Clean up dead code (#17443)

This commit is contained in:
Tommaso Sciortino
2026-01-24 07:42:18 -08:00
committed by GitHub
parent 84e882770b
commit 80e1fa198f
8 changed files with 3 additions and 982 deletions
@@ -1821,291 +1821,4 @@ describe('PolicyEngine', () => {
expect(result.decision).toBe(PolicyDecision.DENY);
});
});
describe('checkHook', () => {
it('should allow hooks by default', async () => {
engine = new PolicyEngine({}, mockCheckerRunner);
const decision = await engine.checkHook({
eventName: 'BeforeTool',
hookSource: 'user',
});
expect(decision).toBe(PolicyDecision.ALLOW);
});
it('should deny all hooks when allowHooks is false', async () => {
engine = new PolicyEngine({ allowHooks: false }, mockCheckerRunner);
const decision = await engine.checkHook({
eventName: 'BeforeTool',
hookSource: 'user',
});
expect(decision).toBe(PolicyDecision.DENY);
});
it('should deny project hooks in untrusted folders', async () => {
engine = new PolicyEngine({}, mockCheckerRunner);
const decision = await engine.checkHook({
eventName: 'BeforeTool',
hookSource: 'project',
trustedFolder: false,
});
expect(decision).toBe(PolicyDecision.DENY);
});
it('should allow project hooks in trusted folders', async () => {
engine = new PolicyEngine({}, mockCheckerRunner);
const decision = await engine.checkHook({
eventName: 'BeforeTool',
hookSource: 'project',
trustedFolder: true,
});
expect(decision).toBe(PolicyDecision.ALLOW);
});
it('should allow user hooks in untrusted folders', async () => {
engine = new PolicyEngine({}, mockCheckerRunner);
const decision = await engine.checkHook({
eventName: 'BeforeTool',
hookSource: 'user',
trustedFolder: false,
});
expect(decision).toBe(PolicyDecision.ALLOW);
});
it('should run hook checkers and deny on DENY decision', async () => {
const hookCheckers = [
{
eventName: 'BeforeTool',
checker: { type: 'external' as const, name: 'test-hook-checker' },
},
];
engine = new PolicyEngine({ hookCheckers }, mockCheckerRunner);
vi.mocked(mockCheckerRunner.runChecker).mockResolvedValue({
decision: SafetyCheckDecision.DENY,
reason: 'Hook checker denied',
});
const decision = await engine.checkHook({
eventName: 'BeforeTool',
hookSource: 'user',
});
expect(decision).toBe(PolicyDecision.DENY);
expect(mockCheckerRunner.runChecker).toHaveBeenCalledWith(
expect.objectContaining({ name: 'hook:BeforeTool' }),
expect.objectContaining({ name: 'test-hook-checker' }),
);
});
it('should run hook checkers and allow on ALLOW decision', async () => {
const hookCheckers = [
{
eventName: 'BeforeTool',
checker: { type: 'external' as const, name: 'test-hook-checker' },
},
];
engine = new PolicyEngine({ hookCheckers }, mockCheckerRunner);
vi.mocked(mockCheckerRunner.runChecker).mockResolvedValue({
decision: SafetyCheckDecision.ALLOW,
});
const decision = await engine.checkHook({
eventName: 'BeforeTool',
hookSource: 'user',
});
expect(decision).toBe(PolicyDecision.ALLOW);
});
it('should return ASK_USER when checker requests it', async () => {
const hookCheckers = [
{
checker: { type: 'external' as const, name: 'test-hook-checker' },
},
];
engine = new PolicyEngine({ hookCheckers }, mockCheckerRunner);
vi.mocked(mockCheckerRunner.runChecker).mockResolvedValue({
decision: SafetyCheckDecision.ASK_USER,
reason: 'Needs confirmation',
});
const decision = await engine.checkHook({
eventName: 'BeforeTool',
hookSource: 'user',
});
expect(decision).toBe(PolicyDecision.ASK_USER);
});
it('should return DENY for ASK_USER in non-interactive mode', async () => {
const hookCheckers = [
{
checker: { type: 'external' as const, name: 'test-hook-checker' },
},
];
engine = new PolicyEngine(
{ hookCheckers, nonInteractive: true },
mockCheckerRunner,
);
vi.mocked(mockCheckerRunner.runChecker).mockResolvedValue({
decision: SafetyCheckDecision.ASK_USER,
reason: 'Needs confirmation',
});
const decision = await engine.checkHook({
eventName: 'BeforeTool',
hookSource: 'user',
});
expect(decision).toBe(PolicyDecision.DENY);
});
it('should match hook checkers by eventName', async () => {
const hookCheckers = [
{
eventName: 'AfterTool',
checker: { type: 'external' as const, name: 'after-tool-checker' },
},
{
eventName: 'BeforeTool',
checker: { type: 'external' as const, name: 'before-tool-checker' },
},
];
engine = new PolicyEngine({ hookCheckers }, mockCheckerRunner);
vi.mocked(mockCheckerRunner.runChecker).mockResolvedValue({
decision: SafetyCheckDecision.ALLOW,
});
await engine.checkHook({
eventName: 'BeforeTool',
hookSource: 'user',
});
expect(mockCheckerRunner.runChecker).toHaveBeenCalledWith(
expect.anything(),
expect.objectContaining({ name: 'before-tool-checker' }),
);
expect(mockCheckerRunner.runChecker).not.toHaveBeenCalledWith(
expect.anything(),
expect.objectContaining({ name: 'after-tool-checker' }),
);
});
it('should match hook checkers by hookSource', async () => {
const hookCheckers = [
{
hookSource: 'project' as const,
checker: { type: 'external' as const, name: 'project-checker' },
},
{
hookSource: 'user' as const,
checker: { type: 'external' as const, name: 'user-checker' },
},
];
engine = new PolicyEngine({ hookCheckers }, mockCheckerRunner);
vi.mocked(mockCheckerRunner.runChecker).mockResolvedValue({
decision: SafetyCheckDecision.ALLOW,
});
await engine.checkHook({
eventName: 'BeforeTool',
hookSource: 'user',
});
expect(mockCheckerRunner.runChecker).toHaveBeenCalledWith(
expect.anything(),
expect.objectContaining({ name: 'user-checker' }),
);
expect(mockCheckerRunner.runChecker).not.toHaveBeenCalledWith(
expect.anything(),
expect.objectContaining({ name: 'project-checker' }),
);
});
it('should deny when hook checker throws an error', async () => {
const hookCheckers = [
{
checker: { type: 'external' as const, name: 'failing-checker' },
},
];
engine = new PolicyEngine({ hookCheckers }, mockCheckerRunner);
vi.mocked(mockCheckerRunner.runChecker).mockRejectedValue(
new Error('Checker failed'),
);
const decision = await engine.checkHook({
eventName: 'BeforeTool',
hookSource: 'user',
});
expect(decision).toBe(PolicyDecision.DENY);
});
it('should run hook checkers in priority order', async () => {
const hookCheckers = [
{
priority: 5,
checker: { type: 'external' as const, name: 'low-priority' },
},
{
priority: 20,
checker: { type: 'external' as const, name: 'high-priority' },
},
{
priority: 10,
checker: { type: 'external' as const, name: 'medium-priority' },
},
];
engine = new PolicyEngine({ hookCheckers }, mockCheckerRunner);
vi.mocked(mockCheckerRunner.runChecker).mockImplementation(
async (_call, config) => {
if (config.name === 'high-priority') {
return { decision: SafetyCheckDecision.DENY, reason: 'denied' };
}
return { decision: SafetyCheckDecision.ALLOW };
},
);
await engine.checkHook({
eventName: 'BeforeTool',
hookSource: 'user',
});
// Should only call the high-priority checker (first in sorted order)
expect(mockCheckerRunner.runChecker).toHaveBeenCalledTimes(1);
expect(mockCheckerRunner.runChecker).toHaveBeenCalledWith(
expect.anything(),
expect.objectContaining({ name: 'high-priority' }),
);
});
});
describe('addHookChecker', () => {
it('should add a new hook checker and maintain priority order', () => {
engine = new PolicyEngine({}, mockCheckerRunner);
engine.addHookChecker({
priority: 5,
checker: { type: 'external', name: 'checker1' },
});
engine.addHookChecker({
priority: 10,
checker: { type: 'external', name: 'checker2' },
});
const checkers = engine.getHookCheckers();
expect(checkers).toHaveLength(2);
expect(checkers[0].priority).toBe(10);
expect(checkers[0].checker.name).toBe('checker2');
expect(checkers[1].priority).toBe(5);
expect(checkers[1].checker.name).toBe('checker1');
});
});
});