62 lines
1.7 KiB
PHP
62 lines
1.7 KiB
PHP
<?php declare(strict_types=1);
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/*
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* This file is part of Composer.
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*
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* (c) Nils Adermann <naderman@naderman.de>
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* Jordi Boggiano <j.boggiano@seld.be>
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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 Composer\Test\Util;
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use Composer\Util\Silencer;
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use Composer\Test\TestCase;
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/**
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* SilencerTest
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*
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* @author Niels Keurentjes <niels.keurentjes@omines.com>
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*/
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class SilencerTest extends TestCase
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{
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/**
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* Test succeeds when no warnings are emitted externally, and original level is restored.
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*/
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public function testSilencer(): void
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{
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$before = error_reporting();
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// Check warnings are suppressed correctly
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Silencer::suppress();
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@trigger_error('Test', E_USER_WARNING);
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Silencer::restore();
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// Check all parameters and return values are passed correctly in a silenced call.
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$result = Silencer::call(static function ($a, $b, $c) {
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@trigger_error('Test', E_USER_WARNING);
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return $a * $b * $c;
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}, 2, 3, 4);
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self::assertEquals(24, $result);
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// Check the error reporting setting was restored correctly
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self::assertEquals($before, error_reporting());
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}
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/**
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* Test whether exception from silent callbacks are correctly forwarded.
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*/
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public function testSilencedException(): void
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{
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$verification = microtime();
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self::expectException('RuntimeException');
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self::expectExceptionMessage($verification);
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Silencer::call(static function () use ($verification): void {
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throw new \RuntimeException($verification);
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});
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}
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}
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