Implement ECMP for unsafe_routes (#1332)
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dioss-Machiel 2025-03-24 23:15:59 +01:00 committed by GitHub
parent 3de36c99b6
commit f86953ca56
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21 changed files with 690 additions and 82 deletions

34
routing/gateway_test.go Normal file
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package routing
import (
"net/netip"
"testing"
"github.com/stretchr/testify/assert"
)
func TestRebalance3_2Split(t *testing.T) {
gateways := []Gateway{}
gateways = append(gateways, Gateway{addr: netip.Addr{}, weight: 10})
gateways = append(gateways, Gateway{addr: netip.Addr{}, weight: 5})
CalculateBucketsForGateways(gateways)
assert.Equal(t, 1431655764, gateways[0].bucketUpperBound) // INT_MAX/3*2
assert.Equal(t, 2147483647, gateways[1].bucketUpperBound) // INT_MAX
}
func TestRebalanceEqualSplit(t *testing.T) {
gateways := []Gateway{}
gateways = append(gateways, Gateway{addr: netip.Addr{}, weight: 1})
gateways = append(gateways, Gateway{addr: netip.Addr{}, weight: 1})
gateways = append(gateways, Gateway{addr: netip.Addr{}, weight: 1})
CalculateBucketsForGateways(gateways)
assert.Equal(t, 715827882, gateways[0].bucketUpperBound) // INT_MAX/3
assert.Equal(t, 1431655764, gateways[1].bucketUpperBound) // INT_MAX/3*2
assert.Equal(t, 2147483647, gateways[2].bucketUpperBound) // INT_MAX
}