new file. renamed from cat-tty-eof

1 files changed, 46 insertions, 0 deletions

diff --git a/tests/misc/tty-eof b/tests/misc/tty-eof
new file mode 100755
index 000000000..f2121818d
--- /dev/null
+++ b/tests/misc/tty-eof
@@ -0,0 +1,46 @@
+#!/bin/sh
+
+: ${PERL=perl}
+
+case "$PERL" in
+  *'missing perl')
+  echo 1>&2 "$0: configure didn't find a usable version of Perl, so can't run thi
+s test"
+  exit 77
+  ;;
+esac
+
+exec $PERL -w -- - <<\EOF
+
+# Ensure that cat exits upon a single EOF (^D) from a tty.
+use strict;
+
+(my $ME = $0) =~ s|.*/||;
+
+eval { require Expect };
+$@ and (warn "$ME: this script requires Perl's Expect package\n"), exit 77;
+
+{
+  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();
+    }
+
+  exit $fail
+}
+EOF