How to use serialize_as_http_headers method in tempest

Best Python code snippet using tempest_python

test_profiler.py

Source:test_profiler.py

...25                    'X-Trace-Info':26                        b'eyJiYXNlX2lkIjogIklEIiwgInBhcmVudF9pZCI6ICJJRCJ9'27                }28                self.assertEqual(expected,29                                 profiler.serialize_as_http_headers())30    def test_profiler_lifecycle(self):31        key = 'SECRET_KEY'32        uuid = 'ID'33        self.assertEqual({}, profiler._profiler)34        profiler.enable(key, uuid)35        self.assertEqual({'key': key, 'uuid': uuid}, profiler._profiler)36        profiler.disable()37        self.assertEqual({}, profiler._profiler)38    @mock.patch('oslo_utils.uuidutils.generate_uuid')39    def test_profiler_lifecycle_generate_trace_id(self, generate_uuid_mock):40        key = 'SECRET_KEY'41        uuid = 'ID'42        generate_uuid_mock.return_value = uuid43        self.assertEqual({}, profiler._profiler)...

profiler.py

Source:profiler.py

...26    _profiler['uuid'] = trace_id or uuidutils.generate_uuid()27def disable():28    """Disable global profiler instance"""29    _profiler.clear()30def serialize_as_http_headers():31    """Serialize profiler state as HTTP headers32    This function corresponds to the one from osprofiler library.33    :return: dictionary with 2 keys `X-Trace-Info` and `X-Trace-HMAC`.34    """35    p = _profiler36    if not p:  # profiler is not enabled37        return {}38    info = {'base_id': p['uuid'], 'parent_id': p['uuid']}39    trace_info = base64.urlsafe_b64encode(40        encodeutils.to_utf8(json.dumps(info)))41    trace_hmac = _sign(trace_info, p['key'])42    return {43        'X-Trace-Info': trace_info,44        'X-Trace-HMAC': trace_hmac,...

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