103 lines
3.2 KiB
Go
103 lines
3.2 KiB
Go
package integration
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import (
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"io"
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"net/http"
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"testing"
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"time"
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"github.com/gorilla/websocket"
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"github.com/stretchr/testify/assert"
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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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)
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type RetrySuite struct {
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BaseSuite
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whoamiIP string
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}
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func TestRetrySuite(t *testing.T) {
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suite.Run(t, new(RetrySuite))
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}
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func (s *RetrySuite) SetupSuite() {
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s.BaseSuite.SetupSuite()
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s.createComposeProject("retry")
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s.composeUp()
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s.whoamiIP = s.getComposeServiceIP("whoami")
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}
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func (s *RetrySuite) TearDownSuite() {
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s.BaseSuite.TearDownSuite()
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}
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func (s *RetrySuite) TestRetry() {
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file := s.adaptFile("fixtures/retry/simple.toml", struct{ WhoamiIP string }{s.whoamiIP})
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s.traefikCmd(withConfigFile(file))
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err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 60*time.Second, try.BodyContains("PathPrefix(`/`)"))
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require.NoError(s.T(), err)
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response, err := http.Get("http://127.0.0.1:8000/")
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require.NoError(s.T(), err)
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// The test only verifies that the retry middleware makes sure that the working service is eventually reached.
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assert.Equal(s.T(), http.StatusOK, response.StatusCode)
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}
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func (s *RetrySuite) TestRetryBackoff() {
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file := s.adaptFile("fixtures/retry/backoff.toml", struct{ WhoamiIP string }{s.whoamiIP})
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s.traefikCmd(withConfigFile(file))
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err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 60*time.Second, try.BodyContains("PathPrefix(`/`)"))
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require.NoError(s.T(), err)
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response, err := http.Get("http://127.0.0.1:8000/")
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require.NoError(s.T(), err)
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// The test only verifies that the retry middleware allows finally to reach the working service.
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assert.Equal(s.T(), http.StatusOK, response.StatusCode)
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}
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func (s *RetrySuite) TestRetryWebsocket() {
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file := s.adaptFile("fixtures/retry/simple.toml", struct{ WhoamiIP string }{s.whoamiIP})
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s.traefikCmd(withConfigFile(file))
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err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 60*time.Second, try.BodyContains("PathPrefix(`/`)"))
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require.NoError(s.T(), err)
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// The test only verifies that the retry middleware makes sure that the working service is eventually reached.
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_, response, err := websocket.DefaultDialer.Dial("ws://127.0.0.1:8000/echo", nil)
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require.NoError(s.T(), err)
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assert.Equal(s.T(), http.StatusSwitchingProtocols, response.StatusCode)
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// The test verifies a second time that the working service is eventually reached.
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_, response, err = websocket.DefaultDialer.Dial("ws://127.0.0.1:8000/echo", nil)
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require.NoError(s.T(), err)
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assert.Equal(s.T(), http.StatusSwitchingProtocols, response.StatusCode)
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}
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func (s *RetrySuite) TestRetryWithStripPrefix() {
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file := s.adaptFile("fixtures/retry/strip_prefix.toml", struct{ WhoamiIP string }{s.whoamiIP})
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s.traefikCmd(withConfigFile(file))
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err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 60*time.Second, try.BodyContains("PathPrefix(`/`)"))
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require.NoError(s.T(), err)
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response, err := http.Get("http://127.0.0.1:8000/test")
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require.NoError(s.T(), err)
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body, err := io.ReadAll(response.Body)
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require.NoError(s.T(), err)
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assert.Contains(s.T(), string(body), "GET / HTTP/1.1")
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assert.Contains(s.T(), string(body), "X-Forwarded-Prefix: /test")
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}
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