1#!/usr/bin/perl -w
2
3use strict;
4use File::Spec;
5use lib File::Spec->catfile('t', 'lib');
6use Test::More;
7local $|=1;
8
9my @platforms = qw(Cygwin Epoc Mac OS2 Unix VMS Win32);
10my $tests_per_platform = 10;
11
12my $vms_unix_rpt = 0;
13my $vms_efs = 0;
14my $vms_unix_mode = 0;
15my $vms_real_root = 0;
16
17if ($^O eq 'VMS') {
18    $vms_unix_mode = 0;
19    if (eval 'require VMS::Feature') {
20        $vms_unix_rpt = VMS::Feature::current("filename_unix_report");
21        $vms_efs = VMS::Feature::current("efs_charset");
22    } else {
23        my $unix_rpt = $ENV{'DECC$FILENAME_UNIX_REPORT'} || '';
24        my $efs_charset = $ENV{'DECC$EFS_CHARSET'} || '';
25        $vms_unix_rpt = $unix_rpt =~ /^[ET1]/i;
26        $vms_efs = $efs_charset =~ /^[ET1]/i;
27    }
28
29    # Traditional VMS mode only if VMS is not in UNIX compatible mode.
30    $vms_unix_mode = ($vms_efs && $vms_unix_rpt);
31
32    # If we are in UNIX mode, we may or may not have a real root.
33    if ($vms_unix_mode) {
34        my $rootdir = File::Spec->rootdir;
35        $vms_real_root = 1 if ($rootdir eq '/');
36    }
37
38}
39
40
41plan tests => 1 + @platforms * $tests_per_platform;
42
43my %volumes = (
44	       Mac => 'Macintosh HD',
45	       OS2 => 'A:',
46	       Win32 => 'A:',
47	       VMS => 'v',
48	      );
49my %other_vols = (
50		  Mac => 'Mounted Volume',
51		  OS2 => 'B:',
52		  Win32 => 'B:',
53		  VMS => 'w',
54	      );
55
56ok 1, "Loaded";
57
58foreach my $platform (@platforms) {
59  my $module = "File::Spec::$platform";
60
61 SKIP:
62  {
63    eval "require $module; 1";
64
65    skip "Can't load $module", $tests_per_platform
66      if $@;
67
68    my $v = $volumes{$platform} || '';
69    my $other_v = $other_vols{$platform} || '';
70
71    # Fake out the environment on MacOS and Win32
72    no strict 'refs';
73    my $save_w = $^W;
74    $^W = 0;
75    local *{"File::Spec::Mac::rootdir"} = sub { "Macintosh HD:" };
76    local *{"File::Spec::Win32::_cwd"}  = sub { "C:\\foo" };
77    $^W = $save_w;
78    use strict 'refs';
79
80
81    my ($file, $base, $result);
82
83    $base = $module->catpath($v, $module->catdir('', 'foo'), '');
84    $base = $module->catdir($module->rootdir, 'foo');
85
86    is $module->file_name_is_absolute($base), 1, "$base is absolute on $platform";
87
88    # splitdir('') -> ()
89    my @result = $module->splitdir('');
90    is @result, 0, "$platform->splitdir('') -> ()";
91
92    # canonpath() -> undef
93    $result = $module->canonpath();
94    is $result, undef, "$platform->canonpath() -> undef";
95
96    # canonpath(undef) -> undef
97    $result = $module->canonpath(undef);
98    is $result, undef, "$platform->canonpath(undef) -> undef";
99
100    # abs2rel('A:/foo/bar', 'A:/foo')    ->  'bar'
101    $file = $module->catpath($v, $module->catdir($module->rootdir, 'foo', 'bar'), 'file');
102    $base = $module->catpath($v, $module->catdir($module->rootdir, 'foo'), '');
103    $result = $module->catfile('bar', 'file');
104
105    if ($vms_unix_mode and $platform eq 'VMS') {
106        # test 56 special
107        # If VMS is in UNIX mode, so is the result, but having the volume
108        # parameter present forces the abs2rel into VMS mode.
109        $result = VMS::Filespec::vmsify($result);
110        $result =~ s/\.$//;
111
112        # If we have a real root, then we are dealing with absolute directories
113        $result =~ s/\[\./\[/ if $vms_real_root;
114    }
115
116    is $module->abs2rel($file, $base), $result, "$platform->abs2rel($file, $base)";
117
118
119    # abs2rel('A:/foo/bar', 'B:/foo')    ->  'A:/foo/bar'
120    $base = $module->catpath($other_v, $module->catdir($module->rootdir, 'foo'), '');
121    $result = volumes_differ($module, $file, $base) ? $file : $module->catfile('bar', 'file');
122    is $module->abs2rel($file, $base), $result, "$platform->abs2rel($file, $base)";
123
124
125    # abs2rel('A:/foo/bar', '/foo')      ->  'A:/foo/bar'
126    $base = $module->catpath('', $module->catdir($module->rootdir, 'foo'), '');
127    $result = volumes_differ($module, $file, $base) ? $file : $module->catfile('bar', 'file');
128    is $module->abs2rel($file, $base), $result, "$platform->abs2rel($file, $base)";
129
130
131    # abs2rel('/foo/bar/file', 'A:/foo')    ->  '/foo/bar'
132    $file = $module->catpath('', $module->catdir($module->rootdir, 'foo', 'bar'), 'file');
133    $base = $module->catpath($v, $module->catdir($module->rootdir, 'foo'), '');
134    $result = volumes_differ($module, $file, $base) ? $module->rel2abs($file) : $module->catfile('bar', 'file');
135
136    if ($vms_unix_mode and $platform eq 'VMS') {
137        # test 59 special
138        # If VMS is in UNIX mode, so is the result, but having the volume
139        # parameter present forces the abs2rel into VMS mode.
140        $result = VMS::Filespec::vmsify($result);
141    }
142
143    is $module->abs2rel($file, $base), $result, "$platform->abs2rel($file, $base)";
144
145
146    # abs2rel('/foo/bar', 'B:/foo')    ->  '/foo/bar'
147    $base = $module->catpath($other_v, $module->catdir($module->rootdir, 'foo'), '');
148    $result = volumes_differ($module, $file, $base) ? $module->rel2abs($file) : $module->catfile('bar', 'file');
149
150    if ($vms_unix_mode and $platform eq 'VMS') {
151        # test 60 special
152        # If VMS is in UNIX mode, so is the result, but having the volume
153        # parameter present forces the abs2rel into VMS mode.
154        $result = VMS::Filespec::vmsify($result);
155    }
156
157    is $module->abs2rel($file, $base), $result, "$platform->abs2rel($file, $base)";
158
159
160    # abs2rel('/foo/bar', '/foo')      ->  'bar'
161    $base = $module->catpath('', $module->catdir($module->rootdir, 'foo'), '');
162    $result = $module->catfile('bar', 'file');
163
164    is $module->abs2rel($file, $base), $result, "$platform->abs2rel($file, $base)";
165  }
166}
167
168sub volumes_differ {
169  my ($module, $one, $two) = @_;
170  my ($one_v) = $module->splitpath( $module->rel2abs($one) );
171  my ($two_v) = $module->splitpath( $module->rel2abs($two) );
172  return $one_v ne $two_v;
173}
174