mirror of
https://github.com/containous/traefik.git
synced 2024-12-22 13:34:03 +03:00
e522446909
Co-authored-by: Julien Salleyron <julien.salleyron@gmail.com>
156 lines
5.0 KiB
Go
156 lines
5.0 KiB
Go
package integration
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import (
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"bytes"
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"context"
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"encoding/json"
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"net"
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"net/http"
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"os"
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"path/filepath"
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"testing"
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"time"
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"github.com/kvtools/etcdv3"
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"github.com/kvtools/valkeyrie"
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"github.com/kvtools/valkeyrie/store"
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"github.com/pmezard/go-difflib/difflib"
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"github.com/stretchr/testify/require"
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"github.com/stretchr/testify/suite"
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"github.com/traefik/traefik/v2/integration/try"
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"github.com/traefik/traefik/v2/pkg/api"
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)
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// etcd test suites.
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type EtcdSuite struct {
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BaseSuite
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kvClient store.Store
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etcdAddr string
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}
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func TestEtcdSuite(t *testing.T) {
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suite.Run(t, new(EtcdSuite))
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}
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func (s *EtcdSuite) SetupSuite() {
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s.BaseSuite.SetupSuite()
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s.createComposeProject("etcd")
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s.composeUp()
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var err error
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s.etcdAddr = net.JoinHostPort(s.getComposeServiceIP("etcd"), "2379")
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s.kvClient, err = valkeyrie.NewStore(
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context.Background(),
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etcdv3.StoreName,
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[]string{s.etcdAddr},
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&etcdv3.Config{
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ConnectionTimeout: 10 * time.Second,
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},
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)
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require.NoError(s.T(), err)
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// wait for etcd
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err = try.Do(60*time.Second, try.KVExists(s.kvClient, "test"))
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require.NoError(s.T(), err)
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}
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func (s *EtcdSuite) TearDownSuite() {
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s.BaseSuite.TearDownSuite()
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}
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func (s *EtcdSuite) TestSimpleConfiguration() {
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file := s.adaptFile("fixtures/etcd/simple.toml", struct{ EtcdAddress string }{s.etcdAddr})
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data := map[string]string{
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"traefik/http/routers/Router0/entryPoints/0": "web",
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"traefik/http/routers/Router0/middlewares/0": "compressor",
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"traefik/http/routers/Router0/middlewares/1": "striper",
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"traefik/http/routers/Router0/service": "simplesvc",
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"traefik/http/routers/Router0/rule": "Host(`kv1.localhost`)",
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"traefik/http/routers/Router0/priority": "42",
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"traefik/http/routers/Router0/tls": "",
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"traefik/http/routers/Router1/rule": "Host(`kv2.localhost`)",
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"traefik/http/routers/Router1/priority": "42",
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"traefik/http/routers/Router1/tls/domains/0/main": "aaa.localhost",
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"traefik/http/routers/Router1/tls/domains/0/sans/0": "aaa.aaa.localhost",
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"traefik/http/routers/Router1/tls/domains/0/sans/1": "bbb.aaa.localhost",
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"traefik/http/routers/Router1/tls/domains/1/main": "bbb.localhost",
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"traefik/http/routers/Router1/tls/domains/1/sans/0": "aaa.bbb.localhost",
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"traefik/http/routers/Router1/tls/domains/1/sans/1": "bbb.bbb.localhost",
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"traefik/http/routers/Router1/entryPoints/0": "web",
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"traefik/http/routers/Router1/service": "simplesvc",
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"traefik/http/services/simplesvc/loadBalancer/servers/0/url": "http://10.0.1.1:8888",
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"traefik/http/services/simplesvc/loadBalancer/servers/1/url": "http://10.0.1.1:8889",
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"traefik/http/services/srvcA/loadBalancer/servers/0/url": "http://10.0.1.2:8888",
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"traefik/http/services/srvcA/loadBalancer/servers/1/url": "http://10.0.1.2:8889",
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"traefik/http/services/srvcB/loadBalancer/servers/0/url": "http://10.0.1.3:8888",
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"traefik/http/services/srvcB/loadBalancer/servers/1/url": "http://10.0.1.3:8889",
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"traefik/http/services/mirror/mirroring/service": "simplesvc",
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"traefik/http/services/mirror/mirroring/mirrors/0/name": "srvcA",
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"traefik/http/services/mirror/mirroring/mirrors/0/percent": "42",
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"traefik/http/services/mirror/mirroring/mirrors/1/name": "srvcB",
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"traefik/http/services/mirror/mirroring/mirrors/1/percent": "42",
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"traefik/http/services/Service03/weighted/services/0/name": "srvcA",
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"traefik/http/services/Service03/weighted/services/0/weight": "42",
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"traefik/http/services/Service03/weighted/services/1/name": "srvcB",
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"traefik/http/services/Service03/weighted/services/1/weight": "42",
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"traefik/http/middlewares/compressor/compress": "",
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"traefik/http/middlewares/striper/stripPrefix/prefixes/0": "foo",
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"traefik/http/middlewares/striper/stripPrefix/prefixes/1": "bar",
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"traefik/http/middlewares/striper/stripPrefix/forceSlash": "true",
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}
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for k, v := range data {
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err := s.kvClient.Put(context.Background(), k, []byte(v), nil)
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require.NoError(s.T(), err)
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}
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s.traefikCmd(withConfigFile(file))
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// wait for traefik
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err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 2*time.Second,
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try.BodyContains(`"striper@etcd":`, `"compressor@etcd":`, `"srvcA@etcd":`, `"srvcB@etcd":`),
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)
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require.NoError(s.T(), err)
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resp, err := http.Get("http://127.0.0.1:8080/api/rawdata")
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require.NoError(s.T(), err)
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var obtained api.RunTimeRepresentation
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err = json.NewDecoder(resp.Body).Decode(&obtained)
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require.NoError(s.T(), err)
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got, err := json.MarshalIndent(obtained, "", " ")
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require.NoError(s.T(), err)
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expectedJSON := filepath.FromSlash("testdata/rawdata-etcd.json")
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if *updateExpected {
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err = os.WriteFile(expectedJSON, got, 0o666)
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require.NoError(s.T(), err)
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}
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expected, err := os.ReadFile(expectedJSON)
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require.NoError(s.T(), err)
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if !bytes.Equal(expected, got) {
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diff := difflib.UnifiedDiff{
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FromFile: "Expected",
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A: difflib.SplitLines(string(expected)),
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ToFile: "Got",
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B: difflib.SplitLines(string(got)),
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Context: 3,
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}
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text, err := difflib.GetUnifiedDiffString(diff)
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require.NoError(s.T(), err, text)
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}
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}
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