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https://github.com/tailscale/tailscale.git
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50 lines
959 B
Go
50 lines
959 B
Go
// Copyright (c) 2020 Tailscale Inc & AUTHORS All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package interfaces
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import (
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"net"
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"testing"
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)
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func TestIsTailscaleIP(t *testing.T) {
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tests := []struct {
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ip string
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want bool
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}{
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{"100.81.251.94", true},
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{"8.8.8.8", false},
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}
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for _, tt := range tests {
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ip := net.ParseIP(tt.ip)
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if ip == nil {
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t.Fatalf("failed to parse IP %q", tt.ip)
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}
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got := IsTailscaleIP(ip)
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if got != tt.want {
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t.Errorf("F(%q) = %v; want %v", tt.ip, got, tt.want)
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}
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}
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}
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func TestGetState(t *testing.T) {
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st, err := GetState()
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if err != nil {
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t.Fatal(err)
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}
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t.Logf("Got: %#v", st)
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st2, err := GetState()
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if err != nil {
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t.Fatal(err)
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}
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if !st.Equal(st2) {
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// let's assume nobody was changing the system network interfaces between
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// the two GetState calls.
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t.Fatal("two States back-to-back were not equal")
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}
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}
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