sdk/platform-tools/systrace/catapult/telemetry/telemetry/timeline/model_unittest.py

   1 # Copyright 2014 The Chromium Authors. All rights reserved.
   2 # Use of this source code is governed by a BSD-style license that can be
   3 # found in the LICENSE file.
   4
   5 import unittest
   6
   7 from telemetry.timeline import model as model_module
   8 from tracing.trace_data import trace_data
   9
  10
  11 class TimelineModelUnittest(unittest.TestCase):
  12   def testEmptyImport(self):
  13     model_module.TimelineModel(trace_data.CreateTraceDataFromRawData({}))
  14
  15   def testBrowserProcess(self):
  16     builder = trace_data.TraceDataBuilder()
  17     builder.AddTraceFor(trace_data.CHROME_TRACE_PART, {
  18       "traceEvents": [
  19         {"name": "process_name", "args": {"name": "Browser"},
  20          "pid": 5, "ph": "M"},
  21         {"name": "thread_name", "args": {"name": "CrBrowserMain"},
  22          "pid": 5, "tid": 32578, "ph": "M"}]})
  23     model = model_module.TimelineModel(builder.AsData())
  24     self.assertEquals(5, model.browser_process.pid)