|
| 1 | +import { mkdtempSync, writeFileSync } from "node:fs"; |
| 2 | +import { tmpdir } from "node:os"; |
| 3 | +import { join } from "node:path"; |
| 4 | +import { describe, expect, it, vi } from "vitest"; |
| 5 | + |
| 6 | +const { uuidQueue } = vi.hoisted(() => ({ uuidQueue: [] as string[] })); |
| 7 | + |
| 8 | +vi.mock("node:crypto", async (importOriginal) => { |
| 9 | +const actual = await importOriginal<typeof import("node:crypto")>(); |
| 10 | +return { |
| 11 | + ...actual, |
| 12 | +randomUUID: () => |
| 13 | +(uuidQueue.shift() ?? |
| 14 | +actual.randomUUID()) as `${string}-${string}-${string}-${string}-${string}`, |
| 15 | +}; |
| 16 | +}); |
| 17 | + |
| 18 | +const { SessionManager } = await import("./session-manager.js"); |
| 19 | + |
| 20 | +function writeV1File(dir: string): string { |
| 21 | +const file = join(dir, "2026-01-01T00-00-00-000Z_sess-v1.jsonl"); |
| 22 | +const header = { |
| 23 | +type: "session", |
| 24 | +version: 1, |
| 25 | +id: "v1-header-id", |
| 26 | +timestamp: "2026-01-01T00:00:00.000Z", |
| 27 | +cwd: "/tmp/cwd", |
| 28 | +}; |
| 29 | +const first = { |
| 30 | +type: "message", |
| 31 | +timestamp: "2026-01-01T00:00:01.000Z", |
| 32 | +message: { role: "user", content: "first" }, |
| 33 | +}; |
| 34 | +const second = { |
| 35 | +type: "message", |
| 36 | +timestamp: "2026-01-01T00:00:02.000Z", |
| 37 | +message: { role: "assistant", content: "second" }, |
| 38 | +}; |
| 39 | +writeFileSync(file, [header, first, second].map((e) => JSON.stringify(e)).join("\n") + "\n"); |
| 40 | +return file; |
| 41 | +} |
| 42 | + |
| 43 | +describe("v1 session migration id assignment", () => { |
| 44 | +it("keeps migrated entry ids unique even when the id generator first collides", () => { |
| 45 | +const dir = mkdtempSync(join(tmpdir(), "oc-v1mig-")); |
| 46 | +const file = writeV1File(dir); |
| 47 | + |
| 48 | +uuidQueue.length = 0; |
| 49 | +uuidQueue.push( |
| 50 | +"deadbeef-0000-4000-8000-000000000000", |
| 51 | +"deadbeef-0000-4000-8000-000000000000", |
| 52 | +"cafef00d-0000-4000-8000-000000000000", |
| 53 | +); |
| 54 | + |
| 55 | +const sm = SessionManager.open(file, dir); |
| 56 | + |
| 57 | +const messages = sm |
| 58 | +.getEntries() |
| 59 | +.filter((e) => e.type === "message") |
| 60 | +.map((e) => ({ |
| 61 | +id: (e as { id: string }).id, |
| 62 | +parentId: (e as { parentId: string | null }).parentId, |
| 63 | +})); |
| 64 | + |
| 65 | +expect(messages).toHaveLength(2); |
| 66 | +const ids = messages.map((m) => m.id); |
| 67 | +expect(new Set(ids).size).toBe(ids.length); |
| 68 | +expect(messages[1].parentId).toBe(messages[0].id); |
| 69 | +expect(messages[1].parentId).not.toBe(messages[1].id); |
| 70 | +}); |
| 71 | +}); |
