| 1 | package boot |
| 2 | |
| 3 | import ( |
| 4 | "context" |
| 5 | "encoding/json" |
| 6 | "fmt" |
| 7 | "net/http" |
| 8 | "net/http/httptest" |
| 9 | "strings" |
| 10 | "sync" |
| 11 | "testing" |
| 12 | "time" |
| 13 | |
| 14 | "reasonix/internal/config" |
| 15 | "reasonix/internal/event" |
| 16 | "reasonix/internal/provider" |
| 17 | ) |
| 18 | |
| 19 | func TestModelSettingsChildCreatedAfterSaveInheritsAcceptedRunSnapshot(t *testing.T) { |
| 20 | isolateConfigHome(t) |
| 21 | root := robustTempDir(t) |
| 22 | t.Chdir(root) |
| 23 | ctx, cancel := context.WithTimeout(context.Background(), 20*time.Second) |
| 24 | defer cancel() |
| 25 | entered, release := make(chan struct{}), make(chan struct{}) |
| 26 | var first, unblock sync.Once |
| 27 | t.Cleanup(func() { unblock.Do(func() { close(release) }) }) |
| 28 | type observed struct{ model, key string } |
| 29 | requests := make(chan observed, 16) |
| 30 | server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { |
| 31 | var request struct { |
| 32 | Model string `json:"model"` |
| 33 | Messages []struct { |
| 34 | Role string `json:"role"` |
| 35 | } `json:"messages"` |
| 36 | } |
| 37 | if err := json.NewDecoder(r.Body).Decode(&request); err != nil { |
| 38 | http.Error(w, "bad request", http.StatusBadRequest) |
| 39 | return |
| 40 | } |
| 41 | requests <- observed{request.Model, r.Header.Get("Authorization")} |
| 42 | first.Do(func() { |
| 43 | close(entered) |
| 44 | select { |
| 45 | case <-release: |
| 46 | case <-r.Context().Done(): |
| 47 | } |
| 48 | }) |
| 49 | w.Header().Set("Content-Type", "text/event-stream") |
| 50 | if request.Model == "parent" && request.Messages[len(request.Messages)-1].Role != "tool" { |
| 51 | fmt.Fprint(w, "data: {\"choices\":[{\"delta\":{\"tool_calls\":[{\"index\":0,\"id\":\"child-task\",\"type\":\"function\",\"function\":{\"name\":\"task\",\"arguments\":\"{\\\"prompt\\\":\\\"answer the delegated task\\\"}\"}}]},\"finish_reason\":\"tool_calls\"}]}\n\ndata: [DONE]\n\n") |
| 52 | return |
| 53 | } |
| 54 | fmt.Fprint(w, "data: {\"choices\":[{\"delta\":{\"content\":\"snapshot child answer\"},\"finish_reason\":\"stop\"}]}\n\ndata: [DONE]\n\n") |
| 55 | })) |
| 56 | defer server.Close() |
| 57 | if _, err := config.SetCredential("SNAPSHOT_CHILD_KEY", "old-key"); err != nil { |
| 58 | t.Fatal(err) |
| 59 | } |
| 60 | cfg := config.Default() |
| 61 | cfg.DefaultModel, cfg.Agent.SubagentModel = "p/parent", "p/old-child" |
| 62 | cfg.Providers = []config.ProviderEntry{{Name: "p", Kind: "openai", BaseURL: server.URL, Model: "parent", Models: []string{"parent", "old-child", "new-child"}, APIKeyEnv: "SNAPSHOT_CHILD_KEY"}} |
| 63 | if err := cfg.SaveTo(config.UserConfigPath()); err != nil { |
| 64 | t.Fatal(err) |
| 65 | } |
| 66 | old, err := Build(ctx, Options{WorkspaceRoot: root, Sink: event.Discard}) |
| 67 | if err != nil { |
| 68 | t.Fatal(err) |
| 69 | } |
| 70 | defer old.Close() |
| 71 | done := make(chan error, 1) |
| 72 | go func() { done <- old.Run(ctx, "delegate this task") }() |
| 73 | select { |
| 74 | case <-entered: |
| 75 | case <-ctx.Done(): |
| 76 | t.Fatal(ctx.Err()) |
| 77 | } |
| 78 | cfg.Agent.SubagentModel = "p/new-child" |
| 79 | if _, err := config.SetCredential("SNAPSHOT_CHILD_KEY", "new-key"); err != nil { |
| 80 | t.Fatal(err) |
| 81 | } |
| 82 | if err := cfg.SaveTo(config.UserConfigPath()); err != nil { |
| 83 | t.Fatal(err) |
| 84 | } |
| 85 | unblock.Do(func() { close(release) }) |
| 86 | select { |
| 87 | case err := <-done: |
| 88 | if err != nil { |
| 89 | t.Fatal(err) |
| 90 | } |
| 91 | case <-ctx.Done(): |
| 92 | t.Fatal(ctx.Err()) |
| 93 | } |
| 94 | assertRequests := func(child, key string) { |
| 95 | t.Helper() |
| 96 | for _, model := range []string{"parent", child, "parent"} { |
| 97 | select { |
| 98 | case got := <-requests: |
| 99 | if got.model != model || got.key != "Bearer "+key { |
| 100 | t.Fatalf("request used another snapshot: model=%s expected=%s keyMatches=%v", got.model, model, got.key == "Bearer "+key) |
| 101 | } |
| 102 | case <-ctx.Done(): |
| 103 | t.Fatal(ctx.Err()) |
| 104 | } |
| 105 | } |
| 106 | } |
| 107 | assertRequests("old-child", "old-key") |
| 108 | var childResult strings.Builder |
| 109 | for _, message := range old.History() { |
| 110 | if message.Role == provider.RoleTool { |
| 111 | childResult.WriteString(message.Content) |
| 112 | } |
| 113 | } |
| 114 | if !strings.Contains(childResult.String(), "snapshot child answer") { |
| 115 | t.Fatal("the real task tool did not finish its child") |
| 116 | } |
| 117 | next, err := Build(ctx, Options{WorkspaceRoot: root, Sink: event.Discard}) |
| 118 | if err != nil { |
| 119 | t.Fatal(err) |
| 120 | } |
| 121 | defer next.Close() |
| 122 | if err := next.Run(ctx, "delegate the next task"); err != nil { |
| 123 | t.Fatal(err) |
| 124 | } |
| 125 | assertRequests("new-child", "new-key") |
| 126 | } |
| 127 |