Read locales over http in the browser

pkg/intl/test/date_time_format_http_request_test.dart

Index: pkg/intl/test/date_time_format_http_request_test.dart
===================================================================
--- pkg/intl/test/date_time_format_http_request_test.dart	(revision 0)
+++ pkg/intl/test/date_time_format_http_request_test.dart	(revision 0)
@@ -0,0 +1,42 @@
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// or details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+/**
+ * Test date formatting and parsing using locale data read via an http request
+ * to a server.
+ */
+
+// The following magical comments will cause the test code run via test.py
+// to add an extra command starting up a web server that will serve the
+// files we are looking for.
+// ExtraCommand=dart
+// ExtraCommandArgs=pkg/intl/test/start_web_server.dart

[Emily Fortuna, 2012/09/20 23:07:19]

will this be removed after Graham has implemented his server-browser solution?

[Alan Knight, 2012/09/20 23:29:59]

I would love to be able to remove it. It seems like Graham's solution isn't
intended to be usable in the buildbot tests, but if we can, I'd be happy to.
Added a TODO.

+#library('date_time_format_http_request_test');
+
+#import('../lib/date_format.dart');
+#import('../lib/date_symbol_data_http_request.dart');
+#import('date_time_format_test_core.dart');
+#import('dart:html');
+
+var url = "http://localhost:8000/dates/";
+
+main() {
+  // Initialize one locale just so we know what the list is.
+  initializeDateFormatting("en_US", url).then(runEverything);
+}
+
+void runEverything(_) {
+  // Initialize all locales and wait for them to finish before running tests.
+  var futures = DateFormat.allLocalesWithSymbols().map(
+      (locale) => initializeDateFormatting(locale, url));
+  Futures.wait(futures).then((results) {
+    runDateTests();
+    shutDown();});
+}
+
+void shutDown() {
+  // The tiny web server knows to use this request as a cue to terminate.
+  var source = '$url/terminate';
+  var request = new HttpRequest.get(source, (_) {});
+}