InspectorTimeline improvements

tools/telemetry/telemetry/timeline_model_unittest.py

Index: tools/telemetry/telemetry/timeline_model_unittest.py
diff --git a/tools/telemetry/telemetry/timeline_model_unittest.py b/tools/telemetry/telemetry/timeline_model_unittest.py
new file mode 100644
index 0000000000000000000000000000000000000000..1adf9d9a5173844bc86e6ee53f440f7c20a2f13a
--- /dev/null
+++ b/tools/telemetry/telemetry/timeline_model_unittest.py
@@ -0,0 +1,18 @@
+# Copyright (c) 2013 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
+
+from telemetry.timeline_event import TimelineEvent
+from telemetry.timeline_model import TimelineModel
+
+class TimelineModelUnittest(unittest.TestCase):
+  def testTimelineEventsOfType(self):
+    timeline_model = TimelineModel()
+    a = TimelineEvent('a', 0, 10)
+    b = TimelineEvent('b', 11, 10)
+    timeline_model.AddEvent(a)
+    timeline_model.AddEvent(b)
+    timeline_model.DidFinishRecording()
+    self.assertEquals(1, len(timeline_model.GetAllOfName('a')))