| # Copyright 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 os |
| import unittest |
| |
| from telemetry.core import platform as platform_module |
| from telemetry.core import os_version |
| from telemetry import decorators |
| |
| |
| class MacPlatformBackendTest(unittest.TestCase): |
| def testVersionCamparison(self): |
| self.assertGreater(os_version.YOSEMITE, os_version.MAVERICKS) |
| self.assertGreater(os_version.MAVERICKS, os_version.SNOWLEOPARD) |
| self.assertGreater(os_version.LION, os_version.LEOPARD) |
| self.assertEqual(os_version.YOSEMITE, 'yosemite') |
| self.assertEqual(os_version.MAVERICKS, 'mavericks') |
| self.assertEqual('%s2' % os_version.MAVERICKS, 'mavericks2') |
| self.assertEqual(''.join([os_version.MAVERICKS, '2']), |
| 'mavericks2') |
| self.assertEqual(os_version.LION.upper(), 'LION') |
| |
| @decorators.Enabled('mac') |
| def testGetCPUStats(self): |
| platform = platform_module.GetHostPlatform() |
| |
| backend = platform._platform_backend # pylint: disable=protected-access |
| |
| cpu_stats = backend.GetCpuStats(os.getpid()) |
| self.assertGreater(cpu_stats['CpuProcessTime'], 0) |
| self.assertTrue(cpu_stats.has_key('ContextSwitches')) |
| if backend.GetOSVersionName() >= os_version.MAVERICKS: |
| self.assertTrue(cpu_stats.has_key('IdleWakeupCount')) |
