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<?php declare(strict_types=1);
/*
* This file is part of Composer.
*
* (c) Nils Adermann <naderman@naderman.de>
* Jordi Boggiano <j.boggiano@seld.be>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Composer\Test\Util\Http;
use Composer\Util\Http\ProxyManager;
use Composer\Test\TestCase;
use PHPUnit\Framework\Attributes\DataProvider;
/**
* @phpstan-import-type contextOptions from \Composer\Util\Http\RequestProxy
*/
class ProxyManagerTest extends TestCase
{
protected function setUp(): void
{
unset(
$_SERVER['HTTP_PROXY'],
$_SERVER['http_proxy'],
$_SERVER['HTTPS_PROXY'],
$_SERVER['https_proxy'],
$_SERVER['NO_PROXY'],
$_SERVER['no_proxy'],
$_SERVER['CGI_HTTP_PROXY'],
$_SERVER['cgi_http_proxy']
);
ProxyManager::reset();
}
protected function tearDown(): void
{
parent::tearDown();
unset(
$_SERVER['HTTP_PROXY'],
$_SERVER['http_proxy'],
$_SERVER['HTTPS_PROXY'],
$_SERVER['https_proxy'],
$_SERVER['NO_PROXY'],
$_SERVER['no_proxy'],
$_SERVER['CGI_HTTP_PROXY'],
$_SERVER['cgi_http_proxy']
);
ProxyManager::reset();
}
public function testInstantiation(): void
{
$originalInstance = ProxyManager::getInstance();
$sameInstance = ProxyManager::getInstance();
self::assertTrue($originalInstance === $sameInstance);
ProxyManager::reset();
$newInstance = ProxyManager::getInstance();
self::assertFalse($sameInstance === $newInstance);
}
public function testGetProxyForRequestThrowsOnBadProxyUrl(): void
{
$_SERVER['http_proxy'] = 'localhost';
$proxyManager = ProxyManager::getInstance();
self::expectException('Composer\Downloader\TransportException');
$proxyManager->getProxyForRequest('http://example.com');
}
/**
* @param array<string, string> $server
* @param non-empty-string $url
*/
#[DataProvider('dataCaseOverrides')]
public function testLowercaseOverridesUppercase(array $server, string $url, string $expectedUrl): void
{
$_SERVER = array_merge($_SERVER, $server);
$proxyManager = ProxyManager::getInstance();
$proxy = $proxyManager->getProxyForRequest($url);
self::assertSame($expectedUrl, $proxy->getStatus());
}
/**
* @return list<array{0: array<string, string>, 1: string, 2: string}>
*/
public static function dataCaseOverrides(): array
{
// server, url, expectedUrl
return [
[['HTTP_PROXY' => 'http://upper.com', 'http_proxy' => 'http://lower.com'], 'http://repo.org', 'http://lower.com:80'],
[['CGI_HTTP_PROXY' => 'http://upper.com', 'cgi_http_proxy' => 'http://lower.com'], 'http://repo.org', 'http://lower.com:80'],
[['HTTPS_PROXY' => 'http://upper.com', 'https_proxy' => 'http://lower.com'], 'https://repo.org', 'http://lower.com:80'],
];
}
/**
* @param array<string, string> $server
*/
#[DataProvider('dataCGIProxy')]
public function testCGIProxyIsOnlyUsedWhenNoHttpProxy(array $server, string $expectedUrl): void
{
$_SERVER = array_merge($_SERVER, $server);
$proxyManager = ProxyManager::getInstance();
$proxy = $proxyManager->getProxyForRequest('http://repo.org');
self::assertSame($expectedUrl, $proxy->getStatus());
}
/**
* @return list<array{0: array<string, string>, 1: string}>
*/
public static function dataCGIProxy(): array
{
// server, expectedUrl
return [
[['CGI_HTTP_PROXY' => 'http://cgi.com:80'], 'http://cgi.com:80'],
[['http_proxy' => 'http://http.com:80', 'CGI_HTTP_PROXY' => 'http://cgi.com:80'], 'http://http.com:80'],
];
}
public function testNoHttpProxyDoesNotUseHttpsProxy(): void
{
$_SERVER['https_proxy'] = 'https://proxy.com:443';
$proxyManager = ProxyManager::getInstance();
$proxy = $proxyManager->getProxyForRequest('http://repo.org');
self::assertSame('', $proxy->getStatus());
}
public function testNoHttpsProxyDoesNotUseHttpProxy(): void
{
$_SERVER['http_proxy'] = 'http://proxy.com:80';
$proxyManager = ProxyManager::getInstance();
$proxy = $proxyManager->getProxyForRequest('https://repo.org');
self::assertSame('', $proxy->getStatus());
}
/**
* @param array<string, string> $server
* @param non-empty-string $url
* @param ?contextOptions $options
*/
#[DataProvider('dataRequest')]
public function testGetProxyForRequest(array $server, string $url, ?array $options, string $status, bool $excluded): void
{
$_SERVER = array_merge($_SERVER, $server);
$proxyManager = ProxyManager::getInstance();
$proxy = $proxyManager->getProxyForRequest($url);
self::assertSame($options, $proxy->getContextOptions());
self::assertSame($status, $proxy->getStatus());
self::assertSame($excluded, $proxy->isExcludedByNoProxy());
}
/**
* Tests context options. curl options are tested in RequestProxyTest.php
*
* @return list<array{0: array<string, string>, 1: string, 2: ?contextOptions, 3: string, 4: bool}>
*/
public static function dataRequest(): array
{
$server = [
'http_proxy' => 'http://user:p%40ss@proxy.com',
'https_proxy' => 'https://proxy.com:443',
'no_proxy' => 'other.repo.org',
];
// server, url, options, status, excluded
return [
[[], 'http://repo.org', null, '', false],
[$server, 'http://repo.org',
['http' => [
'proxy' => 'tcp://proxy.com:80',
'header' => 'Proxy-Authorization: Basic dXNlcjpwQHNz',
'request_fulluri' => true,
]],
'http://***:***@proxy.com:80',
false,
],
[$server, 'https://repo.org',
['http' => [
'proxy' => 'ssl://proxy.com:443',
]],
'https://proxy.com:443',
false,
],
[$server, 'https://other.repo.org', null, 'excluded by no_proxy', true],
];
}
}
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