LibJS: Throw RangeError on BigInt division/modulo by zero

https://tc39.es/ecma262/#sec-numeric-types-bigint-divide https://tc39.es/ecma262/#sec-numeric-types-bigint-remainder
Author: https://github.com/linusg Commit: 11138f5c1f Pull-request: https://github.com/SerenityOS/serenity/pull/5833
2025-08-08 01:00:05 +00:00 · 2021-03-16 20:34:40 +01:00 · 2021-03-16 20:34:40 +01:00 · 11138f5c1f · 2024-07-18 21:17:35 +09:00
commit 11138f5c1f
parent 1d8ab74cbf
3 changed files with 30 additions and 8 deletions
--- a/Userland/Libraries/LibJS/Tests/builtins/BigInt/bigint-basic.js
+++ b/Userland/Libraries/LibJS/Tests/builtins/BigInt/bigint-basic.js
@ -87,4 +87,13 @@ describe("errors", () => {
            +123n;
        }).toThrowWithMessage(TypeError, "Cannot convert BigInt to number");
    });
+
+    test("division by zero", () => {
+        expect(() => {
+            1n / 0n;
+        }).toThrowWithMessage(RangeError, "Division by zero");
+        expect(() => {
+            1n % 0n;
+        }).toThrowWithMessage(RangeError, "Division by zero");
+    });
 });