Version 0.8.10.3

dart/tests/standalone/io/process_environment_test.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.
 
 import "dart:io";
 
 import "package:async_helper/async_helper.dart";
 import "package:expect/expect.dart";
 
 import "process_test_util.dart";
 
 runEnvironmentProcess(Map environment, name, includeParent, callback) {
   var dartExecutable = Platform.executable;
   var printEnv = 'tests/standalone/io/print_env.dart';
   if (!new File(printEnv).existsSync()) {
     printEnv = '../$printEnv';
   }
   Process.run(dartExecutable,
               [printEnv, name],
               environment: environment,
               includeParentEnvironment: includeParent)
       .then((result) {
+        if (result.exitCode != 0) {
+          print('print_env.dart subprocess failed '
+                'with exit code ${result.exitCode}');
+          print('stdout:');
+          print(result.stdout);
+          print('stderr:');
+          print(result.stderr);
+        }
         Expect.equals(0, result.exitCode);
         callback(result.stdout);
       });
 }
 
 testEnvironment() {
   asyncStart();
   Map env = Platform.environment;
   Expect.isFalse(env.isEmpty);
   // Check that some value in the environment stays the same when passed
@@ skipping 28 matching lines @@
   runEnvironmentProcess(env, "PATH", false, (output) {
     Expect.isTrue(output.startsWith("null"));
     asyncEnd();
   });
 }
 
 main() {
   testEnvironment();
   testNoIncludeEnvironment();
 }