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[/] [or1k/] [trunk/] [gdb-5.0/] [gdb/] [testsuite/] [gdb.base/] [cond-expr.exp] - Blame information for rev 1765

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1 106 markom
# Copyright (C) 1998 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 2 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, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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# Please email any bugs, comments, and/or additions to this file to:
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# bug-gdb@prep.ai.mit.edu
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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 additional_flags=-w}] != "" } {
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     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
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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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