function IPAddressBlockingTestCase::testIPAddressValidation in Drupal 7

Test a variety of user input to confirm correct validation and saving of data.

File

modules/system/system.test, line 724

Tests for system.module.

Class

IPAddressBlockingTestCase

Code

function testIPAddressValidation() {
  $this
    ->drupalGet('admin/config/people/ip-blocking');

  // Block a valid IP address.
  $edit = array();
  $edit['ip'] = '1.2.3.3';
  $this
    ->drupalPost('admin/config/people/ip-blocking', $edit, t('Add'));
  $ip = db_query("SELECT iid from {blocked_ips} WHERE ip = :ip", array(
    ':ip' => $edit['ip'],
  ))
    ->fetchField();
  $this
    ->assertTrue($ip, t('IP address found in database.'));
  $this
    ->assertRaw(t('The IP address %ip has been blocked.', array(
    '%ip' => $edit['ip'],
  )), t('IP address was blocked.'));

  // Try to block an IP address that's already blocked.
  $edit = array();
  $edit['ip'] = '1.2.3.3';
  $this
    ->drupalPost('admin/config/people/ip-blocking', $edit, t('Add'));
  $this
    ->assertText(t('This IP address is already blocked.'));

  // Try to block a reserved IP address.
  $edit = array();
  $edit['ip'] = '255.255.255.255';
  $this
    ->drupalPost('admin/config/people/ip-blocking', $edit, t('Add'));
  $this
    ->assertText(t('Enter a valid IP address.'));

  // Try to block a reserved IP address.
  $edit = array();
  $edit['ip'] = 'test.example.com';
  $this
    ->drupalPost('admin/config/people/ip-blocking', $edit, t('Add'));
  $this
    ->assertText(t('Enter a valid IP address.'));

  // Submit an empty form.
  $edit = array();
  $edit['ip'] = '';
  $this
    ->drupalPost('admin/config/people/ip-blocking', $edit, t('Add'));
  $this
    ->assertText(t('Enter a valid IP address.'));

  // Pass an IP address as a URL parameter and submit it.
  $submit_ip = '1.2.3.4';
  $this
    ->drupalPost('admin/config/people/ip-blocking/' . $submit_ip, NULL, t('Add'));
  $ip = db_query("SELECT iid from {blocked_ips} WHERE ip = :ip", array(
    ':ip' => $submit_ip,
  ))
    ->fetchField();
  $this
    ->assertTrue($ip, t('IP address found in database'));
  $this
    ->assertRaw(t('The IP address %ip has been blocked.', array(
    '%ip' => $submit_ip,
  )), t('IP address was blocked.'));

  // Submit your own IP address. This fails, although it works when testing manually.
  // TODO: on some systems this test fails due to a bug or inconsistency in cURL.
  // $edit = array();
  // $edit['ip'] = ip_address();
  // $this->drupalPost('admin/config/people/ip-blocking', $edit, t('Save'));
  // $this->assertText(t('You may not block your own IP address.'));
}