|
| 1 | +package main |
| 2 | + |
| 3 | +import ( |
| 4 | + "encoding/json" |
| 5 | + "fmt" |
| 6 | + "net/http" |
| 7 | + "net/http/httptest" |
| 8 | + "strings" |
| 9 | + "sync" |
| 10 | + "sync/atomic" |
| 11 | + "testing" |
| 12 | + "time" |
| 13 | + |
| 14 | + "golang.org/x/net/websocket" |
| 15 | +) |
| 16 | + |
| 17 | +func TestRESTRunReportsSessionWhileProviderIsRunning(t *testing.T) { |
| 18 | + for _, existing := range []bool{false, true} { |
| 19 | + t.Run(fmt.Sprintf("existing_%t", existing), func(t *testing.T) { |
| 20 | + entered, release := make(chan struct{}), make(chan struct{}) |
| 21 | + var once sync.Once |
| 22 | + llm := mockLLM(t, func(w http.ResponseWriter, _ int) { |
| 23 | + once.Do(func() { close(entered) }) |
| 24 | + <-release |
| 25 | + w.Header().Set("Content-Type", "application/json") |
| 26 | + fmt.Fprint(w, `{"choices":[{"message":{"content":"ok"}}]}`) |
| 27 | + }) |
| 28 | + defer llm.Close() |
| 29 | + env := newRestRunEnv(t, llm.URL, nil) |
| 30 | + defer close(release) |
| 31 | + body := `{"content":"hello"}` |
| 32 | + if existing { |
| 33 | + sess, err := env.store.Create(nil, "test-model", "fixture") |
| 34 | + if err != nil { |
| 35 | + t.Fatal(err) |
| 36 | + } |
| 37 | + body = fmt.Sprintf(`{"content":"hello","session_id":%q,"auth_token":%q}`, sess.ID, sess.AuthToken) |
| 38 | + } |
| 39 | + _, resp := startTestRun(t, env, body) |
| 40 | + run := lookupRun(resp["run_id"].(string)) |
| 41 | + select { |
| 42 | + case <-entered: |
| 43 | + case <-time.After(5 * time.Second): |
| 44 | + t.Fatal("provider was not called") |
| 45 | + } |
| 46 | + snap := run.snapshot(true) |
| 47 | + if snap["session_id"] == "" { |
| 48 | + t.Fatal("active REST run omitted its session ID after the session event") |
| 49 | + } |
| 50 | + if runStatusTerminal(snap["status"].(string)) { |
| 51 | + t.Fatal("fixture already completed") |
| 52 | + } |
| 53 | + }) |
| 54 | + } |
| 55 | +} |
| 56 | + |
| 57 | +func TestWebSocketModelDiscoveryKeepsSessionBusy(t *testing.T) { |
| 58 | + var models atomic.Int32 |
| 59 | + entered, release := make(chan struct{}), make(chan struct{}) |
| 60 | + llm := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { |
| 61 | + w.Header().Set("Content-Type", "application/json") |
| 62 | + if r.Method == http.MethodGet && strings.HasSuffix(r.URL.Path, "/models") { |
| 63 | + if models.Add(1) == 1 { |
| 64 | + close(entered) |
| 65 | + <-release |
| 66 | + } |
| 67 | + fmt.Fprint(w, `{"data":[]}`) |
| 68 | + return |
| 69 | + } |
| 70 | + fmt.Fprint(w, `{"choices":[{"message":{"content":"ok"}}]}`) |
| 71 | + })) |
| 72 | + defer llm.Close() |
| 73 | + defer setTestEnv(t, llm.URL)() |
| 74 | + t.Setenv("ODEK_MODEL", "deepseek-v4-flash") |
| 75 | + store := newTestSessionStore(t) |
| 76 | + sess, err := store.Create(nil, "test-model", "fixture") |
| 77 | + if err != nil { |
| 78 | + t.Fatal(err) |
| 79 | + } |
| 80 | + ln, mux := buildServeMux(t, store) |
| 81 | + defer startServeTest(t, ln, mux)() |
| 82 | + defer close(release) |
| 83 | + wsUpgradeLimiter.reset() |
| 84 | + conn := dialTestWS(t, ln.Addr().String()) |
| 85 | + defer conn.Close() |
| 86 | + conn.SetReadDeadline(time.Now().Add(5 * time.Second)) |
| 87 | + payload, _ := json.Marshal(map[string]any{"type": "session_switch", "session_id": sess.ID, "auth_token": sess.AuthToken}) |
| 88 | + if err := websocket.Message.Send(conn, string(payload)); err != nil { |
| 89 | + t.Fatal(err) |
| 90 | + } |
| 91 | + for { |
| 92 | + var raw []byte |
| 93 | + if err := websocket.Message.Receive(conn, &raw); err != nil { |
| 94 | + t.Fatal(err) |
| 95 | + } |
| 96 | + var frame map[string]any |
| 97 | + if err := json.Unmarshal(raw, &frame); err != nil { |
| 98 | + t.Fatal(err) |
| 99 | + } |
| 100 | + if frame["type"] == "session" { |
| 101 | + break |
| 102 | + } |
| 103 | + } |
| 104 | + if err := websocket.Message.Send(conn, `{"type":"prompt","content":"hello","model":"custom-small"}`); err != nil { |
| 105 | + t.Fatal(err) |
| 106 | + } |
| 107 | + select { |
| 108 | + case <-entered: |
| 109 | + case <-time.After(5 * time.Second): |
| 110 | + t.Fatal("discovery not called") |
| 111 | + } |
| 112 | + if got := (wsWakeRouter{}).State(sess.ID); got != wakeBusy { |
| 113 | + t.Fatalf("operator turn blocked in discovery but wake state=%v, want busy", got) |
| 114 | + } |
| 115 | +} |
| 116 | + |
| 117 | +func TestWebSocketKeepsEffectiveSessionBoundWhileRunning(t *testing.T) { |
| 118 | + for _, existing := range []bool{false, true} { |
| 119 | + t.Run(fmt.Sprintf("existing_%t", existing), func(t *testing.T) { |
| 120 | + entered, release := make(chan struct{}), make(chan struct{}) |
| 121 | + var once sync.Once |
| 122 | + llm := mockLLM(t, func(w http.ResponseWriter, _ int) { |
| 123 | + once.Do(func() { close(entered) }) |
| 124 | + <-release |
| 125 | + w.Header().Set("Content-Type", "application/json") |
| 126 | + fmt.Fprint(w, `{"choices":[{"message":{"content":"ok"}}]}`) |
| 127 | + }) |
| 128 | + defer llm.Close() |
| 129 | + defer setTestEnv(t, llm.URL)() |
| 130 | + t.Setenv("ODEK_MODEL", "deepseek-v4-flash") |
| 131 | + store := newTestSessionStore(t) |
| 132 | + ln, mux := buildServeMux(t, store) |
| 133 | + defer startServeTest(t, ln, mux)() |
| 134 | + defer close(release) |
| 135 | + wsUpgradeLimiter.reset() |
| 136 | + conn := dialTestWS(t, ln.Addr().String()) |
| 137 | + defer conn.Close() |
| 138 | + conn.SetReadDeadline(time.Now().Add(5 * time.Second)) |
| 139 | + readSession := func() string { |
| 140 | + for { |
| 141 | + var raw []byte |
| 142 | + if err := websocket.Message.Receive(conn, &raw); err != nil { |
| 143 | + t.Fatal(err) |
| 144 | + } |
| 145 | + var frame map[string]any |
| 146 | + if err := json.Unmarshal(raw, &frame); err != nil { |
| 147 | + t.Fatal(err) |
| 148 | + } |
| 149 | + if frame["type"] == "session" { |
| 150 | + return frame["session_id"].(string) |
| 151 | + } |
| 152 | + } |
| 153 | + } |
| 154 | + if existing { |
| 155 | + sess, err := store.Create(nil, "test-model", "fixture") |
| 156 | + if err != nil { |
| 157 | + t.Fatal(err) |
| 158 | + } |
| 159 | + payload, _ := json.Marshal(map[string]any{"type": "session_switch", "session_id": sess.ID, "auth_token": sess.AuthToken}) |
| 160 | + if err := websocket.Message.Send(conn, string(payload)); err != nil { |
| 161 | + t.Fatal(err) |
| 162 | + } |
| 163 | + _ = readSession() |
| 164 | + } |
| 165 | + wantModel := loadJSONMockResolved().Model |
| 166 | + payload := map[string]any{"type": "prompt", "content": "hello"} |
| 167 | + if existing { |
| 168 | + wantModel = "gpt-4o" |
| 169 | + payload["model"] = wantModel |
| 170 | + } |
| 171 | + data, _ := json.Marshal(payload) |
| 172 | + if err := websocket.Message.Send(conn, string(data)); err != nil { |
| 173 | + t.Fatal(err) |
| 174 | + } |
| 175 | + sid := readSession() |
| 176 | + select { |
| 177 | + case <-entered: |
| 178 | + case <-time.After(5 * time.Second): |
| 179 | + t.Fatal("provider was not called") |
| 180 | + } |
| 181 | + conns := wsConnsForSession(sid) |
| 182 | + if len(conns) != 1 || !conns[0].isBusy() { |
| 183 | + t.Fatalf("active socket lost session binding: %d matching connections", len(conns)) |
| 184 | + } |
| 185 | + if got := conns[0].wireCopy().Model; got != wantModel { |
| 186 | + t.Errorf("live model=%q, want %q", got, wantModel) |
| 187 | + } |
| 188 | + if got := (wsWakeRouter{}).State(sid); got != wakeBusy { |
| 189 | + t.Fatalf("wake state=%v, want busy", got) |
| 190 | + } |
| 191 | + }) |
| 192 | + } |
| 193 | +} |
0 commit comments