From 8523d4e47a213f7aabd2c7a66c83cf318a533f91 Mon Sep 17 00:00:00 2001 From: Bradley M. Froehle Date: Thu, 7 Apr 2011 13:34:12 -0700 Subject: [PATCH] Issue #1120034 - Add test routines for CAS Gateway feature. --- cas.module | 5 +++ cas.test | 96 +++++++++++++++++++++++++++++++++++++++---------- tests/cas_test.module | 6 +++ 3 files changed, 88 insertions(+), 19 deletions(-) diff --git a/cas.module b/cas.module index abc3215..cdc9e69 100644 --- a/cas.module +++ b/cas.module @@ -23,6 +23,11 @@ define('CAS_EXCLUDE', 'services/*'); * Traps a page load to see if authentication is required. */ function cas_init() { + if (module_exists('cas_test') && arg(0) == 'cas_test') { + // We are destined for a page handled by the cas_test module, so do not + // do any processing here. Necessary for CAS gateway tests. + return; + } _cas_single_sign_out_check(); cas_login_check(); } diff --git a/cas.test b/cas.test index 8a34f97..bad87df 100644 --- a/cas.test +++ b/cas.test @@ -67,6 +67,11 @@ class CasTestHelper extends DrupalWebTestCase { // Extract the files. $archiver = archiver_get_archiver($local_archive); $archiver->extract($simpletest_cache); + if ($version == '1.1.3') { + // Work around issue https://issues.jasig.org/browse/PHPCAS-105. + // @see http://drupal.org/node/1120034 + system_retrieve_file('http://drupal.org/files/issues/CAS-1.1.3-CAS-client.txt', $cas_library_dir . '/CAS/client.php', FALSE, FILE_EXISTS_REPLACE); + } } if (function_exists('sem_get')) { sem_release($semaphore); @@ -134,6 +139,17 @@ class CasTestHelper extends DrupalWebTestCase { } /** + * Assert that the account been logged in. + */ + function assertLoggedIn($account) { + $pass = $this->assertLink(t('Log out'), 0, t('CAS user %cas_name successfully logged in.', array('%cas_name' => $account->cas_name)), t('User login')); + if ($pass) { + $this->loggedInUser = $account; + } + } + + + /** * Assert that the user has been logged out. */ function assertLoggedOut() { @@ -437,17 +453,6 @@ class CasLoginRedirectionTestCase extends CasTestHelper { } /** - * Assert that the account just logged in and is at the URL. - */ - function assertLoggedInWithUrl($account, $url) { - $pass = $this->assertLink(t('Log out'), 0, t('CAS user %cas_name successfully logged in.', array('%cas_name' => $account->cas_name)), t('User login')); - if ($pass) { - $this->loggedInUser = $account; - } - $this->assertUrl($url); - } - - /** * Verify login redirection for an existing user. */ function testExistingUserLoginRedirection() { @@ -463,13 +468,15 @@ class CasLoginRedirectionTestCase extends CasTestHelper { // Test going to 'cas' $this->drupalGet('cas'); - $this->assertLoggedInWithUrl($account, ''); + $this->assertLoggedIn($account); + $this->assertUrl(''); $this->drupalLogout(); // Test going to 'cas?destination=node/$node1->nid' $destination = "node/$node1->nid"; $this->drupalGet('cas', array('query' => array('destination' => $destination))); - $this->assertLoggedInWithUrl($account, $destination); + $this->assertLoggedIn($account); + $this->assertUrl($destination); $this->drupalLogout(); // Use the login block on $node2. @@ -477,27 +484,31 @@ class CasLoginRedirectionTestCase extends CasTestHelper { variable_set('cas_login_form', CAS_ADD_LINK); $edit = array('cas_identifier' => TRUE); $this->drupalPost($destination, $edit, t('Log in')); - $this->assertLoggedInWithUrl($account, $destination); + $this->assertLoggedIn($account); + $this->assertUrl($destination); $this->drupalLogout(); // Use the regular login page, without a destination. $edit = array('cas_identifier' => TRUE); $this->drupalPost('user/login', $edit, t('Log in')); - $this->assertLoggedInWithUrl($account, 'user'); + $this->assertLoggedIn($account); + $this->assertUrl('user'); $this->drupalLogout(); // Use the regular login page, with a destination. $destination = "node/$node3->nid"; $edit = array('cas_identifier' => TRUE); $this->drupalPost('user/login', $edit, t('Log in'), array('query' => array('destination' => $destination))); - $this->assertLoggedInWithUrl($account, $destination); + $this->assertLoggedIn($account); + $this->assertUrl($destination); $this->drupalLogout(); // Click on a 'cas' link on node 4. $destination = "node/$node4->nid"; $this->url = url($destination, array('absolute' => TRUE)); $this->drupalGetWithHttpReferrer('cas'); - $this->assertLoggedInWithUrl($account, $destination); + $this->assertLoggedIn($account); + $this->assertUrl($destination); $this->drupalLogout(); // Clicking on a 'cas' link from an external host does not redirect back @@ -505,14 +516,16 @@ class CasLoginRedirectionTestCase extends CasTestHelper { // $destination = ''; // $this->url = 'http://example.com/node/3'; // $this->drupalGetWithHttpReferrer('cas'); - // $this->assertLoggedInWithUrl($account, $destination); + // $this->assertLoggedIn($account); + // $this->assertUrl($destination); // $this->drupalLogout(); // The destination parameter overrides the HTTP Referer header. $destination = "node/$node2->nid"; $this->url = url("node/$node3->nid", array('absolute' => TRUE)); $this->drupalGetWithHttpReferrer('cas', array('query' => array('destination' => $destination))); - $this->assertLoggedInWithUrl($account, $destination); + $this->assertLoggedIn($account); + $this->assertUrl($destination); $this->drupalLogout(); } @@ -572,3 +585,48 @@ class CasSingleSignOutTestCase extends CasTestHelper { // methods coming from cas_pages). } } + +/** + * Test case for CAS gateway feature. + */ +class CasGatewayTestCase extends CasTestHelper { + + public static function getInfo() { + return array( + 'name' => 'CAS Gateway', + 'description' => 'Test CAS Gateway ("Check to see if user is already logged in") feature.', + 'group' => 'Central Authentication Service', + ); + } + + function setUp() { + parent::setUp(); + variable_set('cas_check_first', TRUE); + } + + /** + * Test the CAS Gateway functionality of the user is not logged in. + */ + function testCasGatewayLoggedOut() { + $this->drupalGet(''); + $this->assertEqual($this->redirect_count, 2, 'Polled CAS server on first request.'); + $this->drupalGet(''); + $this->assertEqual($this->redirect_count, 0, 'Did not poll CAS server on second request.'); + $this->drupalGet('node'); + $this->assertEqual($this->redirect_count, 0, 'Did not poll CAS server on third request.'); + } + + /** + * Test the CAS Gateway functionality of the user is logged in. + */ + function testCasGatewayLoggedIn() { + // Create a user. + variable_set('cas_debugfile', '/tmp/casdebug'); + $cas_name = $this->randomName(); + $account = $this->casCreateUser($cas_name); + variable_set('cas_test_cas_name', $cas_name); + + $this->drupalGet('node'); + $this->assertLoggedIn($account); + } +} diff --git a/tests/cas_test.module b/tests/cas_test.module index 9271ce1..127f921 100644 --- a/tests/cas_test.module +++ b/tests/cas_test.module @@ -104,6 +104,12 @@ function cas_test_login() { unset($_GET['destination']); drupal_goto($service, array('query' => array('ticket' => $ticket))); } + elseif (!isset($_GET['gateway']) && $_GET['gateway'] == 'true') { + // We were not able to log in the user, so redirect to the service URL. + // Force redirection. + unset($_GET['destination']); + drupal_goto($service); + } else { // No CAS name was provided, print an error message. print "Warning: No CAS name provided.\n"; -- 1.7.4.1