gdb/testsuite/gdb.base/smoke.exp

# Copyright (C) 1997, 1998 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 2 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, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */

# Please email any bugs, comments, and/or additions to this file to:
# bug-gdb@prep.ai.mit.edu

# smoke.exp -- Expect script to test gdb before checkins

# use this to debug:
#
#log_user 1

if $tracelevel then {
    strace $tracelevel
}

set testfile smoke
set testfile1 smoke1
set c_srcfile   ${srcdir}/${subdir}/${testfile}.c
set cpp_srcfile ${srcdir}/${subdir}/${testfile}.cc
set binfile ${objdir}/${subdir}/${testfile}
set binfile1 ${objdir}/${subdir}/${testfile1}

#remote_exec build "rm -f ${binfile}"
remote_exec build "rm -f core"

# "C" section, using source copied from "step-test.c" from "gdb.base"
#
if { [gdb_compile "${c_srcfile}" "${binfile}" executable {debug}] != "" } {
     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
}

gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}

# Some basic tests
#
gdb_test "tb main"   ".*Breakpoint 1 at.*line 15.*" "temp breakpoint"
gdb_test "b callee"  ".*Breakpoint 2 at.*line 6.*"  "breakpoint"
gdb_test "l 10"      ".*10.*int main.*11.*int w,x,y,z;.*12.*int a.*" "list"
gdb_test "c" ".*The program is not being run.*" "catch error"
gdb_test "r" ".*Starting program.*main.*15.*"   "hit bp"
gdb_test "hel r" ".*Start debugged program.*without arguments.*" "help"
gdb_test "n" ".*x = 1;.*" "next"
gdb_test "s" ".*y = 2;.*" "step"
gdb_test "p/t x" ".* = 1.*" "print x in binary"
gdb_test "p 1+2*3+4" ".* = 11.*" "calculate"
gdb_test "p/t 1+2*3+4" ".* = 1011.*" "binary"

# Note: accept either "Watchpoint" or "Hardware watchpoint";
#       10.20 can't do the hardware watch.  The hardware kind
#       triggers one line earlier than the regular kind.
#
gdb_test "wat y" ".*atchpoint.*y.*" "set watch"
gdb_test "c" ".*atchpoint.*Old.*= .*New.*= 2.*1\[78\].*" "continue, hit watch"

gdb_test "set glob=999" ".*.*" "set"
gdb_test "p glob"   ".*= 999.*.*" "print glob"
gdb_test "p/x glob" ".*= 0x3e7.*" "hex"
gdb_test "c" ".*atchpoint.*Old.*= 2.*New.*= 6.*2\[12\].*" "continue, 2nd hit watch"
gdb_test "d 5" "No breakpoint number 5." "del non existing watch"
gdb_test "c" ".*Breakpoint.*callee.*6.*" "hit bp"
gdb_test "bt" ".*callee.*6.*main.*25.*" "bt"
gdb_test "fin" ".*Run till exit.*callee.*Value returned.*0.*" "finish"
gdb_test "c"  ".*Breakpoint.*callee.*6.*" "hit bp again"
gdb_test "cle" ".*Deleted breakpoint.*" "clear"
gdb_test "wat glob" ".*atchpoint.*glob.*" "set 2nd watch"
gdb_test "i wat" ".*" ""
gdb_test "whe" ".*" ""

# ??rehrauer: We're now disabling watchpoints while an interactive
# call is "in flight".  When/if we can teach gdb how to unwind through
# the call dummy frame, we can then allow watches during calls, and
# also then restore this testpoint to the original, commented-out form.
#
gdb_test "call callee()" ".*\[0-9\]* = 0.*" "call, didn't hit watch"
#gdb_test "call callee()" ".*atchpoint.*Old.*= 1000.*New.*= 1001.*\[67\].*being debug.*is done.*" "call, hit watch"

gdb_test "d 4" ".*" "del watch 2"
gdb_test "d 3" ".*" "del watch 1"
gdb_test "info break" "No breakpoints or watchpoints."
# since we have deleted all the watchpoints this test is useless
#gdb_test "c" ".*Continuing.*" "end call"
gdb_test "c" ".*Program exited normally.*" "pgm exit"

# Check for production of a core file
#
#set exec_output [execute_anywhere "ls core"]
set exec_output [remote_exec build "ls core"]

if [ regexp "core not found" $exec_output]  {
    pass "No core dumped on quit"
} else {
  if [ regexp "No such file or directory" $exec_output] {
      pass "ls: core: No core dumped on quit"
  } else {
      remote_exec build "rm -f core"
      fail "Core dumped on quit"
  }
}


#========================================
#
# "C++" section, using source copied from "misc.cc" from "gdb.c++"
#

#
#remote_exec build "rm -f ${binfile}"
#remote_exec build "CC -g -o ${binfile} ${cpp_srcfile}"
if {[gdb_compile "${cpp_srcfile}" "${binfile1}" executable {c++ debug}] != ""} {
     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
}

gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile1}

# Tests, some copied from misc.exp.
#

    # See what language gdb thinks main() is, prior to reading full symbols.
    # I think this fails for COFF targets.
    setup_xfail "a29k-*-udi"
    send_gdb "show language\n"
    gdb_expect {
        -re ".* source language is \"auto; currently c\\+\\+\".*$gdb_prompt $" {
            pass "deduced language is C++, before full symbols"
        }
        -re ".*$gdb_prompt $" {    fail "source language not correct for C++ (psymtabs only)"}
            return
        
        timeout { fail "can't show language (timeout)"}
            return
    }

gdb_test "b main" ".*Breakpoint 1 at.*" ""
gdb_test "r" ".*Starting program.*Breakpoint 1.*" "run to main"
gdb_test "ptype Foo" ".*type = class Foo.*static int st;.*int operator.*" "ptype"
gdb_test "step" ".*inheritance1.*" "step"
gdb_test "ptype g_anon_union" ".*anon_union.*union.*int a;.*" "anon"
gdb_test "p g_E" ".*class D.*class B.*class A.*class C.*class A.*x = 0.*" "print inherited class "
gdb_test "p g_E.x = 99" ".*warn.*x ambiguous; using E::x. Use a cast to disambig.*99.*" "set via print"
gdb_test "c" ".*Program exited.*" "run to end"

gdb_exit

# Check for production of a core file
#
#set exec_output [execute_anywhere "ls core"]
set exec_output [remote_exec build "ls core"]
if [ regexp "core not found" $exec_output]  {
    pass "No core dumped on quit"
} else {
  if [ regexp "No such file or directory" $exec_output] {
      pass "ls: core: No core dumped on quit"
  } else {
      remote_exec build "rm -f core"
      fail "Core dumped on quit"
  }
}

# execute_anywhere "rm -f ${binfile1}"
#
return 0