1 files changed, 14 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/parser/stencil-compile-invalid-argument.js b/js/src/jit-test/tests/parser/stencil-compile-invalid-argument.js
new file mode 100644
index 0000000000..26ed7b9eb4
--- /dev/null
+++ b/js/src/jit-test/tests/parser/stencil-compile-invalid-argument.js
@@ -0,0 +1,14 @@
+// Passing non-object to `options` argument of stencil testing functions should
+// throw.
+
+load(libdir + "asserts.js");
+
+const stencil = compileToStencil("");
+const xdr = compileToStencilXDR("");
+
+for (const arg of [0, 1.1, "foo", true, false, null, Symbol.iterator]) {
+  assertThrowsInstanceOf(() => compileToStencil("", arg), Error);
+  assertThrowsInstanceOf(() => evalStencil(stencil, arg), Error);
+  assertThrowsInstanceOf(() => compileToStencilXDR("", arg), Error);
+  assertThrowsInstanceOf(() => evalStencilXDR(xdr, arg), Error);
+}