Make test.dart run web tests on Windows.

tools/testing/dart/test_runner.dart

Index: tools/testing/dart/test_runner.dart
===================================================================
--- tools/testing/dart/test_runner.dart	(revision 3477)
+++ tools/testing/dart/test_runner.dart	(working copy)
@@ -243,6 +243,11 @@
   void runCommand(String executable,
                   List<String> arguments,
                   void exitHandler(int exitCode)) {
+    if (new Platform().operatingSystem() == 'windows') {
+      // Windows can't handle the first command if it is a .bat file or the like
+      // with the slashes going the other direction.
+      executable = executable.replaceAll('/', '\\');

[Bill Hesse, 2012/01/22 20:52:02]

Should we file a bug, and make the Platform class deal with this?

[Emily Fortuna, 2012/01/23 18:27:41]

We could... Currently this seems to be the default behavior from cmd.exe,
though. (For example, try running tools/test.py -- you'll get the message
"'tools' is not recognized as an internal or external command, operable program
or batch file") What do you think?

Update:
I've filed a bug here 1306: for discussion on this topic.

On 2012/01/22 20:52:02, Bill Hesse wrote:

+    }
     process = new Process.start(executable, arguments);
     process.exitHandler = exitHandler;
     startTime = new Date.now();