cloudflared-mirror/management/service_test.go

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package management
import (
"context"
"io"
"net/http"
"net/http/httptest"
"strings"
"testing"
"time"
"github.com/google/uuid"
"github.com/rs/zerolog"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"nhooyr.io/websocket"
"github.com/cloudflare/cloudflared/internal/test"
)
var (
noopLogger = zerolog.New(io.Discard)
managementHostname = "https://management.argotunnel.com"
)
func TestDisableDiagnosticRoutes(t *testing.T) {
mgmt := New("management.argotunnel.com", false, "1.1.1.1:80", uuid.Nil, "", &noopLogger, nil)
for _, path := range []string{"/metrics", "/debug/pprof/goroutine", "/debug/pprof/heap"} {
t.Run(strings.Replace(path, "/", "_", -1), func(t *testing.T) {
req := httptest.NewRequest("GET", managementHostname+path+"?access_token="+validToken, nil)
recorder := httptest.NewRecorder()
mgmt.ServeHTTP(recorder, req)
resp := recorder.Result()
require.Equal(t, http.StatusNotFound, resp.StatusCode)
})
}
}
func TestReadEventsLoop(t *testing.T) {
sentEvent := EventStartStreaming{
ClientEvent: ClientEvent{Type: StartStreaming},
}
client, server := test.WSPipe(nil, nil)
client.CloseRead(context.Background())
defer func() {
client.Close(websocket.StatusInternalError, "")
}()
go func() {
err := WriteEvent(client, context.Background(), &sentEvent)
require.NoError(t, err)
}()
m := ManagementService{
log: &noopLogger,
}
events := make(chan *ClientEvent)
go m.readEvents(server, context.Background(), events)
event := <-events
require.Equal(t, sentEvent.Type, event.Type)
server.Close(websocket.StatusInternalError, "")
}
func TestReadEventsLoop_ContextCancelled(t *testing.T) {
client, server := test.WSPipe(nil, nil)
ctx, cancel := context.WithCancel(context.Background())
client.CloseRead(ctx)
defer func() {
client.Close(websocket.StatusInternalError, "")
}()
m := ManagementService{
log: &noopLogger,
}
events := make(chan *ClientEvent)
go func() {
time.Sleep(time.Second)
cancel()
}()
// Want to make sure this function returns when context is cancelled
m.readEvents(server, ctx, events)
server.Close(websocket.StatusInternalError, "")
}
func TestCanStartStream_NoSessions(t *testing.T) {
m := ManagementService{
log: &noopLogger,
logger: &Logger{
Log: &noopLogger,
},
}
_, cancel := context.WithCancel(context.Background())
session := newSession(0, actor{}, cancel)
assert.True(t, m.canStartStream(session))
}
func TestCanStartStream_ExistingSessionDifferentActor(t *testing.T) {
m := ManagementService{
log: &noopLogger,
logger: &Logger{
Log: &noopLogger,
},
}
_, cancel := context.WithCancel(context.Background())
session1 := newSession(0, actor{ID: "test"}, cancel)
assert.True(t, m.canStartStream(session1))
m.logger.Listen(session1)
assert.True(t, session1.Active())
// Try another session
session2 := newSession(0, actor{ID: "test2"}, cancel)
assert.Equal(t, 1, m.logger.ActiveSessions())
assert.False(t, m.canStartStream(session2))
// Close session1
m.logger.Remove(session1)
assert.True(t, session1.Active()) // Remove doesn't stop a session
session1.Stop()
assert.False(t, session1.Active())
assert.Equal(t, 0, m.logger.ActiveSessions())
// Try session2 again
assert.True(t, m.canStartStream(session2))
}
func TestCanStartStream_ExistingSessionSameActor(t *testing.T) {
m := ManagementService{
log: &noopLogger,
logger: &Logger{
Log: &noopLogger,
},
}
actor := actor{ID: "test"}
_, cancel := context.WithCancel(context.Background())
session1 := newSession(0, actor, cancel)
assert.True(t, m.canStartStream(session1))
m.logger.Listen(session1)
assert.True(t, session1.Active())
// Try another session
session2 := newSession(0, actor, cancel)
assert.Equal(t, 1, m.logger.ActiveSessions())
assert.True(t, m.canStartStream(session2))
// session1 is removed and stopped
assert.Equal(t, 0, m.logger.ActiveSessions())
assert.False(t, session1.Active())
}