1 files changed, 46 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/module-code/instn-star-equality.js b/js/src/tests/test262/language/module-code/instn-star-equality.js
new file mode 100644
index 0000000000..55e7182806
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+++ b/js/src/tests/test262/language/module-code/instn-star-equality.js
@@ -0,0 +1,46 @@
+// |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: A single namespace is created for each module
+esid: sec-moduledeclarationinstantiation
+info: |
+    [...]
+    12. For each ImportEntry Record in in module.[[ImportEntries]], do
+        a. Let importedModule be ? HostResolveImportedModule(module,
+           in.[[ModuleRequest]]).
+        b. If in.[[ImportName]] is "*", then
+           i. Let namespace be ? GetModuleNamespace(importedModule).
+           ii. Perform ! envRec.CreateImmutableBinding(in.[[LocalName]], true).
+           iii. Call envRec.InitializeBinding(in.[[LocalName]], namespace).
+    [...]
+
+    15.2.1.18 Runtime Semantics: GetModuleNamespace
+
+    1. Assert: module is an instance of a concrete subclass of Module Record.
+    2. Let namespace be module.[[Namespace]].
+    3. If namespace is undefined, then
+       [...]
+    4. Return namespace.
+flags: [module]
+---*/
+
+import * as self1 from './instn-star-equality.js';
+import * as self2 from './instn-star-equality.js';
+import * as other1 from './instn-star-equality-other_FIXTURE.js';
+import * as self3 from './instn-star-equality.js';
+import * as other2 from './instn-star-equality-other_FIXTURE.js';
+import { testNs } from './instn-star-equality-other_FIXTURE.js';
+
+assert.sameValue(
+  self1, self2, 'Local namespace objects from consecutive declarations'
+);
+assert.sameValue(
+  self1, self3, 'Local namespace objects from non-consective declarations'
+);
+assert.sameValue(other1, other2, 'External namespace objects');
+assert.sameValue(self1, testNs, 'Re-exported namespace objects');
+
+assert.notSameValue(self1, other1);
+
+reportCompare(0, 0);