| 1 | package runtimepolicy |
| 2 | |
| 3 | import ( |
| 4 | "testing" |
| 5 | |
| 6 | "reasonix/internal/evidence" |
| 7 | ) |
| 8 | |
| 9 | func TestParseConstraintsNeverBansMutationFromProse(t *testing.T) { |
| 10 | for _, instruction := range []string{ |
| 11 | "Do not modify PR #10. Create a branch and implement the repair.", |
| 12 | "Write AUDIT.md with the result. Do not change any config.", |
| 13 | "Implement login. The schema: do not modify", |
| 14 | "Analyze only the payment flow.", |
| 15 | "Read-only review of PR #10.", |
| 16 | "Do not modify anything.", |
| 17 | "No changes.", |
| 18 | "按方案实现登录模块，数据库结构不要改。", |
| 19 | "帮我新建登录模块的前后端文件，其他不要改", |
| 20 | "不要修改当前工作区。", |
| 21 | "只分析支付流程。", |
| 22 | } { |
| 23 | t.Run(instruction, func(t *testing.T) { |
| 24 | got := ParseConstraints(StripQuotedConstraints(instruction)) |
| 25 | if got.ForbidMutation || !got.AllowsMutation() { |
| 26 | t.Fatalf("prose set a mutation ban: %+v", got) |
| 27 | } |
| 28 | decision := (ConstraintGuard{Constraints: got}).BeforeTool(CallContext{ |
| 29 | Profile: evidence.EffectProfile{Known: true, WorkspaceWrite: true}, |
| 30 | }) |
| 31 | if decision.Action == GuardDeny { |
| 32 | t.Fatalf("writer decision = %+v, want no constraint denial", decision) |
| 33 | } |
| 34 | }) |
| 35 | } |
| 36 | } |
| 37 | |
| 38 | func TestPlanModeConstraintDeniesWriters(t *testing.T) { |
| 39 | c := Constraints{PlanModeReadOnly: true} |
| 40 | decision := (ConstraintGuard{Constraints: c}).BeforeTool(CallContext{ |
| 41 | Profile: evidence.EffectProfile{Known: true, WorkspaceWrite: true}, |
| 42 | }) |
| 43 | if decision.Action != GuardDeny { |
| 44 | t.Fatalf("plan-mode writer decision = %+v, want deny", decision) |
| 45 | } |
| 46 | } |
| 47 | |
| 48 | // TestParseConstraintsRecognizesAnExplicitRebuild keeps the rebuild waiver tied |
| 49 | // to the user's own explicit phrasing; nothing else may set it. |
| 50 | func TestParseConstraintsRecognizesAnExplicitRebuild(t *testing.T) { |
| 51 | cases := []struct { |
| 52 | text string |
| 53 | want bool |
| 54 | }{ |
| 55 | {"Please rewrite notes.md from scratch.", true}, |
| 56 | {"把 notes.md 完全重写一遍", true}, |
| 57 | {"rewrite the whole file", true}, |
| 58 | {"add a section to notes.md", false}, |
| 59 | {"read notes.md and fix the typo", false}, |
| 60 | {"", false}, |
| 61 | } |
| 62 | for _, tc := range cases { |
| 63 | if got := ParseConstraints(tc.text).AllowRebuild; got != tc.want { |
| 64 | t.Fatalf("ParseConstraints(%q).AllowRebuild = %v, want %v", tc.text, got, tc.want) |
| 65 | } |
| 66 | } |
| 67 | } |
| 68 |