Edit workspace files directly on web (#2270)

* feat(files): edit workspace files on web Keep source buffers synchronized with host file changes and require an explicit overwrite or reload when revisions diverge. * feat(panels): surface and protect modified tabs Expose tooltip and modification state through the generic panel boundary so tabs can show stable metadata and guard every close route consistently. * fix(tests): use portable fake timeout handle * fix(files): harden editor conflict handling Preserve modified panel state across tab eviction, use precise revisions for optimistic writes, coalesce concurrent file watchers, and localize the editor interface. * fix(files): close editor concurrency gaps Coalesce clean reloads, preserve subscriber identities and file permissions, suspend pending saves during close confirmation, and carry precise revisions through file reads. * test(files): expect read revision metadata
2026-07-21 04:41:19 +08:00
parent 9292f58896
commit 4bda2dfea9
69 changed files with 3678 additions and 241 deletions
@@ -0,0 +1,97 @@
+import { describe, expect, test } from "vitest";
+import {
+  FileSubscribeRequestSchema,
+  FileSubscribeResponseSchema,
+  FileUnsubscribeRequestSchema,
+  FileUpdateSchema,
+  FileWriteRequestSchema,
+  FileWriteResponseSchema,
+  ServerInfoStatusPayloadSchema,
+} from "./messages.js";
+
+describe("workspace file editing messages", () => {
+  test("keeps the capability optional for older server info payloads", () => {
+    expect(
+      ServerInfoStatusPayloadSchema.parse({
+        status: "server_info",
+        serverId: "server-1",
+        features: {},
+      }).features?.workspaceFileEditing,
+    ).toBeUndefined();
+  });
+
+  test("parses subscribe, unsubscribe, and version update messages", () => {
+    expect(
+      FileSubscribeRequestSchema.parse({
+        type: "fs.file.subscribe.request",
+        cwd: "/workspace",
+        path: "file.ts",
+        subscriptionId: "subscription-1",
+        requestId: "request-1",
+      }).subscriptionId,
+    ).toBe("subscription-1");
+    expect(
+      FileSubscribeResponseSchema.parse({
+        type: "fs.file.subscribe.response",
+        payload: {
+          subscriptionId: "subscription-1",
+          initial: {
+            status: "ready",
+            cwd: "/workspace",
+            path: "file.ts",
+            size: 12,
+            modifiedAt: "2026-07-18T00:00:00.000Z",
+          },
+          requestId: "request-1",
+        },
+      }).payload.initial.status,
+    ).toBe("ready");
+    expect(
+      FileUnsubscribeRequestSchema.parse({
+        type: "fs.file.unsubscribe.request",
+        subscriptionId: "subscription-1",
+        requestId: "request-2",
+      }).subscriptionId,
+    ).toBe("subscription-1");
+    expect(
+      FileUpdateSchema.parse({
+        type: "fs.file.update",
+        payload: {
+          subscriptionId: "subscription-1",
+          version: { status: "missing", cwd: "/workspace", path: "file.ts" },
+        },
+      }).payload.version.status,
+    ).toBe("missing");
+  });
+
+  test("parses optimistic write requests and conflict responses", () => {
+    expect(
+      FileWriteRequestSchema.parse({
+        type: "fs.file.write.request",
+        cwd: "/workspace",
+        path: "file.ts",
+        content: "const value = 1;\n",
+        expectedModifiedAt: "2026-07-18T00:00:00.000Z",
+        requestId: "request-1",
+      }).content,
+    ).toBe("const value = 1;\n");
+    expect(
+      FileWriteResponseSchema.parse({
+        type: "fs.file.write.response",
+        payload: {
+          result: {
+            status: "conflict",
+            version: {
+              status: "ready",
+              cwd: "/workspace",
+              path: "file.ts",
+              size: 20,
+              modifiedAt: "2026-07-18T00:00:01.000Z",
+            },
+          },
+          requestId: "request-1",
+        },
+      }).payload.result.status,
+    ).toBe("conflict");
+  });
+});