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

"use strict";
const { loginViaAuthForm } = require('./lib/browser-auth-login');

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");
const CHROMIUM_EXECUTABLE_PATH = process.env.PLAYWRIGHT_CHROMIUM_EXECUTABLE_PATH
  || ["/usr/bin/google-chrome-stable", "/usr/bin/google-chrome", "/snap/bin/chromium"]
    .find((candidate) => fs.existsSync(candidate));

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")}`;
}

function writeWorkspaceManifest(root, ownerId) {
  const metadataDir = path.join(root, ".mnote");
  fs.mkdirSync(metadataDir, { recursive: true });
  fs.writeFileSync(
    path.join(metadataDir, "workspace.json"),
    `${JSON.stringify({
      workspaceId: `local-ws:${ownerId}:task435`,
      ownerId,
      createdAt: new Date().toISOString(),
      capabilities: ["local_files", "markdown_edit"],
    }, null, 2)}\n`,
    "utf8",
  );
}

async function quickLogin(page) {
  // 7-76 P0: 标准表单登录（无测试快速登录按钮）
  const base =
    (typeof BASE_URL !== "undefined" && BASE_URL) ||
    (typeof baseUrl !== "undefined" && baseUrl) ||
    process.env.MNOTE_UI_BASE_URL ||
    "http://127.0.0.1:3000";
  const timeout =
    (typeof UI_TIMEOUT_MS !== "undefined" && UI_TIMEOUT_MS) ||
    (typeof TIMEOUT !== "undefined" && TIMEOUT) ||
    30_000;
  if (!String(page.url() || "").includes("/auth")) {
    await page.goto(String(base).replace(/\/+$/, "") + "/auth", {
      waitUntil: "commit",
      timeout,
    });
  }
  await loginViaAuthForm(page, {
    baseUrl: base,
    timeoutMs: timeout,
    gotoAuth: false,
  });
  await page
    .waitForURL((url) => !String(url).includes("/auth"), { timeout })
    .catch(() => {});
}

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 waitForAnyPageTreeNode(page, documentIdPrefix) {
  await page.waitForFunction(
    (prefix) => Array.from(document.querySelectorAll("#sidebar-tree-root .tree-row[data-node-id]"))
      .some((row) => {
        const id = row.getAttribute("data-node-id") || "";
        return id.startsWith(prefix);
      }),
    documentIdPrefix,
    { 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 expandFileTreeFolder(page, rowId) {
  const rowSelector = `.tree-row[data-row-id="${rowId}"]`;
  await page.locator(rowSelector).waitFor({ state: "visible", timeout: UI_TIMEOUT_MS });
  await page.waitForFunction(
    (selector) => {
      const row = document.querySelector(selector);
      return !!row;
    },
    rowSelector,
    { timeout: UI_TIMEOUT_MS },
  );
  const expanded = await page.locator(rowSelector).getAttribute("aria-expanded").catch(() => null);
  if (expanded === "true") return;
  await page.locator(`${rowSelector} [data-rust-action="toggle"]`).click({ timeout: UI_TIMEOUT_MS });
  await page.waitForFunction(
    (selector) => {
      const row = document.querySelector(selector);
      return row && row.getAttribute("aria-expanded") === "true";
    },
    rowSelector,
    { 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 waitForLocalFolderWatchProjectionApplied(page) {
  await page.waitForFunction(
    () => {
      const value = document.documentElement.getAttribute("data-mnote-local-folder-watch-applied") || "";
      return value === "projection" || value === "watch_batch";
    },
    { timeout: UI_TIMEOUT_MS },
  );
  const appliedValue = await page.evaluate(
    () => document.documentElement.getAttribute("data-mnote-local-folder-watch-applied"),
  );
  assert(
    appliedValue === "projection" || appliedValue === "watch_batch",
    `local_folder 变更应通过事件驱动 projection/watch_batch 应用，实际 data-mnote-local-folder-watch-applied=${appliedValue}`,
  );
}

async function runStep(page, label, navigationEvents, action) {
  const before = navigationEvents.length;
  await page.evaluate(() => {
    document.documentElement.removeAttribute("data-mnote-local-folder-watch-applied");
  });
  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 });
  writeWorkspaceManifest(root, "user_real");
  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,
    ...(CHROMIUM_EXECUTABLE_PATH ? { executablePath: CHROMIUM_EXECUTABLE_PATH } : {}),
  });
  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 waitForAnyPageTreeNode(page, "local-md:");
    await waitForPageTreeNode(page, localMdDocumentId("docs/stable.md"));
    await page.waitForFunction(
      () => {
        const transport = document.documentElement.getAttribute("data-mnote-tree-live-transport") || "";
        return transport === "local-folder-events";
      },
      { timeout: UI_TIMEOUT_MS },
    );
    await page.waitForTimeout(100);
    navigationEvents.length = 0;

    steps.push(await runStep(page, "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"));
      await waitForLocalFolderWatchProjectionApplied(page);
    }));

    steps.push(await runStep(page, "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"));
      await waitForLocalFolderWatchProjectionApplied(page);
    }));

    steps.push(await runStep(page, "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 waitForLocalFolderWatchProjectionApplied(page);
    }));

    await page.goto(treeUrl(root, "filetree"), { waitUntil: "domcontentloaded", timeout: UI_TIMEOUT_MS });
    await waitForFileTreeRow(page, "local:folder:docs");
    await expandFileTreeFolder(page, "local:folder:docs");
    await waitForFileTreeRow(page, "local:asset:docs/stable-asset.txt");
    await page.waitForFunction(
      () => {
        const transport = document.documentElement.getAttribute("data-mnote-tree-live-transport") || "";
        return transport === "local-folder-events";
      },
      { timeout: UI_TIMEOUT_MS },
    );
    await page.waitForTimeout(100);
    navigationEvents.length = 0;

    steps.push(await runStep(page, "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");
      await waitForLocalFolderWatchProjectionApplied(page);
    }));

    steps.push(await runStep(page, "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");
      await waitForLocalFolderWatchProjectionApplied(page);
    }));

    steps.push(await runStep(page, "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");
      await waitForLocalFolderWatchProjectionApplied(page);
    }));

    steps.push(await runStep(page, "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");
      await waitForLocalFolderWatchProjectionApplied(page);
    }));

    steps.push(await runStep(page, "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");
      await waitForLocalFolderWatchProjectionApplied(page);
    }));

    steps.push(await runStep(page, "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");
      await waitForLocalFolderWatchProjectionApplied(page);
    }));

    steps.push(await runStep(page, "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");
      await waitForLocalFolderWatchProjectionApplied(page);
    }));

    steps.push(await runStep(page, "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");
      await waitForLocalFolderWatchProjectionApplied(page);
    }));

    steps.push(await runStep(page, "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");
      await waitForLocalFolderWatchProjectionApplied(page);
    }));

    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);
});