updated drupal core to 7.43

modules/simpletest/simpletest.module

@@ -154,7 +154,7 @@ function simpletest_run_tests($test_list, $reporter = 'drupal') {
 }
 
 /**
- * Batch operation callback.
+ * Implements callback_batch_operation().
  */
 function _simpletest_batch_operation($test_list_init, $test_id, &$context) {
   simpletest_classloader_register();
@@ -205,6 +205,9 @@ function _simpletest_batch_operation($test_list_init, $test_id, &$context) {
   $context['finished'] = 1 - $size / $max;
 }
 
+/**
+ * Implements callback_batch_finished().
+ */
 function _simpletest_batch_finished($success, $results, $operations, $elapsed) {
   if ($success) {
     drupal_set_message(t('The test run finished in @elapsed.', array('@elapsed' => $elapsed)));
@@ -509,25 +512,25 @@ function simpletest_registry_files_alter(&$files, $modules) {
  * Generate test file.
  */
 function simpletest_generate_file($filename, $width, $lines, $type = 'binary-text') {
-  $size = $width * $lines - $lines;
-
-  // Generate random text
   $text = '';
-  for ($i = 0; $i < $size; $i++) {
-    switch ($type) {
-      case 'text':
-        $text .= chr(rand(32, 126));
-        break;
-      case 'binary':
-        $text .= chr(rand(0, 31));
-        break;
-      case 'binary-text':
-      default:
-        $text .= rand(0, 1);
-        break;
+  for ($i = 0; $i < $lines; $i++) {
+    // Generate $width - 1 characters to leave space for the "\n" character.
+    for ($j = 0; $j < $width - 1; $j++) {
+      switch ($type) {
+        case 'text':
+          $text .= chr(rand(32, 126));
+          break;
+        case 'binary':
+          $text .= chr(rand(0, 31));
+          break;
+        case 'binary-text':
+        default:
+          $text .= rand(0, 1);
+          break;
+      }
     }
+    $text .= "\n";
   }
-  $text = wordwrap($text, $width - 1, "\n", TRUE) . "\n"; // Add \n for symmetrical file.
 
   // Create filename.
   file_put_contents('public://' . $filename . '.txt', $text);