'SimpleTest functionality', 'description' => "Test SimpleTest's web interface: check that the intended tests were run and ensure that test reports display the intended results. Also test SimpleTest's internal browser and API's both explicitly and implicitly.", 'group' => 'SimpleTest' ); } function setUp() { if (!$this->inCURL()) { parent::setUp('simpletest'); // Create and login user $admin_user = $this->drupalCreateUser(array('administer unit tests')); $this->drupalLogin($admin_user); } else { parent::setUp('non_existent_module'); } } /** * Test the internal browsers functionality. */ function testInternalBrowser() { global $conf; if (!$this->inCURL()) { $this->drupalGet('node'); $this->assertTrue($this->drupalGetHeader('Date'), t('An HTTP header was received.')); $this->assertTitle(t('Welcome to @site-name | @site-name', array('@site-name' => variable_get('site_name', 'Drupal'))), t('Site title matches.')); $this->assertNoTitle('Foo', t('Site title does not match.')); // Make sure that we are locked out of the installer when prefixing // using the user-agent header. This is an important security check. global $base_url; $this->drupalGet($base_url . '/install.php', array('external' => TRUE)); $this->assertResponse(403, 'Cannot access install.php with a "simpletest" user-agent header.'); $user = $this->drupalCreateUser(); $this->drupalLogin($user); $headers = $this->drupalGetHeaders(TRUE); $this->assertEqual(count($headers), 2, t('There was one intermediate request.')); $this->assertTrue(strpos($headers[0][':status'], '302') !== FALSE, t('Intermediate response code was 302.')); $this->assertFalse(empty($headers[0]['location']), t('Intermediate request contained a Location header.')); $this->assertEqual($this->getUrl(), $headers[0]['location'], t('HTTP redirect was followed')); $this->assertFalse($this->drupalGetHeader('Location'), t('Headers from intermediate request were reset.')); $this->assertResponse(200, t('Response code from intermediate request was reset.')); // Test the maximum redirection option. $this->drupalLogout(); $edit = array( 'name' => $user->name, 'pass' => $user->pass_raw ); variable_set('simpletest_maximum_redirects', 1); $this->drupalPost('user?destination=user/logout', $edit, t('Log in')); $headers = $this->drupalGetHeaders(TRUE); $this->assertEqual(count($headers), 2, t('Simpletest stopped following redirects after the first one.')); } } /** * Test validation of the User-Agent header we use to perform test requests. */ function testUserAgentValidation() { if (!$this->inCURL()) { global $base_url; $simpletest_path = $base_url . '/' . drupal_get_path('module', 'simpletest'); $HTTP_path = $simpletest_path .'/tests/http.php?q=node'; $https_path = $simpletest_path .'/tests/https.php?q=node'; // Generate a valid simpletest User-Agent to pass validation. $this->assertTrue(preg_match('/simpletest\d+/', $this->databasePrefix, $matches), t('Database prefix contains simpletest prefix.')); $test_ua = drupal_generate_test_ua($matches[0]); $this->additionalCurlOptions = array(CURLOPT_USERAGENT => $test_ua); // Test pages only available for testing. $this->drupalGet($HTTP_path); $this->assertResponse(200, t('Requesting http.php with a legitimate simpletest User-Agent returns OK.')); $this->drupalGet($https_path); $this->assertResponse(200, t('Requesting https.php with a legitimate simpletest User-Agent returns OK.')); // Now slightly modify the HMAC on the header, which should not validate. $this->additionalCurlOptions = array(CURLOPT_USERAGENT => $test_ua . 'X'); $this->drupalGet($HTTP_path); $this->assertResponse(403, t('Requesting http.php with a bad simpletest User-Agent fails.')); $this->drupalGet($https_path); $this->assertResponse(403, t('Requesting https.php with a bad simpletest User-Agent fails.')); // Use a real User-Agent and verify that the special files http.php and // https.php can't be accessed. $this->additionalCurlOptions = array(CURLOPT_USERAGENT => 'Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US; rv:1.9.2.12) Gecko/20101026 Firefox/3.6.12'); $this->drupalGet($HTTP_path); $this->assertResponse(403, t('Requesting http.php with a normal User-Agent fails.')); $this->drupalGet($https_path); $this->assertResponse(403, t('Requesting https.php with a normal User-Agent fails.')); } } /** * Make sure that tests selected through the web interface are run and * that the results are displayed correctly. */ function testWebTestRunner() { $this->pass = t('SimpleTest pass.'); $this->fail = t('SimpleTest fail.'); $this->valid_permission = 'access content'; $this->invalid_permission = 'invalid permission'; if ($this->inCURL()) { // Only run following code if this test is running itself through a CURL request. $this->stubTest(); } else { // Run twice so test_ids can be accumulated. for ($i = 0; $i < 2; $i++) { // Run this test from web interface. $this->drupalGet('admin/config/development/testing'); $edit = array(); $edit['SimpleTestFunctionalTest'] = TRUE; $this->drupalPost(NULL, $edit, t('Run tests')); // Parse results and confirm that they are correct. $this->getTestResults(); $this->confirmStubTestResults(); } // Regression test for #290316. // Check that test_id is incrementing. $this->assertTrue($this->test_ids[0] != $this->test_ids[1], t('Test ID is incrementing.')); } } /** * Test to be run and the results confirmed. */ function stubTest() { $this->pass($this->pass); $this->fail($this->fail); $this->drupalCreateUser(array($this->valid_permission)); $this->drupalCreateUser(array($this->invalid_permission)); $this->pass(t('Test ID is @id.', array('@id' => $this->testId))); // Generates a warning. $i = 1 / 0; // Call an assert function specific to that class. $this->assertNothing(); // Generates a warning inside a PHP function. array_key_exists(NULL, NULL); debug('Foo', 'Debug'); } /** * Assert nothing. */ function assertNothing() { $this->pass("This is nothing."); } /** * Confirm that the stub test produced the desired results. */ function confirmStubTestResults() { $this->assertAssertion(t('Enabled modules: %modules', array('%modules' => 'non_existent_module')), 'Other', 'Fail', 'simpletest.test', 'SimpleTestFunctionalTest->setUp()'); $this->assertAssertion($this->pass, 'Other', 'Pass', 'simpletest.test', 'SimpleTestFunctionalTest->stubTest()'); $this->assertAssertion($this->fail, 'Other', 'Fail', 'simpletest.test', 'SimpleTestFunctionalTest->stubTest()'); $this->assertAssertion(t('Created permissions: @perms', array('@perms' => $this->valid_permission)), 'Role', 'Pass', 'simpletest.test', 'SimpleTestFunctionalTest->stubTest()'); $this->assertAssertion(t('Invalid permission %permission.', array('%permission' => $this->invalid_permission)), 'Role', 'Fail', 'simpletest.test', 'SimpleTestFunctionalTest->stubTest()'); // Check that a warning is caught by simpletest. $this->assertAssertion('Division by zero', 'Warning', 'Fail', 'simpletest.test', 'SimpleTestFunctionalTest->stubTest()'); // Check that the backtracing code works for specific assert function. $this->assertAssertion('This is nothing.', 'Other', 'Pass', 'simpletest.test', 'SimpleTestFunctionalTest->stubTest()'); // Check that errors that occur inside PHP internal functions are correctly reported. // The exact error message differs between PHP versions so we check only // the function name 'array_key_exists'. $this->assertAssertion('array_key_exists', 'Warning', 'Fail', 'simpletest.test', 'SimpleTestFunctionalTest->stubTest()'); $this->assertAssertion("Debug: 'Foo'", 'Debug', 'Fail', 'simpletest.test', 'SimpleTestFunctionalTest->stubTest()'); $this->assertEqual('6 passes, 5 fails, 2 exceptions, and 1 debug message', $this->childTestResults['summary'], 'Stub test summary is correct'); $this->test_ids[] = $test_id = $this->getTestIdFromResults(); $this->assertTrue($test_id, t('Found test ID in results.')); } /** * Fetch the test id from the test results. */ function getTestIdFromResults() { foreach ($this->childTestResults['assertions'] as $assertion) { if (preg_match('@^Test ID is ([0-9]*)\.$@', $assertion['message'], $matches)) { return $matches[1]; } } return NULL; } /** * Assert that an assertion with the specified values is displayed * in the test results. * * @param string $message Assertion message. * @param string $type Assertion type. * @param string $status Assertion status. * @param string $file File where the assertion originated. * @param string $functuion Function where the assertion originated. * @return Assertion result. */ function assertAssertion($message, $type, $status, $file, $function) { $message = trim(strip_tags($message)); $found = FALSE; foreach ($this->childTestResults['assertions'] as $assertion) { if ((strpos($assertion['message'], $message) !== FALSE) && $assertion['type'] == $type && $assertion['status'] == $status && $assertion['file'] == $file && $assertion['function'] == $function) { $found = TRUE; break; } } return $this->assertTrue($found, t('Found assertion {"@message", "@type", "@status", "@file", "@function"}.', array('@message' => $message, '@type' => $type, '@status' => $status, "@file" => $file, "@function" => $function))); } /** * Get the results from a test and store them in the class array $results. */ function getTestResults() { $results = array(); if ($this->parse()) { if ($fieldset = $this->getResultFieldSet()) { // Code assumes this is the only test in group. $results['summary'] = $this->asText($fieldset->div->div[1]); $results['name'] = $this->asText($fieldset->legend); $results['assertions'] = array(); $tbody = $fieldset->div->table->tbody; foreach ($tbody->tr as $row) { $assertion = array(); $assertion['message'] = $this->asText($row->td[0]); $assertion['type'] = $this->asText($row->td[1]); $assertion['file'] = $this->asText($row->td[2]); $assertion['line'] = $this->asText($row->td[3]); $assertion['function'] = $this->asText($row->td[4]); $ok_url = file_create_url('misc/watchdog-ok.png'); $assertion['status'] = ($row->td[5]->img['src'] == $ok_url) ? 'Pass' : 'Fail'; $results['assertions'][] = $assertion; } } } $this->childTestResults = $results; } /** * Get the fieldset containing the results for group this test is in. */ function getResultFieldSet() { $fieldsets = $this->xpath('//fieldset'); $info = $this->getInfo(); foreach ($fieldsets as $fieldset) { if ($this->asText($fieldset->legend) == $info['name']) { return $fieldset; } } return FALSE; } /** * Extract the text contained by the element. * * @param $element * Element to extract text from. * @return * Extracted text. */ function asText(SimpleXMLElement $element) { if (!is_object($element)) { return $this->fail('The element is not an element.'); } return trim(html_entity_decode(strip_tags($element->asXML()))); } /** * Check if the test is being run from inside a CURL request. */ function inCURL() { return (bool) drupal_valid_test_ua(); } } /** * Test internal testing framework browser. */ class SimpleTestBrowserTestCase extends DrupalWebTestCase { public static function getInfo() { return array( 'name' => 'SimpleTest browser', 'description' => 'Test the internal browser of the testing framework.', 'group' => 'SimpleTest', ); } function setUp() { parent::setUp(); variable_set('user_register', USER_REGISTER_VISITORS); } /** * Test DrupalWebTestCase::getAbsoluteUrl(). */ function testGetAbsoluteUrl() { // Testbed runs with Clean URLs disabled, so disable it here. variable_set('clean_url', 0); $url = 'user/login'; $this->drupalGet($url); $absolute = url($url, array('absolute' => TRUE)); $this->assertEqual($absolute, $this->url, t('Passed and requested URL are equal.')); $this->assertEqual($this->url, $this->getAbsoluteUrl($this->url), t('Requested and returned absolute URL are equal.')); $this->drupalPost(NULL, array(), t('Log in')); $this->assertEqual($absolute, $this->url, t('Passed and requested URL are equal.')); $this->assertEqual($this->url, $this->getAbsoluteUrl($this->url), t('Requested and returned absolute URL are equal.')); $this->clickLink('Create new account'); $url = 'user/register'; $absolute = url($url, array('absolute' => TRUE)); $this->assertEqual($absolute, $this->url, t('Passed and requested URL are equal.')); $this->assertEqual($this->url, $this->getAbsoluteUrl($this->url), t('Requested and returned absolute URL are equal.')); } /** * Tests XPath escaping. */ function testXPathEscaping() { $testpage = <<< EOF A "weird" link, just to bother the dumb "XPath 1.0" A second "even more weird" link, in memory of George O'Malley EOF; $this->drupalSetContent($testpage); // Matches the first link. $urls = $this->xpath('//a[text()=:text]', array(':text' => 'A "weird" link, just to bother the dumb "XPath 1.0"')); $this->assertEqual($urls[0]['href'], 'link1', 'Match with quotes.'); $urls = $this->xpath('//a[text()=:text]', array(':text' => 'A second "even more weird" link, in memory of George O\'Malley')); $this->assertEqual($urls[0]['href'], 'link2', 'Match with mixed single and double quotes.'); } } class SimpleTestMailCaptureTestCase extends DrupalWebTestCase { /** * Implement getInfo(). */ public static function getInfo() { return array( 'name' => 'SimpleTest e-mail capturing', 'description' => 'Test the SimpleTest e-mail capturing logic, the assertMail assertion and the drupalGetMails function.', 'group' => 'SimpleTest', ); } /** * Test to see if the wrapper function is executed correctly. */ function testMailSend() { // Create an e-mail. $subject = $this->randomString(64); $body = $this->randomString(128); $message = array( 'id' => 'drupal_mail_test', 'headers' => array('Content-type'=> 'text/html'), 'subject' => $subject, 'to' => 'foobar@example.com', 'body' => $body, ); // Before we send the e-mail, drupalGetMails should return an empty array. $captured_emails = $this->drupalGetMails(); $this->assertEqual(count($captured_emails), 0, t('The captured e-mails queue is empty.'), t('E-mail')); // Send the e-mail. $response = drupal_mail_system('simpletest', 'drupal_mail_test')->mail($message); // Ensure that there is one e-mail in the captured e-mails array. $captured_emails = $this->drupalGetMails(); $this->assertEqual(count($captured_emails), 1, t('One e-mail was captured.'), t('E-mail')); // Assert that the e-mail was sent by iterating over the message properties // and ensuring that they are captured intact. foreach ($message as $field => $value) { $this->assertMail($field, $value, t('The e-mail was sent and the value for property @field is intact.', array('@field' => $field)), t('E-mail')); } // Send additional e-mails so more than one e-mail is captured. for ($index = 0; $index < 5; $index++) { $message = array( 'id' => 'drupal_mail_test_' . $index, 'headers' => array('Content-type'=> 'text/html'), 'subject' => $this->randomString(64), 'to' => $this->randomName(32) . '@example.com', 'body' => $this->randomString(512), ); drupal_mail_system('drupal_mail_test', $index)->mail($message); } // There should now be 6 e-mails captured. $captured_emails = $this->drupalGetMails(); $this->assertEqual(count($captured_emails), 6, t('All e-mails were captured.'), t('E-mail')); // Test different ways of getting filtered e-mails via drupalGetMails(). $captured_emails = $this->drupalGetMails(array('id' => 'drupal_mail_test')); $this->assertEqual(count($captured_emails), 1, t('Only one e-mail is returned when filtering by id.'), t('E-mail')); $captured_emails = $this->drupalGetMails(array('id' => 'drupal_mail_test', 'subject' => $subject)); $this->assertEqual(count($captured_emails), 1, t('Only one e-mail is returned when filtering by id and subject.'), t('E-mail')); $captured_emails = $this->drupalGetMails(array('id' => 'drupal_mail_test', 'subject' => $subject, 'from' => 'this_was_not_used@example.com')); $this->assertEqual(count($captured_emails), 0, t('No e-mails are returned when querying with an unused from address.'), t('E-mail')); // Send the last e-mail again, so we can confirm that the drupalGetMails-filter // correctly returns all e-mails with a given property/value. drupal_mail_system('drupal_mail_test', $index)->mail($message); $captured_emails = $this->drupalGetMails(array('id' => 'drupal_mail_test_4')); $this->assertEqual(count($captured_emails), 2, t('All e-mails with the same id are returned when filtering by id.'), t('E-mail')); } } /** * Test Folder creation */ class SimpleTestFolderTestCase extends DrupalWebTestCase { public static function getInfo() { return array( 'name' => 'Testing SimpleTest setUp', 'description' => "This test will check SimpleTest's treatment of hook_install during setUp. Image module is used for test.", 'group' => 'SimpleTest', ); } function setUp() { return parent::setUp('image'); } function testFolderSetup() { $directory = file_default_scheme() . '://styles'; $this->assertTrue(file_prepare_directory($directory, FALSE), "Directory created."); } } /** * Test required modules for tests. */ class SimpleTestMissingDependentModuleUnitTest extends DrupalUnitTestCase { public static function getInfo() { return array( 'name' => 'Testing dependent module test', 'description' => 'This test should not load since it requires a module that is not found.', 'group' => 'SimpleTest', 'dependencies' => array('simpletest_missing_module'), ); } /** * Ensure that this test will not be loaded despite its dependency. */ function testFail() { $this->fail(t('Running test with missing required module.')); } } /** * Tests a test case that does not run parent::setUp() in its setUp() method. * * If a test case does not call parent::setUp(), running * DrupalTestCase::tearDown() would destroy the main site's database tables. * Therefore, we ensure that tests which are not set up properly are skipped. * * @see DrupalTestCase */ class SimpleTestBrokenSetUp extends DrupalWebTestCase { public static function getInfo() { return array( 'name' => 'Broken SimpleTest method', 'description' => 'Tests a test case that does not call parent::setUp().', 'group' => 'SimpleTest' ); } function setUp() { // If the test is being run from the main site, set up normally. if (!drupal_valid_test_ua()) { parent::setUp('simpletest'); // Create and log in user. $admin_user = $this->drupalCreateUser(array('administer unit tests')); $this->drupalLogin($admin_user); } // If the test is being run from within simpletest, set up the broken test. else { $this->pass(t('The test setUp() method has been run.')); // Don't call parent::setUp(). This should trigger an error message. } } function tearDown() { // If the test is being run from the main site, tear down normally. if (!drupal_valid_test_ua()) { parent::tearDown(); } else { // If the test is being run from within simpletest, output a message. $this->pass(t('The tearDown() method has run.')); } } /** * Runs this test case from within the simpletest child site. */ function testBreakSetUp() { // If the test is being run from the main site, run it again from the web // interface within the simpletest child site. if (!drupal_valid_test_ua()) { $edit['SimpleTestBrokenSetUp'] = TRUE; $this->drupalPost('admin/config/development/testing', $edit, t('Run tests')); // Verify that the broken test and its tearDown() method are skipped. $this->assertRaw(t('The test setUp() method has been run.')); $this->assertRaw(t('The test cannot be executed because it has not been set up properly.')); $this->assertNoRaw(t('The test method has run.')); $this->assertNoRaw(t('The tearDown() method has run.')); } // If the test is being run from within simpletest, output a message. else { $this->pass(t('The test method has run.')); } } } /** * Verifies that tests bundled with installation profile modules are found. */ class SimpleTestInstallationProfileModuleTestsTestCase extends DrupalWebTestCase { /** * Use the Testing profile. * * The Testing profile contains drupal_system_listing_compatible_test.test, * which attempts to: * - run tests using the Minimal profile (which does not contain the * drupal_system_listing_compatible_test.module) * - but still install the drupal_system_listing_compatible_test.module * contained in the Testing profile. * * @see DrupalSystemListingCompatibleTestCase */ protected $profile = 'testing'; public static function getInfo() { return array( 'name' => 'Installation profile module tests', 'description' => 'Verifies that tests bundled with installation profile modules are found.', 'group' => 'SimpleTest', ); } function setUp() { parent::setUp(array('simpletest')); $this->admin_user = $this->drupalCreateUser(array('administer unit tests')); $this->drupalLogin($this->admin_user); } /** * Tests existence of test case located in an installation profile module. */ function testInstallationProfileTests() { $this->drupalGet('admin/config/development/testing'); $this->assertText('Installation profile module tests helper'); $edit = array( 'DrupalSystemListingCompatibleTestCase' => TRUE, ); $this->drupalPost(NULL, $edit, t('Run tests')); $this->assertText('DrupalSystemListingCompatibleTestCase test executed.'); } } /** * Verifies that tests in other installation profiles are not found. * * @see SimpleTestInstallationProfileModuleTestsTestCase */ class SimpleTestOtherInstallationProfileModuleTestsTestCase extends DrupalWebTestCase { /** * Use the Minimal profile. * * The Testing profile contains drupal_system_listing_compatible_test.test, * which should not be found. * * @see SimpleTestInstallationProfileModuleTestsTestCase * @see DrupalSystemListingCompatibleTestCase */ protected $profile = 'minimal'; public static function getInfo() { return array( 'name' => 'Other Installation profiles', 'description' => 'Verifies that tests in other installation profiles are not found.', 'group' => 'SimpleTest', ); } function setUp() { parent::setUp(array('simpletest')); $this->admin_user = $this->drupalCreateUser(array('administer unit tests')); $this->drupalLogin($this->admin_user); } /** * Tests that tests located in another installation profile do not appear. */ function testOtherInstallationProfile() { $this->drupalGet('admin/config/development/testing'); $this->assertNoText('Installation profile module tests helper'); } }