[7026] clear test out_ directories

[Gavin D. Smith]

Revision: 7026
          http://svn.sv.gnu.org/viewvc/?view=rev&root=texinfo&revision=7026
Author:   gavin
Date:     2016-02-21 14:19:49 +0000 (Sun, 21 Feb 2016)
Log Message:
-----------
clear test out_ directories

Modified Paths:
--------------
    trunk/ChangeLog
    trunk/tp/t/test_utils.pl

Modified: trunk/ChangeLog
===================================================================
--- trunk/ChangeLog     2016-02-21 13:56:34 UTC (rev 7025)
+++ trunk/ChangeLog     2016-02-21 14:19:49 UTC (rev 7026)
@@ -1,5 +1,11 @@
 2016-02-21  Gavin Smith  <address@hidden>
 
+       * tp/t/test_utils.pl (test): When using an out_ directory (like 
+       out_info or out_html), delete its contents to prevent test 
+       failures from left-over files.
+
+2016-02-21  Gavin Smith  <address@hidden>
+
        * tp/Texinfo/Common.pm (%misc_commands): Move 
        'setcontentsaftertitlepage' and 'setshortcontentsaftertitlepage'
        to obsolete section.

Modified: trunk/tp/t/test_utils.pl
===================================================================
--- trunk/tp/t/test_utils.pl    2016-02-21 13:56:34 UTC (rev 7025)
+++ trunk/tp/t/test_utils.pl    2016-02-21 14:19:49 UTC (rev 7026)
@@ -809,8 +809,12 @@
         if (!defined($format_converter_options->{'SUBDIR'})) {
           mkdir ($base) 
             if (! -d $base);
-          mkdir ($base."$test_out_dir/") 
-            if (! -d $base."$test_out_dir/");
+          if (! -d $base."$test_out_dir/") {
+            mkdir ($base."$test_out_dir/"); 
+          } else {
+            # remove any files from previous runs
+            unlink glob ($base."$test_out_dir/*"); 
+          }
           $format_converter_options->{'SUBDIR'} 
              = $base."$test_out_dir/";
         }