Commit LLM generated test cases

frontend/deterministic-tests/src/tests/offline-rename-and-edit.test.ts

@@ -0,0 +1,60 @@
+import type { ClientState, TestDefinition } from "../test-definition";
+import { assert } from "../utils/assert";
+
+function verifyContent(state: ClientState): void {
+    // The file should be at B.md with the exact edited content
+    assert(
+        state.files.has("B.md"),
+        `Expected B.md to exist, got: ${Array.from(state.files.keys()).join(", ")}`
+    );
+    const content = state.files.get("B.md") ?? "";
+    assert(
+        content === "edited after rename",
+        `Expected B.md to be "edited after rename", got: "${content}"`
+    );
+
+    // A.md should not exist (renamed away)
+    assert(
+        !state.files.has("A.md"),
+        `A.md should not exist after rename, got: ${Array.from(state.files.keys()).join(", ")}`
+    );
+
+    // Only B.md should exist
+    assert(
+        state.files.size === 1,
+        `Expected exactly 1 file, got ${state.files.size}: ${Array.from(state.files.keys()).join(", ")}`
+    );
+}
+
+export const offlineRenameAndEditTest: TestDefinition = {
+    name: "Offline Rename and Edit",
+    description:
+        "Client 0 creates A.md and syncs. Client 0 goes offline, renames A.md " +
+        "to B.md, then edits B.md. When Client 0 reconnects, the rename and edit " +
+        "should both propagate to Client 1.",
+    clients: 2,
+    steps: [
+        // Setup: create and sync
+        { type: "create", client: 0, path: "A.md", content: "original" },
+        { type: "enable-sync", client: 0 },
+        { type: "enable-sync", client: 1 },
+        { type: "sync" },
+        { type: "barrier" },
+        { type: "assert-content", client: 1, path: "A.md", content: "original" },
+
+        // Client 0 goes offline, renames and edits
+        { type: "disable-sync", client: 0 },
+        { type: "rename", client: 0, oldPath: "A.md", newPath: "B.md" },
+        { type: "update", client: 0, path: "B.md", content: "edited after rename" },
+
+        // Client 0 reconnects
+        { type: "enable-sync", client: 0 },
+        { type: "sync" },
+        { type: "barrier" },
+
+        // A.md should be gone, B.md should have edited content
+        { type: "assert-not-exists", client: 0, path: "A.md" },
+        { type: "assert-not-exists", client: 1, path: "A.md" },
+        { type: "assert-consistent", verify: verifyContent }
+    ]
+};