mirror of
https://github.com/Telecominfraproject/oopt-gnpy.git
synced 2025-10-29 09:12:37 +00:00
4fda8c6002
Signed-off-by: EstherLerouzic <esther.lerouzic@orange.com> Change-Id: I133bb6a2d21d573cf819e1d92b1912dfa87dbfa4
590 lines
21 KiB
Python
590 lines
21 KiB
Python
# SPDX-License-Identifier: BSD-3-Clause
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#
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# Copyright (C) 2020 Telecom Infra Project and GNPy contributors
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# see LICENSE.md for a list of contributors
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#
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from pathlib import Path
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import re
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import pytest
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from gnpy.core.exceptions import ConfigurationError, ServiceError, EquipmentConfigError, ParametersError, \
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NetworkTopologyError
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from gnpy.tools.json_io import SI, Roadm, Amp, load_equipment, requests_from_json, network_from_json, \
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load_network, load_requests
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from gnpy.tools.convert import xls_to_json_data
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TEST_DIR = Path(__file__).parent
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EQPT_FILENAME = TEST_DIR / 'data/eqpt_config.json'
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MULTIBAND_EQPT_FILENAME = TEST_DIR / 'data/eqpt_config_multiband.json'
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DATA_DIR = TEST_DIR / 'data'
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EXTRA_CONFIGS = {"std_medium_gain_advanced_config.json": DATA_DIR / "std_medium_gain_advanced_config.json",
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"Juniper-BoosterHG.json": DATA_DIR / "Juniper-BoosterHG.json"}
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def test_jsonthing(caplog):
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"""Check that a missing key correctly raises an info
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"""
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json_data = {
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"baud_rate": 32e9,
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"f_max": 196.1e12,
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"spacing": 50e9,
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"power_dbm": 0,
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"power_range_db": [0, 0, 1],
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"roll_off": 0.15,
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"tx_osnr": 40,
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"sys_margins": 2
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}
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_ = SI(**json_data)
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expected_msg = '\n\tWARNING missing f_min attribute in eqpt_config.json[SI]\n' \
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+ '\tdefault value is f_min = 191350000000000.0'
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assert expected_msg in caplog.text
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def wrong_equipment():
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"""Creates list of malformed equipments
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"""
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data = []
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data.append({
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"error": EquipmentConfigError,
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"equipment": Roadm,
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"json_data": {
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"target_pch_out_db": -20,
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"target_out_mWperSlotWidth": 3.125e-4,
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"add_drop_osnr": 38,
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"pmd": 0,
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"pdl": 0,
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"restrictions": {
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"preamp_variety_list": [],
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"booster_variety_list": []
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}
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},
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"expected_msg": "Only one equalization type should be set in ROADM, found: target_pch_out_db,"
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+ " target_out_mWperSlotWidth"
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})
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data.append({
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"error": EquipmentConfigError,
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"equipment": Roadm,
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"json_data": {
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"add_drop_osnr": 38,
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"pmd": 0,
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"pdl": 0,
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"restrictions": {
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"preamp_variety_list": [],
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"booster_variety_list": []
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}
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},
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"expected_msg": "No equalization type set in ROADM"
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})
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return data
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@pytest.mark.parametrize('error, equipment, json_data, expected_msg',
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[(e['error'], e['equipment'], e['json_data'], e['expected_msg']) for e in wrong_equipment()])
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def test_wrong_equipment(caplog, error, equipment, json_data, expected_msg):
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"""
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"""
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with pytest.raises(EquipmentConfigError, match=expected_msg):
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_ = equipment(**json_data)
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@pytest.mark.parametrize('xls_service_filename, xls_topo_filename, expected_msg',
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[('wrong_service.xlsx', 'testTopology.xls',
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"Service error: Request Id: 0 - could not find tsp : 'Voyager' with mode: 'Mode 10' "
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+ "in eqpt library \nComputation stopped."),
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('wrong_service_type.xlsx', 'testTopology.xls',
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"Service error: Request Id: 0 - could not find tsp : 'Galileo' with mode: 'mode 1' "
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+ "in eqpt library \nComputation stopped.")])
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def test_wrong_xls_service(xls_service_filename, xls_topo_filename, expected_msg):
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"""
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"""
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equipment = load_equipment(EQPT_FILENAME, EXTRA_CONFIGS)
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network = load_network(DATA_DIR / xls_topo_filename, equipment)
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with pytest.raises(ServiceError, match=expected_msg):
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_ = load_requests(DATA_DIR / xls_service_filename, equipment, False, network, DATA_DIR / xls_topo_filename)
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def wrong_amp():
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"""Creates list of malformed equipments
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"""
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data = []
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data.append({
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"error": EquipmentConfigError,
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"json_data": {
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"type_variety": "test_fixed_gain",
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"type_def": "fixed_gain",
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"gain_flatmax": 21,
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"gain_min": 20,
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"p_max": 21,
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"allowed_for_design": True
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},
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"expected_msg": "missing nf0 value input for amplifier: test_fixed_gain in equipment config"
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})
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data.append({
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"error": EquipmentConfigError,
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"json_data": {
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"type_variety": "test",
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"type_def": "variable_gain",
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"gain_flatmax": 25,
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"gain_min": 15,
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"p_max": 21,
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"nf_min": 5.8,
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"out_voa_auto": False,
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"allowed_for_design": True
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},
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"expected_msg": "missing nf_min or nf_max value input for amplifier: test in equipment config"
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})
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data.append({
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"error": EquipmentConfigError,
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"json_data": {
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"type_variety": "medium+high_power",
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"type_def": "dual_stage",
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"gain_min": 25,
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"preamp_variety": "std_medium_gain",
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"allowed_for_design": False
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},
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"expected_msg": "missing preamp/booster variety input for amplifier: medium+high_power in equipment config"
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})
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return data
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@pytest.mark.parametrize('error, json_data, expected_msg',
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[(e['error'], e['json_data'], e['expected_msg']) for e in wrong_amp()])
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def test_wrong_amp(error, json_data, expected_msg):
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"""
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"""
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with pytest.raises(error, match=re.escape(expected_msg)):
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_ = Amp.from_json(EQPT_FILENAME, **json_data)
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def wrong_requests():
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"""Creates list of malformed requests
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"""
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data = []
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data.append({
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'error': ConfigurationError,
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'json_data': {
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"path-request": [{
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"request-id": "imposed_mode",
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"source": "trx Brest_KLA",
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"destination": "trx Vannes_KBE",
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"src-tp-id": "trx Brest_KLA",
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"dst-tp-id": "trx Vannes_KBE",
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"bidirectional": False,
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"path-constraints": {
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"te-bandwidth": {
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"technology": "flexi-grid",
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"trx_type": "test_offset",
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"trx_mode": "mode 3",
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"spacing": 75000000000.0,
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"path_bandwidth": 100000000000.0
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}
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}
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}]
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},
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'expected_msg': 'Equipment Config error in imposed_mode: '
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+ 'Could not find transponder "test_offset" in equipment library'
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})
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data.append({
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'error': ServiceError,
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'json_data': {
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"path-request": [{
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"request-id": "Missing_type",
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"source": "trx Brest_KLA",
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"destination": "trx Vannes_KBE",
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"src-tp-id": "trx Brest_KLA",
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"dst-tp-id": "trx Vannes_KBE",
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"bidirectional": False,
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"path-constraints": {
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"te-bandwidth": {
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"technology": "flexi-grid",
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"trx_type": None,
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"spacing": 75000000000.0,
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"path_bandwidth": 100000000000.0
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}
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}
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}]},
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'expected_msg': 'Request Missing_type has no transceiver type defined'
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})
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data.append({
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'error': ServiceError,
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'json_data': {
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"path-request": [{
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"request-id": "wrong_spacing",
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"source": "trx Brest_KLA",
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"destination": "trx Vannes_KBE",
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"src-tp-id": "trx Brest_KLA",
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"dst-tp-id": "trx Vannes_KBE",
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"bidirectional": False,
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"path-constraints": {
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"te-bandwidth": {
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"technology": "flexi-grid",
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"trx_type": "Voyager",
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"trx_mode": "mode 2",
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"spacing": 50000000000.0,
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"path_bandwidth": 100000000000.0
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}
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}
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}]},
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'expected_msg': 'Request wrong_spacing has spacing below transponder Voyager mode 2 min spacing'
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+ ' value 75.0GHz.\nComputation stopped'
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})
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data.append({
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'error': ServiceError,
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'json_data': {
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"path-request": [{
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"request-id": "Wrong_nb_channel",
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"source": "trx Brest_KLA",
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"destination": "trx Vannes_KBE",
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"src-tp-id": "trx Brest_KLA",
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"dst-tp-id": "trx Vannes_KBE",
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"bidirectional": False,
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"path-constraints": {
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"te-bandwidth": {
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"technology": "flexi-grid",
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"trx_type": "Voyager",
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"trx_mode": "mode 2",
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"spacing": 75000000000.0,
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"max-nb-of-channel": 150,
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"path_bandwidth": 100000000000.0
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}
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}
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}]},
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'expected_msg': 'Requested channel number 150, baud rate 66.0 GHz'
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+ ' and requested spacing 75.0GHz is not consistent with frequency range'
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+ ' 191.35 THz, 196.1 THz.'
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+ ' Max recommanded nb of channels is 63.'
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})
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data.append({
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'error': ServiceError,
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'json_data': {
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"path-request": [{
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"request-id": "Wrong_M",
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"source": "trx Brest_KLA",
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"destination": "trx Vannes_KBE",
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"src-tp-id": "trx Brest_KLA",
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"dst-tp-id": "trx Vannes_KBE",
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"bidirectional": False,
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"path-constraints": {
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"te-bandwidth": {
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"technology": "flexi-grid",
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"trx_type": "Voyager",
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"trx_mode": "mode 2",
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"spacing": 75000000000.0,
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"effective-freq-slot": [
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{
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"N": -208,
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"M": 4
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}
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],
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"path_bandwidth": 100000000000.0
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}
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}
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}]},
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'expected_msg': 'Requested M [{\'N\': -208, \'M\': 4}] number of slots for request Wrong_M '
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+ 'support 0 nb of channels while 1 are required to support request 100.0 Gbit/s'
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+ ' with Voyager mode 2'
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})
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return data
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@pytest.mark.parametrize('error, json_data, expected_msg',
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[(e['error'], e['json_data'], e['expected_msg']) for e in wrong_requests()])
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def test_json_request(error, json_data, expected_msg):
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"""
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Check that a missing key is correctly raisong the logger
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"""
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equipment = load_equipment(EQPT_FILENAME, EXTRA_CONFIGS)
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with pytest.raises(error, match=re.escape(expected_msg)):
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_ = requests_from_json(json_data, equipment)
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def wrong_element():
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"""
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"""
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data = []
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data.append({
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"error": ConfigurationError,
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"json_data": {
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"elements": [{
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"uid": "roadm SITE2",
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"type": "Roadm",
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"params": {
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"target_pch_out_db": -20,
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"target_out_mWperSlotWidth": 3.125e-4,
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},
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"metadata": {
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"location": {
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"latitude": 2.0,
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"longitude": 3.0,
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"city": "SITE2",
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"region": "RLD"
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}
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}
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}],
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"connections": []
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},
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"expected_msg": "ROADM roadm SITE2: invalid equalization settings"
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})
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data.append({
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"error": ConfigurationError,
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"json_data": {
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"elements": [{
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"uid": "east edfa in ILA2 to SITE2",
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"type": "Edfa",
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"type_variety": "not_valid_variety",
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"metadata": {
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"location": {
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"latitude": 2.0,
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"longitude": 0.0,
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"city": "ILA2",
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"region": "RLD"
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}
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}
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}],
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"connections": []
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},
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"expected_msg": "The Edfa of variety type not_valid_variety was not recognized:"
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+ "\nplease check it is properly defined in the eqpt_config json file"
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})
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data.append({
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"error": ParametersError,
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"json_data": {
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"elements": [{
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"uid": "fiber (ILA2 → ILA1)",
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"type": "Fiber",
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"type_variety": "SSMF",
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"params": {
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"length": 100.0,
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"loss_coef": 0.2,
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"att_in": 0,
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"con_in": 0,
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"con_out": 0
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},
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"metadata": {
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"location": {
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"latitude": 2.0,
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"longitude": 1.5,
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"city": None,
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"region": None
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}
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}
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}],
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"connections": []
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},
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"expected_msg": "Config error in fiber (ILA2 → ILA1): "
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+ "Fiber configurations json must include \'length_units\'. Configuration: "
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+ "{\'length\': 100.0, \'loss_coef\': 0.2, \'att_in\': 0, \'con_in\': 0, \'con_out\': 0, "
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+ "\'type_variety\': \'SSMF\', \'dispersion\': 1.67e-05, \'effective_area\': 8.3e-11, "
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+ "\'pmd_coef\': 1.265e-15}"
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})
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return data
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@pytest.mark.parametrize('error, json_data, expected_msg',
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[(e['error'], e['json_data'], e['expected_msg']) for e in wrong_element()])
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def test_json_network(error, json_data, expected_msg):
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"""
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Check that a missing key is correctly raisong the logger
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"""
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equipment = load_equipment(EQPT_FILENAME, EXTRA_CONFIGS)
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with pytest.raises(error, match=re.escape(expected_msg)):
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_ = network_from_json(json_data, equipment)
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@pytest.mark.parametrize('input_filename, expected_msg',
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[(DATA_DIR / 'wrong_topo_node.xlsx', 'XLS error: The following nodes are not referenced from the Links sheet.'
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+ ' If unused, remove them from the Nodes sheet:\n - toto'),
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(DATA_DIR / 'wrong_topo_link.xlsx', 'XLS error: The Links sheet references nodes that are not defined in the '
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+ 'Nodes sheet:\n - ALB -> toto'),
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(DATA_DIR / 'wrong_topo_link_header.xlsx', 'missing header Node Z'),
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(DATA_DIR / 'wrong_topo_eqpt.xlsx', 'XLS error: The Eqpt sheet refers to nodes that are not defined in the '
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+ 'Nodes sheet:\n - toto'),
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(DATA_DIR / 'wrong_topo_duplicate_node.xlsx', 'Duplicate city: Counter({\'ALB\': 2, \'CHA_3\': 1})'),
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(DATA_DIR / 'wrong_topo_duplicate_eqpt.xlsx', 'XLS error: Duplicate lines in Eqpt sheet: - ALB -> CHA_3'),
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(DATA_DIR / 'wrong_topo_bad_eqpt.xlsx', 'XLS error: The Eqpt sheet references links that are not defined '
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+ 'in the Links sheet:\n - toto -> CHA_3'),
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(DATA_DIR / 'wrong_duplicate_link_reverse.xlsx', 'XLS error: links - (\'ila\', \'siteb\') are duplicate'),
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(DATA_DIR / 'wrong_duplicate_eqpt_ila_reverse.xlsx', 'XLS error: Duplicate ILA eqpt definition in Eqpt sheet:'
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+ ' - ila')])
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def test_wrong_xlsx(input_filename, expected_msg):
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"""Check that error and logs are correctly working
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"""
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with pytest.raises(NetworkTopologyError, match=re.escape(expected_msg)):
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_ = xls_to_json_data(input_filename)
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@pytest.mark.parametrize('input_filename, expected_msg',
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[(DATA_DIR / 'wrong_node_type.xlsx', 'invalid node type (ILA) specified in Lannion_CAS, replaced by ROADM\n')])
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def test_log_wrong_xlsx(caplog, input_filename, expected_msg):
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"""Check that logs are correctly working
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"""
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_ = xls_to_json_data(input_filename)
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assert expected_msg in caplog.text
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def wrong_configs():
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wrong_config = [[{
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"uid": "Edfa1",
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"type": "Edfa",
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"type_variety": "std_medium_gain_multiband",
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"operational": {
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"gain_target": 21,
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"delta_p": 3.0,
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"out_voa": 3.0,
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"in_voa": 0.0,
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"tilt_target": 0.0,
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"f_min": 186.2,
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"f_max": 190.2
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}},
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ParametersError]
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]
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wrong_config.append([{
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"uid": "[83/WR-2-4-SIG=>930/WRT-1-2-SIG]-PhysicalConn/2056",
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"type": "Fiber",
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"type_variety": "SSMF",
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"params": {
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"dispersion_per_frequency": {
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"frequency": [
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185.49234135667396e12,
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186.05251641137855e12,
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188.01312910284463e12,
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189.99124726477024e12],
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"value": [
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1.60e-05,
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1.67e-05,
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1.7e-05,
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1.8e-05]
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},
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"loss_coef": 2.85,
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"length_units": "km",
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"att_in": 0.0,
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"con_in": 0.0,
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"con_out": 0.0
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}},
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ParametersError
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])
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wrong_config.append([{
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"uid": "east edfa in Lannion_CAS to Stbrieuc",
|
|
"metadata": {
|
|
"location": {
|
|
"city": "Lannion_CAS",
|
|
"region": "RLD",
|
|
"latitude": 2.0,
|
|
"longitude": 0.0
|
|
}
|
|
},
|
|
"type": "Multiband_amplifier",
|
|
"type_variety": "std_low_gain_multiband",
|
|
"amplifiers": [{
|
|
"type_variety": "std_low_gain",
|
|
"operational": {
|
|
"gain_target": 20.0,
|
|
"delta_p": 0,
|
|
"tilt_target": 0,
|
|
"out_voa": 0
|
|
}
|
|
}, {
|
|
"type_variety": "std_low_gain_L_ter",
|
|
"operational": {
|
|
"gain_target": 20.0,
|
|
"delta_p": 1,
|
|
"tilt_target": 0,
|
|
"out_voa": 1
|
|
}
|
|
}]},
|
|
ConfigurationError])
|
|
wrong_config.append([{
|
|
"uid": "east edfa in Lannion_CAS to Stbrieuc",
|
|
"metadata": {
|
|
"location": {
|
|
"city": "Lannion_CAS",
|
|
"region": "RLD",
|
|
"latitude": 2.0,
|
|
"longitude": 0.0
|
|
}
|
|
},
|
|
"type": "Edfa",
|
|
"type_variety": "std_low_gain_multiband",
|
|
"amplifiers": [{
|
|
"type_variety": "std_low_gain",
|
|
"operational": {
|
|
"gain_target": 20.0,
|
|
"delta_p": 0,
|
|
"tilt_target": 0,
|
|
"out_voa": 0
|
|
}
|
|
}, {
|
|
"type_variety": "std_low_gain_L",
|
|
"operational": {
|
|
"gain_target": 20.0,
|
|
"delta_p": 1,
|
|
"tilt_target": 0,
|
|
"out_voa": 1
|
|
}
|
|
}]},
|
|
ParametersError])
|
|
wrong_config.append([{
|
|
"uid": "east edfa in Lannion_CAS to Stbrieuc",
|
|
"metadata": {
|
|
"location": {
|
|
"city": "Lannion_CAS",
|
|
"region": "RLD",
|
|
"latitude": 2.0,
|
|
"longitude": 0.0
|
|
}
|
|
},
|
|
"type": "Multiband_amplifier",
|
|
"type_variety": "std_low_gain_multiband",
|
|
"amplifiers": [{
|
|
"type_variety": "std_low_gain",
|
|
"operational": {
|
|
"gain_target": 20.0,
|
|
"delta_p": 0,
|
|
"tilt_target": 0,
|
|
"out_voa": 0
|
|
}
|
|
}, {
|
|
"type_variety": "std_low_gain_L",
|
|
"operational": {
|
|
"gain_target": 20.0,
|
|
"delta_p": 1,
|
|
"tilt_target": 0,
|
|
"out_voa": 1
|
|
}
|
|
}, {
|
|
"type_variety": "std_low_gain",
|
|
"operational": {
|
|
"gain_target": 20.0,
|
|
"delta_p": 1,
|
|
"tilt_target": 0,
|
|
"out_voa": 1
|
|
}
|
|
}]},
|
|
ParametersError])
|
|
return wrong_config
|
|
|
|
|
|
@pytest.mark.parametrize('el_config, error_type', wrong_configs())
|
|
def test_wrong_multiband(el_config, error_type):
|
|
|
|
equipment = load_equipment(MULTIBAND_EQPT_FILENAME, EXTRA_CONFIGS)
|
|
fused_config = {
|
|
"uid": "[83/WR-2-4-SIG=>930/WRT-1-2-SIG]-Tl/9300",
|
|
"type": "Fused",
|
|
"params": {
|
|
"loss": 20
|
|
}
|
|
}
|
|
json_data = {
|
|
"elements": [
|
|
el_config,
|
|
fused_config
|
|
],
|
|
"connections": []
|
|
}
|
|
with pytest.raises(error_type):
|
|
_ = network_from_json(json_data, equipment)
|