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# Copyright 1998, 1999, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.

# This program is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 3 of the License, or

# (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program.  If not, see .

# This file was written by Elena Zannoni (ezannoni@cygnus.com)

# This file is part of the gdb testsuite

#

# test of evaluation of conditional expressions, with constants and

# variables. Using the print and the whatis command

# written with the only purpose in mind to cover the holes in the

# eval.c file

#

# source file "int-type.c"

#

if $tracelevel then {

        strace $tracelevel

}

# Check to see if we have an executable to test.  If not, then either we

# haven't tried to compile one, or the compilation failed for some reason.

# In either case, just notify the user and skip the tests in this file.

set testfile "int-type"

set srcfile ${testfile}.c

set binfile ${objdir}/${subdir}/${testfile}

if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug nowarnings}] != "" } {

     untested cond-expr.exp

     return -1

    }

gdb_exit

gdb_start

gdb_reinitialize_dir $srcdir/$subdir

gdb_load ${binfile}

if ![runto_main] then {

    perror "couldn't run to breakpoint"

    continue

}

send_gdb "print (2 ? 3 : 4)\n"

gdb_expect {

    -re ".\[0-9\]* = 3.*$gdb_prompt $" {

        pass "print value of cond expr (const true)"

      }

    -re ".*$gdb_prompt $" { fail "print value of cond expr (const true)" }

    timeout           { fail "(timeout) print value of cond expr (const true)" }

  }

send_gdb "print (0 ? 3 : 4)\n"

gdb_expect {

    -re ".\[0-9\]* = 4.*$gdb_prompt $" {

        pass "print value of cond expr (const false)"

      }

    -re ".*$gdb_prompt $" { fail "print value of cond expr (const false)" }

    timeout           { fail "(timeout) print value of cond expr (const false)" }

  }

gdb_test "set variable x=14" "" "set variable x=14"

gdb_test "set variable y=2" "" "set variable y=2"

gdb_test "set variable z=3" "" "set variable z=3"

send_gdb "print (x ? y : z)\n"

gdb_expect {

    -re ".\[0-9\]* = 2.*$gdb_prompt $" {

        pass "print value of cond expr (var true)"

      }

    -re ".*$gdb_prompt $" { fail "print value of cond expr (var true)" }

    timeout           { fail "(timeout) print value of cond expr (var true)" }

  }

gdb_test "set variable x=0" "" "set variable x=0"

send_gdb "print (x ? y : z)\n"

gdb_expect {

    -re ".\[0-9\]* = 3.*$gdb_prompt $" {

        pass "print value of cond expr (var false)"

      }

    -re ".*$gdb_prompt $" { fail "print value of cond expr (var false)" }

    timeout           { fail "(timeout) print value of cond expr (var false)" }

  }

send_gdb "whatis (0 ? 3 : 4)\n"

gdb_expect {

    -re "type = int.*$gdb_prompt $" {

        pass "print whatis of cond expr"

      }

    -re ".*$gdb_prompt $" { fail "print whatis of cond expr" }

    timeout           { fail "(timeout) print whatis of cond expr" }

  }