mirror of
https://github.com/tailscale/tailscale.git
synced 2024-12-05 07:55:36 +00:00
0daa32943e
This ensures that we can properly track and catch allocation slippages that could otherwise have been missed. Fixes #2748
83 lines
2.1 KiB
Go
83 lines
2.1 KiB
Go
// Copyright (c) 2020 Tailscale Inc & AUTHORS All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package tsaddr
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"inet.af/netaddr"
|
|
)
|
|
|
|
func TestInCrostiniRange(t *testing.T) {
|
|
tests := []struct {
|
|
ip netaddr.IP
|
|
want bool
|
|
}{
|
|
{netaddr.IPv4(192, 168, 0, 1), false},
|
|
{netaddr.IPv4(100, 101, 102, 103), false},
|
|
{netaddr.IPv4(100, 115, 92, 0), true},
|
|
{netaddr.IPv4(100, 115, 92, 5), true},
|
|
{netaddr.IPv4(100, 115, 92, 255), true},
|
|
{netaddr.IPv4(100, 115, 93, 40), true},
|
|
{netaddr.IPv4(100, 115, 94, 1), false},
|
|
}
|
|
|
|
for _, test := range tests {
|
|
if got := ChromeOSVMRange().Contains(test.ip); got != test.want {
|
|
t.Errorf("inCrostiniRange(%q) = %v, want %v", test.ip, got, test.want)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestChromeOSVMRange(t *testing.T) {
|
|
if got, want := ChromeOSVMRange().String(), "100.115.92.0/23"; got != want {
|
|
t.Errorf("got %q; want %q", got, want)
|
|
}
|
|
}
|
|
|
|
func TestCGNATRange(t *testing.T) {
|
|
if got, want := CGNATRange().String(), "100.64.0.0/10"; got != want {
|
|
t.Errorf("got %q; want %q", got, want)
|
|
}
|
|
}
|
|
|
|
func TestNewContainsIPFunc(t *testing.T) {
|
|
f := NewContainsIPFunc([]netaddr.IPPrefix{netaddr.MustParseIPPrefix("10.0.0.0/8")})
|
|
if f(netaddr.MustParseIP("8.8.8.8")) {
|
|
t.Fatal("bad")
|
|
}
|
|
if !f(netaddr.MustParseIP("10.1.2.3")) {
|
|
t.Fatal("bad")
|
|
}
|
|
f = NewContainsIPFunc([]netaddr.IPPrefix{netaddr.MustParseIPPrefix("10.1.2.3/32")})
|
|
if !f(netaddr.MustParseIP("10.1.2.3")) {
|
|
t.Fatal("bad")
|
|
}
|
|
f = NewContainsIPFunc([]netaddr.IPPrefix{
|
|
netaddr.MustParseIPPrefix("10.1.2.3/32"),
|
|
netaddr.MustParseIPPrefix("::2/128"),
|
|
})
|
|
if !f(netaddr.MustParseIP("::2")) {
|
|
t.Fatal("bad")
|
|
}
|
|
f = NewContainsIPFunc([]netaddr.IPPrefix{
|
|
netaddr.MustParseIPPrefix("10.1.2.3/32"),
|
|
netaddr.MustParseIPPrefix("10.1.2.4/32"),
|
|
netaddr.MustParseIPPrefix("::2/128"),
|
|
})
|
|
if !f(netaddr.MustParseIP("10.1.2.4")) {
|
|
t.Fatal("bad")
|
|
}
|
|
}
|
|
|
|
var sinkIP netaddr.IP
|
|
|
|
func BenchmarkTailscaleServiceAddr(b *testing.B) {
|
|
b.ReportAllocs()
|
|
for i := 0; i < b.N; i++ {
|
|
sinkIP = TailscaleServiceIP()
|
|
}
|
|
}
|