Fast and extensible multi-platform HTTP/1-2-3 web server with automatic HTTPS
Mirrored from https://github.com/Slazee/caddy.git
Synced Nov 10, 23:45 UTC
| 1 | // Copyright 2015 Matthew Holt and The Caddy Authors |
| 2 | // |
| 3 | // Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | // you may not use this file except in compliance with the License. |
| 5 | // You may obtain a copy of the License at |
| 6 | // |
| 7 | // http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | // |
| 9 | // Unless required by applicable law or agreed to in writing, software |
| 10 | // distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | // See the License for the specific language governing permissions and |
| 13 | // limitations under the License. |
| 14 | |
| 15 | package caddyconfig |
| 16 | |
| 17 | import ( |
| 18 | "context" |
| 19 | "errors" |
| 20 | "net/http" |
| 21 | "net/http/httptest" |
| 22 | "testing" |
| 23 | "time" |
| 24 | |
| 25 | "github.com/caddyserver/caddy/v2" |
| 26 | ) |
| 27 | |
| 28 | func TestHTTPLoaderLoadConfigRespectsContextCancellation(t *testing.T) { |
| 29 | requestStarted := make(chan struct{}) |
| 30 | requestCanceled := make(chan struct{}) |
| 31 | stopServer := make(chan struct{}) |
| 32 | srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { |
| 33 | close(requestStarted) |
| 34 | select { |
| 35 | case <-r.Context().Done(): |
| 36 | close(requestCanceled) |
| 37 | case <-stopServer: |
| 38 | } |
| 39 | })) |
| 40 | t.Cleanup(func() { |
| 41 | close(stopServer) |
| 42 | srv.Close() |
| 43 | }) |
| 44 | |
| 45 | ctx, cancel := caddy.NewContext(caddy.Context{Context: context.Background()}) |
| 46 | loader := HTTPLoader{URL: srv.URL} |
| 47 | |
| 48 | errCh := make(chan error, 1) |
| 49 | go func() { |
| 50 | _, err := loader.LoadConfig(ctx) |
| 51 | errCh <- err |
| 52 | }() |
| 53 | |
| 54 | select { |
| 55 | case <-requestStarted: |
| 56 | case <-time.After(time.Second): |
| 57 | t.Fatal("request did not reach test server") |
| 58 | } |
| 59 | |
| 60 | cancel() |
| 61 | |
| 62 | select { |
| 63 | case err := <-errCh: |
| 64 | if !errors.Is(err, context.Canceled) { |
| 65 | t.Fatalf("expected context cancellation error, got %v", err) |
| 66 | } |
| 67 | case <-time.After(time.Second): |
| 68 | t.Fatal("LoadConfig did not return after context cancellation") |
| 69 | } |
| 70 | |
| 71 | select { |
| 72 | case <-requestCanceled: |
| 73 | case <-time.After(time.Second): |
| 74 | t.Fatal("request context was not canceled") |
| 75 | } |
| 76 | } |