437 lines
12 KiB
TypeScript
437 lines
12 KiB
TypeScript
import test from "node:test";
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import assert from "node:assert/strict";
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import fs from "node:fs";
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import os from "node:os";
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import path from "node:path";
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const TEST_DATA_DIR = fs.mkdtempSync(path.join(os.tmpdir(), "omniroute-api-key-usage-limits-"));
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process.env.DATA_DIR = TEST_DATA_DIR;
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process.env.API_KEY_SECRET = process.env.API_KEY_SECRET || "usage-limit-test-secret";
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const core = await import("../../src/lib/db/core.ts");
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const localDb = await import("../../src/lib/localDb.ts");
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const apiKeysDb = await import("../../src/lib/db/apiKeys.ts");
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const usageHistory = await import("../../src/lib/usage/usageHistory.ts");
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const usageLimits = await import("../../src/lib/usage/apiKeyUsageLimits.ts");
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const NOW = Date.parse("2026-06-19T20:00:00.000Z");
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async function resetStorage() {
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core.resetDbInstance();
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apiKeysDb.resetApiKeyState();
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usageHistory.clearPendingRequests();
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fs.rmSync(TEST_DATA_DIR, { recursive: true, force: true });
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fs.mkdirSync(TEST_DATA_DIR, { recursive: true });
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}
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test.beforeEach(async () => {
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await resetStorage();
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});
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test.after(() => {
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core.resetDbInstance();
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apiKeysDb.resetApiKeyState();
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fs.rmSync(TEST_DATA_DIR, { recursive: true, force: true });
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});
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test("API key USD usage limits persist and default off", async () => {
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const created = await apiKeysDb.createApiKey("Usage Limit Key", "machine-limit-01");
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let metadata = await apiKeysDb.getApiKeyMetadata(created.key);
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assert.equal(metadata?.usageLimitEnabled, false);
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assert.equal(metadata?.dailyUsageLimitUsd, null);
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assert.equal(metadata?.weeklyUsageLimitUsd, null);
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await apiKeysDb.updateApiKeyPermissions(created.id, {
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usageLimitEnabled: true,
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dailyUsageLimitUsd: 10.5,
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weeklyUsageLimitUsd: 50,
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});
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apiKeysDb.clearApiKeyCaches();
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metadata = await apiKeysDb.getApiKeyMetadata(created.key);
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assert.equal(metadata?.usageLimitEnabled, true);
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assert.equal(metadata?.dailyUsageLimitUsd, 10.5);
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assert.equal(metadata?.weeklyUsageLimitUsd, 50);
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});
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test("getApiKeyUsageLimitStatus aligns weekly USD spend with provider resetAt when available", async () => {
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await localDb.updatePricing({
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claude: {
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"claude-opus-4-8": {
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input: 1,
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cached: 1,
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output: 1,
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reasoning: 1,
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cache_creation: 1,
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},
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},
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});
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const created = await apiKeysDb.createApiKey("Metered Key", "machine-limit-02");
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await apiKeysDb.updateApiKeyPermissions(created.id, {
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usageLimitEnabled: true,
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dailyUsageLimitUsd: 10,
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weeklyUsageLimitUsd: 20,
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});
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await usageHistory.saveRequestUsage({
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provider: "claude",
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model: "claude-opus-4-8",
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apiKeyId: created.id,
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apiKeyName: "Metered Key",
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tokens: { input: 2_000_000, output: 0 },
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success: true,
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timestamp: "2026-06-19T12:00:00.000Z",
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});
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await usageHistory.saveRequestUsage({
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provider: "claude",
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model: "claude-opus-4-8",
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apiKeyId: created.id,
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apiKeyName: "Metered Key",
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tokens: { input: 3_000_000, output: 0 },
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success: true,
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timestamp: "2026-06-18T21:00:00.000Z",
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});
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await usageHistory.saveRequestUsage({
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provider: "claude",
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model: "claude-opus-4-8",
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apiKeyId: created.id,
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apiKeyName: "Metered Key",
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tokens: { input: 7_000_000, output: 0 },
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success: true,
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timestamp: "2026-06-18T12:00:00.000Z",
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});
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const metadata = await apiKeysDb.getApiKeyMetadata(created.key);
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assert.ok(metadata);
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const weeklyResetAt = "2026-06-25T20:00:00.000Z";
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const status = await usageLimits.getApiKeyUsageLimitStatus(
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{ ...metadata, allowedConnections: ["conn-claude"] },
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{
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now: () => NOW,
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getProviderConnectionById: async () => ({
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id: "conn-claude",
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provider: "claude",
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isActive: true,
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}),
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getProviderConnections: async () => [],
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getProviderLimitsCache: () => ({
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plan: "Claude Max",
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quotas: {
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"weekly (7d)": {
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used: 27,
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total: 100,
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resetAt: weeklyResetAt,
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},
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},
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message: null,
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fetchedAt: new Date(NOW).toISOString(),
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}),
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getAllProviderLimitsCache: () => ({}),
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}
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);
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assert.equal(status.enabled, true);
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assert.equal(status.dailySpentUsd, 2);
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assert.equal(status.weeklySpentUsd, 5);
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assert.equal(status.dailyLimitUsd, 10);
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assert.equal(status.weeklyLimitUsd, 20);
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assert.equal(status.dailyResetAtIso, "2026-06-20T03:00:00.000Z");
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assert.equal(status.weeklyWindowStartIso, "2026-06-18T20:00:00.000Z");
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assert.equal(status.weeklyResetAtIso, weeklyResetAt);
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assert.equal(status.dailyExceeded, false);
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assert.equal(status.weeklyExceeded, false);
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});
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test("getApiKeyUsageLimitStatus cuts weekly USD spend at observed provider quota reset", async () => {
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await localDb.updatePricing({
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claude: {
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"claude-opus-4-8": {
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input: 1,
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cached: 1,
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output: 1,
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reasoning: 1,
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cache_creation: 1,
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},
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},
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});
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const created = await apiKeysDb.createApiKey("Reset Cut Key", "machine-limit-reset");
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await apiKeysDb.updateApiKeyPermissions(created.id, {
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usageLimitEnabled: true,
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dailyUsageLimitUsd: 10,
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weeklyUsageLimitUsd: 20,
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});
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await usageHistory.saveRequestUsage({
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provider: "claude",
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model: "claude-opus-4-8",
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apiKeyId: created.id,
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apiKeyName: "Reset Cut Key",
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tokens: { input: 7_000_000, output: 0 },
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success: true,
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timestamp: "2026-06-19T23:30:00.000Z",
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});
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await usageHistory.saveRequestUsage({
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provider: "claude",
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model: "claude-opus-4-8",
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apiKeyId: created.id,
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apiKeyName: "Reset Cut Key",
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tokens: { input: 2_000_000, output: 0 },
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success: true,
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timestamp: "2026-06-20T02:00:00.000Z",
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});
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const db = core.getDbInstance();
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const insertSnapshot = db.prepare(`
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INSERT INTO quota_snapshots (
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provider,
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connection_id,
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window_key,
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remaining_percentage,
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is_exhausted,
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next_reset_at,
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window_duration_ms,
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raw_data,
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created_at
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) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)
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`);
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insertSnapshot.run(
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"claude",
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"conn-claude",
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"weekly (7d)",
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72,
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0,
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"2026-06-25T23:00:00.000Z",
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null,
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null,
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"2026-06-19T23:55:00.000Z"
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);
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insertSnapshot.run(
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"claude",
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"conn-claude",
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"weekly (7d)",
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100,
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0,
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"2026-06-25T23:00:00.000Z",
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null,
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null,
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"2026-06-20T01:42:52.590Z"
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);
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insertSnapshot.run(
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"claude",
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"conn-claude",
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"weekly (7d)",
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99,
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0,
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"2026-06-25T23:00:00.000Z",
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null,
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null,
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"2026-06-20T02:10:00.000Z"
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);
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db.prepare(
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`
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INSERT INTO provider_quota_reset_events
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(provider, connection_id, window_key, window_started_at, window_resets_at,
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observed_at, previous_remaining_percentage, new_remaining_percentage,
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previous_used_percentage, new_used_percentage, raw_data)
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VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
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`
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).run(
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"claude",
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"conn-claude",
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"weekly (7d)",
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"2026-06-18T23:00:00.000Z",
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"2026-06-25T23:00:00.000Z",
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"2026-06-18T23:04:00.000Z",
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0,
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100,
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100,
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0,
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null
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);
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const metadata = await apiKeysDb.getApiKeyMetadata(created.key);
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assert.ok(metadata);
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const weeklyResetAt = "2026-06-25T23:00:00.000Z";
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const status = await usageLimits.getApiKeyUsageLimitStatus(
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{ ...metadata, allowedConnections: ["conn-claude"] },
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{
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now: () => Date.parse("2026-06-20T14:30:00.000Z"),
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getProviderConnectionById: async () => ({
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id: "conn-claude",
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provider: "claude",
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isActive: true,
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}),
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getProviderConnections: async () => [],
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getProviderLimitsCache: () => ({
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plan: "Claude Max",
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quotas: {
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"weekly (7d)": {
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used: 5,
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total: 100,
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resetAt: weeklyResetAt,
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},
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},
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message: null,
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fetchedAt: "2026-06-20T14:30:00.000Z",
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}),
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getAllProviderLimitsCache: () => ({}),
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}
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);
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assert.equal(status.weeklyWindowStartIso, "2026-06-20T01:42:52.590Z");
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assert.equal(status.weeklySpentUsd, 2);
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});
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test("buildApiKeyUsageLimitText returns API-key quota spend percentage and reset lines", async () => {
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const text = usageLimits.buildApiKeyUsageLimitText(
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{
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enabled: true,
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dailyLimitUsd: 10,
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weeklyLimitUsd: 50,
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dailySpentUsd: 2,
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weeklySpentUsd: 5.25,
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dailyWindowStartIso: "2026-06-19T03:00:00.000Z",
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dailyResetAtIso: "2026-06-20T03:00:00.000Z",
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weeklyWindowStartIso: "2026-06-12T20:00:00.000Z",
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weeklyResetAtIso: "2026-06-25T20:00:00.000Z",
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dailyExceeded: false,
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weeklyExceeded: false,
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},
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Date.parse("2026-06-19T20:00:00.000Z")
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);
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assert.equal(
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text,
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[
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"Daily quota",
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"$10.00",
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"Daily spent",
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"$2.00",
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"Daily used",
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"20%",
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"Resets in 7h 0m",
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"",
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"Weekly quota",
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"$50.00",
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"Weekly spent",
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"$5.25",
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"Weekly used",
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"11%",
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"Resets in 6d 0h 0m",
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].join("\n")
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);
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});
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test("buildApiKeyUsageLimitPercentText returns remaining percentages only", () => {
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const text = usageLimits.buildApiKeyUsageLimitPercentText(
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{
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enabled: true,
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dailyLimitUsd: 10,
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weeklyLimitUsd: 50,
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dailySpentUsd: 2,
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weeklySpentUsd: 5.25,
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dailyWindowStartIso: "2026-06-19T03:00:00.000Z",
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dailyResetAtIso: "2026-06-20T03:00:00.000Z",
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weeklyWindowStartIso: "2026-06-12T20:00:00.000Z",
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weeklyResetAtIso: "2026-06-25T20:00:00.000Z",
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dailyExceeded: false,
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weeklyExceeded: false,
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},
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Date.parse("2026-06-19T20:00:00.000Z")
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);
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assert.equal(
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text,
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["Daily", "80% left", "⏱ reset in 7h 0m", "", "Weekly", "90% left", "⏱ reset in 6d 0h 0m"].join(
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"\n"
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)
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);
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});
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test("buildApiKeyUsageLimitRejection includes over-quota percentage and reset hint", async () => {
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const response = usageLimits.buildApiKeyUsageLimitRejection(
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new Request("http://localhost/v1/messages", {
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headers: { "anthropic-version": "2023-06-01" },
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}),
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{
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enabled: true,
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dailyLimitUsd: 10,
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weeklyLimitUsd: 1,
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dailySpentUsd: 0.25,
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weeklySpentUsd: 1.09,
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dailyWindowStartIso: "2026-06-19T03:00:00.000Z",
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dailyResetAtIso: "2026-06-20T03:00:00.000Z",
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weeklyWindowStartIso: "2026-06-12T20:00:00.000Z",
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weeklyResetAtIso: "2026-06-25T20:00:00.000Z",
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dailyExceeded: false,
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weeklyExceeded: true,
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},
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Date.parse("2026-06-19T20:00:00.000Z")
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);
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assert.equal(response.status, 400);
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const body = (await response.json()) as { error: { message: string } };
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assert.equal(
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body.error.message,
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"This API key reached its weekly USD usage quota ($1.09 of $1.00, 109%). Resets in 6d 0h 0m. Choose another allowed model after reset."
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);
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});
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test("buildApiKeyUsageLimitRejection can hide USD amounts for client-facing policy errors", async () => {
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const response = usageLimits.buildApiKeyUsageLimitRejection(
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new Request("http://localhost/v1/messages", {
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headers: { "anthropic-version": "2023-06-01" },
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}),
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{
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enabled: true,
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dailyLimitUsd: 10,
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weeklyLimitUsd: 1,
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dailySpentUsd: 0.25,
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weeklySpentUsd: 1.09,
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dailyWindowStartIso: "2026-06-19T03:00:00.000Z",
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dailyResetAtIso: "2026-06-20T03:00:00.000Z",
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weeklyWindowStartIso: "2026-06-12T20:00:00.000Z",
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weeklyResetAtIso: "2026-06-25T20:00:00.000Z",
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dailyExceeded: false,
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weeklyExceeded: true,
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},
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Date.parse("2026-06-19T20:00:00.000Z"),
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{ showUsd: false }
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);
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assert.equal(response.status, 400);
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const body = (await response.json()) as { error: { message: string } };
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assert.equal(
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body.error.message,
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"This API key reached its weekly usage quota (109%). Resets in 6d 0h 0m. Choose another allowed model after reset."
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);
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});
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test("buildApiKeyUsageLimitRejection uses 400 so Claude Code does not trigger login", () => {
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const response = usageLimits.buildApiKeyUsageLimitRejection(
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new Request("http://localhost/v1/messages", {
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headers: { "anthropic-version": "2023-06-01" },
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}),
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{
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enabled: true,
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dailyLimitUsd: 10,
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weeklyLimitUsd: 50,
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dailySpentUsd: 12,
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weeklySpentUsd: 20,
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dailyWindowStartIso: "2026-06-19T03:00:00.000Z",
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dailyResetAtIso: "2026-06-20T03:00:00.000Z",
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weeklyWindowStartIso: "2026-06-12T20:00:00.000Z",
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weeklyResetAtIso: "2026-06-19T20:00:00.000Z",
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dailyExceeded: true,
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weeklyExceeded: false,
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}
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);
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assert.equal(response.status, 400);
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});
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