Files
diegosouzapw--omniroute/tests/unit/antigravity-local-usage-fallback-3821.test.ts
2026-07-13 13:39:12 +08:00

120 lines
4.9 KiB
TypeScript

/**
* LEDGER-3 (#3821-review) — the Antigravity local-usage fallback (#3604) replaces a
* stale full `fetchAvailableModels` bucket (used=0) with real consumption summed from
* `usage_history`, flipping quotaSource to "localUsageHistory". Every prior #3604 test
* mocks only the HTTP layer, so the model-id match against usage_history.model was never
* exercised end-to-end. This seeds a real usage_history row keyed by the CLIENT tier id
* the fallback queries and asserts the flip — the regression guard for the id contract.
*
* Contract note: the fallback queries `usage_history WHERE model = <client tier id>`
* (e.g. gemini-3.5-flash-high), so the executor MUST log usage under that same client id
* for the fallback to fire. This test pins exactly that join.
*/
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";
const TEST_DATA_DIR = fs.mkdtempSync(path.join(os.tmpdir(), "omniroute-ag-local-usage-"));
process.env.DATA_DIR = TEST_DATA_DIR;
process.env.API_KEY_SECRET = "test-ag-local-usage-secret";
const core = await import("../../src/lib/db/core.ts");
// Load usage.ts up-front (its index.ts proxyFetch patch runs at module eval) before mocks.
const usageModule = await import("../../open-sse/services/usage.ts");
const { getUsageForProvider } = usageModule;
const originalFetch = globalThis.fetch;
test.after(() => {
globalThis.fetch = originalFetch;
core.resetDbInstance();
fs.rmSync(TEST_DATA_DIR, { recursive: true, force: true });
});
test("Antigravity fetchAvailableModels(used=0) → localUsageHistory when usage_history has rows", async () => {
core.resetDbInstance();
// resetTime an hour out → the 5h local-usage window is [now-4h, now+1h).
const resetTime = new Date(Date.now() + 60 * 60 * 1000).toISOString();
const seededTimestamp = new Date(Date.now() - 30 * 60 * 1000).toISOString(); // within window
// Seed a usage_history row keyed by the CLIENT tier id the fallback queries.
const db = core.getDbInstance() as unknown as { prepare: (sql: string) => { run: (...a: unknown[]) => unknown } };
db.prepare(
`INSERT INTO usage_history (provider, model, connection_id, tokens_input, tokens_output, tokens_reasoning, success, timestamp)
VALUES (?, ?, ?, ?, ?, ?, 1, ?)`
).run("antigravity", "gemini-3.5-flash-high", "conn-local-1", 1000, 1500, 500, seededTimestamp);
// Total seeded tokens = 3000 → ceil(3000/1000) = 3 units used.
globalThis.fetch = (async (input: any) => {
const url = typeof input === "string" ? input : input?.url || "";
// retrieveUserQuota (the live signal) is unavailable → falls back to fetchAvailableModels.
if (url.includes("retrieveUserQuota")) {
return { ok: false, status: 404, json: async () => ({}) } as Response;
}
// fetchAvailableModels returns a FULL (stale) bucket: remainingFraction 1.0 + resetTime.
return {
ok: true,
json: async () => ({
models: {
"gemini-3.5-flash-high": {
quotaInfo: { remainingFraction: 1.0, resetTime },
},
},
}),
} as Response;
}) as typeof fetch;
const connection = {
id: "conn-local-1",
provider: "antigravity",
accessToken: "fake-token-local-usage-unique",
providerSpecificData: {},
projectId: undefined,
};
const result = await getUsageForProvider(connection, { forceRefresh: true });
assert.ok(result && "quotas" in result, "should return quotas");
const quota = (result as any).quotas["gemini-3.5-flash-high"];
assert.ok(quota, "should have the gemini-3.5-flash-high quota");
assert.equal(quota.quotaSource, "localUsageHistory", "stale full bucket replaced by local usage");
assert.equal(quota.used, 3, "3000 seeded tokens → 3 units used");
});
test("Antigravity stays fetchAvailableModels when usage_history has no matching rows", async () => {
core.resetDbInstance();
const resetTime = new Date(Date.now() + 60 * 60 * 1000).toISOString();
globalThis.fetch = (async (input: any) => {
const url = typeof input === "string" ? input : input?.url || "";
if (url.includes("retrieveUserQuota")) {
return { ok: false, status: 404, json: async () => ({}) } as Response;
}
return {
ok: true,
json: async () => ({
models: {
"gemini-3.5-flash-high": { quotaInfo: { remainingFraction: 1.0, resetTime } },
},
}),
} as Response;
}) as typeof fetch;
const connection = {
id: "conn-local-2",
provider: "antigravity",
accessToken: "fake-token-local-usage-empty",
providerSpecificData: {},
projectId: undefined,
};
const result = await getUsageForProvider(connection, { forceRefresh: true });
const quota = (result as any).quotas["gemini-3.5-flash-high"];
assert.ok(quota, "should have the quota");
assert.equal(quota.quotaSource, "fetchAvailableModels", "no local rows → keep the catalog view");
assert.equal(quota.used, 0, "full bucket stays at 0 used");
});