Re: Does filetest work at all?

Message-ID: <87ade4q9me.fsf@vran.herceg.de>

p4raw-id: //depot/perl@19394

1 files changed, 37 insertions, 1 deletions

diff --git a/lib/filetest.t b/lib/filetest.t
index 096031c63d..c206f5143f 100644
--- a/lib/filetest.t
+++ b/lib/filetest.t
@@ -5,7 +5,7 @@ BEGIN {
 	@INC = '../lib';
 }
 
-use Test::More tests => 11;
+use Test::More tests => 15;
 
 # these two should be kept in sync with the pragma itself
 # if hint bits are changed there, other things *will* break
@@ -49,3 +49,39 @@ like( $@, qr/^$error/, 'filetest dies with missing subpragma on use' );
 
 eval "no filetest";
 like( $@, qr/^$error/, 'filetest dies with missing subpragma on unuse' );
+
+SKIP: {
+    # A real test for filetest.
+    # This works for systems with /usr/bin/chflags (i.e. BSD4.4 systems).
+    my $chflags = "/usr/bin/chflags";
+    my $tstfile = "filetest.tst";
+    skip("No $chflags available", 2) if !-x $chflags;
+
+ SKIP: {
+	eval {
+	    if (!-e $tstfile) {
+		open(T, ">$tstfile") or die "Can't create $tstfile: $!";
+		close T;
+	    }
+	    system($chflags, "uchg", $tstfile);
+	    die "Can't exec $chflags uchg" if $? != 0;
+	};
+	skip("Errors in test using chflags: $@", 2) if $@;
+
+	{
+	    use filetest 'access';
+	    is(-w $tstfile, undef, "$tstfile should not be recognized as writable");
+	    is(-W $tstfile, undef, "$tstfile should not be recognized as writable");
+	}
+	{
+	    no filetest 'access';
+	    is(-w $tstfile, 1, "$tstfile should be recognized as writable");
+	    is(-W $tstfile, 1, "$tstfile should be recognized as writable");
+	}
+    }
+
+    # cleanup
+    system($chflags, "nouchg", $tstfile);
+    unlink $tstfile;
+    warn "Can't remove $tstfile: $!" if -e $tstfile;
+}