[client] categorize root/system-mutating tests behind a privileged build tag

Tests that need root or mutate host state (nftables/iptables/DNS, TUN/WireGuard
interfaces, routes, eBPF, SSH/service install) are now gated behind a
//go:build privileged tag. The default `go test ./client/...` runs as a non-root
user with no sudo and leaves host networking untouched; mixed files were split so
pure-logic tests stay in the default suite.

A self-hosting ory/dockertest/v4 harness (client/testutil/privileged) runs the
privileged suite inside a --privileged --cap-add=NET_ADMIN container via
`make test-privileged`; a DOCKER_CI=true guard skips the spawn when already inside
the container. Added `make test-unit` for the host-safe run.
This commit is contained in:
Zoltán Papp
2026-06-13 14:57:05 +02:00
parent b19467e3af
commit ddc4904912
39 changed files with 2648 additions and 2201 deletions
@@ -1,4 +1,4 @@
//go:build !android && !ios
//go:build !android && !ios && privileged
package systemops
@@ -26,11 +26,6 @@ import (
nbnet "github.com/netbirdio/netbird/client/net"
)
type dialer interface {
Dial(network, address string) (net.Conn, error)
DialContext(ctx context.Context, network, address string) (net.Conn, error)
}
func TestAddVPNRoute(t *testing.T) {
testCases := []struct {
name string
@@ -515,125 +510,3 @@ func setupTestEnv(t *testing.T) {
// unique route in vpn table
setupRouteAndCleanup(t, r, netip.MustParsePrefix("172.16.0.0/12"), intf)
}
func TestIsVpnRoute(t *testing.T) {
tests := []struct {
name string
addr string
vpnRoutes []string
localRoutes []string
expectedVpn bool
expectedPrefix netip.Prefix
}{
{
name: "Match in VPN routes",
addr: "192.168.1.1",
vpnRoutes: []string{"192.168.1.0/24"},
localRoutes: []string{"10.0.0.0/8"},
expectedVpn: true,
expectedPrefix: netip.MustParsePrefix("192.168.1.0/24"),
},
{
name: "Match in local routes",
addr: "10.1.1.1",
vpnRoutes: []string{"192.168.1.0/24"},
localRoutes: []string{"10.0.0.0/8"},
expectedVpn: false,
expectedPrefix: netip.MustParsePrefix("10.0.0.0/8"),
},
{
name: "No match",
addr: "172.16.0.1",
vpnRoutes: []string{"192.168.1.0/24"},
localRoutes: []string{"10.0.0.0/8"},
expectedVpn: false,
expectedPrefix: netip.Prefix{},
},
{
name: "Default route ignored",
addr: "192.168.1.1",
vpnRoutes: []string{"0.0.0.0/0", "192.168.1.0/24"},
localRoutes: []string{"10.0.0.0/8"},
expectedVpn: true,
expectedPrefix: netip.MustParsePrefix("192.168.1.0/24"),
},
{
name: "Default route matches but ignored",
addr: "172.16.1.1",
vpnRoutes: []string{"0.0.0.0/0", "192.168.1.0/24"},
localRoutes: []string{"10.0.0.0/8"},
expectedVpn: false,
expectedPrefix: netip.Prefix{},
},
{
name: "Longest prefix match local",
addr: "192.168.1.1",
vpnRoutes: []string{"192.168.0.0/16"},
localRoutes: []string{"192.168.1.0/24"},
expectedVpn: false,
expectedPrefix: netip.MustParsePrefix("192.168.1.0/24"),
},
{
name: "Longest prefix match local multiple",
addr: "192.168.0.1",
vpnRoutes: []string{"192.168.0.0/16", "192.168.0.0/25", "192.168.0.0/27"},
localRoutes: []string{"192.168.0.0/24", "192.168.0.0/26", "192.168.0.0/28"},
expectedVpn: false,
expectedPrefix: netip.MustParsePrefix("192.168.0.0/28"),
},
{
name: "Longest prefix match vpn",
addr: "192.168.1.1",
vpnRoutes: []string{"192.168.1.0/24"},
localRoutes: []string{"192.168.0.0/16"},
expectedVpn: true,
expectedPrefix: netip.MustParsePrefix("192.168.1.0/24"),
},
{
name: "Longest prefix match vpn multiple",
addr: "192.168.0.1",
vpnRoutes: []string{"192.168.0.0/16", "192.168.0.0/25", "192.168.0.0/27"},
localRoutes: []string{"192.168.0.0/24", "192.168.0.0/26"},
expectedVpn: true,
expectedPrefix: netip.MustParsePrefix("192.168.0.0/27"),
},
{
name: "Duplicate prefix in both",
addr: "192.168.1.1",
vpnRoutes: []string{"192.168.1.0/24"},
localRoutes: []string{"192.168.1.0/24"},
expectedVpn: false,
expectedPrefix: netip.MustParsePrefix("192.168.1.0/24"),
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
addr, err := netip.ParseAddr(tt.addr)
if err != nil {
t.Fatalf("Failed to parse address %s: %v", tt.addr, err)
}
var vpnRoutes, localRoutes []netip.Prefix
for _, route := range tt.vpnRoutes {
prefix, err := netip.ParsePrefix(route)
if err != nil {
t.Fatalf("Failed to parse VPN route %s: %v", route, err)
}
vpnRoutes = append(vpnRoutes, prefix)
}
for _, route := range tt.localRoutes {
prefix, err := netip.ParsePrefix(route)
if err != nil {
t.Fatalf("Failed to parse local route %s: %v", route, err)
}
localRoutes = append(localRoutes, prefix)
}
isVpn, matchedPrefix := isVpnRoute(addr, vpnRoutes, localRoutes)
assert.Equal(t, tt.expectedVpn, isVpn, "isVpnRoute should return expectedVpn value")
assert.Equal(t, tt.expectedPrefix, matchedPrefix, "isVpnRoute should return expectedVpn prefix")
})
}
}