File size: 2,100 Bytes
fc93158 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 | import { describe, expect, it, vi } from "vitest";
import type { AcpRuntime } from "../runtime/types.js";
import type { AcpRuntimeHandle } from "../runtime/types.js";
import type { CachedRuntimeState } from "./runtime-cache.js";
import { RuntimeCache } from "./runtime-cache.js";
function mockState(sessionKey: string): CachedRuntimeState {
const runtime = {
ensureSession: vi.fn(async () => ({
sessionKey,
backend: "acpx",
runtimeSessionName: `runtime:${sessionKey}`,
})),
runTurn: vi.fn(async function* () {
yield { type: "done" as const };
}),
cancel: vi.fn(async () => {}),
close: vi.fn(async () => {}),
} as unknown as AcpRuntime;
return {
runtime,
handle: {
sessionKey,
backend: "acpx",
runtimeSessionName: `runtime:${sessionKey}`,
} as AcpRuntimeHandle,
backend: "acpx",
agent: "codex",
mode: "persistent",
};
}
describe("RuntimeCache", () => {
it("tracks idle candidates with touch-aware lookups", () => {
vi.useFakeTimers();
try {
const cache = new RuntimeCache();
const actor = "agent:codex:acp:s1";
cache.set(actor, mockState(actor), { now: 1_000 });
expect(cache.collectIdleCandidates({ maxIdleMs: 1_000, now: 1_999 })).toHaveLength(0);
expect(cache.collectIdleCandidates({ maxIdleMs: 1_000, now: 2_000 })).toHaveLength(1);
cache.get(actor, { now: 2_500 });
expect(cache.collectIdleCandidates({ maxIdleMs: 1_000, now: 3_200 })).toHaveLength(0);
expect(cache.collectIdleCandidates({ maxIdleMs: 1_000, now: 3_500 })).toHaveLength(1);
} finally {
vi.useRealTimers();
}
});
it("returns snapshot entries with idle durations", () => {
const cache = new RuntimeCache();
cache.set("a", mockState("a"), { now: 10 });
cache.set("b", mockState("b"), { now: 100 });
const snapshot = cache.snapshot({ now: 1_100 });
const byActor = new Map(snapshot.map((entry) => [entry.actorKey, entry]));
expect(byActor.get("a")?.idleMs).toBe(1_090);
expect(byActor.get("b")?.idleMs).toBe(1_000);
});
});
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