Gabriel Ivăncescu : mshtml/tests: Test for RegExp.prototype.toString with non-regexp.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: b4175eebc0e9e21489f8c6b57e486f100bd394a2
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=b4175eebc0e9e21489f8c6b57...

Author: Gabriel Ivăncescu 
Date:   Fri Mar 25 16:45:41 2022 +0200

mshtml/tests: Test for RegExp.prototype.toString with non-regexp.

According to the ES6 spec, it should work in generic way for objects exposing
"source" and "flags", but native IE seems to not follow it here and throws.

Signed-off-by: Gabriel Ivăncescu 
Signed-off-by: Jacek Caban 
Signed-off-by: Alexandre Julliard

---

dlls/mshtml/tests/documentmode.js | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/dlls/mshtml/tests/documentmode.js b/dlls/mshtml/tests/documentmode.js
index b4d0bebfef0..3f772cf092f 100644
--- a/dlls/mshtml/tests/documentmode.js
+++ b/dlls/mshtml/tests/documentmode.js
@@ -1300,6 +1300,13 @@ sync_test("builtins_diffs", function() {
             ok(e.number === (v < 9 ? 0xa01b6 : 0xa138f) - 0x80000000, "Object." + props[i] + " with non-object: exception = " + e.number);
         }
     }
+
+    try {
+        RegExp.prototype.toString.call({source: "foo", flags: "g"});
+        ok(false, "RegExp.toString with non-regexp: expected exception");
+    }catch(e) {
+        ok(e.number === 0xa1398 - 0x80000000, "RegExp.toString with non-regexp: exception = " + e.number);
+    }
 });

sync_test("__proto__", function() {