94 lines
2.5 KiB
Go
94 lines
2.5 KiB
Go
![]() |
package main
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import (
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"net/http"
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"net/http/httptest"
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"net/url"
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"regexp"
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"testing"
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"github.com/gorilla/websocket"
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"github.com/stretchr/testify/require"
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"gitlab.com/gitlab-org/gitlab-workhorse/internal/config"
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"gitlab.com/gitlab-org/gitlab-workhorse/internal/helper"
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"gitlab.com/gitlab-org/gitlab-workhorse/internal/testhelper"
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)
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const cablePath = "/-/cable"
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func TestSingleBackend(t *testing.T) {
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cableServerConns, cableBackendServer := startCableServer()
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defer cableBackendServer.Close()
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config := newUpstreamWithCableConfig(cableBackendServer.URL, "")
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workhorse := startWorkhorseServerWithConfig(config)
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defer workhorse.Close()
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cableURL := websocketURL(workhorse.URL, cablePath)
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client, _, err := dialWebsocket(cableURL, nil)
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require.NoError(t, err)
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defer client.Close()
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server := (<-cableServerConns).conn
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defer server.Close()
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require.NoError(t, say(client, "hello"))
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requireReadMessage(t, server, websocket.TextMessage, "hello")
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require.NoError(t, say(server, "world"))
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requireReadMessage(t, client, websocket.TextMessage, "world")
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}
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func TestSeparateCableBackend(t *testing.T) {
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authBackendServer := testhelper.TestServerWithHandler(regexp.MustCompile(`.`), http.HandlerFunc(http.NotFound))
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defer authBackendServer.Close()
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cableServerConns, cableBackendServer := startCableServer()
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defer cableBackendServer.Close()
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config := newUpstreamWithCableConfig(authBackendServer.URL, cableBackendServer.URL)
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workhorse := startWorkhorseServerWithConfig(config)
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defer workhorse.Close()
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cableURL := websocketURL(workhorse.URL, cablePath)
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client, _, err := dialWebsocket(cableURL, nil)
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require.NoError(t, err)
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defer client.Close()
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server := (<-cableServerConns).conn
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defer server.Close()
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require.NoError(t, say(client, "hello"))
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requireReadMessage(t, server, websocket.TextMessage, "hello")
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require.NoError(t, say(server, "world"))
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requireReadMessage(t, client, websocket.TextMessage, "world")
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}
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func startCableServer() (chan connWithReq, *httptest.Server) {
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upgrader := &websocket.Upgrader{}
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connCh := make(chan connWithReq, 1)
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server := testhelper.TestServerWithHandler(regexp.MustCompile(cablePath), webSocketHandler(upgrader, connCh))
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return connCh, server
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}
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func newUpstreamWithCableConfig(authBackend string, cableBackend string) *config.Config {
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var cableBackendURL *url.URL
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if cableBackend != "" {
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cableBackendURL = helper.URLMustParse(cableBackend)
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}
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return &config.Config{
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Version: "123",
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DocumentRoot: testDocumentRoot,
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Backend: helper.URLMustParse(authBackend),
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CableBackend: cableBackendURL,
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}
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}
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