|
| 1 | +import { mkdirSync, mkdtempSync, writeFileSync } from "node:fs"; |
| 2 | +import { tmpdir } from "node:os"; |
| 3 | +import { join } from "node:path"; |
| 4 | +import { beforeEach, describe, expect, it } from "vitest"; |
| 5 | +import { |
| 6 | + deleteSessionStore, |
| 7 | + loadSessionRecords, |
| 8 | + saveSessionRecords, |
| 9 | + type StoredSessionRecord, |
| 10 | +} from "../src/provider/session-store.js"; |
| 11 | + |
| 12 | +function record( |
| 13 | + agentId: string, |
| 14 | + updatedAt: number, |
| 15 | + extra?: Partial<StoredSessionRecord>, |
| 16 | +): StoredSessionRecord { |
| 17 | + return { |
| 18 | + agentId, |
| 19 | + systemHash: "sys", |
| 20 | + userHashes: ["u1"], |
| 21 | + updatedAt, |
| 22 | + ...extra, |
| 23 | + }; |
| 24 | +} |
| 25 | + |
| 26 | +const DAY = 24 * 60 * 60 * 1000; |
| 27 | + |
| 28 | +beforeEach(() => { |
| 29 | + process.env.XDG_CACHE_HOME = mkdtempSync(join(tmpdir(), "cursor-store-test-")); |
| 30 | +}); |
| 31 | + |
| 32 | +describe("session store", () => { |
| 33 | + it("round-trips records, including mcpHash", () => { |
| 34 | + const now = Date.now(); |
| 35 | + const map = new Map([ |
| 36 | + ["s1", record("a1", now, { mcpHash: "mcp-v1" })], |
| 37 | + ["s2", record("a2", now)], |
| 38 | + ]); |
| 39 | + saveSessionRecords(map, now); |
| 40 | + const loaded = loadSessionRecords(now); |
| 41 | + expect(loaded.get("s1")).toMatchObject({ agentId: "a1", mcpHash: "mcp-v1" }); |
| 42 | + expect(loaded.get("s2")).toMatchObject({ agentId: "a2" }); |
| 43 | + }); |
| 44 | + |
| 45 | + it("prunes entries older than the TTL on load", () => { |
| 46 | + const now = Date.now(); |
| 47 | + const map = new Map([ |
| 48 | + ["fresh", record("a1", now - 1 * DAY)], |
| 49 | + ["stale", record("a2", now - 8 * DAY)], |
| 50 | + ]); |
| 51 | + saveSessionRecords(map, now - 8 * DAY); // bypass save-side pruning for "stale" |
| 52 | + // Re-save with both to exercise load-side pruning at `now`. |
| 53 | + saveSessionRecords(map, now - 1 * DAY); |
| 54 | + const loaded = loadSessionRecords(now); |
| 55 | + expect(loaded.has("fresh")).toBe(true); |
| 56 | + expect(loaded.has("stale")).toBe(false); |
| 57 | + }); |
| 58 | + |
| 59 | + it("caps stored entries to the most recently used", () => { |
| 60 | + const now = Date.now(); |
| 61 | + const map = new Map<string, StoredSessionRecord>(); |
| 62 | + for (let i = 0; i < 250; i++) { |
| 63 | + map.set(`s${i}`, record(`a${i}`, now - i)); |
| 64 | + } |
| 65 | + saveSessionRecords(map, now); |
| 66 | + const loaded = loadSessionRecords(now); |
| 67 | + expect(loaded.size).toBe(200); |
| 68 | + expect(loaded.has("s0")).toBe(true); // newest kept |
| 69 | + expect(loaded.has("s249")).toBe(false); // oldest dropped |
| 70 | + }); |
| 71 | + |
| 72 | + it("returns empty on a missing store", () => { |
| 73 | + expect(loadSessionRecords().size).toBe(0); |
| 74 | + }); |
| 75 | + |
| 76 | + it("returns empty on a corrupt store and skips malformed entries", () => { |
| 77 | + const dir = join(process.env.XDG_CACHE_HOME!, "opencode-cursor"); |
| 78 | + mkdirSync(dir, { recursive: true }); |
| 79 | + writeFileSync(join(dir, "session-pool.json"), "not json", "utf8"); |
| 80 | + expect(loadSessionRecords().size).toBe(0); |
| 81 | + |
| 82 | + const now = Date.now(); |
| 83 | + writeFileSync( |
| 84 | + join(dir, "session-pool.json"), |
| 85 | + JSON.stringify({ |
| 86 | + sessions: { |
| 87 | + good: record("a1", now), |
| 88 | + bad: { agentId: 42, updatedAt: "nope" }, |
| 89 | + }, |
| 90 | + }), |
| 91 | + "utf8", |
| 92 | + ); |
| 93 | + const loaded = loadSessionRecords(now); |
| 94 | + expect(loaded.has("good")).toBe(true); |
| 95 | + expect(loaded.has("bad")).toBe(false); |
| 96 | + }); |
| 97 | + |
| 98 | + it("deleteSessionStore removes the file", () => { |
| 99 | + const now = Date.now(); |
| 100 | + saveSessionRecords(new Map([["s1", record("a1", now)]]), now); |
| 101 | + deleteSessionStore(); |
| 102 | + expect(loadSessionRecords(now).size).toBe(0); |
| 103 | + }); |
| 104 | +}); |
0 commit comments