mirror of
https://github.com/hansjone/netx.git
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oliver
ac4f115ee8
Append secondary IPs with M/S tags, skip ND6 clock banners, split optical power vs thresholds including QSFP lanes, broaden static-route egress ifnames, and add | one-line to ZTE collect templates except interface detail. Co-authored-by: Cursor <cursoragent@cursor.com>
253 lines
10 KiB
Python
253 lines
10 KiB
Python
"""Regression: config-intent parsers vs real ``test/show-zte/show-config``.
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Skipped when the dump is absent. Validates counts and field fidelity against
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raw MIM section lines (not synthetic fixtures).
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"""
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from __future__ import annotations
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import re
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import unittest
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from pathlib import Path
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from netx_api.biz_state.parsers.zte.config_bgp_peer import normalize_config_bgp_peer
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from netx_api.biz_state.parsers.zte.config_common import extract_mim_section
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from netx_api.biz_state.parsers.zte.config_interface import normalize_config_interface
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from netx_api.biz_state.parsers.zte.config_isis import normalize_config_isis
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from netx_api.biz_state.parsers.zte.config_l2vpn_pw import normalize_config_l2vpn_pw
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from netx_api.biz_state.parsers.zte.config_ospf import normalize_config_ospf
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from netx_api.biz_state.parsers.zte.config_static_route import (
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_V4_HEAD,
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_parse_v4,
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_parse_v4_rest,
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normalize_config_static_route,
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)
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from netx_api.biz_state.parsers.zte.config_vrf import normalize_config_vrf
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_CONFIG = Path(__file__).resolve().parents[2] / "test" / "show-zte" / "show-config"
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@unittest.skipUnless(_CONFIG.is_file(), "test/show-zte/show-config not present")
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class ZteConfigRealDumpTests(unittest.TestCase):
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@classmethod
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def setUpClass(cls) -> None:
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cls.text = _CONFIG.read_text(encoding="utf-8", errors="replace").replace("\r\n", "\n")
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def test_vrf_count_and_rd(self) -> None:
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body = extract_mim_section(self.text, "vrf")
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raw = re.findall(r"(?im)^\s*ip\s+vrf\s+(\S+)\s*$", body)
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rows = normalize_config_vrf(raw_text=self.text, command="show running-config vrf")
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self.assertEqual(len(rows), len(raw))
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by = {r["vrf_name"]: r for r in rows}
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cur = None
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expect_rd: dict[str, str] = {}
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for line in body.splitlines():
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m = re.match(r"(?i)^\s*ip\s+vrf\s+(\S+)\s*$", line)
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if m:
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cur = m.group(1)
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continue
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m = re.match(r"(?i)^\s*rd\s+(\S+)\s*$", line)
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if m and cur:
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expect_rd[cur] = m.group(1)
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for name, rd in expect_rd.items():
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self.assertEqual(by[name]["rd"], rd, msg=name)
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def test_interface_merged_fields(self) -> None:
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body = extract_mim_section(self.text, "if-intf")
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rows = normalize_config_interface(
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raw_text=self.text, command="show running-config if-intf"
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)
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by = {r["interface"]: r for r in rows}
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exp: dict[str, dict] = {}
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cur = None
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block_ips: list[str] = []
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block_ip6s: list[str] = []
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block_admin = None
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block_vrf = ""
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block_mtu = ""
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def commit(name: str) -> None:
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nonlocal block_admin, block_vrf, block_mtu, block_ips, block_ip6s
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e = exp[name]
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if block_admin is not None:
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e["admin"] = block_admin
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if block_vrf:
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e["vrf"] = block_vrf
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if block_mtu:
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e["mtu"] = block_mtu
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for ip in block_ips:
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if ip not in e["ips"]:
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e["ips"].append(ip)
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for ip in block_ip6s:
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if ip not in e["ip6s"]:
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e["ip6s"].append(ip)
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for line in body.splitlines():
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m = re.match(r"(?i)^\s*interface\s+(\S+)\s*$", line)
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if m:
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if cur:
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commit(cur)
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cur = m.group(1)
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exp.setdefault(cur, {"vrf": "", "admin": "up", "ips": [], "ip6s": [], "mtu": ""})
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block_ips, block_ip6s = [], []
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block_admin, block_vrf, block_mtu = None, "", ""
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continue
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if not cur:
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continue
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if re.match(r"^\$\s*$", line):
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commit(cur)
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cur = None
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continue
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low = line.strip().lower()
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if low == "shutdown":
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block_admin = "down"
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elif low == "no shutdown":
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block_admin = "up"
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m = re.match(r"(?i)^\s*ip\s+vrf\s+forwarding\s+(\S+)\s*$", line)
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if m:
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block_vrf = m.group(1)
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continue
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m = re.match(
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r"(?i)^\s*ip\s+address\s+(\S+)(?:\s+(\S+))?(?:\s+secondary)?\s*$",
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line,
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)
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if m:
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a, mask = m.group(1), m.group(2) or ""
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if mask.lower() == "secondary":
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mask = ""
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block_ips.append(f"{a}/{mask}" if mask else a)
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continue
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m = re.match(r"(?i)^\s*ipv6\s+address\s+(\S+)(?:\s+secondary)?\s*$", line)
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if m:
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block_ip6s.append(m.group(1))
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continue
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m = re.match(r"(?i)^\s*mtu\s+(\d+)\s*$", line)
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if m:
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block_mtu = m.group(1)
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if cur:
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commit(cur)
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self.assertEqual(len(rows), len(exp))
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for name, e in exp.items():
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g = by[name]
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self.assertEqual(g["vrf"], e["vrf"], msg=name)
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self.assertEqual(g["admin"], e["admin"], msg=name)
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self.assertEqual(
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[x for x in (g["ip_address"] or "").split(",") if x],
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e["ips"],
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msg=name,
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)
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def test_static_route_line_coverage(self) -> None:
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body = extract_mim_section(self.text, "static")
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raw = [ln for ln in body.splitlines() if re.match(r"(?i)^\s*ip\s+route\s+", ln)]
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rows = normalize_config_static_route(
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raw_text=self.text, command="show running-config static"
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)
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self.assertEqual(len(rows), len(raw))
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self.assertEqual(rows, _parse_v4(body))
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for ln in raw:
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m = _V4_HEAD.match(ln)
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self.assertIsNotNone(m, msg=ln[:120])
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assert m is not None
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extra = _parse_v4_rest(m.group("rest") or "")
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hit = any(
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r["vrf"] == (m.group("vrf") or "").strip()
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and r["prefix"] == m.group("prefix")
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and r["mask"] == m.group("mask")
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and r["next_hop"] == extra["next_hop"]
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and r["interface"] == extra["interface"]
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and r["nexthop_vrf"] == extra["nexthop_vrf"]
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for r in rows
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)
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self.assertTrue(hit, msg=ln[:140])
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bfd_raw = sum(1 for ln in raw if re.search(r"(?i)\bbfd\b", ln))
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self.assertEqual(sum(1 for r in rows if r["bfd"]), bfd_raw)
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def test_static_route_v6(self) -> None:
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body = extract_mim_section(self.text, "ipv6-static-route")
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raw = [ln for ln in body.splitlines() if re.match(r"(?i)^\s*ipv6\s+route\s+", ln)]
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rows = normalize_config_static_route(
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raw_text=self.text, command="show running-config ipv6-static-route"
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)
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self.assertEqual(len(rows), len(raw))
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def test_bgp_activate_and_no_secrets(self) -> None:
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body = extract_mim_section(self.text, "bgp")
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activates = {
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m.group(1)
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for m in re.finditer(
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r"(?im)^\s*neighbor\s+(\S+)\s+activate(?:\s+disable)?\s*$", body
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)
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}
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rows = normalize_config_bgp_peer(
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raw_text=self.text, command="show running-config bgp"
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)
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blob = " ".join(str(v) for r in rows for v in r.values()).lower()
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self.assertNotIn("password", blob)
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self.assertNotIn("cipher", blob)
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# Every activate token appears as neighbor (IP) or peer_group (name)
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covered = {r["neighbor"] for r in rows if r["neighbor"]} | {
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r["peer_group"] for r in rows if r["peer_group"]
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}
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self.assertTrue(activates <= covered)
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# neighbor column is IP-only
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for r in rows:
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if r["neighbor"]:
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self.assertTrue(
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re.match(r"^\d{1,3}(?:\.\d{1,3}){3}$", r["neighbor"])
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or ":" in r["neighbor"],
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msg=r["neighbor"],
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)
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def test_l2vpn_neighbour_coverage(self) -> None:
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body = extract_mim_section(self.text, "l2vpn")
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neis = set(
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re.findall(r"(?im)^\s*neighbour\s+(\S+)\s+vcid\s+(\S+)\s*$", body)
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)
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rows = normalize_config_l2vpn_pw(
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raw_text=self.text, command="show running-config l2vpn"
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)
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parsed = {(r["peer"], r["vcid"]) for r in rows if r["peer"] and r["vcid"]}
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self.assertEqual(parsed & neis, neis)
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for r in rows:
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if r["peer"] and r["vcid"]:
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self.assertIn((r["peer"], r["vcid"]), neis)
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def test_ospf_v2_interface_coverage(self) -> None:
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body = extract_mim_section(self.text, "ospfv2")
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procs = re.findall(
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r"(?im)^\s*router\s+ospf\s+(\S+)(?:\s+vrf\s+(\S+))?\s*$", body
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)
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ifaces = re.findall(r"(?im)^\s*interface\s+(\S+)\s*$", body)
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rows = normalize_config_ospf(
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raw_text=self.text, command="show running-config ospfv2"
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)
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self.assertTrue(all(r["af"] == "ipv4" for r in rows))
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parsed_if = {r["interface"] for r in rows if r["interface"]}
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self.assertEqual(parsed_if, set(ifaces))
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self.assertEqual(len({(r["process_id"], r["vrf"]) for r in rows}), len(procs))
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blob = " ".join(str(v) for r in rows for v in r.values()).lower()
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self.assertNotIn("encrypted", blob)
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self.assertNotIn("message-digest-key", blob)
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def test_ospf_v3_and_isis(self) -> None:
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v3_body = extract_mim_section(self.text, "ospfv3")
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v3_if = re.findall(r"(?im)^\s*interface\s+(\S+)\s*$", v3_body)
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v3 = normalize_config_ospf(
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raw_text=self.text, command="show running-config ospfv3"
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)
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self.assertEqual({r["interface"] for r in v3 if r["interface"]}, set(v3_if))
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isis_body = extract_mim_section(self.text, "isis")
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isis_if = re.findall(r"(?im)^\s*interface\s+(\S+)\s*$", isis_body)
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rows = normalize_config_isis(
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raw_text=self.text, command="show running-config isis"
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)
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self.assertEqual({r["interface"] for r in rows}, set(isis_if))
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blob = " ".join(str(v) for r in rows for v in r.values()).lower()
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self.assertNotIn("encrypted", blob)
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if __name__ == "__main__":
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unittest.main()
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