fix local markdown attachment regressions

scripts/task494-filetree-lazy-loading-dedup-smoke.js

@@ -112,7 +112,6 @@ async function main() {
   let staleScopeChildrenRequests = 0;
   let scopedRootProjectionRequests = 0;
   let workspaceRootProjectionRequests = 0;
-  let forceChangingWatchRevision = false;
   let localWatchRevision = 0;
 
   page.on("console", (message) => {
@@ -140,24 +139,6 @@ async function main() {
     }
     await route.continue();
   });
-  await page.route("**/api/tree/local-folder-watch**", async (route) => {
-    if (!forceChangingWatchRevision) {
-      await route.continue();
-      return;
-    }
-    localWatchRevision += 1;
-    await route.fulfill({
-      status: 200,
-      contentType: "application/json",
-      body: JSON.stringify({
-        ok: true,
-        result: {
-          revision: `forced-watch-${localWatchRevision}`,
-        },
-      }),
-    });
-  });
-
   try {
     await waitForHttpOk(`${baseUrl}/health`, 60_000);
     const authResponse = await context.request.fetch(`${baseUrl}/api/auth`, {
@@ -239,30 +220,40 @@ async function main() {
               relativePath,
               expanded: row.getAttribute("aria-expanded"),
               selected: row.getAttribute("data-selected"),
+              focused: row.getAttribute("data-focused"),
               active: row.getAttribute("data-active"),
             }
           : null;
       };
+      const firstMarkdownPath = firstParent + "/" + firstParent.split("/").pop() + ".md";
+      const secondMarkdownPath = secondParent + "/" + secondParent.split("/").pop() + ".md";
       return {
         first: readRow(firstParent),
         second: readRow(secondParent),
-        firstMarkdownVisible: Boolean(document.querySelector(`#sidebar-file-tree-root .tree-row[data-shell-mode="filetree"][data-local-relative-path="${CSS.escape(firstParent + "/" + firstParent.split("/").pop() + ".md")}"]`)),
-        secondMarkdownVisible: Boolean(document.querySelector(`#sidebar-file-tree-root .tree-row[data-shell-mode="filetree"][data-local-relative-path="${CSS.escape(secondParent + "/" + secondParent.split("/").pop() + ".md")}"]`)),
+        firstMarkdown: readRow(firstMarkdownPath),
+        secondMarkdown: readRow(secondMarkdownPath),
       };
     }, { firstParent: firstCreatedParentPath, secondParent: secondCreatedParentPath });
     assert.equal(
-      createExpansionState.first?.expanded,
-      "false",
-      `连续新建页面不应把上一个页面包目录自动展开: ${JSON.stringify(createExpansionState)}`,
+      createExpansionState.second?.expanded,
+      "true",
+      `新建页面后当前页面包目录应展开，避免焦点落到父文件夹: ${JSON.stringify(createExpansionState)}`,
     );
     assert.equal(
-      createExpansionState.second?.expanded,
-      "false",
-      `连续新建页面不应为了选中内部 md 而展开当前页面包目录: ${JSON.stringify(createExpansionState)}`,
+      createExpansionState.secondMarkdown?.selected,
+      "true",
+      `新建页面后应选中内部 Markdown 行: ${JSON.stringify(createExpansionState)}`,
+    );
+    assert.equal(
+      createExpansionState.secondMarkdown?.focused,
+      "true",
+      `新建页面后文件树焦点应落在内部 Markdown 行: ${JSON.stringify(createExpansionState)}`,
+    );
+    assert.equal(
+      createExpansionState.secondMarkdown?.active,
+      "true",
+      `新建页面后 active 应落在内部 Markdown 行: ${JSON.stringify(createExpansionState)}`,
     );
-    assert.equal(createExpansionState.firstMarkdownVisible, false, `上一个页面包内部 md 不应闪现/常驻: ${JSON.stringify(createExpansionState)}`);
-    assert.equal(createExpansionState.secondMarkdownVisible, false, `当前页面包内部 md 不应闪现/常驻: ${JSON.stringify(createExpansionState)}`);
-    assert.equal(createExpansionState.second?.active, "true", `当前页面包目录应承接 active 状态: ${JSON.stringify(createExpansionState)}`);
 
     const scopedUrl = new URL(baseUrl);
     if (workspaceId) scopedUrl.searchParams.set("workspaceId", workspaceId);
@@ -341,13 +332,27 @@ async function main() {
       "scoped 文件树收到非 scope root snapshot 不应兜底重拉 scope 根 projection",
     );
     const scopedRootRequestsBeforeCoarseWatch = scopedRootProjectionRequests;
-    forceChangingWatchRevision = true;
-    await page.waitForTimeout(1600);
-    forceChangingWatchRevision = false;
+    localWatchRevision += 1;
+    await page.evaluate((revision) => {
+      window.dispatchEvent(new CustomEvent("tree:local-folder-watch-batch", {
+        detail: {
+          payload: {
+            schema: "mnote.local_folder_watch_batch.v1",
+            sourceKind: "local_folder",
+            revision: `forced-watch-${revision}`,
+            affectedParents: [{ relativePath: "", reason: "coarse-watch" }],
+            changedPaths: [{ relativePath: "design", kind: "Modify(Name(Both))" }],
+            eventKinds: ["Modify(Name(Both))"],
+            fallbackResync: false,
+          },
+        },
+      }));
+    }, localWatchRevision);
+    await page.waitForTimeout(300);
     assert.equal(
       scopedRootProjectionRequests,
       scopedRootRequestsBeforeCoarseWatch,
-      "scoped 文件树收到 coarse local-folder-watch revision 不应重拉 scope 根 projection",
+      "scoped 文件树收到 coarse local-folder 事件不应重拉 scope 根 projection",
     );
 
     const rowSelector = '#sidebar-file-tree-root .tree-row[data-shell-mode="filetree"][data-local-relative-path="design/03-rust-web"]';