From f0818c18608bbbaf480f6ce8d71c2250ce6b8901 Mon Sep 17 00:00:00 2001
From: Tim van der Meij <timvandermeij@gmail.com>
Date: Sun, 5 Jul 2026 19:43:55 +0200
Subject: [PATCH] Implement a unit test for passing unsupported data types to
 `MurmurHash3_64.update()`

This commit brings the coverage of `src/shared/murmurhash3.js` to 100%.
---
 test/unit/murmurhash3_spec.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/test/unit/murmurhash3_spec.js b/test/unit/murmurhash3_spec.js
index ed8777b34e491..fe93a863906e1 100644
--- a/test/unit/murmurhash3_spec.js
+++ b/test/unit/murmurhash3_spec.js
@@ -43,6 +43,12 @@ describe("MurmurHash3_64", function () {
     hash.update(new Uint32Array(new Uint8Array(sourceCharCodes).buffer));
     expect(hash.hexdigest()).toEqual(hexDigestExpected);
   });
+  it("throws an exception for unsupported input types", function () {
+    const hash = new MurmurHash3_64();
+    expect(() => hash.update(42)).toThrow(
+      new Error("Invalid data format, must be a string or TypedArray.")
+    );
+  });
 
   it("changes the hash after update without seed", function () {
     const hash = new MurmurHash3_64();