For symbolic references test the defined path through the pp functions.

p4raw-id: //depot/perl@30915

diff --git a/t/op/ref.t b/t/op/ref.t
index ba9aacf..3fdc833 100755 (executable)
--- a/t/op/ref.t
+++ b/t/op/ref.t
@@ -8,7 +8,7 @@ BEGIN {
 require 'test.pl';
 use strict qw(refs subs);
 
-plan(128);
+plan(138);
 
 # Test glob operations.
 
@@ -427,6 +427,10 @@ TODO: {
     is ($$name1, "Yummy", 'Accessing via the correct name works');
     is ($$name2, undef,
        'Accessing via a different NUL-containing name gives nothing');
+    # defined uses a different code path
+    ok (defined $$name1, 'defined via the correct name works');
+    ok (!defined $$name2,
+       'defined via a different NUL-containing name gives nothing');
 
     is ($name1->[0], undef, 'Nothing before we start (arrays)');
     is ($name2->[0], undef, 'Nothing before we start');
@@ -434,6 +438,9 @@ TODO: {
     is ($name1->[0], "Yummy", 'Accessing via the correct name works');
     is ($name2->[0], undef,
        'Accessing via a different NUL-containing name gives nothing');
+    ok (defined $name1->[0], 'defined via the correct name works');
+    ok (!defined$name2->[0],
+       'defined via a different NUL-containing name gives nothing');
 
     my (undef, $one) = @{$name1}[2,3];
     my (undef, $two) = @{$name2}[2,3];
@@ -445,6 +452,9 @@ TODO: {
     is ($one, "Yummy", 'Accessing via the correct name works');
     is ($two, undef,
        'Accessing via a different NUL-containing name gives nothing');
+    ok (defined $one, 'defined via the correct name works');
+    ok (!defined $two,
+       'defined via a different NUL-containing name gives nothing');
 
     is ($name1->{PWOF}, undef, 'Nothing before we start (hashes)');
     is ($name2->{PWOF}, undef, 'Nothing before we start');
@@ -452,6 +462,9 @@ TODO: {
     is ($name1->{PWOF}, "Yummy", 'Accessing via the correct name works');
     is ($name2->{PWOF}, undef,
        'Accessing via a different NUL-containing name gives nothing');
+    ok (defined $name1->{PWOF}, 'defined via the correct name works');
+    ok (!defined $name2->{PWOF},
+       'defined via a different NUL-containing name gives nothing');
 
     my (undef, $one) = @{$name1}{'SNIF', 'BEEYOOP'};
     my (undef, $two) = @{$name2}{'SNIF', 'BEEYOOP'};
@@ -463,6 +476,9 @@ TODO: {
     is ($one, "Yummy", 'Accessing via the correct name works');
     is ($two, undef,
        'Accessing via a different NUL-containing name gives nothing');
+    ok (defined $one, 'defined via the correct name works');
+    ok (!defined $two,
+       'defined via a different NUL-containing name gives nothing');
 
     $name1 = "Left"; $name2 = "Left\0Right";
     my $glob2 = *{$name2};