feat: consolidate local-first mnote web runtime

scripts/task503-local-pptx-upload-filetree-open-smoke.js

@@ -0,0 +1,496 @@
+#!/usr/bin/env node
+"use strict";
+
+const assert = require("node:assert");
+const fs = require("node:fs");
+const os = require("node:os");
+const path = require("node:path");
+const { chromium } = require("playwright");
+
+const BASE_URL = (process.env.MNOTE_WEB_SMOKE_BASE_URL || "http://127.0.0.1:3000").replace(/\/+$/, "");
+const UI_TIMEOUT_MS = Number(process.env.MNOTE_SMOKE_UI_TIMEOUT_MS || 30_000);
+const PPTX_PATH = process.env.MNOTE_TASK503_PPTX_PATH
+  || "/home/lix/Downloads/1768096586803-672be7a7-5cb3-454d-9b1b-6230f86ba392.pptx";
+const OUTPUT_DIR = path.join(process.cwd(), "tmp", "task503-local-pptx-upload-filetree-open-smoke");
+const RESULT_PATH = path.join(OUTPUT_DIR, "result.json");
+const CHROMIUM_EXECUTABLE_PATH = process.env.PLAYWRIGHT_CHROMIUM_EXECUTABLE_PATH
+  || ["/usr/bin/google-chrome-stable", "/usr/bin/google-chrome", "/snap/bin/chromium"]
+    .find((candidate) => fs.existsSync(candidate));
+
+function fileUrl(localPath) {
+  return `file://${localPath}`;
+}
+
+function localMdDocumentId(relativePath) {
+  return `local-md:${relativePath.replaceAll("/", "~2F")}`;
+}
+
+function workspaceId(ownerId) {
+  return `local-ws:${ownerId}:task503`;
+}
+
+function documentUrl(root, relativePath) {
+  const url = new URL(`${BASE_URL}/documents/${encodeURIComponent(localMdDocumentId(relativePath))}`);
+  url.searchParams.set("sourceKind", "local_folder");
+  url.searchParams.set("rootUri", fileUrl(root));
+  url.searchParams.set("treeView", "filetree");
+  return url.toString();
+}
+
+function writeWorkspaceManifest(root, ownerId) {
+  const metadataDir = path.join(root, ".mnote");
+  fs.mkdirSync(metadataDir, { recursive: true });
+  fs.writeFileSync(
+    path.join(metadataDir, "workspace.json"),
+    `${JSON.stringify({
+      workspaceId: workspaceId(ownerId),
+      ownerId,
+      createdAt: new Date().toISOString(),
+      capabilities: ["local_files", "markdown_edit", "asset_upload"],
+    }, null, 2)}\n`,
+    "utf8",
+  );
+}
+
+async function quickLogin(page) {
+  await page.goto(`${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 }).catch(() => undefined);
+  }
+}
+
+async function openDocument(page, root, relativePath) {
+  await page.goto(documentUrl(root, relativePath), { waitUntil: "domcontentloaded", timeout: UI_TIMEOUT_MS });
+  await page.locator('[data-testid="mnote-leptos-tiptap-island-editor-root"]').first().waitFor({
+    state: "visible",
+    timeout: UI_TIMEOUT_MS,
+  });
+  await page.locator('.document-pane[data-pane-role="primary"] .editor-surface .ProseMirror').first().waitFor({
+    state: "visible",
+    timeout: UI_TIMEOUT_MS,
+  });
+}
+
+async function uploadAttachmentViaSlash(page, filePath) {
+  const editor = page.locator('.document-pane[data-pane-role="primary"] .editor-surface .ProseMirror').first();
+  await editor.click({ timeout: UI_TIMEOUT_MS });
+  await page.keyboard.press("End").catch(() => undefined);
+  await page.keyboard.type("/");
+  const item = page.locator('.document-pane[data-pane-role="primary"] [data-testid="slash-item-upload-attachment"]').first();
+  await item.waitFor({ state: "visible", timeout: UI_TIMEOUT_MS });
+  const [fileChooser] = await Promise.all([
+    page.waitForEvent("filechooser", { timeout: UI_TIMEOUT_MS }),
+    item.click({ timeout: UI_TIMEOUT_MS }),
+  ]);
+  await fileChooser.setFiles(filePath);
+}
+
+async function waitForEditorLinks(page, expectedCount) {
+  await page.waitForFunction(
+    ({ count }) => {
+      const links = Array.from(document.querySelectorAll('.document-pane[data-pane-role="primary"] .editor-surface .ProseMirror a'));
+      return links.filter((link) => /\.pptx(?:\?|$)/i.test(link.textContent || "")).length >= count;
+    },
+    { count: expectedCount },
+    { timeout: UI_TIMEOUT_MS },
+  );
+  return await page.evaluate(() => Array.from(document.querySelectorAll('.document-pane[data-pane-role="primary"] .editor-surface .ProseMirror a'))
+    .filter((link) => /\.pptx(?:\?|$)/i.test(link.textContent || ""))
+    .map((link) => ({
+      text: link.textContent || "",
+      href: link.getAttribute("href") || "",
+      assetId: link.getAttribute("data-asset-id") || "",
+      className: link.getAttribute("class") || "",
+    })));
+}
+
+async function assertNoConflict(page, label) {
+  await page.waitForTimeout(1500);
+  const state = await page.evaluate(() => {
+    const pane = document.querySelector('.document-pane[data-pane-role="primary"]');
+    const runtimeRoot = document.querySelector('[data-testid="mnote-leptos-tiptap-island-editor-root"]');
+    return {
+      status: runtimeRoot?.getAttribute("data-runtime-editor-status") || "",
+      statusError: runtimeRoot?.getAttribute("data-runtime-editor-error") || "",
+      conflictVisible: Boolean(pane?.querySelector('[data-testid="mnote-editor-conflict-panel"]')),
+      lastSaveError: document.documentElement.getAttribute("data-mnote-last-upload-save-error") || "",
+    };
+  });
+  assert.notEqual(state.status, "external-change-conflict", `${label}: 不应进入文件冲突态: ${JSON.stringify(state)}`);
+  assert.equal(state.conflictVisible, false, `${label}: 不应显示文件冲突面板: ${JSON.stringify(state)}`);
+  assert.equal(state.lastSaveError, "", `${label}: 上传保存不应失败: ${JSON.stringify(state)}`);
+  return state;
+}
+
+async function setPptPageWidth(context, root, relativePath, mode) {
+  const response = await context.request.fetch(`${BASE_URL}/api/ui/preferences`, {
+    method: "PUT",
+    data: {
+      documentId: localMdDocumentId(relativePath),
+      workspaceId: workspaceId("mnote-e2e"),
+      sourceKind: "local_folder",
+      rootUri: fileUrl(root),
+      updates: {
+        "pageWidth.ppt": { mode, custom: null },
+      },
+    },
+  });
+  assert(response.ok(), `PPT 页面宽度偏好写入失败: ${response.status()} ${await response.text()}`);
+}
+
+async function waitForActivePptxResourceTabLayout(page, expectedMode) {
+  await page.waitForFunction(
+    ({ mode }) => {
+      const shell = document.querySelector('.document-pane[data-pane-role="primary"] .document-shell');
+      const panel = Array.from(document.querySelectorAll(".mnote-resource-tab-panel"))
+        .find((node) => node instanceof HTMLElement && !node.hidden && node.getAttribute("data-resource-kind") === "office");
+      const frame = panel?.querySelector("iframe.mnote-resource-tab-frame");
+      const frameDocument = frame instanceof HTMLIFrameElement ? frame.contentDocument : null;
+      return shell instanceof HTMLElement
+        && shell.getAttribute("data-page-width-content-type") === "ppt"
+        && shell.getAttribute("data-page-width-resolved-mode") === mode
+        && frameDocument?.documentElement?.getAttribute("data-mnote-office-preview-status") === "完成"
+        && frameDocument.documentElement.getAttribute("data-page-width-resolved-mode") === mode
+        && frameDocument.querySelector(".mnote-office-pptx-stage");
+    },
+    { mode: expectedMode },
+    { timeout: UI_TIMEOUT_MS },
+  );
+  return await page.evaluate((mode) => {
+    const rectOf = (node) => {
+      if (!(node instanceof Element)) return null;
+      const rect = node.getBoundingClientRect();
+      return { left: rect.left, width: rect.width };
+    };
+    const shell = document.querySelector('.document-pane[data-pane-role="primary"] .document-shell');
+    const panel = Array.from(document.querySelectorAll(".mnote-resource-tab-panel"))
+      .find((node) => node instanceof HTMLElement && !node.hidden && node.getAttribute("data-resource-kind") === "office");
+    const frame = panel?.querySelector("iframe.mnote-resource-tab-frame");
+    const frameDocument = frame instanceof HTMLIFrameElement ? frame.contentDocument : null;
+    const viewer = frameDocument?.querySelector("#mnote-office-viewer");
+    const stage = frameDocument?.querySelector(".mnote-office-pptx-stage");
+    const viewerRect = rectOf(viewer);
+    const stageRect = rectOf(stage);
+    return {
+      expectedMode: mode,
+      viewportWidth: window.innerWidth,
+      shellMode: shell?.getAttribute("data-page-width-resolved-mode") || "",
+      shellContentType: shell?.getAttribute("data-page-width-content-type") || "",
+      documentMode: document.documentElement.getAttribute("data-page-width-resolved-mode") || "",
+      activeResourceWidthType: document.documentElement.getAttribute("data-mnote-active-resource-width-type") || "",
+      iframeMode: frameDocument?.documentElement?.getAttribute("data-page-width-resolved-mode") || "",
+      shell: rectOf(shell),
+      panel: rectOf(panel),
+      frame: rectOf(frame),
+      viewer: viewerRect,
+      stage: stageRect,
+    };
+  }, expectedMode);
+}
+
+async function clickEditorPptxLink(page, context, titleContains) {
+  await page.waitForFunction(
+    (needle) => {
+      return Array.from(document.querySelectorAll('.document-pane[data-pane-role="primary"] .editor-surface .ProseMirror a'))
+        .some((node) => {
+          const rect = node.getBoundingClientRect();
+          return (node.textContent || "").includes(needle) && rect.width > 0 && rect.height > 0;
+        });
+    },
+    titleContains,
+    { timeout: UI_TIMEOUT_MS },
+  );
+  const target = await page.evaluate((needle) => {
+    const candidates = Array.from(document.querySelectorAll('.document-pane[data-pane-role="primary"] .editor-surface .ProseMirror a'));
+    for (let index = candidates.length - 1; index >= 0; index -= 1) {
+      const node = candidates[index];
+      const rect = node.getBoundingClientRect();
+      if (!(node.textContent || "").includes(needle) || rect.width <= 0 || rect.height <= 0) continue;
+      return {
+        href: node instanceof HTMLAnchorElement ? node.href : "",
+        rect: { x: rect.x, y: rect.y, width: rect.width, height: rect.height },
+      };
+    }
+    return null;
+  }, titleContains);
+  assert(target?.href, `编辑器附件缺少 href: ${titleContains}`);
+  assert(target?.rect, `编辑器附件链接不可见或无坐标: ${titleContains}`);
+  await page.mouse.click(target.rect.x + target.rect.width / 2, target.rect.y + target.rect.height / 2);
+  await page.waitForFunction(
+    (needle) => {
+      const activePanel = document.querySelector('.mnote-resource-tab-panel:not([hidden])');
+      const activeFrame = activePanel?.querySelector?.('iframe.mnote-resource-tab-frame');
+      const frameSrc = activeFrame instanceof HTMLIFrameElement ? activeFrame.getAttribute('src') || '' : '';
+      return decodeURIComponent(frameSrc.replace(/\+/g, ' ')).includes(needle)
+        || decodeURIComponent(location.href.replace(/\+/g, ' ')).includes(needle);
+    },
+    titleContains,
+    { timeout: UI_TIMEOUT_MS },
+  );
+  await page.locator('.mnote-resource-tab-panel:not([hidden]) iframe.mnote-resource-tab-frame').first().waitFor({
+    state: "visible",
+    timeout: UI_TIMEOUT_MS,
+  });
+}
+
+async function activatePrimaryPageTab(page) {
+  const pageTab = page.locator('[data-mnote-main-tab="page"][data-pane-role="primary"]').first();
+  await pageTab.waitFor({ state: "visible", timeout: UI_TIMEOUT_MS });
+  await pageTab.click({ timeout: UI_TIMEOUT_MS });
+  await page.locator('.document-pane[data-pane-role="primary"] .editor-surface .ProseMirror').first().waitFor({
+    state: "visible",
+    timeout: UI_TIMEOUT_MS,
+  });
+}
+
+function assertLocalUploadSaveVersions(result, expectedCount) {
+  const saves = result.documentSaveRequests.filter((item) => item.editorSource === "local-upload-runtime");
+  assert(
+    saves.length >= expectedCount,
+    `local-upload-runtime 保存次数不足: expected>=${expectedCount}, actual=${saves.length}`,
+  );
+  saves.slice(0, expectedCount).forEach((item, index) => {
+    assert(
+      item.expectedFileVersion,
+      `第 ${index + 1} 次附件正文保存缺少 expectedFileVersion: ${JSON.stringify(item)}`,
+    );
+    assert(
+      item.writeIntentId,
+      `第 ${index + 1} 次附件正文保存缺少 writeIntentId: ${JSON.stringify(item)}`,
+    );
+    assert(
+      item.saveOperationId,
+      `第 ${index + 1} 次附件正文保存缺少 saveOperationId: ${JSON.stringify(item)}`,
+    );
+  });
+}
+
+function delay(ms) {
+  return new Promise((resolve) => setTimeout(resolve, ms));
+}
+
+async function typeLineAfterUpload(page, text) {
+  const editor = page.locator('.document-pane[data-pane-role="primary"] .editor-surface .ProseMirror').first();
+  await editor.click({ timeout: UI_TIMEOUT_MS });
+  await page.keyboard.press("End").catch(() => undefined);
+  await page.keyboard.press("Enter");
+  await page.keyboard.type(text);
+}
+
+async function waitForFileTreeAssetRows(page, expectedCount) {
+  await page.waitForFunction(
+    ({ count }) => {
+      return Array.from(document.querySelectorAll('#sidebar-file-tree-root [data-testid="filetree-asset-row"]'))
+        .filter((row) => /\.pptx/i.test(row.textContent || ""))
+        .length >= count;
+    },
+    { count: expectedCount },
+    { timeout: UI_TIMEOUT_MS },
+  );
+  return await page.evaluate(() => Array.from(document.querySelectorAll('#sidebar-file-tree-root [data-testid="filetree-asset-row"]'))
+    .filter((row) => /\.pptx/i.test(row.textContent || ""))
+    .map((row) => ({
+      title: row.textContent?.trim() || "",
+      rowId: row.getAttribute("data-row-id") || "",
+      assetId: row.getAttribute("data-asset-id") || "",
+      localRelativePath: row.getAttribute("data-local-relative-path") || "",
+      objectIdentity: row.getAttribute("data-object-identity") || "",
+    })));
+}
+
+async function clickPptxFileTreeRow(page, titleContains) {
+  const row = page.locator('#sidebar-file-tree-root [data-testid="filetree-asset-row"]', { hasText: titleContains }).last();
+  await row.waitFor({ state: "visible", timeout: UI_TIMEOUT_MS });
+  await row.click({ timeout: UI_TIMEOUT_MS });
+  await page.waitForFunction(
+    (needle) => {
+      const active = document.querySelector('[data-testid="document-resource-tab"][data-active="true"], [data-mnote-resource-tab][data-active="true"]');
+      if (active instanceof HTMLElement && (active.textContent || "").includes(needle)) return true;
+      return decodeURIComponent(location.href.replace(/\+/g, " ")).includes(needle);
+    },
+    titleContains,
+    { timeout: UI_TIMEOUT_MS },
+  );
+}
+
+async function waitForLocalFile(filePath) {
+  const startedAt = Date.now();
+  while (Date.now() - startedAt < UI_TIMEOUT_MS) {
+    if (fs.existsSync(filePath)) return;
+    await new Promise((resolve) => setTimeout(resolve, 100));
+  }
+  assert(fs.existsSync(filePath), `文件应存在: ${filePath}`);
+}
+
+async function dispatchPptxDrop(page, filePath, targetText) {
+  const buffer = fs.readFileSync(filePath);
+  const base64 = buffer.toString("base64");
+  const fileName = path.basename(filePath);
+  const target = page.locator('#sidebar-file-tree-root .tree-row[data-row-kind="folder"]', { hasText: targetText }).first();
+  await target.waitFor({ state: "visible", timeout: UI_TIMEOUT_MS });
+  await target.dispatchEvent("dragover", {
+    dataTransfer: await page.evaluateHandle(({ name, payload }) => {
+      const bytes = Uint8Array.from(atob(payload), (char) => char.charCodeAt(0));
+      const transfer = new DataTransfer();
+      transfer.items.add(new File([bytes], name, {
+        type: "application/vnd.openxmlformats-officedocument.presentationml.presentation",
+      }));
+      return transfer;
+    }, { name: fileName, payload: base64 }),
+  });
+  await target.dispatchEvent("drop", {
+    dataTransfer: await page.evaluateHandle(({ name, payload }) => {
+      const bytes = Uint8Array.from(atob(payload), (char) => char.charCodeAt(0));
+      const transfer = new DataTransfer();
+      transfer.items.add(new File([bytes], name, {
+        type: "application/vnd.openxmlformats-officedocument.presentationml.presentation",
+      }));
+      return transfer;
+    }, { name: fileName, payload: base64 }),
+  });
+}
+
+async function main() {
+  assert(fs.existsSync(PPTX_PATH), `测试 pptx 不存在: ${PPTX_PATH}`);
+  fs.mkdirSync(OUTPUT_DIR, { recursive: true });
+  const root = fs.mkdtempSync(path.join(os.tmpdir(), "mnote-task503-pptx-"));
+  const relativePath = "README/README.md";
+  const resourceDir = path.join(root, "README");
+  const fileName = path.basename(PPTX_PATH);
+  writeWorkspaceManifest(root, "mnote-e2e");
+  fs.mkdirSync(resourceDir, { recursive: true });
+  fs.writeFileSync(path.join(root, relativePath), "# PPTX Upload\n\n正文\n", "utf8");
+
+  const browser = await chromium.launch({
+    headless: process.env.HEADFUL !== "1",
+    executablePath: CHROMIUM_EXECUTABLE_PATH,
+  });
+  const context = await browser.newContext({
+    viewport: { width: 1366, height: 900 },
+    extraHTTPHeaders: {
+      "x-mnote-actor-id": "mnote-e2e",
+      "x-mnote-actor-type": "user",
+    },
+  });
+  const page = await context.newPage();
+  const result = { root, fileName, states: [], console: [], pageErrors: [], documentSaveRequests: [] };
+  page.on("console", (message) => result.console.push({ type: message.type(), text: message.text() }));
+  page.on("pageerror", (error) => result.pageErrors.push(String(error && error.stack || error)));
+  page.on("request", (request) => {
+    try {
+      const url = new URL(request.url());
+      if (url.pathname !== "/api/documents/save" || request.method() !== "POST") return;
+      const payload = JSON.parse(request.postData() || "{}");
+      result.documentSaveRequests.push({
+        editorSource: String(payload.editorSource || ""),
+        documentId: String(payload.documentId || ""),
+        expectedFileVersion: String(payload.expectedFileVersion || ""),
+        writeIntentId: String(payload.writeIntentId || ""),
+        saveOperationId: String(payload.saveOperationId || ""),
+        blockCount: Number(payload.blockCount || 0),
+      });
+    } catch (_error) {
+      // ignore diagnostics-only capture failures
+    }
+  });
+
+  try {
+    await quickLogin(page);
+    await setPptPageWidth(context, root, relativePath, "full");
+    await openDocument(page, root, relativePath);
+
+    await uploadAttachmentViaSlash(page, PPTX_PATH);
+    const firstLinks = await waitForEditorLinks(page, 1);
+    const firstConflictState = await assertNoConflict(page, "first-editor-upload");
+    assertLocalUploadSaveVersions(result, 1);
+    result.states.push({ step: "first-editor-upload", links: firstLinks, conflictState: firstConflictState });
+    await typeLineAfterUpload(page, "第一份附件后的正文");
+    const afterFirstEditConflictState = await assertNoConflict(page, "after-first-upload-edit");
+    result.states.push({ step: "after-first-upload-edit", conflictState: afterFirstEditConflictState });
+
+    await uploadAttachmentViaSlash(page, PPTX_PATH);
+    const secondLinks = await waitForEditorLinks(page, 2);
+    const secondConflictState = await assertNoConflict(page, "second-editor-upload");
+    assertLocalUploadSaveVersions(result, 2);
+    await delay(1800);
+    const editorRows = await waitForFileTreeAssetRows(page, 2);
+    result.states.push({ step: "second-editor-upload", links: secondLinks, conflictState: secondConflictState, fileTreeRows: editorRows });
+    assert(editorRows.every((row) => row.localRelativePath), `文件树上传行缺少本地路径: ${JSON.stringify(editorRows)}`);
+    await openDocument(page, root, relativePath);
+    await waitForEditorLinks(page, 2);
+    await clickEditorPptxLink(page, context, fileName);
+    await activatePrimaryPageTab(page);
+    await clickEditorPptxLink(page, context, fileName.replace(/\.pptx$/i, "-1.pptx"));
+    await clickPptxFileTreeRow(page, fileName.replace(/\.pptx$/i, "-1.pptx"));
+    const fullWidthLayout = await waitForActivePptxResourceTabLayout(page, "full");
+    assert(fullWidthLayout.panel?.width >= fullWidthLayout.viewportWidth - 320, `PPT 资源 tab 面板应使用主编辑区宽度: ${JSON.stringify(fullWidthLayout)}`);
+    assert(fullWidthLayout.frame?.width >= fullWidthLayout.viewportWidth - 320, `PPT 资源 tab iframe 应使用主编辑区宽度: ${JSON.stringify(fullWidthLayout)}`);
+    result.states.push({ step: "pptx-resource-tab-full-width", layout: fullWidthLayout });
+
+    await dispatchPptxDrop(page, PPTX_PATH, "README");
+    const droppedFileName = fileName.replace(/\.pptx$/i, " 2.pptx");
+    const droppedPath = path.join(resourceDir, droppedFileName);
+    await page.waitForFunction(
+      (targetPath) => document.documentElement.getAttribute("data-mnote-assets-local-applied") === "true" && targetPath,
+      droppedPath,
+      { timeout: UI_TIMEOUT_MS },
+    ).catch(() => undefined);
+    await waitForLocalFile(droppedPath);
+    const finalRows = await waitForFileTreeAssetRows(page, 3);
+    result.states.push({ step: "filetree-drop-upload", droppedPath, fileTreeRows: finalRows });
+    await clickPptxFileTreeRow(page, droppedFileName);
+
+    await page.screenshot({ path: path.join(OUTPUT_DIR, "success.png"), fullPage: false });
+    fs.writeFileSync(RESULT_PATH, `${JSON.stringify({ ok: true, ...result }, null, 2)}\n`, "utf8");
+    console.log(JSON.stringify({ ok: true, resultPath: RESULT_PATH, root, fileName }, null, 2));
+  } catch (error) {
+    const diagnostics = await page.evaluate(() => ({
+      url: location.href,
+      lastUploadAssetId: document.documentElement.getAttribute("data-mnote-last-upload-asset-id") || "",
+      lastUploadInserted: document.documentElement.getAttribute("data-mnote-last-upload-inserted") || "",
+      assetsLocalApplied: document.documentElement.getAttribute("data-mnote-assets-local-applied") || "",
+      filetreeRows: Array.from(document.querySelectorAll('#sidebar-file-tree-root .tree-row[data-shell-mode="filetree"]')).map((row) => ({
+        text: row.textContent?.trim() || "",
+        rowKind: row.getAttribute("data-row-kind") || "",
+        rowId: row.getAttribute("data-row-id") || "",
+        assetId: row.getAttribute("data-asset-id") || "",
+        localRelativePath: row.getAttribute("data-local-relative-path") || "",
+      })).slice(0, 80),
+      editorLinks: Array.from(document.querySelectorAll('.document-pane[data-pane-role="primary"] .editor-surface .ProseMirror a')).map((link) => ({
+        text: link.textContent || "",
+        href: link.getAttribute("href") || "",
+        assetId: link.getAttribute("data-asset-id") || "",
+        className: link.getAttribute("class") || "",
+      })),
+      documentSessions: typeof window.__mnoteDebugDocumentSessions?.snapshot === "function"
+        ? window.__mnoteDebugDocumentSessions.snapshot()
+        : null,
+      aggregate: (() => {
+        try {
+          const script = document.getElementById("__MNOTE_PAGE_AGGREGATE__");
+          return script ? JSON.parse(script.textContent || "null") : null;
+        } catch (_error) {
+          return null;
+        }
+      })(),
+    })).catch((err) => ({ diagnosticsError: String(err) }));
+    await page.screenshot({ path: path.join(OUTPUT_DIR, "failure.png"), fullPage: true }).catch(() => undefined);
+    fs.writeFileSync(
+      RESULT_PATH,
+      `${JSON.stringify({ ok: false, ...result, diagnostics, error: String(error && error.stack || error) }, null, 2)}\n`,
+      "utf8",
+    );
+    console.error(JSON.stringify({ ok: false, resultPath: RESULT_PATH, root, diagnostics, error: String(error && error.stack || error) }, null, 2));
+    process.exitCode = 1;
+  } finally {
+    await context.close().catch(() => undefined);
+    await browser.close().catch(() => undefined);
+  }
+}
+
+main().catch((error) => {
+  console.error(error && error.stack ? error.stack : error);
+  process.exit(1);
+});