| 13 | ) |
| 14 | |
| 15 | func TestRecover(t *testing.T) { |
| 16 | t.Parallel() |
| 17 | |
| 18 | handler := func(isPanic, _ bool) http.Handler { |
| 19 | return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { |
| 20 | if isPanic { |
| 21 | panic("Oh no!") |
| 22 | } |
| 23 | |
| 24 | w.WriteHeader(http.StatusOK) |
| 25 | }) |
| 26 | } |
| 27 | |
| 28 | cases := []struct { |
| 29 | Name string |
| 30 | Code int |
| 31 | Panic bool |
| 32 | Hijack bool |
| 33 | }{ |
| 34 | { |
| 35 | Name: "OK", |
| 36 | Code: http.StatusOK, |
| 37 | Panic: false, |
| 38 | Hijack: false, |
| 39 | }, |
| 40 | { |
| 41 | Name: "Panic", |
| 42 | Code: http.StatusInternalServerError, |
| 43 | Panic: true, |
| 44 | Hijack: false, |
| 45 | }, |
| 46 | { |
| 47 | Name: "Hijack", |
| 48 | Code: 0, |
| 49 | Panic: true, |
| 50 | Hijack: true, |
| 51 | }, |
| 52 | } |
| 53 | |
| 54 | for _, c := range cases { |
| 55 | t.Run(c.Name, func(t *testing.T) { |
| 56 | t.Parallel() |
| 57 | |
| 58 | var ( |
| 59 | log = testutil.Logger(t) |
| 60 | r = httptest.NewRequest("GET", "/", nil) |
| 61 | w = &tracing.StatusWriter{ |
| 62 | ResponseWriter: httptest.NewRecorder(), |
| 63 | Hijacked: c.Hijack, |
| 64 | } |
| 65 | ) |
| 66 | |
| 67 | httpmw.Recover(log)(handler(c.Panic, c.Hijack)).ServeHTTP(w, r) |
| 68 | |
| 69 | require.Equal(t, c.Code, w.Status) |
| 70 | }) |
| 71 | } |
| 72 | } |