BuildTestTest.php in Drupal 8

Namespace

Drupal\BuildTests\Framework\Tests

File

core/tests/Drupal/BuildTests/Framework/Tests/BuildTestTest.php

<?php

namespace Drupal\BuildTests\Framework\Tests;

use Drupal\BuildTests\Framework\BuildTestBase;
use org\bovigo\vfs\vfsStream;
use Symfony\Component\Filesystem\Filesystem;
use Symfony\Component\Finder\Finder;

/**
 * @coversDefaultClass \Drupal\BuildTests\Framework\BuildTestBase
 * @group Build
 */
class BuildTestTest extends BuildTestBase {

  /**
   * Ensure that workspaces work.
   */
  public function testWorkspace() {
    $test_directory = 'test_directory';

    // Execute an empty command through the shell to build out a working
    // directory.
    $process = $this
      ->executeCommand('', $test_directory);
    $this
      ->assertCommandSuccessful();

    // Assert that our working directory exists and is in use by the process.
    $workspace = $this
      ->getWorkspaceDirectory();
    $working_path = $workspace . '/' . $test_directory;
    $this
      ->assertDirectoryExists($working_path);
    $this
      ->assertEquals($working_path, $process
      ->getWorkingDirectory());
  }

  /**
   * @covers ::copyCodebase
   */
  public function testCopyCodebase() {
    $test_directory = 'copied_codebase';
    $this
      ->copyCodebase(NULL, $test_directory);
    $full_path = $this
      ->getWorkspaceDirectory() . '/' . $test_directory;
    $files = [
      'autoload.php',
      'composer.json',
      'index.php',
      'README.txt',
      '.git',
      '.ht.router.php',
    ];
    foreach ($files as $file) {
      $this
        ->assertFileExists($full_path . '/' . $file);
    }
  }

  /**
   * Ensure we're not copying directories we wish to exclude.
   *
   * @covers ::copyCodebase
   */
  public function testCopyCodebaseExclude() {

    // Create a virtual file system containing items that should be
    // excluded. Exception being modules directory.
    vfsStream::setup('drupal', NULL, [
      'sites' => [
        'default' => [
          'files' => [
            'a_file.txt' => 'some file.',
          ],
          'settings.php' => '<?php $settings = stuff;',
          'settings.local.php' => '<?php $settings = override;',
        ],
        'simpletest' => [
          'simpletest_hash' => [
            'some_results.xml' => '<xml/>',
          ],
        ],
      ],
      'vendor' => [
        'composer' => [
          'composer' => [
            'installed.json' => '"items": {"things"}',
          ],
        ],
      ],
      'modules' => [
        'my_module' => [
          'vendor' => [
            'my_vendor' => [
              'composer.json' => "{\n}",
            ],
          ],
        ],
      ],
    ]);

    // Mock BuildTestBase so that it thinks our VFS is the Drupal root.

    /** @var \PHPUnit\Framework\MockObject\MockBuilder|\Drupal\BuildTests\Framework\BuildTestBase $base */
    $base = $this
      ->getMockBuilder(BuildTestBase::class)
      ->setMethods([
      'getDrupalRoot',
    ])
      ->getMockForAbstractClass();
    $base
      ->expects($this
      ->exactly(2))
      ->method('getDrupalRoot')
      ->willReturn(vfsStream::url('drupal'));
    $base
      ->setUp();

    // Perform the copy.
    $test_directory = 'copied_codebase';
    $base
      ->copyCodebase(NULL, $test_directory);
    $full_path = $base
      ->getWorkspaceDirectory() . '/' . $test_directory;
    $this
      ->assertDirectoryExists($full_path);

    // Verify nested vendor directory was not excluded. Then remove it for next
    // validation.
    $this
      ->assertFileExists($full_path . DIRECTORY_SEPARATOR . 'modules/my_module/vendor/my_vendor/composer.json');
    $file_system = new Filesystem();
    $file_system
      ->remove($full_path . DIRECTORY_SEPARATOR . 'modules');

    // Use scandir() to determine if our target directory is empty. It should
    // only contain the system dot directories.
    $this
      ->assertTrue(($files = @scandir($full_path)) && count($files) <= 2, 'Directory is not empty: ' . implode(', ', $files));
    $base
      ->tearDown();
  }

  /**
   * @covers ::findAvailablePort
   */
  public function testPortMany() {
    $iterator = (new Finder())
      ->in($this
      ->getDrupalRoot())
      ->ignoreDotFiles(FALSE)
      ->exclude([
      'sites/simpletest',
    ])
      ->path('/^.ht.router.php$/')
      ->getIterator();
    $this
      ->copyCodebase($iterator);

    /** @var \Symfony\Component\Process\Process[] $processes */
    $processes = [];
    $count = 15;
    for ($i = 0; $i <= $count; $i++) {
      $port = $this
        ->findAvailablePort();
      $this
        ->assertArrayNotHasKey($port, $processes, 'Port ' . $port . ' was already in use by a process.');
      $processes[$port] = $this
        ->instantiateServer($port);
      $this
        ->assertNotEmpty($processes[$port]);
      $this
        ->assertTrue($processes[$port]
        ->isRunning(), 'Process on port ' . $port . ' is not still running.');
      $this
        ->assertFalse($this
        ->checkPortIsAvailable($port));
    }

    // Clean up after ourselves.
    foreach ($processes as $process) {
      $process
        ->stop();
    }
  }

  /**
   * @covers ::standUpServer
   */
  public function testStandUpServer() {

    // Stand up a server with working directory 'first'.
    $this
      ->standUpServer('first');

    // Get the process object for the server.
    $ref_process = new \ReflectionProperty(parent::class, 'serverProcess');
    $ref_process
      ->setAccessible(TRUE);
    $first_process = $ref_process
      ->getValue($this);

    // Standing up the server again should not change the server process.
    $this
      ->standUpServer('first');
    $this
      ->assertSame($first_process, $ref_process
      ->getValue($this));

    // Standing up the server with working directory 'second' should give us a
    // new server process.
    $this
      ->standUpServer('second');
    $this
      ->assertNotSame($first_process, $second_process = $ref_process
      ->getValue($this));

    // And even with the original working directory name, we should get a new
    // server process.
    $this
      ->standUpServer('first');
    $this
      ->assertNotSame($first_process, $ref_process
      ->getValue($this));
    $this
      ->assertNotSame($second_process, $ref_process
      ->getValue($this));
  }

}

Classes

Name	Description
BuildTestTest	@coversDefaultClass \Drupal\BuildTests\Framework\BuildTestBase @group Build