000

<?php

date_default_timezone_set('UTC');

function define_from_env($name, $fallback = false) {
	$env = getenv($name);
	if ($env) {
		define($name, $env);
	} else {
		define($name, $fallback);
	}
}

define_from_env('REQUESTS_TEST_HOST', 'requests-test-server.onrender.com');
define_from_env('REQUESTS_TEST_HOST_HTTP', REQUESTS_TEST_HOST);
define_from_env('REQUESTS_TEST_HOST_HTTPS', REQUESTS_TEST_HOST);

define_from_env('REQUESTS_HTTP_PROXY');
define_from_env('REQUESTS_HTTP_PROXY_AUTH');
define_from_env('REQUESTS_HTTP_PROXY_AUTH_USER');
define_from_env('REQUESTS_HTTP_PROXY_AUTH_PASS');

// Make sure the test server(s) is/are available.
$test_servers = [
	'HTTP'  => REQUESTS_TEST_HOST_HTTP,
	'HTTPS' => REQUESTS_TEST_HOST_HTTPS,
];
foreach ($test_servers as $type => $server) {
	$command = 'curl -LI ' . $server . ' -o /dev/null -w "%{http_code}\n" -s';
	exec($command, $output);
	if (is_array($output) && isset($output[0]) && (strpos($output[0], '2') === 0 || strpos($output[0], '3') === 0)) {
		define('REQUESTS_TEST_SERVER_' . $type . '_AVAILABLE', true);
	} else {
		define('REQUESTS_TEST_SERVER_' . $type . '_AVAILABLE', false);
	}

unset($output);
	echo 'REQUESTS_TEST_SERVER_', $type, '_AVAILABLE was set to: ', var_export(constant('REQUESTS_TEST_SERVER_' . $type . '_AVAILABLE'), true), PHP_EOL;
}

if (is_dir(dirname(__DIR__) . '/vendor')
	&& file_exists(dirname(__DIR__) . '/vendor/autoload.php')
	&& file_exists(dirname(__DIR__) . '/vendor/yoast/phpunit-polyfills/phpunitpolyfills-autoload.php')
) {
	$vendor_dir = dirname(__DIR__) . '/vendor';
} else {
	echo 'Please run `composer install` before attempting to run the unit tests.
You can still run the tests using a PHPUnit phar file, but some test dependencies need to be available.
';
	die(1);
}

if (defined('__PHPUNIT_PHAR__')) {
	// Testing via a PHPUnit phar.

// Load the PHPUnit Polyfills autoloader.
	require_once $vendor_dir . '/yoast/phpunit-polyfills/phpunitpolyfills-autoload.php';

// Load the library autoloader.
	require_once dirname(__DIR__) . '/src/Autoload.php';
	WpOrg\Requests\Autoload::register();

/*
	 * Autoloader specifically for the test files.
	 * Fixes issues with PHPUnit not being able to find test classes being extended when running
	 * in a non-Composer context.
	 */
	spl_autoload_register(
		function ($class_name) {
			// Only try & load our own classes.
			if (stripos($class_name, 'WpOrg\\Requests\\Tests\\') !== 0) {
				return false;
			}

// Strip namespace prefix 'WpOrg\\Requests\Tests\'.
			$relative_class = substr($class_name, 21);
			$file           = realpath(__DIR__ . '/' . strtr($relative_class, '\\', '/') . '.php');

if (file_exists($file)) {
				include_once $file;
			}

return true;
		}
	);
} else {
	// Testing via a Composer setup.
	require_once $vendor_dir . '/autoload.php';
}