From 008cac1096acce3384465ad8c4d6eb07296c5f2b Mon Sep 17 00:00:00 2001
From: upstream <upstream@localhost>
Date: Wed, 23 Sep 2026 06:25:40 +0200
Subject: [PATCH] Upstream vscode-neovim/vscode-neovim state of the touched
 files before e9738b53f2

---
 src/test/integ/multi-byte-chars.test.ts | 30 +++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/src/test/integ/multi-byte-chars.test.ts b/src/test/integ/multi-byte-chars.test.ts
index 5f843e7..73354ce 100644
--- a/src/test/integ/multi-byte-chars.test.ts
+++ b/src/test/integ/multi-byte-chars.test.ts
@@ -305,4 +305,34 @@ describe("Multi-width characters", () => {
 
         await sendEscapeKey();
     });
+
+    it("Works - visual mode over consecutive non-BMP chars", async () => {
+        await openTextDocument({ content: ["a𝕜𝕝b"].join("\n") });
+
+        await sendVSCodeKeys("v");
+        await assertContent({ vsCodeSelections: [new vscode.Selection(0, 0, 0, 1)] }, client);
+
+        await sendVSCodeKeys("ll");
+        await assertContent({ vsCodeSelections: [new vscode.Selection(0, 0, 0, 5)] }, client);
+
+        await sendVSCodeKeys("l");
+        await assertContent({ vsCodeSelections: [new vscode.Selection(0, 0, 0, 6)] }, client);
+
+        await sendEscapeKey();
+    });
+
+    it("Works - visual mode across mixed BMP and non-BMP chars", async () => {
+        await openTextDocument({ content: ["aᵩ𝕜b"].join("\n") });
+
+        await sendVSCodeKeys("v");
+        await assertContent({ vsCodeSelections: [new vscode.Selection(0, 0, 0, 1)] }, client);
+
+        await sendVSCodeKeys("ll");
+        await assertContent({ vsCodeSelections: [new vscode.Selection(0, 0, 0, 3)] }, client);
+
+        await sendVSCodeKeys("l");
+        await assertContent({ vsCodeSelections: [new vscode.Selection(0, 0, 0, 5)] }, client);
+
+        await sendEscapeKey();
+    });
 });