run-tests.sh 28.4 KB
Newer Older
1 2 3
<?php
/**
 * @file
4
 * This script runs Drupal tests from command line.
5
 */
6 7 8

require_once __DIR__ . '/../vendor/autoload.php';

9
use Drupal\Core\StreamWrapper\PublicStream;
10

11 12 13
const SIMPLETEST_SCRIPT_COLOR_PASS = 32; // Green.
const SIMPLETEST_SCRIPT_COLOR_FAIL = 31; // Red.
const SIMPLETEST_SCRIPT_COLOR_EXCEPTION = 33; // Brown.
14 15 16 17 18 19 20 21 22

// Set defaults and get overrides.
list($args, $count) = simpletest_script_parse_args();

if ($args['help'] || $count == 0) {
  simpletest_script_help();
  exit;
}

23
if ($args['execute-test']) {
24 25
  // Masquerade as Apache for running tests.
  simpletest_script_init("Apache");
26
  simpletest_script_run_one_test($args['test-id'], $args['execute-test']);
27
  // Sub-process script execution ends here.
28
}
29 30
else {
  // Run administrative functions as CLI.
31
  simpletest_script_init(NULL);
32
}
33

34
// Bootstrap to perform initial validation or other operations.
35
drupal_bootstrap(DRUPAL_BOOTSTRAP_CODE);
36

37
if (!\Drupal::moduleHandler()->moduleExists('simpletest')) {
38
  simpletest_script_print_error("The Testing (simpletest) module must be installed before this script can run.");
39 40
  exit;
}
41
simpletest_classloader_register();
42 43 44 45
// We have to add a Request.
$request = \Symfony\Component\HttpFoundation\Request::createFromGlobals();
$container = \Drupal::getContainer();
$container->set('request', $request);
46 47 48 49 50 51 52 53

if ($args['clean']) {
  // Clean up left-over times and directories.
  simpletest_clean_environment();
  echo "\nEnvironment cleaned.\n";

  // Get the status messages and print them.
  $messages = array_pop(drupal_get_messages('status'));
54
  foreach ($messages as $text) {
55 56 57 58 59 60
    echo " - " . $text . "\n";
  }
  exit;
}

if ($args['list']) {
61
  // Display all available tests.
62 63
  echo "\nAvailable test groups & classes\n";
  echo   "-------------------------------\n\n";
64
  $groups = simpletest_script_get_all_tests();
65 66
  foreach ($groups as $group => $tests) {
    echo $group . "\n";
67 68
    foreach ($tests as $class => $info) {
      echo " - " . $info['name'] . ' (' . $class . ')' . "\n";
69 70 71 72 73
    }
  }
  exit;
}

74 75
$test_list = simpletest_script_get_test_list();

76 77
// Try to allocate unlimited time to run the tests.
drupal_set_time_limit(0);
78 79 80 81

simpletest_script_reporter_init();

// Execute tests.
82 83
for ($i = 0; $i < $args['repeat']; $i++) {
  simpletest_script_execute_batch($test_list);
84
}
85

86 87 88
// Stop the timer.
simpletest_script_reporter_timer_stop();

89 90 91
// Display results before database is cleared.
simpletest_script_reporter_display_results();

92 93 94 95
if ($args['xml']) {
  simpletest_script_reporter_write_xml_results();
}

96
// Clean up all test results.
97 98 99
if (!$args['keep-results']) {
  simpletest_clean_results_table();
}
100

101 102 103
// Test complete, exit.
exit;

104 105 106 107 108
/**
 * Print help text.
 */
function simpletest_script_help() {
  global $args;
109 110 111 112 113

  echo <<<EOF

Run Drupal tests from the shell.

114 115
Usage:        {$args['script']} [OPTIONS] <tests>
Example:      {$args['script']} Profile
116 117 118 119

All arguments are long options.

  --help      Print this page.
120 121 122

  --list      Display all available test groups.

123 124 125
  --clean     Cleans up database tables or directories from previous, failed,
              tests and then exits (no tests are run).

126
  --url       Immediately precedes a URL to set the host and path. You will
127
              need this parameter if Drupal is in a subdirectory on your
128 129
              localhost and you have not set \$base_url in settings.php. Tests
              can be run under SSL by including https:// in the URL.
130

131
  --php       The absolute path to the PHP executable. Usually not needed.
132

133 134
  --concurrency [num]

135
              Run tests in parallel, up to [num] tests at a time.
136

137
  --all       Run all available tests.
138

139 140 141
  --module    Run all tests belonging to the specified module name.
              (e.g., 'node')

142
  --class     Run tests identified by specific class names, instead of group names.
143

144
  --file      Run tests identified by specific file names, instead of group names.
145 146
              Specify the path and the extension
              (i.e. 'core/modules/user/user.test').
147

148 149 150 151 152
  --xml       <path>

              If provided, test results will be written as xml files to this path.

  --color     Output text format results with color highlighting.
153 154 155

  --verbose   Output detailed assertion messages in addition to summary.

156 157 158 159 160
  --keep-results

              Keeps detailed assertion results (in the database) after tests
              have completed. By default, assertion results are cleared.

161 162 163 164
  --repeat    Number of times to repeat the test.

  --die-on-fail

165 166 167 168
              Exit test execution immediately upon any failed assertion. This
              allows to access the test site by changing settings.php to use the
              test database and configuration directories. Use in combination
              with --repeat for debugging random test failures.
169

170 171
  <test1>[,<test2>[,<test3> ...]]

172
              One or more tests to be run. By default, these are interpreted
173
              as the names of test groups as shown at
174
              admin/config/development/testing.
175 176 177
              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
178 179
              specific test classes whose test methods will be run. Tests must
              be separated by commas. Ignored if --all is specified.
180

181
To run this script you will normally invoke it from the root directory of your
182
Drupal installation as the webserver user (differs per configuration), or root:
183

184
sudo -u [wwwrun|www-data|etc] php ./core/scripts/{$args['script']}
185
  --url http://example.com/ --all
186
sudo -u [wwwrun|www-data|etc] php ./core/scripts/{$args['script']}
187
  --url http://example.com/ --class "Drupal\block\Tests\BlockTest"
188 189 190 191
\n
EOF;
}

192 193 194 195 196 197 198 199 200 201 202 203 204
/**
 * 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' => '',
205
    'php' => '',
206 207
    'concurrency' => 1,
    'all' => FALSE,
208
    'module' => NULL,
209
    'class' => FALSE,
210
    'file' => FALSE,
211 212
    'color' => FALSE,
    'verbose' => FALSE,
213
    'keep-results' => FALSE,
214
    'test_names' => array(),
215 216
    'repeat' => 1,
    'die-on-fail' => FALSE,
217
    // Used internally.
218 219
    'test-id' => 0,
    'execute-test' => '',
220
    'xml' => '',
221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238
  );

  // 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']);
        }
239
        // Clear extraneous values.
240 241 242 243 244 245 246 247 248 249 250 251
        $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);
252
      $count++;
253
    }
254
  }
255 256 257 258 259 260 261

  // Validate the concurrency argument
  if (!is_numeric($args['concurrency']) || $args['concurrency'] <= 0) {
    simpletest_script_print_error("--concurrency must be a strictly positive integer.");
    exit;
  }

262
  return array($args, $count);
263 264
}

265 266 267
/**
 * Initialize script variables and perform general setup requirements.
 */
268
function simpletest_script_init($server_software) {
269 270 271 272
  global $args, $php;

  $host = 'localhost';
  $path = '';
273
  // Determine location of php command automatically, unless a command line argument is supplied.
274
  if (!empty($args['php'])) {
275 276
    $php = $args['php'];
  }
277
  elseif ($php_env = getenv('_')) {
278
    // '_' is an environment variable set by the shell. It contains the command that was executed.
279
    $php = $php_env;
280
  }
281
  elseif ($sudo = getenv('SUDO_COMMAND')) {
282 283
    // 'SUDO_COMMAND' is an environment variable set by the sudo program.
    // Extract only the PHP interpreter, not the rest of the command.
284
    list($php, ) = explode(' ', $sudo, 2);
285 286
  }
  else {
287
    simpletest_script_print_error('Unable to automatically determine the path to the PHP interpreter. Supply the --php command line argument.');
288
    simpletest_script_help();
289 290
    exit();
  }
291

292
  // Get URL from arguments.
293 294
  if (!empty($args['url'])) {
    $parsed_url = parse_url($args['url']);
295
    $host = $parsed_url['host'] . (isset($parsed_url['port']) ? ':' . $parsed_url['port'] : '');
296 297 298 299
    $path = isset($parsed_url['path']) ? rtrim($parsed_url['path']) : '';
    if ($path == '/') {
      $path = '';
    }
300
    // If the passed URL schema is 'https' then setup the $_SERVER variables
301
    // properly so that testing will run under HTTPS.
302 303 304
    if ($parsed_url['scheme'] == 'https') {
      $_SERVER['HTTPS'] = 'on';
    }
305 306 307 308 309
  }

  $_SERVER['HTTP_HOST'] = $host;
  $_SERVER['REMOTE_ADDR'] = '127.0.0.1';
  $_SERVER['SERVER_ADDR'] = '127.0.0.1';
310
  $_SERVER['SERVER_SOFTWARE'] = $server_software;
311 312
  $_SERVER['SERVER_NAME'] = 'localhost';
  $_SERVER['REQUEST_URI'] = $path .'/';
313
  $_SERVER['REQUEST_METHOD'] = 'GET';
314
  $_SERVER['SCRIPT_NAME'] = $path .'/index.php';
315
  $_SERVER['SCRIPT_FILENAME'] = $path .'/index.php';
316 317 318
  $_SERVER['PHP_SELF'] = $path .'/index.php';
  $_SERVER['HTTP_USER_AGENT'] = 'Drupal command line';

319
  if (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on') {
320 321 322 323 324 325
    // Ensure that any and all environment variables are changed to https://.
    foreach ($_SERVER as $key => $value) {
      $_SERVER[$key] = str_replace('http://', 'https://', $_SERVER[$key]);
    }
  }

326
  chdir(realpath(__DIR__ . '/../..'));
327
  require_once dirname(__DIR__) . '/includes/bootstrap.inc';
328 329
}

330 331 332
/**
 * Get all available tests from simpletest and PHPUnit.
 *
333 334 335 336
 * @param string $module
 *   Name of a module. If set then only tests belonging to this module are
 *   returned.
 *
337 338 339 340 341 342 343 344 345 346 347 348 349 350 351
 * @return
 *   An array of tests keyed with the groups specified in each of the tests
 *   getInfo() method and then keyed by the test class. An example of the array
 *   structure is provided below.
 *
 *   @code
 *     $groups['Block'] => array(
 *       'BlockTestCase' => array(
 *         'name' => 'Block functionality',
 *         'description' => 'Add, edit and delete custom block...',
 *         'group' => 'Block',
 *       ),
 *     );
 *   @endcode
 */
352 353 354
function simpletest_script_get_all_tests($module = NULL) {
  $tests = simpletest_test_get_all($module);
  $tests['PHPUnit'] = simpletest_phpunit_get_available_tests($module);
355 356 357
  return $tests;
}

358 359 360
/**
 * Execute a batch of tests.
 */
361
function simpletest_script_execute_batch($test_classes) {
362
  global $args, $test_ids;
363

364 365
  // Multi-process execution.
  $children = array();
366
  while (!empty($test_classes) || !empty($children)) {
367
    while (count($children) < $args['concurrency']) {
368
      if (empty($test_classes)) {
369
        break;
370
      }
371

372 373
      $test_id = db_insert('simpletest_test_id')->useDefaults(array('test_id'))->execute();
      $test_ids[] = $test_id;
374

375
      $test_class = array_shift($test_classes);
376 377
      // Process phpunit tests immediately since they are fast and we don't need
      // to fork for them.
378 379
      if (is_subclass_of($test_class, 'Drupal\Tests\UnitTestCase')) {
        simpletest_script_run_phpunit($test_id, $test_class);
380 381 382 383
        continue;
      }

      // Fork a child process.
384 385 386 387 388 389
      $command = simpletest_script_command($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;
390 391
      }

392 393 394
      // Register our new child.
      $children[] = array(
        'process' => $process,
395
        'test_id' => $test_id,
396 397 398 399
        'class' => $test_class,
        'pipes' => $pipes,
      );
    }
400

401 402 403 404 405 406 407 408 409 410
    // 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']) {
411
          echo 'FATAL ' . $child['class'] . ': test runner returned a non-zero error code (' . $status['exitcode'] . ').' . "\n";
412 413
          if ($args['die-on-fail']) {
            list($db_prefix, ) = simpletest_last_test_get($child['test_id']);
414
            $public_files = PublicStream::basePath();
415 416
            $test_directory = $public_files . '/simpletest/' . substr($db_prefix, 10);
            echo 'Simpletest database and files kept and test exited immediately on fail so should be reproducible if you change settings.php to use the database prefix '. $db_prefix . ' and config directories in '. $test_directory . "\n";
417 418 419
            $args['keep-results'] = TRUE;
            // Exit repeat loop immediately.
            $args['repeat'] = -1;
420
          }
421
        }
422
        // Free-up space by removing any potentially created resources.
423 424 425
        if (!$args['keep-results']) {
          simpletest_script_cleanup($child['test_id'], $child['class'], $status['exitcode']);
        }
426 427

        // Remove this child.
428
        unset($children[$cid]);
429 430 431 432 433
      }
    }
  }
}

434 435 436
/**
 * Run a group of phpunit tests.
 */
437 438
function simpletest_script_run_phpunit($test_id, $class) {
  $results = simpletest_run_phpunit_tests($test_id, array($class));
439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464
  simpletest_process_phpunit_results($results);

  // Map phpunit results to a data structure we can pass to
  // _simpletest_format_summary_line.
  $summaries = array();
  foreach ($results as $result) {
    if (!isset($summaries[$result['test_class']])) {
      $summaries[$result['test_class']] = array(
        '#pass' => 0,
        '#fail' => 0,
        '#exception' => 0,
        '#debug' => 0,
      );
    }

    switch ($result['status']) {
      case 'pass':
        $summaries[$result['test_class']]['#pass']++;
        break;
      case 'fail':
        $summaries[$result['test_class']]['#fail']++;
        break;
      case 'exception':
        $summaries[$result['test_class']]['#exception']++;
        break;
      case 'debug':
465
        $summaries[$result['test_class']]['#debug']++;
466 467 468 469 470 471 472 473 474 475 476 477 478
        break;
    }
  }

  foreach ($summaries as $class => $summary) {
    $had_fails = $summary['#fail'] > 0;
    $had_exceptions = $summary['#exception'] > 0;
    $status = ($had_fails || $had_exceptions ? 'fail' : 'pass');
    $info = call_user_func(array($class, 'getInfo'));
    simpletest_script_print($info['name'] . ' ' . _simpletest_format_summary_line($summary) . "\n", simpletest_script_color_code($status));
  }
}

479
/**
480
 * Bootstrap Drupal and run a single test.
481 482
 */
function simpletest_script_run_one_test($test_id, $test_class) {
483 484
  global $args, $conf;

485 486
  try {
    // Bootstrap Drupal.
487
    drupal_bootstrap(DRUPAL_BOOTSTRAP_CODE);
488
    simpletest_classloader_register();
489 490 491 492
    // We have to add a Request.
    $request = \Symfony\Component\HttpFoundation\Request::createFromGlobals();
    $container = \Drupal::getContainer();
    $container->set('request', $request);
493

494 495 496 497
    // Override configuration according to command line parameters.
    $conf['simpletest.settings']['verbose'] = $args['verbose'];
    $conf['simpletest.settings']['clear_results'] = !$args['keep-results'];

498
    $test = new $test_class($test_id);
499
    $test->dieOnFail = (bool) $args['die-on-fail'];
500 501 502 503 504 505 506
    $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));
507

508 509 510
    // Finished, kill this runner.
    exit(0);
  }
511 512
  // DrupalTestCase::run() catches exceptions already, so this is only reached
  // when an exception is thrown in the wrapping test runner environment.
513 514 515 516
  catch (Exception $e) {
    echo (string) $e;
    exit(1);
  }
517 518
}

519
/**
520 521 522 523 524 525
 * Return a command used to run a test in a separate process.
 *
 * @param $test_id
 *  The current test ID.
 * @param $test_class
 *  The name of the test class to run.
526
 */
527
function simpletest_script_command($test_id, $test_class) {
528
  global $args, $php;
529

530 531 532 533
  $command = escapeshellarg($php) . ' ' . escapeshellarg('./core/scripts/' . $args['script']);
  $command .= ' --url ' . escapeshellarg($args['url']);
  $command .= ' --php ' . escapeshellarg($php);
  $command .= " --test-id $test_id";
534
  foreach (array('verbose', 'keep-results', 'color', 'die-on-fail') as $arg) {
535 536 537
    if ($args[$arg]) {
      $command .= ' --' . $arg;
    }
538
  }
539 540
  // --execute-test and class name needs to come last.
  $command .= ' --execute-test ' . escapeshellarg($test_class);
541
  return $command;
542 543
}

544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585
/**
 * Removes all remnants of a test runner.
 *
 * In case a (e.g., fatal) error occurs after the test site has been fully setup
 * and the error happens in many tests, the environment that executes the tests
 * can easily run out of memory or disk space. This function ensures that all
 * created resources are properly cleaned up after every executed test.
 *
 * This clean-up only exists in this script, since SimpleTest module itself does
 * not use isolated sub-processes for each test being run, so a fatal error
 * halts not only the test, but also the test runner (i.e., the parent site).
 *
 * @param int $test_id
 *   The test ID of the test run.
 * @param string $test_class
 *   The class name of the test run.
 * @param int $exitcode
 *   The exit code of the test runner.
 *
 * @see simpletest_script_run_one_test()
 */
function simpletest_script_cleanup($test_id, $test_class, $exitcode) {
  // Retrieve the last database prefix used for testing.
  list($db_prefix, ) = simpletest_last_test_get($test_id);

  // If no database prefix was found, then the test was not set up correctly.
  if (empty($db_prefix)) {
    echo "\nFATAL $test_class: Found no database prefix for test ID $test_id. (Check whether setUp() is invoked correctly.)";
    return;
  }

  // Do not output verbose cleanup messages in case of a positive exitcode.
  $output = !empty($exitcode);
  $messages = array();

  $messages[] = "- Found database prefix '$db_prefix' for test ID $test_id.";

  // Read the log file in case any fatal errors caused the test to crash.
  simpletest_log_read($test_id, $db_prefix, $test_class);

  // Check whether a test file directory was setup already.
  // @see prepareEnvironment()
586
  $public_files = PublicStream::basePath();
587 588 589 590 591 592 593 594 595 596 597 598 599 600
  $test_directory = $public_files . '/simpletest/' . substr($db_prefix, 10);
  if (is_dir($test_directory)) {
    // Output the error_log.
    if (is_file($test_directory . '/error.log')) {
      if ($errors = file_get_contents($test_directory . '/error.log')) {
        $output = TRUE;
        $messages[] = $errors;
      }
    }

    // Delete the test files directory.
    // simpletest_clean_temporary_directories() cannot be used here, since it
    // would also delete file directories of other tests that are potentially
    // running concurrently.
601
    file_unmanaged_delete_recursive($test_directory, array('Drupal\simpletest\TestBase', 'filePreDeleteCallback'));
602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620
    $messages[] = "- Removed test files directory.";
  }

  // Clear out all database tables from the test.
  $count = 0;
  foreach (db_find_tables($db_prefix . '%') as $table) {
    db_drop_table($table);
    $count++;
  }
  if ($count) {
    $messages[] = "- " . format_plural($count, 'Removed 1 leftover table.', 'Removed @count leftover tables.');
  }

  if ($output) {
    echo implode("\n", $messages);
    echo "\n";
  }
}

621
/**
622
 * Get list of tests based on arguments. If --all specified then
623 624 625 626 627 628 629
 * 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() {
630
  global $args;
631 632

  $test_list = array();
633 634
  if ($args['all'] || $args['module']) {
    $groups = simpletest_script_get_all_tests($args['module']);
635 636
    $all_tests = array();
    foreach ($groups as $group => $tests) {
637
      $all_tests = array_merge($all_tests, array_keys($tests));
638
    }
639
    $test_list = $all_tests;
640 641
  }
  else {
642
    if ($args['class']) {
643
      foreach ($args['test_names'] as $class_name) {
644 645 646
        $test_list[] = $class_name;
      }
    }
647
    elseif ($args['file']) {
648
      // Extract test case class names from specified files.
649
      foreach ($args['test_names'] as $file) {
650 651 652 653 654 655 656 657 658 659 660 661 662 663
        if (!file_exists($file)) {
          simpletest_script_print_error('File not found: ' . $file);
          exit;
        }
        $content = file_get_contents($file);
        // Extract a potential namespace.
        $namespace = FALSE;
        if (preg_match('@^namespace ([^ ;]+)@m', $content, $matches)) {
          $namespace = $matches[1];
        }
        // Extract all class names.
        // Abstract classes are excluded on purpose.
        preg_match_all('@^class ([^ ]+)@m', $content, $matches);
        if (!$namespace) {
664
          $test_list = array_merge($test_list, $matches[1]);
665 666 667
        }
        else {
          foreach ($matches[1] as $class_name) {
668 669 670 671
            $namespace_class = $namespace . '\\' . $class_name;
            if (is_subclass_of($namespace_class, '\Drupal\simpletest\TestBase') || is_subclass_of($namespace_class, '\Drupal\Tests\UnitTestCase')) {
              $test_list[] = $namespace_class;
            }
672
          }
673 674 675
        }
      }
    }
676
    else {
677
      $groups = simpletest_script_get_all_tests();
678
      foreach ($args['test_names'] as $group_name) {
679
        $test_list = array_merge($test_list, array_keys($groups[$group_name]));
680 681
      }
    }
682
  }
683

684 685 686 687 688
  if (empty($test_list)) {
    simpletest_script_print_error('No valid tests were specified.');
    exit;
  }
  return $test_list;
689 690
}

691 692 693 694
/**
 * Initialize the reporter.
 */
function simpletest_script_reporter_init() {
695
  global $args, $test_list, $results_map;
696 697 698 699 700 701

  $results_map = array(
    'pass' => 'Pass',
    'fail' => 'Fail',
    'exception' => 'Exception'
  );
702

703 704 705 706
  echo "\n";
  echo "Drupal test run\n";
  echo "---------------\n";
  echo "\n";
707

708 709 710 711 712 713
  // Tell the user about what tests are to be run.
  if ($args['all']) {
    echo "All tests will run.\n\n";
  }
  else {
    echo "Tests to be run:\n";
714 715 716
    foreach ($test_list as $class_name) {
      $info = call_user_func(array($class_name, 'getInfo'));
      echo " - " . $info['name'] . ' (' . $class_name . ')' . "\n";
717 718
    }
    echo "\n";
719
  }
720

721 722
  echo "Test run started:\n";
  echo " " . format_date($_SERVER['REQUEST_TIME'], 'long') . "\n";
723
  timer_start('run-tests');
724 725
  echo "\n";

726 727
  echo "Test summary\n";
  echo "------------\n";
728
  echo "\n";
729 730
}

731
/**
732
 * Display jUnit XML test results.
733
 */
734
function simpletest_script_reporter_write_xml_results() {
735
  global $args, $test_ids, $results_map;
736

737
  $results = db_query("SELECT * FROM {simpletest} WHERE test_id IN (:test_ids) ORDER BY test_class, message_id", array(':test_ids' => $test_ids));
738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804

  $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() {
805
  echo "\n";
806 807
  $end = timer_stop('run-tests');
  echo "Test run duration: " . format_interval($end['time'] / 1000);
808
  echo "\n\n";
809 810 811 812 813 814
}

/**
 * Display test results.
 */
function simpletest_script_reporter_display_results() {
815
  global $args, $test_ids, $results_map;
816

817 818
  if ($args['verbose']) {
    // Report results.
819 820
    echo "Detailed test results\n";
    echo "---------------------\n";
821

822
    $results = db_query("SELECT * FROM {simpletest} WHERE test_id IN (:test_ids) ORDER BY test_class, message_id", array(':test_ids' => $test_ids));
823
    $test_class = '';
824
    foreach ($results as $result) {
825 826 827 828 829
      if (isset($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;
830

831 832 833
          // Print table header.
          echo "Status    Group      Filename          Line Function                            \n";
          echo "--------------------------------------------------------------------------------\n";
834 835 836 837 838
        }

        simpletest_script_format_result($result);
      }
    }
839 840 841
  }
}

842 843 844 845 846 847 848 849 850
/**
 * 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;

851 852
  $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);
853 854

  simpletest_script_print($summary, simpletest_script_color_code($result->status));
855

856 857 858 859 860
  $lines = explode("\n", wordwrap(trim(strip_tags($result->message)), 76));
  foreach ($lines as $line) {
    echo "    $line\n";
  }
}
861

862
/**
863 864 865 866
 * Print error message prefixed with "  ERROR: " and displayed in fail color
 * if color output is enabled.
 *
 * @param $message The message to print.
867
 */
868 869
function simpletest_script_print_error($message) {
  simpletest_script_print("  ERROR: $message\n", SIMPLETEST_SCRIPT_COLOR_FAIL);
870
}
871

872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905
/**
 * 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.
}