55 lines
1.3 KiB
Go
55 lines
1.3 KiB
Go
package main
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import (
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"log"
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"testing"
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)
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func TestTcpHelpers(t *testing.T) {
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server, err := Listen("localhost:51337")
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if err != nil {
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t.Errorf("Error listening: %v\n", err)
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}
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client, err := Dial("localhost:51337")
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if err != nil {
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t.Errorf("Error dialing: %v\n", err)
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}
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var messageData string
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server.ListenFor(1, func(data []byte) error {
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log.Printf("Received message: %s\n", string(data))
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messageData = string(data)
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return nil
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})
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server.HandleCall(2, func(data []byte) (PoolMessage, []byte, error) {
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log.Printf("Received call: %s\n", string(data))
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return 3, []byte("Hello, client!"), nil
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})
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server.HandleCall(Ping, func(data []byte) (PoolMessage, []byte, error) {
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return Pong, nil, nil
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})
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client.SendPacket(1, []byte("Hello, world!"))
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answer, err := client.Call(2, 3, []byte("Hello, server!"))
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if err != nil {
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t.Errorf("Error calling: %v\n", err)
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}
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for i := 0; i < 100; i++ {
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_, err = client.Call(Ping, Pong, nil)
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if err != nil {
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t.Errorf("Error calling: %v\n", err)
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}
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}
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_, err = client.Call(Ping, Pong, nil)
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if err != nil {
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t.Errorf("Error calling: %v\n", err)
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}
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client.Close()
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if string(answer.Data) != "Hello, client!" {
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t.Errorf("Expected answer 'Hello, client!', got %s\n", string(answer.Data))
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}
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if messageData != "Hello, world!" {
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t.Errorf("Expected message 'Hello, world!', got %s\n", messageData)
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}
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}
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