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--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"
}
}
}