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|
--TEST--
SPL: iterator_to_array() and exceptions from delayed destruct
--FILE--
<?php
class MyArrayIterator extends ArrayIterator
{
static protected $fail = 0;
public $state;
static function fail($state, $method)
{
if (self::$fail == $state)
{
throw new Exception("State $state: $method()");
}
}
function __construct()
{
$this->state = MyArrayIterator::$fail;
self::fail(0, __FUNCTION__);
parent::__construct(array(1, 2));
self::fail(1, __FUNCTION__);
}
function rewind(): void
{
self::fail(2, __FUNCTION__);
parent::rewind();
}
function valid(): bool
{
self::fail(3, __FUNCTION__);
return parent::valid();
}
function current(): mixed
{
self::fail(4, __FUNCTION__);
return parent::current();
}
function key(): string|int|null
{
self::fail(5, __FUNCTION__);
return parent::key();
}
function next(): void
{
self::fail(6, __FUNCTION__);
parent::next();
}
function __destruct()
{
self::fail(7, __FUNCTION__);
}
static function test($func, $skip = null)
{
echo "===$func===\n";
self::$fail = 0;
while(self::$fail < 10)
{
try
{
var_dump($func(new MyArrayIterator()));
break;
}
catch (Exception $e)
{
echo $e->getMessage() . "\n";
}
if (isset($skip[self::$fail]))
{
self::$fail = $skip[self::$fail];
}
else
{
self::$fail++;
}
try {
$e = null;
} catch (Exception $e) {
}
}
}
}
MyArrayIterator::test('iterator_to_array');
MyArrayIterator::test('iterator_count', array(3 => 6));
?>
--EXPECT--
===iterator_to_array===
State 0: __construct()
State 1: __construct()
State 2: rewind()
State 3: valid()
State 4: current()
State 5: key()
State 6: next()
State 7: __destruct()
array(2) {
[0]=>
int(1)
[1]=>
int(2)
}
===iterator_count===
State 0: __construct()
State 1: __construct()
State 2: rewind()
State 3: valid()
State 6: next()
State 7: __destruct()
int(2)
|
