package conf_test import ( "encoding/json" "os" "path/filepath" "testing" "github.com/golang/protobuf/proto" "github.com/v2fly/v2ray-core/v4/app/dns" "github.com/v2fly/v2ray-core/v4/app/router" "github.com/v2fly/v2ray-core/v4/common" "github.com/v2fly/v2ray-core/v4/common/net" "github.com/v2fly/v2ray-core/v4/common/platform" "github.com/v2fly/v2ray-core/v4/common/platform/filesystem" . "github.com/v2fly/v2ray-core/v4/infra/conf" ) func init() { wd, err := os.Getwd() common.Must(err) if _, err := os.Stat(platform.GetAssetLocation("geoip.dat")); err != nil && os.IsNotExist(err) { common.Must(filesystem.CopyFile(platform.GetAssetLocation("geoip.dat"), filepath.Join(wd, "..", "..", "release", "config", "geoip.dat"))) } geositeFilePath := filepath.Join(wd, "geosite.dat") os.Setenv("v2ray.location.asset", wd) geositeFile, err := os.OpenFile(geositeFilePath, os.O_CREATE|os.O_WRONLY, 0600) common.Must(err) defer geositeFile.Close() list := &router.GeoSiteList{ Entry: []*router.GeoSite{ { CountryCode: "TEST", Domain: []*router.Domain{ {Type: router.Domain_Full, Value: "example.com"}, }, }, }, } listBytes, err := proto.Marshal(list) common.Must(err) common.Must2(geositeFile.Write(listBytes)) } func TestDNSConfigParsing(t *testing.T) { geositePath := platform.GetAssetLocation("geosite.dat") defer func() { os.Remove(geositePath) os.Unsetenv("v2ray.location.asset") }() parserCreator := func() func(string) (proto.Message, error) { return func(s string) (proto.Message, error) { config := new(DNSConfig) if err := json.Unmarshal([]byte(s), config); err != nil { return nil, err } return config.Build() } } runMultiTestCase(t, []TestCase{ { Input: `{ "servers": [{ "address": "8.8.8.8", "clientIp": "10.0.0.1", "port": 5353, "domains": ["domain:v2fly.org"] }], "hosts": { "v2fly.org": "127.0.0.1", "domain:example.com": "google.com", "geosite:test": "10.0.0.1", "keyword:google": "8.8.8.8", "regexp:.*\\.com": "8.8.4.4" }, "clientIp": "10.0.0.1" }`, Parser: parserCreator(), Output: &dns.Config{ NameServer: []*dns.NameServer{ { Address: &net.Endpoint{ Address: &net.IPOrDomain{ Address: &net.IPOrDomain_Ip{ Ip: []byte{8, 8, 8, 8}, }, }, Network: net.Network_UDP, Port: 5353, }, ClientIp: []byte{10, 0, 0, 1}, PrioritizedDomain: []*dns.NameServer_PriorityDomain{ { Type: dns.DomainMatchingType_Subdomain, Domain: "v2fly.org", }, }, OriginalRules: []*dns.NameServer_OriginalRule{ { Rule: "domain:v2fly.org", Size: 1, }, }, }, }, StaticHosts: []*dns.Config_HostMapping{ { Type: dns.DomainMatchingType_Subdomain, Domain: "example.com", ProxiedDomain: "google.com", }, { Type: dns.DomainMatchingType_Full, Domain: "example.com", Ip: [][]byte{{10, 0, 0, 1}}, }, { Type: dns.DomainMatchingType_Keyword, Domain: "google", Ip: [][]byte{{8, 8, 8, 8}}, }, { Type: dns.DomainMatchingType_Regex, Domain: ".*\\.com", Ip: [][]byte{{8, 8, 4, 4}}, }, { Type: dns.DomainMatchingType_Full, Domain: "v2fly.org", Ip: [][]byte{{127, 0, 0, 1}}, }, }, ClientIp: []byte{10, 0, 0, 1}, }, }, }) }