traefik/pkg/api/handler_test.go

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2018-11-14 09:18:03 +00:00
package api
import (
"encoding/json"
"flag"
"fmt"
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"io/ioutil"
"net/http"
"net/http/httptest"
"strconv"
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"testing"
"github.com/containous/mux"
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"github.com/containous/traefik/pkg/config"
"github.com/containous/traefik/pkg/config/static"
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"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
var updateExpected = flag.Bool("update_expected", false, "Update expected files in testdata")
func TestHandlerTCP_API(t *testing.T) {
type expected struct {
statusCode int
nextPage string
jsonFile string
}
testCases := []struct {
desc string
path string
conf config.RuntimeConfiguration
expected expected
}{
{
desc: "all TCP routers, but no config",
path: "/api/tcp/routers",
conf: config.RuntimeConfiguration{},
expected: expected{
statusCode: http.StatusOK,
nextPage: "1",
jsonFile: "testdata/tcprouters-empty.json",
},
},
{
desc: "all TCP routers",
path: "/api/tcp/routers",
conf: config.RuntimeConfiguration{
TCPRouters: map[string]*config.TCPRouterInfo{
"test@myprovider": {
TCPRouter: &config.TCPRouter{
EntryPoints: []string{"web"},
Service: "foo-service@myprovider",
Rule: "Host(`foo.bar.other`)",
TLS: &config.RouterTCPTLSConfig{
Passthrough: false,
},
},
},
"bar@myprovider": {
TCPRouter: &config.TCPRouter{
EntryPoints: []string{"web"},
Service: "foo-service@myprovider",
Rule: "Host(`foo.bar`)",
},
},
},
},
expected: expected{
statusCode: http.StatusOK,
nextPage: "1",
jsonFile: "testdata/tcprouters.json",
},
},
{
desc: "all TCP routers, pagination, 1 res per page, want page 2",
path: "/api/tcp/routers?page=2&per_page=1",
conf: config.RuntimeConfiguration{
TCPRouters: map[string]*config.TCPRouterInfo{
"bar@myprovider": {
TCPRouter: &config.TCPRouter{
EntryPoints: []string{"web"},
Service: "foo-service@myprovider",
Rule: "Host(`foo.bar`)",
},
},
"baz@myprovider": {
TCPRouter: &config.TCPRouter{
EntryPoints: []string{"web"},
Service: "foo-service@myprovider",
Rule: "Host(`toto.bar`)",
},
},
"test@myprovider": {
TCPRouter: &config.TCPRouter{
EntryPoints: []string{"web"},
Service: "foo-service@myprovider",
Rule: "Host(`foo.bar.other`)",
},
},
},
},
expected: expected{
statusCode: http.StatusOK,
nextPage: "3",
jsonFile: "testdata/tcprouters-page2.json",
},
},
{
desc: "one TCP router by id",
path: "/api/tcp/routers/bar@myprovider",
conf: config.RuntimeConfiguration{
TCPRouters: map[string]*config.TCPRouterInfo{
"bar@myprovider": {
TCPRouter: &config.TCPRouter{
EntryPoints: []string{"web"},
Service: "foo-service@myprovider",
Rule: "Host(`foo.bar`)",
},
},
},
},
expected: expected{
statusCode: http.StatusOK,
jsonFile: "testdata/tcprouter-bar.json",
},
},
{
desc: "one TCP router by id, that does not exist",
path: "/api/tcp/routers/foo@myprovider",
conf: config.RuntimeConfiguration{
TCPRouters: map[string]*config.TCPRouterInfo{
"bar@myprovider": {
TCPRouter: &config.TCPRouter{
EntryPoints: []string{"web"},
Service: "foo-service@myprovider",
Rule: "Host(`foo.bar`)",
},
},
},
},
expected: expected{
statusCode: http.StatusNotFound,
},
},
{
desc: "one TCP router by id, but no config",
path: "/api/tcp/routers/bar@myprovider",
conf: config.RuntimeConfiguration{},
expected: expected{
statusCode: http.StatusNotFound,
},
},
{
desc: "all tcp services, but no config",
path: "/api/tcp/services",
conf: config.RuntimeConfiguration{},
expected: expected{
statusCode: http.StatusOK,
nextPage: "1",
jsonFile: "testdata/tcpservices-empty.json",
},
},
{
desc: "all tcp services",
path: "/api/tcp/services",
conf: config.RuntimeConfiguration{
TCPServices: map[string]*config.TCPServiceInfo{
"bar@myprovider": {
TCPService: &config.TCPService{
LoadBalancer: &config.TCPLoadBalancerService{
Servers: []config.TCPServer{
{
Address: "127.0.0.1:2345",
},
},
},
},
UsedBy: []string{"foo@myprovider", "test@myprovider"},
},
"baz@myprovider": {
TCPService: &config.TCPService{
LoadBalancer: &config.TCPLoadBalancerService{
Servers: []config.TCPServer{
{
Address: "127.0.0.2:2345",
},
},
},
},
UsedBy: []string{"foo@myprovider"},
},
},
},
expected: expected{
statusCode: http.StatusOK,
nextPage: "1",
jsonFile: "testdata/tcpservices.json",
},
},
{
desc: "all tcp services, 1 res per page, want page 2",
path: "/api/tcp/services?page=2&per_page=1",
conf: config.RuntimeConfiguration{
TCPServices: map[string]*config.TCPServiceInfo{
"bar@myprovider": {
TCPService: &config.TCPService{
LoadBalancer: &config.TCPLoadBalancerService{
Servers: []config.TCPServer{
{
Address: "127.0.0.1:2345",
},
},
},
},
UsedBy: []string{"foo@myprovider", "test@myprovider"},
},
"baz@myprovider": {
TCPService: &config.TCPService{
LoadBalancer: &config.TCPLoadBalancerService{
Servers: []config.TCPServer{
{
Address: "127.0.0.2:2345",
},
},
},
},
UsedBy: []string{"foo@myprovider"},
},
"test@myprovider": {
TCPService: &config.TCPService{
LoadBalancer: &config.TCPLoadBalancerService{
Servers: []config.TCPServer{
{
Address: "127.0.0.3:2345",
},
},
},
},
},
},
},
expected: expected{
statusCode: http.StatusOK,
nextPage: "3",
jsonFile: "testdata/tcpservices-page2.json",
},
},
{
desc: "one tcp service by id",
path: "/api/tcp/services/bar@myprovider",
conf: config.RuntimeConfiguration{
TCPServices: map[string]*config.TCPServiceInfo{
"bar@myprovider": {
TCPService: &config.TCPService{
LoadBalancer: &config.TCPLoadBalancerService{
Servers: []config.TCPServer{
{
Address: "127.0.0.1:2345",
},
},
},
},
UsedBy: []string{"foo@myprovider", "test@myprovider"},
},
},
},
expected: expected{
statusCode: http.StatusOK,
jsonFile: "testdata/tcpservice-bar.json",
},
},
{
desc: "one tcp service by id, that does not exist",
path: "/api/tcp/services/nono@myprovider",
conf: config.RuntimeConfiguration{
TCPServices: map[string]*config.TCPServiceInfo{
"bar@myprovider": {
TCPService: &config.TCPService{
LoadBalancer: &config.TCPLoadBalancerService{
Servers: []config.TCPServer{
{
Address: "127.0.0.1:2345",
},
},
},
},
UsedBy: []string{"foo@myprovider", "test@myprovider"},
},
},
},
expected: expected{
statusCode: http.StatusNotFound,
},
},
{
desc: "one tcp service by id, but no config",
path: "/api/tcp/services/foo@myprovider",
conf: config.RuntimeConfiguration{},
expected: expected{
statusCode: http.StatusNotFound,
},
},
}
for _, test := range testCases {
test := test
t.Run(test.desc, func(t *testing.T) {
t.Parallel()
rtConf := &test.conf
handler := New(static.Configuration{API: &static.API{}, Global: &static.Global{}}, rtConf)
router := mux.NewRouter()
handler.Append(router)
server := httptest.NewServer(router)
resp, err := http.DefaultClient.Get(server.URL + test.path)
require.NoError(t, err)
assert.Equal(t, test.expected.nextPage, resp.Header.Get(nextPageHeader))
require.Equal(t, test.expected.statusCode, resp.StatusCode)
if test.expected.jsonFile == "" {
return
}
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assert.Equal(t, resp.Header.Get("Content-Type"), "application/json")
contents, err := ioutil.ReadAll(resp.Body)
require.NoError(t, err)
err = resp.Body.Close()
require.NoError(t, err)
if *updateExpected {
var results interface{}
err := json.Unmarshal(contents, &results)
require.NoError(t, err)
newJSON, err := json.MarshalIndent(results, "", "\t")
require.NoError(t, err)
err = ioutil.WriteFile(test.expected.jsonFile, newJSON, 0644)
require.NoError(t, err)
}
data, err := ioutil.ReadFile(test.expected.jsonFile)
require.NoError(t, err)
assert.JSONEq(t, string(data), string(contents))
})
}
}
func TestHandlerHTTP_API(t *testing.T) {
type expected struct {
statusCode int
nextPage string
jsonFile string
}
testCases := []struct {
desc string
path string
conf config.RuntimeConfiguration
expected expected
}{
{
desc: "all routers, but no config",
path: "/api/http/routers",
conf: config.RuntimeConfiguration{},
expected: expected{
statusCode: http.StatusOK,
nextPage: "1",
jsonFile: "testdata/routers-empty.json",
},
},
{
desc: "all routers",
path: "/api/http/routers",
conf: config.RuntimeConfiguration{
Routers: map[string]*config.RouterInfo{
"test@myprovider": {
Router: &config.Router{
EntryPoints: []string{"web"},
Service: "foo-service@myprovider",
Rule: "Host(`foo.bar.other`)",
Middlewares: []string{"addPrefixTest", "auth"},
},
},
"bar@myprovider": {
Router: &config.Router{
EntryPoints: []string{"web"},
Service: "foo-service@myprovider",
Rule: "Host(`foo.bar`)",
Middlewares: []string{"auth", "addPrefixTest@anotherprovider"},
},
},
},
},
expected: expected{
statusCode: http.StatusOK,
nextPage: "1",
jsonFile: "testdata/routers.json",
},
},
{
desc: "all routers, pagination, 1 res per page, want page 2",
path: "/api/http/routers?page=2&per_page=1",
conf: config.RuntimeConfiguration{
Routers: map[string]*config.RouterInfo{
"bar@myprovider": {
Router: &config.Router{
EntryPoints: []string{"web"},
Service: "foo-service@myprovider",
Rule: "Host(`foo.bar`)",
Middlewares: []string{"auth", "addPrefixTest@anotherprovider"},
},
},
"baz@myprovider": {
Router: &config.Router{
EntryPoints: []string{"web"},
Service: "foo-service@myprovider",
Rule: "Host(`toto.bar`)",
},
},
"test@myprovider": {
Router: &config.Router{
EntryPoints: []string{"web"},
Service: "foo-service@myprovider",
Rule: "Host(`foo.bar.other`)",
Middlewares: []string{"addPrefixTest", "auth"},
},
},
},
},
expected: expected{
statusCode: http.StatusOK,
nextPage: "3",
jsonFile: "testdata/routers-page2.json",
},
},
{
desc: "all routers, pagination, 19 results overall, 7 res per page, want page 3",
path: "/api/http/routers?page=3&per_page=7",
conf: config.RuntimeConfiguration{
Routers: generateHTTPRouters(19),
},
expected: expected{
statusCode: http.StatusOK,
nextPage: "1",
jsonFile: "testdata/routers-many-lastpage.json",
},
},
{
desc: "all routers, pagination, 5 results overall, 10 res per page, want page 2",
path: "/api/http/routers?page=2&per_page=10",
conf: config.RuntimeConfiguration{
Routers: generateHTTPRouters(5),
},
expected: expected{
statusCode: http.StatusBadRequest,
},
},
{
desc: "all routers, pagination, 10 results overall, 10 res per page, want page 2",
path: "/api/http/routers?page=2&per_page=10",
conf: config.RuntimeConfiguration{
Routers: generateHTTPRouters(10),
},
expected: expected{
statusCode: http.StatusBadRequest,
},
},
{
desc: "one router by id",
path: "/api/http/routers/bar@myprovider",
conf: config.RuntimeConfiguration{
Routers: map[string]*config.RouterInfo{
"bar@myprovider": {
Router: &config.Router{
EntryPoints: []string{"web"},
Service: "foo-service@myprovider",
Rule: "Host(`foo.bar`)",
Middlewares: []string{"auth", "addPrefixTest@anotherprovider"},
},
},
},
},
expected: expected{
statusCode: http.StatusOK,
jsonFile: "testdata/router-bar.json",
},
},
{
desc: "one router by id, that does not exist",
path: "/api/http/routers/foo@myprovider",
conf: config.RuntimeConfiguration{
Routers: map[string]*config.RouterInfo{
"bar@myprovider": {
Router: &config.Router{
EntryPoints: []string{"web"},
Service: "foo-service@myprovider",
Rule: "Host(`foo.bar`)",
Middlewares: []string{"auth", "addPrefixTest@anotherprovider"},
},
},
},
},
expected: expected{
statusCode: http.StatusNotFound,
},
},
{
desc: "one router by id, but no config",
path: "/api/http/routers/foo@myprovider",
conf: config.RuntimeConfiguration{},
expected: expected{
statusCode: http.StatusNotFound,
},
},
{
desc: "all services, but no config",
path: "/api/http/services",
conf: config.RuntimeConfiguration{},
expected: expected{
statusCode: http.StatusOK,
nextPage: "1",
jsonFile: "testdata/services-empty.json",
},
},
{
desc: "all services",
path: "/api/http/services",
conf: config.RuntimeConfiguration{
Services: map[string]*config.ServiceInfo{
"bar@myprovider": func() *config.ServiceInfo {
si := &config.ServiceInfo{
Service: &config.Service{
LoadBalancer: &config.LoadBalancerService{
Servers: []config.Server{
{
URL: "http://127.0.0.1",
},
},
},
},
UsedBy: []string{"foo@myprovider", "test@myprovider"},
}
si.UpdateStatus("http://127.0.0.1", "UP")
return si
}(),
"baz@myprovider": func() *config.ServiceInfo {
si := &config.ServiceInfo{
Service: &config.Service{
LoadBalancer: &config.LoadBalancerService{
Servers: []config.Server{
{
URL: "http://127.0.0.2",
},
},
},
},
UsedBy: []string{"foo@myprovider"},
}
si.UpdateStatus("http://127.0.0.2", "UP")
return si
}(),
},
},
expected: expected{
statusCode: http.StatusOK,
nextPage: "1",
jsonFile: "testdata/services.json",
},
},
{
desc: "all services, 1 res per page, want page 2",
path: "/api/http/services?page=2&per_page=1",
conf: config.RuntimeConfiguration{
Services: map[string]*config.ServiceInfo{
"bar@myprovider": func() *config.ServiceInfo {
si := &config.ServiceInfo{
Service: &config.Service{
LoadBalancer: &config.LoadBalancerService{
Servers: []config.Server{
{
URL: "http://127.0.0.1",
},
},
},
},
UsedBy: []string{"foo@myprovider", "test@myprovider"},
}
si.UpdateStatus("http://127.0.0.1", "UP")
return si
}(),
"baz@myprovider": func() *config.ServiceInfo {
si := &config.ServiceInfo{
Service: &config.Service{
LoadBalancer: &config.LoadBalancerService{
Servers: []config.Server{
{
URL: "http://127.0.0.2",
},
},
},
},
UsedBy: []string{"foo@myprovider"},
}
si.UpdateStatus("http://127.0.0.2", "UP")
return si
}(),
"test@myprovider": func() *config.ServiceInfo {
si := &config.ServiceInfo{
Service: &config.Service{
LoadBalancer: &config.LoadBalancerService{
Servers: []config.Server{
{
URL: "http://127.0.0.3",
},
},
},
},
UsedBy: []string{"foo@myprovider", "test@myprovider"},
}
si.UpdateStatus("http://127.0.0.4", "UP")
return si
}(),
},
},
expected: expected{
statusCode: http.StatusOK,
nextPage: "3",
jsonFile: "testdata/services-page2.json",
},
},
{
desc: "one service by id",
path: "/api/http/services/bar@myprovider",
conf: config.RuntimeConfiguration{
Services: map[string]*config.ServiceInfo{
"bar@myprovider": func() *config.ServiceInfo {
si := &config.ServiceInfo{
Service: &config.Service{
LoadBalancer: &config.LoadBalancerService{
Servers: []config.Server{
{
URL: "http://127.0.0.1",
},
},
},
},
UsedBy: []string{"foo@myprovider", "test@myprovider"},
}
si.UpdateStatus("http://127.0.0.1", "UP")
return si
}(),
},
},
expected: expected{
statusCode: http.StatusOK,
jsonFile: "testdata/service-bar.json",
},
},
{
desc: "one service by id, that does not exist",
path: "/api/http/services/nono@myprovider",
conf: config.RuntimeConfiguration{
Services: map[string]*config.ServiceInfo{
"bar@myprovider": func() *config.ServiceInfo {
si := &config.ServiceInfo{
Service: &config.Service{
LoadBalancer: &config.LoadBalancerService{
Servers: []config.Server{
{
URL: "http://127.0.0.1",
},
},
},
},
UsedBy: []string{"foo@myprovider", "test@myprovider"},
}
si.UpdateStatus("http://127.0.0.1", "UP")
return si
}(),
},
},
expected: expected{
statusCode: http.StatusNotFound,
},
},
{
desc: "one service by id, but no config",
path: "/api/http/services/foo@myprovider",
conf: config.RuntimeConfiguration{},
expected: expected{
statusCode: http.StatusNotFound,
},
},
{
desc: "all middlewares, but no config",
path: "/api/http/middlewares",
conf: config.RuntimeConfiguration{},
expected: expected{
statusCode: http.StatusOK,
nextPage: "1",
jsonFile: "testdata/middlewares-empty.json",
},
},
{
desc: "all middlewares",
path: "/api/http/middlewares",
conf: config.RuntimeConfiguration{
Middlewares: map[string]*config.MiddlewareInfo{
"auth@myprovider": {
Middleware: &config.Middleware{
BasicAuth: &config.BasicAuth{
Users: []string{"admin:admin"},
},
},
UsedBy: []string{"bar@myprovider", "test@myprovider"},
},
"addPrefixTest@myprovider": {
Middleware: &config.Middleware{
AddPrefix: &config.AddPrefix{
Prefix: "/titi",
},
},
UsedBy: []string{"test@myprovider"},
},
"addPrefixTest@anotherprovider": {
Middleware: &config.Middleware{
AddPrefix: &config.AddPrefix{
Prefix: "/toto",
},
},
UsedBy: []string{"bar@myprovider"},
},
},
},
expected: expected{
statusCode: http.StatusOK,
nextPage: "1",
jsonFile: "testdata/middlewares.json",
},
},
{
desc: "all middlewares, 1 res per page, want page 2",
path: "/api/http/middlewares?page=2&per_page=1",
conf: config.RuntimeConfiguration{
Middlewares: map[string]*config.MiddlewareInfo{
"auth@myprovider": {
Middleware: &config.Middleware{
BasicAuth: &config.BasicAuth{
Users: []string{"admin:admin"},
},
},
UsedBy: []string{"bar@myprovider", "test@myprovider"},
},
"addPrefixTest@myprovider": {
Middleware: &config.Middleware{
AddPrefix: &config.AddPrefix{
Prefix: "/titi",
},
},
UsedBy: []string{"test@myprovider"},
},
"addPrefixTest@anotherprovider": {
Middleware: &config.Middleware{
AddPrefix: &config.AddPrefix{
Prefix: "/toto",
},
},
UsedBy: []string{"bar@myprovider"},
},
},
},
expected: expected{
statusCode: http.StatusOK,
nextPage: "3",
jsonFile: "testdata/middlewares-page2.json",
},
},
{
desc: "one middleware by id",
path: "/api/http/middlewares/auth@myprovider",
conf: config.RuntimeConfiguration{
Middlewares: map[string]*config.MiddlewareInfo{
"auth@myprovider": {
Middleware: &config.Middleware{
BasicAuth: &config.BasicAuth{
Users: []string{"admin:admin"},
},
},
UsedBy: []string{"bar@myprovider", "test@myprovider"},
},
"addPrefixTest@myprovider": {
Middleware: &config.Middleware{
AddPrefix: &config.AddPrefix{
Prefix: "/titi",
},
},
UsedBy: []string{"test@myprovider"},
},
"addPrefixTest@anotherprovider": {
Middleware: &config.Middleware{
AddPrefix: &config.AddPrefix{
Prefix: "/toto",
},
},
UsedBy: []string{"bar@myprovider"},
},
},
},
expected: expected{
statusCode: http.StatusOK,
jsonFile: "testdata/middleware-auth.json",
},
},
{
desc: "one middleware by id, that does not exist",
path: "/api/http/middlewares/foo@myprovider",
conf: config.RuntimeConfiguration{
Middlewares: map[string]*config.MiddlewareInfo{
"auth@myprovider": {
Middleware: &config.Middleware{
BasicAuth: &config.BasicAuth{
Users: []string{"admin:admin"},
},
},
UsedBy: []string{"bar@myprovider", "test@myprovider"},
},
},
},
expected: expected{
statusCode: http.StatusNotFound,
},
},
{
desc: "one middleware by id, but no config",
path: "/api/http/middlewares/foo@myprovider",
conf: config.RuntimeConfiguration{},
expected: expected{
statusCode: http.StatusNotFound,
},
},
}
for _, test := range testCases {
test := test
t.Run(test.desc, func(t *testing.T) {
t.Parallel()
rtConf := &test.conf
handler := New(static.Configuration{API: &static.API{}, Global: &static.Global{}}, rtConf)
router := mux.NewRouter()
handler.Append(router)
server := httptest.NewServer(router)
resp, err := http.DefaultClient.Get(server.URL + test.path)
require.NoError(t, err)
require.Equal(t, test.expected.statusCode, resp.StatusCode)
assert.Equal(t, test.expected.nextPage, resp.Header.Get(nextPageHeader))
if test.expected.jsonFile == "" {
return
}
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assert.Equal(t, resp.Header.Get("Content-Type"), "application/json")
contents, err := ioutil.ReadAll(resp.Body)
require.NoError(t, err)
err = resp.Body.Close()
require.NoError(t, err)
if *updateExpected {
var results interface{}
err := json.Unmarshal(contents, &results)
require.NoError(t, err)
newJSON, err := json.MarshalIndent(results, "", "\t")
require.NoError(t, err)
err = ioutil.WriteFile(test.expected.jsonFile, newJSON, 0644)
require.NoError(t, err)
}
data, err := ioutil.ReadFile(test.expected.jsonFile)
require.NoError(t, err)
assert.JSONEq(t, string(data), string(contents))
})
}
}
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func TestHandler_Configuration(t *testing.T) {
type expected struct {
statusCode int
json string
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}
testCases := []struct {
desc string
path string
conf config.RuntimeConfiguration
expected expected
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}{
{
desc: "Get rawdata",
path: "/api/rawdata",
conf: config.RuntimeConfiguration{
Services: map[string]*config.ServiceInfo{
"foo-service@myprovider": {
Service: &config.Service{
LoadBalancer: &config.LoadBalancerService{
Servers: []config.Server{
{
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URL: "http://127.0.0.1",
},
},
},
},
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},
},
Middlewares: map[string]*config.MiddlewareInfo{
"auth@myprovider": {
Middleware: &config.Middleware{
BasicAuth: &config.BasicAuth{
Users: []string{"admin:admin"},
},
},
},
"addPrefixTest@myprovider": {
Middleware: &config.Middleware{
AddPrefix: &config.AddPrefix{
Prefix: "/titi",
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},
},
},
"addPrefixTest@anotherprovider": {
Middleware: &config.Middleware{
AddPrefix: &config.AddPrefix{
Prefix: "/toto",
},
},
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},
},
Routers: map[string]*config.RouterInfo{
"bar@myprovider": {
Router: &config.Router{
EntryPoints: []string{"web"},
Service: "foo-service@myprovider",
Rule: "Host(`foo.bar`)",
Middlewares: []string{"auth", "addPrefixTest@anotherprovider"},
},
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},
"test@myprovider": {
Router: &config.Router{
EntryPoints: []string{"web"},
Service: "foo-service@myprovider",
Rule: "Host(`foo.bar.other`)",
Middlewares: []string{"addPrefixTest", "auth"},
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},
},
},
TCPServices: map[string]*config.TCPServiceInfo{
"tcpfoo-service@myprovider": {
TCPService: &config.TCPService{
LoadBalancer: &config.TCPLoadBalancerService{
Servers: []config.TCPServer{
{
Address: "127.0.0.1",
},
},
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},
},
},
},
TCPRouters: map[string]*config.TCPRouterInfo{
"tcpbar@myprovider": {
TCPRouter: &config.TCPRouter{
EntryPoints: []string{"web"},
Service: "tcpfoo-service@myprovider",
Rule: "HostSNI(`foo.bar`)",
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},
},
"tcptest@myprovider": {
TCPRouter: &config.TCPRouter{
EntryPoints: []string{"web"},
Service: "tcpfoo-service@myprovider",
Rule: "HostSNI(`foo.bar.other`)",
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},
},
},
},
expected: expected{
statusCode: http.StatusOK,
json: "testdata/getrawdata.json",
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},
},
}
for _, test := range testCases {
test := test
t.Run(test.desc, func(t *testing.T) {
t.Parallel()
// TODO: server status
rtConf := &test.conf
rtConf.PopulateUsedBy()
handler := New(static.Configuration{API: &static.API{}, Global: &static.Global{}}, rtConf)
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router := mux.NewRouter()
handler.Append(router)
server := httptest.NewServer(router)
resp, err := http.DefaultClient.Get(server.URL + test.path)
require.NoError(t, err)
assert.Equal(t, test.expected.statusCode, resp.StatusCode)
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assert.Equal(t, resp.Header.Get("Content-Type"), "application/json")
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contents, err := ioutil.ReadAll(resp.Body)
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require.NoError(t, err)
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err = resp.Body.Close()
require.NoError(t, err)
if test.expected.json == "" {
return
}
if *updateExpected {
var rtRepr RunTimeRepresentation
err := json.Unmarshal(contents, &rtRepr)
require.NoError(t, err)
newJSON, err := json.MarshalIndent(rtRepr, "", "\t")
require.NoError(t, err)
err = ioutil.WriteFile(test.expected.json, newJSON, 0644)
require.NoError(t, err)
}
data, err := ioutil.ReadFile(test.expected.json)
require.NoError(t, err)
assert.JSONEq(t, string(data), string(contents))
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})
}
}
func generateHTTPRouters(nbRouters int) map[string]*config.RouterInfo {
routers := make(map[string]*config.RouterInfo, nbRouters)
for i := 0; i < nbRouters; i++ {
routers[fmt.Sprintf("bar%2d@myprovider", i)] = &config.RouterInfo{
Router: &config.Router{
EntryPoints: []string{"web"},
Service: "foo-service@myprovider",
Rule: "Host(`foo.bar" + strconv.Itoa(i) + "`)",
},
}
}
return routers
}