# Copyright 2018 The Chromium OS 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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"""Tast-specific logics of TKO parser."""
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import json
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import os
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import common
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from autotest_lib.client.common_lib import utils
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# Name of the Autotest test case that runs Tast tests.
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_TAST_AUTOTEST_NAME = 'tast'
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# Prefix added to Tast test names when writing their results to TKO.
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# This should match with _TEST_NAME_PREFIX in server/site_tests/tast/tast.py.
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_TAST_TEST_NAME_PREFIX = 'tast.'
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def is_tast_test(test_name):
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"""Checks if a test is a Tast test."""
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return test_name.startswith(_TAST_TEST_NAME_PREFIX)
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def load_tast_test_aux_results(job, test_name):
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"""Loads auxiliary results of a Tast test.
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@param job: A job object.
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@param test_name: The name of the test.
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@return (attributes, perf_values) where
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attributes: A str-to-str dict of attribute keyvals
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perf_values: A dict loaded from a chromeperf JSON
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"""
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assert is_tast_test(test_name)
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test_dir = os.path.join(job.dir, _TAST_AUTOTEST_NAME)
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case_name = test_name[len(_TAST_TEST_NAME_PREFIX):]
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case_dir = os.path.join(test_dir, 'results', 'tests', case_name)
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# Load attribute keyvals.
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attributes_path = os.path.join(test_dir, 'keyval')
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if os.path.exists(attributes_path):
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attributes = utils.read_keyval(attributes_path)
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else:
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attributes = {}
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# Load a chromeperf JSON.
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perf_values_path = os.path.join(case_dir, 'results-chart.json')
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if os.path.exists(perf_values_path):
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with open(perf_values_path) as fp:
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perf_values = json.load(fp)
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else:
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perf_values = {}
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return attributes, perf_values
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