SessionTestCase::testEmptySessionID

Test that empty session IDs are not allowed.

File

modules/simpletest/tests/session.test, line 227

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, t('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", t('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, t('An empty session ID is not allowed.'));
}