BmTestEmail.test in Backup and Migrate 7.3

Test email delivery.

File

tests/BmTestEmail.test

<?php

/**
 * @file
 * Test email delivery.
 */

/**
 * Test email delivery.
 */
class BmTestEmail extends BmTestBase {

  /**
   * Define this test class.
   */
  public static function getInfo() {
    return array(
      'name' => 'Email handling',
      'description' => 'Confirm email handling works as intended.',
      'group' => 'backup_migrate',
    );
  }

  /**
   * {@inheritdoc}
   */
  public function setUp(array $modules = array()) {
    parent::setUp($modules);

    // Log in as user 1, so that permissions are irrelevant.
    $this
      ->loginUser1();
  }

  /**
   * Confirm the whole email process.
   */
  public function testAddEmailDestination() {

    // See if we can add a destination.
    // Load the email destination Add page.
    $this
      ->drupalGet(BACKUP_MIGRATE_MENU_PATH . '/settings/destination/add/email');
    $this
      ->assertResponse(200);

    // Verify all of the expected fields exist.
    $this
      ->assertFieldByName('name');
    $this
      ->assertFieldByName('name', 'Untitled Destination');
    $this
      ->assertFieldByName('machine_name');
    $this
      ->assertFieldByName('location');

    // Set up test values.
    $test_source = strtolower($this
      ->randomName(16));
    $address = strtolower($this
      ->randomName(10)) . '@example.com';
    $test_destination = strtolower($this
      ->randomName(16));

    // Submit e-mail destination form with invalid values.
    $this
      ->submitDestinationEmail('', $test_destination, $address);
    $this
      ->assertText(t('Destination name field is required.'), 'Name required.');
    $this
      ->submitDestinationEmail($this
      ->randomString(16), '', $address);
    $this
      ->assertText(t('Machine-readable name field is required.'), 'Machine name required.');
    $this
      ->submitDestinationEmail($this
      ->randomString(16), $test_destination, '');
    $this
      ->assertText(t('Email Address field is required.'), 'E-mail required.');

    // Step 1, set-up.
    // Create a test destination.
    $this
      ->submitDestinationEmail($this
      ->randomString(16), $test_destination, $address);
    $this
      ->assertText(t('Your destination was saved'));

    // Create a test source.
    // @todo Test the source add form.
    // @todo Maybe add a note somewhere about how we are using a small
    // source on purpose, so as to not break the testing system.
    $this
      ->submitSourceFiles($this
      ->randomString(16), $test_source, drupal_get_path('module', 'backup_migrate') . '/tests/files/');
    $this
      ->assertText(t('Your source was saved'));

    // Run a manual back-up so we have a file to compare against.
    $this
      ->runBackup('manual', $test_source);
    $files = $this
      ->listBackupFiles();
    $key = key($files);

    // Confirm the back-up file exists.
    $this
      ->assertNotEqual($key, NULL, 'A backup file was found.');
    $file = $files[$key];

    // Copied from destinations.email.inc to build a compatible parameter.
    $attachment = new stdClass();
    $attachment->filename = $file->name;
    $attachment->path = $file->path;

    // Step 2, e-mail generated through the Quick Backup form.
    // Run a backup per e-mail.
    $this
      ->runBackup($test_destination, $test_source);

    // Confirm that an e-mail was sent.
    $captured_emails = $this
      ->drupalGetMails(array(
      'id' => 'backup_migrate_destination_mail',
      'to' => $address,
    ));
    $this
      ->verboseEmail();
    $this
      ->assertEqual(count($captured_emails), 1, 'A back-up was mailed.');

    // Does the attachment occur in the captured e-mail?
    // Note that the e-mail from Step 2 is tested against the back-up file from
    // Step 1.
    $file_data = fread(fopen($attachment->path, "r"), filesize($attachment->path));
    $encoded_file_data = chunk_split(base64_encode($file_data), 70, "\r\n");
    $this
      ->assertMailString('body', $encoded_file_data, 1);

    // Step 3, e-mail generated through the main helper function.
    // Make sure the new $address is never the same as the old one.
    $address = strtolower($this
      ->randomName(1 + strlen($address))) . '@example.com';
    _backup_migrate_destination_email_mail_backup($attachment, $address);

    // Confirm that an e-mail is sent.
    $captured_emails = $this
      ->drupalGetMails(array(
      'id' => 'backup_migrate_destination_mail',
      'to' => $address,
    ));
    $this
      ->verboseEmail();
    $this
      ->assertEqual(count($captured_emails), 1, 'A back-up was mailed.');

    // Check if the Subject field contains the filename.
    $this
      ->assertMailString('subject', $attachment->filename, 1);

    // Check if the body contains the filename.
    $this
      ->assertMailString('body', $attachment->filename, 1);

    // Step 4, (partial) e-mail generated through a mime_mail() object.
    // Build an e-mail.
    $test_mail = new mime_mail();
    $boundary = "b" . md5(uniqid(time()));

    // Make sure the new $address is never the same as the old one.
    $address = strtolower($this
      ->randomName(1 + strlen($address))) . '@example.com';
    $attach = fread(fopen($attachment->path, "r"), filesize($attachment->path));
    $test_mail
      ->add_attachment($attach, $attachment->filename, "application/octet-stream");
    $message = $test_mail
      ->build_multipart($boundary);
    $params = array(
      'body' => $message,
      'subject' => 'test',
      'headers' => array(
        'MIME-Version' => "1.0",
        'Content-Type' => "multipart/mixed; boundary=\"{$boundary}\"",
      ),
    );
    drupal_mail('backup_migrate', 'destination_mail', $address, '', $params);
    $captured_emails = $this
      ->drupalGetMails(array(
      'id' => 'backup_migrate_destination_mail',
      'to' => $address,
    ));
    $this
      ->verboseEmail();

    // Confirm that an e-mail was sent.
    $this
      ->assertEqual(count($captured_emails), 1, 'A back-up was mailed.');

    // Does the boundary occur in the captured e-mail?
    $this
      ->assertMailString('body', '--' . $boundary, 1);

    // How many boundaries?
    $expected = count($test_mail->parts) + 1;
    $this
      ->assertMailStringCount('body', '--' . $boundary, $expected, 1);

    // Cleanup - purge all backups.
    $this
      ->deleteBackups();
  }

  /**
   * Submits the destination form for E-mails.
   *
   * @param string $name
   *   The name of the destination.
   * @param string $machine_name
   *   The machine name of the destination.
   * @param string $mail
   *   The e-mail address of the destination.
   */
  public function submitDestinationEmail($name, $machine_name, $mail) {
    $this
      ->drupalGet('admin/config/system/backup_migrate/settings/destination/add/email');
    $this
      ->assertResponse(200);
    $edit = array();
    $edit['name'] = $name;
    $edit['machine_name'] = $machine_name;
    $edit['location'] = $mail;
    $this
      ->drupalPost(NULL, $edit, t('Save destination'));
    $this
      ->assertResponse(200);
  }

  /**
   * Submits the source form for Files.
   *
   * @param string $name
   *   The name of the source.
   * @param string $machine_name
   *   The machine name of the source.
   * @param string $path
   *   The path of the source.
   */
  public function submitSourceFiles($name, $machine_name, $path) {
    $this
      ->drupalGet('admin/config/system/backup_migrate/settings/source/add/filesource');
    $this
      ->assertResponse(200);
    $edit = array();
    $edit['name'] = $name;
    $edit['machine_name'] = $machine_name;
    $edit['location'] = $path;
    $this
      ->drupalPost(NULL, $edit, t('Save source'));
    $this
      ->assertResponse(200);
  }

}

Classes

Name	Description
BmTestEmail	Test email delivery.