Add 'isDir' to FileSystemEvent.

tests/standalone/io/file_system_watcher_test.dart

Index: tests/standalone/io/file_system_watcher_test.dart
diff --git a/tests/standalone/io/file_system_watcher_test.dart b/tests/standalone/io/file_system_watcher_test.dart
index 94108dccd129d843aecb7bcbdd3a5e057b649c47..bf116c7b97693afe1b9a2372efac59c152721b89 100644
--- a/tests/standalone/io/file_system_watcher_test.dart
+++ b/tests/standalone/io/file_system_watcher_test.dart
@@ -20,6 +20,7 @@ void testWatchCreateFile() {
   sub = watcher.listen((event) {
     if (event is FileSystemCreateEvent &&
         event.path.endsWith('file')) {
+      Expect.isFalse(event.isDirectory);
       asyncEnd();
       sub.cancel();
       dir.deleteSync(recursive: true);
@@ -33,6 +34,31 @@ void testWatchCreateFile() {
 }
 
 
+void testWatchCreateDir() {
+  var dir = Directory.systemTemp.createTempSync('dart_file_system_watcher');
+  var dir2 = new Directory(dir.path + '/dir');

[Bill Hesse, 2013/10/28 17:05:33]

I really think we should always use join(dir.path, 'dir'), not +.
Maybe 'subdir'?

[Anders Johnsen, 2013/10/28 17:14:41]

Done.

+
+  var watcher = dir.watch();
+
+  asyncStart();
+  var sub;
+  sub = watcher.listen((event) {
+    if (event is FileSystemCreateEvent &&
+        event.path.endsWith('dir')) {
+      Expect.isTrue(event.isDirectory);
+      asyncEnd();
+      sub.cancel();
+      dir.deleteSync(recursive: true);
+    }
+  }, onError: (e) {
+    dir.deleteSync(recursive: true);
+    throw e;
+  });
+
+  dir2.createSync();

[Bill Hesse, 2013/10/28 17:05:33]

Why not just dir2.create?

[Anders Johnsen, 2013/10/28 17:14:41]

It does not add anything either way for this tests, however it's nicer for
debugging to keep them as sync.

+}
+
+
 void testWatchModifyFile() {
   var dir = Directory.systemTemp.createTempSync('dart_file_system_watcher');
   var file = new File(dir.path + '/file');
@@ -273,6 +299,7 @@ void testWatchNonExisting() {
 void main() {
   if (!FileSystemEntity.isWatchSupported) return;
   testWatchCreateFile();
+  testWatchCreateDir();
   testWatchModifyFile();
   testWatchMoveFile();
   testWatchDeleteFile();