aboutsummaryrefslogtreecommitdiff
path: root/gdb/testsuite/gdb.base/eval-skip.exp
blob: 13b14335ed6977b98368a38e730b1f659a2825c9 (plain)
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
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
# Copyright 1998-2014 Free Software Foundation, Inc.

# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

# This file was written by Elena Zannoni (ezannoni@cygnus.com)

# This file is part of the gdb testsuite

#
# tests to cover evaluate_subexp_standard with the EVAL_SKIP flag set.
# this happens for instance when there is short circuit evaluation in the && and ||
# operators, or in the non returned part of a (x ? y: z) expression.
# the part that is not evaluated is parsed and evaluated anyway, but with
# the EVAL_SKIP flag set
# 
# source file "int-type.c"
#


# Check to see if we have an executable to test.  If not, then either we
# haven't tried to compile one, or the compilation failed for some reason.
# In either case, just notify the user and skip the tests in this file.

standard_testfile int-type.c

if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug nowarnings}] != "" } {
     untested eval-skip.exp
     return -1
    }

if [get_compiler_info] {
    return -1
}

clean_restart ${binfile}


if ![runto_main] then {
    perror "couldn't run to breakpoint"
    continue
}

gdb_test_no_output "set variable x=14" "set variable x=14"
gdb_test_no_output "set variable y=2" "set variable y=2"
gdb_test_no_output "set variable z=2" "set variable z=2"
gdb_test_no_output "set variable w=3" "set variable w=3"

gdb_test "print (0 && (x+y))" ".$decimal = $false" \
    "print value of (0 && (x+y))"

gdb_test "print (0 && (x-y))" ".$decimal = $false" \
    "print value of (0 && (x-y))"

gdb_test "print (0 && (x*y))" ".$decimal = $false" \
    "print value of (0 && (x*y))"

gdb_test "print (0 && (x/y))" ".$decimal = $false" \
    "print value of (0 && (x/y))"

gdb_test "print (0 && (x%y))" ".$decimal = $false" \
    "print value of (0 && (x%y))"

gdb_test "print (0 && (x&&y))" ".$decimal = $false" \
    "print value of (0 && (x&&y))"

gdb_test "print (0 && (x||y))" ".$decimal = $false" \
    "print value of (0 && (x||y))"

gdb_test "print (0 && (x&y))" ".$decimal = $false" \
    "print value of (0 && (x&y))"

gdb_test "print (0 && (x|y))" ".$decimal = $false" \
    "print value of (0 && (x|y))"

gdb_test "print (0 && (x^y))" ".$decimal = $false" \
    "print value of (0 && (x^y))"

gdb_test "print (0 && (x < y))" ".$decimal = $false" \
    "print value of (0 && (x < y))"

gdb_test "print (0 && (x <= y))" ".$decimal = $false" \
    "print value of (0 && (x <= y))"

gdb_test "print (0 && (x>y))" ".$decimal = $false" \
    "print value of (0 && (x>y))"

gdb_test "print (0 && (x>=y))" ".$decimal = $false" \
    "print value of (0 && (x>=y))"

gdb_test "print (0 && (x==y))" ".$decimal = $false" \
    "print value of (0 && (x==y))"

gdb_test "print (0 && (x!=y))" ".$decimal = $false" \
    "print value of (0 && (x!=y))"

gdb_test "print (0 && (x<<31))" ".$decimal = $false" \
    "print value of (0 && (x<<31))"

gdb_test "print (0 && (x>>31))" ".$decimal = $false" \
    "print value of (0 && (x>>31))"

gdb_test "print (0 && (!x))" ".$decimal = $false" \
    "print value of (0 && (!x))"

gdb_test "print (0 && (~x))" ".$decimal = $false" \
    "print value of (0 && (~x))"

gdb_test "print (0 && (-x))" ".$decimal = $false" \
    "print value of (0 && (-x))"

gdb_test "print (0 && (x++))" ".$decimal = $false" \
    "print value of (0 && (x++))"

gdb_test "print (0 && (++x))" ".$decimal = $false" \
    "print value of (0 && (++x))"

gdb_test "print (0 && (x--))" ".$decimal = $false" \
    "print value of (0 && (x--))"

gdb_test "print (0 && (--x))" ".$decimal = $false" \
    "print value of (0 && (--x))"

gdb_test "print (0 && (x+=7))" ".$decimal = $false" \
    "print value of (0 && (x+=7))"

gdb_test "print (0 && (x=y))" ".$decimal = $false" \
    "print value of (0 && (x=y))"


gdb_exit
return 0