1# Copyright 1998, 1999, 2007, 2008, 2009, 2010, 2011
2# Free Software Foundation, Inc.
3
4# This program is free software; you can redistribute it and/or modify
5# it under the terms of the GNU General Public License as published by
6# the Free Software Foundation; either version 3 of the License, or
7# (at your option) any later version.
8#
9# This program is distributed in the hope that it will be useful,
10# but WITHOUT ANY WARRANTY; without even the implied warranty of
11# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12# GNU General Public License for more details.
13#
14# You should have received a copy of the GNU General Public License
15# along with this program.  If not, see <http://www.gnu.org/licenses/>.
16
17# This file was written by Elena Zannoni (ezannoni@cygnus.com)
18
19# This file is part of the gdb testsuite
20
21#
22# test of evaluation of conditional expressions, with constants and
23# variables. Using the print and the whatis command
24# written with the only purpose in mind to cover the holes in the
25# eval.c file
26#
27# source file "int-type.c"
28#
29
30
31if $tracelevel then {
32        strace $tracelevel
33}
34
35# Check to see if we have an executable to test.  If not, then either we
36# haven't tried to compile one, or the compilation failed for some reason.
37# In either case, just notify the user and skip the tests in this file.
38
39set testfile "int-type"
40set srcfile ${testfile}.c
41set binfile ${objdir}/${subdir}/${testfile}
42if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug nowarnings}] != "" } {
43     untested cond-expr.exp
44     return -1
45    }
46
47
48gdb_exit
49gdb_start
50gdb_reinitialize_dir $srcdir/$subdir
51gdb_load ${binfile}
52
53
54if ![runto_main] then {
55    perror "couldn't run to breakpoint"
56    continue
57}
58
59gdb_test "print (2 ? 3 : 4)" "\[0-9\]* = 3" \
60    "print value of cond expr (const true)"
61
62gdb_test "print (0 ? 3 : 4)" "\[0-9\]* = 4" \
63    "print value of cond expr (const false)"
64
65gdb_test_no_output "set variable x=14" "set variable x=14"
66gdb_test_no_output "set variable y=2" "set variable y=2"
67gdb_test_no_output "set variable z=3" "set variable z=3"
68
69gdb_test "print (x ? y : z)" "\[0-9\]* = 2" \
70    "print value of cond expr (var true)"
71
72gdb_test_no_output "set variable x=0" "set variable x=0"
73
74gdb_test "print (x ? y : z)" "\[0-9\]* = 3" \
75    "print value of cond expr (var false)"
76
77gdb_test "whatis (0 ? 3 : 4)" "type = int" \
78    "print whatis of cond expr"
79
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90