sdk/platform-tools/systrace/catapult/telemetry/telemetry/timeline/bounds_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 import unittest
   5
   6 from telemetry.timeline import bounds
   7
   8
   9 class BoundsTests(unittest.TestCase):
  10
  11   def testGetOverlap(self):
  12     # Non overlap cases.
  13     self.assertEquals(0, bounds.Bounds.GetOverlap(10, 20, 30, 40))
  14     self.assertEquals(0, bounds.Bounds.GetOverlap(30, 40, 10, 20))
  15     # Overlap cases.
  16     self.assertEquals(10, bounds.Bounds.GetOverlap(10, 30, 20, 40))
  17     self.assertEquals(10, bounds.Bounds.GetOverlap(20, 40, 10, 30))
  18     # Inclusive cases.
  19     self.assertEquals(10, bounds.Bounds.GetOverlap(10, 40, 20, 30))
  20     self.assertEquals(10, bounds.Bounds.GetOverlap(20, 30, 10, 40))