1 files changed, 9 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/error-toString.js b/js/src/jit-test/tests/basic/error-toString.js
new file mode 100644
index 000000000..44839333d
--- /dev/null
+++ b/js/src/jit-test/tests/basic/error-toString.js
@@ -0,0 +1,9 @@
+var errorToString = Error.prototype.toString;
+
+
+assertEq(errorToString.call({message: "", name: ""}), "");
+assertEq(errorToString.call({name: undefined, message: ""}), "Error");
+assertEq(errorToString.call({name: "Test", message: undefined}), "Test");
+assertEq(errorToString.call({name: "Test", message: ""}), "Test");
+assertEq(errorToString.call({name: "", message: "Test"}), "Test");
+assertEq(errorToString.call({name: "Test", message: "it!"}), "Test: it!");