1 # Copyright 1998, 1999, 2007, 2008 Free Software Foundation, Inc.
3 # This program is free software; you can redistribute it and/or modify
4 # it under the terms of the GNU General Public License as published by
5 # the Free Software Foundation; either version 3 of the License, or
6 # (at your option) any later version.
8 # This program is distributed in the hope that it will be useful,
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 # GNU General Public License for more details.
13 # You should have received a copy of the GNU General Public License
14 # along with this program. If not, see <http://www.gnu.org/licenses/>.
16 # This file was written by Elena Zannoni (ezannoni@cygnus.com)
18 # This file is part of the gdb testsuite
21 # test of evaluation of conditional expressions, with constants and
22 # variables. Using the print and the whatis command
23 # written with the only purpose in mind to cover the holes in the
26 # source file "int-type.c"
34 # Check to see if we have an executable to test. If not, then either we
35 # haven't tried to compile one, or the compilation failed for some reason.
36 # In either case, just notify the user and skip the tests in this file.
38 set testfile "int-type"
39 set srcfile ${testfile}.c
40 set binfile ${objdir}/${subdir}/${testfile}
41 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug nowarnings}] != "" } {
42 untested cond-expr.exp
49 gdb_reinitialize_dir $srcdir/$subdir
53 if ![runto_main] then {
54 perror "couldn't run to breakpoint"
58 send_gdb "print (2 ? 3 : 4)\n"
60 -re ".\[0-9\]* = 3.*$gdb_prompt $" {
61 pass "print value of cond expr (const true)"
63 -re ".*$gdb_prompt $" { fail "print value of cond expr (const true)" }
64 timeout { fail "(timeout) print value of cond expr (const true)" }
67 send_gdb "print (0 ? 3 : 4)\n"
69 -re ".\[0-9\]* = 4.*$gdb_prompt $" {
70 pass "print value of cond expr (const false)"
72 -re ".*$gdb_prompt $" { fail "print value of cond expr (const false)" }
73 timeout { fail "(timeout) print value of cond expr (const false)" }
76 gdb_test "set variable x=14" "" "set variable x=14"
77 gdb_test "set variable y=2" "" "set variable y=2"
78 gdb_test "set variable z=3" "" "set variable z=3"
80 send_gdb "print (x ? y : z)\n"
82 -re ".\[0-9\]* = 2.*$gdb_prompt $" {
83 pass "print value of cond expr (var true)"
85 -re ".*$gdb_prompt $" { fail "print value of cond expr (var true)" }
86 timeout { fail "(timeout) print value of cond expr (var true)" }
89 gdb_test "set variable x=0" "" "set variable x=0"
91 send_gdb "print (x ? y : z)\n"
93 -re ".\[0-9\]* = 3.*$gdb_prompt $" {
94 pass "print value of cond expr (var false)"
96 -re ".*$gdb_prompt $" { fail "print value of cond expr (var false)" }
97 timeout { fail "(timeout) print value of cond expr (var false)" }
101 send_gdb "whatis (0 ? 3 : 4)\n"
103 -re "type = int.*$gdb_prompt $" {
104 pass "print whatis of cond expr"
106 -re ".*$gdb_prompt $" { fail "print whatis of cond expr" }
107 timeout { fail "(timeout) print whatis of cond expr" }