chore: import upstream snapshot with attribution

2026-07-13 13:39:12 +08:00
commit d8dcd5f6d1
8604 changed files with 2479390 additions and 0 deletions
@@ -0,0 +1,121 @@
+import test from "node:test";
+import assert from "node:assert/strict";
+import fs from "node:fs";
+import os from "node:os";
+import path from "node:path";
+
+const Database = (await import("better-sqlite3")).default;
+
+const { getCursorVersion, resetCursorVersionCache, FALLBACK_VERSION } =
+  await import("../../open-sse/utils/cursorVersionDetector.ts");
+
+function createStateDb(dir, version) {
+  const dbPath = path.join(dir, "state.vscdb");
+  const db = new Database(dbPath);
+  db.exec("CREATE TABLE itemTable (key TEXT PRIMARY KEY, value TEXT)");
+  if (version) {
+    db.prepare("INSERT INTO itemTable (key, value) VALUES (?, ?)").run(
+      "cursorupdate.lastUpdatedAndShown.version",
+      version
+    );
+  }
+  db.close();
+  return dbPath;
+}
+
+test("getCursorVersion reads version from state.vscdb", () => {
+  const tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), "cursor-ver-"));
+  const dbPath = createStateDb(tmpDir, "99.0.1");
+  const origEnv = process.env.CURSOR_STATE_DB_PATH;
+  process.env.CURSOR_STATE_DB_PATH = dbPath;
+
+  try {
+    resetCursorVersionCache();
+    assert.equal(getCursorVersion(), "99.0.1");
+  } finally {
+    if (origEnv === undefined) delete process.env.CURSOR_STATE_DB_PATH;
+    else process.env.CURSOR_STATE_DB_PATH = origEnv;
+    fs.rmSync(tmpDir, { recursive: true, force: true });
+  }
+});
+
+test("getCursorVersion returns fallback when DB does not exist", () => {
+  const origEnv = process.env.CURSOR_STATE_DB_PATH;
+  process.env.CURSOR_STATE_DB_PATH = "/nonexistent/path/state.vscdb";
+
+  try {
+    resetCursorVersionCache();
+    assert.equal(getCursorVersion(), FALLBACK_VERSION);
+  } finally {
+    if (origEnv === undefined) delete process.env.CURSOR_STATE_DB_PATH;
+    else process.env.CURSOR_STATE_DB_PATH = origEnv;
+  }
+});
+
+test("getCursorVersion returns fallback when DB has no version key", () => {
+  const tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), "cursor-ver-nokey-"));
+  const dbPath = createStateDb(tmpDir, null);
+  const origEnv = process.env.CURSOR_STATE_DB_PATH;
+  process.env.CURSOR_STATE_DB_PATH = dbPath;
+
+  try {
+    resetCursorVersionCache();
+    assert.equal(getCursorVersion(), FALLBACK_VERSION);
+  } finally {
+    if (origEnv === undefined) delete process.env.CURSOR_STATE_DB_PATH;
+    else process.env.CURSOR_STATE_DB_PATH = origEnv;
+    fs.rmSync(tmpDir, { recursive: true, force: true });
+  }
+});
+
+test("getCursorVersion caches the result across calls", () => {
+  const tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), "cursor-ver-cache-"));
+  const dbPath = createStateDb(tmpDir, "10.0.0");
+  const origEnv = process.env.CURSOR_STATE_DB_PATH;
+  process.env.CURSOR_STATE_DB_PATH = dbPath;
+
+  try {
+    resetCursorVersionCache();
+    assert.equal(getCursorVersion(), "10.0.0");
+
+    // Update the DB — cache should still return old value
+    const db = new Database(dbPath);
+    db.prepare("UPDATE itemTable SET value = ? WHERE key = ?").run(
+      "20.0.0",
+      "cursorupdate.lastUpdatedAndShown.version"
+    );
+    db.close();
+
+    assert.equal(getCursorVersion(), "10.0.0", "cached value should be returned");
+  } finally {
+    if (origEnv === undefined) delete process.env.CURSOR_STATE_DB_PATH;
+    else process.env.CURSOR_STATE_DB_PATH = origEnv;
+    fs.rmSync(tmpDir, { recursive: true, force: true });
+  }
+});
+
+test("resetCursorVersionCache forces re-read from DB", () => {
+  const tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), "cursor-ver-reset-"));
+  const dbPath = createStateDb(tmpDir, "5.0.0");
+  const origEnv = process.env.CURSOR_STATE_DB_PATH;
+  process.env.CURSOR_STATE_DB_PATH = dbPath;
+
+  try {
+    resetCursorVersionCache();
+    assert.equal(getCursorVersion(), "5.0.0");
+
+    const db = new Database(dbPath);
+    db.prepare("UPDATE itemTable SET value = ? WHERE key = ?").run(
+      "6.0.0",
+      "cursorupdate.lastUpdatedAndShown.version"
+    );
+    db.close();
+
+    resetCursorVersionCache();
+    assert.equal(getCursorVersion(), "6.0.0", "should re-read after cache reset");
+  } finally {
+    if (origEnv === undefined) delete process.env.CURSOR_STATE_DB_PATH;
+    else process.env.CURSOR_STATE_DB_PATH = origEnv;
+    fs.rmSync(tmpDir, { recursive: true, force: true });
+  }
+});