mnote/scripts/task435-local-folder-watch-no-reload-smoke.js

"use strict";

const fs = require("fs");
const os = require("os");
const path = require("path");
const { chromium } = require("playwright");

const BASE_URL = (process.env.MNOTE_WEB_SMOKE_BASE_URL || "http://127.0.0.1:3000").replace(/\/+$/, "");
const UI_TIMEOUT_MS = Number(process.env.MNOTE_SMOKE_UI_TIMEOUT_MS || 30_000);
const OUTPUT_DIR = path.join(process.cwd(), "tmp", "task435-local-folder-watch-no-reload-smoke");
const RESULT_PATH = path.join(OUTPUT_DIR, "result.json");

function assert(condition, message) {
  if (!condition) {
    throw new Error(message);
  }
}

function fileUrl(localPath) {
  return `file://${localPath}`;
}

function treeUrl(root, mode) {
  const url = new URL(`${BASE_URL}/`);
  url.searchParams.set("treeView", mode);
  url.searchParams.set("sourceKind", "local_folder");
  url.searchParams.set("rootUri", fileUrl(root));
  return url.toString();
}

function localMdDocumentId(relativePath) {
  return `local-md:${relativePath.replaceAll("/", "~2F")}`;
}

async function quickLogin(page) {
  await page.goto(`${BASE_URL}/auth`, { waitUntil: "domcontentloaded", timeout: UI_TIMEOUT_MS });
  const quickLoginButton = page.getByRole("button", { name: "测试账号快速登录" });
  if (await quickLoginButton.count()) {
    await quickLoginButton.click({ timeout: UI_TIMEOUT_MS });
    await page.waitForURL((url) => url.pathname === "/", { timeout: UI_TIMEOUT_MS });
  }
}

async function waitForVisibleText(page, text) {
  await page.waitForFunction(
    (expectedText) => Array.from(document.querySelectorAll("body *")).some((element) => {
      const textContent = element.textContent ? element.textContent.trim() : "";
      if (textContent !== expectedText) return false;
      const style = window.getComputedStyle(element);
      const rect = element.getBoundingClientRect();
      return style.display !== "none" && style.visibility !== "hidden" && rect.width > 0 && rect.height > 0;
    }),
    text,
    { timeout: UI_TIMEOUT_MS },
  );
}

async function waitForGone(page, selector) {
  await page.locator(selector).waitFor({ state: "detached", timeout: UI_TIMEOUT_MS });
}

async function waitForFileTreeRow(page, rowId) {
  await page.locator(`.tree-row[data-row-id="${rowId}"]`).waitFor({
    state: "visible",
    timeout: UI_TIMEOUT_MS,
  });
}

async function waitForFileTreeRowGone(page, rowId) {
  await waitForGone(page, `.tree-row[data-row-id="${rowId}"]`);
}

async function waitForPageTreeNode(page, documentId) {
  await page.waitForFunction(
    (expectedDocumentId) => Array.from(document.querySelectorAll("#sidebar-tree-root .tree-row[data-node-id]"))
      .some((row) => row.getAttribute("data-node-id") === expectedDocumentId),
    documentId,
    { timeout: UI_TIMEOUT_MS },
  );
}

async function waitForPageTreeNodeGone(page, documentId) {
  await page.waitForFunction(
    (expectedDocumentId) => !Array.from(document.querySelectorAll("#sidebar-tree-root .tree-row[data-node-id]"))
      .some((row) => row.getAttribute("data-node-id") === expectedDocumentId),
    documentId,
    { timeout: UI_TIMEOUT_MS },
  );
}

async function runStep(label, navigationEvents, action) {
  const before = navigationEvents.length;
  await action();
  const after = navigationEvents.length;
  assert(after === before, `${label} 不应触发浏览器导航或 reload，before=${before} after=${after}`);
  return { label, navigationEventsBefore: before, navigationEventsAfter: after };
}

async function run() {
  fs.mkdirSync(OUTPUT_DIR, { recursive: true });
  const root = fs.mkdtempSync(path.join(os.tmpdir(), "mnote-local-watch-no-reload-"));
  fs.mkdirSync(path.join(root, "docs"), { recursive: true });
  fs.mkdirSync(path.join(root, ".mnote"), { recursive: true });
  fs.writeFileSync(path.join(root, "README.md"), "# Local Root\n", "utf8");
  fs.writeFileSync(path.join(root, "docs", "stable.md"), "# Stable Page\n", "utf8");
  fs.writeFileSync(path.join(root, "docs", "stable-asset.txt"), "stable asset", "utf8");

  const browser = await chromium.launch({ headless: true });
  const context = await browser.newContext({
    viewport: { width: 1280, height: 860 },
    extraHTTPHeaders: {
      "x-mnote-actor-id": "user_real",
      "x-mnote-actor-type": "user",
    },
  });
  const page = await context.newPage();
  const navigationEvents = [];
  page.on("framenavigated", (frame) => {
    if (frame === page.mainFrame()) {
      navigationEvents.push({ url: frame.url(), timestamp: Date.now() });
    }
  });

  const steps = [];
  try {
    await quickLogin(page);
    await page.goto(treeUrl(root, "page"), { waitUntil: "domcontentloaded", timeout: UI_TIMEOUT_MS });
    await waitForVisibleText(page, "Local Root");
    await waitForVisibleText(page, "Stable Page");
    await page.waitForResponse((response) => response.url().includes("/api/tree/local-folder-watch") && response.ok(), {
      timeout: UI_TIMEOUT_MS,
    }).catch(() => {});
    await page.waitForTimeout(100);
    navigationEvents.length = 0;

    steps.push(await runStep("Markdown 外部创建后 page tree 原地更新", navigationEvents, async () => {
      fs.writeFileSync(path.join(root, "docs", "watcher-create.md"), "# Watcher Create\n", "utf8");
      await waitForPageTreeNode(page, localMdDocumentId("docs/watcher-create.md"));
    }));

    steps.push(await runStep("Markdown 外部重命名后 page tree 原地更新", navigationEvents, async () => {
      fs.renameSync(
        path.join(root, "docs", "watcher-create.md"),
        path.join(root, "docs", "watcher-renamed.md"),
      );
      await waitForPageTreeNode(page, localMdDocumentId("docs/watcher-renamed.md"));
      await waitForPageTreeNodeGone(page, localMdDocumentId("docs/watcher-create.md"));
    }));

    steps.push(await runStep("Markdown 外部删除后 page tree 原地更新", navigationEvents, async () => {
      fs.rmSync(path.join(root, "docs", "watcher-renamed.md"));
      await waitForPageTreeNodeGone(page, localMdDocumentId("docs/watcher-renamed.md"));
    }));

    await page.goto(treeUrl(root, "filetree"), { waitUntil: "domcontentloaded", timeout: UI_TIMEOUT_MS });
    await waitForFileTreeRow(page, "local:folder:docs");
    await waitForFileTreeRow(page, "local:asset:docs/stable-asset.txt");
    await page.waitForResponse((response) => response.url().includes("/api/tree/local-folder-watch") && response.ok(), {
      timeout: UI_TIMEOUT_MS,
    }).catch(() => {});
    await page.waitForTimeout(100);
    navigationEvents.length = 0;

    steps.push(await runStep("Markdown 外部创建后 filetree 原地更新", navigationEvents, async () => {
      fs.writeFileSync(path.join(root, "docs", "watcher-filetree-md.md"), "# Watcher Filetree Markdown\n", "utf8");
      await waitForFileTreeRow(page, "local:markdown:docs/watcher-filetree-md.md");
    }));

    steps.push(await runStep("Markdown 外部重命名后 filetree 原地更新", navigationEvents, async () => {
      fs.renameSync(
        path.join(root, "docs", "watcher-filetree-md.md"),
        path.join(root, "docs", "watcher-filetree-md-renamed.md"),
      );
      await waitForFileTreeRow(page, "local:markdown:docs/watcher-filetree-md-renamed.md");
      await waitForFileTreeRowGone(page, "local:markdown:docs/watcher-filetree-md.md");
    }));

    steps.push(await runStep("Markdown 外部删除后 filetree 原地更新", navigationEvents, async () => {
      fs.rmSync(path.join(root, "docs", "watcher-filetree-md-renamed.md"));
      await waitForFileTreeRowGone(page, "local:markdown:docs/watcher-filetree-md-renamed.md");
    }));

    steps.push(await runStep("非 md 资源外部创建后 filetree 原地更新", navigationEvents, async () => {
      fs.writeFileSync(path.join(root, "docs", "watcher-asset.txt"), "watcher asset", "utf8");
      await waitForFileTreeRow(page, "local:asset:docs/watcher-asset.txt");
    }));

    steps.push(await runStep("非 md 资源外部重命名后 filetree 原地更新", navigationEvents, async () => {
      fs.renameSync(
        path.join(root, "docs", "watcher-asset.txt"),
        path.join(root, "docs", "watcher-asset-renamed.txt"),
      );
      await waitForFileTreeRow(page, "local:asset:docs/watcher-asset-renamed.txt");
      await waitForFileTreeRowGone(page, "local:asset:docs/watcher-asset.txt");
    }));

    steps.push(await runStep("非 md 资源外部删除后 filetree 原地更新", navigationEvents, async () => {
      fs.rmSync(path.join(root, "docs", "watcher-asset-renamed.txt"));
      await waitForFileTreeRowGone(page, "local:asset:docs/watcher-asset-renamed.txt");
    }));

    steps.push(await runStep("第二类非 md 资源外部创建后 filetree 原地更新", navigationEvents, async () => {
      fs.writeFileSync(path.join(root, "docs", "watcher-image.png"), "png", "utf8");
      await waitForFileTreeRow(page, "local:asset:docs/watcher-image.png");
    }));

    steps.push(await runStep("第二类非 md 资源外部重命名后 filetree 原地更新", navigationEvents, async () => {
      fs.renameSync(
        path.join(root, "docs", "watcher-image.png"),
        path.join(root, "docs", "watcher-image-renamed.png"),
      );
      await waitForFileTreeRow(page, "local:asset:docs/watcher-image-renamed.png");
      await waitForFileTreeRowGone(page, "local:asset:docs/watcher-image.png");
    }));

    steps.push(await runStep("第二类非 md 资源外部删除后 filetree 原地更新", navigationEvents, async () => {
      fs.rmSync(path.join(root, "docs", "watcher-image-renamed.png"));
      await waitForFileTreeRowGone(page, "local:asset:docs/watcher-image-renamed.png");
    }));

    const result = {
      ok: true,
      baseUrl: BASE_URL,
      root,
      steps,
      navigationEvents,
    };
    fs.writeFileSync(RESULT_PATH, `${JSON.stringify(result, null, 2)}\n`, "utf8");
    console.log(`task435 local folder watcher no-reload smoke passed: ${RESULT_PATH}`);
  } finally {
    await browser.close().catch(() => {});
    fs.rmSync(root, { recursive: true, force: true });
  }
}

run().catch((error) => {
  const result = {
    ok: false,
    baseUrl: BASE_URL,
    error: error && error.stack ? error.stack : String(error),
  };
  fs.mkdirSync(OUTPUT_DIR, { recursive: true });
  fs.writeFileSync(RESULT_PATH, `${JSON.stringify(result, null, 2)}\n`, "utf8");
  console.error(error);
  process.exit(1);
});