BEGIN {
chdir 't' if -d 't';
- @INC = '../lib';
+ if ($ENV{PERL_CORE}) {
+ @INC = '../lib';
+ }
}
+use Cwd;
use Config;
-use Cwd;
use strict;
use warnings;
+use File::Spec;
+use File::Path;
+
+use Test::More;
+
+my $tests = 24;
+my $EXTRA_ABSPATH_TESTS = $ENV{PERL_CORE} || $ENV{TEST_PERL_CWD_CODE};
+$tests += 3 if $EXTRA_ABSPATH_TESTS;
+plan tests => $tests;
-print "1..14\n";
+my $IsVMS = $^O eq 'VMS';
+my $IsMacOS = $^O eq 'MacOS';
# check imports
-print +(defined(&cwd) &&
- defined(&getcwd) &&
- defined(&fastcwd) &&
- defined(&fastgetcwd) ?
- "" : "not "), "ok 1\n";
-print +(!defined(&chdir) &&
- !defined(&abs_path) &&
- !defined(&fast_abs_path) ?
- "" : "not "), "ok 2\n";
+can_ok('main', qw(cwd getcwd fastcwd fastgetcwd));
+ok( !defined(&chdir), 'chdir() not exported by default' );
+ok( !defined(&abs_path), ' nor abs_path()' );
+ok( !defined(&fast_abs_path), ' nor fast_abs_path()');
+
# XXX force Cwd to bootsrap its XSUBs since we have set @INC = "../lib"
# XXX and subsequent chdir()s can make them impossible to find
# Must find an external pwd (or equivalent) command.
+my $pwd = $^O eq 'MSWin32' ? "cmd" : "pwd";
my $pwd_cmd =
- ($^O eq "MSWin32" || $^O eq "NetWare") ? "cd" : (grep { -x && -f } map { "$_/pwd" }
- split m/$Config{path_sep}/, $ENV{PATH})[0];
+ ($^O eq "NetWare") ?
+ "cd" :
+ ($IsMacOS) ?
+ "pwd" :
+ (grep { -x && -f } map { "$_/$pwd$Config{exe_ext}" }
+ split m/$Config{path_sep}/, $ENV{PATH})[0];
+
+$pwd_cmd = 'SHOW DEFAULT' if $IsVMS;
+if ($^O eq 'MSWin32') {
+ $pwd_cmd =~ s,/,\\,g;
+ $pwd_cmd = "$pwd_cmd /c cd";
+}
+$pwd_cmd =~ s=\\=/=g if ($^O eq 'dos');
+
+SKIP: {
+ skip "No native pwd command found to test against", 4 unless $pwd_cmd;
+
+ print "# native pwd = '$pwd_cmd'\n";
-if ($^O eq 'VMS') { $pwd_cmd = 'SHOW DEFAULT'; }
+ local @ENV{qw(PATH IFS CDPATH ENV BASH_ENV)};
+ my ($pwd_cmd_untainted) = $pwd_cmd =~ /^(.+)$/; # Untaint.
+ chomp(my $start = `$pwd_cmd_untainted`);
-if (defined $pwd_cmd) {
- chomp(my $start = `$pwd_cmd`);
# Win32's cd returns native C:\ style
$start =~ s,\\,/,g if ($^O eq 'MSWin32' || $^O eq "NetWare");
# DCL SHOW DEFAULT has leading spaces
- $start =~ s/^\s+// if $^O eq 'VMS';
- if ($?) {
- for (3..6) {
- print "ok $_ # Skip: '$pwd_cmd' failed\n";
- }
- } else {
+ $start =~ s/^\s+// if $IsVMS;
+ SKIP: {
+ skip("'$pwd_cmd' failed, nothing to test against", 4) if $?;
+ skip("/afs seen, paths unlikely to match", 4) if $start =~ m|/afs/|;
+
+ # Darwin's getcwd(3) (which Cwd.xs:bsd_realpath() uses which
+ # Cwd.pm:getcwd uses) has some magic related to the PWD
+ # environment variable: if PWD is set to a directory that
+ # looks about right (guess: has the same (dev,ino) as the '.'?),
+ # the PWD is returned. However, if that path contains
+ # symlinks, the path will not be equal to the one returned by
+ # /bin/pwd (which probably uses the usual walking upwards in
+ # the path -trick). This situation is easy to reproduce since
+ # /tmp is a symlink to /private/tmp. Therefore we invalidate
+ # the PWD to force getcwd(3) to (re)compute the cwd in full.
+ # Admittedly fixing this in the Cwd module would be better
+ # long-term solution but deleting $ENV{PWD} should not be
+ # done light-heartedly. --jhi
+ delete $ENV{PWD} if $^O eq 'darwin';
+
my $cwd = cwd;
my $getcwd = getcwd;
my $fastcwd = fastcwd;
my $fastgetcwd = fastgetcwd;
- print +($cwd eq $start ? "" : "not "), "ok 3\n";
- print +($getcwd eq $start ? "" : "not "), "ok 4\n";
- print +($fastcwd eq $start ? "" : "not "), "ok 5\n";
- print +($fastgetcwd eq $start ? "" : "not "), "ok 6\n";
- }
-} else {
- for (3..6) {
- print "ok $_ # Skip: no pwd command found\n";
+
+ is($cwd, $start, 'cwd()');
+ is($getcwd, $start, 'getcwd()');
+ is($fastcwd, $start, 'fastcwd()');
+ is($fastgetcwd, $start, 'fastgetcwd()');
}
}
-mkdir "pteerslt", 0777;
-mkdir "pteerslt/path", 0777;
-mkdir "pteerslt/path/to", 0777;
-mkdir "pteerslt/path/to/a", 0777;
-mkdir "pteerslt/path/to/a/dir", 0777;
-Cwd::chdir "pteerslt/path/to/a/dir";
-my $cwd = cwd;
-my $getcwd = getcwd;
-my $fastcwd = fastcwd;
-my $fastgetcwd = fastgetcwd;
-my $want = "t/pteerslt/path/to/a/dir";
-print "# cwd = '$cwd'\n";
-print "# getcwd = '$getcwd'\n";
-print "# fastcwd = '$fastcwd'\n";
-print "# fastgetcwd = '$fastgetcwd'\n";
-# This checked out OK on ODS-2 and ODS-5:
-$want = "T\.PTEERSLT\.PATH\.TO\.A\.DIR\]" if $^O eq 'VMS';
-print +($cwd =~ m|$want$| ? "" : "not "), "ok 7\n";
-print +($getcwd =~ m|$want$| ? "" : "not "), "ok 8\n";
-print +($fastcwd =~ m|$want$| ? "" : "not "), "ok 9\n";
-print +($fastgetcwd =~ m|$want$| ? "" : "not "), "ok 10\n";
+my @test_dirs = qw{_ptrslt_ _path_ _to_ _a_ _dir_};
+my $Test_Dir = File::Spec->catdir(@test_dirs);
+
+mkpath([$Test_Dir], 0, 0777);
+Cwd::chdir $Test_Dir;
+
+foreach my $func (qw(cwd getcwd fastcwd fastgetcwd)) {
+ my $result = eval "$func()";
+ is $@, '';
+ dir_ends_with( $result, $Test_Dir, "$func()" );
+}
# Cwd::chdir should also update $ENV{PWD}
+dir_ends_with( $ENV{PWD}, $Test_Dir, 'Cwd::chdir() updates $ENV{PWD}' );
+my $updir = File::Spec->updir;
+Cwd::chdir $updir;
print "#$ENV{PWD}\n";
-print +($ENV{PWD} =~ m|$want$| ? "" : "not "), "ok 11\n";
-Cwd::chdir ".."; rmdir "dir";
+Cwd::chdir $updir;
print "#$ENV{PWD}\n";
-Cwd::chdir ".."; rmdir "a";
+Cwd::chdir $updir;
print "#$ENV{PWD}\n";
-Cwd::chdir ".."; rmdir "to";
+Cwd::chdir $updir;
print "#$ENV{PWD}\n";
-Cwd::chdir ".."; rmdir "path";
+Cwd::chdir $updir;
print "#$ENV{PWD}\n";
-Cwd::chdir ".."; rmdir "pteerslt";
-print "#$ENV{PWD}\n";
-if ($^O eq 'VMS') {
- # This checked out OK on ODS-2 and ODS-5:
- print +($ENV{PWD} =~ m|\bT\]$| ? "" : "not "), "ok 12\n";
-}
-else {
- print +($ENV{PWD} =~ m|\bt$| ? "" : "not "), "ok 12\n";
+
+rmtree($test_dirs[0], 0, 0);
+
+{
+ my $check = ($IsVMS ? qr|\b((?i)t)\]$| :
+ $IsMacOS ? qr|\bt:$| :
+ qr|\bt$| );
+
+ like($ENV{PWD}, $check);
}
-if ($Config{d_symlink}) {
- mkdir "pteerslt", 0777;
- mkdir "pteerslt/path", 0777;
- mkdir "pteerslt/path/to", 0777;
- mkdir "pteerslt/path/to/a", 0777;
- mkdir "pteerslt/path/to/a/dir", 0777;
- symlink "pteerslt/path/to/a/dir" => "linktest";
+SKIP: {
+ skip "no symlinks on this platform", 2+$EXTRA_ABSPATH_TESTS unless $Config{d_symlink};
+
+ mkpath([$Test_Dir], 0, 0777);
+ symlink $Test_Dir, "linktest";
my $abs_path = Cwd::abs_path("linktest");
my $fast_abs_path = Cwd::fast_abs_path("linktest");
- my $want = "t/pteerslt/path/to/a/dir";
-
- print "# abs_path $abs_path\n";
- print "# fast_abs_path $fast_abs_path\n";
- print "# want $want\n";
- print +($abs_path =~ m|$want$| ? "" : "not "), "ok 13\n";
- print +($fast_abs_path =~ m|$want$| ? "" : "not "), "ok 14\n";
-
- rmdir "pteerslt/path/to/a/dir";
- rmdir "pteerslt/path/to/a";
- rmdir "pteerslt/path/to";
- rmdir "pteerslt/path";
- rmdir "pteerslt";
+ my $want = File::Spec->catdir("t", $Test_Dir);
+
+ like($abs_path, qr|$want$|);
+ like($fast_abs_path, qr|$want$|);
+ like(Cwd::_perl_abs_path("linktest"), qr|$want$|) if $EXTRA_ABSPATH_TESTS;
+
+ rmtree($test_dirs[0], 0, 0);
unlink "linktest";
-} else {
- print "ok 13 # skipped\n";
- print "ok 14 # skipped\n";
+}
+
+if ($ENV{PERL_CORE}) {
+ chdir '../ext/Cwd/t';
+ unshift @INC, '../../../lib';
+}
+
+# Make sure we can run abs_path() on files, not just directories
+my $path = 'cwd.t';
+path_ends_with(Cwd::abs_path($path), 'cwd.t', 'abs_path() can be invoked on a file');
+path_ends_with(Cwd::fast_abs_path($path), 'cwd.t', 'fast_abs_path() can be invoked on a file');
+path_ends_with(Cwd::_perl_abs_path($path), 'cwd.t', '_perl_abs_path() can be invoked on a file')
+ if $EXTRA_ABSPATH_TESTS;
+
+$path = File::Spec->catfile(File::Spec->updir, 't', $path);
+path_ends_with(Cwd::abs_path($path), 'cwd.t', 'abs_path() can be invoked on a file');
+path_ends_with(Cwd::fast_abs_path($path), 'cwd.t', 'fast_abs_path() can be invoked on a file');
+path_ends_with(Cwd::_perl_abs_path($path), 'cwd.t', '_perl_abs_path() can be invoked on a file')
+ if $EXTRA_ABSPATH_TESTS;
+
+
+#############################################
+# These routines give us sort of a poor-man's cross-platform
+# directory or path comparison capability.
+
+sub bracketed_form_dir {
+ return join '', map "[$_]",
+ grep length, File::Spec->splitdir(File::Spec->canonpath( shift() ));
+}
+
+sub dir_ends_with {
+ my ($dir, $expect) = (shift, shift);
+ my $bracketed_expect = quotemeta bracketed_form_dir($expect);
+ like( bracketed_form_dir($dir), qr|$bracketed_expect$|i, (@_ ? shift : ()) );
+}
+
+sub bracketed_form_path {
+ return join '', map "[$_]",
+ grep length, File::Spec->splitpath(File::Spec->canonpath( shift() ));
+}
+
+sub path_ends_with {
+ my ($dir, $expect) = (shift, shift);
+ my $bracketed_expect = quotemeta bracketed_form_path($expect);
+ like( bracketed_form_path($dir), qr|$bracketed_expect$|i, (@_ ? shift : ()) );
}
projects / p5sagit/p5-mst-13.2.git / blobdiff