Files
coder/vpn/dns_internal_test.go
Cian Johnston 847a88c6ca chore: clean up stale and dangerous //nolint comments (#23643)
## Changes

- **Commit 1**: Remove 17 unnecessary `//nolint` directives:
  - `//nolint:varnamelen` — linter not active
  - `//nolint:unused` on exported `SlimUnsupported`
  - `//nolint:govet` in `coderd/httpmw/csrf` — no longer fires
  - `//nolint:revive` on functions refactored since the nolint was added
- `//nolint:paralleltest` citing Go 1.22 loop variable capture
(obsolete)
- Bare `//nolint` narrowed to specific `//nolint:gocritic` with
justification

- **Commit 2**: Fix root causes behind 5 dangerous nolint suppressions:
- Add `MinVersion: tls.VersionTLS12` to TLS client config (removes
`gosec` G402)
- Delete trivial unexported wrappers `apiKey()`/`normalizeProvider()` in
chatprovider (removes `revive` confusing-naming)
- Add doc comments to `StartWithAssert` and `Router` (removes `revive`
exported)
  - Rename unused parameters to `_` in integration test helpers

> 🤖 This PR was created using Coder Agents and reviewed by me.
2026-03-26 14:13:53 +00:00

73 lines
1.8 KiB
Go

package vpn
import (
"net/netip"
"testing"
"github.com/stretchr/testify/require"
"tailscale.com/net/dns"
"tailscale.com/util/dnsname"
)
func TestConvertDNSConfig(t *testing.T) {
t.Parallel()
tests := []struct {
name string
input dns.OSConfig
expected *NetworkSettingsRequest_DNSSettings
}{
{
name: "Basic",
input: dns.OSConfig{
Nameservers: []netip.Addr{
netip.MustParseAddr("1.1.1.1"),
netip.MustParseAddr("8.8.8.8"),
},
SearchDomains: []dnsname.FQDN{
"example.com.",
"test.local.",
},
MatchDomains: []dnsname.FQDN{
"internal.domain.",
},
},
expected: &NetworkSettingsRequest_DNSSettings{
Servers: []string{"1.1.1.1", "8.8.8.8"},
SearchDomains: []string{"example.com", "test.local"},
DomainName: "coder",
MatchDomains: []string{"internal.domain"},
MatchDomainsNoSearch: false,
},
},
{
name: "Empty",
input: dns.OSConfig{
Nameservers: []netip.Addr{},
SearchDomains: []dnsname.FQDN{},
MatchDomains: []dnsname.FQDN{},
},
expected: &NetworkSettingsRequest_DNSSettings{
Servers: []string{},
SearchDomains: []string{},
DomainName: "coder",
MatchDomains: []string{},
MatchDomainsNoSearch: false,
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
t.Parallel()
result := convertDNSConfig(tt.input)
require.Equal(t, tt.expected.Servers, result.Servers)
require.Equal(t, tt.expected.SearchDomains, result.SearchDomains)
require.Equal(t, tt.expected.DomainName, result.DomainName)
require.Equal(t, tt.expected.MatchDomains, result.MatchDomains)
require.Equal(t, tt.expected.MatchDomainsNoSearch, result.MatchDomainsNoSearch)
})
}
}