mirror of
https://github.com/tailscale/tailscale.git
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24 lines
600 B
Go
24 lines
600 B
Go
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// Copyright (c) Tailscale Inc & AUTHORS
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// SPDX-License-Identifier: BSD-3-Clause
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package memnet
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import "testing"
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func TestListenAddressReuse(t *testing.T) {
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var nw Network
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ln1, err := nw.Listen("tcp", "127.0.0.1:80")
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if err != nil {
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t.Fatalf("listen failed: %v", err)
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}
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if _, err := nw.Listen("tcp", "127.0.0.1:80"); err == nil {
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t.Errorf("listen on in-use address succeeded")
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}
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if err := ln1.Close(); err != nil {
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t.Fatalf("close failed: %v", err)
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}
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if _, err := nw.Listen("tcp", "127.0.0.1:80"); err != nil {
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t.Errorf("listen on same address after close failed: %v", err)
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}
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}
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