public function UbercartCreditCardTestCase::testSecuritySettings in Ubercart 7.3

Same name and namespace in other branches

1. 6.2 payment/uc_credit/uc_credit.test \UbercartCreditCardTestCase::testSecuritySettings()

Tests security settings configuration.

File

payment/uc_credit/tests/uc_credit.test, line 181

Credit card payment method tests.

Class

UbercartCreditCardTestCase

Tests credit card payments with the test gateway.

Code

public function testSecuritySettings() {

  // TODO:  Still need tests with existing key file
  // where key file is not readable or doesn't contain a valid key
  // Create key directory, make it readable and writeable.
  drupal_mkdir('sites/default/files/testkey', 0755);

  // Try to submit settings form without a key file path.
  // Save current variable, reset to its value when first installed.
  $temp_variable = variable_get('uc_credit_encryption_path', '');
  variable_set('uc_credit_encryption_path', '');
  $this
    ->drupalGet('admin/store/settings/payment/method/credit');
  $this
    ->assertText(t('Credit card security settings must be configured in the security settings tab.'));
  $this
    ->drupalPost('admin/store/settings/payment/method/credit', array(), t('Save configuration'));
  $this
    ->assertFieldByName('uc_credit_encryption_path', t('Not configured.'), t('Key file has not yet been configured.'));

  // Restore variable setting.
  variable_set('uc_credit_encryption_path', $temp_variable);

  // Try to submit settings form with an empty key file path.
  $this
    ->drupalPost('admin/store/settings/payment/method/credit', array(
    'uc_credit_encryption_path' => '',
  ), t('Save configuration'));
  $this
    ->assertText('Key path must be specified in security settings tab.');

  // Specify non-existent directory
  $this
    ->drupalPost('admin/store/settings/payment/method/credit', array(
    'uc_credit_encryption_path' => 'sites/default/ljkh/asdfasfaaaaa',
  ), t('Save configuration'));
  $this
    ->assertText('You have specified a non-existent directory.');

  // Next, specify existing directory that's write protected.
  // Use /dev, as that should never be accessible.
  $this
    ->drupalPost('admin/store/settings/payment/method/credit', array(
    'uc_credit_encryption_path' => '/dev',
  ), t('Save configuration'));
  $this
    ->assertText('Cannot write to directory, please verify the directory permissions.');

  // Next, specify writeable directory, but with excess whitespace
  // and trailing /
  $this
    ->drupalPost('admin/store/settings/payment/method/credit', array(
    'uc_credit_encryption_path' => '  sites/default/files/testkey/ ',
  ), t('Save configuration'));

  // See that the directory has been properly re-written to remove
  // whitespace and trailing /
  $this
    ->assertFieldByName('uc_credit_encryption_path', 'sites/default/files/testkey', t('Key file path has been set.'));
  $this
    ->assertText('Credit card encryption key file generated.');

  // Check that warning about needing key file goes away.
  $this
    ->assertNoText(t('Credit card security settings must be configured in the security settings tab.'));

  // Remove key file.
  drupal_unlink('sites/default/files/testkey/' . UC_CREDIT_KEYFILE_NAME);

  // Finally, specify good directory
  $this
    ->drupalPost('admin/store/settings/payment/method/credit', array(
    'uc_credit_encryption_path' => 'sites/default/files/testkey',
  ), t('Save configuration'));
  $this
    ->assertText('Credit card encryption key file generated.');

  // Test contents - must contain 32-character hexadecimal string.
  $this
    ->assertTrue(file_exists('sites/default/files/simpletest.keys/' . UC_CREDIT_KEYFILE_NAME), t('Key has been generated and stored.'));
  $this
    ->assertTrue(preg_match("([0-9a-fA-F]{32})", uc_credit_encryption_key()), t('Valid key detected in key file.'));

  // Cleanup keys directory after test.
  drupal_unlink('sites/default/files/testkey/' . UC_CREDIT_KEYFILE_NAME);
  drupal_rmdir('sites/default/files/testkey');
}