1 files changed, 41 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/module-code/instn-once.js b/js/src/tests/test262/language/module-code/instn-once.js
new file mode 100644
index 0000000000..525d426dec
--- /dev/null
+++ b/js/src/tests/test262/language/module-code/instn-once.js
@@ -0,0 +1,41 @@
+// |reftest| module
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+description: Module is linked exactly once
+esid: sec-moduledeclarationlinking
+info: |
+  Link ( ) Concrete Method
+    [...]
+    4. Let result be InnerModuleLinking(module, stack, 0).
+    [...]
+
+  InnerModuleLinking( module, stack, index )
+    [...]
+    2. If module.[[Status]] is "linking", "linked", or "evaluated", then
+      a. Return index.
+    3. Assert: module.[[Status]] is "unlinked".
+    4. Set module.[[Status]] to "linking".
+    [...]
+    9. For each String required that is an element of module.[[RequestedModules]], do
+      a. Let requiredModule be ? HostResolveImportedModule(module, required).
+      b. Set index to ? InnerModuleLinking(requiredModule, stack, index).
+    [...]
+flags: [module]
+features: [export-star-as-namespace-from-module]
+---*/
+
+import {} from './instn-once.js';
+import './instn-once.js';
+import * as ns1 from './instn-once.js';
+import dflt1 from './instn-once.js';
+export {} from './instn-once.js';
+import dflt2, {} from './instn-once.js';
+export * from './instn-once.js';
+export * as ns2 from './instn-once.js';
+import dflt3, * as ns from './instn-once.js';
+export default null;
+
+let x;
+
+reportCompare(0, 0);