mi2-break.exp

这个是LINUX下的GDB调度工具的源码

# Copyright 1999, 2001, 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}

# Locate line numbers in basics.c.
set line_callee4_head  [gdb_get_line_number "callee4 ("]
set line_callee4_body  [expr $line_callee4_head + 2]
set line_callee3_head  [gdb_get_line_number "callee3 ("]
set line_callee3_body  [expr $line_callee3_head + 2]
set line_callee2_head  [gdb_get_line_number "callee2 ("]
set line_callee2_body  [expr $line_callee2_head + 2]
set line_callee1_head  [gdb_get_line_number "callee1 ("]
set line_callee1_body  [expr $line_callee1_head + 2]
set line_main_head     [gdb_get_line_number "main ("]
set line_main_body     [expr $line_main_head + 2]

proc test_tbreak_creation_and_listing {} {
    global mi_gdb_prompt
    global srcfile
    global hex
    global line_callee4_head line_callee4_body
    global line_callee3_head line_callee3_body
    global line_callee2_head line_callee2_body
    global line_callee1_head line_callee1_body
    global line_main_head    line_main_body

    # Insert some breakpoints and list them
    # Also, disable some so they do not interfere with other tests
    # Tests:
    # -break-insert -t main
    # -break-insert -t basics.c:callee2
    # -break-insert -t basics.c:$line_callee3_head
    # -break-insert -t srcfile:$line_callee4_head
    # -break-list

    mi_gdb_test "222-break-insert -t main" \
             "222\\^done,bkpt=\{number=\"1\",type=\"breakpoint\",disp=\"del\",enabled=\"y\",addr=\"$hex\",func=\"main\",file=\".*basics.c\",line=\"$line_main_body\",times=\"0\"\}" \
             "break-insert -t operation"

    mi_gdb_test "333-break-insert -t basics.c:callee2" \
             "333\\^done,bkpt=\{number=\"2\",type=\"breakpoint\",disp=\"del\",enabled=\"y\",addr=\"$hex\",func=\"callee2\",file=\".*basics.c\",line=\"$line_callee2_body\",times=\"0\"\}" \
             "insert temp breakpoint at basics.c:callee2"

    mi_gdb_test "444-break-insert -t basics.c:$line_callee3_head" \
             "444\\^done,bkpt=\{number=\"3\",type=\"breakpoint\",disp=\"del\",enabled=\"y\",addr=\"$hex\",func=\"callee3\",file=\".*basics.c\",line=\"$line_callee3_head\",times=\"0\"\}" \
             "insert temp breakpoint at basics.c:\$line_callee3_body"

    # Getting the quoting right is tricky.  That is "\"<file>\":$line_callee4_head"
    mi_gdb_test "555-break-insert -t \"\\\"${srcfile}\\\":$line_callee4_head\"" \
             "555\\^done,bkpt=\{number=\"4\",type=\"breakpoint\",disp=\"del\",enabled=\"y\",addr=\"$hex\",func=\"callee4\",file=\".*basics.c\",line=\"$line_callee4_head\",times=\"0\"\}" \
             "insert temp breakpoint at \"<fullfilename>\":\$line_callee4_head"

    mi_gdb_test "666-break-list" \
	    "666\\\^done,BreakpointTable=\{nr_rows=\".\",nr_cols=\".\",hdr=\\\[\{width=\".*\",alignment=\".*\",col_name=\"number\",colhdr=\"Num\"\}.*colhdr=\"Type\".*colhdr=\"Disp\".*colhdr=\"Enb\".*colhdr=\"Address\".*colhdr=\"What\".*\\\],body=\\\[bkpt=\{number=\"1\",type=\"breakpoint\",disp=\"del\",enabled=\"y\",addr=\"$hex\",func=\"main\",file=\".*basics.c\",line=\"$line_main_body\",times=\"0\"\}.*\\\]\}" \
                "list of breakpoints"

    mi_gdb_test "777-break-delete" \
	    "777\\^done" \
	    "delete temp breakpoints"
}

proc test_rbreak_creation_and_listing {} {
    global mi_gdb_prompt
    global srcfile
    global hex
    global line_callee4_head line_callee4_body
    global line_callee3_head line_callee3_body
    global line_callee2_head line_callee2_body
    global line_callee1_head line_callee1_body
    global line_main_head    line_main_body

    # Insert some breakpoints and list them
    # Also, disable some so they do not interfere with other tests
    # Tests:
    # -break-insert -r main
    # -break-insert -r callee2
    # -break-insert -r callee
    # -break-insert -r .*llee
    # -break-list

    setup_xfail "*-*-*"
    mi_gdb_test "122-break-insert -r main" \
             "122\\^done,bkpt=\{number=\"5\",addr=\"$hex\",file=\".*basics.c\",line=\"$line_main_body\"\}" \
             "break-insert -r operation"

    setup_xfail "*-*-*"
    mi_gdb_test "133-break-insert -r callee2" \
             "133\\^done,bkpt=\{number=\"6\",addr=\"$hex\",file=\".*basics.c\",line=\"$line_callee2_body\"\}" \
             "insert breakpoint with regexp callee2"

    setup_xfail "*-*-*"
    mi_gdb_test "144-break-insert -r callee" \
	    "144\\^done,bkpt=\{number=\"7\",addr=\"$hex\",file=\".*basics.c\",line=\"$line_callee1_body\"\},bkpt=\{number=\"8\",addr=\"$hex\",file=\".*basics.c\",line=\"$line_callee2_body\"\},bkpt=\{number=\"9\",addr=\"$hex\",file=\".*basics.c\",line=\"$line_callee3_body\"\},bkpt=\{number=\"10\",addr=\"$hex\",file=\".*basics.c\",line=\"$line_callee4_body\"\}" \
             "insert breakpoint with regexp callee"

    setup_xfail "*-*-*"
    mi_gdb_test "155-break-insert -r \.\*llee" \
	    "155\\^done,bkpt=\{number=\"11\",addr=\"$hex\",file=\".*basics.c\",line=\"$line_callee1_body\"\},bkpt=\{number=\"12\",addr=\"$hex\",file=\".*basics.c\",line=\"$line_callee2_body\"\},bkpt=\{number=\"13\",addr=\"$hex\",file=\".*basics.c\",line=\"$line_callee3_body\"\},bkpt=\{number=\"14\",addr=\"$hex\",file=\".*basics.c\",line=\"$line_callee4_body\"\}" \
             "insert breakpoint with regexp .*llee"

    setup_xfail "*-*-*"
    mi_gdb_test "166-break-list" \
	    "1\\\^done,BreakpointTable=\{nr_rows=\".\",nr_cols=\".\",hdr=\\\[\{width=\".*\",alignment=\".*\",col_name=\"number\",colhdr=\"Num\"\}.*colhdr=\"Type\".*colhdr=\"Disp\".*colhdr=\"Enb\".*colhdr=\"Address\".*colhdr=\"What\".*\\\],body=\\\[bkpt=\{number=\"5\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"main\",file=\".*basics.c\",line=\"$line_main_body\",times=\"0\"\},.*\}\\\]\}" \
                "list of breakpoints"

    mi_gdb_test "177-break-delete" \
	    "177\\^done" \
	    "delete temp breakpoints"
}

test_tbreak_creation_and_listing
test_rbreak_creation_and_listing

mi_gdb_exit
return 0