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test/mjsunit/strong/literals.js

Index: test/mjsunit/strong/literals.js
diff --git a/test/mjsunit/strong/literals.js b/test/mjsunit/strong/literals.js
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+// Copyright 2015 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --strong-mode --allow-natives-syntax
+// Flags: --harmony-arrow-functions --harmony-rest-parameters
+
+
+(function WeakObjectLiterals() {
+  assertTrue(!%IsStrong({}));
+  assertTrue(!%IsStrong({a: 0, b: 0}));
+  assertTrue(!%IsStrong({f: function(){}}));
+  assertTrue(!%IsStrong(Realm.eval(Realm.current(),
+                                   "({f: function(){}})")));
+})();
+
+(function StrongObjectLiterals() {
+  'use strong';
+  assertTrue(%IsStrong({}));
+  assertTrue(%IsStrong({a: 0, b: 0}));
+  assertTrue(%IsStrong({__proto__: {}, get a() {}, set b(x) {}}));
+  assertTrue(%IsStrong({[Date() + ""]: 0, [Symbol()]: 0}));
+  // TODO(rossberg): super does not work yet
+  // assertTrue(%IsStrong({m() { super.m() }}));
+  // Object literals with constant functions are treated specially,
+  // but currently only on the toplevel.
+  assertTrue(%IsStrong({f: function(){}}));
+  // TODO(rossberg): implement strong object literals with functions
+  // assertTrue(%IsStrong(Realm.eval(Realm.current(),
+  //                      "'use strong'; ({f: function(){}})")));
+})();
+
+(function WeakArrayLiterals(...args) {
+  assertTrue(!%IsStrong(args));
+  assertTrue(!%IsStrong([]));
+  assertTrue(!%IsStrong([1, 2, 3]));
+  Array.prototype = {}
+  assertTrue(!%IsStrong([]));
+  assertTrue(!%IsStrong([1, 2, 3]));
+})();
+
+(function StrongArrayLiterals(...args) {
+  'use strong';
+  // TODO(rossberg): implement strong array literals
+  // assertTrue(%IsStrong(args));
+  // assertTrue(%IsStrong([]));
+  // assertTrue(%IsStrong([1, 2, 3]));
+  // Array.prototype = {}
+  // assertTrue(%IsStrong([]));
+  // assertTrue(%IsStrong([1, 2, 3]));
+})(0);  // TODO(arv): drop dummy
+
+(function WeakFunctionLiterals() {
+  function f() {}
+  assertTrue(!%IsStrong(f));
+  assertTrue(!%IsStrong(function(){}));
+  assertTrue(!%IsStrong(() => {}));
+  assertTrue(!%IsStrong(x => x));
+})();
+
+(function StrongFunctionLiterals(g) {
+  'use strong';
+  function f() {}
+  assertTrue(%IsStrong(f));
+  assertTrue(%IsStrong(g));
+  assertTrue(%IsStrong(function(){}));
+  assertTrue(%IsStrong(() => {}));
+  assertTrue(%IsStrong(x => x));
+})(function() { 'use strong' });
+
+(function WeakRegExpLiterals() {
+  assertTrue(!%IsStrong(/abc/));
+})();
+
+(function StrongRegExpLiterals() {
+  'use strong';
+  // TODO(rossberg): implement strong regexp literals
+  // assertTrue(%IsStrong(/abc/));
+})();