Bug 1222446 - Add test for cyclic module imports r=shu
new file mode 100644
--- /dev/null
+++ b/js/src/jit-test/modules/cyclicImport1.js
@@ -0,0 +1,4 @@
+import { b } from "cyclicImport2.js";
+
+export let a = 1;
+assertEq(b, 2);
new file mode 100644
--- /dev/null
+++ b/js/src/jit-test/modules/cyclicImport2.js
@@ -0,0 +1,4 @@
+import { a } from "cyclicImport1.js";
+
+export let b = 2;
+assertEq(a, 1);
new file mode 100644
--- /dev/null
+++ b/js/src/jit-test/tests/modules/cyclic-import.js
@@ -0,0 +1,3 @@
+// |jit-test| module; error: ReferenceError
+
+import { a } from "cyclicImport1.js";