Xray-core/common/mux/client_test.go

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2020-11-25 11:01:53 +00:00
package mux_test
import (
"context"
"testing"
"time"
"github.com/golang/mock/gomock"
"github.com/xtls/xray-core/v1/common"
"github.com/xtls/xray-core/v1/common/errors"
"github.com/xtls/xray-core/v1/common/mux"
"github.com/xtls/xray-core/v1/common/net"
"github.com/xtls/xray-core/v1/common/session"
"github.com/xtls/xray-core/v1/testing/mocks"
"github.com/xtls/xray-core/v1/transport"
"github.com/xtls/xray-core/v1/transport/pipe"
)
func TestIncrementalPickerFailure(t *testing.T) {
mockCtl := gomock.NewController(t)
defer mockCtl.Finish()
mockWorkerFactory := mocks.NewMuxClientWorkerFactory(mockCtl)
mockWorkerFactory.EXPECT().Create().Return(nil, errors.New("test"))
picker := mux.IncrementalWorkerPicker{
Factory: mockWorkerFactory,
}
_, err := picker.PickAvailable()
if err == nil {
t.Error("expected error, but nil")
}
}
func TestClientWorkerEOF(t *testing.T) {
reader, writer := pipe.New(pipe.WithoutSizeLimit())
common.Must(writer.Close())
worker, err := mux.NewClientWorker(transport.Link{Reader: reader, Writer: writer}, mux.ClientStrategy{})
common.Must(err)
time.Sleep(time.Millisecond * 500)
f := worker.Dispatch(context.Background(), nil)
if f {
t.Error("expected failed dispatching, but actually not")
}
}
func TestClientWorkerClose(t *testing.T) {
mockCtl := gomock.NewController(t)
defer mockCtl.Finish()
r1, w1 := pipe.New(pipe.WithoutSizeLimit())
worker1, err := mux.NewClientWorker(transport.Link{
Reader: r1,
Writer: w1,
}, mux.ClientStrategy{
MaxConcurrency: 4,
MaxConnection: 4,
})
common.Must(err)
r2, w2 := pipe.New(pipe.WithoutSizeLimit())
worker2, err := mux.NewClientWorker(transport.Link{
Reader: r2,
Writer: w2,
}, mux.ClientStrategy{
MaxConcurrency: 4,
MaxConnection: 4,
})
common.Must(err)
factory := mocks.NewMuxClientWorkerFactory(mockCtl)
gomock.InOrder(
factory.EXPECT().Create().Return(worker1, nil),
factory.EXPECT().Create().Return(worker2, nil),
)
picker := &mux.IncrementalWorkerPicker{
Factory: factory,
}
manager := &mux.ClientManager{
Picker: picker,
}
tr1, tw1 := pipe.New(pipe.WithoutSizeLimit())
ctx1 := session.ContextWithOutbound(context.Background(), &session.Outbound{
Target: net.TCPDestination(net.DomainAddress("www.example.com"), 80),
})
common.Must(manager.Dispatch(ctx1, &transport.Link{
Reader: tr1,
Writer: tw1,
}))
defer tw1.Close()
common.Must(w1.Close())
time.Sleep(time.Millisecond * 500)
if !worker1.Closed() {
t.Error("worker1 is not finished")
}
tr2, tw2 := pipe.New(pipe.WithoutSizeLimit())
ctx2 := session.ContextWithOutbound(context.Background(), &session.Outbound{
Target: net.TCPDestination(net.DomainAddress("www.example.com"), 80),
})
common.Must(manager.Dispatch(ctx2, &transport.Link{
Reader: tr2,
Writer: tw2,
}))
defer tw2.Close()
common.Must(w2.Close())
}