1# SPDX-License-Identifier: GPL-2.0
2#
3# Generates JSON from KUnit results according to
4# KernelCI spec: https://github.com/kernelci/kernelci-doc/wiki/Test-API
5#
6# Copyright (C) 2020, Google LLC.
7# Author: Heidi Fahim <heidifahim@google.com>
8
9import json
10import os
11
12import kunit_parser
13
14from kunit_parser import Test, TestStatus
15from typing import Any, Dict, Optional
16
17JsonObj = Dict[str, Any]
18
19def _get_group_json(test: Test, def_config: str,
20		build_dir: Optional[str]) -> JsonObj:
21	sub_groups = []  # List[JsonObj]
22	test_cases = []  # List[JsonObj]
23
24	for subtest in test.subtests:
25		if len(subtest.subtests):
26			sub_group = _get_group_json(subtest, def_config,
27				build_dir)
28			sub_groups.append(sub_group)
29		else:
30			test_case = {"name": subtest.name, "status": "FAIL"}
31			if subtest.status == TestStatus.SUCCESS:
32				test_case["status"] = "PASS"
33			elif subtest.status == TestStatus.SKIPPED:
34				test_case["status"] = "SKIP"
35			elif subtest.status == TestStatus.TEST_CRASHED:
36				test_case["status"] = "ERROR"
37			test_cases.append(test_case)
38
39	test_group = {
40		"name": test.name,
41		"arch": "UM",
42		"defconfig": def_config,
43		"build_environment": build_dir,
44		"sub_groups": sub_groups,
45		"test_cases": test_cases,
46		"lab_name": None,
47		"kernel": None,
48		"job": None,
49		"git_branch": "kselftest",
50	}
51	return test_group
52
53def get_json_result(test: Test, def_config: str,
54		build_dir: Optional[str], json_path: str) -> str:
55	test_group = _get_group_json(test, def_config, build_dir)
56	test_group["name"] = "KUnit Test Group"
57	json_obj = json.dumps(test_group, indent=4)
58	if json_path != 'stdout':
59		with open(json_path, 'w') as result_path:
60			result_path.write(json_obj)
61		root = __file__.split('tools/testing/kunit/')[0]
62		kunit_parser.print_with_timestamp(
63			"Test results stored in %s" %
64			os.path.join(root, result_path.name))
65	return json_obj
66