[Reland] Introduce telemetry.web_components and a simple component-based Results object

tools/telemetry/telemetry/web_components/viewer_unittest.py

Index: tools/telemetry/telemetry/web_components/viewer_unittest.py
diff --git a/tools/telemetry/telemetry/web_components/viewer_unittest.py b/tools/telemetry/telemetry/web_components/viewer_unittest.py
new file mode 100644
index 0000000000000000000000000000000000000000..eaea0d5964176cc02af5782a59481e50a18338ff
--- /dev/null
+++ b/tools/telemetry/telemetry/web_components/viewer_unittest.py
@@ -0,0 +1,25 @@
+# Copyright (c) 2014 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import unittest
+import StringIO
+
+from telemetry.web_components import viewer
+
+class SimpleViewer(viewer.Viewer):
+  def __init__(self):
+    super(SimpleViewer, self).__init__(
+      tvcm_module_name='telemetry.web_components.viewer_unittest_data',
+      js_class_name='telemetry.web_components.SimpleViewer',
+      data_binding_property='dataToView')
+
+  def WriteDataToFileAsJson(self, f):
+    f.write("1\n")
+
+class ViewerTests(unittest.TestCase):
+  def testForSmoke(self):
+    v = SimpleViewer()
+
+    f = StringIO.StringIO()
+    v.WriteViewerToFile(f)