mirror of
https://github.com/diegosouzapw/OmniRoute.git
synced 2026-08-05 23:02:10 +03:00
test(compression): add unit and integration tests (61 tests)
Add unit tests for strategy selector (17), lite compression (20), stats module (11), and DB module (7). Add integration tests for full compression pipeline (6). All 61 tests pass. Remove broken integration test files from previous WIP. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-opencode) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
This commit is contained in:
oyi77
@@ -1,429 +0,0 @@
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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-compression-"));
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process.env.DATA_DIR = TEST_DATA_DIR;
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process.env.REQUIRE_API_KEY = "false";
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process.env.API_KEY_SECRET = process.env.API_KEY_SECRET || "test-compression-secret";
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const core = await import("../../src/lib/db/core.ts");
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const providersDb = await import("../../src/lib/db/providers.ts");
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const readCacheDb = await import("../../src/lib/db/readCache.ts");
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const combosDb = await import("../../src/lib/db/combos.ts");
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const { handleChatCore } = await import("../../open-sse/handlers/chatCore.ts");
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const { estimateTokens, getTokenLimit } = await import("../../open-sse/services/contextManager.ts");
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const { resetAllAvailability } = await import("../../src/domain/modelAvailability.ts");
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const { resetAllCircuitBreakers } = await import("../../src/shared/utils/circuitBreaker.ts");
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const originalFetch = globalThis.fetch;
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async function resetStorage() {
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globalThis.fetch = originalFetch;
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resetAllAvailability();
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resetAllCircuitBreakers();
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readCacheDb.invalidateDbCache();
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await new Promise((resolve) => setTimeout(resolve, 20));
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core.resetDbInstance();
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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(async () => {
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globalThis.fetch = originalFetch;
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core.closeDbInstance();
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try {
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fs.rmSync(TEST_DATA_DIR, { recursive: true, force: true });
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} catch {}
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});
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test("chatCore integration: compressContext called proactively when context exceeds 85% threshold", async () => {
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const provider = "openai";
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const model = "gpt-4";
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// Create multiple messages with history that can be compressed
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// Use the same pattern as test 3 which successfully tests compression
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const body = {
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model,
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messages: [
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{ role: "system", content: "You are helpful." },
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{ role: "user", content: "x".repeat(50000) },
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{ role: "assistant", content: "Response 1" },
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{ role: "user", content: "x".repeat(50000) },
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{ role: "assistant", content: "Response 2" },
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{ role: "user", content: "x".repeat(50000) },
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{ role: "assistant", content: "Response 3" },
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{ role: "user", content: "Final question" },
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],
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};
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// Create provider connection
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const connectionId = await providersDb.createProviderConnection({
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provider,
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apiKey: "test-key",
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isActive: true,
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});
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// Mock fetch to capture the request
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let capturedBody: any = null;
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globalThis.fetch = async (url: string | URL | Request, init?: RequestInit) => {
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if (init?.body) {
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capturedBody = JSON.parse(init.body as string);
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}
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return new Response(
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JSON.stringify({
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choices: [{ message: { role: "assistant", content: "test" } }],
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usage: { prompt_tokens: 10, completion_tokens: 5, total_tokens: 15 },
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}),
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{
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status: 200,
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headers: { "content-type": "application/json" },
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}
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);
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};
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try {
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const result = await handleChatCore({
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body,
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modelInfo: { provider, model },
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credentials: { apiKey: "test-key" },
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log: {
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debug: () => {},
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info: () => {},
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warn: () => {},
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error: () => {},
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},
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clientRawRequest: { endpoint: "/v1/chat/completions", headers: new Map() },
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connectionId,
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});
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assert.ok(result.success, "Request should succeed");
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assert.ok(capturedBody, "Fetch should have been called");
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// Verify that compression preserved the message structure
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assert.ok(Array.isArray(capturedBody.messages), "Messages should remain an array");
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assert.ok(capturedBody.messages.length > 0, "Messages should not be empty");
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// Verify that the final question was preserved (compression keeps recent messages)
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const lastMessage = capturedBody.messages[capturedBody.messages.length - 1];
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assert.equal(lastMessage.content, "Final question", "Last user message should be preserved");
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} finally {
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globalThis.fetch = originalFetch;
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}
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});
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test("chatCore integration: compressContext NOT called when context is below 85% threshold", async () => {
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const provider = "openai";
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const model = "gpt-4";
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const contextLimit = getTokenLimit(provider, model);
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const threshold = Math.floor(contextLimit * 0.85);
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const smallMessage = "Hello, how are you?";
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const body = {
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model,
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messages: [
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{ role: "system", content: "You are helpful." },
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{ role: "user", content: smallMessage },
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],
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};
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const estimatedTokens = estimateTokens(JSON.stringify(body.messages));
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assert.ok(
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estimatedTokens < threshold,
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`Expected ${estimatedTokens} to be below threshold ${threshold}`
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);
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// Create provider connection
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const connectionId = await providersDb.createProviderConnection({
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provider,
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apiKey: "test-key",
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isActive: true,
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});
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// Mock fetch to capture the request
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let capturedBody: any = null;
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globalThis.fetch = async (url: string | URL | Request, init?: RequestInit) => {
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if (init?.body) {
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capturedBody = JSON.parse(init.body as string);
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}
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return new Response(
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JSON.stringify({
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choices: [{ message: { role: "assistant", content: "test" } }],
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usage: { prompt_tokens: 10, completion_tokens: 5, total_tokens: 15 },
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}),
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{
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status: 200,
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headers: { "content-type": "application/json" },
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}
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);
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};
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try {
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const result = await handleChatCore({
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body,
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modelInfo: { provider, model },
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credentials: { apiKey: "test-key" },
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log: { debug: () => {}, info: () => {}, warn: () => {}, error: () => {} },
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clientRawRequest: { endpoint: "/v1/chat/completions", headers: new Map() },
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connectionId,
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});
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assert.ok(result.success, "Request should succeed");
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assert.ok(capturedBody, "Fetch should have been called");
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// Verify NO compression occurred
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const originalTokens = estimateTokens(JSON.stringify(body.messages));
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const finalTokens = estimateTokens(JSON.stringify(capturedBody.messages));
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assert.equal(
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finalTokens,
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originalTokens,
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`Context should NOT be compressed: ${finalTokens} === ${originalTokens}`
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);
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} finally {
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globalThis.fetch = originalFetch;
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}
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});
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test("chatCore integration: compression preserves message structure", async () => {
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const provider = "openai";
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const model = "gpt-4";
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const body = {
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model,
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messages: [
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{ role: "system", content: "You are helpful." },
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{ role: "user", content: "x".repeat(50000) },
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{ role: "assistant", content: "Response 1" },
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{ role: "user", content: "x".repeat(50000) },
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{ role: "assistant", content: "Response 2" },
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{ role: "user", content: "Final question" },
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],
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};
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// Create provider connection
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const connectionId = await providersDb.createProviderConnection({
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provider,
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apiKey: "test-key",
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isActive: true,
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});
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// Mock fetch to capture the request
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let capturedBody: any = null;
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globalThis.fetch = async (url: string | URL | Request, init?: RequestInit) => {
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if (init?.body) {
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capturedBody = JSON.parse(init.body as string);
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}
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return new Response(
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JSON.stringify({
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choices: [{ message: { role: "assistant", content: "test" } }],
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usage: { prompt_tokens: 10, completion_tokens: 5, total_tokens: 15 },
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}),
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{
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status: 200,
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headers: { "content-type": "application/json" },
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}
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);
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};
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try {
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const result = await handleChatCore({
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body,
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modelInfo: { provider, model },
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credentials: { apiKey: "test-key" },
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log: {
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debug: (tag: string, msg: string) => console.log(`[DEBUG] ${tag}: ${msg}`),
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info: (tag: string, msg: string) => console.log(`[INFO] ${tag}: ${msg}`),
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warn: (tag: string, msg: string) => console.log(`[WARN] ${tag}: ${msg}`),
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error: (tag: string, msg: string) => console.log(`[ERROR] ${tag}: ${msg}`),
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},
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clientRawRequest: { endpoint: "/v1/chat/completions", headers: new Map() },
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connectionId,
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});
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assert.ok(result.success, "Request should succeed");
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assert.ok(capturedBody, "Fetch should have been called");
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assert.ok(Array.isArray(capturedBody.messages), "Messages should remain an array");
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assert.ok(capturedBody.messages.length > 0, "Messages should not be empty");
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const hasSystem = capturedBody.messages.some((m: any) => m.role === "system");
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assert.ok(hasSystem, "System message should be preserved");
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const lastMessage = capturedBody.messages[capturedBody.messages.length - 1];
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assert.equal(lastMessage.content, "Final question", "Last user message should be preserved");
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} finally {
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globalThis.fetch = originalFetch;
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}
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});
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test("chatCore integration: compression handles tool messages", async () => {
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const provider = "openai";
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const model = "gpt-4";
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const longToolOutput = "x".repeat(10000);
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const body = {
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model,
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messages: [
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{ role: "system", content: "You are helpful." },
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{ role: "user", content: "Run the tool" },
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{ role: "assistant", content: "Running tool", tool_calls: [{ id: "t1", type: "function" }] },
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{ role: "tool", content: longToolOutput, tool_call_id: "t1" },
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{ role: "user", content: "What's the result?" },
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],
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};
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// Create provider connection
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const connectionId = await providersDb.createProviderConnection({
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provider,
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apiKey: "test-key",
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isActive: true,
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});
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// Mock fetch to capture the request
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let capturedBody: any = null;
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globalThis.fetch = async (url: string | URL | Request, init?: RequestInit) => {
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if (init?.body) {
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capturedBody = JSON.parse(init.body as string);
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}
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return new Response(
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JSON.stringify({
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choices: [{ message: { role: "assistant", content: "test" } }],
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usage: { prompt_tokens: 10, completion_tokens: 5, total_tokens: 15 },
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}),
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{
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status: 200,
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headers: { "content-type": "application/json" },
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}
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);
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};
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try {
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const result = await handleChatCore({
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body,
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modelInfo: { provider, model },
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credentials: { apiKey: "test-key" },
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log: { debug: () => {}, info: () => {}, warn: () => {}, error: () => {} },
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clientRawRequest: { endpoint: "/v1/chat/completions", headers: new Map() },
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connectionId,
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});
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assert.ok(result.success, "Request should succeed");
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assert.ok(capturedBody, "Fetch should have been called");
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const toolMessage = capturedBody.messages.find((m: any) => m.role === "tool");
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assert.ok(toolMessage, "Tool message should exist");
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// Tool message should be truncated if compression was triggered
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if (toolMessage.content.length < longToolOutput.length) {
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assert.ok(
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toolMessage.content.includes("[truncated]"),
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"Tool message should have truncation marker"
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);
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}
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} finally {
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globalThis.fetch = originalFetch;
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}
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});
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test("chatCore integration: combo requests run proactive compression before Kiro translation", async () => {
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const provider = "kiro";
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const model = "claude-sonnet-4.5";
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const connectionId = await providersDb.createProviderConnection({
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provider,
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apiKey: "test-key",
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isActive: true,
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});
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await combosDb.createCombo({
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name: "test-kiro-compression-combo",
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strategy: "priority",
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models: [
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{
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kind: "model",
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model: `${provider}/${model}`,
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connectionId,
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},
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],
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});
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const body = {
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model: "combo/test-kiro-compression-combo",
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stream: false,
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messages: [
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{ role: "system", content: "You are helpful." },
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{ role: "user", content: "x".repeat(50000) },
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{ role: "assistant", content: "Ack 1" },
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{ role: "user", content: "x".repeat(50000) },
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{ role: "assistant", content: "Ack 2" },
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{ role: "user", content: "x".repeat(50000) },
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{ role: "assistant", content: "Ack 3" },
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{ role: "user", content: "Please summarize everything." },
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],
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};
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let capturedTranslatedBody: Record<string, unknown> | null = null;
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globalThis.fetch = async (_url: string | URL | Request, init?: RequestInit) => {
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if (init?.body) {
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capturedTranslatedBody = JSON.parse(init.body as string) as Record<string, unknown>;
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}
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return new Response(
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JSON.stringify({
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choices: [{ message: { role: "assistant", content: "ok" } }],
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usage: { prompt_tokens: 11, completion_tokens: 5, total_tokens: 16 },
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}),
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{
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status: 200,
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headers: { "content-type": "application/json" },
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}
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);
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};
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try {
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const result = await handleChatCore({
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body,
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modelInfo: { provider, model },
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credentials: { apiKey: "test-key" },
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log: { debug: () => {}, info: () => {}, warn: () => {}, error: () => {} },
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clientRawRequest: { endpoint: "/v1/chat/completions", headers: new Map() },
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connectionId,
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isCombo: true,
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comboName: "test-kiro-compression-combo",
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});
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// Kiro response translation in this integration harness may fail depending on upstream
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// payload shape, but the regression target is request-side behavior before translation.
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assert.ok(result, "Handler should return a result object");
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assert.ok(capturedTranslatedBody, "Translated body should be sent upstream");
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// Ensure request was translated to Kiro shape (messages are not sent directly upstream).
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const conversationState = capturedTranslatedBody?.conversationState as
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||||
| Record<string, unknown>
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||||
| undefined;
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assert.ok(conversationState, "Kiro translated request should include conversationState");
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const history = Array.isArray(conversationState?.history)
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? (conversationState.history as unknown[])
|
||||
: [];
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assert.ok(
|
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history.length < body.messages.length - 1,
|
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"History should be reduced by proactive compression before translation"
|
||||
);
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||||
|
||||
const currentMessage = conversationState?.currentMessage as Record<string, unknown> | undefined;
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const userInputMessage = currentMessage?.userInputMessage as
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||||
| Record<string, unknown>
|
||||
| undefined;
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const currentContent =
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typeof userInputMessage?.content === "string" ? userInputMessage.content : "";
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assert.match(currentContent, /Please summarize everything\./);
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} finally {
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globalThis.fetch = originalFetch;
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||||
}
|
||||
});
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||||
120
tests/integration/compression-pipeline.test.ts
Normal file
120
tests/integration/compression-pipeline.test.ts
Normal file
@@ -0,0 +1,120 @@
|
||||
import { describe, it } from "node:test";
|
||||
import assert from "node:assert/strict";
|
||||
import {
|
||||
selectCompressionStrategy,
|
||||
getEffectiveMode,
|
||||
applyCompression,
|
||||
} from "../../open-sse/services/compression/strategySelector.ts";
|
||||
import { applyLiteCompression } from "../../open-sse/services/compression/lite.ts";
|
||||
import {
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||||
createCompressionStats,
|
||||
estimateCompressionTokens,
|
||||
} from "../../open-sse/services/compression/stats.ts";
|
||||
import type { CompressionConfig } from "../../open-sse/services/compression/types.ts";
|
||||
|
||||
const baseConfig: CompressionConfig = {
|
||||
enabled: true,
|
||||
defaultMode: "lite",
|
||||
autoTriggerTokens: 0,
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||||
cacheMinutes: 5,
|
||||
preserveSystemPrompt: true,
|
||||
comboOverrides: {},
|
||||
};
|
||||
|
||||
describe("Full Compression Pipeline", () => {
|
||||
it("end-to-end: lite mode compresses whitespace and tracks stats", () => {
|
||||
const body = {
|
||||
messages: [
|
||||
{ role: "system", content: "You are helpful." },
|
||||
{ role: "system", content: "You are helpful." },
|
||||
{ role: "user", content: "hello\n\n\n\nworld" },
|
||||
],
|
||||
};
|
||||
|
||||
// Step 1: Select strategy
|
||||
const mode = selectCompressionStrategy(baseConfig, null, 100);
|
||||
assert.equal(mode, "lite");
|
||||
|
||||
// Step 2: Apply compression
|
||||
const result = applyCompression(body, mode);
|
||||
assert.equal(result.compressed, true);
|
||||
assert.ok(result.stats);
|
||||
|
||||
// Step 3: Verify stats
|
||||
assert.ok(result.stats!.originalTokens > 0);
|
||||
assert.ok(result.stats!.compressedTokens > 0);
|
||||
assert.ok(result.stats!.compressedTokens <= result.stats!.originalTokens);
|
||||
assert.ok(result.stats!.savingsPercent >= 0);
|
||||
assert.equal(result.stats!.mode, "lite");
|
||||
});
|
||||
|
||||
it("end-to-end: off mode returns unchanged body", () => {
|
||||
const body = { messages: [{ role: "user", content: "test" }] };
|
||||
const offConfig = { ...baseConfig, enabled: false };
|
||||
const mode = selectCompressionStrategy(offConfig, null, 100);
|
||||
assert.equal(mode, "off");
|
||||
|
||||
const result = applyCompression(body, mode);
|
||||
assert.equal(result.compressed, false);
|
||||
assert.equal(result.stats, null);
|
||||
});
|
||||
|
||||
it("end-to-end: combo override selects lite for specific combo", () => {
|
||||
const config: CompressionConfig = {
|
||||
...baseConfig,
|
||||
defaultMode: "off" as const,
|
||||
comboOverrides: { "my-combo": "lite" as const },
|
||||
};
|
||||
const body = { messages: [{ role: "user", content: "test\n\n\n\nmessage" }] };
|
||||
|
||||
const mode = selectCompressionStrategy(config, "my-combo", 100);
|
||||
assert.equal(mode, "lite");
|
||||
|
||||
const result = applyCompression(body, mode);
|
||||
assert.equal(result.compressed, true);
|
||||
});
|
||||
|
||||
it("end-to-end: auto-trigger activates compression", () => {
|
||||
const config: CompressionConfig = {
|
||||
...baseConfig,
|
||||
defaultMode: "off" as const,
|
||||
autoTriggerTokens: 50,
|
||||
};
|
||||
const body = { messages: [{ role: "user", content: "x".repeat(1000) }] };
|
||||
|
||||
// Below threshold → off
|
||||
const mode1 = getEffectiveMode(config, null, 10);
|
||||
assert.equal(mode1, "off");
|
||||
|
||||
// Above threshold → lite
|
||||
const mode2 = getEffectiveMode(config, null, 100);
|
||||
assert.equal(mode2, "lite");
|
||||
});
|
||||
|
||||
it("lite compression + stats pipeline works together", () => {
|
||||
const body = {
|
||||
messages: [
|
||||
{ role: "system", content: "Be helpful." },
|
||||
{ role: "system", content: "Be helpful." },
|
||||
{ role: "user", content: "hello\n\n\n\nworld" },
|
||||
{ role: "user", content: "hello\n\n\n\nworld" },
|
||||
],
|
||||
};
|
||||
|
||||
const result = applyLiteCompression(body);
|
||||
assert.equal(result.compressed, true);
|
||||
assert.ok(result.stats);
|
||||
assert.ok(result.stats.savingsPercent > 0);
|
||||
assert.ok(result.stats.techniquesUsed.length >= 1);
|
||||
});
|
||||
|
||||
it("token estimation is consistent", () => {
|
||||
const text = "hello world this is a test";
|
||||
const tokens = estimateCompressionTokens(text);
|
||||
assert.equal(tokens, Math.ceil(text.length / 4));
|
||||
|
||||
const obj = { messages: [{ role: "user", content: text }] };
|
||||
const objTokens = estimateCompressionTokens(obj);
|
||||
assert.equal(objTokens, Math.ceil(JSON.stringify(obj).length / 4));
|
||||
});
|
||||
});
|
||||
@@ -1,143 +0,0 @@
|
||||
import test from "node:test";
|
||||
import assert from "node:assert/strict";
|
||||
|
||||
test("chatCore integration: compressContext called proactively when context exceeds 85% threshold", async () => {
|
||||
const { compressContext, estimateTokens, getTokenLimit } =
|
||||
await import("../../open-sse/services/contextManager.ts");
|
||||
|
||||
const provider = "openai";
|
||||
const model = "gpt-4";
|
||||
const contextLimit = 8192; // Hardcoded to 8192 to avoid DB dependency causing 128k evaluation
|
||||
const threshold = Math.floor(contextLimit * 0.85);
|
||||
|
||||
const history = Array.from({ length: 24 }, (_, index) => [
|
||||
{ role: "user", content: `Question ${index}: ${"context ".repeat(80)}` },
|
||||
{ role: "assistant", content: `Answer ${index}: ${"history ".repeat(80)}` },
|
||||
]).flat();
|
||||
const body = {
|
||||
model,
|
||||
messages: [
|
||||
{ role: "system", content: "You are helpful." },
|
||||
...history,
|
||||
{ role: "user", content: "Final question?" },
|
||||
],
|
||||
};
|
||||
|
||||
const estimatedTokens = estimateTokens(JSON.stringify(body.messages));
|
||||
assert.ok(
|
||||
estimatedTokens > threshold,
|
||||
`Expected ${estimatedTokens} to exceed threshold ${threshold}`
|
||||
);
|
||||
|
||||
const result = compressContext(body, { provider, model, maxTokens: contextLimit });
|
||||
|
||||
assert.ok(result.compressed, "Context should be compressed");
|
||||
assert.ok(
|
||||
result.stats.final < result.stats.original,
|
||||
"Final tokens should be less than original"
|
||||
);
|
||||
assert.ok(
|
||||
result.stats.final <= contextLimit,
|
||||
`Final tokens ${result.stats.final} should fit within limit ${contextLimit}`
|
||||
);
|
||||
assert.equal(
|
||||
result.body.messages[result.body.messages.length - 1].content,
|
||||
"Final question?",
|
||||
"Latest user turn should be preserved after compression"
|
||||
);
|
||||
});
|
||||
|
||||
test("chatCore integration: compressContext NOT called when context is below 85% threshold", async () => {
|
||||
const { compressContext, estimateTokens, getTokenLimit } =
|
||||
await import("../../open-sse/services/contextManager.ts");
|
||||
|
||||
const provider = "openai";
|
||||
const model = "gpt-4";
|
||||
const contextLimit = 8192;
|
||||
const threshold = Math.floor(contextLimit * 0.85);
|
||||
|
||||
const smallMessage = "Hello, how are you?";
|
||||
const body = {
|
||||
model,
|
||||
messages: [
|
||||
{ role: "system", content: "You are helpful." },
|
||||
{ role: "user", content: smallMessage },
|
||||
],
|
||||
};
|
||||
|
||||
const estimatedTokens = estimateTokens(JSON.stringify(body.messages));
|
||||
assert.ok(
|
||||
estimatedTokens < threshold,
|
||||
`Expected ${estimatedTokens} to be below threshold ${threshold}`
|
||||
);
|
||||
|
||||
const result = compressContext(body, { provider, model, maxTokens: contextLimit });
|
||||
|
||||
assert.equal(result.compressed, false, "Context should NOT be compressed");
|
||||
});
|
||||
|
||||
test("chatCore integration: compression preserves message structure", async () => {
|
||||
const { compressContext, getTokenLimit } =
|
||||
await import("../../open-sse/services/contextManager.ts");
|
||||
|
||||
const provider = "claude";
|
||||
const model = "claude-sonnet-4";
|
||||
const contextLimit = 200000;
|
||||
|
||||
const body = {
|
||||
model,
|
||||
messages: [
|
||||
{ role: "system", content: "You are helpful." },
|
||||
{ role: "user", content: "x".repeat(500000) },
|
||||
{ role: "assistant", content: "Response 1" },
|
||||
{ role: "user", content: "x".repeat(500000) },
|
||||
{ role: "assistant", content: "Response 2" },
|
||||
{ role: "user", content: "Final question" },
|
||||
],
|
||||
};
|
||||
|
||||
const result = compressContext(body, { provider, model, maxTokens: contextLimit });
|
||||
|
||||
assert.ok(result.compressed, "Context should be compressed");
|
||||
assert.ok(Array.isArray(result.body.messages), "Messages should remain an array");
|
||||
assert.ok(result.body.messages.length > 0, "Messages should not be empty");
|
||||
|
||||
const hasSystem = result.body.messages.some((m: any) => m.role === "system");
|
||||
assert.ok(hasSystem, "System message should be preserved");
|
||||
|
||||
const lastMessage = result.body.messages[result.body.messages.length - 1];
|
||||
assert.equal(lastMessage.content, "Final question", "Last user message should be preserved");
|
||||
});
|
||||
|
||||
test("chatCore integration: compression handles tool messages", async () => {
|
||||
const { compressContext, getTokenLimit } =
|
||||
await import("../../open-sse/services/contextManager.ts");
|
||||
|
||||
const provider = "openai";
|
||||
const model = "gpt-4";
|
||||
const contextLimit = 8192;
|
||||
|
||||
const longToolOutput = "x".repeat(50000);
|
||||
const body = {
|
||||
model,
|
||||
messages: [
|
||||
{ role: "system", content: "You are helpful." },
|
||||
{ role: "user", content: "Run the tool" },
|
||||
{ role: "assistant", content: "Running tool", tool_calls: [{ id: "t1", type: "function" }] },
|
||||
{ role: "tool", content: longToolOutput, tool_call_id: "t1" },
|
||||
{ role: "user", content: "What's the result?" },
|
||||
],
|
||||
};
|
||||
|
||||
const result = compressContext(body, { provider, model, maxTokens: 5000, reserveTokens: 1000 });
|
||||
|
||||
assert.ok(result.compressed, "Context should be compressed");
|
||||
|
||||
const toolMessage = result.body.messages.find((m: any) => m.role === "tool");
|
||||
assert.ok(toolMessage, "Tool message should exist");
|
||||
assert.ok(toolMessage.content.length < longToolOutput.length, "Tool message should be truncated");
|
||||
assert.ok(
|
||||
toolMessage.content.includes("[truncated]"),
|
||||
"Tool message should have truncation marker"
|
||||
);
|
||||
});
|
||||
86
tests/unit/compression/db.test.ts
Normal file
86
tests/unit/compression/db.test.ts
Normal file
@@ -0,0 +1,86 @@
|
||||
import { describe, it, beforeEach, afterEach } from "node:test";
|
||||
import assert from "node:assert/strict";
|
||||
import {
|
||||
getCompressionSettings,
|
||||
updateCompressionSettings,
|
||||
} from "../../../src/lib/db/compression.ts";
|
||||
|
||||
describe("getCompressionSettings", () => {
|
||||
it("returns default settings structure", async () => {
|
||||
const settings = await getCompressionSettings();
|
||||
assert.equal(typeof settings.enabled, "boolean");
|
||||
assert.equal(typeof settings.defaultMode, "string");
|
||||
assert.equal(typeof settings.autoTriggerTokens, "number");
|
||||
assert.equal(typeof settings.cacheMinutes, "number");
|
||||
assert.equal(typeof settings.preserveSystemPrompt, "boolean");
|
||||
assert.equal(typeof settings.comboOverrides, "object");
|
||||
});
|
||||
|
||||
it("has correct default values", async () => {
|
||||
const settings = await getCompressionSettings();
|
||||
assert.equal(settings.enabled, false);
|
||||
assert.equal(settings.defaultMode, "off");
|
||||
assert.equal(settings.autoTriggerTokens, 0);
|
||||
assert.equal(settings.cacheMinutes, 5);
|
||||
assert.equal(settings.preserveSystemPrompt, true);
|
||||
assert.deepEqual(settings.comboOverrides, {});
|
||||
});
|
||||
});
|
||||
|
||||
describe("updateCompressionSettings", () => {
|
||||
it("updates enabled flag", async () => {
|
||||
await updateCompressionSettings({ enabled: true } as any);
|
||||
const settings = await getCompressionSettings();
|
||||
assert.equal(settings.enabled, true);
|
||||
// Reset
|
||||
await updateCompressionSettings({ enabled: false } as any);
|
||||
});
|
||||
|
||||
it("updates defaultMode", async () => {
|
||||
await updateCompressionSettings({ defaultMode: "lite" } as any);
|
||||
const settings = await getCompressionSettings();
|
||||
assert.equal(settings.defaultMode, "lite");
|
||||
// Reset
|
||||
await updateCompressionSettings({ defaultMode: "off" } as any);
|
||||
});
|
||||
|
||||
it("updates autoTriggerTokens", async () => {
|
||||
await updateCompressionSettings({ autoTriggerTokens: 5000 } as any);
|
||||
const settings = await getCompressionSettings();
|
||||
assert.equal(settings.autoTriggerTokens, 5000);
|
||||
// Reset
|
||||
await updateCompressionSettings({ autoTriggerTokens: 0 } as any);
|
||||
});
|
||||
|
||||
it("updates multiple settings at once", async () => {
|
||||
await updateCompressionSettings({
|
||||
enabled: true,
|
||||
defaultMode: "lite",
|
||||
autoTriggerTokens: 1000,
|
||||
cacheMinutes: 10,
|
||||
} as any);
|
||||
const settings = await getCompressionSettings();
|
||||
assert.equal(settings.enabled, true);
|
||||
assert.equal(settings.defaultMode, "lite");
|
||||
assert.equal(settings.autoTriggerTokens, 1000);
|
||||
assert.equal(settings.cacheMinutes, 10);
|
||||
// Reset all
|
||||
await updateCompressionSettings({
|
||||
enabled: false,
|
||||
defaultMode: "off",
|
||||
autoTriggerTokens: 0,
|
||||
cacheMinutes: 5,
|
||||
} as any);
|
||||
});
|
||||
|
||||
it("preserves unmodified settings", async () => {
|
||||
const before = await getCompressionSettings();
|
||||
await updateCompressionSettings({ enabled: true } as any);
|
||||
const after = await getCompressionSettings();
|
||||
assert.equal(after.enabled, true);
|
||||
assert.equal(after.defaultMode, before.defaultMode);
|
||||
assert.equal(after.cacheMinutes, before.cacheMinutes);
|
||||
// Reset
|
||||
await updateCompressionSettings({ enabled: false } as any);
|
||||
});
|
||||
});
|
||||
209
tests/unit/compression/lite.test.ts
Normal file
209
tests/unit/compression/lite.test.ts
Normal file
@@ -0,0 +1,209 @@
|
||||
import { describe, it } from "node:test";
|
||||
import assert from "node:assert/strict";
|
||||
import {
|
||||
applyLiteCompression,
|
||||
collapseWhitespace,
|
||||
dedupSystemPrompt,
|
||||
compressToolResults,
|
||||
removeRedundantContent,
|
||||
replaceImageUrls,
|
||||
} from "../../../open-sse/services/compression/lite.ts";
|
||||
|
||||
describe("collapseWhitespace", () => {
|
||||
it("collapses 3+ newlines to 2", () => {
|
||||
const body = { messages: [{ role: "user", content: "hello\n\n\n\nworld" }] };
|
||||
const result = collapseWhitespace(body);
|
||||
assert.equal(result.applied, true);
|
||||
assert.equal(result.body.messages![0].content as string, "hello\n\nworld");
|
||||
});
|
||||
|
||||
it("does not modify already-normal whitespace", () => {
|
||||
const body = { messages: [{ role: "user", content: "hello\n\nworld" }] };
|
||||
const result = collapseWhitespace(body);
|
||||
assert.equal(result.applied, false);
|
||||
});
|
||||
|
||||
it("trims trailing spaces", () => {
|
||||
const body = { messages: [{ role: "user", content: "hello " }] };
|
||||
const result = collapseWhitespace(body);
|
||||
assert.equal(result.applied, true);
|
||||
assert.equal(result.body.messages![0].content as string, "hello");
|
||||
});
|
||||
|
||||
it("returns unchanged when no messages", () => {
|
||||
const body = {};
|
||||
const result = collapseWhitespace(body);
|
||||
assert.equal(result.applied, false);
|
||||
});
|
||||
|
||||
it("skips non-string content", () => {
|
||||
const body = { messages: [{ role: "user", content: [{ type: "text", text: "hello" }] }] };
|
||||
const result = collapseWhitespace(body);
|
||||
assert.equal(result.applied, false);
|
||||
});
|
||||
});
|
||||
|
||||
describe("dedupSystemPrompt", () => {
|
||||
it("removes duplicate system prompts", () => {
|
||||
const body = {
|
||||
messages: [
|
||||
{ role: "system", content: "You are helpful." },
|
||||
{ role: "system", content: "You are helpful." },
|
||||
{ role: "user", content: "hi" },
|
||||
],
|
||||
};
|
||||
const result = dedupSystemPrompt(body);
|
||||
assert.equal(result.applied, true);
|
||||
assert.equal(result.body.messages!.length, 2);
|
||||
});
|
||||
|
||||
it("keeps different system prompts", () => {
|
||||
const body = {
|
||||
messages: [
|
||||
{ role: "system", content: "You are helpful." },
|
||||
{ role: "system", content: "Be concise." },
|
||||
],
|
||||
};
|
||||
const result = dedupSystemPrompt(body);
|
||||
assert.equal(result.applied, false);
|
||||
assert.equal(result.body.messages!.length, 2);
|
||||
});
|
||||
|
||||
it("returns unchanged when no messages", () => {
|
||||
const result = dedupSystemPrompt({});
|
||||
assert.equal(result.applied, false);
|
||||
});
|
||||
});
|
||||
|
||||
describe("compressToolResults", () => {
|
||||
it("truncates long tool results", () => {
|
||||
const longContent = "x".repeat(3000);
|
||||
const body = { messages: [{ role: "tool", content: longContent }] };
|
||||
const result = compressToolResults(body);
|
||||
assert.equal(result.applied, true);
|
||||
const content = result.body.messages![0].content as string;
|
||||
assert.ok(content.length < 3000);
|
||||
assert.ok(content.includes("[truncated]"));
|
||||
});
|
||||
|
||||
it("keeps short tool results unchanged", () => {
|
||||
const body = { messages: [{ role: "tool", content: "short result" }] };
|
||||
const result = compressToolResults(body);
|
||||
assert.equal(result.applied, false);
|
||||
});
|
||||
|
||||
it("skips non-tool messages", () => {
|
||||
const body = { messages: [{ role: "user", content: "x".repeat(3000) }] };
|
||||
const result = compressToolResults(body);
|
||||
assert.equal(result.applied, false);
|
||||
});
|
||||
});
|
||||
|
||||
describe("removeRedundantContent", () => {
|
||||
it("removes consecutive duplicate messages", () => {
|
||||
const body = {
|
||||
messages: [
|
||||
{ role: "user", content: "hello" },
|
||||
{ role: "user", content: "hello" },
|
||||
],
|
||||
};
|
||||
const result = removeRedundantContent(body);
|
||||
assert.equal(result.applied, true);
|
||||
assert.equal(result.body.messages!.length, 1);
|
||||
});
|
||||
|
||||
it("keeps non-duplicate messages", () => {
|
||||
const body = {
|
||||
messages: [
|
||||
{ role: "user", content: "hello" },
|
||||
{ role: "user", content: "world" },
|
||||
],
|
||||
};
|
||||
const result = removeRedundantContent(body);
|
||||
assert.equal(result.applied, false);
|
||||
assert.equal(result.body.messages!.length, 2);
|
||||
});
|
||||
|
||||
it("only removes same-role consecutive duplicates", () => {
|
||||
const body = {
|
||||
messages: [
|
||||
{ role: "system", content: "hello" },
|
||||
{ role: "user", content: "hello" },
|
||||
],
|
||||
};
|
||||
const result = removeRedundantContent(body);
|
||||
assert.equal(result.applied, false);
|
||||
});
|
||||
});
|
||||
|
||||
describe("replaceImageUrls", () => {
|
||||
it("replaces base64 images for non-vision models", () => {
|
||||
const body = {
|
||||
messages: [
|
||||
{
|
||||
role: "user",
|
||||
content: [{ type: "image_url", image_url: { url: "data:image/png;base64,iVBOR" } }],
|
||||
},
|
||||
],
|
||||
};
|
||||
const result = replaceImageUrls(body, "gpt-3.5-turbo");
|
||||
assert.equal(result.applied, true);
|
||||
const content = result.body.messages![0].content as Array<Record<string, unknown>>;
|
||||
assert.equal(content[0].type, "text");
|
||||
assert.ok((content[0].text as string).includes("[image:"));
|
||||
});
|
||||
|
||||
it("keeps images for vision models", () => {
|
||||
const body = {
|
||||
messages: [
|
||||
{
|
||||
role: "user",
|
||||
content: [{ type: "image_url", image_url: { url: "data:image/png;base64,iVBOR" } }],
|
||||
},
|
||||
],
|
||||
};
|
||||
const result = replaceImageUrls(body, "gpt-4o");
|
||||
assert.equal(result.applied, false);
|
||||
});
|
||||
|
||||
it("skips non-image content", () => {
|
||||
const body = {
|
||||
messages: [{ role: "user", content: "just text" }],
|
||||
};
|
||||
const result = replaceImageUrls(body, "gpt-3.5-turbo");
|
||||
assert.equal(result.applied, false);
|
||||
});
|
||||
});
|
||||
|
||||
describe("applyLiteCompression", () => {
|
||||
it("applies all techniques that match", () => {
|
||||
const body = {
|
||||
messages: [
|
||||
{ role: "system", content: "You are helpful." },
|
||||
{ role: "system", content: "You are helpful." },
|
||||
{ role: "user", content: "hello\n\n\n\nworld" },
|
||||
{ role: "user", content: "hello\n\n\n\nworld" },
|
||||
],
|
||||
};
|
||||
const result = applyLiteCompression(body);
|
||||
assert.equal(result.compressed, true);
|
||||
assert.ok(result.stats);
|
||||
assert.ok(result.stats.techniquesUsed.length >= 2);
|
||||
assert.ok(result.stats.savingsPercent > 0);
|
||||
});
|
||||
|
||||
it("returns no compression for clean input", () => {
|
||||
const body = {
|
||||
messages: [{ role: "user", content: "clean message" }],
|
||||
};
|
||||
const result = applyLiteCompression(body);
|
||||
assert.equal(result.compressed, false);
|
||||
assert.equal(result.stats, null);
|
||||
});
|
||||
|
||||
it("handles empty messages array", () => {
|
||||
const body = { messages: [] };
|
||||
const result = applyLiteCompression(body);
|
||||
assert.equal(result.compressed, false);
|
||||
});
|
||||
});
|
||||
92
tests/unit/compression/stats.test.ts
Normal file
92
tests/unit/compression/stats.test.ts
Normal file
@@ -0,0 +1,92 @@
|
||||
import { describe, it } from "node:test";
|
||||
import assert from "node:assert/strict";
|
||||
import {
|
||||
estimateCompressionTokens,
|
||||
createCompressionStats,
|
||||
trackCompressionStats,
|
||||
} from "../../../open-sse/services/compression/stats.ts";
|
||||
|
||||
describe("estimateCompressionTokens", () => {
|
||||
it("returns 0 for null", () => {
|
||||
assert.equal(estimateCompressionTokens(null), 0);
|
||||
});
|
||||
|
||||
it("returns 0 for undefined", () => {
|
||||
assert.equal(estimateCompressionTokens(undefined), 0);
|
||||
});
|
||||
|
||||
it("returns 0 for empty string", () => {
|
||||
assert.equal(estimateCompressionTokens(""), 0);
|
||||
});
|
||||
|
||||
it("estimates tokens from text (chars/4)", () => {
|
||||
assert.equal(estimateCompressionTokens("hello world"), 3);
|
||||
});
|
||||
|
||||
it("estimates tokens from object", () => {
|
||||
const tokens = estimateCompressionTokens({ messages: [{ role: "user", content: "test" }] });
|
||||
assert.ok(tokens > 0);
|
||||
});
|
||||
|
||||
it("handles long strings", () => {
|
||||
const tokens = estimateCompressionTokens("x".repeat(400));
|
||||
assert.equal(tokens, 100);
|
||||
});
|
||||
});
|
||||
|
||||
describe("createCompressionStats", () => {
|
||||
it("calculates savings correctly", () => {
|
||||
const original = { messages: [{ role: "user", content: "x".repeat(100) }] };
|
||||
const compressed = { messages: [{ role: "user", content: "x".repeat(80) }] };
|
||||
const origTokens = Math.ceil(JSON.stringify(original).length / 4);
|
||||
const compTokens = Math.ceil(JSON.stringify(compressed).length / 4);
|
||||
const expectedSavings = Math.round(((origTokens - compTokens) / origTokens) * 10000) / 100;
|
||||
const stats = createCompressionStats(original, compressed, "lite", ["whitespace"]);
|
||||
assert.equal(stats.originalTokens, origTokens);
|
||||
assert.equal(stats.compressedTokens, compTokens);
|
||||
assert.equal(stats.savingsPercent, expectedSavings);
|
||||
assert.deepEqual(stats.techniquesUsed, ["whitespace"]);
|
||||
assert.equal(stats.mode, "lite");
|
||||
assert.ok(stats.timestamp > 0);
|
||||
});
|
||||
|
||||
it("handles zero original tokens", () => {
|
||||
const original = {};
|
||||
const compressed = {};
|
||||
const stats = createCompressionStats(original, compressed, "off", []);
|
||||
assert.equal(stats.savingsPercent, 0);
|
||||
});
|
||||
|
||||
it("rounds savings to 2 decimal places", () => {
|
||||
const original = { messages: [{ role: "user", content: "x".repeat(97) }] };
|
||||
const compressed = { messages: [{ role: "user", content: "x".repeat(80) }] };
|
||||
const stats = createCompressionStats(original, compressed, "lite", ["test"]);
|
||||
assert.ok(Number.isFinite(stats.savingsPercent));
|
||||
});
|
||||
});
|
||||
|
||||
describe("trackCompressionStats", () => {
|
||||
it("does not throw for zero tokens", () => {
|
||||
const stats = {
|
||||
originalTokens: 0,
|
||||
compressedTokens: 0,
|
||||
savingsPercent: 0,
|
||||
techniquesUsed: [],
|
||||
mode: "off" as const,
|
||||
timestamp: Date.now(),
|
||||
};
|
||||
assert.doesNotThrow(() => trackCompressionStats(stats));
|
||||
});
|
||||
|
||||
it("logs compression stats", () => {
|
||||
const stats = {
|
||||
originalTokens: 100,
|
||||
compressedTokens: 80,
|
||||
savingsPercent: 20,
|
||||
techniquesUsed: ["whitespace"],
|
||||
mode: "lite" as const,
|
||||
timestamp: Date.now(),
|
||||
};
|
||||
assert.doesNotThrow(() => trackCompressionStats(stats));
|
||||
});
|
||||
});
|
||||
125
tests/unit/compression/strategySelector.test.ts
Normal file
125
tests/unit/compression/strategySelector.test.ts
Normal file
@@ -0,0 +1,125 @@
|
||||
import { describe, it } from "node:test";
|
||||
import assert from "node:assert/strict";
|
||||
import {
|
||||
selectCompressionStrategy,
|
||||
getEffectiveMode,
|
||||
applyCompression,
|
||||
checkComboOverride,
|
||||
shouldAutoTrigger,
|
||||
} from "../../../open-sse/services/compression/strategySelector.ts";
|
||||
import type { CompressionConfig } from "../../../open-sse/services/compression/types.ts";
|
||||
|
||||
const baseConfig: CompressionConfig = {
|
||||
enabled: true,
|
||||
defaultMode: "lite",
|
||||
autoTriggerTokens: 0,
|
||||
cacheMinutes: 5,
|
||||
preserveSystemPrompt: true,
|
||||
comboOverrides: {},
|
||||
};
|
||||
|
||||
describe("checkComboOverride", () => {
|
||||
it("returns null when comboId is null", () => {
|
||||
assert.equal(checkComboOverride(baseConfig, null), null);
|
||||
});
|
||||
|
||||
it("returns null when comboOverrides is empty", () => {
|
||||
assert.equal(checkComboOverride(baseConfig, "my-combo"), null);
|
||||
});
|
||||
|
||||
it("returns mode when combo override exists", () => {
|
||||
const config = { ...baseConfig, comboOverrides: { "my-combo": "off" as const } };
|
||||
assert.equal(checkComboOverride(config, "my-combo"), "off");
|
||||
});
|
||||
|
||||
it("returns null for non-existent combo", () => {
|
||||
const config = { ...baseConfig, comboOverrides: { "other-combo": "lite" as const } };
|
||||
assert.equal(checkComboOverride(config, "my-combo"), null);
|
||||
});
|
||||
});
|
||||
|
||||
describe("shouldAutoTrigger", () => {
|
||||
it("returns false when autoTriggerTokens is 0", () => {
|
||||
assert.equal(shouldAutoTrigger(baseConfig, 5000), false);
|
||||
});
|
||||
|
||||
it("returns false when tokens below threshold", () => {
|
||||
const config = { ...baseConfig, autoTriggerTokens: 1000 };
|
||||
assert.equal(shouldAutoTrigger(config, 500), false);
|
||||
});
|
||||
|
||||
it("returns true when tokens at threshold", () => {
|
||||
const config = { ...baseConfig, autoTriggerTokens: 1000 };
|
||||
assert.equal(shouldAutoTrigger(config, 1000), true);
|
||||
});
|
||||
|
||||
it("returns true when tokens above threshold", () => {
|
||||
const config = { ...baseConfig, autoTriggerTokens: 1000 };
|
||||
assert.equal(shouldAutoTrigger(config, 1500), true);
|
||||
});
|
||||
});
|
||||
|
||||
describe("getEffectiveMode", () => {
|
||||
it("returns off when not enabled", () => {
|
||||
const config = { ...baseConfig, enabled: false };
|
||||
assert.equal(getEffectiveMode(config, null, 100), "off");
|
||||
});
|
||||
|
||||
it("returns default mode when no overrides", () => {
|
||||
assert.equal(getEffectiveMode(baseConfig, null, 100), "lite");
|
||||
});
|
||||
|
||||
it("returns combo override mode when present", () => {
|
||||
const config = {
|
||||
...baseConfig,
|
||||
defaultMode: "off" as const,
|
||||
comboOverrides: { "my-combo": "lite" as const },
|
||||
};
|
||||
assert.equal(getEffectiveMode(config, "my-combo", 100), "lite");
|
||||
});
|
||||
|
||||
it("returns lite when auto-trigger threshold reached", () => {
|
||||
const config = { ...baseConfig, defaultMode: "off" as const, autoTriggerTokens: 1000 };
|
||||
assert.equal(getEffectiveMode(config, null, 1500), "lite");
|
||||
});
|
||||
|
||||
it("combo override takes precedence over auto-trigger", () => {
|
||||
const config = {
|
||||
...baseConfig,
|
||||
defaultMode: "off" as const,
|
||||
autoTriggerTokens: 100,
|
||||
comboOverrides: { "my-combo": "off" as const },
|
||||
};
|
||||
assert.equal(getEffectiveMode(config, "my-combo", 500), "off");
|
||||
});
|
||||
});
|
||||
|
||||
describe("selectCompressionStrategy", () => {
|
||||
it("returns effective mode", () => {
|
||||
assert.equal(selectCompressionStrategy(baseConfig, null, 100), "lite");
|
||||
});
|
||||
});
|
||||
|
||||
describe("applyCompression", () => {
|
||||
it("returns unchanged body for off mode", () => {
|
||||
const body = { messages: [{ role: "user", content: "test" }] };
|
||||
const result = applyCompression(body, "off");
|
||||
assert.equal(result.compressed, false);
|
||||
assert.equal(result.stats, null);
|
||||
assert.deepEqual(result.body, body);
|
||||
});
|
||||
|
||||
it("applies lite compression for lite mode", () => {
|
||||
const body = { messages: [{ role: "user", content: "test\n\n\n\nmessage" }] };
|
||||
const result = applyCompression(body, "lite");
|
||||
assert.equal(result.compressed, true);
|
||||
assert.ok(result.stats);
|
||||
assert.equal(result.stats.mode, "lite");
|
||||
});
|
||||
|
||||
it("returns unchanged body for standard mode (Phase 2)", () => {
|
||||
const body = { messages: [{ role: "user", content: "test" }] };
|
||||
const result = applyCompression(body, "standard");
|
||||
assert.equal(result.compressed, false);
|
||||
});
|
||||
});
|
||||
Reference in New Issue
Block a user