1 session.test SessionTestCase::testDataPersistence()

Test data persistence via the session_test module callbacks.

File

core/modules/simpletest/tests/session.test, line 68
Provides SimpleTests for core session handling functionality.

Class

SessionTestCase

Code

function testDataPersistence() {
  $user = $this->backdropCreateUser(array('access content'));
  // Enable sessions.
  $this->sessionReset($user->uid);

  $this->backdropLogin($user);

  $value_1 = $this->randomName();
  $this->backdropGet('session-test/set/' . $value_1);
  $this->assertText($value_1, 'The session value was stored.', 'Session');
  $this->backdropGet('session-test/get');
  $this->assertText($value_1, 'Session correctly returned the stored data for an authenticated user.', 'Session');

  // Attempt to write over val_1. If backdrop_save_session(FALSE) is working.
  // properly, val_1 will still be set.
  $value_2 = $this->randomName();
  $this->backdropGet('session-test/no-set/' . $value_2);
  $this->assertText($value_2, 'The session value was correctly passed to session-test/no-set.', 'Session');
  $this->backdropGet('session-test/get');
  $this->assertText($value_1, 'Session data is not saved for backdrop_save_session(FALSE).', 'Session');

  // Switch browser cookie to anonymous user, then back to user 1.
  $this->sessionReset();
  $this->sessionReset($user->uid);
  $this->assertText($value_1, 'Session data persists through browser close.', 'Session');

  // Logout the user and make sure the stored value no longer persists.
  $this->backdropLogout();
  $this->sessionReset();
  $this->backdropGet('session-test/get');
  $this->assertNoText($value_1, "After logout, previous user's session data is not available.", 'Session');

  // Now try to store some data as an anonymous user.
  $value_3 = $this->randomName();
  $this->backdropGet('session-test/set/' . $value_3);
  $this->assertText($value_3, 'Session data stored for anonymous user.', 'Session');
  $this->backdropGet('session-test/get');
  $this->assertText($value_3, 'Session correctly returned the stored data for an anonymous user.', 'Session');

  // Try to store data when backdrop_save_session(FALSE).
  $value_4 = $this->randomName();
  $this->backdropGet('session-test/no-set/' . $value_4);
  $this->assertText($value_4, 'The session value was correctly passed to session-test/no-set.', 'Session');
  $this->backdropGet('session-test/get');
  $this->assertText($value_3, 'Session data is not saved for backdrop_save_session(FALSE).', 'Session');

  // Login, the data should persist.
  $this->backdropLogin($user);
  $this->sessionReset($user->uid);
  $this->backdropGet('session-test/get');
  $this->assertNoText($value_1, 'Session has persisted for an authenticated user after logging out and then back in.', 'Session');

  // Change session and create another user.
  $user2 = $this->backdropCreateUser(array('access content'));
  $this->sessionReset($user2->uid);
  $this->backdropLogin($user2);
}