284 lines
12 KiB
Plaintext
284 lines
12 KiB
Plaintext
<?php
|
|
// $Id$
|
|
|
|
/**
|
|
* @file
|
|
* Provides SimpleTests for core session handling functionality.
|
|
*/
|
|
|
|
class SessionTestCase extends DrupalWebTestCase {
|
|
function getInfo() {
|
|
return array(
|
|
'name' => t('Session tests'),
|
|
'description' => t('Drupal session handling tests.'),
|
|
'group' => t('Session')
|
|
);
|
|
}
|
|
|
|
function setUp() {
|
|
parent::setUp('session_test');
|
|
}
|
|
|
|
/**
|
|
* Tests for drupal_save_session() and drupal_session_regenerate().
|
|
*/
|
|
function testSessionSaveRegenerate() {
|
|
$this->assertFalse(drupal_save_session(), t('drupal_save_session() correctly returns FALSE (inside of testing framework) 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->drupalGetHeader('Set-Cookie', TRUE)), 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'));
|
|
|
|
}
|
|
|
|
/**
|
|
* Test that empty anonymous sessions are destroyed.
|
|
*/
|
|
function testEmptyAnonymousSession() {
|
|
// With caching disabled, a session is always started.
|
|
$this->drupalGet('');
|
|
$this->assertSessionCookie(FALSE);
|
|
$this->assertSessionStarted(TRUE);
|
|
$this->assertSessionEmpty(TRUE);
|
|
|
|
variable_set('cache', CACHE_NORMAL);
|
|
|
|
// During this request the session is destroyed in drupal_page_footer(),
|
|
// and the session cookie is unset.
|
|
$this->drupalGet('');
|
|
$this->assertSessionCookie(TRUE);
|
|
$this->assertSessionStarted(TRUE);
|
|
$this->assertSessionEmpty(TRUE);
|
|
$this->assertFalse($this->drupalGetHeader('ETag'), t('Page was not cached.'));
|
|
// When PHP deletes a cookie, it sends "Set-Cookie: cookiename=deleted;
|
|
// expires=..."
|
|
$this->assertTrue(preg_match('/SESS\w+=deleted/', $this->drupalGetHeader('Set-Cookie')), t('Session cookie was deleted.'));
|
|
|
|
// Verify that the session cookie was actually deleted.
|
|
$this->drupalGet('');
|
|
$this->assertSessionCookie(FALSE);
|
|
$this->assertSessionStarted(FALSE);
|
|
$this->assertFalse($this->drupalGetHeader('Set-Cookie'), t('New session was not started.'));
|
|
|
|
// Start a new session by setting a message.
|
|
$this->drupalGet('session-test/set-message');
|
|
$this->assertSessionCookie(FALSE);
|
|
$this->assertSessionStarted(FALSE);
|
|
$this->assertTrue($this->drupalGetHeader('Set-Cookie'), t('New session was started.'));
|
|
|
|
// Display the message.
|
|
$this->drupalGet('');
|
|
$this->assertSessionCookie(TRUE);
|
|
$this->assertSessionStarted(TRUE);
|
|
$this->assertSessionEmpty(FALSE);
|
|
$this->assertFalse($this->drupalGetHeader('ETag'), t('Page was not cached.'));
|
|
$this->assertText(t('This is a dummy message.'), t('Message was displayed.'));
|
|
|
|
// During this request the session is destroyed in _drupal_bootstrap(),
|
|
// and the session cookie is unset.
|
|
$this->drupalGet('');
|
|
$this->assertSessionCookie(TRUE);
|
|
$this->assertSessionStarted(TRUE);
|
|
$this->assertSessionEmpty(TRUE);
|
|
$this->assertTrue($this->drupalGetHeader('ETag'), t('Page was cached.'));
|
|
$this->assertNoText(t('This is a dummy message.'), t('Message was not cached.'));
|
|
$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->assertSessionStarted(FALSE);
|
|
$this->assertTrue($this->drupalGetHeader('ETag'), t('Page was cached.'));
|
|
$this->assertFalse($this->drupalGetHeader('Set-Cookie'), t('New session was not started.'));
|
|
|
|
// Verify that modifying $_SESSION without having started a session
|
|
// generates a watchdog message, and that no messages have been generated
|
|
// so far.
|
|
$this->assertEqual($this->getWarningCount(), 0, t('No watchdog messages have been generated'));
|
|
$this->drupalGet('/session-test/set-not-started');
|
|
$this->assertSessionCookie(FALSE);
|
|
$this->assertSessionStarted(FALSE);
|
|
$this->assertEqual($this->getWarningCount(), 1, t('1 watchdog messages has been generated'));
|
|
}
|
|
|
|
/**
|
|
* Count watchdog messages about modifying $_SESSION without having started a
|
|
* session.
|
|
*/
|
|
function getWarningCount() {
|
|
return db_select('watchdog')
|
|
->condition('type', 'session')
|
|
->condition('message', '$_SESSION is non-empty yet no code has called drupal_session_start().')
|
|
->countQuery()
|
|
->execute()
|
|
->fetchField();
|
|
}
|
|
|
|
/**
|
|
* 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->cookieFile = file_directory_temp() . '/cookie.' . $uid . '.txt';
|
|
$this->additionalCurlOptions[CURLOPT_COOKIEFILE] = $this->cookieFile;
|
|
$this->additionalCurlOptions[CURLOPT_COOKIESESSION] = TRUE;
|
|
$this->drupalGet('session-test/get');
|
|
$this->assertResponse(200, t('Session test module is correctly enabled.'), t('Session'));
|
|
}
|
|
|
|
/**
|
|
* Assert whether the SimpleTest browser sent a session cookie.
|
|
*/
|
|
function assertSessionCookie($sent) {
|
|
if ($sent) {
|
|
$this->assertIdentical($this->drupalGetHeader('X-Session-Cookie'), '1', t('Session cookie was sent.'));
|
|
}
|
|
else {
|
|
$this->assertIdentical($this->drupalGetHeader('X-Session-Cookie'), '0', t('Session cookie was not sent.'));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Assert whether session was started during the bootstrap process.
|
|
*/
|
|
function assertSessionStarted($started) {
|
|
if ($started) {
|
|
$this->assertIdentical($this->drupalGetHeader('X-Session-Started'), '1', t('Session was started.'));
|
|
}
|
|
else {
|
|
$this->assertIdentical($this->drupalGetHeader('X-Session-Started'), '0', t('Session was not started.'));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Assert whether $_SESSION is empty at the beginning of the request.
|
|
*/
|
|
function assertSessionEmpty($empty) {
|
|
if ($empty) {
|
|
$this->assertIdentical($this->drupalGetHeader('X-Session-Empty'), '1', t('Session was empty.'));
|
|
}
|
|
else {
|
|
$this->assertIdentical($this->drupalGetHeader('X-Session-Empty'), '0', t('Session was not empty.'));
|
|
}
|
|
}
|
|
}
|