tests: another catalog-generate test

tests-extra/tests/catalog/many_zones/test.py

+#!/usr/bin/env python3
+
+'''Test of handling large catalog with changes.'''
+
+from dnstest.test import Test
+from dnstest.utils import set_err, detail_log
+import os
+import random
+import time
+
+UPDATES = 5
+ADD_ZONES = 11
+REM_ZONES = 7
+DNSSEC = True
+
+t = Test(stress=False)
+
+master = t.server("knot")
+slave = t.server("knot")
+
+catz = t.zone("example.")
+
+t.link(catz, master, slave)
+
+cz = master.zones[catz[0].name]
+cz.catalog_gen_link(cz) # empty catz with "generate" role
+
+slave.zones[catz[0].name].catalog = True
+slave.dnssec(catz[0]).enable = DNSSEC
+slave.dnssec(catz[0]).alg = "ECDSAP256SHA256"
+slave.zones[catz[0].name].journal_content = "all"
+slave.journal_db_size = 200 * 1024 * 1024
+
+t.start()
+
+slave.zone_wait(catz, udp=False, tsig=True)
+
+for i in range(UPDATES):
+    zone_add = t.zone_rnd(ADD_ZONES, records=5, dnssec=False)
+    t.link(zone_add, master)
+    for z in zone_add:
+        master.zones[z.name].catalog_gen_link(master.zones[catz[0].name])
+    master.gen_confile()
+    master.reload()
+    slave.zones_wait(zone_add)
+    
+    zone_rem = []
+    REM_PERCENT = REM_ZONES * 100 / len(master.zones) + 1
+    for z in master.zones:
+        if z != catz[0].name and random.random() * 100  < REM_PERCENT:
+            zone_rem.append(z)
+    serial_bef_rem = slave.zone_wait(catz, udp=False, tsig=True)
+    for z in zone_rem:
+        master.zones.pop(z)
+    master.gen_confile()
+    master.reload()
+    slave.zone_wait(catz, serial_bef_rem, udp=False, tsig=True)
+    t.sleep(5)
+    for z in zone_rem:
+        resp = slave.dig(z, "SOA")
+        if resp.count("SOA") > 0: # allowed: REFUSED (zone not exists), NXDOMAIN (in bailiwick of another existing zone), NODATA (dtto); not allowed: NOERROR+data (zone exists with this name)
+            resp.check(rcode="REFUSED")
+
+t.end()

tests-extra/tools/dnstest/server.py

@@ -1400,6 +1400,7 @@ class Knot(Server):
             s.id_item("id", "catemplate")
             s.item_str("file", self.dir + "/master/%s.zone")
             s.item_str("zonefile-load", "difference")
+            s.item_str("journal-content", z.journal_content)
 
             # this is weird but for the sake of testing, the cataloged zones inherit dnssec policy from catalog zone
             if z.dnssec.enable: