Commit 507836ab authored by Dries's avatar Dries

- Meh by Dries.

parent 92241faa
<?php
// $Id$
/**
* @file
* Provides SimpleTests for core session handling functionality.
*/
class SessionTestCase extends DrupalWebTestCase {
protected $saved_cookie;
function getInfo() {
return array(
'name' => t('Session tests'),
'description' => t('Drupal session handling tests.'),
'group' => t('Session')
);
}
function setUp() {
parent::setUp('session_test');
}
/**
* Implementation of curlHeaderCallback().
*/
protected function curlHeaderCallback($ch, $header) {
// Look for a Set-Cookie header.
if (preg_match('/^Set-Cookie.+$/i', $header, $matches)) {
$this->saved_cookie = $header;
}
return parent::curlHeaderCallback($ch, $header);
}
/**
* Tests for drupal_save_session() and drupal_session_regenerate().
*/
function testSessionSaveRegenerate() {
$this->assertTrue(drupal_save_session(), t('drupal_save_session() correctly returns TRUE when initially called with no arguments.'), t('Session'));
$this->assertFalse(drupal_save_session(FALSE), t('drupal_save_session() correctly returns FALSE when called with FALSE.'), t('Session'));
$this->assertFalse(drupal_save_session(), t('drupal_save_session() correctly returns FALSE when saving has been disabled.'), t('Session'));
$this->assertTrue(drupal_save_session(TRUE), t('drupal_save_session() correctly returns TRUE when called with TRUE.'), t('Session'));
$this->assertTrue(drupal_save_session(), t('drupal_save_session() correctly returns TRUE when saving has been enabled.'), t('Session'));
// Test session hardening code from SA-2008-044.
$user = $this->drupalCreateUser(array('access content'));
// Enable sessions.
$this->sessionReset($user->uid);
// Make sure the session cookie is set as HttpOnly.
$this->drupalLogin($user);
$this->assertTrue(preg_match('/HttpOnly/i', $this->saved_cookie), t('Session cookie is set as HttpOnly.'));
$this->drupalLogout();
// Verify that the session is regenerated if a module calls exit
// in hook_user_login().
user_save($user, array('name' => 'session_test_user'));
$user->name = 'session_test_user';
$this->drupalGet('session-test/id');
$matches = array();
preg_match('/\s*session_id:(.*)\n/', $this->drupalGetContent(), $matches);
$this->assertTrue(!empty($matches[1]) , t('Found session ID before logging in.'));
$original_session = $matches[1];
// We cannot use $this->drupalLogin($user); because we exit in
// session_test_user_login() which breaks a normal assertion.
$edit = array(
'name' => $user->name,
'pass' => $user->pass_raw
);
$this->drupalPost('user', $edit, t('Log in'));
$this->drupalGet('node');
$pass = $this->assertText($user->name, t('Found name: %name', array('%name' => $user->name)), t('User login'));
$this->_logged_in = $pass;
$this->drupalGet('session-test/id');
$matches = array();
preg_match('/\s*session_id:(.*)\n/', $this->drupalGetContent(), $matches);
$this->assertTrue(!empty($matches[1]) , t('Found session ID after logging in.'));
$this->assertTrue($matches[1] != $original_session, t('Session ID changed after login.'));
}
/**
* Test data persistence via the session_test module callbacks. Also tests
* drupal_session_count() since session data is already generated here.
*/
function testDataPersistence() {
$user = $this->drupalCreateUser(array('access content'));
// Enable sessions.
$this->sessionReset($user->uid);
$this->drupalLogin($user);
$this->session_count_authenticated = $this->session_count++;
$value_1 = $this->randomName();
$this->drupalGet('session-test/set/' . $value_1);
$this->assertText($value_1, t('The session value was stored.'), t('Session'));
$this->drupalGet('session-test/get');
$this->assertText($value_1, t('Session correctly returned the stored data for an authenticated user.'), t('Session'));
// Attempt to write over val_1. If drupal_save_session(FALSE) is working.
// properly, val_1 will still be set.
$value_2 = $this->randomName();
$this->drupalGet('session-test/no-set/' . $value_2);
$this->assertText($value_2, t('The session value was correctly passed to session-test/no-set.'), t('Session'));
$this->drupalGet('session-test/get');
$this->assertText($value_1, t('Session data is not saved for drupal_save_session(FALSE).'), t('Session'));
// Switch browser cookie to anonymous user, then back to user 1.
$this->sessionReset();
$this->sessionReset($user->uid);
$this->assertText($value_1, t('Session data persists through browser close.'), t('Session'));
// Logout the user and make sure the stored value no longer persists.
$this->drupalLogout();
$this->sessionReset();
$this->drupalGet('session-test/get');
// Session count should go up since we're accessing anonymously now.
$this->session_count_anonymous = $this->session_count++;
$this->assertNoText($value_1, t("After logout, previous user's session data is not available."), t('Session'));
$value_3 = $this->randomName();
$this->drupalGet('session-test/set/' . $value_3);
$this->assertText($value_3, t('Session data stored for anonymous user.'), t('Session'));
$this->drupalGet('session-test/get');
$this->assertText($value_3, t('Session correctly returned the stored data for an anonymous user.'), t('Session'));
$value_4 = $this->randomName();
$this->drupalGet('session-test/no-set/' . $value_4);
$this->assertText($value_4, t('The session value was correctly passed to session-test/no-set.'), t('Session'));
$this->drupalGet('session-test/get');
$this->assertText($value_3, t('Session data is not saved for drupal_save_session(FALSE).'), t('Session'));
// Logout and get first user back in. Sessions shouldn't persist through
// logout, so the data won't be on the page.
$this->drupalLogin($user);
$this->sessionReset($user->uid);
$this->drupalGet('session-test/get');
$this->assertNoText($value_1, t('Session has persisted for an authenticated user after logging out and then back in.'), t('Session'));
// Logout and create another user.
$user2 = $this->drupalCreateUser(array('access content'));
$this->sessionReset($user2->uid);
$this->drupalLogin($user2);
$this->session_count_authenticated = $this->session_count++;
// Perform drupal_session_count tests here in order to use the session data already generated.
// Test absolute count.
$anonymous = drupal_session_count(0, TRUE);
$authenticated = drupal_session_count(0, FALSE);
$this->assertEqual($anonymous + $authenticated, $this->session_count, t('Correctly counted @count total sessions.', array('@count' => $this->session_count)), t('Session'));
// Test anonymous count.
$this->assertEqual($anonymous, $this->session_count_anonymous, t('Correctly counted @count anonymous sessions.', array('@count' => $anonymous)), t('Session'));
// Test authenticated count.
$this->assertEqual($authenticated, $this->session_count_authenticated, t('Correctly counted @count authenticated sessions.', array('@count' => $authenticated)), t('Session'));
// Should return 0 sessions from 1 second from now.
$this->assertEqual(drupal_session_count(time() + 1), 0, t('Correctly returned 0 sessions newer than the current time.'), t('Session'));
}
/**
* Reset the cookie file so that it refers to the specified user.
*
* @param $uid User id to set as the active session.
*/
function sessionReset($uid = 0) {
// Close the internal browser.
$this->curlClose();
// Change cookie file for user.
$this->cookie_file = file_directory_temp() . '/cookie.' . $uid . '.txt';
$this->curl_options[CURLOPT_COOKIEFILE] = $this->cookie_file;
$this->curl_options[CURLOPT_COOKIESESSION] = TRUE;
$this->drupalGet('session-test/get');
$this->assertResponse(200, t('Session test module is correctly enabled.'), t('Session'));
}
}
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