1// Copyright 2011 the V8 project authors. All rights reserved.
2// Redistribution and use in source and binary forms, with or without
3// modification, are permitted provided that the following conditions are
4// met:
5//
6//     * Redistributions of source code must retain the above copyright
7//       notice, this list of conditions and the following disclaimer.
8//     * Redistributions in binary form must reproduce the above
9//       copyright notice, this list of conditions and the following
10//       disclaimer in the documentation and/or other materials provided
11//       with the distribution.
12//     * Neither the name of Google Inc. nor the names of its
13//       contributors may be used to endorse or promote products derived
14//       from this software without specific prior written permission.
15//
16// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27
28"use strict";
29
30var code1 = "function f(eval) {}";
31var code2 = "function f(a, a) {}";
32var code3 = "var x = '\\020;'";
33var code4 = "function arguments() {}";
34
35// Verify the code compiles just fine in non-strict mode
36// (using aliased eval to force non-strict mode)
37var eval_alias = eval;
38
39eval_alias(code1);
40eval_alias(code2);
41eval_alias(code3);
42eval_alias(code4);
43
44function strict1() {
45  var exception = false;
46  try {
47    eval(code1);
48  } catch (e) {
49    exception = true;
50    assertInstanceof(e, SyntaxError);
51  }
52  assertTrue(exception);
53
54  function strict2() {
55    var exception = false;
56    try {
57      eval(code2);
58    } catch (e) {
59      exception = true;
60      assertInstanceof(e, SyntaxError);
61    }
62    assertTrue(exception);
63
64    function strict3() {
65      var exception = false;
66      try {
67        eval(code3);
68      } catch (e) {
69        exception = true;
70        assertInstanceof(e, SyntaxError);
71      }
72      assertTrue(exception);
73
74      function strict4() {
75        var exception = false;
76        try {
77          eval(code4);
78        } catch (e) {
79          exception = true;
80          assertInstanceof(e, SyntaxError);
81        }
82        assertTrue(exception);
83      }
84      strict4();
85    }
86    strict3();
87  }
88  strict2();
89}
90strict1();
91