From 93fee007e69a3624cf928b6c720fc9220d2df3ec Mon Sep 17 00:00:00 2001
From: anhtahaylove <37265396+anhtahaylove@users.noreply.github.com>
Date: Thu, 10 Sep 2026 17:57:11 +0700
Subject: [PATCH] fix(test): resolve the WebDAV handler path with fileURLToPath

---
 changelog.d/fixes/webdav-test-windows-path.md | 1 +
 tests/unit/webdav-server-3485.test.ts         | 9 +++++++--
 2 files changed, 8 insertions(+), 2 deletions(-)
 create mode 100644 changelog.d/fixes/webdav-test-windows-path.md

diff --git a/changelog.d/fixes/webdav-test-windows-path.md b/changelog.d/fixes/webdav-test-windows-path.md
new file mode 100644
index 00000000000..2ba7400611e
--- /dev/null
+++ b/changelog.d/fixes/webdav-test-windows-path.md
@@ -0,0 +1 @@
+- **fix(test):** resolve the WebDAV handler path with `fileURLToPath` so the suite's 37 WebDAV tests run on Windows instead of failing with a doubled `C:\C:\` drive prefix
diff --git a/tests/unit/webdav-server-3485.test.ts b/tests/unit/webdav-server-3485.test.ts
index f30d5824e39..291d25dc034 100644
--- a/tests/unit/webdav-server-3485.test.ts
+++ b/tests/unit/webdav-server-3485.test.ts
@@ -30,14 +30,19 @@ import path from "node:path";
 import http from "node:http";
 import { EventEmitter } from "node:events";
 import { createCipheriv, randomBytes, scryptSync } from "node:crypto";
-import { pathToFileURL } from "node:url";
+import { fileURLToPath, pathToFileURL } from "node:url";
 
 // ─────────────────────────────────────────────────────────────────────────────
 // Helpers
 // ─────────────────────────────────────────────────────────────────────────────
 
+// `URL.pathname` is a URL path, not an OS path: on Windows it yields
+// "/C:/..." — a leading slash before the drive letter. `path.resolve` does not
+// treat that as absolute, so it prepends the CWD and produces "C:\C:\...",
+// which fails to import. `fileURLToPath` decodes to a real OS path on every
+// platform (it also un-escapes %20 in paths containing spaces).
 const HANDLER_PATH = path.resolve(
-  path.dirname(new URL(import.meta.url).pathname),
+  path.dirname(fileURLToPath(import.meta.url)),
   "../../scripts/dev/webdav-handler.mjs"
 );