| 18 | ) |
| 19 | |
| 20 | func TestHotReload(t *testing.T) { |
| 21 | const topic = "https://frankenphp.dev/hot-reload/test" |
| 22 | |
| 23 | u := "/.well-known/mercure?topic=" + url.QueryEscape(topic) |
| 24 | |
| 25 | tmpDir := t.TempDir() |
| 26 | indexFile := filepath.Join(tmpDir, "index.php") |
| 27 | |
| 28 | tester := caddytest.NewTester(t) |
| 29 | // caddytest's default 5s http.Client.Timeout is too tight for the |
| 30 | // SSE roundtrip below on slow CI runners (notably emulated armv7). |
| 31 | // 30s keeps the test bounded so a real regression fails fast. |
| 32 | tester.Client.Timeout = 30 * time.Second |
| 33 | tester.InitServer(` |
| 34 | { |
| 35 | debug |
| 36 | skip_install_trust |
| 37 | admin localhost:2999 |
| 38 | } |
| 39 | |
| 40 | http://localhost:`+testPort+` { |
| 41 | mercure { |
| 42 | transport local |
| 43 | subscriber_jwt TestKey |
| 44 | anonymous |
| 45 | } |
| 46 | |
| 47 | php_server { |
| 48 | root `+tmpDir+` |
| 49 | hot_reload { |
| 50 | topic `+topic+` |
| 51 | watch `+tmpDir+`/*.php |
| 52 | } |
| 53 | } |
| 54 | `, "caddyfile") |
| 55 | |
| 56 | var connected, received sync.WaitGroup |
| 57 | |
| 58 | connected.Add(1) |
| 59 | received.Go(func() { |
| 60 | cx, cancel := context.WithCancel(t.Context()) |
| 61 | req, _ := http.NewRequest(http.MethodGet, "http://localhost:"+testPort+u, nil) |
| 62 | req = req.WithContext(cx) |
| 63 | resp := tester.AssertResponseCode(req, http.StatusOK) |
| 64 | |
| 65 | connected.Done() |
| 66 | |
| 67 | var receivedBody strings.Builder |
| 68 | |
| 69 | buf := make([]byte, 1024) |
| 70 | for { |
| 71 | n, err := resp.Body.Read(buf) |
| 72 | if n > 0 { |
| 73 | receivedBody.Write(buf[:n]) |
| 74 | } |
| 75 | if strings.Contains(receivedBody.String(), "index.php") { |
| 76 | cancel() |
| 77 | |