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test: give ClusterQuad the data_port_span reservation #37

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Merged
sqlrush merged 1 commit into from
Jul 11, 2026
Merged

test: give ClusterQuad the data_port_span reservation #37

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14 changes: 12 additions & 2 deletions src/test/perl/PostgreSQL/Test/ClusterQuad.pm
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Original file line number Diff line number Diff line change
Expand Up @@ -98,10 +98,17 @@ sub new_quad

# Allocate 12 distinct free ports (4 PG + 4 IC + 4 DATA).
# spec-7.2 D2: DATA-plane ports are allocator-provided, never
# offset-derived (r1-F2).
# offset-derived (r1-F2). spec-7.3 D9: the LMS worker pool binds a
# listener per worker at data_port + worker_id, so each node needs a
# reserved [data_port, data_port + span) range; the default span
# follows the shipped default cluster.lms_workers = 2 (same root fix
# as ClusterPair/ClusterTriple -- a span of 1 left data_port + 1
# unreserved and the quad FATALed at boot on cross-wired worker
# listeners).
my @pg_ports;
my @ic_ports;
my @data_ports;
my $data_span = $opts{data_port_span} // 2;
for (0 .. $NODES - 1)
{
push @pg_ports, PostgreSQL::Test::Cluster::get_free_port();
Expand All @@ -112,7 +119,10 @@ sub new_quad
}
for (0 .. $NODES - 1)
{
push @data_ports, PostgreSQL::Test::Cluster::get_free_port();
push @data_ports,
$data_span > 1
? PostgreSQL::Test::Cluster::get_free_port_range($data_span)
: PostgreSQL::Test::Cluster::get_free_port();
}

my @nodes;
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