From 33c62fcef39b82c46ee94c3194dbf4650a11de55 Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Tue, 18 Feb 2003 07:59:58 +0000
Subject: [PATCH] Generalize, clean-up, and test for cat, cksum, md5sum, and
 sha1sum all in the same loop.

---
 tests/misc/cat-tty-eof | 29 ++++++++++++++++++++---------
 1 file changed, 20 insertions(+), 9 deletions(-)

diff --git a/tests/misc/cat-tty-eof b/tests/misc/cat-tty-eof
index c8acdd54b..1d7a3edbb 100755
--- a/tests/misc/cat-tty-eof
+++ b/tests/misc/cat-tty-eof
@@ -21,15 +21,26 @@ eval { require Expect };
 $@ and (warn "$ME: this script requires Perl's Expect package\n"), exit 77;
 
 {
-  my $exp = new Expect;
-  # $exp->log_user(0);
-  $exp->spawn('cat')
-    or die "$ME: cannot run `cat': $!\n";
+  my $fail = 0;
+  foreach my $cmd (qw(md5sum sha1sum cksum cat))
+    {
+      my $exp = new Expect;
+      $exp->log_user(0);
+      $exp->spawn($cmd)
+	or (warn "$ME: cannot run `$cmd': $!\n"), $fail=1, next;
+      $exp->send("foo\n");
+      $exp->send('');  # FIXME: it'd be better not to hard-code ^D here
+      $exp->expect (0, '-re', "^foo\\r?\$");
+      my $found = $exp->expect (1, '-re', "^.+\$");
+      $found and warn "F: $found: " . $exp->exp_match () . "\n";
+      $exp->expect(0, 'eof');
+      # defined $exp->exitstatus and warn "E: " . $exp->exitstatus . "\n";
+      defined $found && defined $exp->exitstatus && $exp->exitstatus == 0
+	or (warn "$ME: $cmd didn't exit after ^D from standard input\n"),
+	  $fail=1;
+      $exp->hard_close();
+    }
 
-  $exp->send('');
-  !defined $exp->exitstatus || $exp->exitstatus
-    or die "$ME: cat didn't exit after ^D from standard input\n";
-  $exp->hard_close();
-  exit 0
+  exit $fail
 }
 EOF