package gateway import ( "context" "testing" "github.com/stretchr/testify/assert" "github.com/stretchr/testify/require" "github.com/traefik/traefik/v2/pkg/config/dynamic" "github.com/traefik/traefik/v2/pkg/provider" "github.com/traefik/traefik/v2/pkg/tls" "sigs.k8s.io/gateway-api/apis/v1alpha1" ) var _ provider.Provider = (*Provider)(nil) func Bool(v bool) *bool { return &v } func TestLoadHTTPRoutes(t *testing.T) { testCases := []struct { desc string ingressClass string paths []string expected *dynamic.Configuration entryPoints map[string]Entrypoint }{ { desc: "Empty", expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Empty because missing entry point", paths: []string{"services.yml", "httproute/simple.yml"}, entryPoints: map[string]Entrypoint{"web": { Address: ":443", }}, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Empty because no http route defined", paths: []string{"services.yml", "httproute/without_httproute.yml"}, entryPoints: map[string]Entrypoint{"web": { Address: ":80", }}, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Empty caused by missing GatewayClass", entryPoints: map[string]Entrypoint{"web": { Address: ":80", }}, paths: []string{"services.yml", "httproute/without_gatewayclass.yml"}, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Empty caused by unknown GatewayClass controller name", entryPoints: map[string]Entrypoint{"web": { Address: ":80", }}, paths: []string{"services.yml", "httproute/gatewayclass_with_unknown_controller.yml"}, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Empty caused by multiport service with wrong TargetPort", entryPoints: map[string]Entrypoint{"web": { Address: ":80", }}, paths: []string{"services.yml", "httproute/with_wrong_service_port.yml"}, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Empty caused by HTTPS without TLS", entryPoints: map[string]Entrypoint{"websecure": { Address: ":443", }}, paths: []string{"services.yml", "httproute/with_protocol_https_without_tls.yml"}, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Empty caused by HTTPS with TLS passthrough", entryPoints: map[string]Entrypoint{"websecure": { Address: ":443", }}, paths: []string{"services.yml", "httproute/with_protocol_https_with_tls_passthrough.yml"}, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Empty caused by HTTPRoute with protocol TLS", entryPoints: map[string]Entrypoint{"websecure": { Address: ":443", }}, paths: []string{"services.yml", "httproute/with_protocol_tls.yml"}, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Empty caused by HTTPRoute with protocol TCP", entryPoints: map[string]Entrypoint{"websecure": { Address: ":443", }}, paths: []string{"services.yml", "httproute/with_protocol_tcp.yml"}, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Empty caused by TCPRoute with protocol HTTP", entryPoints: map[string]Entrypoint{"websecure": { Address: ":9000", }}, paths: []string{"services.yml", "tcproute/with_protocol_http.yml"}, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Empty caused by TCPRoute with protocol HTTPS", entryPoints: map[string]Entrypoint{"websecure": { Address: ":9000", }}, paths: []string{"services.yml", "tcproute/with_protocol_https.yml"}, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Empty caused by TLSRoute with protocol TCP", entryPoints: map[string]Entrypoint{"websecure": { Address: ":9001", }}, paths: []string{"services.yml", "tlsroute/with_protocol_tcp.yml"}, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Empty caused by TLSRoute with protocol HTTP", entryPoints: map[string]Entrypoint{"websecure": { Address: ":9001", }}, paths: []string{"services.yml", "tlsroute/with_protocol_http.yml"}, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Empty caused by TLSRoute with protocol HTTPS", entryPoints: map[string]Entrypoint{"websecure": { Address: ":9001", }}, paths: []string{"services.yml", "tlsroute/with_protocol_https.yml"}, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Empty caused use http entrypoint with tls activated with HTTPRoute", entryPoints: map[string]Entrypoint{"websecure": { Address: ":443", HasHTTPTLSConf: true, }}, paths: []string{"services.yml", "httproute/simple_with_tls_entrypoint.yml"}, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Empty caused unsupported HTTPRoute rule", entryPoints: map[string]Entrypoint{"web": { Address: ":80", }}, paths: []string{"services.yml", "httproute/simple_with_bad_rule.yml"}, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Empty because no tcp route defined tls protocol", paths: []string{"services.yml", "tcproute/without_tcproute_tls_protocol.yml"}, entryPoints: map[string]Entrypoint{"TCP": { Address: ":8080", }}, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{ Certificates: []*tls.CertAndStores{ { Certificate: tls.Certificate{ CertFile: tls.FileOrContent("-----BEGIN CERTIFICATE-----\n-----END CERTIFICATE-----"), KeyFile: tls.FileOrContent("-----BEGIN PRIVATE KEY-----\n-----END PRIVATE KEY-----"), }, }, }, }, }, }, { desc: "Simple HTTPRoute, with foo entrypoint", paths: []string{"services.yml", "httproute/simple.yml"}, entryPoints: map[string]Entrypoint{"web": { Address: ":80", }}, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{ "default-http-app-1-my-gateway-web-1c0cf64bde37d9d0df06": { EntryPoints: []string{"web"}, Service: "default-http-app-1-my-gateway-web-1c0cf64bde37d9d0df06-wrr", Rule: "Host(`foo.com`) && Path(`/bar`)", }, }, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{ "default-http-app-1-my-gateway-web-1c0cf64bde37d9d0df06-wrr": { Weighted: &dynamic.WeightedRoundRobin{ Services: []dynamic.WRRService{ { Name: "default-whoami-80", Weight: func(i int) *int { return &i }(1), }, }, }, }, "default-whoami-80": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://10.10.0.1:80", }, { URL: "http://10.10.0.2:80", }, }, PassHostHeader: Bool(true), }, }, }, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Simple HTTPRoute, with api@internal service", paths: []string{"services.yml", "httproute/simple_to_api_internal.yml"}, entryPoints: map[string]Entrypoint{"web": { Address: ":80", }}, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{ "default-http-app-1-my-gateway-web-1c0cf64bde37d9d0df06": { EntryPoints: []string{"web"}, Service: "api@internal", Rule: "Host(`foo.com`) && Path(`/bar`)", }, }, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Simple HTTPRoute, with myservice@file service", paths: []string{"services.yml", "httproute/simple_cross_provider.yml"}, entryPoints: map[string]Entrypoint{"web": { Address: ":80", }}, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{ "default-http-app-1-my-gateway-web-1c0cf64bde37d9d0df06": { EntryPoints: []string{"web"}, Service: "default-http-app-1-my-gateway-web-1c0cf64bde37d9d0df06-wrr", Rule: "Host(`foo.com`) && Path(`/bar`)", }, }, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{ "default-http-app-1-my-gateway-web-1c0cf64bde37d9d0df06-wrr": { Weighted: &dynamic.WeightedRoundRobin{ Services: []dynamic.WRRService{ { Name: "service@file", Weight: func(i int) *int { return &i }(1), }, { Name: "default-whoami-80", Weight: func(i int) *int { return &i }(1), }, }, }, }, "default-whoami-80": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://10.10.0.1:80", }, { URL: "http://10.10.0.2:80", }, }, PassHostHeader: Bool(true), }, }, }, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Simple HTTPRoute with protocol HTTPS", paths: []string{"services.yml", "httproute/with_protocol_https.yml"}, entryPoints: map[string]Entrypoint{"websecure": { Address: ":443", }}, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{ "default-http-app-1-my-gateway-websecure-1c0cf64bde37d9d0df06": { EntryPoints: []string{"websecure"}, Service: "default-http-app-1-my-gateway-websecure-1c0cf64bde37d9d0df06-wrr", Rule: "Host(`foo.com`) && Path(`/bar`)", TLS: &dynamic.RouterTLSConfig{}, }, }, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{ "default-http-app-1-my-gateway-websecure-1c0cf64bde37d9d0df06-wrr": { Weighted: &dynamic.WeightedRoundRobin{ Services: []dynamic.WRRService{ { Name: "default-whoami-80", Weight: func(i int) *int { return &i }(1), }, }, }, }, "default-whoami-80": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://10.10.0.1:80", }, { URL: "http://10.10.0.2:80", }, }, PassHostHeader: Bool(true), }, }, }, }, TLS: &dynamic.TLSConfiguration{ Certificates: []*tls.CertAndStores{ { Certificate: tls.Certificate{ CertFile: tls.FileOrContent("-----BEGIN CERTIFICATE-----\n-----END CERTIFICATE-----"), KeyFile: tls.FileOrContent("-----BEGIN PRIVATE KEY-----\n-----END PRIVATE KEY-----"), }, }, }, }, }, }, { desc: "Simple HTTPRoute, with multiple hosts", paths: []string{"services.yml", "httproute/with_multiple_host.yml"}, entryPoints: map[string]Entrypoint{"web": { Address: ":80", }}, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{ "default-http-app-1-my-gateway-web-75dd1ad561e42725558a": { EntryPoints: []string{"web"}, Service: "default-http-app-1-my-gateway-web-75dd1ad561e42725558a-wrr", Rule: "Host(`foo.com`, `bar.com`) && PathPrefix(`/`)", }, }, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{ "default-http-app-1-my-gateway-web-75dd1ad561e42725558a-wrr": { Weighted: &dynamic.WeightedRoundRobin{ Services: []dynamic.WRRService{ { Name: "default-whoami-80", Weight: func(i int) *int { return &i }(1), }, }, }, }, "default-whoami-80": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://10.10.0.1:80", }, { URL: "http://10.10.0.2:80", }, }, PassHostHeader: Bool(true), }, }, }, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Simple HTTPRoute, with two hosts one wildcard", paths: []string{"services.yml", "with_two_hosts_one_wildcard.yml"}, entryPoints: map[string]Entrypoint{"web": { Address: ":80", }}, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{ "default-http-app-1-my-gateway-web-2dbd7883f5537db39bca": { EntryPoints: []string{"web"}, Service: "default-http-app-1-my-gateway-web-2dbd7883f5537db39bca-wrr", Rule: "(Host(`foo.com`) || HostRegexp(`{subdomain:[a-zA-Z0-9-]+}.bar.com`)) && PathPrefix(`/`)", }, }, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{ "default-http-app-1-my-gateway-web-2dbd7883f5537db39bca-wrr": { Weighted: &dynamic.WeightedRoundRobin{ Services: []dynamic.WRRService{ { Name: "default-whoami-80", Weight: func(i int) *int { return &i }(1), }, }, }, }, "default-whoami-80": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://10.10.0.1:80", }, { URL: "http://10.10.0.2:80", }, }, PassHostHeader: Bool(true), }, }, }, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Simple HTTPRoute, with one host and a wildcard", paths: []string{"services.yml", "with_two_hosts_wildcard.yml"}, entryPoints: map[string]Entrypoint{"web": { Address: ":80", }}, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{ "default-http-app-1-my-gateway-web-a431b128267aabc954fd": { EntryPoints: []string{"web"}, Service: "default-http-app-1-my-gateway-web-a431b128267aabc954fd-wrr", Rule: "PathPrefix(`/`)", }, }, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{ "default-http-app-1-my-gateway-web-a431b128267aabc954fd-wrr": { Weighted: &dynamic.WeightedRoundRobin{ Services: []dynamic.WRRService{ { Name: "default-whoami-80", Weight: func(i int) *int { return &i }(1), }, }, }, }, "default-whoami-80": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://10.10.0.1:80", }, { URL: "http://10.10.0.2:80", }, }, PassHostHeader: Bool(true), }, }, }, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "One HTTPRoute with two different rules", paths: []string{"services.yml", "httproute/two_rules.yml"}, entryPoints: map[string]Entrypoint{"web": { Address: ":80", }}, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{ "default-http-app-1-my-gateway-web-1c0cf64bde37d9d0df06": { EntryPoints: []string{"web"}, Rule: "Host(`foo.com`) && Path(`/bar`)", Service: "default-http-app-1-my-gateway-web-1c0cf64bde37d9d0df06-wrr", }, "default-http-app-1-my-gateway-web-d737b4933fa88e68ab8a": { EntryPoints: []string{"web"}, Rule: "Host(`foo.com`) && Path(`/bir`)", Service: "default-http-app-1-my-gateway-web-d737b4933fa88e68ab8a-wrr", }, }, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{ "default-http-app-1-my-gateway-web-1c0cf64bde37d9d0df06-wrr": { Weighted: &dynamic.WeightedRoundRobin{ Services: []dynamic.WRRService{ { Name: "default-whoami-80", Weight: func(i int) *int { return &i }(1), }, }, }, }, "default-http-app-1-my-gateway-web-d737b4933fa88e68ab8a-wrr": { Weighted: &dynamic.WeightedRoundRobin{ Services: []dynamic.WRRService{ { Name: "default-whoami2-8080", Weight: func(i int) *int { return &i }(1), }, }, }, }, "default-whoami-80": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://10.10.0.1:80", }, { URL: "http://10.10.0.2:80", }, }, PassHostHeader: Bool(true), }, }, "default-whoami2-8080": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://10.10.0.3:8080", }, { URL: "http://10.10.0.4:8080", }, }, PassHostHeader: Bool(true), }, }, }, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "One HTTPRoute with one rule two targets", paths: []string{"services.yml", "httproute/one_rule_two_targets.yml"}, entryPoints: map[string]Entrypoint{"web": { Address: ":80", }}, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{ "default-http-app-1-my-gateway-web-1c0cf64bde37d9d0df06": { EntryPoints: []string{"web"}, Rule: "Host(`foo.com`) && Path(`/bar`)", Service: "default-http-app-1-my-gateway-web-1c0cf64bde37d9d0df06-wrr", }, }, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{ "default-http-app-1-my-gateway-web-1c0cf64bde37d9d0df06-wrr": { Weighted: &dynamic.WeightedRoundRobin{ Services: []dynamic.WRRService{ { Name: "default-whoami-80", Weight: func(i int) *int { return &i }(1), }, { Name: "default-whoami2-8080", Weight: func(i int) *int { return &i }(1), }, }, }, }, "default-whoami-80": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://10.10.0.1:80", }, { URL: "http://10.10.0.2:80", }, }, PassHostHeader: Bool(true), }, }, "default-whoami2-8080": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://10.10.0.3:8080", }, { URL: "http://10.10.0.4:8080", }, }, PassHostHeader: Bool(true), }, }, }, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Two Gateways and one HTTPRoute", paths: []string{"services.yml", "httproute/with_two_gateways_one_httproute.yml"}, entryPoints: map[string]Entrypoint{ "web": { Address: ":80", }, "websecure": { Address: ":443", }, }, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{ "default-http-app-1-my-gateway-http-web-1c0cf64bde37d9d0df06": { EntryPoints: []string{"web"}, Service: "default-http-app-1-my-gateway-http-web-1c0cf64bde37d9d0df06-wrr", Rule: "Host(`foo.com`) && Path(`/bar`)", }, "default-http-app-1-my-gateway-https-websecure-1c0cf64bde37d9d0df06": { EntryPoints: []string{"websecure"}, Service: "default-http-app-1-my-gateway-https-websecure-1c0cf64bde37d9d0df06-wrr", Rule: "Host(`foo.com`) && Path(`/bar`)", TLS: &dynamic.RouterTLSConfig{}, }, }, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{ "default-http-app-1-my-gateway-http-web-1c0cf64bde37d9d0df06-wrr": { Weighted: &dynamic.WeightedRoundRobin{ Services: []dynamic.WRRService{ { Name: "default-whoami-80", Weight: func(i int) *int { return &i }(1), }, }, }, }, "default-http-app-1-my-gateway-https-websecure-1c0cf64bde37d9d0df06-wrr": { Weighted: &dynamic.WeightedRoundRobin{ Services: []dynamic.WRRService{ { Name: "default-whoami-80", Weight: func(i int) *int { return &i }(1), }, }, }, }, "default-whoami-80": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://10.10.0.1:80", }, { URL: "http://10.10.0.2:80", }, }, PassHostHeader: Bool(true), }, }, }, }, TLS: &dynamic.TLSConfiguration{ Certificates: []*tls.CertAndStores{ { Certificate: tls.Certificate{ CertFile: tls.FileOrContent("-----BEGIN CERTIFICATE-----\n-----END CERTIFICATE-----"), KeyFile: tls.FileOrContent("-----BEGIN PRIVATE KEY-----\n-----END PRIVATE KEY-----"), }, }, }, }, }, }, { desc: "Gateway with two listeners and one HTTPRoute", paths: []string{"services.yml", "httproute/with_two_listeners_one_httproute.yml"}, entryPoints: map[string]Entrypoint{ "web": { Address: ":80", }, "websecure": { Address: ":443", }, }, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{ "default-http-app-1-my-gateway-web-1c0cf64bde37d9d0df06": { EntryPoints: []string{"web"}, Service: "default-http-app-1-my-gateway-web-1c0cf64bde37d9d0df06-wrr", Rule: "Host(`foo.com`) && Path(`/bar`)", }, "default-http-app-1-my-gateway-websecure-1c0cf64bde37d9d0df06": { EntryPoints: []string{"websecure"}, Service: "default-http-app-1-my-gateway-websecure-1c0cf64bde37d9d0df06-wrr", Rule: "Host(`foo.com`) && Path(`/bar`)", TLS: &dynamic.RouterTLSConfig{}, }, }, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{ "default-http-app-1-my-gateway-web-1c0cf64bde37d9d0df06-wrr": { Weighted: &dynamic.WeightedRoundRobin{ Services: []dynamic.WRRService{ { Name: "default-whoami-80", Weight: func(i int) *int { return &i }(1), }, }, }, }, "default-http-app-1-my-gateway-websecure-1c0cf64bde37d9d0df06-wrr": { Weighted: &dynamic.WeightedRoundRobin{ Services: []dynamic.WRRService{ { Name: "default-whoami-80", Weight: func(i int) *int { return &i }(1), }, }, }, }, "default-whoami-80": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://10.10.0.1:80", }, { URL: "http://10.10.0.2:80", }, }, PassHostHeader: Bool(true), }, }, }, }, TLS: &dynamic.TLSConfiguration{ Certificates: []*tls.CertAndStores{ { Certificate: tls.Certificate{ CertFile: tls.FileOrContent("-----BEGIN CERTIFICATE-----\n-----END CERTIFICATE-----"), KeyFile: tls.FileOrContent("-----BEGIN PRIVATE KEY-----\n-----END PRIVATE KEY-----"), }, }, }, }, }, }, { desc: "Simple HTTPRoute, with several rules", paths: []string{"services.yml", "httproute/with_several_rules.yml"}, entryPoints: map[string]Entrypoint{"web": { Address: ":80", }}, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{ "default-http-app-1-my-gateway-web-6211a6376ce8f78494a8": { EntryPoints: []string{"web"}, Service: "default-http-app-1-my-gateway-web-6211a6376ce8f78494a8-wrr", Rule: "Host(`foo.com`) && PathPrefix(`/bar`) && Headers(`my-header2`,`bar`) && Headers(`my-header`,`foo`)", }, "default-http-app-1-my-gateway-web-fe80e69a38713941ea22": { EntryPoints: []string{"web"}, Service: "default-http-app-1-my-gateway-web-fe80e69a38713941ea22-wrr", Rule: "Host(`foo.com`) && Path(`/bar`) && Headers(`my-header`,`bar`)", }, }, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{ "default-http-app-1-my-gateway-web-6211a6376ce8f78494a8-wrr": { Weighted: &dynamic.WeightedRoundRobin{ Services: []dynamic.WRRService{ { Name: "default-whoami-80", Weight: func(i int) *int { return &i }(1), }, }, }, }, "default-http-app-1-my-gateway-web-fe80e69a38713941ea22-wrr": { Weighted: &dynamic.WeightedRoundRobin{ Services: []dynamic.WRRService{ { Name: "default-whoami-80", Weight: func(i int) *int { return &i }(1), }, }, }, }, "default-whoami-80": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://10.10.0.1:80", }, { URL: "http://10.10.0.2:80", }, }, PassHostHeader: Bool(true), }, }, }, }, TLS: &dynamic.TLSConfiguration{}, }, }, } for _, test := range testCases { test := test t.Run(test.desc, func(t *testing.T) { t.Parallel() if test.expected == nil { return } p := Provider{EntryPoints: test.entryPoints} conf := p.loadConfigurationFromGateway(context.Background(), newClientMock(test.paths...)) assert.Equal(t, test.expected, conf) }) } } func TestLoadTCPRoutes(t *testing.T) { testCases := []struct { desc string ingressClass string paths []string expected *dynamic.Configuration entryPoints map[string]Entrypoint }{ { desc: "Empty", expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Empty because missing entry point", paths: []string{"services.yml", "tcproute/simple.yml"}, entryPoints: map[string]Entrypoint{"TCP": { Address: ":8000", }}, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Empty because no tcp route defined", paths: []string{"services.yml", "tcproute/without_tcproute.yml"}, entryPoints: map[string]Entrypoint{"TCP": { Address: ":8080", }}, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Empty caused by missing GatewayClass", entryPoints: map[string]Entrypoint{"TCP": { Address: ":8080", }}, paths: []string{"services.yml", "tcproute/without_gatewayclass.yml"}, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Empty caused by unknown GatewayClass controller name", entryPoints: map[string]Entrypoint{"TCP": { Address: ":8080", }}, paths: []string{"services.yml", "tcproute/gatewayclass_with_unknown_controller.yml"}, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Empty caused by multiport service with wrong TargetPort", entryPoints: map[string]Entrypoint{"TCP": { Address: ":8080", }}, paths: []string{"services.yml", "tcproute/with_wrong_service_port.yml"}, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Simple TCPRoute, with foo entrypoint", paths: []string{"services.yml", "tcproute/simple.yml"}, entryPoints: map[string]Entrypoint{ "tcp": {Address: ":9000"}, }, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{ "default-tcp-app-1-my-tcp-gateway-tcp-e3b0c44298fc1c149afb": { EntryPoints: []string{"tcp"}, Service: "default-tcp-app-1-my-tcp-gateway-tcp-e3b0c44298fc1c149afb-wrr", Rule: "HostSNI(`*`)", }, }, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{ "default-tcp-app-1-my-tcp-gateway-tcp-e3b0c44298fc1c149afb-wrr": { Weighted: &dynamic.TCPWeightedRoundRobin{ Services: []dynamic.TCPWRRService{ { Name: "default-whoamitcp-9000", Weight: func(i int) *int { return &i }(1), }, }, }, }, "default-whoamitcp-9000": { LoadBalancer: &dynamic.TCPServersLoadBalancer{ Servers: []dynamic.TCPServer{ { Address: "10.10.0.9:9000", }, { Address: "10.10.0.10:9000", }, }, }, }, }, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Multiple TCPRoute, with foo entrypoint", paths: []string{"services.yml", "tcproute/with_multiple_routes.yml"}, entryPoints: map[string]Entrypoint{ "tcp-1": {Address: ":9000"}, "tcp-2": {Address: ":10000"}, "not-tcp": {Address: ":11000"}, }, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{ "default-tcp-app-1-my-tcp-gateway-tcp-1-e3b0c44298fc1c149afb": { EntryPoints: []string{"tcp-1"}, Service: "default-tcp-app-1-my-tcp-gateway-tcp-1-e3b0c44298fc1c149afb-wrr", Rule: "HostSNI(`*`)", }, "default-tcp-app-2-my-tcp-gateway-tcp-2-e3b0c44298fc1c149afb": { EntryPoints: []string{"tcp-2"}, Service: "default-tcp-app-2-my-tcp-gateway-tcp-2-e3b0c44298fc1c149afb-wrr", Rule: "HostSNI(`*`)", }, }, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{ "default-tcp-app-1-my-tcp-gateway-tcp-1-e3b0c44298fc1c149afb-wrr": { Weighted: &dynamic.TCPWeightedRoundRobin{ Services: []dynamic.TCPWRRService{ { Name: "default-whoamitcp-9000", Weight: func(i int) *int { return &i }(1), }, }, }, }, "default-tcp-app-2-my-tcp-gateway-tcp-2-e3b0c44298fc1c149afb-wrr": { Weighted: &dynamic.TCPWeightedRoundRobin{ Services: []dynamic.TCPWRRService{ { Name: "default-whoamitcp-10000", Weight: func(i int) *int { return &i }(1), }, }, }, }, "default-whoamitcp-9000": { LoadBalancer: &dynamic.TCPServersLoadBalancer{ Servers: []dynamic.TCPServer{ { Address: "10.10.0.9:9000", }, { Address: "10.10.0.10:9000", }, }, }, }, "default-whoamitcp-10000": { LoadBalancer: &dynamic.TCPServersLoadBalancer{ Servers: []dynamic.TCPServer{ { Address: "10.10.0.9:10000", }, { Address: "10.10.0.10:10000", }, }, }, }, }, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Empty caused by TCPRoute with multiple rules", paths: []string{"services.yml", "tcproute/with_multiple_rules.yml"}, entryPoints: map[string]Entrypoint{ "tcp-1": {Address: ":9000"}, "tcp-2": {Address: ":10000"}, "not-tcp": {Address: ":11000"}, }, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Simple TCPRoute, with backendRef", paths: []string{"services.yml", "tcproute/simple_cross_provider.yml"}, entryPoints: map[string]Entrypoint{ "tcp": {Address: ":9000"}, }, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{ "default-tcp-app-1-my-gateway-tcp-e3b0c44298fc1c149afb": { EntryPoints: []string{"tcp"}, Service: "default-tcp-app-1-my-gateway-tcp-e3b0c44298fc1c149afb-wrr", Rule: "HostSNI(`*`)", }, }, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{ "default-tcp-app-1-my-gateway-tcp-e3b0c44298fc1c149afb-wrr": { Weighted: &dynamic.TCPWeightedRoundRobin{ Services: []dynamic.TCPWRRService{ { Name: "service@file", Weight: func(i int) *int { return &i }(1), }, { Name: "default-whoamitcp-9000", Weight: func(i int) *int { return &i }(1), }, }, }, }, "default-whoamitcp-9000": { LoadBalancer: &dynamic.TCPServersLoadBalancer{ Servers: []dynamic.TCPServer{ { Address: "10.10.0.9:9000", }, { Address: "10.10.0.10:9000", }, }, }, }, }, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Simple TCPRoute, with TLS", paths: []string{"services.yml", "tcproute/with_protocol_tls.yml"}, entryPoints: map[string]Entrypoint{ "tls": {Address: ":9000"}, }, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{ "default-tcp-app-1-my-gateway-tls-e3b0c44298fc1c149afb": { EntryPoints: []string{"tls"}, Service: "default-tcp-app-1-my-gateway-tls-e3b0c44298fc1c149afb-wrr", Rule: "HostSNI(`*`)", TLS: &dynamic.RouterTCPTLSConfig{}, }, }, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{ "default-tcp-app-1-my-gateway-tls-e3b0c44298fc1c149afb-wrr": { Weighted: &dynamic.TCPWeightedRoundRobin{ Services: []dynamic.TCPWRRService{{ Name: "default-whoamitcp-9000", Weight: func(i int) *int { return &i }(1), }}, }, }, "default-whoamitcp-9000": { LoadBalancer: &dynamic.TCPServersLoadBalancer{ Servers: []dynamic.TCPServer{ { Address: "10.10.0.9:9000", }, { Address: "10.10.0.10:9000", }, }, }, }, }, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{ Certificates: []*tls.CertAndStores{ { Certificate: tls.Certificate{ CertFile: tls.FileOrContent("-----BEGIN CERTIFICATE-----\n-----END CERTIFICATE-----"), KeyFile: tls.FileOrContent("-----BEGIN PRIVATE KEY-----\n-----END PRIVATE KEY-----"), }, }, }, }, }, }, } for _, test := range testCases { test := test t.Run(test.desc, func(t *testing.T) { t.Parallel() if test.expected == nil { return } p := Provider{EntryPoints: test.entryPoints} conf := p.loadConfigurationFromGateway(context.Background(), newClientMock(test.paths...)) assert.Equal(t, test.expected, conf) }) } } func TestLoadTLSRoutes(t *testing.T) { testCases := []struct { desc string ingressClass string paths []string expected *dynamic.Configuration entryPoints map[string]Entrypoint }{ { desc: "Empty", expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Empty because no matching entry point", paths: []string{"services.yml", "tlsroute/simple_TLS_to_TCPRoute.yml"}, entryPoints: map[string]Entrypoint{"TCP": { Address: ":8000", }}, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Empty because no tls route defined", paths: []string{"services.yml", "tlsroute/without_tlsroute.yml"}, entryPoints: map[string]Entrypoint{"TCP": { Address: ":8080", }}, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Empty caused by missing GatewayClass", entryPoints: map[string]Entrypoint{"TCP": { Address: ":8080", }}, paths: []string{"services.yml", "tlsroute/without_gatewayclass.yml"}, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Empty caused by unknown GatewayClass controller name", entryPoints: map[string]Entrypoint{"TCP": { Address: ":8080", }}, paths: []string{"services.yml", "tlsroute/gatewayclass_with_unknown_controller.yml"}, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Empty caused by multiport service with wrong TargetPort", entryPoints: map[string]Entrypoint{"TCP": { Address: ":8080", }}, paths: []string{"services.yml", "tlsroute/with_wrong_service_port.yml"}, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Empty caused by mixed routes wrong selector", entryPoints: map[string]Entrypoint{ "tcp": { Address: ":9000", }, "tcp-tls": { Address: ":9443", }, "http": { Address: ":80", }, }, paths: []string{"services.yml", "mixed/with_wrong_routes_selector.yml"}, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Empty caused by TLSRoute using a certificateRef", entryPoints: map[string]Entrypoint{"TCP": { Address: ":9000", }}, paths: []string{"services.yml", "tlsroute/simple_TLS_to_TCPRoute_with_certificateRef.yml"}, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Empty caused by simple TLSRoute with invalid SNI matching", paths: []string{"services.yml", "tlsroute/with_invalid_SNI_matching.yml"}, entryPoints: map[string]Entrypoint{ "tls": {Address: ":9001"}, }, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Simple TLS listener to TCPRoute, with foo entrypoint", paths: []string{"services.yml", "tlsroute/simple_TLS_to_TCPRoute.yml"}, entryPoints: map[string]Entrypoint{ "tcp": {Address: ":9000"}, }, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{ "default-tcp-app-1-my-tls-gateway-tcp-e3b0c44298fc1c149afb": { EntryPoints: []string{"tcp"}, Service: "default-tcp-app-1-my-tls-gateway-tcp-e3b0c44298fc1c149afb-wrr", Rule: "HostSNI(`*`)", TLS: &dynamic.RouterTCPTLSConfig{}, }, }, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{ "default-tcp-app-1-my-tls-gateway-tcp-e3b0c44298fc1c149afb-wrr": { Weighted: &dynamic.TCPWeightedRoundRobin{ Services: []dynamic.TCPWRRService{ { Name: "default-whoamitcp-9000", Weight: func(i int) *int { return &i }(1), }, }, }, }, "default-whoamitcp-9000": { LoadBalancer: &dynamic.TCPServersLoadBalancer{ Servers: []dynamic.TCPServer{ { Address: "10.10.0.9:9000", }, { Address: "10.10.0.10:9000", }, }, }, }, }, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{ Certificates: []*tls.CertAndStores{ { Certificate: tls.Certificate{ CertFile: tls.FileOrContent("-----BEGIN CERTIFICATE-----\n-----END CERTIFICATE-----"), KeyFile: tls.FileOrContent("-----BEGIN PRIVATE KEY-----\n-----END PRIVATE KEY-----"), }, }, }, }, }, }, { desc: "Simple TLS listener to TLSRoute", paths: []string{"services.yml", "tlsroute/simple_TLS_to_TLSRoute.yml"}, entryPoints: map[string]Entrypoint{ "tcp": {Address: ":9000"}, }, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{ "default-tls-app-1-my-tls-gateway-tcp-673acf455cb2dab0b43a": { EntryPoints: []string{"tcp"}, Service: "default-tls-app-1-my-tls-gateway-tcp-673acf455cb2dab0b43a-wrr", Rule: "HostSNI(`*`)", TLS: &dynamic.RouterTCPTLSConfig{ Passthrough: true, }, }, }, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{ "default-tls-app-1-my-tls-gateway-tcp-673acf455cb2dab0b43a-wrr": { Weighted: &dynamic.TCPWeightedRoundRobin{ Services: []dynamic.TCPWRRService{ { Name: "default-whoamitcp-9000", Weight: func(i int) *int { return &i }(1), }, }, }, }, "default-whoamitcp-9000": { LoadBalancer: &dynamic.TCPServersLoadBalancer{ Servers: []dynamic.TCPServer{ { Address: "10.10.0.9:9000", }, { Address: "10.10.0.10:9000", }, }, }, }, }, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Multiple TLSRoute, with foo entrypoint", paths: []string{"services.yml", "tlsroute/with_multiple_routes_kind.yml"}, entryPoints: map[string]Entrypoint{ "tls": {Address: ":9000"}, "tcp": {Address: ":10000"}, }, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{ "default-tcp-app-1-my-tls-gateway-tls-e3b0c44298fc1c149afb": { EntryPoints: []string{"tls"}, Service: "default-tcp-app-1-my-tls-gateway-tls-e3b0c44298fc1c149afb-wrr", Rule: "HostSNI(`*`)", TLS: &dynamic.RouterTCPTLSConfig{}, }, "default-tls-app-1-my-tls-gateway-tcp-673acf455cb2dab0b43a": { EntryPoints: []string{"tcp"}, Service: "default-tls-app-1-my-tls-gateway-tcp-673acf455cb2dab0b43a-wrr", Rule: "HostSNI(`*`)", TLS: &dynamic.RouterTCPTLSConfig{ Passthrough: true, }, }, }, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{ "default-tcp-app-1-my-tls-gateway-tls-e3b0c44298fc1c149afb-wrr": { Weighted: &dynamic.TCPWeightedRoundRobin{ Services: []dynamic.TCPWRRService{ { Name: "default-whoamitcp-9000", Weight: func(i int) *int { return &i }(1), }, }, }, }, "default-tls-app-1-my-tls-gateway-tcp-673acf455cb2dab0b43a-wrr": { Weighted: &dynamic.TCPWeightedRoundRobin{ Services: []dynamic.TCPWRRService{ { Name: "default-whoamitcp-10000", Weight: func(i int) *int { return &i }(1), }, }, }, }, "default-whoamitcp-9000": { LoadBalancer: &dynamic.TCPServersLoadBalancer{ Servers: []dynamic.TCPServer{ { Address: "10.10.0.9:9000", }, { Address: "10.10.0.10:9000", }, }, }, }, "default-whoamitcp-10000": { LoadBalancer: &dynamic.TCPServersLoadBalancer{ Servers: []dynamic.TCPServer{ { Address: "10.10.0.9:10000", }, { Address: "10.10.0.10:10000", }, }, }, }, }, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{ Certificates: []*tls.CertAndStores{ { Certificate: tls.Certificate{ CertFile: tls.FileOrContent("-----BEGIN CERTIFICATE-----\n-----END CERTIFICATE-----"), KeyFile: tls.FileOrContent("-----BEGIN PRIVATE KEY-----\n-----END PRIVATE KEY-----"), }, }, }, }, }, }, { desc: "Simple TLSRoute, with backendRef", paths: []string{"services.yml", "tlsroute/simple_cross_provider.yml"}, entryPoints: map[string]Entrypoint{ "tls": {Address: ":9000"}, }, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{ "default-tcp-app-1-my-gateway-tls-e3b0c44298fc1c149afb": { EntryPoints: []string{"tls"}, Service: "default-tcp-app-1-my-gateway-tls-e3b0c44298fc1c149afb-wrr", Rule: "HostSNI(`*`)", TLS: &dynamic.RouterTCPTLSConfig{}, }, }, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{ "default-tcp-app-1-my-gateway-tls-e3b0c44298fc1c149afb-wrr": { Weighted: &dynamic.TCPWeightedRoundRobin{ Services: []dynamic.TCPWRRService{ { Name: "service@file", Weight: func(i int) *int { return &i }(1), }, { Name: "default-whoamitcp-9000", Weight: func(i int) *int { return &i }(1), }, }, }, }, "default-whoamitcp-9000": { LoadBalancer: &dynamic.TCPServersLoadBalancer{ Servers: []dynamic.TCPServer{ { Address: "10.10.0.9:9000", }, { Address: "10.10.0.10:9000", }, }, }, }, }, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{ Certificates: []*tls.CertAndStores{ { Certificate: tls.Certificate{ CertFile: tls.FileOrContent("-----BEGIN CERTIFICATE-----\n-----END CERTIFICATE-----"), KeyFile: tls.FileOrContent("-----BEGIN PRIVATE KEY-----\n-----END PRIVATE KEY-----"), }, }, }, }, }, }, { desc: "Simple TLSRoute, with Passthrough and TLS configuration should raise a warn", paths: []string{"services.yml", "tlsroute/with_passthrough_tls.yml"}, entryPoints: map[string]Entrypoint{ "tls": {Address: ":9001"}, }, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{ "default-tls-app-1-my-gateway-tls-673acf455cb2dab0b43a": { EntryPoints: []string{"tls"}, Service: "default-tls-app-1-my-gateway-tls-673acf455cb2dab0b43a-wrr", Rule: "HostSNI(`*`)", TLS: &dynamic.RouterTCPTLSConfig{ Passthrough: true, }, }, }, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{ "default-tls-app-1-my-gateway-tls-673acf455cb2dab0b43a-wrr": { Weighted: &dynamic.TCPWeightedRoundRobin{ Services: []dynamic.TCPWRRService{ { Name: "default-whoamitcp-9000", Weight: func(i int) *int { return &i }(1), }, }, }, }, "default-whoamitcp-9000": { LoadBalancer: &dynamic.TCPServersLoadBalancer{ Servers: []dynamic.TCPServer{ { Address: "10.10.0.9:9000", }, { Address: "10.10.0.10:9000", }, }, }, }, }, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Simple TLSRoute, with Passthrough", paths: []string{"services.yml", "tlsroute/with_passthrough.yml"}, entryPoints: map[string]Entrypoint{ "tls": {Address: ":9001"}, }, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{ "default-tls-app-1-my-gateway-tls-673acf455cb2dab0b43a": { EntryPoints: []string{"tls"}, Service: "default-tls-app-1-my-gateway-tls-673acf455cb2dab0b43a-wrr", Rule: "HostSNI(`*`)", TLS: &dynamic.RouterTCPTLSConfig{ Passthrough: true, }, }, }, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{ "default-tls-app-1-my-gateway-tls-673acf455cb2dab0b43a-wrr": { Weighted: &dynamic.TCPWeightedRoundRobin{ Services: []dynamic.TCPWRRService{ { Name: "default-whoamitcp-9000", Weight: func(i int) *int { return &i }(1), }, }, }, }, "default-whoamitcp-9000": { LoadBalancer: &dynamic.TCPServersLoadBalancer{ Servers: []dynamic.TCPServer{ { Address: "10.10.0.9:9000", }, { Address: "10.10.0.10:9000", }, }, }, }, }, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Simple TLSRoute, with single SNI matching", paths: []string{"services.yml", "tlsroute/with_SNI_matching.yml"}, entryPoints: map[string]Entrypoint{ "tls": {Address: ":9001"}, }, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{ "default-tls-app-1-my-gateway-tls-2279fe75c5156dc5eb26": { EntryPoints: []string{"tls"}, Service: "default-tls-app-1-my-gateway-tls-2279fe75c5156dc5eb26-wrr", Rule: "HostSNI(`foo.bar`)", TLS: &dynamic.RouterTCPTLSConfig{ Passthrough: true, }, }, }, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{ "default-tls-app-1-my-gateway-tls-2279fe75c5156dc5eb26-wrr": { Weighted: &dynamic.TCPWeightedRoundRobin{ Services: []dynamic.TCPWRRService{ { Name: "default-whoamitcp-9000", Weight: func(i int) *int { return &i }(1), }, }, }, }, "default-whoamitcp-9000": { LoadBalancer: &dynamic.TCPServersLoadBalancer{ Servers: []dynamic.TCPServer{ { Address: "10.10.0.9:9000", }, { Address: "10.10.0.10:9000", }, }, }, }, }, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Simple TLSRoute, with multiple SNI matching", paths: []string{"services.yml", "tlsroute/with_multiple_SNI_matching.yml"}, entryPoints: map[string]Entrypoint{ "tls": {Address: ":9001"}, }, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{ "default-tls-app-1-my-gateway-tls-177bd313b8e78ce821eb": { EntryPoints: []string{"tls"}, Service: "default-tls-app-1-my-gateway-tls-177bd313b8e78ce821eb-wrr", Rule: "HostSNI(`foo.bar`,`fiz.baz`)", TLS: &dynamic.RouterTCPTLSConfig{ Passthrough: true, }, }, }, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{ "default-tls-app-1-my-gateway-tls-177bd313b8e78ce821eb-wrr": { Weighted: &dynamic.TCPWeightedRoundRobin{ Services: []dynamic.TCPWRRService{ { Name: "default-whoamitcp-9000", Weight: func(i int) *int { return &i }(1), }, }, }, }, "default-whoamitcp-9000": { LoadBalancer: &dynamic.TCPServersLoadBalancer{ Servers: []dynamic.TCPServer{ { Address: "10.10.0.9:9000", }, { Address: "10.10.0.10:9000", }, }, }, }, }, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, } for _, test := range testCases { test := test t.Run(test.desc, func(t *testing.T) { t.Parallel() if test.expected == nil { return } p := Provider{EntryPoints: test.entryPoints} conf := p.loadConfigurationFromGateway(context.Background(), newClientMock(test.paths...)) assert.Equal(t, test.expected, conf) }) } } func TestLoadMixedRoutes(t *testing.T) { testCases := []struct { desc string ingressClass string paths []string expected *dynamic.Configuration entryPoints map[string]Entrypoint }{ { desc: "Empty", expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Empty caused by unsupported listener.Protocol", paths: []string{"services.yml", "mixed/with_bad_listener_protocol.yml"}, entryPoints: map[string]Entrypoint{ "web": {Address: ":9080"}, }, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Empty caused by unsupported listener.Route.Kind", entryPoints: map[string]Entrypoint{ "web": {Address: ":9080"}, }, paths: []string{"services.yml", "mixed/with_bad_listener_route_kind.yml"}, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Empty caused by listener.Protocol does not support listener.Route.Kind", paths: []string{"services.yml", "mixed/with_incompatible_protocol_and_route_kind.yml"}, entryPoints: map[string]Entrypoint{ "web": {Address: ":9080"}, }, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, { desc: "Mixed routes", paths: []string{"services.yml", "mixed/simple.yml"}, entryPoints: map[string]Entrypoint{ "web": {Address: ":9080"}, "websecure": {Address: ":9443"}, "tcp": {Address: ":9000"}, "tls-1": {Address: ":10000"}, "tls-2": {Address: ":11000"}, }, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{ "default-tcp-app-1-my-gateway-tcp-e3b0c44298fc1c149afb": { EntryPoints: []string{"tcp"}, Service: "default-tcp-app-1-my-gateway-tcp-e3b0c44298fc1c149afb-wrr", Rule: "HostSNI(`*`)", }, "default-tcp-app-1-my-gateway-tls-1-e3b0c44298fc1c149afb": { EntryPoints: []string{"tls-1"}, Service: "default-tcp-app-1-my-gateway-tls-1-e3b0c44298fc1c149afb-wrr", Rule: "HostSNI(`*`)", TLS: &dynamic.RouterTCPTLSConfig{}, }, "default-tls-app-1-my-gateway-tls-2-673acf455cb2dab0b43a": { EntryPoints: []string{"tls-2"}, Service: "default-tls-app-1-my-gateway-tls-2-673acf455cb2dab0b43a-wrr", Rule: "HostSNI(`*`)", TLS: &dynamic.RouterTCPTLSConfig{ Passthrough: true, }, }, }, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{ "default-tcp-app-1-my-gateway-tcp-e3b0c44298fc1c149afb-wrr": { Weighted: &dynamic.TCPWeightedRoundRobin{ Services: []dynamic.TCPWRRService{ { Name: "default-whoamitcp-9000", Weight: func(i int) *int { return &i }(1), }, }, }, }, "default-tcp-app-1-my-gateway-tls-1-e3b0c44298fc1c149afb-wrr": { Weighted: &dynamic.TCPWeightedRoundRobin{ Services: []dynamic.TCPWRRService{ { Name: "default-whoamitcp-9000", Weight: func(i int) *int { return &i }(1), }, }, }, }, "default-tls-app-1-my-gateway-tls-2-673acf455cb2dab0b43a-wrr": { Weighted: &dynamic.TCPWeightedRoundRobin{ Services: []dynamic.TCPWRRService{ { Name: "default-whoamitcp-9000", Weight: func(i int) *int { return &i }(1), }, }, }, }, "default-whoamitcp-9000": { LoadBalancer: &dynamic.TCPServersLoadBalancer{ Servers: []dynamic.TCPServer{ { Address: "10.10.0.9:9000", }, { Address: "10.10.0.10:9000", }, }, }, }, }, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{ "default-http-app-1-my-gateway-web-a431b128267aabc954fd": { EntryPoints: []string{"web"}, Service: "default-http-app-1-my-gateway-web-a431b128267aabc954fd-wrr", Rule: "PathPrefix(`/`)", }, "default-http-app-1-my-gateway-websecure-a431b128267aabc954fd": { EntryPoints: []string{"websecure"}, Service: "default-http-app-1-my-gateway-websecure-a431b128267aabc954fd-wrr", Rule: "PathPrefix(`/`)", TLS: &dynamic.RouterTLSConfig{}, }, }, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{ "default-http-app-1-my-gateway-web-a431b128267aabc954fd-wrr": { Weighted: &dynamic.WeightedRoundRobin{ Services: []dynamic.WRRService{ { Name: "default-whoami-80", Weight: func(i int) *int { return &i }(1), }, }, }, }, "default-http-app-1-my-gateway-websecure-a431b128267aabc954fd-wrr": { Weighted: &dynamic.WeightedRoundRobin{ Services: []dynamic.WRRService{ { Name: "default-whoami-80", Weight: func(i int) *int { return &i }(1), }, }, }, }, "default-whoami-80": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://10.10.0.1:80", }, { URL: "http://10.10.0.2:80", }, }, PassHostHeader: Bool(true), }, }, }, }, TLS: &dynamic.TLSConfiguration{ Certificates: []*tls.CertAndStores{ { Certificate: tls.Certificate{ CertFile: tls.FileOrContent("-----BEGIN CERTIFICATE-----\n-----END CERTIFICATE-----"), KeyFile: tls.FileOrContent("-----BEGIN PRIVATE KEY-----\n-----END PRIVATE KEY-----"), }, }, }, }, }, }, { desc: "Empty caused by mixed routes multiple protocol using same port", paths: []string{"services.yml", "mixed/with_multiple_protocol_using_same_port.yml"}, entryPoints: map[string]Entrypoint{ "web": {Address: ":9080"}, "tcp": {Address: ":9000"}, "tls": {Address: ":9001"}, }, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, }, TLS: &dynamic.TLSConfiguration{}, }, }, } for _, test := range testCases { test := test t.Run(test.desc, func(t *testing.T) { t.Parallel() if test.expected == nil { return } p := Provider{EntryPoints: test.entryPoints} conf := p.loadConfigurationFromGateway(context.Background(), newClientMock(test.paths...)) assert.Equal(t, test.expected, conf) }) } } func TestHostRule(t *testing.T) { testCases := []struct { desc string routeSpec v1alpha1.HTTPRouteSpec expectedRule string expectErr bool }{ { desc: "Empty rule and matches", expectedRule: "", }, { desc: "One Host", routeSpec: v1alpha1.HTTPRouteSpec{ Hostnames: []v1alpha1.Hostname{ "Foo", }, }, expectedRule: "Host(`Foo`)", }, { desc: "Multiple Hosts", routeSpec: v1alpha1.HTTPRouteSpec{ Hostnames: []v1alpha1.Hostname{ "Foo", "Bar", "Bir", }, }, expectedRule: "Host(`Foo`, `Bar`, `Bir`)", }, { desc: "Multiple Hosts with empty one", routeSpec: v1alpha1.HTTPRouteSpec{ Hostnames: []v1alpha1.Hostname{ "Foo", "", "Bir", }, }, expectedRule: "", }, { desc: "Multiple empty hosts", routeSpec: v1alpha1.HTTPRouteSpec{ Hostnames: []v1alpha1.Hostname{ "", "", "", }, }, expectedRule: "", }, { desc: "Several Host and wildcard", routeSpec: v1alpha1.HTTPRouteSpec{ Hostnames: []v1alpha1.Hostname{ "*.bar.foo", "bar.foo", "foo.foo", }, }, expectedRule: "(Host(`bar.foo`, `foo.foo`) || HostRegexp(`{subdomain:[a-zA-Z0-9-]+}.bar.foo`))", }, { desc: "Host with wildcard", routeSpec: v1alpha1.HTTPRouteSpec{ Hostnames: []v1alpha1.Hostname{ "*.bar.foo", }, }, expectedRule: "HostRegexp(`{subdomain:[a-zA-Z0-9-]+}.bar.foo`)", }, { desc: "Alone wildcard", routeSpec: v1alpha1.HTTPRouteSpec{ Hostnames: []v1alpha1.Hostname{ "*", "*.foo.foo", }, }, }, { desc: "Multiple alone Wildcard", routeSpec: v1alpha1.HTTPRouteSpec{ Hostnames: []v1alpha1.Hostname{ "foo.foo", "*.*", }, }, expectErr: true, }, { desc: "Multiple Wildcard", routeSpec: v1alpha1.HTTPRouteSpec{ Hostnames: []v1alpha1.Hostname{ "foo.foo", "*.toto.*.bar.foo", }, }, expectErr: true, }, { desc: "Multiple subdomain with misplaced wildcard", routeSpec: v1alpha1.HTTPRouteSpec{ Hostnames: []v1alpha1.Hostname{ "foo.foo", "toto.*.bar.foo", }, }, expectErr: true, }, } for _, test := range testCases { test := test t.Run(test.desc, func(t *testing.T) { t.Parallel() rule, err := hostRule(test.routeSpec) assert.Equal(t, test.expectedRule, rule) if test.expectErr { assert.Error(t, err) } }) } } func TestExtractRule(t *testing.T) { testCases := []struct { desc string routeRule v1alpha1.HTTPRouteRule hostRule string expectedRule string expectedError bool }{ { desc: "Empty rule and matches", expectedRule: "PathPrefix(`/`)", }, { desc: "One Host rule without matches", hostRule: "Host(`foo.com`)", expectedRule: "Host(`foo.com`) && PathPrefix(`/`)", }, { desc: "One Path in matches", routeRule: v1alpha1.HTTPRouteRule{ Matches: []v1alpha1.HTTPRouteMatch{ { Path: v1alpha1.HTTPPathMatch{ Type: v1alpha1.PathMatchExact, Value: "/foo/", }, }, }, }, expectedRule: "Path(`/foo/`)", }, { desc: "One Path in matches and another unknown", routeRule: v1alpha1.HTTPRouteRule{ Matches: []v1alpha1.HTTPRouteMatch{ { Path: v1alpha1.HTTPPathMatch{ Type: v1alpha1.PathMatchExact, Value: "/foo/", }, }, { Path: v1alpha1.HTTPPathMatch{ Type: "unknown", Value: "/foo/", }, }, }, }, expectedError: true, }, { desc: "One Path in matches and another empty", routeRule: v1alpha1.HTTPRouteRule{ Matches: []v1alpha1.HTTPRouteMatch{ { Path: v1alpha1.HTTPPathMatch{ Type: v1alpha1.PathMatchExact, Value: "/foo/", }, }, {}, }, }, expectedRule: "Path(`/foo/`)", }, { desc: "Path OR Header rules", routeRule: v1alpha1.HTTPRouteRule{ Matches: []v1alpha1.HTTPRouteMatch{ { Path: v1alpha1.HTTPPathMatch{ Type: v1alpha1.PathMatchExact, Value: "/foo/", }, }, { Headers: &v1alpha1.HTTPHeaderMatch{ Type: v1alpha1.HeaderMatchExact, Values: map[string]string{ "my-header": "foo", }, }, }, }, }, expectedRule: "Path(`/foo/`) || Headers(`my-header`,`foo`)", }, { desc: "Path && Header rules", routeRule: v1alpha1.HTTPRouteRule{ Matches: []v1alpha1.HTTPRouteMatch{ { Path: v1alpha1.HTTPPathMatch{ Type: v1alpha1.PathMatchExact, Value: "/foo/", }, Headers: &v1alpha1.HTTPHeaderMatch{ Type: v1alpha1.HeaderMatchExact, Values: map[string]string{ "my-header": "foo", }, }, }, }, }, expectedRule: "Path(`/foo/`) && Headers(`my-header`,`foo`)", }, { desc: "Host && Path && Header rules", hostRule: "Host(`foo.com`)", routeRule: v1alpha1.HTTPRouteRule{ Matches: []v1alpha1.HTTPRouteMatch{ { Path: v1alpha1.HTTPPathMatch{ Type: v1alpha1.PathMatchExact, Value: "/foo/", }, Headers: &v1alpha1.HTTPHeaderMatch{ Type: v1alpha1.HeaderMatchExact, Values: map[string]string{ "my-header": "foo", }, }, }, }, }, expectedRule: "Host(`foo.com`) && Path(`/foo/`) && Headers(`my-header`,`foo`)", }, { desc: "Host && (Path || Header) rules", hostRule: "Host(`foo.com`)", routeRule: v1alpha1.HTTPRouteRule{ Matches: []v1alpha1.HTTPRouteMatch{ { Path: v1alpha1.HTTPPathMatch{ Type: v1alpha1.PathMatchExact, Value: "/foo/", }, }, { Headers: &v1alpha1.HTTPHeaderMatch{ Type: v1alpha1.HeaderMatchExact, Values: map[string]string{ "my-header": "foo", }, }, }, }, }, expectedRule: "Host(`foo.com`) && (Path(`/foo/`) || Headers(`my-header`,`foo`))", }, } for _, test := range testCases { test := test t.Run(test.desc, func(t *testing.T) { t.Parallel() rule, err := extractRule(test.routeRule, test.hostRule) if test.expectedError { assert.Error(t, err) return } require.NoError(t, err) assert.Equal(t, test.expectedRule, rule) }) } } func TestHostSNI(t *testing.T) { testCases := []struct { desc string routeRule v1alpha1.TLSRouteRule expectedRule string expectError bool }{ { desc: "Empty rule", expectedRule: "HostSNI(`*`)", }, { desc: "Empty rule and matches", routeRule: v1alpha1.TLSRouteRule{ Matches: []v1alpha1.TLSRouteMatch{}, }, expectedRule: "HostSNI(`*`)", }, { desc: "One match, SNI with empty hostname", routeRule: v1alpha1.TLSRouteRule{ Matches: []v1alpha1.TLSRouteMatch{ { SNIs: []v1alpha1.Hostname{""}, }, }, }, expectedRule: "HostSNI(`*`)", }, { desc: "One match, SNI with one unsupported wildcard", routeRule: v1alpha1.TLSRouteRule{ Matches: []v1alpha1.TLSRouteMatch{ { SNIs: []v1alpha1.Hostname{"*"}, }, }, }, expectError: true, }, { desc: "One match, SNI with multiple malformed wildcard", routeRule: v1alpha1.TLSRouteRule{ Matches: []v1alpha1.TLSRouteMatch{ { SNIs: []v1alpha1.Hostname{"*.foo.*"}, }, }, }, expectError: true, }, { desc: "One match, SNI with some empty hostnames", routeRule: v1alpha1.TLSRouteRule{ Matches: []v1alpha1.TLSRouteMatch{ { SNIs: []v1alpha1.Hostname{"foo", "", "bar"}, }, }, }, expectedRule: "HostSNI(`foo`,`bar`)", }, { desc: "One match, one SNI hostname", routeRule: v1alpha1.TLSRouteRule{ Matches: []v1alpha1.TLSRouteMatch{ { SNIs: []v1alpha1.Hostname{"foo"}, }, }, }, expectedRule: "HostSNI(`foo`)", }, { desc: "One match, multiple SNI hostnames", routeRule: v1alpha1.TLSRouteRule{ Matches: []v1alpha1.TLSRouteMatch{ { SNIs: []v1alpha1.Hostname{"foo", "bar"}, }, }, }, expectedRule: "HostSNI(`foo`,`bar`)", }, { desc: "One SNI multiple hostnames", routeRule: v1alpha1.TLSRouteRule{ Matches: []v1alpha1.TLSRouteMatch{ { SNIs: []v1alpha1.Hostname{"foo", "bar"}, }, }, }, expectedRule: "HostSNI(`foo`,`bar`)", }, { desc: "Multiple SNI multiple hostnames", routeRule: v1alpha1.TLSRouteRule{ Matches: []v1alpha1.TLSRouteMatch{ { SNIs: []v1alpha1.Hostname{"foo", "bar"}, }, { SNIs: []v1alpha1.Hostname{"foz", "baz"}, }, }, }, expectedRule: "HostSNI(`foo`,`bar`,`foz`,`baz`)", }, { desc: "Multiple SNI multiple hostnames overlapping", routeRule: v1alpha1.TLSRouteRule{ Matches: []v1alpha1.TLSRouteMatch{ { SNIs: []v1alpha1.Hostname{"foo", "bar"}, }, { SNIs: []v1alpha1.Hostname{"foo", "baz"}, }, }, }, expectedRule: "HostSNI(`foo`,`bar`,`baz`)", }, } for _, test := range testCases { test := test t.Run(test.desc, func(t *testing.T) { t.Parallel() rule, err := hostSNIRule(test.routeRule) if test.expectError { assert.Error(t, err) return } require.NoError(t, err) assert.Equal(t, test.expectedRule, rule) }) } }