1 files changed, 13 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/parser/module-filename.js b/js/src/jit-test/tests/parser/module-filename.js
new file mode 100644
index 0000000000..59017dd674
--- /dev/null
+++ b/js/src/jit-test/tests/parser/module-filename.js
@@ -0,0 +1,13 @@
+load(libdir + "asserts.js");
+
+compileToStencil("", { fileName: "", module: true });
+assertThrowsInstanceOf(() => {
+  compileToStencil("", { fileName: null, module: true });
+}, Error);
+
+if (helperThreadCount() > 0) {
+  offThreadCompileModuleToStencil("", { fileName: "", module: true });
+  assertThrowsInstanceOf(() => {
+    offThreadCompileModuleToStencil("", { fileName: null, module: true });
+  }, Error);
+}