$tests) { $all_tests = array_merge($all_tests, array_keys($tests)); } $test_list = array(); if ($args['list']) { // Display all available tests. echo "\nAvailable test groups & classes\n"; echo "-------------------------------\n\n"; foreach ($groups as $group => $tests) { echo $group . "\n"; foreach ($tests as $class => $info) { echo " - " . $info['name'] . ' (' . $class . ')' . "\n"; } } exit; } $test_list = simpletest_script_get_test_list(); // Try to allocate unlimited time to run the tests. drupal_set_time_limit(0); simpletest_script_reporter_init(); // Setup database for test results. $test_id = db_insert('simpletest_test_id')->useDefaults(array('test_id'))->execute(); // Execute tests. simpletest_script_execute_batch($test_id, simpletest_script_get_test_list()); // Retrieve the last database prefix used for testing and the last test class // that was run from. Use the information to read the lgo file in case any // fatal errors caused the test to crash. list($last_prefix, $last_test_class) = simpletest_last_test_get($test_id); simpletest_log_read($test_id, $last_prefix, $last_test_class); // Stop the timer. simpletest_script_reporter_timer_stop(); // Display results before database is cleared. simpletest_script_reporter_display_results(); if ($args['xml']) { simpletest_script_reporter_write_xml_results(); } // Cleanup our test results. simpletest_clean_results_table($test_id); // Test complete, exit. exit; /** * Print help text. */ function simpletest_script_help() { global $args; echo << Example: {$args['script']} Profile All arguments are long options. --help Print this page. --list Display all available test groups. --clean Cleans up database tables or directories from previous, failed, tests and then exits (no tests are run). --url Immediately precedes a URL to set the host and path. You will need this parameter if Drupal is in a subdirectory on your localhost and you have not set \$base_url in settings.php. Tests can be run under SSL by including https:// in the URL. --php The absolute path to the PHP executable. Usually not needed. --concurrency [num] Run tests in parallel, up to [num] tests at a time. --all Run all available tests. --class Run tests identified by specific class names, instead of group names. --file Run tests identified by specific file names, instead of group names. Specify the path and the extension (i.e. 'modules/user/user.test'). --xml If provided, test results will be written as xml files to this path. --color Output text format results with color highlighting. --verbose Output detailed assertion messages in addition to summary. [,[, ...]] One or more tests to be run. By default, these are interpreted as the names of test groups as shown at ?q=admin/config/development/testing. These group names typically correspond to module names like "User" or "Profile" or "System", but there is also a group "XML-RPC". If --class is specified then these are interpreted as the names of specific test classes whose test methods will be run. Tests must be separated by commas. Ignored if --all is specified. To run this script you will normally invoke it from the root directory of your Drupal installation as the webserver user (differs per configuration), or root: sudo -u [wwwrun|www-data|etc] php ./scripts/{$args['script']} --url http://example.com/ --all sudo -u [wwwrun|www-data|etc] php ./scripts/{$args['script']} --url http://example.com/ --class BlockTestCase \n EOF; } /** * Parse execution argument and ensure that all are valid. * * @return The list of arguments. */ function simpletest_script_parse_args() { // Set default values. $args = array( 'script' => '', 'help' => FALSE, 'list' => FALSE, 'clean' => FALSE, 'url' => '', 'php' => '', 'concurrency' => 1, 'all' => FALSE, 'class' => FALSE, 'file' => FALSE, 'color' => FALSE, 'verbose' => FALSE, 'test_names' => array(), // Used internally. 'test-id' => 0, 'execute-test' => '', 'xml' => '', ); // Override with set values. $args['script'] = basename(array_shift($_SERVER['argv'])); $count = 0; while ($arg = array_shift($_SERVER['argv'])) { if (preg_match('/--(\S+)/', $arg, $matches)) { // Argument found. if (array_key_exists($matches[1], $args)) { // Argument found in list. $previous_arg = $matches[1]; if (is_bool($args[$previous_arg])) { $args[$matches[1]] = TRUE; } else { $args[$matches[1]] = array_shift($_SERVER['argv']); } // Clear extraneous values. $args['test_names'] = array(); $count++; } else { // Argument not found in list. simpletest_script_print_error("Unknown argument '$arg'."); exit; } } else { // Values found without an argument should be test names. $args['test_names'] += explode(',', $arg); $count++; } } // Validate the concurrency argument if (!is_numeric($args['concurrency']) || $args['concurrency'] <= 0) { simpletest_script_print_error("--concurrency must be a strictly positive integer."); exit; } return array($args, $count); } /** * Initialize script variables and perform general setup requirements. */ function simpletest_script_init($server_software) { global $args, $php; $host = 'localhost'; $path = ''; // Determine location of php command automatically, unless a command line argument is supplied. if (!empty($args['php'])) { $php = $args['php']; } elseif ($php_env = getenv('_')) { // '_' is an environment variable set by the shell. It contains the command that was executed. $php = $php_env; } elseif ($sudo = getenv('SUDO_COMMAND')) { // 'SUDO_COMMAND' is an environment variable set by the sudo program. // Extract only the PHP interpreter, not the rest of the command. list($php, ) = explode(' ', $sudo, 2); } else { simpletest_script_print_error('Unable to automatically determine the path to the PHP interpreter. Supply the --php command line argument.'); simpletest_script_help(); exit(); } // Get URL from arguments. if (!empty($args['url'])) { $parsed_url = parse_url($args['url']); $host = $parsed_url['host'] . (isset($parsed_url['port']) ? ':' . $parsed_url['port'] : ''); $path = isset($parsed_url['path']) ? $parsed_url['path'] : ''; // If the passed URL schema is 'https' then setup the $_SERVER variables // properly so that testing will run under HTTPS. if ($parsed_url['scheme'] == 'https') { $_SERVER['HTTPS'] = 'on'; } } $_SERVER['HTTP_HOST'] = $host; $_SERVER['REMOTE_ADDR'] = '127.0.0.1'; $_SERVER['SERVER_ADDR'] = '127.0.0.1'; $_SERVER['SERVER_SOFTWARE'] = $server_software; $_SERVER['SERVER_NAME'] = 'localhost'; $_SERVER['REQUEST_URI'] = $path .'/'; $_SERVER['REQUEST_METHOD'] = 'GET'; $_SERVER['SCRIPT_NAME'] = $path .'/index.php'; $_SERVER['PHP_SELF'] = $path .'/index.php'; $_SERVER['HTTP_USER_AGENT'] = 'Drupal command line'; if (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on') { // Ensure that any and all environment variables are changed to https://. foreach ($_SERVER as $key => $value) { $_SERVER[$key] = str_replace('http://', 'https://', $_SERVER[$key]); } } chdir(realpath(dirname(__FILE__) . '/..')); define('DRUPAL_ROOT', getcwd()); require_once DRUPAL_ROOT . '/includes/bootstrap.inc'; } /** * Execute a batch of tests. */ function simpletest_script_execute_batch($test_id, $test_classes) { global $args; // Multi-process execution. $children = array(); while (!empty($test_classes) || !empty($children)) { while (count($children) < $args['concurrency']) { if (empty($test_classes)) { break; } // Fork a child process. $test_class = array_shift($test_classes); $command = simpletest_script_command($test_id, $test_class); $process = proc_open($command, array(), $pipes, NULL, NULL, array('bypass_shell' => TRUE)); if (!is_resource($process)) { echo "Unable to fork test process. Aborting.\n"; exit; } // Register our new child. $children[] = array( 'process' => $process, 'class' => $test_class, 'pipes' => $pipes, ); } // Wait for children every 200ms. usleep(200000); // Check if some children finished. foreach ($children as $cid => $child) { $status = proc_get_status($child['process']); if (empty($status['running'])) { // The child exited, unregister it. proc_close($child['process']); if ($status['exitcode']) { echo 'FATAL ' . $test_class . ': test runner returned a non-zero error code (' . $status['exitcode'] . ').' . "\n"; } unset($children[$cid]); } } } } /** * Bootstrap Drupal and run a single test. */ function simpletest_script_run_one_test($test_id, $test_class) { try { // Bootstrap Drupal. drupal_bootstrap(DRUPAL_BOOTSTRAP_FULL); simpletest_classloader_register(); $test = new $test_class($test_id); $test->run(); $info = $test->getInfo(); $had_fails = (isset($test->results['#fail']) && $test->results['#fail'] > 0); $had_exceptions = (isset($test->results['#exception']) && $test->results['#exception'] > 0); $status = ($had_fails || $had_exceptions ? 'fail' : 'pass'); simpletest_script_print($info['name'] . ' ' . _simpletest_format_summary_line($test->results) . "\n", simpletest_script_color_code($status)); // Finished, kill this runner. exit(0); } catch (Exception $e) { echo (string) $e; exit(1); } } /** * Return a command used to run a test in a separate process. * * @param $test_id * The current test ID. * @param $test_class * The name of the test class to run. */ function simpletest_script_command($test_id, $test_class) { global $args, $php; $command = escapeshellarg($php) . ' ' . escapeshellarg('./scripts/' . $args['script']) . ' --url ' . escapeshellarg($args['url']); if ($args['color']) { $command .= ' --color'; } $command .= " --php " . escapeshellarg($php) . " --test-id $test_id --execute-test " . escapeshellarg($test_class); return $command; } /** * Get list of tests based on arguments. If --all specified then * returns all available tests, otherwise reads list of tests. * * Will print error and exit if no valid tests were found. * * @return List of tests. */ function simpletest_script_get_test_list() { global $args, $all_tests, $groups; $test_list = array(); if ($args['all']) { $test_list = $all_tests; } else { if ($args['class']) { // Check for valid class names. $test_list = array(); foreach ($args['test_names'] as $test_class) { if (class_exists($test_class)) { $test_list[] = $test_class; } else { $groups = simpletest_test_get_all(); $all_classes = array(); foreach ($groups as $group) { $all_classes = array_merge($all_classes, array_keys($group)); } simpletest_script_print_error('Test class not found: ' . $test_class); simpletest_script_print_alternatives($test_class, $all_classes, 6); exit(1); } } } elseif ($args['file']) { $files = array(); foreach ($args['test_names'] as $file) { $files[drupal_realpath($file)] = 1; } // Check for valid class names. foreach ($all_tests as $class_name) { $refclass = new ReflectionClass($class_name); $file = $refclass->getFileName(); if (isset($files[$file])) { $test_list[] = $class_name; } } } else { // Check for valid group names and get all valid classes in group. foreach ($args['test_names'] as $group_name) { if (isset($groups[$group_name])) { $test_list = array_merge($test_list, array_keys($groups[$group_name])); } else { simpletest_script_print_error('Test group not found: ' . $group_name); simpletest_script_print_alternatives($group_name, array_keys($groups)); exit(1); } } } } if (empty($test_list)) { simpletest_script_print_error('No valid tests were specified.'); exit; } return $test_list; } /** * Initialize the reporter. */ function simpletest_script_reporter_init() { global $args, $all_tests, $test_list, $results_map; $results_map = array( 'pass' => 'Pass', 'fail' => 'Fail', 'exception' => 'Exception' ); echo "\n"; echo "Drupal test run\n"; echo "---------------\n"; echo "\n"; // Tell the user about what tests are to be run. if ($args['all']) { echo "All tests will run.\n\n"; } else { echo "Tests to be run:\n"; foreach ($test_list as $class_name) { $info = call_user_func(array($class_name, 'getInfo')); echo " - " . $info['name'] . ' (' . $class_name . ')' . "\n"; } echo "\n"; } echo "Test run started:\n"; echo " " . format_date($_SERVER['REQUEST_TIME'], 'long') . "\n"; timer_start('run-tests'); echo "\n"; echo "Test summary\n"; echo "------------\n"; echo "\n"; } /** * Display jUnit XML test results. */ function simpletest_script_reporter_write_xml_results() { global $args, $test_id, $results_map; $results = db_query("SELECT * FROM {simpletest} WHERE test_id = :test_id ORDER BY test_class, message_id", array(':test_id' => $test_id)); $test_class = ''; $xml_files = array(); foreach ($results as $result) { if (isset($results_map[$result->status])) { if ($result->test_class != $test_class) { // We've moved onto a new class, so write the last classes results to a file: if (isset($xml_files[$test_class])) { file_put_contents($args['xml'] . '/' . $test_class . '.xml', $xml_files[$test_class]['doc']->saveXML()); unset($xml_files[$test_class]); } $test_class = $result->test_class; if (!isset($xml_files[$test_class])) { $doc = new DomDocument('1.0'); $root = $doc->createElement('testsuite'); $root = $doc->appendChild($root); $xml_files[$test_class] = array('doc' => $doc, 'suite' => $root); } } // For convenience: $dom_document = &$xml_files[$test_class]['doc']; // Create the XML element for this test case: $case = $dom_document->createElement('testcase'); $case->setAttribute('classname', $test_class); list($class, $name) = explode('->', $result->function, 2); $case->setAttribute('name', $name); // Passes get no further attention, but failures and exceptions get to add more detail: if ($result->status == 'fail') { $fail = $dom_document->createElement('failure'); $fail->setAttribute('type', 'failure'); $fail->setAttribute('message', $result->message_group); $text = $dom_document->createTextNode($result->message); $fail->appendChild($text); $case->appendChild($fail); } elseif ($result->status == 'exception') { // In the case of an exception the $result->function may not be a class // method so we record the full function name: $case->setAttribute('name', $result->function); $fail = $dom_document->createElement('error'); $fail->setAttribute('type', 'exception'); $fail->setAttribute('message', $result->message_group); $full_message = $result->message . "\n\nline: " . $result->line . "\nfile: " . $result->file; $text = $dom_document->createTextNode($full_message); $fail->appendChild($text); $case->appendChild($fail); } // Append the test case XML to the test suite: $xml_files[$test_class]['suite']->appendChild($case); } } // The last test case hasn't been saved to a file yet, so do that now: if (isset($xml_files[$test_class])) { file_put_contents($args['xml'] . '/' . $test_class . '.xml', $xml_files[$test_class]['doc']->saveXML()); unset($xml_files[$test_class]); } } /** * Stop the test timer. */ function simpletest_script_reporter_timer_stop() { echo "\n"; $end = timer_stop('run-tests'); echo "Test run duration: " . format_interval($end['time'] / 1000); echo "\n\n"; } /** * Display test results. */ function simpletest_script_reporter_display_results() { global $args, $test_id, $results_map; if ($args['verbose']) { // Report results. echo "Detailed test results\n"; echo "---------------------\n"; $results = db_query("SELECT * FROM {simpletest} WHERE test_id = :test_id ORDER BY test_class, message_id", array(':test_id' => $test_id)); $test_class = ''; foreach ($results as $result) { if (isset($results_map[$result->status])) { if ($result->test_class != $test_class) { // Display test class every time results are for new test class. echo "\n\n---- $result->test_class ----\n\n\n"; $test_class = $result->test_class; // Print table header. echo "Status Group Filename Line Function \n"; echo "--------------------------------------------------------------------------------\n"; } simpletest_script_format_result($result); } } } } /** * Format the result so that it fits within the default 80 character * terminal size. * * @param $result The result object to format. */ function simpletest_script_format_result($result) { global $results_map, $color; $summary = sprintf("%-9.9s %-10.10s %-17.17s %4.4s %-35.35s\n", $results_map[$result->status], $result->message_group, basename($result->file), $result->line, $result->function); simpletest_script_print($summary, simpletest_script_color_code($result->status)); $lines = explode("\n", wordwrap(trim(strip_tags($result->message)), 76)); foreach ($lines as $line) { echo " $line\n"; } } /** * Print error message prefixed with " ERROR: " and displayed in fail color * if color output is enabled. * * @param $message The message to print. */ function simpletest_script_print_error($message) { simpletest_script_print(" ERROR: $message\n", SIMPLETEST_SCRIPT_COLOR_FAIL); } /** * Print a message to the console, if color is enabled then the specified * color code will be used. * * @param $message The message to print. * @param $color_code The color code to use for coloring. */ function simpletest_script_print($message, $color_code) { global $args; if ($args['color']) { echo "\033[" . $color_code . "m" . $message . "\033[0m"; } else { echo $message; } } /** * Get the color code associated with the specified status. * * @param $status The status string to get code for. * @return Color code. */ function simpletest_script_color_code($status) { switch ($status) { case 'pass': return SIMPLETEST_SCRIPT_COLOR_PASS; case 'fail': return SIMPLETEST_SCRIPT_COLOR_FAIL; case 'exception': return SIMPLETEST_SCRIPT_COLOR_EXCEPTION; } return 0; // Default formatting. } /** * Prints alternative test names. * * Searches the provided array of string values for close matches based on the * Levenshtein algorithm. * * @see http://php.net/manual/en/function.levenshtein.php * * @param string $string * A string to test. * @param array $array * A list of strings to search. * @param int $degree * The matching strictness. Higher values return fewer matches. A value of * 4 means that the function will return strings from $array if the candidate * string in $array would be identical to $string by changing 1/4 or fewer of * its characters. */ function simpletest_script_print_alternatives($string, $array, $degree = 4) { $alternatives = array(); foreach ($array as $item) { $lev = levenshtein($string, $item); if ($lev <= strlen($item) / $degree || FALSE !== strpos($string, $item)) { $alternatives[] = $item; } } if (!empty($alternatives)) { simpletest_script_print(" Did you mean?\n", SIMPLETEST_SCRIPT_COLOR_FAIL); foreach ($alternatives as $alternative) { simpletest_script_print(" - $alternative\n", SIMPLETEST_SCRIPT_COLOR_FAIL); } } }