835 lines
33 KiB
Python
835 lines
33 KiB
Python
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#!/usr/bin/env python3
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# SPDX-License-Identifier: GPL-2.0
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#
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# A collection of tests for tools/testing/kunit/kunit.py
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#
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# Copyright (C) 2019, Google LLC.
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# Author: Brendan Higgins <brendanhiggins@google.com>
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import unittest
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from unittest import mock
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import tempfile, shutil # Handling test_tmpdir
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import itertools
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import json
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import os
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import signal
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import subprocess
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from typing import Iterable
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import kunit_config
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import kunit_parser
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import kunit_kernel
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import kunit_json
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import kunit
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test_tmpdir = ''
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abs_test_data_dir = ''
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def setUpModule():
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global test_tmpdir, abs_test_data_dir
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test_tmpdir = tempfile.mkdtemp()
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abs_test_data_dir = os.path.abspath(os.path.join(os.path.dirname(__file__), 'test_data'))
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def tearDownModule():
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shutil.rmtree(test_tmpdir)
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def test_data_path(path):
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return os.path.join(abs_test_data_dir, path)
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class KconfigTest(unittest.TestCase):
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def test_is_subset_of(self):
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kconfig0 = kunit_config.Kconfig()
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self.assertTrue(kconfig0.is_subset_of(kconfig0))
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kconfig1 = kunit_config.Kconfig()
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kconfig1.add_entry('TEST', 'y')
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self.assertTrue(kconfig1.is_subset_of(kconfig1))
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self.assertTrue(kconfig0.is_subset_of(kconfig1))
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self.assertFalse(kconfig1.is_subset_of(kconfig0))
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def test_read_from_file(self):
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kconfig_path = test_data_path('test_read_from_file.kconfig')
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kconfig = kunit_config.parse_file(kconfig_path)
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expected_kconfig = kunit_config.Kconfig()
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expected_kconfig.add_entry('UML', 'y')
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expected_kconfig.add_entry('MMU', 'y')
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expected_kconfig.add_entry('TEST', 'y')
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expected_kconfig.add_entry('EXAMPLE_TEST', 'y')
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expected_kconfig.add_entry('MK8', 'n')
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self.assertEqual(kconfig, expected_kconfig)
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def test_write_to_file(self):
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kconfig_path = os.path.join(test_tmpdir, '.config')
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expected_kconfig = kunit_config.Kconfig()
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expected_kconfig.add_entry('UML', 'y')
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expected_kconfig.add_entry('MMU', 'y')
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expected_kconfig.add_entry('TEST', 'y')
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expected_kconfig.add_entry('EXAMPLE_TEST', 'y')
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expected_kconfig.add_entry('MK8', 'n')
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expected_kconfig.write_to_file(kconfig_path)
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actual_kconfig = kunit_config.parse_file(kconfig_path)
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self.assertEqual(actual_kconfig, expected_kconfig)
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class KUnitParserTest(unittest.TestCase):
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def setUp(self):
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self.print_mock = mock.patch('kunit_printer.Printer.print').start()
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self.addCleanup(mock.patch.stopall)
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def noPrintCallContains(self, substr: str):
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for call in self.print_mock.mock_calls:
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self.assertNotIn(substr, call.args[0])
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def assertContains(self, needle: str, haystack: kunit_parser.LineStream):
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# Clone the iterator so we can print the contents on failure.
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copy, backup = itertools.tee(haystack)
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for line in copy:
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if needle in line:
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return
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raise AssertionError(f'"{needle}" not found in {list(backup)}!')
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def test_output_isolated_correctly(self):
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log_path = test_data_path('test_output_isolated_correctly.log')
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with open(log_path) as file:
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result = kunit_parser.extract_tap_lines(file.readlines())
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self.assertContains('TAP version 14', result)
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self.assertContains('# Subtest: example', result)
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self.assertContains('1..2', result)
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self.assertContains('ok 1 - example_simple_test', result)
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self.assertContains('ok 2 - example_mock_test', result)
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self.assertContains('ok 1 - example', result)
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def test_output_with_prefix_isolated_correctly(self):
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log_path = test_data_path('test_pound_sign.log')
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with open(log_path) as file:
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result = kunit_parser.extract_tap_lines(file.readlines())
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self.assertContains('TAP version 14', result)
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self.assertContains('# Subtest: kunit-resource-test', result)
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self.assertContains('1..5', result)
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self.assertContains('ok 1 - kunit_resource_test_init_resources', result)
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self.assertContains('ok 2 - kunit_resource_test_alloc_resource', result)
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self.assertContains('ok 3 - kunit_resource_test_destroy_resource', result)
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self.assertContains('foo bar #', result)
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self.assertContains('ok 4 - kunit_resource_test_cleanup_resources', result)
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self.assertContains('ok 5 - kunit_resource_test_proper_free_ordering', result)
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self.assertContains('ok 1 - kunit-resource-test', result)
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self.assertContains('foo bar # non-kunit output', result)
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self.assertContains('# Subtest: kunit-try-catch-test', result)
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self.assertContains('1..2', result)
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self.assertContains('ok 1 - kunit_test_try_catch_successful_try_no_catch',
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result)
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self.assertContains('ok 2 - kunit_test_try_catch_unsuccessful_try_does_catch',
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result)
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self.assertContains('ok 2 - kunit-try-catch-test', result)
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self.assertContains('# Subtest: string-stream-test', result)
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self.assertContains('1..3', result)
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self.assertContains('ok 1 - string_stream_test_empty_on_creation', result)
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self.assertContains('ok 2 - string_stream_test_not_empty_after_add', result)
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self.assertContains('ok 3 - string_stream_test_get_string', result)
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self.assertContains('ok 3 - string-stream-test', result)
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def test_parse_successful_test_log(self):
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all_passed_log = test_data_path('test_is_test_passed-all_passed.log')
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with open(all_passed_log) as file:
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result = kunit_parser.parse_run_tests(file.readlines())
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self.assertEqual(kunit_parser.TestStatus.SUCCESS, result.status)
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self.assertEqual(result.counts.errors, 0)
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def test_parse_successful_nested_tests_log(self):
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all_passed_log = test_data_path('test_is_test_passed-all_passed_nested.log')
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with open(all_passed_log) as file:
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result = kunit_parser.parse_run_tests(file.readlines())
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self.assertEqual(kunit_parser.TestStatus.SUCCESS, result.status)
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self.assertEqual(result.counts.errors, 0)
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def test_kselftest_nested(self):
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kselftest_log = test_data_path('test_is_test_passed-kselftest.log')
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with open(kselftest_log) as file:
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result = kunit_parser.parse_run_tests(file.readlines())
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self.assertEqual(kunit_parser.TestStatus.SUCCESS, result.status)
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self.assertEqual(result.counts.errors, 0)
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def test_parse_failed_test_log(self):
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failed_log = test_data_path('test_is_test_passed-failure.log')
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with open(failed_log) as file:
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result = kunit_parser.parse_run_tests(file.readlines())
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self.assertEqual(kunit_parser.TestStatus.FAILURE, result.status)
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self.assertEqual(result.counts.errors, 0)
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def test_no_header(self):
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empty_log = test_data_path('test_is_test_passed-no_tests_run_no_header.log')
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with open(empty_log) as file:
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result = kunit_parser.parse_run_tests(
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kunit_parser.extract_tap_lines(file.readlines()))
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self.assertEqual(0, len(result.subtests))
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self.assertEqual(kunit_parser.TestStatus.FAILURE_TO_PARSE_TESTS, result.status)
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self.assertEqual(result.counts.errors, 1)
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def test_missing_test_plan(self):
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missing_plan_log = test_data_path('test_is_test_passed-'
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'missing_plan.log')
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with open(missing_plan_log) as file:
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result = kunit_parser.parse_run_tests(
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kunit_parser.extract_tap_lines(
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file.readlines()))
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# A missing test plan is not an error.
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self.assertEqual(result.counts, kunit_parser.TestCounts(passed=10, errors=0))
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self.assertEqual(kunit_parser.TestStatus.SUCCESS, result.status)
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def test_no_tests(self):
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header_log = test_data_path('test_is_test_passed-no_tests_run_with_header.log')
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with open(header_log) as file:
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result = kunit_parser.parse_run_tests(
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kunit_parser.extract_tap_lines(file.readlines()))
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self.assertEqual(0, len(result.subtests))
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self.assertEqual(kunit_parser.TestStatus.NO_TESTS, result.status)
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self.assertEqual(result.counts.errors, 1)
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def test_no_tests_no_plan(self):
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no_plan_log = test_data_path('test_is_test_passed-no_tests_no_plan.log')
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with open(no_plan_log) as file:
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result = kunit_parser.parse_run_tests(
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kunit_parser.extract_tap_lines(file.readlines()))
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self.assertEqual(0, len(result.subtests[0].subtests[0].subtests))
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self.assertEqual(
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kunit_parser.TestStatus.NO_TESTS,
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result.subtests[0].subtests[0].status)
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self.assertEqual(result.counts, kunit_parser.TestCounts(passed=1, errors=1))
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def test_no_kunit_output(self):
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crash_log = test_data_path('test_insufficient_memory.log')
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print_mock = mock.patch('kunit_printer.Printer.print').start()
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with open(crash_log) as file:
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result = kunit_parser.parse_run_tests(
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kunit_parser.extract_tap_lines(file.readlines()))
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print_mock.assert_any_call(StrContains('Could not find any KTAP output.'))
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print_mock.stop()
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self.assertEqual(0, len(result.subtests))
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self.assertEqual(result.counts.errors, 1)
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def test_skipped_test(self):
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skipped_log = test_data_path('test_skip_tests.log')
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with open(skipped_log) as file:
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result = kunit_parser.parse_run_tests(file.readlines())
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# A skipped test does not fail the whole suite.
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self.assertEqual(kunit_parser.TestStatus.SUCCESS, result.status)
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self.assertEqual(result.counts, kunit_parser.TestCounts(passed=4, skipped=1))
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def test_skipped_all_tests(self):
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skipped_log = test_data_path('test_skip_all_tests.log')
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with open(skipped_log) as file:
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result = kunit_parser.parse_run_tests(file.readlines())
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self.assertEqual(kunit_parser.TestStatus.SKIPPED, result.status)
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self.assertEqual(result.counts, kunit_parser.TestCounts(skipped=5))
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def test_ignores_hyphen(self):
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hyphen_log = test_data_path('test_strip_hyphen.log')
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with open(hyphen_log) as file:
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result = kunit_parser.parse_run_tests(file.readlines())
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# A skipped test does not fail the whole suite.
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self.assertEqual(kunit_parser.TestStatus.SUCCESS, result.status)
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self.assertEqual(
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"sysctl_test",
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result.subtests[0].name)
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self.assertEqual(
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"example",
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result.subtests[1].name)
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def test_ignores_prefix_printk_time(self):
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prefix_log = test_data_path('test_config_printk_time.log')
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with open(prefix_log) as file:
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result = kunit_parser.parse_run_tests(file.readlines())
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self.assertEqual(kunit_parser.TestStatus.SUCCESS, result.status)
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self.assertEqual('kunit-resource-test', result.subtests[0].name)
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self.assertEqual(result.counts.errors, 0)
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def test_ignores_multiple_prefixes(self):
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prefix_log = test_data_path('test_multiple_prefixes.log')
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with open(prefix_log) as file:
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result = kunit_parser.parse_run_tests(file.readlines())
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self.assertEqual(kunit_parser.TestStatus.SUCCESS, result.status)
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self.assertEqual('kunit-resource-test', result.subtests[0].name)
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self.assertEqual(result.counts.errors, 0)
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def test_prefix_mixed_kernel_output(self):
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mixed_prefix_log = test_data_path('test_interrupted_tap_output.log')
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with open(mixed_prefix_log) as file:
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result = kunit_parser.parse_run_tests(file.readlines())
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self.assertEqual(kunit_parser.TestStatus.SUCCESS, result.status)
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self.assertEqual('kunit-resource-test', result.subtests[0].name)
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self.assertEqual(result.counts.errors, 0)
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def test_prefix_poundsign(self):
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pound_log = test_data_path('test_pound_sign.log')
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with open(pound_log) as file:
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result = kunit_parser.parse_run_tests(file.readlines())
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self.assertEqual(kunit_parser.TestStatus.SUCCESS, result.status)
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self.assertEqual('kunit-resource-test', result.subtests[0].name)
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self.assertEqual(result.counts.errors, 0)
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def test_kernel_panic_end(self):
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panic_log = test_data_path('test_kernel_panic_interrupt.log')
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with open(panic_log) as file:
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result = kunit_parser.parse_run_tests(file.readlines())
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self.assertEqual(kunit_parser.TestStatus.TEST_CRASHED, result.status)
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self.assertEqual('kunit-resource-test', result.subtests[0].name)
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self.assertGreaterEqual(result.counts.errors, 1)
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def test_pound_no_prefix(self):
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pound_log = test_data_path('test_pound_no_prefix.log')
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with open(pound_log) as file:
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result = kunit_parser.parse_run_tests(file.readlines())
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self.assertEqual(kunit_parser.TestStatus.SUCCESS, result.status)
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self.assertEqual('kunit-resource-test', result.subtests[0].name)
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self.assertEqual(result.counts.errors, 0)
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def test_summarize_failures(self):
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output = """
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KTAP version 1
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1..2
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# Subtest: all_failed_suite
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1..2
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not ok 1 - test1
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not ok 2 - test2
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not ok 1 - all_failed_suite
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# Subtest: some_failed_suite
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1..2
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ok 1 - test1
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not ok 2 - test2
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not ok 1 - some_failed_suite
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"""
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result = kunit_parser.parse_run_tests(output.splitlines())
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self.assertEqual(kunit_parser.TestStatus.FAILURE, result.status)
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self.assertEqual(kunit_parser._summarize_failed_tests(result),
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'Failures: all_failed_suite, some_failed_suite.test2')
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def test_ktap_format(self):
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ktap_log = test_data_path('test_parse_ktap_output.log')
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with open(ktap_log) as file:
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result = kunit_parser.parse_run_tests(file.readlines())
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self.assertEqual(result.counts, kunit_parser.TestCounts(passed=3))
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self.assertEqual('suite', result.subtests[0].name)
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self.assertEqual('case_1', result.subtests[0].subtests[0].name)
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self.assertEqual('case_2', result.subtests[0].subtests[1].name)
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def test_parse_subtest_header(self):
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ktap_log = test_data_path('test_parse_subtest_header.log')
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with open(ktap_log) as file:
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result = kunit_parser.parse_run_tests(file.readlines())
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self.print_mock.assert_any_call(StrContains('suite (1 subtest)'))
|
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def test_show_test_output_on_failure(self):
|
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output = """
|
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KTAP version 1
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1..1
|
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Test output.
|
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Indented more.
|
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not ok 1 test1
|
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"""
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result = kunit_parser.parse_run_tests(output.splitlines())
|
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self.assertEqual(kunit_parser.TestStatus.FAILURE, result.status)
|
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self.print_mock.assert_any_call(StrContains('Test output.'))
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self.print_mock.assert_any_call(StrContains(' Indented more.'))
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self.noPrintCallContains('not ok 1 test1')
|
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|
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def line_stream_from_strs(strs: Iterable[str]) -> kunit_parser.LineStream:
|
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return kunit_parser.LineStream(enumerate(strs, start=1))
|
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class LineStreamTest(unittest.TestCase):
|
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|
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def test_basic(self):
|
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stream = line_stream_from_strs(['hello', 'world'])
|
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self.assertTrue(stream, msg='Should be more input')
|
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self.assertEqual(stream.line_number(), 1)
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self.assertEqual(stream.peek(), 'hello')
|
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self.assertEqual(stream.pop(), 'hello')
|
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self.assertTrue(stream, msg='Should be more input')
|
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self.assertEqual(stream.line_number(), 2)
|
||
|
self.assertEqual(stream.peek(), 'world')
|
||
|
self.assertEqual(stream.pop(), 'world')
|
||
|
|
||
|
self.assertFalse(stream, msg='Should be no more input')
|
||
|
with self.assertRaisesRegex(ValueError, 'LineStream: going past EOF'):
|
||
|
stream.pop()
|
||
|
|
||
|
def test_is_lazy(self):
|
||
|
called_times = 0
|
||
|
def generator():
|
||
|
nonlocal called_times
|
||
|
for _ in range(1,5):
|
||
|
called_times += 1
|
||
|
yield called_times, str(called_times)
|
||
|
|
||
|
stream = kunit_parser.LineStream(generator())
|
||
|
self.assertEqual(called_times, 0)
|
||
|
|
||
|
self.assertEqual(stream.pop(), '1')
|
||
|
self.assertEqual(called_times, 1)
|
||
|
|
||
|
self.assertEqual(stream.pop(), '2')
|
||
|
self.assertEqual(called_times, 2)
|
||
|
|
||
|
class LinuxSourceTreeTest(unittest.TestCase):
|
||
|
|
||
|
def setUp(self):
|
||
|
mock.patch.object(signal, 'signal').start()
|
||
|
self.addCleanup(mock.patch.stopall)
|
||
|
|
||
|
def test_invalid_kunitconfig(self):
|
||
|
with self.assertRaisesRegex(kunit_kernel.ConfigError, 'nonexistent.* does not exist'):
|
||
|
kunit_kernel.LinuxSourceTree('', kunitconfig_paths=['/nonexistent_file'])
|
||
|
|
||
|
def test_valid_kunitconfig(self):
|
||
|
with tempfile.NamedTemporaryFile('wt') as kunitconfig:
|
||
|
kunit_kernel.LinuxSourceTree('', kunitconfig_paths=[kunitconfig.name])
|
||
|
|
||
|
def test_dir_kunitconfig(self):
|
||
|
with tempfile.TemporaryDirectory('') as dir:
|
||
|
with open(os.path.join(dir, '.kunitconfig'), 'w'):
|
||
|
pass
|
||
|
kunit_kernel.LinuxSourceTree('', kunitconfig_paths=[dir])
|
||
|
|
||
|
def test_multiple_kunitconfig(self):
|
||
|
want_kconfig = kunit_config.Kconfig()
|
||
|
want_kconfig.add_entry('KUNIT', 'y')
|
||
|
want_kconfig.add_entry('KUNIT_TEST', 'm')
|
||
|
|
||
|
with tempfile.TemporaryDirectory('') as dir:
|
||
|
other = os.path.join(dir, 'otherkunitconfig')
|
||
|
with open(os.path.join(dir, '.kunitconfig'), 'w') as f:
|
||
|
f.write('CONFIG_KUNIT=y')
|
||
|
with open(other, 'w') as f:
|
||
|
f.write('CONFIG_KUNIT_TEST=m')
|
||
|
pass
|
||
|
|
||
|
tree = kunit_kernel.LinuxSourceTree('', kunitconfig_paths=[dir, other])
|
||
|
self.assertTrue(want_kconfig.is_subset_of(tree._kconfig), msg=tree._kconfig)
|
||
|
|
||
|
|
||
|
def test_multiple_kunitconfig_invalid(self):
|
||
|
with tempfile.TemporaryDirectory('') as dir:
|
||
|
other = os.path.join(dir, 'otherkunitconfig')
|
||
|
with open(os.path.join(dir, '.kunitconfig'), 'w') as f:
|
||
|
f.write('CONFIG_KUNIT=y')
|
||
|
with open(other, 'w') as f:
|
||
|
f.write('CONFIG_KUNIT=m')
|
||
|
|
||
|
with self.assertRaisesRegex(kunit_kernel.ConfigError, '(?s)Multiple values.*CONFIG_KUNIT'):
|
||
|
kunit_kernel.LinuxSourceTree('', kunitconfig_paths=[dir, other])
|
||
|
|
||
|
|
||
|
def test_kconfig_add(self):
|
||
|
want_kconfig = kunit_config.Kconfig()
|
||
|
want_kconfig.add_entry('NOT_REAL', 'y')
|
||
|
|
||
|
tree = kunit_kernel.LinuxSourceTree('', kconfig_add=['CONFIG_NOT_REAL=y'])
|
||
|
self.assertTrue(want_kconfig.is_subset_of(tree._kconfig), msg=tree._kconfig)
|
||
|
|
||
|
def test_invalid_arch(self):
|
||
|
with self.assertRaisesRegex(kunit_kernel.ConfigError, 'not a valid arch, options are.*x86_64'):
|
||
|
kunit_kernel.LinuxSourceTree('', arch='invalid')
|
||
|
|
||
|
def test_run_kernel_hits_exception(self):
|
||
|
def fake_start(unused_args, unused_build_dir):
|
||
|
return subprocess.Popen(['echo "hi\nbye"'], shell=True, text=True, stdout=subprocess.PIPE)
|
||
|
|
||
|
with tempfile.TemporaryDirectory('') as build_dir:
|
||
|
tree = kunit_kernel.LinuxSourceTree(build_dir)
|
||
|
mock.patch.object(tree._ops, 'start', side_effect=fake_start).start()
|
||
|
|
||
|
with self.assertRaises(ValueError):
|
||
|
for line in tree.run_kernel(build_dir=build_dir):
|
||
|
self.assertEqual(line, 'hi\n')
|
||
|
raise ValueError('uh oh, did not read all output')
|
||
|
|
||
|
with open(kunit_kernel.get_outfile_path(build_dir), 'rt') as outfile:
|
||
|
self.assertEqual(outfile.read(), 'hi\nbye\n', msg='Missing some output')
|
||
|
|
||
|
def test_build_reconfig_no_config(self):
|
||
|
with tempfile.TemporaryDirectory('') as build_dir:
|
||
|
with open(kunit_kernel.get_kunitconfig_path(build_dir), 'w') as f:
|
||
|
f.write('CONFIG_KUNIT=y')
|
||
|
|
||
|
tree = kunit_kernel.LinuxSourceTree(build_dir)
|
||
|
# Stub out the source tree operations, so we don't have
|
||
|
# the defaults for any given architecture get in the
|
||
|
# way.
|
||
|
tree._ops = kunit_kernel.LinuxSourceTreeOperations('none', None)
|
||
|
mock_build_config = mock.patch.object(tree, 'build_config').start()
|
||
|
|
||
|
# Should generate the .config
|
||
|
self.assertTrue(tree.build_reconfig(build_dir, make_options=[]))
|
||
|
mock_build_config.assert_called_once_with(build_dir, [])
|
||
|
|
||
|
def test_build_reconfig_existing_config(self):
|
||
|
with tempfile.TemporaryDirectory('') as build_dir:
|
||
|
# Existing .config is a superset, should not touch it
|
||
|
with open(kunit_kernel.get_kunitconfig_path(build_dir), 'w') as f:
|
||
|
f.write('CONFIG_KUNIT=y')
|
||
|
with open(kunit_kernel.get_old_kunitconfig_path(build_dir), 'w') as f:
|
||
|
f.write('CONFIG_KUNIT=y')
|
||
|
with open(kunit_kernel.get_kconfig_path(build_dir), 'w') as f:
|
||
|
f.write('CONFIG_KUNIT=y\nCONFIG_KUNIT_TEST=y')
|
||
|
|
||
|
tree = kunit_kernel.LinuxSourceTree(build_dir)
|
||
|
# Stub out the source tree operations, so we don't have
|
||
|
# the defaults for any given architecture get in the
|
||
|
# way.
|
||
|
tree._ops = kunit_kernel.LinuxSourceTreeOperations('none', None)
|
||
|
mock_build_config = mock.patch.object(tree, 'build_config').start()
|
||
|
|
||
|
self.assertTrue(tree.build_reconfig(build_dir, make_options=[]))
|
||
|
self.assertEqual(mock_build_config.call_count, 0)
|
||
|
|
||
|
def test_build_reconfig_remove_option(self):
|
||
|
with tempfile.TemporaryDirectory('') as build_dir:
|
||
|
# We removed CONFIG_KUNIT_TEST=y from our .kunitconfig...
|
||
|
with open(kunit_kernel.get_kunitconfig_path(build_dir), 'w') as f:
|
||
|
f.write('CONFIG_KUNIT=y')
|
||
|
with open(kunit_kernel.get_old_kunitconfig_path(build_dir), 'w') as f:
|
||
|
f.write('CONFIG_KUNIT=y\nCONFIG_KUNIT_TEST=y')
|
||
|
with open(kunit_kernel.get_kconfig_path(build_dir), 'w') as f:
|
||
|
f.write('CONFIG_KUNIT=y\nCONFIG_KUNIT_TEST=y')
|
||
|
|
||
|
tree = kunit_kernel.LinuxSourceTree(build_dir)
|
||
|
# Stub out the source tree operations, so we don't have
|
||
|
# the defaults for any given architecture get in the
|
||
|
# way.
|
||
|
tree._ops = kunit_kernel.LinuxSourceTreeOperations('none', None)
|
||
|
mock_build_config = mock.patch.object(tree, 'build_config').start()
|
||
|
|
||
|
# ... so we should trigger a call to build_config()
|
||
|
self.assertTrue(tree.build_reconfig(build_dir, make_options=[]))
|
||
|
mock_build_config.assert_called_once_with(build_dir, [])
|
||
|
|
||
|
# TODO: add more test cases.
|
||
|
|
||
|
|
||
|
class KUnitJsonTest(unittest.TestCase):
|
||
|
def setUp(self):
|
||
|
self.print_mock = mock.patch('kunit_printer.Printer.print').start()
|
||
|
self.addCleanup(mock.patch.stopall)
|
||
|
|
||
|
def _json_for(self, log_file):
|
||
|
with open(test_data_path(log_file)) as file:
|
||
|
test_result = kunit_parser.parse_run_tests(file)
|
||
|
json_obj = kunit_json.get_json_result(
|
||
|
test=test_result,
|
||
|
metadata=kunit_json.Metadata())
|
||
|
return json.loads(json_obj)
|
||
|
|
||
|
def test_failed_test_json(self):
|
||
|
result = self._json_for('test_is_test_passed-failure.log')
|
||
|
self.assertEqual(
|
||
|
{'name': 'example_simple_test', 'status': 'FAIL'},
|
||
|
result["sub_groups"][1]["test_cases"][0])
|
||
|
|
||
|
def test_crashed_test_json(self):
|
||
|
result = self._json_for('test_kernel_panic_interrupt.log')
|
||
|
self.assertEqual(
|
||
|
{'name': '', 'status': 'ERROR'},
|
||
|
result["sub_groups"][2]["test_cases"][1])
|
||
|
|
||
|
def test_skipped_test_json(self):
|
||
|
result = self._json_for('test_skip_tests.log')
|
||
|
self.assertEqual(
|
||
|
{'name': 'example_skip_test', 'status': 'SKIP'},
|
||
|
result["sub_groups"][1]["test_cases"][1])
|
||
|
|
||
|
def test_no_tests_json(self):
|
||
|
result = self._json_for('test_is_test_passed-no_tests_run_with_header.log')
|
||
|
self.assertEqual(0, len(result['sub_groups']))
|
||
|
|
||
|
def test_nested_json(self):
|
||
|
result = self._json_for('test_is_test_passed-all_passed_nested.log')
|
||
|
self.assertEqual(
|
||
|
{'name': 'example_simple_test', 'status': 'PASS'},
|
||
|
result["sub_groups"][0]["sub_groups"][0]["test_cases"][0])
|
||
|
|
||
|
class StrContains(str):
|
||
|
def __eq__(self, other):
|
||
|
return self in other
|
||
|
|
||
|
class KUnitMainTest(unittest.TestCase):
|
||
|
def setUp(self):
|
||
|
path = test_data_path('test_is_test_passed-all_passed.log')
|
||
|
with open(path) as file:
|
||
|
all_passed_log = file.readlines()
|
||
|
|
||
|
self.print_mock = mock.patch('kunit_printer.Printer.print').start()
|
||
|
self.addCleanup(mock.patch.stopall)
|
||
|
|
||
|
self.mock_linux_init = mock.patch.object(kunit_kernel, 'LinuxSourceTree').start()
|
||
|
self.linux_source_mock = self.mock_linux_init.return_value
|
||
|
self.linux_source_mock.build_reconfig.return_value = True
|
||
|
self.linux_source_mock.build_kernel.return_value = True
|
||
|
self.linux_source_mock.run_kernel.return_value = all_passed_log
|
||
|
|
||
|
def test_config_passes_args_pass(self):
|
||
|
kunit.main(['config', '--build_dir=.kunit'])
|
||
|
self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1)
|
||
|
self.assertEqual(self.linux_source_mock.run_kernel.call_count, 0)
|
||
|
|
||
|
def test_build_passes_args_pass(self):
|
||
|
kunit.main(['build'])
|
||
|
self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1)
|
||
|
self.linux_source_mock.build_kernel.assert_called_once_with(kunit.get_default_jobs(), '.kunit', None)
|
||
|
self.assertEqual(self.linux_source_mock.run_kernel.call_count, 0)
|
||
|
|
||
|
def test_exec_passes_args_pass(self):
|
||
|
kunit.main(['exec'])
|
||
|
self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 0)
|
||
|
self.assertEqual(self.linux_source_mock.run_kernel.call_count, 1)
|
||
|
self.linux_source_mock.run_kernel.assert_called_once_with(
|
||
|
args=None, build_dir='.kunit', filter_glob='', timeout=300)
|
||
|
self.print_mock.assert_any_call(StrContains('Testing complete.'))
|
||
|
|
||
|
def test_run_passes_args_pass(self):
|
||
|
kunit.main(['run'])
|
||
|
self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1)
|
||
|
self.assertEqual(self.linux_source_mock.run_kernel.call_count, 1)
|
||
|
self.linux_source_mock.run_kernel.assert_called_once_with(
|
||
|
args=None, build_dir='.kunit', filter_glob='', timeout=300)
|
||
|
self.print_mock.assert_any_call(StrContains('Testing complete.'))
|
||
|
|
||
|
def test_exec_passes_args_fail(self):
|
||
|
self.linux_source_mock.run_kernel = mock.Mock(return_value=[])
|
||
|
with self.assertRaises(SystemExit) as e:
|
||
|
kunit.main(['exec'])
|
||
|
self.assertEqual(e.exception.code, 1)
|
||
|
|
||
|
def test_run_passes_args_fail(self):
|
||
|
self.linux_source_mock.run_kernel = mock.Mock(return_value=[])
|
||
|
with self.assertRaises(SystemExit) as e:
|
||
|
kunit.main(['run'])
|
||
|
self.assertEqual(e.exception.code, 1)
|
||
|
self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1)
|
||
|
self.assertEqual(self.linux_source_mock.run_kernel.call_count, 1)
|
||
|
self.print_mock.assert_any_call(StrContains('Could not find any KTAP output.'))
|
||
|
|
||
|
def test_exec_no_tests(self):
|
||
|
self.linux_source_mock.run_kernel = mock.Mock(return_value=['TAP version 14', '1..0'])
|
||
|
with self.assertRaises(SystemExit) as e:
|
||
|
kunit.main(['run'])
|
||
|
self.assertEqual(e.exception.code, 1)
|
||
|
self.linux_source_mock.run_kernel.assert_called_once_with(
|
||
|
args=None, build_dir='.kunit', filter_glob='', timeout=300)
|
||
|
self.print_mock.assert_any_call(StrContains(' 0 tests run!'))
|
||
|
|
||
|
def test_exec_raw_output(self):
|
||
|
self.linux_source_mock.run_kernel = mock.Mock(return_value=[])
|
||
|
kunit.main(['exec', '--raw_output'])
|
||
|
self.assertEqual(self.linux_source_mock.run_kernel.call_count, 1)
|
||
|
for call in self.print_mock.call_args_list:
|
||
|
self.assertNotEqual(call, mock.call(StrContains('Testing complete.')))
|
||
|
self.assertNotEqual(call, mock.call(StrContains(' 0 tests run!')))
|
||
|
|
||
|
def test_run_raw_output(self):
|
||
|
self.linux_source_mock.run_kernel = mock.Mock(return_value=[])
|
||
|
kunit.main(['run', '--raw_output'])
|
||
|
self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1)
|
||
|
self.assertEqual(self.linux_source_mock.run_kernel.call_count, 1)
|
||
|
for call in self.print_mock.call_args_list:
|
||
|
self.assertNotEqual(call, mock.call(StrContains('Testing complete.')))
|
||
|
self.assertNotEqual(call, mock.call(StrContains(' 0 tests run!')))
|
||
|
|
||
|
def test_run_raw_output_kunit(self):
|
||
|
self.linux_source_mock.run_kernel = mock.Mock(return_value=[])
|
||
|
kunit.main(['run', '--raw_output=kunit'])
|
||
|
self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1)
|
||
|
self.assertEqual(self.linux_source_mock.run_kernel.call_count, 1)
|
||
|
for call in self.print_mock.call_args_list:
|
||
|
self.assertNotEqual(call, mock.call(StrContains('Testing complete.')))
|
||
|
self.assertNotEqual(call, mock.call(StrContains(' 0 tests run')))
|
||
|
|
||
|
def test_run_raw_output_invalid(self):
|
||
|
self.linux_source_mock.run_kernel = mock.Mock(return_value=[])
|
||
|
with self.assertRaises(SystemExit) as e:
|
||
|
kunit.main(['run', '--raw_output=invalid'])
|
||
|
self.assertNotEqual(e.exception.code, 0)
|
||
|
|
||
|
def test_run_raw_output_does_not_take_positional_args(self):
|
||
|
# --raw_output is a string flag, but we don't want it to consume
|
||
|
# any positional arguments, only ones after an '='
|
||
|
self.linux_source_mock.run_kernel = mock.Mock(return_value=[])
|
||
|
kunit.main(['run', '--raw_output', 'filter_glob'])
|
||
|
self.linux_source_mock.run_kernel.assert_called_once_with(
|
||
|
args=None, build_dir='.kunit', filter_glob='filter_glob', timeout=300)
|
||
|
|
||
|
def test_exec_timeout(self):
|
||
|
timeout = 3453
|
||
|
kunit.main(['exec', '--timeout', str(timeout)])
|
||
|
self.linux_source_mock.run_kernel.assert_called_once_with(
|
||
|
args=None, build_dir='.kunit', filter_glob='', timeout=timeout)
|
||
|
self.print_mock.assert_any_call(StrContains('Testing complete.'))
|
||
|
|
||
|
def test_run_timeout(self):
|
||
|
timeout = 3453
|
||
|
kunit.main(['run', '--timeout', str(timeout)])
|
||
|
self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1)
|
||
|
self.linux_source_mock.run_kernel.assert_called_once_with(
|
||
|
args=None, build_dir='.kunit', filter_glob='', timeout=timeout)
|
||
|
self.print_mock.assert_any_call(StrContains('Testing complete.'))
|
||
|
|
||
|
def test_run_builddir(self):
|
||
|
build_dir = '.kunit'
|
||
|
kunit.main(['run', '--build_dir=.kunit'])
|
||
|
self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1)
|
||
|
self.linux_source_mock.run_kernel.assert_called_once_with(
|
||
|
args=None, build_dir=build_dir, filter_glob='', timeout=300)
|
||
|
self.print_mock.assert_any_call(StrContains('Testing complete.'))
|
||
|
|
||
|
def test_config_builddir(self):
|
||
|
build_dir = '.kunit'
|
||
|
kunit.main(['config', '--build_dir', build_dir])
|
||
|
self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1)
|
||
|
|
||
|
def test_build_builddir(self):
|
||
|
build_dir = '.kunit'
|
||
|
jobs = kunit.get_default_jobs()
|
||
|
kunit.main(['build', '--build_dir', build_dir])
|
||
|
self.linux_source_mock.build_kernel.assert_called_once_with(jobs, build_dir, None)
|
||
|
|
||
|
def test_exec_builddir(self):
|
||
|
build_dir = '.kunit'
|
||
|
kunit.main(['exec', '--build_dir', build_dir])
|
||
|
self.linux_source_mock.run_kernel.assert_called_once_with(
|
||
|
args=None, build_dir=build_dir, filter_glob='', timeout=300)
|
||
|
self.print_mock.assert_any_call(StrContains('Testing complete.'))
|
||
|
|
||
|
def test_run_kunitconfig(self):
|
||
|
kunit.main(['run', '--kunitconfig=mykunitconfig'])
|
||
|
# Just verify that we parsed and initialized it correctly here.
|
||
|
self.mock_linux_init.assert_called_once_with('.kunit',
|
||
|
kunitconfig_paths=['mykunitconfig'],
|
||
|
kconfig_add=None,
|
||
|
arch='um',
|
||
|
cross_compile=None,
|
||
|
qemu_config_path=None,
|
||
|
extra_qemu_args=[])
|
||
|
|
||
|
def test_config_kunitconfig(self):
|
||
|
kunit.main(['config', '--kunitconfig=mykunitconfig'])
|
||
|
# Just verify that we parsed and initialized it correctly here.
|
||
|
self.mock_linux_init.assert_called_once_with('.kunit',
|
||
|
kunitconfig_paths=['mykunitconfig'],
|
||
|
kconfig_add=None,
|
||
|
arch='um',
|
||
|
cross_compile=None,
|
||
|
qemu_config_path=None,
|
||
|
extra_qemu_args=[])
|
||
|
|
||
|
def test_config_alltests(self):
|
||
|
kunit.main(['config', '--kunitconfig=mykunitconfig', '--alltests'])
|
||
|
# Just verify that we parsed and initialized it correctly here.
|
||
|
self.mock_linux_init.assert_called_once_with('.kunit',
|
||
|
kunitconfig_paths=[kunit_kernel.ALL_TESTS_CONFIG_PATH, 'mykunitconfig'],
|
||
|
kconfig_add=None,
|
||
|
arch='um',
|
||
|
cross_compile=None,
|
||
|
qemu_config_path=None,
|
||
|
extra_qemu_args=[])
|
||
|
|
||
|
|
||
|
@mock.patch.object(kunit_kernel, 'LinuxSourceTree')
|
||
|
def test_run_multiple_kunitconfig(self, mock_linux_init):
|
||
|
mock_linux_init.return_value = self.linux_source_mock
|
||
|
kunit.main(['run', '--kunitconfig=mykunitconfig', '--kunitconfig=other'])
|
||
|
# Just verify that we parsed and initialized it correctly here.
|
||
|
mock_linux_init.assert_called_once_with('.kunit',
|
||
|
kunitconfig_paths=['mykunitconfig', 'other'],
|
||
|
kconfig_add=None,
|
||
|
arch='um',
|
||
|
cross_compile=None,
|
||
|
qemu_config_path=None,
|
||
|
extra_qemu_args=[])
|
||
|
|
||
|
def test_run_kconfig_add(self):
|
||
|
kunit.main(['run', '--kconfig_add=CONFIG_KASAN=y', '--kconfig_add=CONFIG_KCSAN=y'])
|
||
|
# Just verify that we parsed and initialized it correctly here.
|
||
|
self.mock_linux_init.assert_called_once_with('.kunit',
|
||
|
kunitconfig_paths=[],
|
||
|
kconfig_add=['CONFIG_KASAN=y', 'CONFIG_KCSAN=y'],
|
||
|
arch='um',
|
||
|
cross_compile=None,
|
||
|
qemu_config_path=None,
|
||
|
extra_qemu_args=[])
|
||
|
|
||
|
def test_run_qemu_args(self):
|
||
|
kunit.main(['run', '--arch=x86_64', '--qemu_args', '-m 2048'])
|
||
|
# Just verify that we parsed and initialized it correctly here.
|
||
|
self.mock_linux_init.assert_called_once_with('.kunit',
|
||
|
kunitconfig_paths=[],
|
||
|
kconfig_add=None,
|
||
|
arch='x86_64',
|
||
|
cross_compile=None,
|
||
|
qemu_config_path=None,
|
||
|
extra_qemu_args=['-m', '2048'])
|
||
|
|
||
|
def test_run_kernel_args(self):
|
||
|
kunit.main(['run', '--kernel_args=a=1', '--kernel_args=b=2'])
|
||
|
self.assertEqual(self.linux_source_mock.build_reconfig.call_count, 1)
|
||
|
self.linux_source_mock.run_kernel.assert_called_once_with(
|
||
|
args=['a=1','b=2'], build_dir='.kunit', filter_glob='', timeout=300)
|
||
|
self.print_mock.assert_any_call(StrContains('Testing complete.'))
|
||
|
|
||
|
def test_list_tests(self):
|
||
|
want = ['suite.test1', 'suite.test2', 'suite2.test1']
|
||
|
self.linux_source_mock.run_kernel.return_value = ['TAP version 14', 'init: random output'] + want
|
||
|
|
||
|
got = kunit._list_tests(self.linux_source_mock,
|
||
|
kunit.KunitExecRequest(None, None, '.kunit', 300, 'suite*', None, 'suite'))
|
||
|
|
||
|
self.assertEqual(got, want)
|
||
|
# Should respect the user's filter glob when listing tests.
|
||
|
self.linux_source_mock.run_kernel.assert_called_once_with(
|
||
|
args=['kunit.action=list'], build_dir='.kunit', filter_glob='suite*', timeout=300)
|
||
|
|
||
|
|
||
|
@mock.patch.object(kunit, '_list_tests')
|
||
|
def test_run_isolated_by_suite(self, mock_tests):
|
||
|
mock_tests.return_value = ['suite.test1', 'suite.test2', 'suite2.test1']
|
||
|
kunit.main(['exec', '--run_isolated=suite', 'suite*.test*'])
|
||
|
|
||
|
# Should respect the user's filter glob when listing tests.
|
||
|
mock_tests.assert_called_once_with(mock.ANY,
|
||
|
kunit.KunitExecRequest(None, None, '.kunit', 300, 'suite*.test*', None, 'suite'))
|
||
|
self.linux_source_mock.run_kernel.assert_has_calls([
|
||
|
mock.call(args=None, build_dir='.kunit', filter_glob='suite.test*', timeout=300),
|
||
|
mock.call(args=None, build_dir='.kunit', filter_glob='suite2.test*', timeout=300),
|
||
|
])
|
||
|
|
||
|
@mock.patch.object(kunit, '_list_tests')
|
||
|
def test_run_isolated_by_test(self, mock_tests):
|
||
|
mock_tests.return_value = ['suite.test1', 'suite.test2', 'suite2.test1']
|
||
|
kunit.main(['exec', '--run_isolated=test', 'suite*'])
|
||
|
|
||
|
# Should respect the user's filter glob when listing tests.
|
||
|
mock_tests.assert_called_once_with(mock.ANY,
|
||
|
kunit.KunitExecRequest(None, None, '.kunit', 300, 'suite*', None, 'test'))
|
||
|
self.linux_source_mock.run_kernel.assert_has_calls([
|
||
|
mock.call(args=None, build_dir='.kunit', filter_glob='suite.test1', timeout=300),
|
||
|
mock.call(args=None, build_dir='.kunit', filter_glob='suite.test2', timeout=300),
|
||
|
mock.call(args=None, build_dir='.kunit', filter_glob='suite2.test1', timeout=300),
|
||
|
])
|
||
|
|
||
|
|
||
|
if __name__ == '__main__':
|
||
|
unittest.main()
|