8000 [VarDumper] Add caster for AddressInfo objects · symfony/symfony@2bb72bf · GitHub
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nicolas-grekasnicolas-grekas
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[VarDumper] Add caster for AddressInfo objects
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4 files changed

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‎src/Symfony/Component/VarDumper/Caster/AddressInfoCaster.php

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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\VarDumper\Caster;
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use Symfony\Component\VarDumper\Cloner\Stub;
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/**
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* @author Nicolas Grekas <p@tchwork.com>
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*
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* @final
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*/
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class AddressInfoCaster
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{
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private const MAPS = [
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'ai_flags' => [
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1 => 'AI_PASSIVE',
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2 => 'AI_CANONNAME',
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4 => 'AI_NUMERICHOST',
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8 => 'AI_V4MAPPED',
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16 => 'AI_ALL',
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32 => 'AI_ADDRCONFIG',
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64 => 'AI_IDN',
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128 => 'AI_CANONIDN',
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1024 => 'AI_NUMERICSERV',
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],
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'ai_family' => [
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1 => 'AF_UNIX',
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2 => 'AF_INET',
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10 => 'AF_INET6',
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],
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'ai_socktype' => [
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1 => 'SOCK_STREAM',
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2 => 'SOCK_DGRAM',
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3 => 'SOCK_RAW',
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4 => 'SOCK_RDM',
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5 => 'SOCK_SEQPACKET',
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],
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];
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public static function castAddressInfo(\AddressInfo $h, array $a, Stub $stub, bool $isNested)
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{
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foreach (socket_addrinfo_explain($h) as $k => $v) {
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$a[Caster::PREFIX_VIRTUAL.$k] = match ($k) {
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'ai_flags' => ConstStub::fromBitfield($v, self::MAPS[$k]),
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'ai_family',
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'ai_socktype' => new ConstStub(self::MAPS[$k][$v], $v),
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default => $v,
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};
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}
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return $a;
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}
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}

‎src/Symfony/Component/VarDumper/Caster/ConstStub.php

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{
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return (string) $this->value;
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}
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public static function fromBitfield(int $value, array $values): self
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{
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$names = [];
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foreach ($values as $v => $name) {
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if ($value & $v) {
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$names[] = $name;
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}
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}
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if (!$names) {
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$names[] = $values[0] ?? 0;
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}
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return new self(implode(' | ', $names), $value);
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}
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}

‎src/Symfony/Component/VarDumper/Cloner/AbstractCloner.php

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public static array $defaultCasters = [
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'__PHP_Incomplete_Class' => ['Symfony\Component\VarDumper\Caster\Caster', 'castPhpIncompleteClass'],
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'AddressInfo' => ['Symfony\Component\VarDumper\Caster\AddressInfoCaster', 'castAddressInfo'],
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'Symfony\Component\VarDumper\Caster\CutStub' => ['Symfony\Component\VarDumper\Caster\StubCaster', 'castStub'],
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'Symfony\Component\VarDumper\Caster\CutArrayStub' => ['Symfony\Component\VarDumper\Caster\StubCaster', 'castCutArray'],
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'Symfony\Component\VarDumper\Caster\ConstStub' => ['Symfony\Component\VarDumper\Caster\StubCaster', 'castStub'],

‎src/Symfony/Component/VarDumper/Tests/Caster/AddressInfoCasterTest.php

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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\VarDumper\Tests\Caster;
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use PHPUnit\Framework\TestCase;
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use Symfony\Component\VarDumper\Caster\Caster;
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use Symfony\Component\VarDumper\Caster\DateCaster;
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use Symfony\Component\VarDumper\Cloner\Stub;
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use Symfony\Component\VarDumper\Test\VarDumperTestTrait;
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use Symfony\Component\VarDumper\Tests\Fixtures\DateTimeChild;
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/**
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* @requires extension sockets
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*/
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class AddressInfoCasterTest extends TestCase
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{
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use VarDumperTestTrait;
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public function testCaster()
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{
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$xDump = <<<EODUMP
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AddressInfo {
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ai_flags: 0
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ai_family: AF_INET%A
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}
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EODUMP;
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$this->assertDumpMatchesFormat($xDump, socket_addrinfo_lookup('localhost')[0]);
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}
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}

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