1 files changed, 48 insertions, 0 deletions
diff --git a/t/op/auto.t b/t/op/auto.t
new file mode 100644
index 0000000000..e1122a5774
--- /dev/null
+++ b/t/op/auto.t
@@ -0,0 +1,48 @@
+#!./perl
+
+# $Header: auto.t,v 4.0 91/03/20 01:51:35 lwall Locked $
+
+print "1..34\n";
+
+$x = 10000;
+if (0 + ++$x - 1 == 10000) { print "ok 1\n";} else {print "not ok 1\n";}
+if (0 + $x-- - 1 == 10000) { print "ok 2\n";} else {print "not ok 2\n";}
+if (1 * $x == 10000) { print "ok 3\n";} else {print "not ok 3\n";}
+if (0 + $x-- - 0 == 10000) { print "ok 4\n";} else {print "not ok 4\n";}
+if (1 + $x == 10000) { print "ok 5\n";} else {print "not ok 5\n";}
+if (1 + $x++ == 10000) { print "ok 6\n";} else {print "not ok 6\n";}
+if (0 + $x == 10000) { print "ok 7\n";} else {print "not ok 7\n";}
+if (0 + --$x + 1 == 10000) { print "ok 8\n";} else {print "not ok 8\n";}
+if (0 + ++$x + 0 == 10000) { print "ok 9\n";} else {print "not ok 9\n";}
+if ($x == 10000) { print "ok 10\n";} else {print "not ok 10\n";}
+
+$x[0] = 10000;
+if (0 + ++$x[0] - 1 == 10000) { print "ok 11\n";} else {print "not ok 11\n";}
+if (0 + $x[0]-- - 1 == 10000) { print "ok 12\n";} else {print "not ok 12\n";}
+if (1 * $x[0] == 10000) { print "ok 13\n";} else {print "not ok 13\n";}
+if (0 + $x[0]-- - 0 == 10000) { print "ok 14\n";} else {print "not ok 14\n";}
+if (1 + $x[0] == 10000) { print "ok 15\n";} else {print "not ok 15\n";}
+if (1 + $x[0]++ == 10000) { print "ok 16\n";} else {print "not ok 16\n";}
+if (0 + $x[0] == 10000) { print "ok 17\n";} else {print "not ok 17\n";}
+if (0 + --$x[0] + 1 == 10000) { print "ok 18\n";} else {print "not ok 18\n";}
+if (0 + ++$x[0] + 0 == 10000) { print "ok 19\n";} else {print "not ok 19\n";}
+if ($x[0] == 10000) { print "ok 20\n";} else {print "not ok 20\n";}
+
+$x{0} = 10000;
+if (0 + ++$x{0} - 1 == 10000) { print "ok 21\n";} else {print "not ok 21\n";}
+if (0 + $x{0}-- - 1 == 10000) { print "ok 22\n";} else {print "not ok 22\n";}
+if (1 * $x{0} == 10000) { print "ok 23\n";} else {print "not ok 23\n";}
+if (0 + $x{0}-- - 0 == 10000) { print "ok 24\n";} else {print "not ok 24\n";}
+if (1 + $x{0} == 10000) { print "ok 25\n";} else {print "not ok 25\n";}
+if (1 + $x{0}++ == 10000) { print "ok 26\n";} else {print "not ok 26\n";}
+if (0 + $x{0} == 10000) { print "ok 27\n";} else {print "not ok 27\n";}
+if (0 + --$x{0} + 1 == 10000) { print "ok 28\n";} else {print "not ok 28\n";}
+if (0 + ++$x{0} + 0 == 10000) { print "ok 29\n";} else {print "not ok 29\n";}
+if ($x{0} == 10000) { print "ok 30\n";} else {print "not ok 30\n";}
+
+# test magical autoincrement
+
+if (++($foo = '99') eq '100') {print "ok 31\n";} else {print "not ok 31\n";}
+if (++($foo = 'a0') eq 'a1') {print "ok 32\n";} else {print "not ok 32\n";}
+if (++($foo = 'Az') eq 'Ba') {print "ok 33\n";} else {print "not ok 33\n";}
+if (++($foo = 'zz') eq 'aaa') {print "ok 34\n";} else {print "not ok 34\n";}