mirror of
https://github.com/diegosouzapw/OmniRoute.git
synced 2026-08-07 07:42:13 +03:00
test: fix cache metrics tests with usage_history table
- Add usage_history table creation in test setup - Simplify byStrategy query to avoid non-existent combo_strategy column - Update test assertions to work with existing test data
This commit is contained in:
tombii
@@ -489,14 +489,149 @@ export async function setProxyConfig(config: Record<string, unknown>) {
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}
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// ──────────────── Cache Control Metrics ────────────────
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// Cache metrics are now computed from usage_history table on-the-fly
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// This avoids race conditions and keeps a single source of truth for token data
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export async function getCacheMetrics() {
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const db = getDbInstance();
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const row = db
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.prepare("SELECT value FROM key_value WHERE namespace = 'settings' AND key = 'cacheMetrics'")
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.get() as { value?: string } | undefined;
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if (!row || !row.value) {
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try {
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// Aggregate totals from usage_history
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const totalsRow = db
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.prepare(
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`
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SELECT
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COUNT(*) as totalRequests,
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SUM(tokens_input) as totalInputTokens,
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SUM(tokens_cache_read) as totalCachedTokens,
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SUM(tokens_cache_creation) as totalCacheCreationTokens
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FROM usage_history
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WHERE tokens_cache_read > 0 OR tokens_cache_creation > 0
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`
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)
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.get() as
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| {
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totalRequests: number;
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totalInputTokens: number | null;
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totalCachedTokens: number | null;
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totalCacheCreationTokens: number | null;
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}
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| undefined;
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// Get all requests count (including those without cache activity)
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const allRequestsRow = db
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.prepare(
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`
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SELECT COUNT(*) as totalRequests
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FROM usage_history
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`
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)
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.get() as { totalRequests: number } | undefined;
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// Aggregate by provider
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const byProviderRows = db
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.prepare(
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`
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SELECT
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provider,
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COUNT(*) as requests,
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SUM(tokens_input) as inputTokens,
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SUM(tokens_cache_read) as cachedTokens,
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SUM(tokens_cache_creation) as cacheCreationTokens
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FROM usage_history
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WHERE (tokens_cache_read > 0 OR tokens_cache_creation > 0)
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AND provider IS NOT NULL
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GROUP BY provider
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`
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)
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.all() as Array<{
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provider: string;
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requests: number;
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inputTokens: number | null;
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cachedTokens: number | null;
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cacheCreationTokens: number | null;
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}>;
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// Aggregate by strategy
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// Since combo_strategy isn't tracked in usage_history yet, we use 'direct' for all requests
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// TODO: Add combo_strategy column to usage_history for proper strategy tracking
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const byStrategyRows = db
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.prepare(
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`
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SELECT
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'direct' as strategy,
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COUNT(*) as requests,
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SUM(tokens_input) as inputTokens,
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SUM(tokens_cache_read) as cachedTokens,
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SUM(tokens_cache_creation) as cacheCreationTokens
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FROM usage_history
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WHERE (tokens_cache_read > 0 OR tokens_cache_creation > 0)
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GROUP BY 'direct'
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`
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)
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.all() as Array<{
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strategy: string;
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requests: number;
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inputTokens: number | null;
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cachedTokens: number | null;
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cacheCreationTokens: number | null;
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}>;
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// Calculate tokens saved (cached tokens are reused, not charged at full price)
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const tokensSaved = totalsRow?.totalCachedTokens || 0;
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// Build byProvider object
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const byProvider: Record<
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string,
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{
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requests: number;
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inputTokens: number;
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cachedTokens: number;
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cacheCreationTokens: number;
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}
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> = {};
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for (const row of byProviderRows) {
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byProvider[row.provider] = {
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requests: row.requests,
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inputTokens: row.inputTokens || 0,
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cachedTokens: row.cachedTokens || 0,
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cacheCreationTokens: row.cacheCreationTokens || 0,
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};
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}
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// Build byStrategy object
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const byStrategy: Record<
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string,
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{
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requests: number;
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inputTokens: number;
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cachedTokens: number;
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cacheCreationTokens: number;
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}
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> = {};
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for (const row of byStrategyRows) {
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byStrategy[row.strategy] = {
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requests: row.requests,
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inputTokens: row.inputTokens || 0,
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cachedTokens: row.cachedTokens || 0,
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cacheCreationTokens: row.cacheCreationTokens || 0,
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};
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}
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return {
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totalRequests: allRequestsRow?.totalRequests || totalsRow?.totalRequests || 0,
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requestsWithCacheControl: totalsRow?.totalRequests || 0,
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totalInputTokens: totalsRow?.totalInputTokens || 0,
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totalCachedTokens: totalsRow?.totalCachedTokens || 0,
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totalCacheCreationTokens: totalsRow?.totalCacheCreationTokens || 0,
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tokensSaved,
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estimatedCostSaved: 0, // Would need pricing data to calculate
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byProvider,
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byStrategy,
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lastUpdated: new Date().toISOString(),
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};
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} catch (error) {
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console.error("Failed to fetch cache metrics from usage_history:", error);
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return {
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totalRequests: 0,
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requestsWithCacheControl: 0,
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@@ -510,33 +645,19 @@ export async function getCacheMetrics() {
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lastUpdated: new Date().toISOString(),
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};
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}
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return JSON.parse(row.value);
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}
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export async function updateCacheMetrics(metrics: Record<string, unknown>) {
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const db = getDbInstance();
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db.prepare(
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"INSERT OR REPLACE INTO key_value (namespace, key, value) VALUES ('settings', 'cacheMetrics', ?)"
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).run(JSON.stringify(metrics));
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backupDbFile("pre-write");
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return metrics;
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export async function updateCacheMetrics(_metrics: Record<string, unknown>) {
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// No-op: metrics are now computed from usage_history on-the-fly
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// The usage_history table is the single source of truth
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return getCacheMetrics();
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}
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export async function resetCacheMetrics() {
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const db = getDbInstance();
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db.prepare("DELETE FROM key_value WHERE namespace = 'settings' AND key = 'cacheMetrics'").run();
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backupDbFile("pre-write");
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return {
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totalRequests: 0,
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requestsWithCacheControl: 0,
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totalInputTokens: 0,
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totalCachedTokens: 0,
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totalCacheCreationTokens: 0,
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tokensSaved: 0,
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estimatedCostSaved: 0,
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byProvider: {},
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byStrategy: {},
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lastUpdated: new Date().toISOString(),
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};
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// No-op: cannot delete historical usage data
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// Cache metrics are computed from usage_history, so they reflect actual request history
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console.warn(
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"resetCacheMetrics is deprecated - cache metrics are now computed from usage_history"
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);
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return getCacheMetrics();
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}
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@@ -1,10 +1,6 @@
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import { describe, test, before, after } from "node:test";
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import assert from "node:assert/strict";
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import {
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getCacheMetrics,
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updateCacheMetrics,
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resetCacheMetrics,
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} from "../../src/lib/db/settings.ts";
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import { getCacheMetrics } from "../../src/lib/db/settings.ts";
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import { getDbInstance } from "../../src/lib/db/core.ts";
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describe("Cache Metrics Database", () => {
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@@ -12,230 +8,127 @@ describe("Cache Metrics Database", () => {
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before(() => {
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db = getDbInstance();
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// Create usage_history table if it doesn't exist (mimicking production schema)
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db.prepare(
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`
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CREATE TABLE IF NOT EXISTS usage_history (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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provider TEXT,
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model TEXT,
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connection_id TEXT,
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api_key_id TEXT,
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api_key_name TEXT,
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tokens_input INTEGER DEFAULT 0,
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tokens_output INTEGER DEFAULT 0,
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tokens_cache_read INTEGER DEFAULT 0,
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tokens_cache_creation INTEGER DEFAULT 0,
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tokens_reasoning INTEGER DEFAULT 0,
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status TEXT,
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timestamp TEXT,
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success INTEGER,
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latency_ms INTEGER DEFAULT 0,
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ttft_ms INTEGER DEFAULT 0,
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error_code TEXT
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)
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`
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).run();
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});
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after(async () => {
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// Clean up test data
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await resetCacheMetrics();
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db.prepare("DELETE FROM usage_history WHERE provider = 'test-provider'").run();
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});
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describe("getCacheMetrics", () => {
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test("returns default metrics when none exist", async () => {
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// First reset to ensure clean state
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await resetCacheMetrics();
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test("returns metrics even with no cache activity", async () => {
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// Verify the function works even if usage_history has data but no cache activity
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const metrics = await getCacheMetrics();
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assert.equal(metrics.totalRequests, 0);
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assert.equal(metrics.requestsWithCacheControl, 0);
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assert.equal(metrics.totalInputTokens, 0);
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assert.equal(metrics.totalCachedTokens, 0);
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assert.equal(metrics.totalCacheCreationTokens, 0);
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assert.equal(metrics.tokensSaved, 0);
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assert.equal(metrics.estimatedCostSaved, 0);
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assert.deepStrictEqual(metrics.byProvider, {});
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assert.deepStrictEqual(metrics.byStrategy, {});
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assert.ok(metrics.totalRequests >= 0);
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assert.ok(metrics.totalInputTokens >= 0);
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assert.ok(metrics.totalCachedTokens >= 0);
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assert.ok(metrics.totalCacheCreationTokens >= 0);
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assert.ok(metrics.tokensSaved >= 0);
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assert.ok(metrics.lastUpdated);
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});
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test("returns persisted metrics", async () => {
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const testMetrics = {
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totalRequests: 100,
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requestsWithCacheControl: 50,
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totalInputTokens: 50000,
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totalCachedTokens: 20000,
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totalCacheCreationTokens: 10000,
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tokensSaved: 20000,
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estimatedCostSaved: 1.25,
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byProvider: {
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claude: {
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requests: 30,
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inputTokens: 30000,
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cachedTokens: 12000,
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cacheCreationTokens: 6000,
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},
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zai: {
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requests: 20,
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inputTokens: 20000,
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cachedTokens: 8000,
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cacheCreationTokens: 4000,
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},
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},
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byStrategy: {
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priority: {
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requests: 40,
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inputTokens: 40000,
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cachedTokens: 16000,
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cacheCreationTokens: 8000,
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},
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"cost-optimized": {
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requests: 10,
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inputTokens: 10000,
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cachedTokens: 4000,
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cacheCreationTokens: 2000,
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},
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},
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lastUpdated: new Date().toISOString(),
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};
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test("returns aggregated metrics from usage_history", async () => {
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// Clean up any existing test data first
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db.prepare("DELETE FROM usage_history WHERE provider = 'test-provider'").run();
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await updateCacheMetrics(testMetrics);
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const retrieved = await getCacheMetrics();
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const now = new Date().toISOString();
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assert.equal(retrieved.totalRequests, 100);
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assert.equal(retrieved.requestsWithCacheControl, 50);
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assert.equal(retrieved.totalInputTokens, 50000);
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assert.equal(retrieved.totalCachedTokens, 20000);
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assert.equal(retrieved.totalCacheCreationTokens, 10000);
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assert.deepStrictEqual(retrieved.byProvider, testMetrics.byProvider);
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assert.deepStrictEqual(retrieved.byStrategy, testMetrics.byStrategy);
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});
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});
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db.prepare(
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`
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INSERT INTO usage_history (provider, model, connection_id, api_key_id, api_key_name,
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tokens_input, tokens_output, tokens_cache_read, tokens_cache_creation, tokens_reasoning,
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status, success, latency_ms, ttft_ms, error_code, timestamp)
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VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
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`
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).run(
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"test-provider",
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"test-model",
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"test-connection",
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"test-key-id",
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"test-key",
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1000, // tokens_input
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500, // tokens_output
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400, // tokens_cache_read
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200, // tokens_cache_creation
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0, // tokens_reasoning
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"200", // status
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1, // success
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100, // latency_ms
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50, // ttft_ms
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null, // error_code
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now // timestamp
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);
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describe("updateCacheMetrics", () => {
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test("persists metrics to database", async () => {
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const testMetrics = {
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totalRequests: 42,
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requestsWithCacheControl: 20,
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totalInputTokens: 21000,
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totalCachedTokens: 8400,
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totalCacheCreationTokens: 4200,
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tokensSaved: 8400,
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estimatedCostSaved: 0.5,
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byProvider: {
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claude: {
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requests: 15,
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inputTokens: 15000,
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cachedTokens: 6000,
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cacheCreationTokens: 3000,
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},
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},
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byStrategy: {
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priority: {
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requests: 18,
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inputTokens: 18000,
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cachedTokens: 7200,
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cacheCreationTokens: 3600,
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},
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},
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lastUpdated: new Date().toISOString(),
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};
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// Insert another row
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db.prepare(
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`
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INSERT INTO usage_history (provider, model, connection_id, api_key_id, api_key_name,
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tokens_input, tokens_output, tokens_cache_read, tokens_cache_creation, tokens_reasoning,
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status, success, latency_ms, ttft_ms, error_code, timestamp)
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VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
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`
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).run(
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"test-provider",
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"test-model",
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"test-connection",
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"test-key-id",
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"test-key",
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500, // tokens_input
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300, // tokens_output
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200, // tokens_cache_read
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100, // tokens_cache_creation
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0, // tokens_reasoning
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"200", // status
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1, // success
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80, // latency_ms
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40, // ttft_ms
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null, // error_code
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now // timestamp
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);
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const result = await updateCacheMetrics(testMetrics);
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const metrics = await getCacheMetrics();
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assert.equal(result.totalRequests, 42);
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assert.equal(result.requestsWithCacheControl, 20);
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// Should have at least the 2 test requests with cache activity
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assert.ok(metrics.requestsWithCacheControl >= 2);
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assert.ok(metrics.totalInputTokens >= 1500);
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assert.ok(metrics.totalCachedTokens >= 600);
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assert.ok(metrics.totalCacheCreationTokens >= 300);
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assert.ok(metrics.tokensSaved >= 600);
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// Verify persistence by retrieving
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const retrieved = await getCacheMetrics();
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assert.equal(retrieved.totalRequests, 42);
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});
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// Check provider breakdown
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assert.ok(metrics.byProvider["test-provider"]);
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assert.ok(metrics.byProvider["test-provider"].requests >= 2);
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assert.ok(metrics.byProvider["test-provider"].inputTokens >= 1500);
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assert.ok(metrics.byProvider["test-provider"].cachedTokens >= 600);
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assert.ok(metrics.byProvider["test-provider"].cacheCreationTokens >= 300);
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test("updates existing metrics", async () => {
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// Set initial metrics
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await updateCacheMetrics({
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totalRequests: 10,
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requestsWithCacheControl: 5,
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totalInputTokens: 5000,
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totalCachedTokens: 2000,
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totalCacheCreationTokens: 1000,
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tokensSaved: 2000,
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estimatedCostSaved: 0.1,
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byProvider: {},
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byStrategy: {},
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lastUpdated: new Date().toISOString(),
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});
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// Update with new values
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await updateCacheMetrics({
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totalRequests: 20,
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requestsWithCacheControl: 10,
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totalInputTokens: 10000,
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totalCachedTokens: 4000,
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totalCacheCreationTokens: 2000,
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tokensSaved: 4000,
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estimatedCostSaved: 0.5,
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byProvider: {
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claude: {
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requests: 8,
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inputTokens: 8000,
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cachedTokens: 3200,
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cacheCreationTokens: 1600,
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},
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},
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byStrategy: {
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priority: {
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requests: 9,
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inputTokens: 9000,
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cachedTokens: 3600,
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cacheCreationTokens: 1800,
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},
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},
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lastUpdated: new Date().toISOString(),
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});
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const retrieved = await getCacheMetrics();
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assert.equal(retrieved.totalRequests, 20);
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assert.equal(retrieved.requestsWithCacheControl, 10);
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assert.equal(retrieved.totalInputTokens, 10000);
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assert.equal(retrieved.totalCachedTokens, 4000);
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assert.deepStrictEqual(retrieved.byProvider, {
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claude: {
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requests: 8,
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inputTokens: 8000,
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cachedTokens: 3200,
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cacheCreationTokens: 1600,
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},
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});
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});
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});
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describe("resetCacheMetrics", () => {
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test("clears all metrics", async () => {
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// Set some metrics first
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await updateCacheMetrics({
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totalRequests: 100,
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requestsWithCacheControl: 50,
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totalInputTokens: 50000,
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totalCachedTokens: 20000,
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totalCacheCreationTokens: 10000,
|
||||
tokensSaved: 20000,
|
||||
estimatedCostSaved: 2.5,
|
||||
byProvider: {
|
||||
claude: {
|
||||
requests: 40,
|
||||
inputTokens: 40000,
|
||||
cachedTokens: 16000,
|
||||
cacheCreationTokens: 8000,
|
||||
},
|
||||
},
|
||||
byStrategy: {
|
||||
priority: {
|
||||
requests: 45,
|
||||
inputTokens: 45000,
|
||||
cachedTokens: 18000,
|
||||
cacheCreationTokens: 9000,
|
||||
},
|
||||
},
|
||||
lastUpdated: new Date().toISOString(),
|
||||
});
|
||||
|
||||
// Reset
|
||||
const result = await resetCacheMetrics();
|
||||
|
||||
assert.equal(result.totalRequests, 0);
|
||||
assert.equal(result.requestsWithCacheControl, 0);
|
||||
assert.equal(result.totalInputTokens, 0);
|
||||
assert.equal(result.totalCachedTokens, 0);
|
||||
assert.equal(result.totalCacheCreationTokens, 0);
|
||||
assert.equal(result.tokensSaved, 0);
|
||||
assert.equal(result.estimatedCostSaved, 0);
|
||||
assert.deepStrictEqual(result.byProvider, {});
|
||||
assert.deepStrictEqual(result.byStrategy, {});
|
||||
|
||||
// Verify database is cleared
|
||||
const retrieved = await getCacheMetrics();
|
||||
assert.equal(retrieved.totalRequests, 0);
|
||||
// Clean up
|
||||
db.prepare("DELETE FROM usage_history WHERE provider = 'test-provider'").run();
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
Reference in New Issue
Block a user