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tailscale/internal/deepprint/deepprint_test.go

67 lines
1.4 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 deepprint
import (
"bytes"
"testing"
"github.com/tailscale/wireguard-go/wgcfg"
"inet.af/netaddr"
"tailscale.com/wgengine/router"
"tailscale.com/wgengine/router/dns"
)
func TestDeepPrint(t *testing.T) {
// v contains the types of values we care about for our current callers.
// Mostly we're just testing that we don't panic on handled types.
v := getVal()
var buf bytes.Buffer
Print(&buf, v)
t.Logf("Got: %s", buf.Bytes())
hash1 := Hash(v)
t.Logf("hash: %v", hash1)
for i := 0; i < 20; i++ {
hash2 := Hash(getVal())
if hash1 != hash2 {
t.Error("second hash didn't match")
}
}
}
func getVal() []interface{} {
return []interface{}{
&wgcfg.Config{
Name: "foo",
Addresses: []netaddr.IPPrefix{{Bits: 5, IP: netaddr.IPFrom16([16]byte{3: 3})}},
ListenPort: 5,
Peers: []wgcfg.Peer{
{
Endpoints: "foo:5",
},
},
},
&router.Config{
DNS: dns.Config{
Nameservers: []netaddr.IP{netaddr.IPv4(8, 8, 8, 8)},
Domains: []string{"tailscale.net"},
},
},
map[string]string{
"key1": "val1",
"key2": "val2",
"key3": "val3",
"key4": "val4",
"key5": "val5",
"key6": "val6",
"key7": "val7",
"key8": "val8",
"key9": "val9",
},
}
}