41 lines
763 B
Go
41 lines
763 B
Go
package health
|
|
|
|
import (
|
|
"context"
|
|
"net/http"
|
|
"net/http/httptest"
|
|
"testing"
|
|
"time"
|
|
)
|
|
|
|
func Test_health_overloaded_cancellation(t *testing.T) {
|
|
ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
|
time.Sleep(1 * time.Second)
|
|
w.WriteHeader(http.StatusOK)
|
|
}))
|
|
defer ts.Close()
|
|
|
|
ctx := context.Background()
|
|
ctx, cancel := context.WithCancel(ctx)
|
|
h := &health{
|
|
Addr: ts.URL,
|
|
stop: cancel,
|
|
}
|
|
|
|
stopped := make(chan struct{})
|
|
go func() {
|
|
h.overloaded(ctx)
|
|
stopped <- struct{}{}
|
|
}()
|
|
|
|
// wait for overloaded function to start atleast once
|
|
time.Sleep(1 * time.Second)
|
|
|
|
cancel()
|
|
|
|
select {
|
|
case <-stopped:
|
|
case <-time.After(5 * time.Second):
|
|
t.Fatal("overloaded function should have been cancelled")
|
|
}
|
|
}
|