SessionTestCase::testEmptyAnonymousSession

Test that empty anonymous sessions are destroyed.

File

modules/simpletest/tests/session.test, line 135

Provides SimpleTests for core session handling functionality.

Code

function testEmptyAnonymousSession() {
  // Verify that no session is automatically created for anonymous user.
  $this->drupalGet('');
  $this->assertSessionCookie(FALSE);
  $this->assertSessionEmpty(TRUE);

  // The same behavior is expected when caching is enabled.
  variable_set('cache', 1);
  $this->drupalGet('');
  $this->assertSessionCookie(FALSE);
  $this->assertSessionEmpty(TRUE);
  $this->assertEqual($this->drupalGetHeader('X-Drupal-Cache'), 'MISS', t('Page was not cached.'));

  // Start a new session by setting a message.
  $this->drupalGet('session-test/set-message');
  $this->assertSessionCookie(TRUE);
  $this->assertTrue($this->drupalGetHeader('Set-Cookie'), t('New session was started.'));

  // Display the message, during the same request the session is destroyed
  // and the session cookie is unset.
  $this->drupalGet('');
  $this->assertSessionCookie(FALSE);
  $this->assertSessionEmpty(FALSE);
  $this->assertFalse($this->drupalGetHeader('X-Drupal-Cache'), t('Caching was bypassed.'));
  $this->assertText(t('This is a dummy message.'), t('Message was displayed.'));
  $this->assertTrue(preg_match('/SESS\w+=deleted/', $this->drupalGetHeader('Set-Cookie')), t('Session cookie was deleted.'));

  // Verify that session was destroyed.
  $this->drupalGet('');
  $this->assertSessionCookie(FALSE);
  $this->assertSessionEmpty(TRUE);
  $this->assertNoText(t('This is a dummy message.'), t('Message was not cached.'));
  $this->assertEqual($this->drupalGetHeader('X-Drupal-Cache'), 'HIT', t('Page was cached.'));
  $this->assertFalse($this->drupalGetHeader('Set-Cookie'), t('New session was not started.'));

  // Verify that no session is created if drupal_save_session(FALSE) is called.
  $this->drupalGet('session-test/set-message-but-dont-save');
  $this->assertSessionCookie(FALSE);
  $this->assertSessionEmpty(TRUE);

  // Verify that no message is displayed.
  $this->drupalGet('');
  $this->assertSessionCookie(FALSE);
  $this->assertSessionEmpty(TRUE);
  $this->assertNoText(t('This is a dummy message.'), t('The message was not saved.'));
}