119 lines
3.4 KiB
Text
119 lines
3.4 KiB
Text
# Copyright 1998, 1999, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# This file was written by Elena Zannoni (ezannoni@cygnus.com)
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# This file is part of the gdb testsuite
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#
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# test of evaluation of conditional expressions, with constants and
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# variables. Using the print and the whatis command
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# written with the only purpose in mind to cover the holes in the
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# eval.c file
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#
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# source file "int-type.c"
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#
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if $tracelevel then {
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strace $tracelevel
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}
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# Check to see if we have an executable to test. If not, then either we
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# haven't tried to compile one, or the compilation failed for some reason.
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# In either case, just notify the user and skip the tests in this file.
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set testfile "int-type"
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set srcfile ${testfile}.c
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set binfile ${objdir}/${subdir}/${testfile}
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug nowarnings}] != "" } {
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untested cond-expr.exp
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return -1
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}
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gdb_exit
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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gdb_load ${binfile}
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if ![runto_main] then {
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perror "couldn't run to breakpoint"
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continue
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}
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send_gdb "print (2 ? 3 : 4)\n"
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gdb_expect {
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-re ".\[0-9\]* = 3.*$gdb_prompt $" {
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pass "print value of cond expr (const true)"
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}
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-re ".*$gdb_prompt $" { fail "print value of cond expr (const true)" }
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timeout { fail "(timeout) print value of cond expr (const true)" }
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}
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send_gdb "print (0 ? 3 : 4)\n"
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gdb_expect {
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-re ".\[0-9\]* = 4.*$gdb_prompt $" {
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pass "print value of cond expr (const false)"
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}
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-re ".*$gdb_prompt $" { fail "print value of cond expr (const false)" }
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timeout { fail "(timeout) print value of cond expr (const false)" }
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}
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gdb_test "set variable x=14" "" "set variable x=14"
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gdb_test "set variable y=2" "" "set variable y=2"
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gdb_test "set variable z=3" "" "set variable z=3"
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send_gdb "print (x ? y : z)\n"
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gdb_expect {
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-re ".\[0-9\]* = 2.*$gdb_prompt $" {
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pass "print value of cond expr (var true)"
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}
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-re ".*$gdb_prompt $" { fail "print value of cond expr (var true)" }
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timeout { fail "(timeout) print value of cond expr (var true)" }
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}
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gdb_test "set variable x=0" "" "set variable x=0"
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send_gdb "print (x ? y : z)\n"
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gdb_expect {
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-re ".\[0-9\]* = 3.*$gdb_prompt $" {
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pass "print value of cond expr (var false)"
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}
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-re ".*$gdb_prompt $" { fail "print value of cond expr (var false)" }
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timeout { fail "(timeout) print value of cond expr (var false)" }
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}
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send_gdb "whatis (0 ? 3 : 4)\n"
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gdb_expect {
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-re "type = int.*$gdb_prompt $" {
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pass "print whatis of cond expr"
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}
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-re ".*$gdb_prompt $" { fail "print whatis of cond expr" }
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timeout { fail "(timeout) print whatis of cond expr" }
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}
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