78 lines
2.6 KiB
Python
78 lines
2.6 KiB
Python
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# Copyright 2013 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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"""Runs a monkey test on a single device."""
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import random
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from pylib.base import base_test_result
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from pylib.base import base_test_runner
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class TestRunner(base_test_runner.BaseTestRunner):
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"""A TestRunner instance runs a monkey test on a single device."""
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def __init__(self, test_options, device, shard_index):
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super(TestRunner, self).__init__(device, None, test_options.build_type)
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self.options = test_options
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def _LaunchMonkeyTest(self):
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"""Runs monkey test for a given package.
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Returns:
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Output from the monkey command on the device.
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"""
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timeout_ms = self.options.event_count * self.options.throttle * 1.5
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cmd = ['monkey',
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'-p %s' % self.options.package_name,
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' '.join(['-c %s' % c for c in self.options.category]),
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'--throttle %d' % self.options.throttle,
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'-s %d' % (self.options.seed or random.randint(1, 100)),
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'-v ' * self.options.verbose_count,
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'--monitor-native-crashes',
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'--kill-process-after-error',
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self.options.extra_args,
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'%d' % self.options.event_count]
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return self.adb.RunShellCommand(' '.join(cmd), timeout_time=timeout_ms)
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def RunTest(self, test_name):
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"""Run a Monkey test on the device.
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Args:
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test_name: String to use for logging the test result.
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Returns:
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A tuple of (TestRunResults, retry).
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"""
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self.adb.StartActivity(self.options.package_name,
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self.options.activity_name,
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wait_for_completion=True,
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action='android.intent.action.MAIN',
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force_stop=True)
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# Chrome crashes are not always caught by Monkey test runner.
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# Verify Chrome has the same PID before and after the test.
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before_pids = self.adb.ExtractPid(self.options.package_name)
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# Run the test.
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output = ''
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if before_pids:
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output = '\n'.join(self._LaunchMonkeyTest())
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after_pids = self.adb.ExtractPid(self.options.package_name)
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crashed = (not before_pids or not after_pids
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or after_pids[0] != before_pids[0])
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results = base_test_result.TestRunResults()
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if 'Monkey finished' in output and not crashed:
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result = base_test_result.BaseTestResult(
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test_name, base_test_result.ResultType.PASS, log=output)
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else:
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result = base_test_result.BaseTestResult(
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test_name, base_test_result.ResultType.FAIL, log=output)
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results.AddResult(result)
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return results, False
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