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1 # Copyright 2014 The Chromium Authors. All rights reserved. | 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 | 2 # Use of this source code is governed by a BSD-style license that can be |
3 # found in the LICENSE file. | 3 # found in the LICENSE file. |
4 | 4 |
5 import unittest | 5 import unittest |
6 | 6 |
7 from telemetry.internal.platform import cros_platform_backend | 7 from telemetry.internal.platform import cros_platform_backend |
8 | 8 |
9 | 9 |
10 class CrosPlatformBackendTest(unittest.TestCase): | 10 class CrosPlatformBackendTest(unittest.TestCase): |
11 initial_cstate = { | 11 initial_cstate = { |
12 'cpu0': 'POLL\nC1\nC2\nC3\n0\n138356189\n102416540\n' | 12 'cpu0': |
13 '17158209182\n0\n1\n500\n1000\n1403211341', | 13 'POLL\nC1\nC2\nC3\n0\n138356189\n102416540\n' |
14 'cpu1': 'POLL\nC1\nC2\nC3\n0\n107318149\n81786238\n' | 14 '17158209182\n0\n1\n500\n1000\n1403211341', |
15 '17348563431\n0\n1\n500\n1000\n1403211341' | 15 'cpu1': |
| 16 'POLL\nC1\nC2\nC3\n0\n107318149\n81786238\n' |
| 17 '17348563431\n0\n1\n500\n1000\n1403211341' |
16 } | 18 } |
17 expected_cstate = { | 19 expected_cstate = { |
18 'cpu0': { | 20 'cpu0': { |
19 'C0': 1403193942018089, | 21 'C0': 1403193942018089, |
20 'C1': 138356189, | 22 'C1': 138356189, |
21 'C2': 102416540, | 23 'C2': 102416540, |
22 'C3': 17158209182 | 24 'C3': 17158209182 |
23 }, | 25 }, |
24 'cpu1': { | 26 'cpu1': { |
25 'C0': 1403193803332182, | 27 'C0': 1403193803332182, |
26 'C1': 107318149, | 28 'C1': 107318149, |
27 'C2': 81786238, | 29 'C2': 81786238, |
28 'C3': 17348563431 | 30 'C3': 17348563431 |
29 } | 31 } |
30 } | 32 } |
31 def testCrosParseCpuStates(self): | 33 def testCrosParseCpuStates(self): |
32 # Use mock start and end times to allow for the test to calculate C0. | 34 # Use mock start and end times to allow for the test to calculate C0. |
33 results = cros_platform_backend.CrosPlatformBackend.ParseCStateSample( | 35 results = cros_platform_backend.CrosPlatformBackend.ParseCStateSample( |
34 self.initial_cstate) | 36 self.initial_cstate) |
35 for cpu in results: | 37 for cpu in results: |
36 for state in results[cpu]: | 38 for state in results[cpu]: |
37 self.assertAlmostEqual(results[cpu][state], | 39 self.assertAlmostEqual(results[cpu][state], |
38 self.expected_cstate[cpu][state]) | 40 self.expected_cstate[cpu][state]) |
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