From: Jim Meyering <jim@meyering.net>
Date: Wed, 23 Apr 2003 22:24:24 +0000 (+0000)
Subject: make sure tsort fails given an odd number of input tokens
X-Git-Tag: v5.0.1~657
X-Git-Url: http://git.ipfire.org/gitweb/index.cgi?a=commitdiff_plain;h=5b0f78ffc162dc79900a466b581bd5dc54aa60dc;p=thirdparty%2Fcoreutils.git

make sure tsort fails given an odd number of input tokens
---

diff --git a/tests/tsort/basic-1 b/tests/tsort/basic-1
index a70830c589..68340f07e5 100755
--- a/tests/tsort/basic-1
+++ b/tests/tsort/basic-1
@@ -41,6 +41,13 @@ my @Tests =
     {OUT => "a\nb\nc\nx\nd\ny\ne\nz\nf\ng\n"}],
    ['tree-2', {IN => "a b b c c d d e e f f g\nc x x y y z\nf r r s s t\n"},
     {OUT => "a\nb\nc\nx\nd\ny\ne\nz\nf\nr\ng\ns\nt\n"}],
+
+   # Before coreutils-5.0.1, given an odd number of input tokens,
+   # tsort would accept that and treat the input as if an additional
+   # copy of the final token were appended.
+   ['odd', {IN => "a\n"},
+    {EXIT => 1},
+    {ERR => "tsort: odd.1: input contains an odd number of tokens\n"}],
   );
 
 my $save_temps = $ENV{DEBUG};