wehub-resource-sync
130 lines
4.5 KiB
TypeScript
130 lines
4.5 KiB
TypeScript
// Characterization of recordNonStreamingUsageStats — the per-request usage-stats persistence
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// extracted from handleChatCore's non-streaming success path (chatCore god-file decomposition,
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// #3501). Uses a real temp DB and polls usage_history (saveRequestUsage is async +
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// fire-and-forget). Locks: the non-object usage guard (no-op), the field mapping
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// (provider/model/connection/api-key/tokens/serviceTier), and the trace-log line format.
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import { test, before, after } 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 testDataDir = fs.mkdtempSync(path.join(os.tmpdir(), "omni-nonstream-usage-test-"));
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process.env.DATA_DIR = testDataDir;
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const coreDb = await import("../../src/lib/db/core.ts");
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const { getUsageHistory } = await import("../../src/lib/usage/usageHistory.ts");
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const { recordNonStreamingUsageStats } = await import(
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"../../open-sse/handlers/chatCore/nonStreamingUsageStats.ts"
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);
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function baseCtx(overrides: Record<string, unknown> = {}) {
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return {
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traceEnabled: false,
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provider: "openai",
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connectionId: "conn-12345678abc",
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model: "gpt-x",
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startTime: Date.now() - 50,
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apiKeyInfo: { id: "key-1", name: "Key One" },
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effectiveServiceTier: "standard",
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isCombo: false,
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comboStrategy: null,
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...overrides,
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} as Parameters<typeof recordNonStreamingUsageStats>[1];
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}
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async function rowsFor(provider: string): Promise<Array<Record<string, unknown>>> {
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return (await getUsageHistory({ provider })) as Array<Record<string, unknown>>;
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}
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async function waitForRows(provider: string, min: number, timeoutMs = 3000) {
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const deadline = Date.now() + timeoutMs;
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while (Date.now() < deadline) {
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const rows = await rowsFor(provider);
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if (rows.length >= min) return rows;
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await new Promise((r) => setTimeout(r, 25));
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}
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return rowsFor(provider);
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}
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before(async () => {
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await coreDb.ensureDbInitialized();
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});
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after(() => {
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coreDb.resetDbInstance();
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try {
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fs.rmSync(testDataDir, { recursive: true, force: true });
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} catch {
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// best-effort cleanup
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}
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});
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test("non-object usage is a no-op (null, undefined, number, string)", async () => {
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const before = (await rowsFor("guard-prov")).length;
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for (const bad of [null, undefined, 42, "usage", true]) {
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recordNonStreamingUsageStats(bad, baseCtx({ provider: "guard-prov" }));
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}
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// give any (erroneous) async write a chance to land, then assert nothing was persisted
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await new Promise((r) => setTimeout(r, 100));
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const after = (await rowsFor("guard-prov")).length;
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assert.equal(after, before);
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});
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test("valid usage persists a row with the mapped fields", async () => {
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recordNonStreamingUsageStats(
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{ prompt_tokens: 11, completion_tokens: 7 },
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baseCtx({ provider: "map-prov", model: "gpt-map", connectionId: "conn-abc", isCombo: false })
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);
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const rows = await waitForRows("map-prov", 1);
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assert.equal(rows.length, 1);
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const row = rows[0] as {
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provider: string;
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model: string;
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connectionId: string;
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apiKeyId: string;
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apiKeyName: string;
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success: boolean;
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status: string;
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tokens: { input: number; output: number };
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};
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assert.equal(row.provider, "map-prov");
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assert.equal(row.model, "gpt-map");
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assert.equal(row.connectionId, "conn-abc");
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assert.equal(row.apiKeyId, "key-1");
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assert.equal(row.apiKeyName, "Key One");
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assert.equal(row.success, true);
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assert.equal(row.status, "200");
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assert.equal(row.tokens.input, 11);
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assert.equal(row.tokens.output, 7);
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});
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test("falls back to 'unknown' provider/model when absent", async () => {
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recordNonStreamingUsageStats(
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{ prompt_tokens: 1, completion_tokens: 1 },
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baseCtx({ provider: null, model: null, apiKeyInfo: null })
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);
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const rows = await waitForRows("unknown", 1);
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const mine = rows.find((r) => (r as { model?: string }).model === "unknown");
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assert.ok(mine, "expected a row with provider/model 'unknown'");
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});
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test("trace log emits a [USAGE] line with the upper-cased provider when traceEnabled", () => {
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const original = console.log;
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const captured: string[] = [];
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console.log = (...args: unknown[]) => {
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captured.push(args.map(String).join(" "));
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};
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try {
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recordNonStreamingUsageStats(
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{ prompt_tokens: 3, completion_tokens: 2 },
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baseCtx({ provider: "trace-prov", traceEnabled: true })
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);
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} finally {
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console.log = original;
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}
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const usageLine = captured.find((l) => l.includes("[USAGE]"));
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assert.ok(usageLine, "expected a [USAGE] trace line");
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assert.match(usageLine as string, /TRACE-PROV/);
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});
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