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2026-07-13 13:39:12 +08:00

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TypeScript

/**
* tests/unit/quota-plan-resolver.test.ts
*
* Coverage for src/lib/quota/planResolver.ts:
* - DB plan present → return that plan
* - DB absent, known provider → catalog plan (source="auto")
* - DB absent, unknown provider → empty plan (source="manual")
*/
import test from "node:test";
import assert from "node:assert/strict";
import fs from "node:fs";
import os from "node:os";
import path from "node:path";
// Set up isolated DATA_DIR before any imports that touch the DB
const TEST_DATA_DIR = fs.mkdtempSync(path.join(os.tmpdir(), "omniroute-plan-resolver-"));
process.env.DATA_DIR = TEST_DATA_DIR;
// Import modules
const core = await import("../../src/lib/db/core.ts");
const providerPlansDb = await import("../../src/lib/db/providerPlans.ts");
async function resetStorage() {
core.resetDbInstance();
for (let attempt = 0; attempt < 10; attempt++) {
try {
if (fs.existsSync(TEST_DATA_DIR)) {
fs.rmSync(TEST_DATA_DIR, { recursive: true, force: true });
}
break;
} catch (err: unknown) {
const e = err as { code?: string };
if ((e?.code === "EBUSY" || e?.code === "EPERM") && attempt < 9) {
await new Promise((resolve) => setTimeout(resolve, 50 * (attempt + 1)));
} else {
throw err;
}
}
}
fs.mkdirSync(TEST_DATA_DIR, { recursive: true });
}
test.beforeEach(async () => {
await resetStorage();
});
test.after(async () => {
core.resetDbInstance();
fs.rmSync(TEST_DATA_DIR, { recursive: true, force: true });
});
// ─── Scenario 1 ─────────────────────────────────────────────────────────────
test("planResolver: DB plan present → returns DB plan (source=manual)", async () => {
const { resolvePlan } = await import("../../src/lib/quota/planResolver.ts");
// Seed a DB override
providerPlansDb.upsertPlan("conn-123", "openai", [
{ unit: "tokens", window: "hourly", limit: 10_000 },
], "manual");
const plan = resolvePlan("conn-123", "openai");
assert.equal(plan.source, "manual");
assert.equal(plan.provider, "openai");
assert.ok(plan.dimensions.length > 0);
assert.equal(plan.dimensions[0].limit, 10_000);
});
// ─── Scenario 2 ─────────────────────────────────────────────────────────────
test("planResolver: DB absent + known provider (codex) → catalog plan (source=auto)", async () => {
const { resolvePlan } = await import("../../src/lib/quota/planResolver.ts");
const plan = resolvePlan("conn-no-override", "codex");
assert.equal(plan.source, "auto");
assert.equal(plan.provider, "codex");
assert.ok(plan.dimensions.length > 0);
// Codex catalog has percent + 5h + weekly
const units = plan.dimensions.map((d) => d.unit);
assert.ok(units.includes("percent"), "Expected percent dimension");
});
// ─── Scenario 3 ─────────────────────────────────────────────────────────────
test("planResolver: DB absent + unknown provider → empty plan (source=manual)", async () => {
const { resolvePlan } = await import("../../src/lib/quota/planResolver.ts");
const plan = resolvePlan("conn-unknown", "unknown_provider_xyz");
assert.equal(plan.source, "manual");
assert.equal(plan.provider, "unknown_provider_xyz");
assert.equal(plan.dimensions.length, 0);
assert.equal(plan.connectionId, null);
});
// ─── Scenario 4 ─────────────────────────────────────────────────────────────
test("planResolver: DB plan overrides catalog for same provider", async () => {
const { resolvePlan } = await import("../../src/lib/quota/planResolver.ts");
// codex is in catalog, but we add a DB override
providerPlansDb.upsertPlan("conn-codex-override", "codex", [
{ unit: "requests", window: "daily", limit: 999 },
], "manual");
const plan = resolvePlan("conn-codex-override", "codex");
assert.equal(plan.source, "manual");
// Should return DB override, not catalog
assert.equal(plan.dimensions[0].unit, "requests");
assert.equal(plan.dimensions[0].limit, 999);
});
// ─── Scenario 5 ─────────────────────────────────────────────────────────────
test("planResolver: runtimeSignals parameter is accepted without error", async () => {
const { resolvePlan } = await import("../../src/lib/quota/planResolver.ts");
// Should not throw even with headers provided
const plan = resolvePlan("conn-signals", "kimi", {
headers: { "x-ratelimit-remaining-requests": "1234" },
});
assert.ok(plan);
// kimi is in catalog
assert.equal(plan.source, "auto");
assert.equal(plan.provider, "kimi");
});