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|
package proxy
import (
"testing"
"time"
)
func pool() []*UpstreamHost {
return []*UpstreamHost{
{
Name: "localhost:10053",
},
{
Name: "localhost:10054",
},
}
}
func TestStartupShutdown(t *testing.T) {
upstream := &staticUpstream{
from: ".",
Hosts: pool(),
Policy: &Random{},
Spray: nil,
FailTimeout: 10 * time.Second,
MaxFails: 1,
}
g := newGrpcClient(nil, upstream)
upstream.ex = g
p := &Proxy{Trace: nil}
p.Upstreams = &[]Upstream{upstream}
err := g.OnStartup(p)
if err != nil {
t.Errorf("Error starting grpc client exchanger: %s", err)
return
}
if len(g.clients) != len(pool()) {
t.Errorf("Expected %d grpc clients but found %d", len(pool()), len(g.clients))
}
err = g.OnShutdown(p)
if err != nil {
t.Errorf("Error stopping grpc client exchanger: %s", err)
return
}
if len(g.clients) != 0 {
t.Errorf("Shutdown didn't remove clients, found %d", len(g.clients))
}
if len(g.conns) != 0 {
t.Errorf("Shutdown didn't remove conns, found %d", len(g.conns))
}
}
|
