1 files changed, 53 insertions, 0 deletions
diff --git a/ext/spl/tests/spl_heap_iteration_error.phpt b/ext/spl/tests/spl_heap_iteration_error.phpt
new file mode 100644
index 0000000000..62e462f553
--- /dev/null
+++ b/ext/spl/tests/spl_heap_iteration_error.phpt
@@ -0,0 +1,53 @@
+--TEST--
+SPL: Attempt to corrupt the heap while iterating
+--CREDITS--
+Lukasz Andrzejak meltir@meltir.com
+#testfest London 2009-05-09
+--FILE--
+<?php
+class ext_heap extends SplMaxHeap {
+  public $fail = false;
+  public function compare($val1,$val2) {
+    if ($this->fail)
+      throw new Exception('Corrupting heap',99);
+    return 0;
+  }
+}
+
+$h = new ext_heap();
+$h->insert(array('foobar'));
+$h->insert(array('foobar1'));
+$h->insert(array('foobar2'));
+
+try {
+  $h->fail=true;
+  foreach ($h as $value) {};
+  echo "I should have raised an exception here";
+} catch (Exception $e) {
+  if ($e->getCode()!=99) echo "Unexpected exception";
+}
+
+var_dump($h);
+?>
+--EXPECTF--
+object(ext_heap)#%d (4) {
+  [%u|b%"fail"]=>
+  bool(true)
+  [%u|b%"flags":%u|b%"SplHeap":private]=>
+  int(0)
+  [%u|b%"isCorrupted":%u|b%"SplHeap":private]=>
+  bool(true)
+  [%u|b%"heap":%u|b%"SplHeap":private]=>
+  array(2) {
+    [0]=>
+    array(1) {
+      [0]=>
+      %unicode|string%(7) "foobar2"
+    }
+    [1]=>
+    array(1) {
+      [0]=>
+      %unicode|string%(7) "foobar1"
+    }
+  }
+}