1 files changed, 52 insertions, 2 deletions

diff --git a/contrib/perl5/t/lib/db-recno.t b/contrib/perl5/t/lib/db-recno.t
index 276f38b..8b5a88c 100755
--- a/contrib/perl5/t/lib/db-recno.t
+++ b/contrib/perl5/t/lib/db-recno.t
@@ -1,7 +1,7 @@
 #!./perl -w
 
 BEGIN {
-    unshift @INC, '../lib' if -d '../lib' ;
+    @INC = '../lib';
     require Config; import Config;
     if ($Config{'extensions'} !~ /\bDB_File\b/) {
 	print "1..0 # Skip: DB_File was not built\n";
@@ -12,6 +12,7 @@ BEGIN {
 use DB_File; 
 use Fcntl;
 use strict ;
+use warnings;
 use vars qw($dbh $Dfile $bad_ones $FA) ;
 
 # full tied array support started in Perl 5.004_57
@@ -99,7 +100,7 @@ sub bad_one
 EOM
 }
 
-print "1..126\n";
+print "1..128\n";
 
 my $Dfile = "recno.tmp";
 unlink $Dfile ;
@@ -340,6 +341,7 @@ unlink $Dfile;
 
    package Another ;
 
+   use warnings ;
    use strict ;
 
    open(FILE, ">SubDB.pm") or die "Cannot open SubDB.pm: $!\n" ;
@@ -347,6 +349,7 @@ unlink $Dfile;
 
    package SubDB ;
 
+   use warnings ;
    use strict ;
    use vars qw( @ISA @EXPORT) ;
 
@@ -487,6 +490,7 @@ EOM
 
 {
    # DBM Filter tests
+   use warnings ;
    use strict ;
    my (@h, $db) ;
    my ($fetch_key, $store_key, $fetch_value, $store_value) = ("") x 4 ;
@@ -593,6 +597,7 @@ EOM
 {    
     # DBM Filter with a closure
 
+    use warnings ;
     use strict ;
     my (@h, $db) ;
 
@@ -655,6 +660,7 @@ EOM
 
 {
    # DBM Filter recursion detection
+   use warnings ;
    use strict ;
    my (@h, $db) ;
    unlink $Dfile;
@@ -679,6 +685,7 @@ EOM
   {
     my $redirect = new Redirect $file ;
 
+    use warnings FATAL => qw(all);
     use strict ;
     use DB_File ;
 
@@ -734,6 +741,7 @@ EOM
   {
     my $redirect = new Redirect $save_output ;
 
+    use warnings FATAL => qw(all);
     use strict ;
     use vars qw(@h $H $file $i) ;
     use DB_File ;
@@ -836,4 +844,46 @@ EOM
    
 }
 
+{
+    # Bug ID 20001013.009
+    #
+    # test that $hash{KEY} = undef doesn't produce the warning
+    #     Use of uninitialized value in null operation 
+    use warnings ;
+    use strict ;
+    use DB_File ;
+
+    unlink $Dfile;
+    my @h ;
+    my $a = "";
+    local $SIG{__WARN__} = sub {$a = $_[0]} ;
+    
+    tie @h, 'DB_File', $Dfile, O_RDWR|O_CREAT, 0664, $DB_RECNO 
+	or die "Can't open file: $!\n" ;
+    $h[0] = undef;
+    ok(127, $a eq "") ;
+    untie @h ;
+    unlink $Dfile;
+}
+
+{
+    # test that %hash = () doesn't produce the warning
+    #     Argument "" isn't numeric in entersub
+    use warnings ;
+    use strict ;
+    use DB_File ;
+    my $a = "";
+    local $SIG{__WARN__} = sub {$a = $_[0]} ;
+
+    unlink $Dfile;
+    my @h ;
+    
+    tie @h, 'DB_File', $Dfile, O_RDWR|O_CREAT, 0664, $DB_RECNO 
+	or die "Can't open file: $!\n" ;
+    @h = (); ;
+    ok(128, $a eq "") ;
+    untie @h ;
+    unlink $Dfile;
+}
+
 exit ;