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54 lines
1.0 KiB
PHP
54 lines
1.0 KiB
PHP
--TEST--
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SPL: Attempt to corrupt the heap while iterating
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--CREDITS--
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Lukasz Andrzejak meltir@meltir.com
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#testfest London 2009-05-09
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--FILE--
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<?php
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class ext_heap extends SplMaxHeap {
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public $fail = false;
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public function compare($val1,$val2) {
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if ($this->fail)
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throw new Exception('Corrupting heap',99);
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return 0;
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}
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}
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$h = new ext_heap();
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$h->insert(array('foobar'));
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$h->insert(array('foobar1'));
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$h->insert(array('foobar2'));
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try {
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$h->fail=true;
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foreach ($h as $value) {};
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echo "I should have raised an exception here";
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} catch (Exception $e) {
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if ($e->getCode()!=99) echo "Unexpected exception";
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}
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var_dump($h);
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?>
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--EXPECTF--
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object(ext_heap)#%d (4) {
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[%u|b%"fail"]=>
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bool(true)
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[%u|b%"flags":%u|b%"SplHeap":private]=>
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int(0)
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[%u|b%"isCorrupted":%u|b%"SplHeap":private]=>
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bool(true)
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[%u|b%"heap":%u|b%"SplHeap":private]=>
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array(2) {
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[0]=>
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array(1) {
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[0]=>
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%unicode|string%(7) "foobar2"
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}
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[1]=>
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array(1) {
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[0]=>
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%unicode|string%(7) "foobar1"
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}
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}
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}
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