CI: Publish test results from Meson

.azure-pipelines/steps/meson.yml

@@ -31,6 +31,15 @@ steps:
       for file in "$(pwd)"/meson-logs/* ; do
         echo "##vso[task.uploadfile]${file}"
       done
-    displayName: 'Save Results (Meson)'
+      for file in "$(pwd)"/meson-logs/*.json ; do
+        python3 ../scripts/meson-junit-report.py --project-name=xkbcommon \
+          --job-id='$(Build.BuildId)' --branch='$(Build.SourceBranch)' \
+          --output="${file}-junit.xml" "${file}"
+      done
+    displayName: 'Process Results (Meson)'
     workingDirectory: ${{ parameters.workdir }}
     condition: always()
+  - task: PublishTestResults@2
+    inputs:
+      testResultsFiles: '**/*-junit.xml'
+      failTaskOnFailedTests: true

scripts/meson-junit-report.py

@@ -0,0 +1,92 @@
+#!/usr/bin/env python3
+
+import argparse
+import json
+import sys
+import unicodedata
+import xml.etree.ElementTree as ET
+from datetime import datetime
+
+
+aparser = argparse.ArgumentParser(
+    description='Convert Meson test log into JUnit report')
+aparser.add_argument('--project-name', metavar='NAME',
+                     help='The project name',
+                     default='unknown')
+aparser.add_argument('--job-id', metavar='ID',
+                     help='The job ID for the report',
+                     default='Unknown')
+aparser.add_argument('--branch', metavar='NAME',
+                     help='Branch of the project being tested',
+                     default='master')
+aparser.add_argument('--output', metavar='FILE',
+                     help='The output file, stdout by default',
+                     type=argparse.FileType('w', encoding='UTF-8'),
+                     default=sys.stdout)
+aparser.add_argument('infile', metavar='FILE',
+                     help='The input testlog.json, stdin by default',
+                     type=argparse.FileType('r', encoding='UTF-8'),
+                     default=sys.stdin)
+args = aparser.parse_args()
+
+outfile = args.output
+
+testsuites = ET.Element('testsuites')
+testsuites.set('id', '{}/{}'.format(args.job_id, args.branch))
+testsuites.set('package', args.project_name)
+testsuites.set('timestamp', datetime.utcnow().isoformat(timespec='minutes'))
+
+testsuite = ET.SubElement(testsuites, 'testsuite')
+testsuite.set('name', args.project_name)
+
+successes = 0
+failures = 0
+skips = 0
+
+
+def escape_control_chars(text):
+    return "".join(c if unicodedata.category(c)[0] != "C" else
+                   "<{:02x}>".format(ord(c)) for c in text)
+
+
+for line in args.infile:
+    unit = json.loads(line)
+
+    testcase = ET.SubElement(testsuite, 'testcase')
+    testcase.set('classname', '{}/{}'.format(args.project_name, unit['name']))
+    testcase.set('name', unit['name'])
+    testcase.set('time', str(unit['duration']))
+
+    stdout = escape_control_chars(unit.get('stdout', ''))
+    stderr = escape_control_chars(unit.get('stderr', ''))
+    if stdout:
+        ET.SubElement(testcase, 'system-out').text = stdout
+    if stderr:
+        ET.SubElement(testcase, 'system-out').text = stderr
+
+    result = unit['result'].lower()
+    if result == 'skip':
+        skips += 1
+        ET.SubElement(testcase, 'skipped')
+    elif result == 'fail':
+        failures += 1
+        failure = ET.SubElement(testcase, 'failure')
+        failure.set('message', "{} failed".format(unit['name']))
+        failure.text = "### stdout\n{}\n### stderr\n{}\n".format(stdout,
+                                                                 stderr)
+    else:
+        successes += 1
+        assert unit['returncode'] == 0
+
+testsuite.set('tests', str(successes + failures + skips))
+testsuite.set('skipped', str(skips))
+testsuite.set('errors', str(failures))
+testsuite.set('failures', str(failures))
+
+print('{}: {} pass, {} fail, {} skip'.format(args.project_name,
+                                             successes,
+                                             failures,
+                                             skips))
+
+output = ET.tostring(testsuites, encoding='unicode')
+outfile.write(output)