1 files changed, 96 insertions, 0 deletions
diff --git a/contrib/perl5/t/op/ver.t b/contrib/perl5/t/op/ver.t
new file mode 100755
index 000000000000..b08849f53a49
--- /dev/null
+++ b/contrib/perl5/t/op/ver.t
@@ -0,0 +1,96 @@
+#!./perl
+
+BEGIN {
+    chdir 't' if -d 't';
+    unshift @INC, "../lib";
+}
+
+print "1..22\n";
+
+my $test = 1;
+
+use v5.5.640;
+require v5.5.640;
+print "ok $test\n";  ++$test;
+
+# printing characters should work
+print v111;
+print v107.32;
+print "$test\n"; ++$test;
+
+# hash keys too
+$h{v111.107} = "ok";
+print "$h{ok} $test\n"; ++$test;
+
+# poetry optimization should also
+sub v77 { "ok" }
+$x = v77;
+print "$x $test\n"; ++$test;
+
+# but not when dots are involved
+$x = v77.78.79;
+print "not " unless $x eq "MNO";
+print "ok $test\n";  ++$test;
+
+print "not " unless v1.20.300.4000 eq "\x{1}\x{14}\x{12c}\x{fa0}";
+print "ok $test\n";  ++$test;
+
+#
+# now do the same without the "v"
+use 5.5.640;
+require 5.5.640;
+print "ok $test\n";  ++$test;
+
+# hash keys too
+$h{111.107.32} = "ok";
+print "$h{ok } $test\n"; ++$test;
+
+$x = 77.78.79;
+print "not " unless $x eq "MNO";
+print "ok $test\n";  ++$test;
+
+print "not " unless 1.20.300.4000 eq "\x{1}\x{14}\x{12c}\x{fa0}";
+print "ok $test\n";  ++$test;
+
+# test sprintf("%vd"...) etc
+print "not " unless sprintf("%vd", "Perl") eq '80.101.114.108';
+print "ok $test\n";  ++$test;
+
+print "not " unless sprintf("%vd", v1.22.333.4444) eq '1.22.333.4444';
+print "ok $test\n";  ++$test;
+
+print "not " unless sprintf("%vx", "Perl") eq '50.65.72.6c';
+print "ok $test\n";  ++$test;
+
+print "not " unless sprintf("%vX", 1.22.333.4444) eq '1.16.14D.115C';
+print "ok $test\n";  ++$test;
+
+print "not " unless sprintf("%*v#o", ":", "Perl") eq '0120:0145:0162:0154';
+print "ok $test\n";  ++$test;
+
+print "not " unless sprintf("%*vb", "##", v1.22.333.4444)
+    eq '1##10110##101001101##1000101011100';
+print "ok $test\n";  ++$test;
+
+{
+    use bytes;
+    print "not " unless sprintf("%vd", "Perl") eq '80.101.114.108';
+    print "ok $test\n";  ++$test;
+
+    print "not " unless
+        sprintf("%vd", 1.22.333.4444) eq '1.22.197.141.225.133.156';
+    print "ok $test\n";  ++$test;
+
+    print "not " unless sprintf("%vx", "Perl") eq '50.65.72.6c';
+    print "ok $test\n";  ++$test;
+
+    print "not " unless sprintf("%vX", v1.22.333.4444) eq '1.16.C5.8D.E1.85.9C';
+    print "ok $test\n";  ++$test;
+
+    print "not " unless sprintf("%*v#o", ":", "Perl") eq '0120:0145:0162:0154';
+    print "ok $test\n";  ++$test;
+
+    print "not " unless sprintf("%*vb", "##", v1.22.333.4444)
+	eq '1##10110##11000101##10001101##11100001##10000101##10011100';
+    print "ok $test\n";  ++$test;
+}