1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
|
/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
//-----------------------------------------------------------------------------
var BUGNUMBER = 402386;
var summary = 'Automatic Semicolon insertion in postfix expressions';
var actual = '';
var expect = '';
//-----------------------------------------------------------------------------
test();
//-----------------------------------------------------------------------------
function test()
{
enterFunc ('test');
printBugNumber(BUGNUMBER);
printStatus (summary);
var expr;
var code;
// LeftHandSideExpression [no LineTerminator here] ++
code = 'expr ++';
expr = 0;
expect = 1;
try
{
eval(code);
actual = expr;
}
catch(ex)
{
actual = ex + '';
}
reportCompare(expect, actual, summary + ': ' + code);
code = 'expr\n++';
expr = 0;
expect = 'SyntaxError: expected expression, got end of script';
try
{
eval(code);
actual = expr;
}
catch(ex)
{
actual = ex + '';
}
reportCompare(expect, actual, summary + ': ' + code);
// LeftHandSideExpression [no LineTerminator here] --
code = 'expr --';
expr = 0;
expect = -1;
try
{
eval(code);
actual = expr;
}
catch(ex)
{
actual = ex + '';
}
reportCompare(expect, actual, summary + ': ' + code);
code = 'expr\n--';
expr = 0;
expect = 'SyntaxError: expected expression, got end of script';
try
{
eval(code);
actual = expr;
}
catch(ex)
{
actual = ex + '';
}
reportCompare(expect, actual, summary + ': ' + code);
//
var x = 1;
var y = 1;
code = '(x\n)-- y';
expect = 'SyntaxError: missing ; before statement';
try
{
eval(code);
actual = expr;
}
catch(ex)
{
actual = ex + '';
}
reportCompare(expect, actual, summary + ': ' + code);
code = '(x)-- y';
expect = 'SyntaxError: missing ; before statement';
try
{
eval(code);
actual = expr;
}
catch(ex)
{
actual = ex + '';
}
reportCompare(expect, actual, summary + ': ' + code);
exitFunc ('test');
}
|
