can1357
80 lines
2.5 KiB
TypeScript
80 lines
2.5 KiB
TypeScript
import { Database } from "bun:sqlite";
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import { afterEach, beforeEach, describe, expect, it } from "bun:test";
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import * as fs from "node:fs/promises";
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import * as os from "node:os";
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import * as path from "node:path";
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import type { Model } from "@oh-my-pi/pi-ai/types";
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import { buildModel } from "@oh-my-pi/pi-catalog/build";
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import { readModelCache, writeModelCache } from "@oh-my-pi/pi-catalog/model-cache";
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import { removeWithRetries } from "../../utils/src/temp";
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const TTL_MS = 24 * 60 * 60 * 1000;
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function createModel(id: string, name: string): Model<"openai-completions"> {
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return buildModel({
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id,
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name,
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api: "openai-completions",
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provider: "ollama-cloud",
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baseUrl: "https://ollama.com/v1",
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reasoning: false,
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input: ["text"],
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cost: {
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input: 0,
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output: 0,
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cacheRead: 0,
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cacheWrite: 0,
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},
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contextWindow: 4096,
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maxTokens: 1024,
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});
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}
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describe("model cache migrations", () => {
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let tempDir = "";
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let dbPath = "";
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beforeEach(async () => {
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tempDir = await fs.mkdtemp(path.join(os.tmpdir(), "pi-ai-model-cache-"));
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dbPath = path.join(tempDir, "models.db");
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});
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afterEach(async () => {
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if (tempDir) {
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await removeWithRetries(tempDir);
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tempDir = "";
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dbPath = "";
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}
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});
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it("preserves v2 cached models and lets the next discovery overwrite them", () => {
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const legacyModel = createModel("legacy-cloud-model", "Legacy Cloud Model");
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const legacyDb = new Database(dbPath, { create: true });
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legacyDb.run(`
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CREATE TABLE model_cache (
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provider_id TEXT PRIMARY KEY,
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version INTEGER NOT NULL,
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updated_at INTEGER NOT NULL,
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authoritative INTEGER NOT NULL DEFAULT 0,
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models TEXT NOT NULL
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)
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`);
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legacyDb.run(
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"INSERT INTO model_cache (provider_id, version, updated_at, authoritative, models) VALUES (?, ?, ?, ?, ?)",
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["ollama-cloud", 2, Date.now(), 1, JSON.stringify([legacyModel])],
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);
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legacyDb.close();
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const migrated = readModelCache<"openai-completions">("ollama-cloud", TTL_MS, Date.now, dbPath);
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expect(migrated?.models.map(model => model.id)).toEqual(["legacy-cloud-model"]);
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expect(migrated?.staticFingerprint).toBe("");
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const replacementModel = createModel("fresh-cloud-model", "Fresh Cloud Model");
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writeModelCache("ollama-cloud", Date.now(), [replacementModel], true, "static-v3", dbPath);
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const overwritten = readModelCache<"openai-completions">("ollama-cloud", TTL_MS, Date.now, dbPath);
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expect(overwritten?.models.map(model => model.id)).toEqual(["fresh-cloud-model"]);
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expect(overwritten?.staticFingerprint).toBe("static-v3");
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});
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});
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