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# In strict mode, function declarations may only appear as source elements.
29
30# A template that performs the same strict-mode test in different
31# scopes (global scope, function scope, and nested function scope).
32def StrictTest(name, source):
33  Test(name, '"use strict";\n' + source, "strict_function")
34  Test(name + '-infunc',
35       'function foo() {\n "use strict";\n' + source +'\n}\n',
36       "strict_function")
37  Test(name + '-infunc2',
38       'function foo() {\n "use strict";\n  function bar() {\n' +
39       source +'\n }\n}\n',
40       "strict_function")
41
42# Not testing with-scope, since with is not allowed in strict mode at all.
43
44StrictTest("block", """
45  { function foo() { } }
46""")
47
48StrictTest("try-w-catch", """
49  try { function foo() { } } catch (e) { }
50""")
51
52StrictTest("try-w-finally", """
53  try { function foo() { } } finally { }
54""")
55
56StrictTest("catch", """
57  try { } catch (e) { function foo() { } }
58""")
59
60StrictTest("finally", """
61  try { } finally { function foo() { } }
62""")
63
64StrictTest("for", """
65  for (;;) { function foo() { } }
66""")
67
68StrictTest("while", """
69  while (true) { function foo() { } }
70""")
71
72StrictTest("do", """
73  do { function foo() { } } while (true);
74""")
75
76StrictTest("then", """
77  if (true) { function foo() { } }
78""")
79
80
81StrictTest("then-w-else", """
82  if (true) { function foo() { } } else { }
83""")
84
85
86StrictTest("else", """
87  if (true) { } else { function foo() { } }
88""")
89
90StrictTest("switch-case", """
91  switch (true) { case true: function foo() { } }
92""")
93
94StrictTest("labeled", """
95  label: function foo() { }
96""")
97
98
99
100