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1#!/usr/bin/env python3
2
3# Turns a Meson testlog.json file into a JUnit XML report
4#
5# Copyright 2019  GNOME Foundation
6#
7# SPDX-License-Identifier: LGPL-2.1-or-later
8#
9# Original author: Emmanuele Bassi
10
11import argparse
12import datetime
13import json
14import os
15import sys
16import xml.etree.ElementTree as ET
17
18aparser = argparse.ArgumentParser(description='Turns a Meson test log into a JUnit report')
19aparser.add_argument('--project-name', metavar='NAME',
20                     help='The project name',
21                     default='unknown')
22aparser.add_argument('--job-id', metavar='ID',
23                     help='The job ID for the report',
24                     default='Unknown')
25aparser.add_argument('--branch', metavar='NAME',
26                     help='Branch of the project being tested',
27                     default='master')
28aparser.add_argument('--output', metavar='FILE',
29                     help='The output file, stdout by default',
30                     type=argparse.FileType('w', encoding='UTF-8'),
31                     default=sys.stdout)
32aparser.add_argument('infile', metavar='FILE',
33                     help='The input testlog.json, stdin by default',
34                     type=argparse.FileType('r', encoding='UTF-8'),
35                     default=sys.stdin)
36
37args = aparser.parse_args()
38
39outfile = args.output
40
41testsuites = ET.Element('testsuites')
42testsuites.set('id', '{}/{}'.format(args.job_id, args.branch))
43testsuites.set('package', args.project_name)
44testsuites.set('timestamp', datetime.datetime.utcnow().isoformat())
45
46suites = {}
47for line in args.infile:
48    data = json.loads(line)
49    (full_suite, unit_name) = data['name'].split(' / ')
50    (project_name, suite_name) = full_suite.split(':')
51
52    duration = data['duration']
53    return_code = data['returncode']
54    log = data['stdout']
55    log_stderr = data.get('stderr', '')
56
57    unit = {
58        'suite': suite_name,
59        'name': unit_name,
60        'duration': duration,
61        'returncode': return_code,
62        'stdout': log,
63        'stderr': log_stderr,
64    }
65
66    units = suites.setdefault(suite_name, [])
67    units.append(unit)
68
69for name, units in suites.items():
70    print('Processing suite {} (units: {})'.format(name, len(units)))
71
72    def if_failed(unit):
73        if unit['returncode'] != 0:
74            return True
75        return False
76
77    def if_succeded(unit):
78        if unit['returncode'] == 0:
79            return True
80        return False
81
82    successes = list(filter(if_succeded, units))
83    failures = list(filter(if_failed, units))
84    print(' - {}: {} pass, {} fail'.format(name, len(successes), len(failures)))
85
86    testsuite = ET.SubElement(testsuites, 'testsuite')
87    testsuite.set('name', '{}/{}'.format(args.project_name, name))
88    testsuite.set('tests', str(len(units)))
89    testsuite.set('errors', str(len(failures)))
90    testsuite.set('failures', str(len(failures)))
91
92    for unit in successes:
93        testcase = ET.SubElement(testsuite, 'testcase')
94        testcase.set('classname', '{}/{}'.format(args.project_name, unit['suite']))
95        testcase.set('name', unit['name'])
96        testcase.set('time', str(unit['duration']))
97
98    for unit in failures:
99        testcase = ET.SubElement(testsuite, 'testcase')
100        testcase.set('classname', '{}/{}'.format(args.project_name, unit['suite']))
101        testcase.set('name', unit['name'])
102        testcase.set('time', str(unit['duration']))
103
104        failure = ET.SubElement(testcase, 'failure')
105        failure.set('classname', '{}/{}'.format(args.project_name, unit['suite']))
106        failure.set('name', unit['name'])
107        failure.set('type', 'error')
108        failure.text = unit['stdout'] + '\n' + unit['stderr']
109
110output = ET.tostring(testsuites, encoding='unicode')
111outfile.write(output)
112