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|
package informer
import (
"net"
"net/rpc"
"os"
"os/signal"
"sync"
"syscall"
"testing"
"time"
endure "github.com/spiral/endure/pkg/container"
goridgeRpc "github.com/spiral/goridge/v3/pkg/rpc"
"github.com/spiral/roadrunner/v2/pkg/process"
"github.com/spiral/roadrunner/v2/plugins/config"
"github.com/spiral/roadrunner/v2/plugins/informer"
"github.com/spiral/roadrunner/v2/plugins/logger"
rpcPlugin "github.com/spiral/roadrunner/v2/plugins/rpc"
"github.com/spiral/roadrunner/v2/plugins/server"
"github.com/stretchr/testify/assert"
)
func TestInformerInit(t *testing.T) {
cont, err := endure.NewContainer(nil, endure.SetLogLevel(endure.ErrorLevel))
if err != nil {
t.Fatal(err)
}
cfg := &config.Viper{
Path: ".rr-informer.yaml",
Prefix: "rr",
}
err = cont.RegisterAll(
cfg,
&server.Plugin{},
&logger.ZapLogger{},
&informer.Plugin{},
&rpcPlugin.Plugin{},
&Plugin1{},
)
assert.NoError(t, err)
err = cont.Init()
if err != nil {
t.Fatal(err)
}
ch, err := cont.Serve()
assert.NoError(t, err)
sig := make(chan os.Signal, 1)
signal.Notify(sig, os.Interrupt, syscall.SIGINT, syscall.SIGTERM)
stopCh := make(chan struct{}, 1)
wg := &sync.WaitGroup{}
wg.Add(1)
go func() {
defer wg.Done()
for {
select {
case e := <-ch:
assert.Fail(t, "error", e.Error.Error())
return
case <-sig:
err = cont.Stop()
if err != nil {
assert.FailNow(t, "error", err.Error())
}
return
case <-stopCh:
// timeout
err = cont.Stop()
if err != nil {
assert.FailNow(t, "error", err.Error())
}
return
}
}
}()
time.Sleep(time.Second)
t.Run("InformerWorkersRpcTest", informerWorkersRPCTest)
t.Run("InformerListRpcTest", informerListRPCTest)
t.Run("InformerPluginWithoutWorkersRpcTest", informerPluginWOWorkersRPCTest)
stopCh <- struct{}{}
wg.Wait()
}
func informerPluginWOWorkersRPCTest(t *testing.T) {
conn, err := net.Dial("tcp", "127.0.0.1:6001")
assert.NoError(t, err)
client := rpc.NewClientWithCodec(goridgeRpc.NewClientCodec(conn))
// WorkerList contains list of workers.
list := struct {
// Workers is list of workers.
Workers []process.State `json:"workers"`
}{}
err = client.Call("informer.Workers", "informer.config", &list)
assert.NoError(t, err)
assert.Len(t, list.Workers, 0)
}
func informerWorkersRPCTest(t *testing.T) {
conn, err := net.Dial("tcp", "127.0.0.1:6001")
assert.NoError(t, err)
client := rpc.NewClientWithCodec(goridgeRpc.NewClientCodec(conn))
// WorkerList contains list of workers.
list := struct {
// Workers is list of workers.
Workers []process.State `json:"workers"`
}{}
err = client.Call("informer.Workers", "informer.plugin1", &list)
assert.NoError(t, err)
assert.Len(t, list.Workers, 10)
}
func informerListRPCTest(t *testing.T) {
conn, err := net.Dial("tcp", "127.0.0.1:6001")
assert.NoError(t, err)
client := rpc.NewClientWithCodec(goridgeRpc.NewClientCodec(conn))
// WorkerList contains list of workers.
list := make([]string, 0, 5)
// Plugins which are expected to be in the list
expected := []string{"rpc", "logs", "informer.plugin1", "config", "server"}
err = client.Call("informer.List", true, &list)
assert.NoError(t, err)
assert.ElementsMatch(t, list, expected)
}
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