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 80 81 82 83 84 85 86 87 88 89 90