84 lines
1.8 KiB
Go
84 lines
1.8 KiB
Go
package feichibridge
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import (
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"context"
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"net"
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"path/filepath"
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"sync"
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"testing"
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"time"
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)
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func TestTargetLogsInAndWaitsForACK(t *testing.T) {
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listener, err := net.Listen("tcp", "127.0.0.1:0")
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if err != nil {
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t.Fatal(err)
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}
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defer listener.Close()
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var commands []byte
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var mu sync.Mutex
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done := make(chan error, 1)
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go func() {
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conn, acceptErr := listener.Accept()
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if acceptErr != nil {
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done <- acceptErr
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return
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}
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defer conn.Close()
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for count := 0; count < 2; count++ {
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frame, readErr := readFrame(conn)
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if readErr != nil {
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done <- readErr
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return
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}
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mu.Lock()
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commands = append(commands, frame[2])
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mu.Unlock()
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body := []byte(nil)
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if len(frame) >= 31 {
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body = append(body, frame[24:30]...)
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}
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ack, buildErr := buildFrame('#', frame[2], 0x01, string(frame[4:21]), body)
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if buildErr != nil {
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done <- buildErr
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return
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}
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if writeErr := writeFull(conn, ack); writeErr != nil {
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done <- writeErr
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return
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}
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}
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done <- nil
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}()
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store, err := OpenStateStore(filepath.Join(t.TempDir(), "state.json"))
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if err != nil {
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t.Fatal(err)
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}
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target, err := NewTarget(TargetConfig{
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Address: listener.Addr().String(), PlatformID: "FEICHIBRIDGE00001",
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Username: "bridge", Password: "secret", Timeout: time.Second,
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}, store)
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if err != nil {
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t.Fatal(err)
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}
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frame, err := (Encoder{}).DataFrame(CommandRealtime, "LTEST32960VIN0001", time.Now(), Record{"2201": "1"})
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if err != nil {
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t.Fatal(err)
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}
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if err := target.Send(context.Background(), frame); err != nil {
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t.Fatal(err)
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}
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if err := <-done; err != nil {
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t.Fatal(err)
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}
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mu.Lock()
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defer mu.Unlock()
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if len(commands) != 2 || commands[0] != CommandLogin || commands[1] != CommandRealtime {
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t.Fatalf("commands = %x", commands)
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}
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if target.LastACK().IsZero() {
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t.Fatal("last ACK was not recorded")
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}
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}
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