46 lines
785 B
Go
46 lines
785 B
Go
package rpc
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import (
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"net"
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"net/rpc"
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"testing"
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)
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func testConn(t *testing.T) (net.Conn, net.Conn) {
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l, err := net.Listen("tcp", "127.0.0.1:0")
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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var serverConn net.Conn
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doneCh := make(chan struct{})
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go func() {
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defer close(doneCh)
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defer l.Close()
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var err error
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serverConn, err = l.Accept()
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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}()
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clientConn, err := net.Dial("tcp", l.Addr().String())
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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<-doneCh
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return clientConn, serverConn
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}
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func testClientServer(t *testing.T) (*rpc.Client, *rpc.Server) {
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clientConn, serverConn := testConn(t)
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server := rpc.NewServer()
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go server.ServeConn(serverConn)
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client := rpc.NewClient(clientConn)
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return client, server
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}
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