From: Jim Meyering <jim@meyering.net>
Date: Sun, 21 Mar 2004 19:20:14 +0000 (+0000)
Subject: Also test with a non-regular file:
X-Git-Tag: v5.3.0~1994
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9fb05110ea7084a1f60d20df650c32533af0cac9;p=thirdparty%2Fcoreutils.git

Also test with a non-regular file:
--files0-from=/dev/null
---

diff --git a/tests/du/files0-from b/tests/du/files0-from
index d9924a9378..d1fbe5b82a 100755
--- a/tests/du/files0-from
+++ b/tests/du/files0-from
@@ -40,6 +40,10 @@ my @Tests =
    ['empty', '--files0-from=-', {EXIT=>1},
     {ERR => "du: no files specified in `-'\n"}],
 
+   # empty input, from non-regular file
+   ['empty-nonreg', '--files0-from=/dev/null', {EXIT=>1},
+    {ERR => "du: no files specified in `/dev/null'\n"}],
+
    # one NUL
    ['nul-1', '--files0-from=-', '<', {IN=>"\0"}, {EXIT=>1},
     {ERR => "du: no files specified in `-'\n"}],