breakpoint.exp

这个是LINUX下的GDB调度工具的源码

# Copyright 2004 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.  

# This file is part of the gdb testsuite.

# This contains tests for breakpoints in C++.

if $tracelevel then {
        strace $tracelevel
        }

if { [skip_cplus_tests] } { continue }

#
# test running programs
#
set prms_id 0
set bug_id 0

set testfile "breakpoint"
set srcfile ${testfile}.cc
set binfile ${objdir}/${subdir}/${testfile}

if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } {
     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
}

if [get_compiler_info ${binfile} "c++"] {
    return -1
}

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

proc test_breakpoint {name} {
    # Restart the program every time, so that a single failure doesn't
    # lead to a cascade.
    if ![runto_main] then {
	perror "couldn't run to main when testing ${name}"
	continue
    } else {
	gdb_breakpoint "${name}"
	gdb_test "continue" "Continuing.\r\n\r\nBreakpoint \[0-9\]*, ${name}.*" "continue to ${name}"
    }
}

test_breakpoint "C1::Nested::foo"

gdb_exit
return 0