1 files changed, 4 insertions, 0 deletions
diff --git a/Userland/Libraries/LibJS/Tests/operators/binary-bitwise-or.js b/Userland/Libraries/LibJS/Tests/operators/binary-bitwise-or.js
index 485d1226d2..28ef3d12a7 100644
--- a/Userland/Libraries/LibJS/Tests/operators/binary-bitwise-or.js
+++ b/Userland/Libraries/LibJS/Tests/operators/binary-bitwise-or.js
@@ -40,6 +40,10 @@ test("basic numeric or", () => {
     expect(5 | 3).toBe(7);
     expect(5 | 4).toBe(5);
     expect(5 | 5).toBe(5);
+
+    expect(0xffffffff | 0).toBe(-1);
+    expect(0xffffffff | 0xffffffff).toBe(-1);
+    expect(2147483648 | 0).toBe(-2147483648);
 });
 
 test("or with non-numeric values", () => {