function SessionTestCase::testEmptySessionID in Drupal 7

Test that empty session IDs are not allowed.

File

modules/simpletest/tests/session.test, line 226

Provides SimpleTests for core session handling functionality.

Class

SessionTestCase

@file Provides SimpleTests for core session handling functionality.

Code

function testEmptySessionID() {
  $user = $this
    ->drupalCreateUser(array(
    'access content',
  ));
  $this
    ->drupalLogin($user);
  $this
    ->drupalGet('session-test/is-logged-in');
  $this
    ->assertResponse(200, 'User is logged in.');

  // Reset the sid in {sessions} to a blank string. This may exist in the
  // wild in some cases, although we normally prevent it from happening.
  db_query("UPDATE {sessions} SET sid = '' WHERE uid = :uid", array(
    ':uid' => $user->uid,
  ));

  // Send a blank sid in the session cookie, and the session should no longer
  // be valid. Closing the curl handler will stop the previous session ID
  // from persisting.
  $this
    ->curlClose();
  $this->additionalCurlOptions[CURLOPT_COOKIE] = rawurlencode($this->session_name) . '=;';
  $this
    ->drupalGet('session-test/id-from-cookie');
  $this
    ->assertRaw("session_id:\n", 'Session ID is blank as sent from cookie header.');

  // Assert that we have an anonymous session now.
  $this
    ->drupalGet('session-test/is-logged-in');
  $this
    ->assertResponse(403, 'An empty session ID is not allowed.');
}