Initial tests for JS interop

tests/html/js_interop_1_test.dart

+#library('JsInterop1Test');

[kasperl, 2012/07/04 05:13:00]

Add copyright notice.

[vsm, 2012/07/04 07:43:09]

Done.

+#import('../../lib/unittest/unittest.dart');
+#import('../../lib/unittest/html_config.dart');
+#import('dart:html');
+#import('dart:json');
+
+injectSource(code) {
+  final script = new ScriptElement();
+  script.type = 'text/javascript';
+  script.innerHTML = code;
+  document.body.nodes.add(script);
+}
+
+main() {
+  useHtmlConfiguration();
+  var callback;
+
+  test('jsPostMessage', () {
+      callback = expectAsync1((e) {

[kasperl, 2012/07/04 05:13:00]

Too much indentation: Use 2 spaces here.

[vsm, 2012/07/04 07:43:09]

Done.

+          Expect.equals('hello', e.data);

[kasperl, 2012/07/04 05:13:00]

Too much indentation. Use 2 spaces here.

[vsm, 2012/07/04 07:43:09]

Done.

+          window.on.message.remove(callback);
+        });

[kasperl, 2012/07/04 05:13:00]

Don't indent this.

[vsm, 2012/07/04 07:43:09]

Done.

+      window.on.message.add(callback);
+      injectSource("window.postMessage('hello', '*');");
+  });
+}