QuickStartTest.php

<?php

namespace Drupal\Tests\Core\Command;

use Drupal\Core\Test\TestDatabase;
use Drupal\Tests\BrowserTestBase;
use GuzzleHttp\Client;
use GuzzleHttp\Cookie\CookieJar;
use PHPUnit\Framework\TestCase;
use Symfony\Component\Process\PhpExecutableFinder;
use Symfony\Component\Process\Process;

/**
 * Tests the quick-start commands.
 *
 * These tests are run in a separate process because they load Drupal code via
 * an include.
 *
 * @runTestsInSeparateProcesses
 * @preserveGlobalState disabled
 *
 * @group Command
 */
class QuickStartTest extends TestCase {
    
    /**
     * The PHP executable path.
     *
     * @var string
     */
    protected $php;
    
    /**
     * A test database object.
     *
     * @var \Drupal\Core\Test\TestDatabase
     */
    protected $testDb;
    
    /**
     * The Drupal root directory.
     *
     * @var string
     */
    protected $root;
    
    /**
     * {@inheritdoc}
     */
    public function setUp() {
        parent::setUp();
        $php_executable_finder = new PhpExecutableFinder();
        $this->php = $php_executable_finder->find();
        $this->root = dirname(dirname(substr(__DIR__, 0, -strlen(__NAMESPACE__))));
        chdir($this->root);
        if (!is_writable("{$this->root}/sites/simpletest")) {
            $this->markTestSkipped('This test requires a writable sites/simpletest directory');
        }
        // Get a lock and a valid site path.
        $this->testDb = new TestDatabase();
        include $this->root . '/core/includes/bootstrap.inc';
    }
    
    /**
     * {@inheritdoc}
     */
    public function tearDown() {
        if ($this->testDb) {
            $test_site_directory = $this->root . DIRECTORY_SEPARATOR . $this->testDb
                ->getTestSitePath();
            if (file_exists($test_site_directory)) {
                // @todo use the tear down command from
                //   https://www.drupal.org/project/drupal/issues/2926633
                // Delete test site directory.
                $this->fileUnmanagedDeleteRecursive($test_site_directory, [
                    BrowserTestBase::class,
                    'filePreDeleteCallback',
                ]);
            }
        }
        parent::tearDown();
    }
    
    /**
     * Tests the quick-start command.
     */
    public function testQuickStartCommand() {
        if (version_compare(phpversion(), DRUPAL_MINIMUM_SUPPORTED_PHP) < 0) {
            $this->markTestSkipped();
        }
        // Install a site using the standard profile to ensure the one time login
        // link generation works.
        $install_command = [
            $this->php,
            'core/scripts/drupal',
            'quick-start',
            'standard',
            "--site-name='Test site {$this->testDb->getDatabasePrefix()}'",
            '--suppress-login',
        ];
        $process = new Process($install_command, NULL, [
            'DRUPAL_DEV_SITE_PATH' => $this->testDb
                ->getTestSitePath(),
        ]);
        $process->inheritEnvironmentVariables();
        $process->setTimeout(500);
        $process->start();
        $guzzle = new Client();
        $port = FALSE;
        while ($process->isRunning()) {
            if (preg_match('/127.0.0.1:(\\d+)/', $process->getOutput(), $match)) {
                $port = $match[1];
                break;
            }
            // Wait for more output.
            sleep(1);
        }
        // The progress bar uses STDERR to write messages.
        $this->assertContains('Congratulations, you installed Drupal!', $process->getErrorOutput());
        $this->assertNotFalse($port, "Web server running on port {$port}");
        // Give the server a couple of seconds to be ready.
        sleep(2);
        $this->assertContains("127.0.0.1:{$port}/user/reset/1/", $process->getOutput());
        // Generate a cookie so we can make a request against the installed site.
        define('DRUPAL_TEST_IN_CHILD_SITE', FALSE);
        chmod($this->testDb
            ->getTestSitePath(), 0755);
        $cookieJar = CookieJar::fromArray([
            'SIMPLETEST_USER_AGENT' => drupal_generate_test_ua($this->testDb
                ->getDatabasePrefix()),
        ], '127.0.0.1');
        $response = $guzzle->get('http://127.0.0.1:' . $port, [
            'cookies' => $cookieJar,
        ]);
        $content = (string) $response->getBody();
        $this->assertContains('Test site ' . $this->testDb
            ->getDatabasePrefix(), $content);
        // Stop the web server.
        $process->stop();
    }
    
    /**
     * Tests that the installer throws a requirement error on older PHP versions.
     */
    public function testPhpRequirement() {
        if (version_compare(phpversion(), DRUPAL_MINIMUM_SUPPORTED_PHP) >= 0) {
            $this->markTestSkipped();
        }
        $install_command = [
            $this->php,
            'core/scripts/drupal',
            'quick-start',
            'standard',
            "--site-name='Test site {$this->testDb->getDatabasePrefix()}'",
            '--suppress-login',
        ];
        $process = new Process($install_command, NULL, [
            'DRUPAL_DEV_SITE_PATH' => $this->testDb
                ->getTestSitePath(),
        ]);
        $process->inheritEnvironmentVariables();
        $process->setTimeout(500);
        $process->start();
        while ($process->isRunning()) {
            // Wait for more output.
            sleep(1);
        }
        $error_output = $process->getErrorOutput();
        $this->assertContains('Your PHP installation is too old.', $error_output);
        $this->assertContains('Drupal requires at least PHP', $error_output);
        $this->assertContains(DRUPAL_MINIMUM_SUPPORTED_PHP, $error_output);
        // Stop the web server.
        $process->stop();
    }
    
    /**
     * Tests the quick-start commands.
     */
    public function testQuickStartInstallAndServerCommands() {
        if (version_compare(phpversion(), DRUPAL_MINIMUM_SUPPORTED_PHP) < 0) {
            $this->markTestSkipped();
        }
        // Install a site.
        $install_command = [
            $this->php,
            'core/scripts/drupal',
            'install',
            'testing',
            "--site-name='Test site {$this->testDb->getDatabasePrefix()}'",
        ];
        $install_process = new Process($install_command, NULL, [
            'DRUPAL_DEV_SITE_PATH' => $this->testDb
                ->getTestSitePath(),
        ]);
        $install_process->inheritEnvironmentVariables();
        $install_process->setTimeout(500);
        $result = $install_process->run();
        // The progress bar uses STDERR to write messages.
        $this->assertContains('Congratulations, you installed Drupal!', $install_process->getErrorOutput());
        $this->assertSame(0, $result);
        // Run the PHP built-in webserver.
        $server_command = [
            $this->php,
            'core/scripts/drupal',
            'server',
            '--suppress-login',
        ];
        $server_process = new Process($server_command, NULL, [
            'DRUPAL_DEV_SITE_PATH' => $this->testDb
                ->getTestSitePath(),
        ]);
        $server_process->inheritEnvironmentVariables();
        $server_process->start();
        $guzzle = new Client();
        $port = FALSE;
        while ($server_process->isRunning()) {
            if (preg_match('/127.0.0.1:(\\d+)/', $server_process->getOutput(), $match)) {
                $port = $match[1];
                break;
            }
            // Wait for more output.
            sleep(1);
        }
        $this->assertEquals('', $server_process->getErrorOutput());
        $this->assertContains("127.0.0.1:{$port}/user/reset/1/", $server_process->getOutput());
        $this->assertNotFalse($port, "Web server running on port {$port}");
        // Give the server a couple of seconds to be ready.
        sleep(2);
        // Generate a cookie so we can make a request against the installed site.
        define('DRUPAL_TEST_IN_CHILD_SITE', FALSE);
        chmod($this->testDb
            ->getTestSitePath(), 0755);
        $cookieJar = CookieJar::fromArray([
            'SIMPLETEST_USER_AGENT' => drupal_generate_test_ua($this->testDb
                ->getDatabasePrefix()),
        ], '127.0.0.1');
        $response = $guzzle->get('http://127.0.0.1:' . $port, [
            'cookies' => $cookieJar,
        ]);
        $content = (string) $response->getBody();
        $this->assertContains('Test site ' . $this->testDb
            ->getDatabasePrefix(), $content);
        // Try to re-install over the top of an existing site.
        $install_command = [
            $this->php,
            'core/scripts/drupal',
            'install',
            'testing',
            "--site-name='Test another site {$this->testDb->getDatabasePrefix()}'",
        ];
        $install_process = new Process($install_command, NULL, [
            'DRUPAL_DEV_SITE_PATH' => $this->testDb
                ->getTestSitePath(),
        ]);
        $install_process->inheritEnvironmentVariables();
        $install_process->setTimeout(500);
        $result = $install_process->run();
        $this->assertContains('Drupal is already installed.', $install_process->getOutput());
        $this->assertSame(0, $result);
        // Ensure the site name has not changed.
        $response = $guzzle->get('http://127.0.0.1:' . $port, [
            'cookies' => $cookieJar,
        ]);
        $content = (string) $response->getBody();
        $this->assertContains('Test site ' . $this->testDb
            ->getDatabasePrefix(), $content);
        // Stop the web server.
        $server_process->stop();
    }
    
    /**
     * Tests the install command with an invalid profile.
     */
    public function testQuickStartCommandProfileValidation() {
        // Install a site using the standard profile to ensure the one time login
        // link generation works.
        $install_command = [
            $this->php,
            'core/scripts/drupal',
            'quick-start',
            'umami',
            "--site-name='Test site {$this->testDb->getDatabasePrefix()}' --suppress-login",
        ];
        $process = new Process($install_command, NULL, [
            'DRUPAL_DEV_SITE_PATH' => $this->testDb
                ->getTestSitePath(),
        ]);
        $process->inheritEnvironmentVariables();
        $process->run();
        $this->assertContains('\'umami\' is not a valid install profile. Did you mean \'demo_umami\'?', $process->getErrorOutput());
    }
    
    /**
     * Tests the server command when there is no installation.
     */
    public function testServerWithNoInstall() {
        $server_command = [
            $this->php,
            'core/scripts/drupal',
            'server',
            '--suppress-login',
        ];
        $server_process = new Process($server_command, NULL, [
            'DRUPAL_DEV_SITE_PATH' => $this->testDb
                ->getTestSitePath(),
        ]);
        $server_process->inheritEnvironmentVariables();
        $server_process->run();
        $this->assertContains('No installation found. Use the \'install\' command.', $server_process->getErrorOutput());
    }
    
    /**
     * Deletes all files and directories in the specified path recursively.
     *
     * Note this method has no dependencies on Drupal core to ensure that the
     * test site can be torn down even if something in the test site is broken.
     *
     * @param string $path
     *   A string containing either an URI or a file or directory path.
     * @param callable $callback
     *   (optional) Callback function to run on each file prior to deleting it and
     *   on each directory prior to traversing it. For example, can be used to
     *   modify permissions.
     *
     * @return bool
     *   TRUE for success or if path does not exist, FALSE in the event of an
     *   error.
     *
     * @see file_unmanaged_delete_recursive()
     */
    protected function fileUnmanagedDeleteRecursive($path, $callback = NULL) {
        if (isset($callback)) {
            call_user_func($callback, $path);
        }
        if (is_dir($path)) {
            $dir = dir($path);
            while (($entry = $dir->read()) !== FALSE) {
                if ($entry == '.' || $entry == '..') {
                    continue;
                }
                $entry_path = $path . '/' . $entry;
                $this->fileUnmanagedDeleteRecursive($entry_path, $callback);
            }
            $dir->close();
            return rmdir($path);
        }
        return unlink($path);
    }

}