110 lines
4.2 KiB
JavaScript
110 lines
4.2 KiB
JavaScript
/**
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* @file Tests for Node.js project detection and profile scaffolding
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* (server/lib/lane-detect.js): layout precedence, script selection, the
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* shell-identifier validator, scaffold output, and the profile checker.
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* @author Nguyễn Ngọc Trí Vĩ <vinnt@smartgift.vn>
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*/
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const os = require("node:os");
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const path = require("node:path");
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const fs = require("node:fs");
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const { describe, it, after } = require("node:test");
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const assert = require("node:assert/strict");
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const SUITE_ROOT = fs.mkdtempSync(path.join(os.tmpdir(), "ccam-detect-"));
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// Must be set before the first require of anything that transitively loads
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// server/lib/secrets.js (lane-detect.js does, for checkProfile) — SECRETS_PATH
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// is bound once at that module's first load, and without this a test run on a
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// machine with a real ~/.ccam/secrets.env would read that file instead of a
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// deterministic, isolated one.
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process.env.CCAM_SECRETS_PATH = path.join(SUITE_ROOT, "secrets.env");
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process.env.DASHBOARD_DB_PATH = path.join(SUITE_ROOT, "dashboard.db");
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process.env.LANES_ROOT = path.join(SUITE_ROOT, "lanes");
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after(() => fs.rmSync(SUITE_ROOT, { recursive: true, force: true }));
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const detect = require("../lib/lane-detect");
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let repoSeq = 0;
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function makeRepo() {
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repoSeq += 1;
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const dir = path.join(SUITE_ROOT, `repo-${repoSeq}`);
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fs.mkdirSync(dir, { recursive: true });
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return dir;
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}
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function writePkg(dir, scripts) {
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fs.mkdirSync(dir, { recursive: true });
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fs.writeFileSync(path.join(dir, "package.json"), JSON.stringify({ scripts }, null, 2));
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}
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describe("detectNode: layout", () => {
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it("returns null when nothing is detected", () => {
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const repo = makeRepo();
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assert.equal(detect.detectNode(repo), null);
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});
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it("detects single-service from a root package.json", () => {
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const repo = makeRepo();
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writePkg(repo, { start: "node index.js" });
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const facts = detect.detectNode(repo);
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assert.equal(facts.layout, "single-service");
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assert.equal(facts.services.app.script, "start");
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});
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it("prefers monorepo when both backend/ and frontend/ package.json exist, even with a root one too", () => {
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const repo = makeRepo();
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writePkg(repo, { start: "node root.js" });
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writePkg(path.join(repo, "backend"), { start: "node server.js" });
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writePkg(path.join(repo, "frontend"), { dev: "vite" });
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const facts = detect.detectNode(repo);
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assert.equal(facts.layout, "monorepo");
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assert.equal(facts.services.backend.script, "start");
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assert.equal(facts.services.frontend.script, "dev");
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});
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it("does not detect a backend/ with no matching frontend/", () => {
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const repo = makeRepo();
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writePkg(path.join(repo, "backend"), { start: "node server.js" });
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assert.equal(detect.detectNode(repo), null);
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});
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});
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describe("detectNode: script selection", () => {
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it("backend prefers start over dev", () => {
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const repo = makeRepo();
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writePkg(path.join(repo, "backend"), { start: "node a.js", dev: "node b.js" });
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writePkg(path.join(repo, "frontend"), { dev: "vite" });
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assert.equal(detect.detectNode(repo).services.backend.script, "start");
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});
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it("frontend prefers preview over dev", () => {
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const repo = makeRepo();
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writePkg(path.join(repo, "backend"), { start: "node a.js" });
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writePkg(path.join(repo, "frontend"), { dev: "vite", preview: "vite preview" });
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assert.equal(detect.detectNode(repo).services.frontend.script, "preview");
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});
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it("falls back to null (not a guess) when no candidate script exists", () => {
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const repo = makeRepo();
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writePkg(path.join(repo, "backend"), { test: "jest" });
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writePkg(path.join(repo, "frontend"), { build: "vite build" });
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const facts = detect.detectNode(repo);
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assert.equal(facts.services.backend.script, null);
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assert.equal(facts.services.frontend.script, null);
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});
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});
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describe("IDENTIFIER_RE", () => {
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it("accepts plain identifiers", () => {
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for (const ok of ["start", "dev:watch", "build.prod", "api-server"]) {
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assert.ok(detect.IDENTIFIER_RE.test(ok), ok);
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}
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});
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it("rejects shell metacharacters", () => {
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for (const bad of ["start; rm -rf /", "$(id)", "a b", "a|b", "a`b`"]) {
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assert.ok(!detect.IDENTIFIER_RE.test(bad), bad);
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}
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});
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});
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