adstxt.test in AdsTxt 7

Tests for adstxt.module.

File

adstxt.test

<?php

/**
 * @file
 * Tests for adstxt.module.
 */

/**
 * Tests basic functionality of configured ads.txt files.
 *
 * @group Adstxt
 */
class AdsTxtBasicTestCase extends DrupalWebTestCase {

  /**
   * {@inheritdoc}
   */
  public static function getInfo() {
    return array(
      'name' => 'Test ads.txt',
      'description' => 'Tests basic functionality of configured ads.txt files.',
      'group' => 'AdsTxt',
    );
  }

  /**
   * {@inheritdoc}
   */
  protected function setUp() {
    parent::setUp('adstxt');
  }

  /**
   * Checks that an administrator can view the configuration page.
   */
  public function testAdsTxtAdminAccess() {

    // Create an admin user, log in and access settings form.
    $admin_user = $this
      ->drupalCreateUser(array(
      'administer ads.txt',
    ));
    $this
      ->drupalLogin($admin_user);
    $this
      ->drupalGet('admin/config/system/adstxt');
    $this
      ->assertResponse(200);
    $this
      ->assertFieldById('edit-adstxt', NULL, 'The textarea for configuring ads.txt is shown.');
  }

  /**
   * Checks that a non-administrative user cannot use the configuration page.
   */
  public function testAdsTxtUserNoAccess() {

    // Attempt to access settings form as unprivileged user.
    $normal_user = $this
      ->drupalCreateUser(array(
      'access content',
    ));
    $this
      ->drupalLogin($normal_user);
    $this
      ->drupalGet('admin/config/system/adstxt');
    $this
      ->assertResponse(403);
    $this
      ->assertNoFieldById('edit-adstxt', NULL, 'The textarea for configuring ads.txt is not shown for users without appropriate permissions.');
  }

  /**
   * Test that the ads.txt route delivers content with an appropriate header.
   */
  public function testAdsTxtPath() {
    $this
      ->drupalGet('ads.txt');
    $this
      ->assertResponse(200, 'An anonymous user is delivered content at the /ads.txt path.');
    $this
      ->assertText('greenadexchange.com, 12345, DIRECT, AEC242');
    $this
      ->assertText('blueadexchange.com, 4536, DIRECT');
    $this
      ->assertText('silverssp.com, 9675, RESELLER');

    // Note: the header may have charset appended.
    $header = $this
      ->drupalGetHeader('Content-Type');
    $this
      ->assertIdentical(strpos($header, 'text/plain'), 0, 'The ads.txt file was served with header Content-Type: text/plain');
  }

  /**
   * Checks that a configured ads.txt file is delivered as configured.
   */
  public function testAdsTxtConfigureAdsTxt() {

    // Create an admin user, log in and access settings form.
    $admin_user = $this
      ->drupalCreateUser(array(
      'administer ads.txt',
    ));
    $this
      ->drupalLogin($admin_user);

    // Modify and save the ads.txt content.
    $edit = array();
    $test_string = "# SimpleTest {$this->testId}";
    $edit['adstxt'] = "#PHP_EOL{$test_string}PHP_EOL#PHP_EOL" . variable_get('adstxt', '');
    $this
      ->drupalPost('admin/config/system/adstxt', $edit, t('Save configuration'));

    // Confirm that output contains changes.
    $this
      ->drupalLogout();
    $this
      ->drupalGet('ads.txt');
    $this
      ->assertResponse(200, 'An anonymous user is delivered content at the /ads.txt path.');
    $this
      ->assertText("# SimpleTest {$this->testId}", sprintf('Test string [%s] is displayed in the configured ads.txt file.', $test_string));
  }

  /**
   * Test ads.txt file encoding with caching and compression.
   */
  public function testAdsTxtCachingAndCompressionTestCase() {

    // Create an admin user, log in and access settings form.
    $admin_user = $this
      ->drupalCreateUser(array(
      'administer site configuration',
      'administer ads.txt',
    ));
    $this
      ->drupalLogin($admin_user);

    // Enable caching and compression.
    $edit = array();
    $edit['cache'] = 1;
    $edit['cache_lifetime'] = 60;
    $edit['page_cache_maximum_age'] = 60;
    $edit['page_compression'] = 1;
    $this
      ->drupalPost('admin/config/development/performance', $edit, t('Save configuration'));
    $this
      ->drupalLogout();
    $url = url('ads.txt', array(
      'absolute' => TRUE,
    ));

    // Use drupal_http_request so gzipped response is not automatically
    // uncompressed.
    $response = drupal_http_request($url, array(
      'headers' => array(
        'Accept-encoding' => 'gzip',
      ),
    ));
    $this
      ->assertEqual(trim(variable_get('adstxt', '')), trim(gzinflate(substr($response->data, 10, -8))), 'The ads.txt content is properly served with compression enabled.');

    // Note: the header may have charset appended.
    $header = $response->headers['content-type'];
    $this
      ->assertIdentical(strpos($header, 'text/plain'), 0, 'The ads.txt file was served with header Content-Type: text/plain');
  }

}

Classes

Name	Description
AdsTxtBasicTestCase	Tests basic functionality of configured ads.txt files.