use Config;
require "test.pl";
-plan(tests => 31);
+plan(tests => 48);
-my $IsVMS = $^O eq 'VMS';
+my $IsVMS = $^O eq 'VMS';
+my $IsMacOS = $^O eq 'MacOS';
+
+# For an op regression test, I don't want to rely on "use constant" working.
+my $has_fchdir = ($Config{d_fchdir} || "") eq "define";
# Might be a little early in the testing process to start using these,
# but I can't think of a way to write this test without them.
# Can't use Cwd::abs_path() because it has different ideas about
# path separators than File::Spec.
sub abs_path {
- $IsVMS ? uc(rel2abs(curdir)) : rel2abs(curdir);
+ my $d = rel2abs(curdir);
+
+ $d = uc($d) if $IsVMS;
+ $d = lc($d) if $^O =~ /^uwin/;
+ $d;
}
my $Cwd = abs_path;
$Cwd = abs_path;
+SKIP: {
+ skip("no fchdir", 16) unless $has_fchdir;
+ my $has_dirfd = ($Config{d_dirfd} || $Config{d_dir_dd_fd} || "") eq "define";
+ ok(opendir(my $dh, "."), "opendir .");
+ ok(open(my $fh, "<", "op"), "open op");
+ ok(chdir($fh), "fchdir op");
+ ok(-f "chdir.t", "verify that we are in op");
+ if ($has_dirfd) {
+ ok(chdir($dh), "fchdir back");
+ }
+ else {
+ eval { chdir($dh); };
+ like($@, qr/^The dirfd function is unimplemented at/, "dirfd is unimplemented");
+ chdir ".." or die $!;
+ }
+
+ # same with bareword file handles
+ no warnings 'once';
+ *DH = $dh;
+ *FH = $fh;
+ ok(chdir FH, "fchdir op bareword");
+ ok(-f "chdir.t", "verify that we are in op");
+ if ($has_dirfd) {
+ ok(chdir DH, "fchdir back bareword");
+ }
+ else {
+ eval { chdir(DH); };
+ like($@, qr/^The dirfd function is unimplemented at/, "dirfd is unimplemented");
+ chdir ".." or die $!;
+ }
+ ok(-d "op", "verify that we are back");
+
+ # And now the ambiguous case
+ {
+ no warnings qw<io deprecated>;
+ ok(opendir(H, "op"), "opendir op") or diag $!;
+ ok(open(H, "<", "base"), "open base") or diag $!;
+ }
+ if ($has_dirfd) {
+ ok(chdir(H), "fchdir to op");
+ ok(-f "chdir.t", "verify that we are in 'op'");
+ chdir ".." or die $!;
+ }
+ else {
+ eval { chdir(H); };
+ like($@, qr/^The dirfd function is unimplemented at/,
+ "dirfd is unimplemented");
+ SKIP: {
+ skip("dirfd is unimplemented");
+ }
+ }
+ ok(closedir(H), "closedir");
+ ok(chdir(H), "fchdir to base");
+ ok(-f "cond.t", "verify that we are in 'base'");
+ chdir ".." or die $!;
+}
+
+SKIP: {
+ skip("has fchdir", 1) if $has_fchdir;
+ opendir(my $dh, "op");
+ eval { chdir($dh); };
+ like($@, qr/^The fchdir function is unimplemented at/, "fchdir is unimplemented");
+}
+
# The environment variables chdir() pays attention to.
my @magic_envs = qw(HOME LOGDIR SYS$LOGIN);
my($key) = @_;
# Make sure $ENV{'SYS$LOGIN'} is only honored on VMS.
- if( $key eq 'SYS$LOGIN' && !$IsVMS ) {
+ if( $key eq 'SYS$LOGIN' && !$IsVMS && !$IsMacOS ) {
ok( !chdir(), "chdir() on $^O ignores only \$ENV{$key} set" );
is( abs_path, $Cwd, ' abs_path() did not change' );
pass( " no need to test SYS\$LOGIN on $^O" ) for 1..7;
next if $IsVMS && $env eq 'SYS$LOGIN';
next if $IsVMS && $env eq 'HOME' && !$Config{'d_setenv'};
- # On VMS, %ENV is many layered.
- delete $ENV{$env} while exists $ENV{$env};
+ unless ($IsMacOS) { # ENV on MacOS is "special" :-)
+ # On VMS, %ENV is many layered.
+ delete $ENV{$env} while exists $ENV{$env};
+ }
}
# The following means we won't really be testing for non-existence,
# Restore the environment for VMS (and doesn't hurt for anyone else)
@ENV{@magic_envs} = @Saved_Env{@magic_envs};
+
+ # On VMS this must be deleted or process table is wrong on exit
+ # when this script is run interactively.
+ delete $ENV{'SYS$LOGIN'} if $IsVMS;
}
{
clean_env;
- if ($IsVMS && !$Config{'d_setenv'}) {
+ if (($IsVMS || $IsMacOS) && !$Config{'d_setenv'}) {
pass("Can't reset HOME, so chdir() test meaningless");
} else {
ok( !chdir(), 'chdir() w/o any ENV set' );