mirror of
https://github.com/tailscale/tailscale.git
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761188e5d2
Updates tailscale/corp#1238
74 lines
1.8 KiB
Go
74 lines
1.8 KiB
Go
// Copyright (c) 2021 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 wgcfg
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import (
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"reflect"
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"runtime"
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"testing"
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)
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func noError(t *testing.T, err error) bool {
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if err == nil {
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return true
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}
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_, fn, line, _ := runtime.Caller(1)
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t.Errorf("Error at %s:%d: %#v", fn, line, err)
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return false
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}
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func equal(t *testing.T, expected, actual interface{}) bool {
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if reflect.DeepEqual(expected, actual) {
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return true
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}
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_, fn, line, _ := runtime.Caller(1)
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t.Errorf("Failed equals at %s:%d\nactual %#v\nexpected %#v", fn, line, actual, expected)
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return false
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}
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func TestParseEndpoint(t *testing.T) {
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_, _, err := parseEndpoint("[192.168.42.0:]:51880")
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if err == nil {
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t.Error("Error was expected")
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}
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host, port, err := parseEndpoint("192.168.42.0:51880")
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if noError(t, err) {
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equal(t, "192.168.42.0", host)
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equal(t, uint16(51880), port)
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}
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host, port, err = parseEndpoint("test.wireguard.com:18981")
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if noError(t, err) {
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equal(t, "test.wireguard.com", host)
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equal(t, uint16(18981), port)
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}
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host, port, err = parseEndpoint("[2607:5300:60:6b0::c05f:543]:2468")
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if noError(t, err) {
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equal(t, "2607:5300:60:6b0::c05f:543", host)
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equal(t, uint16(2468), port)
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}
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_, _, err = parseEndpoint("[::::::invalid:18981")
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if err == nil {
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t.Error("Error was expected")
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}
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}
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func TestValidateEndpoints(t *testing.T) {
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tests := []struct {
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in string
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want error
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}{
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{"", nil},
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{"1.2.3.4:5", nil},
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{"1.2.3.4:5,6.7.8.9:10", nil},
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{",", &ParseError{why: "Missing port from endpoint", offender: ""}},
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}
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for _, tt := range tests {
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got := validateEndpoints(tt.in)
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if !reflect.DeepEqual(got, tt.want) {
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t.Errorf("%q = %#v (%s); want %#v (%s)", tt.in, got, got, tt.want, tt.want)
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}
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}
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}
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