mi2-file.exp

这个是LINUX下的GDB调度工具的源码

# Copyright 1999, 2003, 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.  

#
# Test essential Machine interface (MI) operations
#
# Verify that, using the MI, we can run a simple program and perform basic
# debugging activities like: insert breakpoints, run the program,
# step, next, continue until it ends and, last but not least, quit.
#
# The goal is not to test gdb functionality, which is done by other tests,
# but to verify the correct output response to MI operations.
#

load_lib mi-support.exp
set MIFLAGS "-i=mi2"

gdb_exit
if [mi_gdb_start] {
    continue
}

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

mi_delete_breakpoints
mi_gdb_reinitialize_dir $srcdir/$subdir
mi_gdb_load ${binfile}

proc test_file_list_exec_source_file {} {
    global srcfile
    global srcdir
    global subdir
    set srcfilepath [string_to_regexp ${srcdir}/${subdir}/${srcfile}]

    # get the path and absolute path to the current executable
    #
    # In gdb 6.2 (at least), the default line number is set by
    # select_source_symtab to the first line of "main" minus
    # the value of "lines_to_list" (which defaults to 10) plus one.
    # --chastain 2004-08-13

    set line_main_head [gdb_get_line_number "main ("]
    set line_main_body [expr $line_main_head + 2]
    set gdb_lines_to_list 10
    set line_default [expr $line_main_body - $gdb_lines_to_list + 1]

    mi_gdb_test "111-file-list-exec-source-file" \
	    "111\\\^done,line=\"$line_default\",file=\"${srcfilepath}\",fullname=\"/.*/${srcfile}\"" \
               "request path info of current source file (${srcfile})"
}

test_file_list_exec_source_file

mi_gdb_exit
return 0