GNU Linux-libre 5.19-rc6-gnu
[releases.git] / tools / testing / kunit / kunit_json.py
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
9 from dataclasses import dataclass
10 import json
11 from typing import Any, Dict
12
13 from kunit_parser import Test, TestStatus
14
15 @dataclass
16 class Metadata:
17         """Stores metadata about this run to include in get_json_result()."""
18         arch: str = ''
19         def_config: str = ''
20         build_dir: str = ''
21
22 JsonObj = Dict[str, Any]
23
24 _status_map: Dict[TestStatus, str] = {
25         TestStatus.SUCCESS: "PASS",
26         TestStatus.SKIPPED: "SKIP",
27         TestStatus.TEST_CRASHED: "ERROR",
28 }
29
30 def _get_group_json(test: Test, common_fields: JsonObj) -> JsonObj:
31         sub_groups = []  # List[JsonObj]
32         test_cases = []  # List[JsonObj]
33
34         for subtest in test.subtests:
35                 if subtest.subtests:
36                         sub_group = _get_group_json(subtest, common_fields)
37                         sub_groups.append(sub_group)
38                         continue
39                 status = _status_map.get(subtest.status, "FAIL")
40                 test_cases.append({"name": subtest.name, "status": status})
41
42         test_group = {
43                 "name": test.name,
44                 "sub_groups": sub_groups,
45                 "test_cases": test_cases,
46         }
47         test_group.update(common_fields)
48         return test_group
49
50 def get_json_result(test: Test, metadata: Metadata) -> str:
51         common_fields = {
52                 "arch": metadata.arch,
53                 "defconfig": metadata.def_config,
54                 "build_environment": metadata.build_dir,
55                 "lab_name": None,
56                 "kernel": None,
57                 "job": None,
58                 "git_branch": "kselftest",
59         }
60
61         test_group = _get_group_json(test, common_fields)
62         test_group["name"] = "KUnit Test Group"
63         return json.dumps(test_group, indent=4)