| 1 | package agent |
| 2 | |
| 3 | import ( |
| 4 | "context" |
| 5 | "sync/atomic" |
| 6 | "testing" |
| 7 | |
| 8 | "reasonix/internal/agent/testutil" |
| 9 | "reasonix/internal/event" |
| 10 | "reasonix/internal/provider" |
| 11 | "reasonix/internal/tool" |
| 12 | ) |
| 13 | |
| 14 | func runOneWrite(t *testing.T, input string, planMode bool) (int32, string) { |
| 15 | t.Helper() |
| 16 | var calls int32 |
| 17 | reg := tool.NewRegistry() |
| 18 | reg.Add(fakeTool{name: "write_file", calls: &calls}) |
| 19 | mp := testutil.NewMock("m", |
| 20 | testutil.Turn{ToolCalls: []provider.ToolCall{{ID: "w1", Name: "write_file", Arguments: `{"path":"backend/login.go","content":"package backend"}`}}}, |
| 21 | testutil.Turn{Text: "done"}, |
| 22 | ) |
| 23 | a := New(mp, reg, NewSession(""), Options{}, event.Discard) |
| 24 | a.SetPlanMode(planMode) |
| 25 | if err := a.Run(withNoClosedLoop(context.Background()), input); err != nil { |
| 26 | t.Fatalf("Run: %v", err) |
| 27 | } |
| 28 | return atomic.LoadInt32(&calls), lastToolResult(a.Session(), "write_file") |
| 29 | } |
| 30 | |
| 31 | // The user's prose reaches the model as an instruction; only plan mode is a |
| 32 | // host-enforced read-only switch. |
| 33 | func TestUserProseDoesNotBanWritesForTheTurn(t *testing.T) { |
| 34 | for _, input := range []string{ |
| 35 | "按方案实现登录模块，数据库结构不要改。", |
| 36 | "帮我新建登录模块的前后端文件，其他不要改", |
| 37 | "实现登录功能。接口不要修改", |
| 38 | "Implement login. The schema: do not modify", |
| 39 | "Do not modify anything else.", |
| 40 | "只分析支付流程。", |
| 41 | } { |
| 42 | t.Run(input, func(t *testing.T) { |
| 43 | calls, result := runOneWrite(t, input, false) |
| 44 | if calls != 1 { |
| 45 | t.Fatalf("write_file executed %d times, want 1; result=%q", calls, result) |
| 46 | } |
| 47 | }) |
| 48 | } |
| 49 | } |
| 50 | |
| 51 | func TestPlanModeStillBlocksWrites(t *testing.T) { |
| 52 | calls, result := runOneWrite(t, "实现登录功能", true) |
| 53 | if calls != 0 { |
| 54 | t.Fatalf("write_file executed %d times in plan mode, want 0; result=%q", calls, result) |
| 55 | } |
| 56 | } |
| 57 |