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+<!DOCTYPE html>
+<title>Importing a module multiple times with the same specifier</title>
+
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script>
+window.log = [];
+</script>
+<script type="module">
+import { foo } from './export-something.js';
+import { set_foo } from './export-something.js';
+import default1 from './export-default.js';
+import default2 from './export-default.js';
+
+test(() => {
+ assert_array_equals(log, ['export-something', 'export-default']);
+ assert_equals(foo, 42);
+ set_foo(43);
+ assert_equals(foo, 43);
+ assert_equals(default1, "fox");
+ assert_equals(default2, "fox");
+}, 'Duplicated imports with the same specifier');
+</script>