# Copyright 2014 The Chromium Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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import unittest
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from systrace import util
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from devil.android import device_utils
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from devil.android.sdk import intent
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from devil.android.sdk import keyevent
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class BaseAgentTest(unittest.TestCase):
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def setUp(self):
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devices = device_utils.DeviceUtils.HealthyDevices()
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self.browser = 'stable'
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self.package_info = util.get_supported_browsers()[self.browser]
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self.device = devices[0]
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curr_browser = self.GetChromeProcessID()
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if curr_browser is None:
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self.StartBrowser()
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def tearDown(self):
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# Stop the browser after each test to ensure that it doesn't interfere
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# with subsequent tests, e.g. by holding the devtools socket open.
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self.device.ForceStop(self.package_info.package)
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def StartBrowser(self):
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# Turn on the device screen.
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self.device.SetScreen(True)
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# Unlock device.
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self.device.SendKeyEvent(keyevent.KEYCODE_MENU)
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# Start browser.
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self.device.StartActivity(
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intent.Intent(activity=self.package_info.activity,
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package=self.package_info.package,
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data='about:blank',
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extras={'create_new_tab': True}),
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blocking=True, force_stop=True)
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def GetChromeProcessID(self):
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return self.device.GetApplicationPids(
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self.package_info.package, at_most_one=True)
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