303 lines
13 KiB
Python
303 lines
13 KiB
Python
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#!/usr/bin/env python3
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#
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# Copyright 2017, The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Unittests for atest."""
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# pylint: disable=line-too-long
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import datetime
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import os
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import sys
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import tempfile
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import unittest
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from importlib import reload
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from io import StringIO
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from unittest import mock
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# pylint: disable=wrong-import-order
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import atest
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import constants
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import module_info
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from metrics import metrics_utils
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from test_finders import test_info
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#pylint: disable=protected-access
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class AtestUnittests(unittest.TestCase):
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"""Unit tests for atest.py"""
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@mock.patch('os.environ.get', return_value=None)
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def test_missing_environment_variables_uninitialized(self, _):
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"""Test _has_environment_variables when no env vars."""
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self.assertTrue(atest._missing_environment_variables())
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@mock.patch('os.environ.get', return_value='out/testcases/')
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def test_missing_environment_variables_initialized(self, _):
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"""Test _has_environment_variables when env vars."""
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self.assertFalse(atest._missing_environment_variables())
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def test_parse_args(self):
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"""Test _parse_args parses command line args."""
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test_one = 'test_name_one'
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test_two = 'test_name_two'
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custom_arg = '--custom_arg'
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custom_arg_val = 'custom_arg_val'
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pos_custom_arg = 'pos_custom_arg'
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# Test out test and custom args are properly retrieved.
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args = [test_one, test_two, '--', custom_arg, custom_arg_val]
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parsed_args = atest._parse_args(args)
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self.assertEqual(parsed_args.tests, [test_one, test_two])
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self.assertEqual(parsed_args.custom_args, [custom_arg, custom_arg_val])
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# Test out custom positional args with no test args.
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args = ['--', pos_custom_arg, custom_arg_val]
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parsed_args = atest._parse_args(args)
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self.assertEqual(parsed_args.tests, [])
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self.assertEqual(parsed_args.custom_args, [pos_custom_arg,
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custom_arg_val])
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def test_has_valid_test_mapping_args(self):
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"""Test _has_valid_test_mapping_args method."""
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# Test test mapping related args are not mixed with incompatible args.
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options_no_tm_support = [
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('--generate-baseline', '5'),
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('--detect-regression', 'path'),
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('--generate-new-metrics', '5')
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]
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tm_options = [
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'--test-mapping',
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'--include-subdirs'
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]
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for tm_option in tm_options:
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for no_tm_option, no_tm_option_value in options_no_tm_support:
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args = [tm_option, no_tm_option]
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if no_tm_option_value is not None:
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args.append(no_tm_option_value)
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parsed_args = atest._parse_args(args)
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self.assertFalse(
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atest._has_valid_test_mapping_args(parsed_args),
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'Failed to validate: %s' % args)
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@mock.patch.object(module_info.ModuleInfo, '_merge_soong_info')
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@mock.patch.dict('os.environ', {constants.ANDROID_BUILD_TOP:'/'})
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@mock.patch('json.load', return_value={})
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@mock.patch('builtins.open', new_callable=mock.mock_open)
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@mock.patch('os.path.isfile', return_value=True)
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@mock.patch('atest_utils._has_colors', return_value=True)
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@mock.patch.object(module_info.ModuleInfo, 'get_module_info',)
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def test_print_module_info_from_module_name(self, mock_get_module_info,
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_mock_has_colors, _isfile,
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_open, _json, _merge):
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"""Test _print_module_info_from_module_name method."""
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mod_one_name = 'mod1'
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mod_one_path = ['src/path/mod1']
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mod_one_installed = ['installed/path/mod1']
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mod_one_suites = ['device_test_mod1', 'native_test_mod1']
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mod_one = {constants.MODULE_NAME: mod_one_name,
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constants.MODULE_PATH: mod_one_path,
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constants.MODULE_INSTALLED: mod_one_installed,
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constants.MODULE_COMPATIBILITY_SUITES: mod_one_suites}
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# Case 1: The testing_module('mod_one') can be found in module_info.
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mock_get_module_info.return_value = mod_one
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capture_output = StringIO()
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sys.stdout = capture_output
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mod_info = module_info.ModuleInfo()
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# Check return value = True, since 'mod_one' can be found.
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self.assertTrue(
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atest._print_module_info_from_module_name(mod_info, mod_one_name))
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# Assign sys.stdout back to default.
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sys.stdout = sys.__stdout__
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correct_output = ('\x1b[1;32mmod1\x1b[0m\n'
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'\x1b[1;36m\tCompatibility suite\x1b[0m\n'
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'\t\tdevice_test_mod1\n'
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'\t\tnative_test_mod1\n'
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'\x1b[1;36m\tSource code path\x1b[0m\n'
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'\t\tsrc/path/mod1\n'
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'\x1b[1;36m\tInstalled path\x1b[0m\n'
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'\t\tinstalled/path/mod1\n')
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# Check the function correctly printed module_info in color to stdout
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self.assertEqual(capture_output.getvalue(), correct_output)
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# Case 2: The testing_module('mod_one') can NOT be found in module_info.
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mock_get_module_info.return_value = None
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capture_output = StringIO()
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sys.stdout = capture_output
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# Check return value = False, since 'mod_one' can NOT be found.
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self.assertFalse(
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atest._print_module_info_from_module_name(mod_info, mod_one_name))
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# Assign sys.stdout back to default.
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sys.stdout = sys.__stdout__
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null_output = ''
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# Check if no module_info, then nothing printed to screen.
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self.assertEqual(capture_output.getvalue(), null_output)
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@mock.patch.object(module_info.ModuleInfo, '_merge_soong_info')
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@mock.patch.dict('os.environ', {constants.ANDROID_BUILD_TOP:'/'})
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@mock.patch('json.load', return_value={})
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@mock.patch('builtins.open', new_callable=mock.mock_open)
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@mock.patch('os.path.isfile', return_value=True)
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@mock.patch('atest_utils._has_colors', return_value=True)
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@mock.patch.object(module_info.ModuleInfo, 'get_module_info',)
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def test_print_test_info(self, mock_get_module_info, _mock_has_colors,
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_isfile, _open, _json, _merge):
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"""Test _print_test_info method."""
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mod_one_name = 'mod1'
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mod_one = {constants.MODULE_NAME: mod_one_name,
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constants.MODULE_PATH: ['path/mod1'],
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constants.MODULE_INSTALLED: ['installed/mod1'],
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constants.MODULE_COMPATIBILITY_SUITES: ['suite_mod1']}
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mod_two_name = 'mod2'
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mod_two = {constants.MODULE_NAME: mod_two_name,
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constants.MODULE_PATH: ['path/mod2'],
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constants.MODULE_INSTALLED: ['installed/mod2'],
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constants.MODULE_COMPATIBILITY_SUITES: ['suite_mod2']}
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mod_three_name = 'mod3'
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mod_three = {constants.MODULE_NAME: mod_two_name,
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constants.MODULE_PATH: ['path/mod3'],
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constants.MODULE_INSTALLED: ['installed/mod3'],
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constants.MODULE_COMPATIBILITY_SUITES: ['suite_mod3']}
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test_name = mod_one_name
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build_targets = set([mod_one_name, mod_two_name, mod_three_name])
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t_info = test_info.TestInfo(test_name, 'mock_runner', build_targets)
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test_infos = set([t_info])
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# The _print_test_info() will print the module_info of the test_info's
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# test_name first. Then, print its related build targets. If the build
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# target be printed before(e.g. build_target == test_info's test_name),
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# it will skip it and print the next build_target.
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# Since the build_targets of test_info are mod_one, mod_two, and
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# mod_three, it will print mod_one first, then mod_two, and mod_three.
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#
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# _print_test_info() calls _print_module_info_from_module_name() to
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# print the module_info. And _print_module_info_from_module_name()
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# calls get_module_info() to get the module_info. So we can mock
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# get_module_info() to achieve that.
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mock_get_module_info.side_effect = [mod_one, mod_two, mod_three]
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capture_output = StringIO()
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sys.stdout = capture_output
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mod_info = module_info.ModuleInfo()
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atest._print_test_info(mod_info, test_infos)
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# Assign sys.stdout back to default.
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sys.stdout = sys.__stdout__
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correct_output = ('\x1b[1;32mmod1\x1b[0m\n'
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'\x1b[1;36m\tCompatibility suite\x1b[0m\n'
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'\t\tsuite_mod1\n'
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'\x1b[1;36m\tSource code path\x1b[0m\n'
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'\t\tpath/mod1\n'
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'\x1b[1;36m\tInstalled path\x1b[0m\n'
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'\t\tinstalled/mod1\n'
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'\x1b[1;35m\tRelated build targets\x1b[0m\n'
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'\t\tmod1, mod2, mod3\n'
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'\x1b[1;32mmod2\x1b[0m\n'
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'\x1b[1;36m\tCompatibility suite\x1b[0m\n'
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'\t\tsuite_mod2\n'
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'\x1b[1;36m\tSource code path\x1b[0m\n'
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'\t\tpath/mod2\n'
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'\x1b[1;36m\tInstalled path\x1b[0m\n'
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'\t\tinstalled/mod2\n'
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'\x1b[1;32mmod3\x1b[0m\n'
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'\x1b[1;36m\tCompatibility suite\x1b[0m\n'
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'\t\tsuite_mod3\n'
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'\x1b[1;36m\tSource code path\x1b[0m\n'
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'\t\tpath/mod3\n'
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'\x1b[1;36m\tInstalled path\x1b[0m\n'
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'\t\tinstalled/mod3\n'
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'\x1b[1;37m\x1b[0m\n')
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self.assertEqual(capture_output.getvalue(), correct_output)
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@mock.patch.object(metrics_utils, 'send_exit_event')
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def test_validate_exec_mode(self, _send_exit):
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"""Test _validate_exec_mode."""
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args = []
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parsed_args = atest._parse_args(args)
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no_install_test_info = test_info.TestInfo(
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'mod', '', set(), data={}, module_class=["JAVA_LIBRARIES"],
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install_locations=set(['device']))
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host_test_info = test_info.TestInfo(
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'mod', '', set(), data={}, module_class=["NATIVE_TESTS"],
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install_locations=set(['host']))
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device_test_info = test_info.TestInfo(
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'mod', '', set(), data={}, module_class=["NATIVE_TESTS"],
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install_locations=set(['device']))
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both_test_info = test_info.TestInfo(
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'mod', '', set(), data={}, module_class=["NATIVE_TESTS"],
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install_locations=set(['host', 'device']))
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# $atest <Both-support>
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test_infos = [host_test_info]
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atest._validate_exec_mode(parsed_args, test_infos)
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self.assertFalse(parsed_args.host)
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# $atest <Both-support> with host_tests set to True
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parsed_args = atest._parse_args([])
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test_infos = [host_test_info]
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atest._validate_exec_mode(parsed_args, test_infos, host_tests=True)
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# Make sure the host option is not set.
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self.assertFalse(parsed_args.host)
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# $atest <Both-support> with host_tests set to False
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parsed_args = atest._parse_args([])
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test_infos = [host_test_info]
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atest._validate_exec_mode(parsed_args, test_infos, host_tests=False)
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self.assertFalse(parsed_args.host)
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# $atest <device-only> with host_tests set to False
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parsed_args = atest._parse_args([])
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test_infos = [device_test_info]
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atest._validate_exec_mode(parsed_args, test_infos, host_tests=False)
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# Make sure the host option is not set.
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self.assertFalse(parsed_args.host)
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# $atest <device-only> with host_tests set to True
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parsed_args = atest._parse_args([])
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test_infos = [device_test_info]
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self.assertRaises(SystemExit, atest._validate_exec_mode,
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parsed_args, test_infos, host_tests=True)
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# $atest <Both-support>
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parsed_args = atest._parse_args([])
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test_infos = [both_test_info]
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atest._validate_exec_mode(parsed_args, test_infos)
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self.assertFalse(parsed_args.host)
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# $atest <no_install_test_info>
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parsed_args = atest._parse_args([])
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test_infos = [no_install_test_info]
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atest._validate_exec_mode(parsed_args, test_infos)
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self.assertFalse(parsed_args.host)
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def test_make_test_run_dir(self):
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"""Test make_test_run_dir."""
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tmp_dir = tempfile.mkdtemp()
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constants.ATEST_RESULT_ROOT = tmp_dir
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date_time = None
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work_dir = atest.make_test_run_dir()
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folder_name = os.path.basename(work_dir)
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date_time = datetime.datetime.strptime('_'.join(folder_name.split('_')[0:2]),
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atest.TEST_RUN_DIR_PREFIX)
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reload(constants)
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self.assertTrue(date_time)
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if __name__ == '__main__':
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unittest.main()
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