| 1 | package boot |
| 2 | |
| 3 | import ( |
| 4 | "context" |
| 5 | "strings" |
| 6 | "testing" |
| 7 | |
| 8 | "reasonix/internal/ablation" |
| 9 | "reasonix/internal/skill" |
| 10 | ) |
| 11 | |
| 12 | // The arm is only a control if it removes delegation whichever tool reaches it. |
| 13 | // A measured no-subagent run spent a child on `explore` before this gate. |
| 14 | func TestSubagentArmRefusesProfileSkillDelegation(t *testing.T) { |
| 15 | called := false |
| 16 | run := skill.SubagentRunner(func(context.Context, skill.Skill, string, skill.SubagentRunOptions) (string, error) { |
| 17 | called = true |
| 18 | return "ran", nil |
| 19 | }) |
| 20 | sk := skill.Skill{Name: "explore", RunAs: skill.RunSubagent} |
| 21 | |
| 22 | gated := gateSubagentArm(ablation.New(ablation.Subagent), run) |
| 23 | if _, err := gated(context.Background(), sk, "task", skill.SubagentRunOptions{}); err == nil || |
| 24 | !strings.Contains(err.Error(), "subagent ablation arm") { |
| 25 | t.Fatalf("err = %v, want a refusal naming the arm", err) |
| 26 | } |
| 27 | if called { |
| 28 | t.Fatal("the gate must refuse before spawning a child") |
| 29 | } |
| 30 | |
| 31 | // Without the arm the runner is untouched, so the normal path keeps its |
| 32 | // exact behaviour rather than routing through a wrapper. |
| 33 | if _, err := gateSubagentArm(ablation.Set{}, run)(context.Background(), sk, "task", skill.SubagentRunOptions{}); err != nil { |
| 34 | t.Fatalf("ungated run: %v", err) |
| 35 | } |
| 36 | if !called { |
| 37 | t.Fatal("the ungated runner must still run") |
| 38 | } |
| 39 | } |
| 40 | |
| 41 | // Under the arm the control run must not even carry the wrapper schemas. |
| 42 | func TestSubagentArmDropsBuiltinWrapperTools(t *testing.T) { |
| 43 | run := skill.SubagentRunner(func(context.Context, skill.Skill, string, skill.SubagentRunOptions) (string, error) { |
| 44 | return "", nil |
| 45 | }) |
| 46 | if got := builtinSubagentTools(ablation.New(ablation.Subagent), skill.New(skill.Options{}), run); len(got) != 0 { |
| 47 | t.Fatalf("arm still registered %d wrapper tools", len(got)) |
| 48 | } |
| 49 | if got := builtinSubagentTools(ablation.Set{}, skill.New(skill.Options{}), run); len(got) == 0 { |
| 50 | t.Fatal("the ordinary run must keep explore/research/review") |
| 51 | } |
| 52 | } |
| 53 |