Add ARM files

[dh-make-perl] / dev / arm / libtest-simple-perl / libtest-simple-perl-0.80 / t / circular_data.t

diff --git a/dev/arm/libtest-simple-perl/libtest-simple-perl-0.80/t/circular_data.t b/dev/arm/libtest-simple-perl/libtest-simple-perl-0.80/t/circular_data.t
new file mode 100644 (file)
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+++ b/dev/arm/libtest-simple-perl/libtest-simple-perl-0.80/t/circular_data.t
@@ -0,0 +1,71 @@
+#!/usr/bin/perl -w
+
+# Test is_deeply and friends with circular data structures [rt.cpan.org 7289]
+
+BEGIN {
+    if( $ENV{PERL_CORE} ) {
+        chdir 't';
+        @INC = ('../lib', 'lib');
+    }
+    else {
+        unshift @INC, 't/lib';
+    }
+}
+
+use strict;
+use Test::More tests => 11;
+
+my $a1 = [ 1, 2, 3 ];
+push @$a1, $a1;
+my $a2 = [ 1, 2, 3 ];
+push @$a2, $a2;
+
+is_deeply $a1, $a2;
+ok( eq_array ($a1, $a2) );
+ok( eq_set   ($a1, $a2) );
+
+my $h1 = { 1=>1, 2=>2, 3=>3 };
+$h1->{4} = $h1;
+my $h2 = { 1=>1, 2=>2, 3=>3 };
+$h2->{4} = $h2;
+
+is_deeply $h1, $h2;
+ok( eq_hash  ($h1, $h2) );
+
+my ($r, $s);
+
+$r = \$r;
+$s = \$s;
+
+ok( eq_array ([$s], [$r]) );
+
+
+{
+    # Classic set of circular scalar refs.
+    my($a,$b,$c);
+    $a = \$b;
+    $b = \$c;
+    $c = \$a;
+
+    my($d,$e,$f);
+    $d = \$e;
+    $e = \$f;
+    $f = \$d;
+
+    is_deeply( $a, $a );
+    is_deeply( $a, $d );
+}
+
+
+{
+    # rt.cpan.org 11623
+    # Make sure the circular ref checks don't get confused by a reference 
+    # which is simply repeating.
+    my $a = {};
+    my $b = {};
+    my $c = {};
+
+    is_deeply( [$a, $a], [$b, $c] );
+    is_deeply( { foo => $a, bar => $a }, { foo => $b, bar => $c } );
+    is_deeply( [\$a, \$a], [\$b, \$c] );
+}