From: Steve Sistare <steven.sist...@oracle.com> Do not query connection parameters if all port numbers are known. This is more efficient, and also solves a problem for the cpr-transfer test. At the point where cpr-transfer calls migrate_qmp and migrate_set_ports, the monitor is not connected and queries are not allowed. Port=0 is never used for cpr-transfer.
Signed-off-by: Steve Sistare <steven.sist...@oracle.com> Reviewed-by: Peter Xu <pet...@redhat.com> Link: https://lore.kernel.org/r/1736967650-129648-19-git-send-email-steven.sist...@oracle.com Signed-off-by: Fabiano Rosas <faro...@suse.de> --- tests/qtest/migration/migration-util.c | 23 +++++++++++++++-------- 1 file changed, 15 insertions(+), 8 deletions(-) diff --git a/tests/qtest/migration/migration-util.c b/tests/qtest/migration/migration-util.c index 526bed74ea..0ce1413b6c 100644 --- a/tests/qtest/migration/migration-util.c +++ b/tests/qtest/migration/migration-util.c @@ -135,25 +135,32 @@ migrate_get_connect_qdict(QTestState *who) void migrate_set_ports(QTestState *to, QList *channel_list) { - QDict *addr; + g_autoptr(QDict) addr = NULL; QListEntry *entry; const char *addr_port = NULL; - addr = migrate_get_connect_qdict(to); - QLIST_FOREACH_ENTRY(channel_list, entry) { QDict *channel = qobject_to(QDict, qlist_entry_obj(entry)); QDict *addrdict = qdict_get_qdict(channel, "addr"); - if (qdict_haskey(addrdict, "port") && - qdict_haskey(addr, "port") && - (strcmp(qdict_get_str(addrdict, "port"), "0") == 0)) { + if (!qdict_haskey(addrdict, "port") || + strcmp(qdict_get_str(addrdict, "port"), "0")) { + continue; + } + + /* + * Fetch addr only if needed, so tests that are not yet connected to + * the monitor do not query it. Such tests cannot use port=0. + */ + if (!addr) { + addr = migrate_get_connect_qdict(to); + } + + if (qdict_haskey(addr, "port")) { addr_port = qdict_get_str(addr, "port"); qdict_put_str(addrdict, "port", addr_port); } } - - qobject_unref(addr); } bool migrate_watch_for_events(QTestState *who, const char *name, -- 2.35.3
