13697: Cancel request context after API.RequestTimeout.
[arvados.git] / sdk / go / httpserver / logger_test.go
index af45a640ca38e2bb8baa76244070d4f5753324b0..b623aa4eea33894d3fe01cbfa1f0d54cf57d226b 100644 (file)
@@ -41,6 +41,35 @@ func (s *Suite) SetUpTest(c *check.C) {
        s.ctx = ctxlog.Context(context.Background(), s.log)
 }
 
+func (s *Suite) TestWithDeadline(c *check.C) {
+       req, err := http.NewRequest("GET", "https://foo.example/bar", nil)
+       c.Assert(err, check.IsNil)
+
+       // Short timeout cancels context in <1s
+       resp := httptest.NewRecorder()
+       HandlerWithDeadline(time.Millisecond, http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
+               select {
+               case <-req.Context().Done():
+                       w.Write([]byte("ok"))
+               case <-time.After(time.Second):
+                       c.Error("timed out")
+               }
+       })).ServeHTTP(resp, req.WithContext(s.ctx))
+       c.Check(resp.Body.String(), check.Equals, "ok")
+
+       // Long timeout does not cancel context in <1ms
+       resp = httptest.NewRecorder()
+       HandlerWithDeadline(time.Second, http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
+               select {
+               case <-req.Context().Done():
+                       c.Error("request context done too soon")
+               case <-time.After(time.Millisecond):
+                       w.Write([]byte("ok"))
+               }
+       })).ServeHTTP(resp, req.WithContext(s.ctx))
+       c.Check(resp.Body.String(), check.Equals, "ok")
+}
+
 func (s *Suite) TestLogRequests(c *check.C) {
        h := AddRequestIDs(LogRequests(
                http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
@@ -52,7 +81,7 @@ func (s *Suite) TestLogRequests(c *check.C) {
        c.Assert(err, check.IsNil)
        resp := httptest.NewRecorder()
 
-       HandlerWithContext(s.ctx, h).ServeHTTP(resp, req)
+       h.ServeHTTP(resp, req.WithContext(s.ctx))
 
        dec := json.NewDecoder(s.logdata)
 
@@ -104,12 +133,12 @@ func (s *Suite) TestLogErrorBody(c *check.C) {
                c.Assert(err, check.IsNil)
                resp := httptest.NewRecorder()
 
-               HandlerWithContext(s.ctx, LogRequests(
+               LogRequests(
                        http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
                                w.WriteHeader(trial.statusCode)
                                w.Write([]byte(trial.sentBody))
                        }),
-               )).ServeHTTP(resp, req)
+               ).ServeHTTP(resp, req.WithContext(s.ctx))
 
                gotReq := make(map[string]interface{})
                err = dec.Decode(&gotReq)