Files
diegosouzapw--omniroute/tests/unit/api-key-usage-limits.test.ts
2026-07-13 13:39:12 +08:00

437 lines
12 KiB
TypeScript

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