1 # Copyright 1998, 1999, 2007 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 2 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, write to the Free Software
15 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
17 # Please email any bugs, comments, and/or additions to this file to:
18 # bug-gdb@prep.ai.mit.edu
20 # This file was written by Elena Zannoni (ezannoni@cygnus.com)
22 # This file is part of the gdb testsuite
25 # test of evaluation of conditional expressions, with constants and
26 # variables. Using the print and the whatis command
27 # written with the only purpose in mind to cover the holes in the
30 # source file "int-type.c"
38 # Check to see if we have an executable to test. If not, then either we
39 # haven't tried to compile one, or the compilation failed for some reason.
40 # In either case, just notify the user and skip the tests in this file.
42 set testfile "int-type"
43 set srcfile ${testfile}.c
44 set binfile ${objdir}/${subdir}/${testfile}
45 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug nowarnings}] != "" } {
46 untested cond-expr.exp
53 gdb_reinitialize_dir $srcdir/$subdir
57 if ![runto_main] then {
58 perror "couldn't run to breakpoint"
62 send_gdb "print (2 ? 3 : 4)\n"
64 -re ".\[0-9\]* = 3.*$gdb_prompt $" {
65 pass "print value of cond expr (const true)"
67 -re ".*$gdb_prompt $" { fail "print value of cond expr (const true)" }
68 timeout { fail "(timeout) print value of cond expr (const true)" }
71 send_gdb "print (0 ? 3 : 4)\n"
73 -re ".\[0-9\]* = 4.*$gdb_prompt $" {
74 pass "print value of cond expr (const false)"
76 -re ".*$gdb_prompt $" { fail "print value of cond expr (const false)" }
77 timeout { fail "(timeout) print value of cond expr (const false)" }
80 gdb_test "set variable x=14" "" "set variable x=14"
81 gdb_test "set variable y=2" "" "set variable y=2"
82 gdb_test "set variable z=3" "" "set variable z=3"
84 send_gdb "print (x ? y : z)\n"
86 -re ".\[0-9\]* = 2.*$gdb_prompt $" {
87 pass "print value of cond expr (var true)"
89 -re ".*$gdb_prompt $" { fail "print value of cond expr (var true)" }
90 timeout { fail "(timeout) print value of cond expr (var true)" }
93 gdb_test "set variable x=0" "" "set variable x=0"
95 send_gdb "print (x ? y : z)\n"
97 -re ".\[0-9\]* = 3.*$gdb_prompt $" {
98 pass "print value of cond expr (var false)"
100 -re ".*$gdb_prompt $" { fail "print value of cond expr (var false)" }
101 timeout { fail "(timeout) print value of cond expr (var false)" }
105 send_gdb "whatis (0 ? 3 : 4)\n"
107 -re "type = int.*$gdb_prompt $" {
108 pass "print whatis of cond expr"
110 -re ".*$gdb_prompt $" { fail "print whatis of cond expr" }
111 timeout { fail "(timeout) print whatis of cond expr" }