del.exp

gdb-6.8 Linux下的调试程序 最新版本

# Copyright 2006, 2007, 2008 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 <http://www.gnu.org/licenses/>.

# The intent of this testcase it to verify that various aliases and
# shortcuts of the "delete" command never stop working.

if $tracelevel then {
    strace $tracelevel
}

set prms_id 0
set bug_id 0

set testfile del
set srcfile ${testfile}.c
set binfile ${objdir}/${subdir}/${testfile}
if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
    untested "Couldn't compile test program"
    return -1
}

# Get things started.

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

# A function to test that ALIAS is working as a shortcut of the "delete"
# command.

proc test_delete_alias { alias } {
    global srcfile

    # First of all, remove all previous breakpoints if there were any,
    # and then verify that we do not have any breakpoint lying around.
    gdb_test "delete" \
             "" \
             "Remove all breakpoints ($alias)"
    gdb_test "info break" \
             "No breakpoints or watchpoints." \
             "info break after removing break on main"

    
    # Now, insert a breakpoint at an easy location, and then remove it
    # using $alias. We verified that the removal worked by checking
    # the list of breakpoints.
    gdb_test "break main" \
             "Breakpoint.*at.* file .*$srcfile, line.*" \
             "breakpoint insertion ($alias)"
    
    gdb_test "$alias \$bpnum" \
             "" \
             "Remove last breakpoint ($alias)"
    
    gdb_test "info break" \
             "No breakpoints or watchpoints." \
             "info break after removing break on main ($alias)"
}

# Test various shortcut forms of the "delete" command.

test_delete_alias "del"
test_delete_alias "d"