- Add new test

diff --git a/ext/spl/tests/iterator_039.phpt b/ext/spl/tests/iterator_039.phpt
new file mode 100755 (executable)
index 0000000..5dcaaa2
--- /dev/null
+++ b/ext/spl/tests/iterator_039.phpt
@@ -0,0 +1,123 @@
+--TEST--
+SPL: LimitIterator and backward seeking
+--SKIPIF--
+<?php if (!extension_loaded("spl")) print "skip"; ?>
+--FILE--
+<?php
+
+class NumericArrayIterator implements Iterator
+{
+       protected $a;
+       protected $i = 0;
+
+       public function __construct($a)
+       {
+               echo __METHOD__ . "\n";
+               $this->a = $a;
+       }
+
+       public function valid()
+       {
+               echo __METHOD__ . "\n";
+               return $this->i < count($this->a);
+       }
+
+       public function rewind()
+       {
+               echo __METHOD__ . "\n";
+               $this->i = 0;
+       }
+
+       public function key()
+       {
+               echo __METHOD__ . "\n";
+               return $this->i;
+       }
+
+       public function current()
+       {
+               echo __METHOD__ . "\n";
+               return $this->a[$this->i];
+       }
+
+       public function next()
+       {
+               echo __METHOD__ . "\n";
+               $this->i++;
+       }
+}
+
+$it = new LimitIterator(new NumericArrayIterator(array(12, 25, 42, 56)));
+
+foreach($it as $k => $v)
+{
+       var_dump($k);
+       var_dump($v);
+}
+
+echo "===SEEK===\n";
+
+$it->seek(2);
+
+echo "===LOOP===\n";
+
+foreach(new NoRewindIterator($it) as $k => $v)
+{
+       var_dump($k);
+       var_dump($v);
+}
+
+?>
+===DONE===
+<?php exit(0); ?>
+--EXPECT--
+NumericArrayIterator::__construct
+NumericArrayIterator::rewind
+NumericArrayIterator::valid
+NumericArrayIterator::valid
+NumericArrayIterator::current
+NumericArrayIterator::key
+int(0)
+int(12)
+NumericArrayIterator::next
+NumericArrayIterator::valid
+NumericArrayIterator::current
+NumericArrayIterator::key
+int(1)
+int(25)
+NumericArrayIterator::next
+NumericArrayIterator::valid
+NumericArrayIterator::current
+NumericArrayIterator::key
+int(2)
+int(42)
+NumericArrayIterator::next
+NumericArrayIterator::valid
+NumericArrayIterator::current
+NumericArrayIterator::key
+int(3)
+int(56)
+NumericArrayIterator::next
+NumericArrayIterator::valid
+===SEEK===
+NumericArrayIterator::rewind
+NumericArrayIterator::valid
+NumericArrayIterator::next
+NumericArrayIterator::valid
+NumericArrayIterator::next
+NumericArrayIterator::valid
+NumericArrayIterator::valid
+NumericArrayIterator::current
+NumericArrayIterator::key
+===LOOP===
+int(2)
+int(42)
+NumericArrayIterator::next
+NumericArrayIterator::valid
+NumericArrayIterator::current
+NumericArrayIterator::key
+int(3)
+int(56)
+NumericArrayIterator::next
+NumericArrayIterator::valid
+===DONE===