forked from GNUsocial/gnu-social
109 lines
3.4 KiB
PHP
109 lines
3.4 KiB
PHP
<?php
|
|
|
|
/*
|
|
* This file is part of Psy Shell.
|
|
*
|
|
* (c) 2012-2018 Justin Hileman
|
|
*
|
|
* For the full copyright and license information, please view the LICENSE
|
|
* file that was distributed with this source code.
|
|
*/
|
|
|
|
namespace Psy\Test\CodeCleaner;
|
|
|
|
use Psy\CodeCleaner\LoopContextPass;
|
|
|
|
class LoopContextPassTest extends CodeCleanerTestCase
|
|
{
|
|
public function setUp()
|
|
{
|
|
$this->setPass(new LoopContextPass());
|
|
}
|
|
|
|
/**
|
|
* @dataProvider invalidStatements
|
|
* @expectedException \Psy\Exception\FatalErrorException
|
|
*/
|
|
public function testProcessStatementFails($code)
|
|
{
|
|
$this->parseAndTraverse($code);
|
|
}
|
|
|
|
public function invalidStatements()
|
|
{
|
|
return [
|
|
['continue'],
|
|
['break'],
|
|
['if (true) { continue; }'],
|
|
['if (true) { break; }'],
|
|
['if (false) { continue; }'],
|
|
['if (false) { break; }'],
|
|
['function foo() { break; }'],
|
|
['function foo() { continue; }'],
|
|
|
|
// actually enforce break/continue depth argument
|
|
['do { break 2; } while (true)'],
|
|
['do { continue 2; } while (true)'],
|
|
['for ($a; $b; $c) { break 2; }'],
|
|
['for ($a; $b; $c) { continue 2; }'],
|
|
['foreach ($a as $b) { break 2; }'],
|
|
['foreach ($a as $b) { continue 2; }'],
|
|
['switch (true) { default: break 2; }'],
|
|
['switch (true) { default: continue 2; }'],
|
|
['while (true) { break 2; }'],
|
|
['while (true) { continue 2; }'],
|
|
|
|
// In PHP 5.4+, only positive literal integers are allowed
|
|
['while (true) { break $n; }'],
|
|
['while (true) { continue $n; }'],
|
|
['while (true) { break N; }'],
|
|
['while (true) { continue N; }'],
|
|
['while (true) { break 0; }'],
|
|
['while (true) { continue 0; }'],
|
|
['while (true) { break -1; }'],
|
|
['while (true) { continue -1; }'],
|
|
['while (true) { break 1.0; }'],
|
|
['while (true) { continue 1.0; }'],
|
|
['while (true) { break 2.0; }'],
|
|
['while (true) { continue 2.0; }'],
|
|
|
|
// and once with nested loops, just for good measure
|
|
['while (true) { while (true) { break 3; } }'],
|
|
['while (true) { while (true) { continue 3; } }'],
|
|
];
|
|
}
|
|
|
|
/**
|
|
* @dataProvider validStatements
|
|
*/
|
|
public function testProcessStatementPasses($code)
|
|
{
|
|
$this->parseAndTraverse($code);
|
|
$this->assertTrue(true);
|
|
}
|
|
|
|
public function validStatements()
|
|
{
|
|
return [
|
|
['do { break; } while (true)'],
|
|
['do { continue; } while (true)'],
|
|
['for ($a; $b; $c) { break; }'],
|
|
['for ($a; $b; $c) { continue; }'],
|
|
['foreach ($a as $b) { break; }'],
|
|
['foreach ($a as $b) { continue; }'],
|
|
['switch (true) { default: break; }'],
|
|
['switch (true) { default: continue; }'],
|
|
['while (true) { break; }'],
|
|
['while (true) { continue; }'],
|
|
|
|
// `break 1` is redundant, but not invalid
|
|
['while (true) { break 1; }'],
|
|
['while (true) { continue 1; }'],
|
|
|
|
// and once with nested loops just for good measure
|
|
['while (true) { while (true) { break 2; } }'],
|
|
['while (true) { while (true) { continue 2; } }'],
|
|
];
|
|
}
|
|
}
|