17 use lib File::Spec->catdir('t', 'lib');
19 require VMS::Filespec if $^O eq 'VMS';
22 # _perl_abs_path() currently only works when the directory separator
23 # is '/', so don't test it when it won't work.
24 my $EXTRA_ABSPATH_TESTS = ($Config{prefix} =~ m/\//) && $^O ne 'cygwin';
25 $tests += 4 if $EXTRA_ABSPATH_TESTS;
29 skip "not suitable for core perl testing", 1 if $ENV{PERL_CORE};
30 like $INC{'Cwd.pm'}, qr{blib}i, "Cwd should be loaded from blib/ during testing";
33 my $IsVMS = $^O eq 'VMS';
34 my $IsMacOS = $^O eq 'MacOS';
37 can_ok('main', qw(cwd getcwd fastcwd fastgetcwd));
38 ok( !defined(&chdir), 'chdir() not exported by default' );
39 ok( !defined(&abs_path), ' nor abs_path()' );
40 ok( !defined(&fast_abs_path), ' nor fast_abs_path()');
43 # XXX force Cwd to bootsrap its XSUBs since we have set @INC = "../lib"
44 # XXX and subsequent chdir()s can make them impossible to find
47 # Must find an external pwd (or equivalent) command.
49 my $pwd = $^O eq 'MSWin32' ? "cmd" : "pwd";
55 (grep { -x && -f } map { "$_/$pwd$Config{exe_ext}" }
56 split m/$Config{path_sep}/, $ENV{PATH})[0];
58 $pwd_cmd = 'SHOW DEFAULT' if $IsVMS;
59 if ($^O eq 'MSWin32') {
61 $pwd_cmd = "$pwd_cmd /c cd";
63 $pwd_cmd =~ s=\\=/=g if ($^O eq 'dos');
66 skip "No native pwd command found to test against", 4 unless $pwd_cmd;
68 print "# native pwd = '$pwd_cmd'\n";
70 local @ENV{qw(PATH IFS CDPATH ENV BASH_ENV)};
71 my ($pwd_cmd_untainted) = $pwd_cmd =~ /^(.+)$/; # Untaint.
72 chomp(my $start = `$pwd_cmd_untainted`);
74 # Win32's cd returns native C:\ style
75 $start =~ s,\\,/,g if ($^O eq 'MSWin32' || $^O eq "NetWare");
76 # DCL SHOW DEFAULT has leading spaces
77 $start =~ s/^\s+// if $IsVMS;
79 skip("'$pwd_cmd' failed, nothing to test against", 4) if $?;
80 skip("/afs seen, paths unlikely to match", 4) if $start =~ m|/afs/|;
82 # Darwin's getcwd(3) (which Cwd.xs:bsd_realpath() uses which
83 # Cwd.pm:getcwd uses) has some magic related to the PWD
84 # environment variable: if PWD is set to a directory that
85 # looks about right (guess: has the same (dev,ino) as the '.'?),
86 # the PWD is returned. However, if that path contains
87 # symlinks, the path will not be equal to the one returned by
88 # /bin/pwd (which probably uses the usual walking upwards in
89 # the path -trick). This situation is easy to reproduce since
90 # /tmp is a symlink to /private/tmp. Therefore we invalidate
91 # the PWD to force getcwd(3) to (re)compute the cwd in full.
92 # Admittedly fixing this in the Cwd module would be better
93 # long-term solution but deleting $ENV{PWD} should not be
94 # done light-heartedly. --jhi
95 delete $ENV{PWD} if $^O eq 'darwin';
99 my $fastcwd = fastcwd;
100 my $fastgetcwd = fastgetcwd;
102 is($cwd, $start, 'cwd()');
103 is($getcwd, $start, 'getcwd()');
104 is($fastcwd, $start, 'fastcwd()');
105 is($fastgetcwd, $start, 'fastgetcwd()');
109 my @test_dirs = qw{_ptrslt_ _path_ _to_ _a_ _dir_};
110 my $Test_Dir = File::Spec->catdir(@test_dirs);
112 mkpath([$Test_Dir], 0, 0777);
113 Cwd::chdir $Test_Dir;
115 foreach my $func (qw(cwd getcwd fastcwd fastgetcwd)) {
116 my $result = eval "$func()";
118 dir_ends_with( $result, $Test_Dir, "$func()" );
121 # Cwd::chdir should also update $ENV{PWD}
122 dir_ends_with( $ENV{PWD}, $Test_Dir, 'Cwd::chdir() updates $ENV{PWD}' );
123 my $updir = File::Spec->updir;
125 print "#$ENV{PWD}\n";
127 print "#$ENV{PWD}\n";
129 print "#$ENV{PWD}\n";
131 print "#$ENV{PWD}\n";
133 print "#$ENV{PWD}\n";
135 rmtree($test_dirs[0], 0, 0);
138 my $check = ($IsVMS ? qr|\b((?i)t)\]$| :
139 $IsMacOS ? qr|\bt:$| :
142 like($ENV{PWD}, $check);
146 # Make sure abs_path() doesn't trample $ENV{PWD}
147 my $start_pwd = $ENV{PWD};
148 mkpath([$Test_Dir], 0, 0777);
149 Cwd::abs_path($Test_Dir);
150 is $ENV{PWD}, $start_pwd;
151 rmtree($test_dirs[0], 0, 0);
155 skip "no symlinks on this platform", 2+$EXTRA_ABSPATH_TESTS unless $Config{d_symlink};
157 mkpath([$Test_Dir], 0, 0777);
158 symlink $Test_Dir, "linktest";
160 my $abs_path = Cwd::abs_path("linktest");
161 my $fast_abs_path = Cwd::fast_abs_path("linktest");
162 my $want = File::Spec->catdir("t", $Test_Dir);
164 like($abs_path, qr|$want$|);
165 like($fast_abs_path, qr|$want$|);
166 like(Cwd::_perl_abs_path("linktest"), qr|$want$|) if $EXTRA_ABSPATH_TESTS;
168 rmtree($test_dirs[0], 0, 0);
172 if ($ENV{PERL_CORE}) {
173 chdir '../ext/Cwd/t';
174 unshift @INC, '../../../lib';
177 # Make sure we can run abs_path() on files, not just directories
179 path_ends_with(Cwd::abs_path($path), 'cwd.t', 'abs_path() can be invoked on a file');
180 path_ends_with(Cwd::fast_abs_path($path), 'cwd.t', 'fast_abs_path() can be invoked on a file');
181 path_ends_with(Cwd::_perl_abs_path($path), 'cwd.t', '_perl_abs_path() can be invoked on a file')
182 if $EXTRA_ABSPATH_TESTS;
184 $path = File::Spec->catfile(File::Spec->updir, 't', $path);
185 path_ends_with(Cwd::abs_path($path), 'cwd.t', 'abs_path() can be invoked on a file');
186 path_ends_with(Cwd::fast_abs_path($path), 'cwd.t', 'fast_abs_path() can be invoked on a file');
187 path_ends_with(Cwd::_perl_abs_path($path), 'cwd.t', '_perl_abs_path() can be invoked on a file')
188 if $EXTRA_ABSPATH_TESTS;
195 my $root = File::Spec->rootdir;
197 opendir FH, $root or skip("Can't opendir($root): $!", 2+$EXTRA_ABSPATH_TESTS);
198 ($file) = grep {-f $_ and not -l $_} map File::Spec->catfile($root, $_), readdir FH;
201 skip "No plain file in root directory to test with", 2+$EXTRA_ABSPATH_TESTS unless $file;
203 $file = VMS::Filespec::rmsexpand($file) if $^O eq 'VMS';
204 is Cwd::abs_path($file), $file, 'abs_path() works on files in the root directory';
205 is Cwd::fast_abs_path($file), $file, 'fast_abs_path() works on files in the root directory';
206 is Cwd::_perl_abs_path($file), $file, '_perl_abs_path() works on files in the root directory'
207 if $EXTRA_ABSPATH_TESTS;
211 #############################################
212 # These routines give us sort of a poor-man's cross-platform
213 # directory or path comparison capability.
215 sub bracketed_form_dir {
216 return join '', map "[$_]",
217 grep length, File::Spec->splitdir(File::Spec->canonpath( shift() ));
221 my ($dir, $expect) = (shift, shift);
222 my $bracketed_expect = quotemeta bracketed_form_dir($expect);
223 like( bracketed_form_dir($dir), qr|$bracketed_expect$|i, (@_ ? shift : ()) );
226 sub bracketed_form_path {
227 return join '', map "[$_]",
228 grep length, File::Spec->splitpath(File::Spec->canonpath( shift() ));
232 my ($dir, $expect) = (shift, shift);
233 my $bracketed_expect = quotemeta bracketed_form_path($expect);
234 like( bracketed_form_path($dir), qr|$bracketed_expect$|i, (@_ ? shift : ()) );