blob: 7a57ea389502c70e0e85219a5ca7705572fc8f93 (
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
|
# Copyright 1998, 1999, 2007, 2008, 2009, 2010 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 for whatis command on expressions.
# used in file eval.c. This flavor of whatis
# command performs evaluation of expressions w/o actually
# computing the value, but just the type
# of the result. It goes through the evaluate_subexp_standard
# with the EVAL_AVOID_SIDE_EFFECTS flag rather than EVAL_NORMAL
#
if $tracelevel then {
strace $tracelevel
}
#
# test running programs
#
if { [prepare_for_testing whatis-exp.exp whatis-exp int-type.c {debug nowarnings}] } {
return -1
}
#
# set it up at a breakpoint so we can play with the variable values
#
if ![runto_main] then {
perror "couldn't run to breakpoint"
continue
}
#
# test expressions with "int" types
#
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 x" " = 14" "print value of x"
gdb_test "print y" " = 2" "print value of y"
gdb_test "print z" " = 2" "print value of z"
gdb_test "print w" " = 3" "print value of w"
gdb_test "whatis x+y" "type = int" "whatis value of x+y"
gdb_test "whatis x-y" "type = int" "whatis value of x-y"
gdb_test "whatis x*y" "type = int" "whatis value of x*y"
gdb_test "whatis x/y" "type = int" "whatis value of x/y"
gdb_test "whatis x%y" "type = int" "whatis value of x%y"
gdb_test "whatis x=y" "type = int" "whatis value of x=y"
gdb_test "whatis x+=2" "type = int" "whatis value of x+=2"
gdb_test "whatis ++x" "type = int" "whatis value of ++x"
gdb_test "whatis --x" "type = int" "whatis value of --x"
gdb_test "whatis x++" "type = int" "whatis value of x++"
gdb_test "whatis x--" "type = int" "whatis value of x--"
gdb_exit
return 0
|