1 files changed, 9 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/self-hosting/method-called-on-incompatible.js b/js/src/jit-test/tests/self-hosting/method-called-on-incompatible.js
new file mode 100644
index 0000000000..2d111cc3a4
--- /dev/null
+++ b/js/src/jit-test/tests/self-hosting/method-called-on-incompatible.js
@@ -0,0 +1,9 @@
+load(libdir + "asserts.js");
+
+assertTypeErrorMessage(() => WeakSet.prototype.add.call({}), "add method called on incompatible Object");
+assertTypeErrorMessage(() => newGlobal().WeakSet.prototype.add.call({}), "add method called on incompatible Object");
+assertTypeErrorMessage(() => WeakSet.prototype.add.call(15), "add method called on incompatible number");
+
+assertTypeErrorMessage(() => Int8Array.prototype.find.call({}), "find method called on incompatible Object");
+assertTypeErrorMessage(() => newGlobal().Int8Array.prototype.find.call({}), "find method called on incompatible Object");
+assertTypeErrorMessage(() => Int8Array.prototype.find.call(15), "find method called on incompatible number");