zephyr/scripts/tests/twister_blackbox/test_shuffle.py
Dmitrii Golovanov e11aecaed5 twister: fix Ztest C++ test names extraction from ELF
Fix Ztest test function name extraction from ELF symbols
for C++ compiled binaries where symbol names need additional
'demangling' to match with corresponding test names.

The `c++filt` utility (part of binutils) is called for
demangling when it is needed.

Twister test suite extension and adjustment.

Signed-off-by: Dmitrii Golovanov <dmitrii.golovanov@intel.com>
2024-11-22 08:26:59 -05:00

75 lines
2.9 KiB
Python

#!/usr/bin/env python3
# Copyright (c) 2024 Intel Corporation
#
# SPDX-License-Identifier: Apache-2.0
"""
Blackbox tests for twister's command line functions related to the shuffling of the test order.
"""
import importlib
import mock
import os
import pytest
import sys
import json
# pylint: disable=no-name-in-module
from conftest import ZEPHYR_BASE, TEST_DATA, testsuite_filename_mock
from twisterlib.testplan import TestPlan
class TestShuffle:
@classmethod
def setup_class(cls):
apath = os.path.join(ZEPHYR_BASE, 'scripts', 'twister')
cls.loader = importlib.machinery.SourceFileLoader('__main__', apath)
cls.spec = importlib.util.spec_from_loader(cls.loader.name, cls.loader)
cls.twister_module = importlib.util.module_from_spec(cls.spec)
@classmethod
def teardown_class(cls):
pass
@pytest.mark.parametrize(
'seed, ratio, expected_order',
[
('123', '1/2', ['dummy.device.group', 'dummy.agnostic.group1.subgroup2']),
('123', '2/2', ['dummy.agnostic.group2', 'dummy.agnostic.group1.subgroup1']),
('321', '1/2', ['dummy.agnostic.group2', 'dummy.agnostic.group1.subgroup2']),
('321', '2/2', ['dummy.device.group', 'dummy.agnostic.group1.subgroup1']),
('123', '1/3', ['dummy.device.group', 'dummy.agnostic.group1.subgroup2']),
('123', '2/3', ['dummy.agnostic.group2']),
('123', '3/3', ['dummy.agnostic.group1.subgroup1']),
('321', '1/3', ['dummy.agnostic.group2', 'dummy.agnostic.group1.subgroup2']),
('321', '2/3', ['dummy.device.group']),
('321', '3/3', ['dummy.agnostic.group1.subgroup1'])
],
ids=['first half, 123', 'second half, 123', 'first half, 321', 'second half, 321',
'first third, 123', 'middle third, 123', 'last third, 123',
'first third, 321', 'middle third, 321', 'last third, 321'
]
)
@mock.patch.object(TestPlan, 'TESTSUITE_FILENAME', testsuite_filename_mock)
def test_shuffle_tests(self, out_path, seed, ratio, expected_order):
test_platforms = ['qemu_x86', 'intel_adl_crb']
path = os.path.join(TEST_DATA, 'tests', 'dummy')
args = ['-i', '--outdir', out_path, '-T', path, '-y'] + \
['--shuffle-tests', '--shuffle-tests-seed', seed] + \
['--subset', ratio] + \
[val for pair in zip(
['-p'] * len(test_platforms), test_platforms
) for val in pair]
with mock.patch.object(sys, 'argv', [sys.argv[0]] + args), \
pytest.raises(SystemExit) as sys_exit:
self.loader.exec_module(self.twister_module)
with open(os.path.join(out_path, 'testplan.json')) as f:
j = json.load(f)
testsuites = [os.path.basename(ts['name']) for ts in j['testsuites']]
assert testsuites == expected_order
assert str(sys_exit.value) == '0'