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https://github.com/hansjone/netx.git
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oliver
214bc56774
Split the ops wall to its own route with fullscreen charts, persist collect errors as device events, and polish wall legend layout. Co-authored-by: Cursor <cursoragent@cursor.com>
300 lines
12 KiB
Python
300 lines
12 KiB
Python
"""Unit tests for ZTE / Huawei port traffic brief/detail parsers."""
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from __future__ import annotations
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import unittest
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from netx_api.port_traffic_commands import commands_for_vendor, detail_command
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from netx_api.port_traffic_parsers import (
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parse_bw_to_bps,
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parse_cisco_interface_brief,
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parse_cisco_interface_detail,
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parse_huawei_interface_brief,
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parse_huawei_interface_detail,
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parse_interface_brief,
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parse_interface_detail,
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parse_zte_interface_brief,
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parse_zte_interface_detail,
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resolve_util_pct,
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)
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SAMPLE_DETAIL = """\
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AL5458-ACC-6120HS#show interface xgei-1/1/0/1
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13:47:08 Africa/Algiers Fri Jul 31 2026
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xgei-1/1/0/1 is up, ifindex: 8194
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Description: C2930L100-EQ2
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Line protocol is up, IPv4 protocol is up, IPv6 protocol is down,
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detected status is RX-OK/TX-OK
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Last line protocol up time : 2026-05-26 15:14:49
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Hardware is XGigabit Ethernet, address is 00d0.0000.088f
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Internet address is 192.168.1.1/30
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BW 1 Gbit/s
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IP MTU 1500 bytes
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MTU 1562 bytes
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MPLS MTU 1548 bytes
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Fec-eth : N/A
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Fec-bypass : N/A
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ARP type ARP
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ARP Timeout 04:00:00
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Last Clear Time : 2026-05-26 15:13:48 Last Refresh Time: 2026-07-31 13:47:00
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Rate period : 30 s
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Input : 824 bit/s 1 packet/s
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Output : 824 bit/s 1 packet/s
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Peak rate:
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Input : 3536 bit/s peak time 2026-05-26 15:17:10
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Output : 6896 bit/s peak time 2026-05-26 15:17:10
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Intf utilization: input 0% output 0%
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HardwareCounters:
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In_Bytes 462427066 In_Packets 6529765
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"""
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SAMPLE_BRIEF = """\
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AL5458-ACC-6120HS#show interface brief
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13:43:00 Africa/Algiers Fri Jul 31 2026
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Interface Attribute Mode BW Admin Phy Prot Description
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xgei-1/1/0/1 optical Duplex/full 1G up up up C2930L100-EQ2
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xgei-1/1/0/2 optical Duplex/full 1G up down down
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xgei-1/1/0/4 optical Duplex/full 10G up down down 123456test11255
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cgei-1/1/0/33 optical Duplex/full 100G up down down
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xxvgei-1/1/0/11 optical Duplex/full 25G up down down
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smartgroup1 N/A N/A up up down
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smartgroup10 N/A N/A 1G up up up
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bvi2 N/A N/A up up up
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"""
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HUAWEI_BRIEF = """\
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<r1>display interface brief
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PHY: Physical
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*down: administratively down
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InUti/OutUti: input utility/output utility
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Interface PHY Protocol InUti OutUti inErrors outErrors
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Ethernet1/0/0 up up 0.01% 0% 0 0
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Ethernet1/0/1 up down 0% 0% 0 0
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GigabitEthernet0/0/0 up down 0% 0% 0 0
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NULL0 up up(s) 0% 0% 0 0
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<r1>
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"""
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HUAWEI_DETAIL = """\
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<r1>display interface Ethernet1/0/0
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Ethernet1/0/0 current state : UP (ifindex: 5)
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Line protocol current state : UP
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Description:
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Route Port,The Maximum Transmit Unit is 1500
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Last 300 seconds input rate: 0 bits/sec, 1 packets/sec
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Last 300 seconds output rate: 0 bits/sec, 0 packets/sec
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Input peak rate 0 bits/sec, Record time: -
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Output peak rate 0 bits/sec, Record time: -
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Last 300 seconds input utility rate: 0.01%
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Last 300 seconds output utility rate: 0.00%
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<r1>
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"""
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CISCO_BRIEF = """\
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R2#show ip interface brief
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Interface IP-Address OK? Method Status Protocol
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GigabitEthernet0/0 192.168.0.128 YES NVRAM up up
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GigabitEthernet0/1 172.16.0.2 YES manual up up
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GigabitEthernet0/2 unassigned YES NVRAM administratively down down
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GigabitEthernet0/3 unassigned YES NVRAM administratively down down
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R2#
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"""
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CISCO_DETAIL = """\
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R2#show interfaces GigabitEthernet0/1
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GigabitEthernet0/1 is up, line protocol is up
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Hardware is iGbE, address is 5000.0003.0001 (bia 5000.0003.0001)
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Internet address is 172.16.0.2/30
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MTU 1500 bytes, BW 1000000 Kbit/sec, DLY 10 usec,
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reliability 255/255, txload 1/255, rxload 1/255
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Encapsulation ARPA, loopback not set
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Last clearing of "show interface" counters never
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5 minute input rate 0 bits/sec, 0 packets/sec
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5 minute output rate 0 bits/sec, 0 packets/sec
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524 packets input, 158824 bytes, 0 no buffer
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R2#
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"""
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class BwParseTests(unittest.TestCase):
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def test_compact(self):
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self.assertEqual(parse_bw_to_bps("1G"), 1_000_000_000)
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self.assertEqual(parse_bw_to_bps("10G"), 10_000_000_000)
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self.assertEqual(parse_bw_to_bps("100G"), 100_000_000_000)
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self.assertEqual(parse_bw_to_bps("25G"), 25_000_000_000)
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self.assertEqual(parse_bw_to_bps("1M"), 1_000_000)
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def test_detail_line(self):
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self.assertEqual(parse_bw_to_bps("BW 1 Gbit/s"), 1_000_000_000)
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def test_cisco_kbit_sec(self):
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self.assertEqual(parse_bw_to_bps("MTU 1500 bytes, BW 1000000 Kbit/sec, DLY 10 usec,"), 1_000_000_000)
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class BriefParserTests(unittest.TestCase):
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def test_sample_brief(self):
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rows = parse_zte_interface_brief(SAMPLE_BRIEF)
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by_name = {r.ifname: r for r in rows}
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self.assertIn("xgei-1/1/0/1", by_name)
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r1 = by_name["xgei-1/1/0/1"]
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self.assertEqual(r1.bw_bps, 1_000_000_000)
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self.assertEqual(r1.admin, "up")
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self.assertEqual(r1.phy, "up")
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self.assertEqual(r1.prot, "up")
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self.assertEqual(r1.description, "C2930L100-EQ2")
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self.assertEqual(by_name["xgei-1/1/0/4"].bw_bps, 10_000_000_000)
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self.assertEqual(by_name["cgei-1/1/0/33"].bw_bps, 100_000_000_000)
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self.assertEqual(by_name["xxvgei-1/1/0/11"].bw_bps, 25_000_000_000)
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self.assertEqual(by_name["smartgroup1"].bw_bps, 0)
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self.assertEqual(by_name["smartgroup10"].bw_bps, 1_000_000_000)
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self.assertEqual(by_name["xgei-1/1/0/2"].phy, "down")
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def test_rejects_trailing_hostname_prompt(self):
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text = SAMPLE_BRIEF + "\nAL5458-ACC-6120HS#\n"
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rows = parse_zte_interface_brief(text)
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names = [r.ifname for r in rows]
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self.assertNotIn("AL5458-ACC-6120HS#", names)
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self.assertNotIn("AL5458-ACC-6120HS", names)
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self.assertTrue(any(n.startswith("xgei-") for n in names))
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def test_rejects_prompt_without_hash(self):
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text = (
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SAMPLE_BRIEF
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+ "\nAL5458-ACC-6120HS\n"
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+ "AL5458-ACC-6120HS#show something\n"
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)
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rows = parse_zte_interface_brief(text)
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names = [r.ifname for r in rows]
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self.assertNotIn("AL5458-ACC-6120HS", names)
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self.assertNotIn("AL5458-ACC-6120HS#show", names)
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class DetailParserTests(unittest.TestCase):
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def test_sample_detail(self):
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d = parse_zte_interface_detail(SAMPLE_DETAIL)
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self.assertEqual(d.ifname, "xgei-1/1/0/1")
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self.assertEqual(d.bw_bps, 1_000_000_000)
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self.assertEqual(d.rate_period_sec, 30)
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self.assertEqual(d.in_bps, 824.0)
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self.assertEqual(d.out_bps, 824.0)
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self.assertEqual(d.in_util_pct, 0.0)
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self.assertEqual(d.out_util_pct, 0.0)
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self.assertEqual(d.description, "C2930L100-EQ2")
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self.assertNotEqual(d.in_bps, 3536.0)
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class HuaweiBriefParserTests(unittest.TestCase):
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def test_sample_brief(self):
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rows = parse_huawei_interface_brief(HUAWEI_BRIEF)
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by_name = {r.ifname: r for r in rows}
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self.assertEqual(len(rows), 4)
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self.assertEqual(by_name["Ethernet1/0/0"].phy, "up")
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self.assertEqual(by_name["Ethernet1/0/0"].prot, "up")
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self.assertEqual(by_name["Ethernet1/0/0"].bw_bps, 0)
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self.assertEqual(by_name["Ethernet1/0/1"].prot, "down")
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self.assertEqual(by_name["NULL0"].prot, "up") # up(s)
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self.assertEqual(by_name["GigabitEthernet0/0/0"].ifname, "GigabitEthernet0/0/0")
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def test_dispatch(self):
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rows = parse_interface_brief(HUAWEI_BRIEF, "huawei")
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self.assertTrue(any(r.ifname == "Ethernet1/0/0" for r in rows))
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class HuaweiDetailParserTests(unittest.TestCase):
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def test_sample_detail(self):
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d = parse_huawei_interface_detail(HUAWEI_DETAIL)
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self.assertEqual(d.ifname, "Ethernet1/0/0")
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self.assertEqual(d.admin_oper, "up")
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self.assertEqual(d.bw_bps, 0)
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self.assertEqual(d.rate_period_sec, 300)
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self.assertEqual(d.in_bps, 0.0)
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self.assertEqual(d.out_bps, 0.0)
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self.assertEqual(d.in_util_pct, 0.01)
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self.assertEqual(d.out_util_pct, 0.0)
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def test_dispatch(self):
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d = parse_interface_detail(HUAWEI_DETAIL, "huawei")
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self.assertEqual(d.in_util_pct, 0.01)
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class CiscoBriefParserTests(unittest.TestCase):
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def test_sample_brief(self):
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rows = parse_cisco_interface_brief(CISCO_BRIEF)
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by_name = {r.ifname: r for r in rows}
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self.assertEqual(len(rows), 4)
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self.assertEqual(by_name["GigabitEthernet0/0"].phy, "up")
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self.assertEqual(by_name["GigabitEthernet0/0"].prot, "up")
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self.assertEqual(by_name["GigabitEthernet0/1"].admin, "up")
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self.assertEqual(by_name["GigabitEthernet0/2"].admin, "down")
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self.assertEqual(by_name["GigabitEthernet0/2"].phy, "down")
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self.assertEqual(by_name["GigabitEthernet0/2"].prot, "down")
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def test_dispatch(self):
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rows = parse_interface_brief(CISCO_BRIEF, "cisco")
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self.assertTrue(any(r.ifname == "GigabitEthernet0/1" for r in rows))
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class CiscoDetailParserTests(unittest.TestCase):
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def test_sample_detail(self):
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d = parse_cisco_interface_detail(CISCO_DETAIL)
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self.assertEqual(d.ifname, "GigabitEthernet0/1")
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self.assertEqual(d.admin_oper, "up")
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self.assertEqual(d.bw_bps, 1_000_000_000)
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self.assertEqual(d.rate_period_sec, 300)
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self.assertEqual(d.in_bps, 0.0)
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self.assertEqual(d.out_bps, 0.0)
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self.assertEqual(d.in_util_pct, 0.0)
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self.assertEqual(d.out_util_pct, 0.0)
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def test_dispatch(self):
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d = parse_interface_detail(CISCO_DETAIL, "cisco")
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self.assertEqual(d.bw_bps, 1_000_000_000)
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class CommandsTests(unittest.TestCase):
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def test_zte_matrix(self):
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cmds = commands_for_vendor("ZTE", "zxros")
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assert cmds is not None
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self.assertEqual(cmds.brief, "show interface brief")
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self.assertEqual(detail_command(cmds, "xgei-1/1/0/1"), "show interface xgei-1/1/0/1")
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self.assertIsNone(commands_for_vendor("Nokia", "sros"))
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def test_huawei_matrix(self):
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cmds = commands_for_vendor("Huawei", "huawei_vrp")
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assert cmds is not None
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self.assertEqual(cmds.vendor_key, "huawei")
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self.assertEqual(cmds.brief, "display interface brief")
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self.assertEqual(
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detail_command(cmds, "Ethernet1/0/0"),
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"display interface Ethernet1/0/0",
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)
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def test_cisco_matrix(self):
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cmds = commands_for_vendor("Cisco", "cisco_ios")
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assert cmds is not None
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self.assertEqual(cmds.vendor_key, "cisco")
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self.assertEqual(cmds.brief, "show ip interface brief")
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self.assertEqual(
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detail_command(cmds, "GigabitEthernet0/1"),
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"show interfaces GigabitEthernet0/1",
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)
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class ResolveUtilTests(unittest.TestCase):
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def test_keeps_vendor_util(self):
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self.assertEqual(resolve_util_pct(0.01, 0.0, 1_000_000_000), 0.01)
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def test_derives_when_vendor_zero(self):
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# 98 Kbit/s on 1 Gbit/s ≈ 0.0098%
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self.assertAlmostEqual(resolve_util_pct(0.0, 98_000.0, 1_000_000_000), 0.0098)
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def test_zero_when_no_traffic(self):
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self.assertEqual(resolve_util_pct(0.0, 0.0, 1_000_000_000), 0.0)
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def test_zero_when_no_bw(self):
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self.assertEqual(resolve_util_pct(0.0, 98_000.0, 0), 0.0)
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if __name__ == "__main__":
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unittest.main()
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