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https://github.com/logos-messaging/logos-messaging-go.git
synced 2026-07-17 23:00:11 +00:00
28 lines
854 B
Go
28 lines
854 B
Go
package library
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import (
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"fmt"
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"net"
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"testing"
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"github.com/stretchr/testify/require"
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)
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// TestStartFailureLeavesInstanceStopped checks that a failed Start() leaves the
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// instance not-started and Free() safe (here the listen port is already in use).
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func TestStartFailureLeavesInstanceStopped(t *testing.T) {
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ln, err := net.Listen("tcp", "127.0.0.1:0")
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require.NoError(t, err)
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defer ln.Close()
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addr := ln.Addr().(*net.TCPAddr)
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instance := Init()
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cfg := fmt.Sprintf(`{"host":"127.0.0.1","port":%d,"relay":false,"store":false,"discV5":false}`, addr.Port)
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require.NoError(t, NewNode(instance, cfg))
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err = Start(instance)
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require.Error(t, err, "Start should fail when the port is in use")
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require.False(t, IsStarted(instance), "instance must not report started after a failed Start")
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require.NotPanics(t, func() { _ = Free(instance) })
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}
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