Quentin McGaw 7d824a5179
chore(settings): refactor settings processing (#756)
- Better settings tree structure logged using `qdm12/gotree`
- Read settings from environment variables, then files, then secret files
- Settings methods to default them, merge them and override them
- `DNS_PLAINTEXT_ADDRESS` default changed to `127.0.0.1` to use DoT. Warning added if set to something else.
- `HTTPPROXY_LISTENING_ADDRESS` instead of `HTTPPROXY_PORT` (with retro-compatibility)
2022-01-06 06:40:23 -05:00

44 lines
1.1 KiB
Go

package settings
import (
"encoding/json"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"inet.af/netaddr"
)
func Test_Unbound_JSON(t *testing.T) {
t.Parallel()
settings := Unbound{
Providers: []string{"cloudflare"},
Caching: boolPtr(true),
IPv6: boolPtr(false),
VerbosityLevel: uint8Ptr(1),
VerbosityDetailsLevel: nil,
ValidationLogLevel: uint8Ptr(0),
Username: "user",
Allowed: []netaddr.IPPrefix{
netaddr.IPPrefixFrom(netaddr.IPv4(0, 0, 0, 0), 0),
netaddr.IPPrefixFrom(netaddr.IPv6Raw([16]byte{}), 0),
},
}
b, err := json.Marshal(settings)
require.NoError(t, err)
const expected = `{"Providers":["cloudflare"],"Caching":true,"IPv6":false,` +
`"VerbosityLevel":1,"VerbosityDetailsLevel":null,"ValidationLogLevel":0,` +
`"Username":"user","Allowed":["0.0.0.0/0","::/0"]}`
assert.Equal(t, expected, string(b))
var resultSettings Unbound
err = json.Unmarshal(b, &resultSettings)
require.NoError(t, err)
assert.Equal(t, settings, resultSettings)
}