Reduce debug printing from test script when testing --build-directory option.

tools/testing/dart/test_suite.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 /**
  * Classes and methods for enumerating and preparing tests.
  *
  * This library includes:
  *
  * - Creating tests by listing all the Dart files in certain directories,
@@ skipping 1498 matching lines @@
    */
   static Directory mkdirRecursive(Path base, Path relativePath) {
     if (relativePath.isAbsolute) {
       base = new Path('/');
     }
     Directory dir = new Directory.fromPath(base);
     Expect.isTrue(dir.existsSync(),
                   "Expected ${dir} to already exist");
     var segments = relativePath.segments();
     for (String segment in segments) {
-      // Ugly hack: if Windows absolute path starts with a drive,
-      // rewrite [base] properly.
-      if (segment.length == 2 && segment.endsWith(':')) {
-        base = new Path(segment);
+      base = base.append(segment);
+      if (base.toString() == "/$segment" &&

[Anton Muhin, 2012/12/04 14:19:57]

this all looks ugly, maybe we should extend Path api to handle that more
directly

+          segment.length == 2 &&
+          segment.endsWith(':')) {
+        // Skip the directory creation for a path like "/E:".
         continue;
       }
-      base = base.append(segment);
       dir = new Directory.fromPath(base);
-      print("======= creating $dir $base");
       if (!dir.existsSync()) {
-          dir.createSync();
+        dir.createSync();
       }
       Expect.isTrue(dir.existsSync(), "Failed to create ${dir.path}");
     }
     return dir;
   }
 
   /**
    * Copy a [source] file to a new place.
    * Assumes that the directory for [dest] already exists.
    */
@@ skipping 143 matching lines @@
  * $pass tests are expected to pass
  * $failOk tests are expected to fail that we won't fix
  * $fail tests are expected to fail that we should fix
  * $crash tests are expected to crash that we should fix
  * $timeout tests are allowed to timeout
  * $compileErrorSkip tests are skipped on browsers due to compile-time error
 """;
     print(report);
    }
 }