Imported from /home/lorry/working-area/delta_php2/php-5.4.13.tar.bz2.HEADphp-5.4.13master

1 files changed, 180 insertions, 0 deletions

diff --git a/ext/spl/tests/iterator_021.phpt b/ext/spl/tests/iterator_021.phpt
new file mode 100644
index 0000000..4f2395a
--- /dev/null
+++ b/ext/spl/tests/iterator_021.phpt
@@ -0,0 +1,180 @@
+--TEST--
+SPL: RecursiveIteratorIterator and hasChildren
+--FILE--
+<?php
+
+class MyRecursiveArrayIterator extends RecursiveArrayIterator
+{
+	function valid()
+	{
+		if (!parent::valid())
+		{
+			echo __METHOD__ . " = false\n";
+			return false;
+		}
+		else
+		{
+			return true;
+		}
+	}
+
+	function getChildren()
+	{
+		echo __METHOD__ . "\n";
+		return parent::getChildren();
+	}
+}
+
+class RecursiveArrayIteratorIterator extends RecursiveIteratorIterator
+{
+	private $max_depth;
+	private $over = 0;
+	private $skip = false;
+
+	function __construct($it, $max_depth)
+	{
+		$this->max_depth = $max_depth;
+		parent::__construct($it);
+	}
+
+	function rewind()
+	{
+		echo __METHOD__ . "\n";
+		$this->skip = false;
+		parent::rewind();
+	}
+
+	function valid()
+	{
+		echo __METHOD__ . "\n";
+		if ($this->skip)
+		{
+			$this->skip = false;
+			$this->next();
+		}
+		return parent::valid();
+	}
+
+	function current()
+	{
+		echo __METHOD__ . "\n";
+		return parent::current();
+	}
+
+	function key()
+	{
+		echo __METHOD__ . "\n";
+		return parent::key();
+	}
+
+	function next()
+	{
+		echo __METHOD__ . "\n";
+		parent::next();
+	}
+
+	function callHasChildren()
+	{
+		$this->skip = false;
+		$has = parent::callHasChildren();
+		$res = $this->getDepth() < $this->max_depth && $has;
+		echo __METHOD__ . "(".$this->getDepth().") = ".($res?"yes":"no")."/".($has?"yes":"no")."\n";
+		if ($has && !$res)
+		{
+			$this->over++;
+			if ($this->over == 2) {
+				$this->skip = true;
+			}
+		}
+		return $res;
+	}
+
+	function beginChildren()
+	{
+		echo __METHOD__ . "(".$this->getDepth().")\n";
+	}
+
+	function endChildren()
+	{
+		echo __METHOD__ . "(".$this->getDepth().")\n";
+	}
+}
+
+foreach(new RecursiveArrayIteratorIterator(new MyRecursiveArrayIterator(array("a", array("ba", array("bba", "bbb"), array(array("bcaa"), array("bcba"))), array("ca"), "d")), 2) as $k=>$v)
+{
+	if (is_array($v)) $v = join('',$v);
+	echo "$k=>$v\n";
+}
+?>
+===DONE===
+<?php exit(0); ?>
+--EXPECT--
+RecursiveArrayIteratorIterator::rewind
+RecursiveArrayIteratorIterator::callHasChildren(0) = no/no
+RecursiveArrayIteratorIterator::valid
+RecursiveArrayIteratorIterator::current
+RecursiveArrayIteratorIterator::key
+0=>a
+RecursiveArrayIteratorIterator::next
+RecursiveArrayIteratorIterator::callHasChildren(0) = yes/yes
+MyRecursiveArrayIterator::getChildren
+RecursiveArrayIteratorIterator::beginChildren(1)
+RecursiveArrayIteratorIterator::callHasChildren(1) = no/no
+RecursiveArrayIteratorIterator::valid
+RecursiveArrayIteratorIterator::current
+RecursiveArrayIteratorIterator::key
+0=>ba
+RecursiveArrayIteratorIterator::next
+RecursiveArrayIteratorIterator::callHasChildren(1) = yes/yes
+MyRecursiveArrayIterator::getChildren
+RecursiveArrayIteratorIterator::beginChildren(2)
+RecursiveArrayIteratorIterator::callHasChildren(2) = no/no
+RecursiveArrayIteratorIterator::valid
+RecursiveArrayIteratorIterator::current
+RecursiveArrayIteratorIterator::key
+0=>bba
+RecursiveArrayIteratorIterator::next
+RecursiveArrayIteratorIterator::callHasChildren(2) = no/no
+RecursiveArrayIteratorIterator::valid
+RecursiveArrayIteratorIterator::current
+RecursiveArrayIteratorIterator::key
+1=>bbb
+RecursiveArrayIteratorIterator::next
+MyRecursiveArrayIterator::valid = false
+RecursiveArrayIteratorIterator::endChildren(2)
+RecursiveArrayIteratorIterator::callHasChildren(1) = yes/yes
+MyRecursiveArrayIterator::getChildren
+RecursiveArrayIteratorIterator::beginChildren(2)
+RecursiveArrayIteratorIterator::callHasChildren(2) = no/yes
+RecursiveArrayIteratorIterator::valid
+RecursiveArrayIteratorIterator::current
+RecursiveArrayIteratorIterator::key
+0=>bcaa
+RecursiveArrayIteratorIterator::next
+RecursiveArrayIteratorIterator::callHasChildren(2) = no/yes
+RecursiveArrayIteratorIterator::valid
+RecursiveArrayIteratorIterator::next
+MyRecursiveArrayIterator::valid = false
+RecursiveArrayIteratorIterator::endChildren(2)
+MyRecursiveArrayIterator::valid = false
+RecursiveArrayIteratorIterator::endChildren(1)
+RecursiveArrayIteratorIterator::callHasChildren(0) = yes/yes
+MyRecursiveArrayIterator::getChildren
+RecursiveArrayIteratorIterator::beginChildren(1)
+RecursiveArrayIteratorIterator::callHasChildren(1) = no/no
+RecursiveArrayIteratorIterator::current
+RecursiveArrayIteratorIterator::key
+0=>ca
+RecursiveArrayIteratorIterator::next
+MyRecursiveArrayIterator::valid = false
+RecursiveArrayIteratorIterator::endChildren(1)
+RecursiveArrayIteratorIterator::callHasChildren(0) = no/no
+RecursiveArrayIteratorIterator::valid
+RecursiveArrayIteratorIterator::current
+RecursiveArrayIteratorIterator::key
+3=>d
+RecursiveArrayIteratorIterator::next
+MyRecursiveArrayIterator::valid = false
+RecursiveArrayIteratorIterator::valid
+MyRecursiveArrayIterator::valid = false
+===DONE===