') => 1,
file_path_name('fa', 'fsl', 'fba', 'fba_ord') => 1,
file_path_name('fa', 'fab') => 1,
file_path_name('fa', 'fab', 'fab_ord') => 1,
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);
%Expect_Name = ();
%Expect_Dir = ();
File::Find::finddepth( {wanted => \&wanted_File, follow_fast => 1,
no_chdir => 1}, topdir('fa') );
Check( scalar(keys %Expect_File) == 0 );
print "# check dangling symbolic links\n";
MkDir( dir_path('dangling_dir'), 0770 );
CheckDie( symlink( dir_path('dangling_dir'),
file_path('dangling_dir_sl') ) );
rmdir dir_path('dangling_dir');
touch(file_path('dangling_file'));
if ($^O eq 'MacOS') {
CheckDie( symlink('dangling_file', ':fa:dangling_file_sl') );
} else {
CheckDie( symlink('../dangling_file','fa/dangling_file_sl') );
}
unlink file_path('dangling_file');
{
# these tests should also emit a warning
use warnings;
%Expect_File = (File::Spec->curdir => 1,
file_path('fa_ord') => 1,
file_path('fsl') => 1,
file_path('fb_ord') => 1,
file_path('fba') => 1,
file_path('fba_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);
%Expect_Name = ();
%Expect_Dir = ();
undef $warn_msg;
File::Find::find( {wanted => \&wanted_File, follow => 1,
dangling_symlinks =>
sub { $warn_msg = "$_[0] is a dangling symbolic link" }
},
topdir('dangling_dir_sl'), topdir('fa') );
Check( scalar(keys %Expect_File) == 0 );
Check( $warn_msg =~ m|dangling_dir_sl is a dangling symbolic link| );
unlink file_path('fa', 'dangling_file_sl'),
file_path('dangling_dir_sl');
}
print "# check recursion\n";
if ($^O eq 'MacOS') {
CheckDie( symlink(':fa:faa',':fa:faa:faa_sl') );
} else {
CheckDie( symlink('../faa','fa/faa/faa_sl') );
}
undef $@;
eval {File::Find::find( {wanted => \&simple_wanted, follow => 1,
no_chdir => 1}, topdir('fa') ); };
Check( $@ =~ m|for_find[:/]fa[:/]faa[:/]faa_sl is a recursive symbolic link| );
unlink file_path('fa', 'faa', 'faa_sl');
print "# check follow_skip (file)\n";
if ($^O eq 'MacOS') {
CheckDie( symlink(':fa:fa_ord',':fa:fa_ord_sl') ); # symlink to a file
} else {
CheckDie( symlink('./fa_ord','fa/fa_ord_sl') ); # symlink to a file
}
undef $@;
eval {File::Find::finddepth( {wanted => \&simple_wanted,
follow => 1,
follow_skip => 0, no_chdir => 1},
topdir('fa') );};
Check( $@ =~ m|for_find[:/]fa[:/]fa_ord encountered a second time| );
# no_chdir is in effect, hence we use file_path_name to specify
# the expected paths for %Expect_File
%Expect_File = (file_path_name('fa') => 1,
file_path_name('fa', 'fa_ord') => 1,
file_path_name('fa', 'fsl') => 1,
file_path_name('fa', 'fsl', 'fb_ord') => 1,
file_path_name('fa', 'fsl', 'fba') => 1,
file_path_name('fa', 'fsl', 'fba', 'fba_ord') => 1,
file_path_name('fa', 'fab') => 1,
file_path_name('fa', 'fab', 'fab_ord') => 1,
file_path_name('fa', 'fab', 'faba') => 1,
file_path_name('fa', 'fab', 'faba', 'faba_ord') => 1,
file_path_name('fa', 'faa') => 1,
file_path_name('fa', 'faa', 'faa_ord') => 1);
%Expect_Name = ();
%Expect_Dir = (dir_path('fa') => 1,
dir_path('fa', 'faa') => 1,
dir_path('fa', 'fab') => 1,
dir_path('fa', 'fab', 'faba') => 1,
dir_path('fb') => 1,
dir_path('fb','fba') => 1);
File::Find::finddepth( {wanted => \&wanted_File_Dir, follow => 1,
follow_skip => 1, no_chdir => 1},
topdir('fa') );
Check( scalar(keys %Expect_File) == 0 );
unlink file_path('fa', 'fa_ord_sl');
print "# check follow_skip (directory)\n";
if ($^O eq 'MacOS') {
CheckDie( symlink(':fa:faa',':fa:faa_sl') ); # symlink to a directory
} else {
CheckDie( symlink('./faa','fa/faa_sl') ); # symlink to a directory
}
undef $@;
eval {File::Find::find( {wanted => \&simple_wanted, follow => 1,
follow_skip => 0, no_chdir => 1},
topdir('fa') );};
Check( $@ =~ m|for_find[:/]fa[:/]faa[:/]? encountered a second time| );
undef $@;
eval {File::Find::find( {wanted => \&simple_wanted, follow => 1,
follow_skip => 1, no_chdir => 1},
topdir('fa') );};
Check( $@ =~ m|for_find[:/]fa[:/]faa[:/]? encountered a second time| );
# 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', 'fsl') => 1,
file_path_name('fa', 'fsl', 'fb_ord') => 1,
file_path_name('fa', 'fsl', 'fba') => 1,
file_path_name('fa', 'fsl', 'fba', 'fba_ord') => 1,
file_path_name('fa', 'fab') => 1,
file_path_name('fa', 'fab', 'fab_ord') => 1,
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);
%Expect_Name = ();
%Expect_Dir = (dir_path('fa') => 1,
dir_path('fa', 'faa') => 1,
dir_path('fa', 'fab') => 1,
dir_path('fa', 'fab', 'faba') => 1,
dir_path('fb') => 1,
dir_path('fb', 'fba') => 1);
File::Find::find( {wanted => \&wanted_File_Dir, follow => 1,
follow_skip => 2, no_chdir => 1}, topdir('fa') );
Check( scalar(keys %Expect_File) == 0 );
unlink file_path('fa', 'faa_sl');
}