performance-art.fr/sites/all/modules/contrib/admin/backup_migrate/tests/BmTestBase.test

<?php

/**
 * @file
 * Shared functionality to make the rest of the tests simpler.
 */

/**
 * Base class for testing a module's custom tags.
 */
abstract class BmTestBase extends DrupalWebTestCase {

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

  /**
   * Log in as user 1.
   *
   * The benefit of doing this is that it ignores permissions entirely, so the
   * raw functionality can be tested.
   */
  protected function loginUser1() {
    // Load user 1.
    $account = user_load(1, TRUE);

    // Reset the password.
    $password = user_password();
    $edit = array(
      'pass' => $password,
    );
    user_save($account, $edit);
    $account->pass_raw = $password;

    // Login.
    $this->drupalLogin($account);
  }

  /**
   * {@inheritdoc}
   */
  protected function verbose($message, $title = NULL) {
    // Handle arrays, objects, etc.
    if (!is_string($message)) {
      $message = "<pre>\n" . print_r($message, TRUE) . "\n</pre>\n";
    }

    // Optional title to go before the output.
    if (!empty($title)) {
      $title = '<h2>' . check_plain($title) . "</h2>\n";
    }

    parent::verbose($title . $message);
  }

  /**
   * Confirm that a selector has the expected items.
   */
  protected function assertSelectOptions($select_id, array $options, $message = '') {
    $elements = $this
      ->xpath('//select[@id=:id]//option', array(
        ':id' => $select_id,
      ));
    $results = $this->assertEqual(count($elements), count($options), t('The same number of items were found as were requested'));
    $this->verbose($elements);

    foreach ($options as $option) {
      $elements = $this
        ->xpath('//select[@id=:id]//option[@value=:option]', array(
          ':id' => $select_id,
          ':option' => $option,
        ));
      $this->verbose($elements);
      $results *= $this->assertTrue(isset($elements[0]), $message ? $message : t('Option @option for field @id is present.', array(
        '@option' => $option,
        '@id' => $select_id,
      )), t('Browser'));
    }

    return $results;
  }

  /**
   * Confirm that a specific selector does not have items selected.
   */
  protected function assertNoOptionsSelected($id, $message = '') {
    $elements = $this
      ->xpath('//select[@id=:id]//option[@selected="selected"]', array(
        ':id' => $id,
      ));
    return $this
      ->assertTrue(!isset($elements[0]), $message ? $message : t('Field @id does not have any selected items.', array(
        '@id' => $id,
      )), t('Browser'));
  }

  /**
   * Work out which compressor systems are supported by PHP.
   *
   * @return array
   *   The list of supported compressors. Will always include the item 'none'.
   */
  protected function supportedCompressors() {
    $items = array('none');

    // Work out which systems are supported.
    if (@function_exists("gzencode")) {
      $items[] = 'gzip';
    }
    if (@function_exists("bzcompress")) {
      $items[] = 'bzip';
    }
    if (class_exists('ZipArchive')) {
      $items[] = 'zip';
    }

    return $items;
  }

  /**
   * Get a list of the files in a specific destination.
   *
   * @param string $destination_id
   *   The ID of the destination to check. Defaults to the manual file path.
   *
   * @return array
   *   The backup files found in the requested backup destination.
   */
  protected function listBackupFiles($destination_id = 'manual') {
    require_once dirname(__FILE__) . '/../includes/destinations.inc';

    $items = array();

    // Load the destination object.
    $destination = backup_migrate_get_destination($destination_id);
    if (!empty($destination)) {
      $items = $destination->list_files();
    }

    return $items;
  }

  /**
   * Run a specific backup.
   *
   * @param string $destination_id
   *   The ID of the destination to check. Defaults to the manual file path.
   * @param string $source_id
   *   The ID of the source to check. Defaults to the database.
   */
  protected function runBackup($destination_id = 'manual', $source_id = 'db') {
    $this->drupalGet(BACKUP_MIGRATE_MENU_PATH);
    $this->assertResponse(200);
    $edit = array(
      'destination_id' => $destination_id,
      'source_id' => $source_id,
    );
    $this->drupalPost(NULL, $edit, 'Backup now');
    $this->assertResponse(200);
    // Confirm the response is as expected. This is split up into separate
    // pieces because it'd be more effort than is necessary right now to confirm
    // what the exact filename is.
    if ($source_id === 'db') {
      $this->assertText('Default Database backed up successfully');
    }
    else {
      $this->assertText(' backed up successfully');
    }
    $this->assertText('in destination');
    if ($source_id === 'db') {
      $this->assertLink('download');
      $this->assertLink('restore');
      $this->assertLink('delete');
    }
  }

  /**
   * Delete all of the files in a specific backup destination.
   *
   * @param string $destination_id
   *   The ID of the destination to check. Defaults to the manual file path.
   */
  protected function deleteBackups($destination_id = 'manual') {
    $destination = backup_migrate_get_destination($destination_id);
    $files = $this->listBackupFiles($destination_id);
    if (!empty($files)) {
      foreach ($files as $file_id => $file) {
        $destination->delete_file($file_id);
      }
    }
  }

  /**
   * Work out whether a backup filename includes a timestamp.
   *
   * @param object $file
   *   The backup file to examine.
   *
   * @return mixed
   *   Returns 1 if found, 0 if not found, FALSE if an error occurs.
   */
  protected function fileHasTimestamp($file) {
    require_once dirname(__FILE__) . '/../includes/files.inc';

    // Get the default filename, this is used later.
    $default_filename = _backup_migrate_default_filename();
    $ext = implode('.', $file->ext);
    $pattern = "/{$default_filename}-(\d\d\d\d)-(\d\d)-(\d\d)T(\d\d)-(\d\d)-(\d\d).{$ext}/";

    return preg_match($pattern, $file->file_info['filename']);
  }

  /**
   * Confirm that a backup filename includes a timestamp.
   *
   * @param object $file
   *   The backup file to examine.
   *
   * @return bool
   *   Indicates whether the file includes a timestamp.
   */
  protected function assertFileTimestamp($file) {
    return $this->assertTrue($this->fileHasTimestamp($file));
  }

  /**
   * Confirm that a backup filename does not include a timestamp.
   *
   * @param object $file
   *   The backup file to examine.
   *
   * @return bool
   *   Indicates whether the file does not include a timestamp.
   */
  protected function assertNoFileTimestamp($file) {
    return !$this->assertFalse($this->fileHasTimestamp($file));
  }

  /**
   * Get a profile.
   *
   * @param string $profile_id
   *   The name of the profile to load. Defaults to 'default'.
   *
   * @return object
   *   The profile object.
   */
  protected function getProfile($profile_id = 'default') {
    require_once dirname(__FILE__) . '/../includes/profiles.inc';

    return backup_migrate_get_profile($profile_id);
  }

  /**
   * Confirm the most recently sent e-mail(s) contain the expected string.
   *
   * @param string $field_name
   *   Name of field or message property to assert: subject, body, id, etc.
   * @param string $string
   *   String to search for.
   * @param int $expected
   *   Number of times $string should occur in the field.
   * @param int $email_depth
   *   Number of emails to search for string, starting with most recent.
   *
   * @return bool
   *   TRUE on pass, FALSE on fail.
   *
   * @see DrupalWebTestCase::assertMailString()
   */
  protected function assertMailStringCount($field_name, $string, $expected, $email_depth) {
    $mails = $this->drupalGetMails();
    $number_of_mails = count($mails);
    $string_count = 0;

    for ($i = $number_of_mails - 1; $i >= $number_of_mails - $email_depth && $i >= 0; $i--) {
      $mail = $mails[$i];

      // Normalize whitespace, as it isn't eacy to know what the mail system
      // might have done. Any run of whitespace becomes a single space.
      $normalized_mail = preg_replace('/\\s+/', ' ', $mail[$field_name]);
      $normalized_string = preg_replace('/\\s+/', ' ', $string);
      $string_count += substr_count($normalized_mail, $normalized_string);
    }

    $mail_count = min($number_of_mails, $email_depth);
    $message = format_plural($mail_count, 'Text "@needle" was found @stringcount times in field "@field" of the most recent email message.', 'Text "@needle" was found @stringcount times in field "@field" of the @mailcount most recent email messages.', array(
      '@needle' => $string,
      '@stringcount' => $string_count,
      '@field' => $field_name,
      '@mailcount' => $mail_count,
    ));

    return $this->assertTrue(($string_count === $expected), $message);
  }

}