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# Copyright 1998, 1999, 2001, 2003, 2004, 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 .

# Please email any bugs, comments, and/or additions to this file to:

# bug-gdb@prep.ai.mit.edu

# This file was written by Elena Zannoni. (ezannoni@cygnus.com)

if $tracelevel then {

        strace $tracelevel

        }

global usestubs

#

# test running programs

#

set prms_id 0

set bug_id 0

set testfile "break"

set srcfile ${testfile}.c

set srcfile1 ${testfile}1.c

set binfile ${objdir}/${subdir}/${testfile}

if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}0.o" object {debug nowarnings}] != "" } {

     untested define.exp

     return -1

}

if  { [gdb_compile "${srcdir}/${subdir}/${srcfile1}" "${binfile}1.o" object {debug nowarnings}] != "" } {

     untested define.exp

     return -1

}

if  { [gdb_compile "${binfile}0.o ${binfile}1.o" "${binfile}" executable {debug nowarnings}] != "" } {

     untested define.exp

     return -1

}

gdb_exit

gdb_start

gdb_reinitialize_dir $srcdir/$subdir

gdb_load ${binfile}

set bp_location1 [gdb_get_line_number "set breakpoint 1 here"]

set bp_location11 [gdb_get_line_number "set breakpoint 11 here"]

if ![runto_main] then { fail "define tests suppressed" }

# Verify that GDB allows a user to define their very own commands.

#

send_gdb "define nextwhere\n"

gdb_expect {

  -re "Type commands for definition of \"nextwhere\".\r\nEnd with a line saying just \"end\".\r\n>$"\

          {send_gdb "next\nbt\nend\n"

           gdb_expect {

             -re "$gdb_prompt $"\

                     {pass "define user command: nextwhere"}

             timeout {fail "(timeout) define user command: nextwhere"}

           }

          }

  -re "$gdb_prompt $"\

          {fail "define user command: nextwhere"}

  timeout {fail "(timeout) define user command: nextwhere"}

}

# Verify that those commands work as gdb_expected.

#

send_gdb "nextwhere\n"

gdb_expect {

  -re ".*$bp_location1\[ \t\]*printf.*#0\[ \t\]*main.*:$bp_location1.*$gdb_prompt $"\

          {pass "use user command: nextwhere"}

  -re "$gdb_prompt $"\

          {fail "use user command: nextwhere"}

  timeout {fail "(timeout) use user command: nextwhere"}

}

# Verify that a user can define a command whose spelling is a

# proper substring of another user-defined command.

#

send_gdb "define nextwh\n"

gdb_expect {

  -re "Type commands for definition of \"nextwh\".\r\nEnd with a line saying just \"end\".\r\n>$"\

          {send_gdb "next 2\nbt\nend\n"

           gdb_expect {

             -re "$gdb_prompt $"\

                     {pass "define user command: nextwh"}

             timeout {fail "(timeout) define user command: nextwh"}

           }

          }

  -re "$gdb_prompt $"\

          {fail "define user command: nextwh"}

  timeout {fail "(timeout) define user command: nextwh"}

}

# Verify that a user can redefine their commands.  (Test both the

# confirmed and unconfirmed cases.)

#

send_gdb "define nextwhere\n"

gdb_expect {

  -re "Redefine command \"nextwhere\".*y or n. $"\

          {send_gdb "n\n"

           gdb_expect {

             -re "Command \"nextwhere\" not redefined.*$gdb_prompt $"\

                     {pass "redefine user command aborted: nextwhere"}

             -re "$gdb_prompt $"\

                     {fail "redefine user command aborted: nextwhere"}

             timeout {fail "(timeout) redefine user command aborted: nextwhere"}

           }

          }

  -re "$gdb_prompt $"\

          {fail "redefine user command aborted: nextwhere"}

  timeout {fail "(timeout) redefine user command aborted: nextwhere"}

}

send_gdb "define nextwhere\n"

gdb_expect {

  -re "Redefine command \"nextwhere\".*y or n. $"\

          {send_gdb "y\n"

           gdb_expect {

             -re "Type commands for definition of \"nextwhere\".\r\nEnd with a line saying just \"end\".\r\n>$"\

                     {send_gdb "bt\nnext\nend\n"

                      gdb_expect {

                        -re "$gdb_prompt $"\

                                {pass "redefine user command: nextwhere"}

                        timeout {fail "(timeout) redefine user command: nextwhere"}

                      }

                     }

             timeout {fail "(timeout) redefine user command: nextwhere"}

           }

          }

  -re "$gdb_prompt $"\

          {fail "redefine user command: nextwhere"}

  timeout {fail "(timeout) redefine user command: nextwhere"}

}

# Verify that GDB gracefully handles an attempt to redefine the

# help text for a builtin command.

#

send_gdb "document step\n"

gdb_expect {

  -re "Command \"step\" is built-in..*$gdb_prompt $"\

          {pass "redocumenting builtin command disallowed"}

  -re "$gdb_prompt $"\

          {fail "redocumenting builtin command disallowed"}

  timeout {fail "(timeout) redocumenting builtin command disallowed"}

}

# Verify that a user can document their own commands.  (And redocument

# them.)

#

send_gdb "document nextwhere\n"

gdb_expect {

  -re "Type documentation for \"nextwhere\".\r\nEnd with a line saying just \"end\".\r\n>$"\

          {send_gdb "A next command that frist shows you where you're stepping from.\nend\n"

           gdb_expect {

             -re "$gdb_prompt $"\

                     {pass "document user command: nextwhere"}

             timeout {fail "(timeout) document user command: nextwhere"}

           }

          }

  -re "$gdb_prompt $"\

          {fail "document user command: nextwhere"}

  timeout {fail "(timeout) document user command: nextwhere"}

}

send_gdb "document nextwhere\n"

gdb_expect {

  -re "Type documentation for \"nextwhere\".\r\nEnd with a line saying just \"end\".\r\n>$"\

          {send_gdb "A next command that first shows you where you're stepping from.\nend\n"

           gdb_expect {

             -re "$gdb_prompt $"\

                     {pass "re-document user command: nextwhere"}

             timeout {fail "(timeout) re-document user command: nextwhere"}

           }

          }

  -re "$gdb_prompt $"\

          {fail "re-document user command: nextwhere"}

  timeout {fail "(timeout) re-document user command: nextwhere"}

}

send_gdb "help nextwhere\n"

gdb_expect {

  -re "A next command that first shows you where you're stepping from.\r\n$gdb_prompt $"\

          {pass "help user command: nextwhere"}

  -re "$gdb_prompt $"\

          {fail "help user command: nextwhere"}

  timeout {fail "(timeout) help user command: nextwhere"}

}

# Verify that the command parser doesn't require a space after an 'if'

# command in a user defined function.

#

gdb_test_multiple "define ifnospace" "define user command: ifnospace" \

{

  -re "Type commands for definition of \"ifnospace\".\r\nEnd with a line saying just \"end\".\r\n>$" \

    {

      gdb_test_multiple "if(3<4)\nprint \"hi there\\n\"\nend\nend" "send body of ifnospace"  \

        {

         -re "$gdb_prompt $"\

                 {pass "define user command: ifnospace"}

        }

    }

}

gdb_test "ifnospace" ".*hi there.*" "test ifnospace is parsed correctly"

# Verify that the command parser doesn't require a space after an 'while'

# command in a user defined function.

#

gdb_test_multiple "define whilenospace" "define user command: whilenospace" \

{

  -re "Type commands for definition of \"whilenospace\".\r\nEnd with a line saying just \"end\".\r\n>$" \

    {

      gdb_test_multiple "set \$i=1\nwhile(\$i<2)\nset \$i=2\nprint \"hi there\\n\"\nend\nend" "send body of whilenospace" \

         {

           -re "$gdb_prompt $" \

                   {pass "define user command: whilenospace"}

         }

    }

}

gdb_test "whilenospace" ".*hi there.*" "test whilenospace is parsed correctly"

# Verify that the user can "hook" a builtin command.  We choose to

# hook the "stop" pseudo command, and we'll define it to use a user-

# define command.

#

send_gdb "define user-bt\n"

gdb_expect {

  -re "Type commands for definition of \"user-bt\".\r\nEnd with a line saying just \"end\".\r\n>$"\

          {send_gdb "bt\nend\n"

           gdb_expect {

             -re "$gdb_prompt $"\

                       {pass "define user command: user-bt"}

             timeout {fail "(timeout) define user command: user-bt"}

           }

          }

  -re "$gdb_prompt $"\

          {fail "define user command: user-bt"}

  timeout {fail "(timeout) define user command: user-bt"}

}

send_gdb "define hook-stop\n"

gdb_expect {

  -re "Type commands for definition of \"hook-stop\".\r\nEnd with a line saying just \"end\".\r\n>$"\

          {send_gdb "user-b\nend\n"

           gdb_expect {

             -re "$gdb_prompt $"\

                       {pass "define hook-stop command"}

             timeout {fail "(timeout) define hook-stop command"}

           }

          }

  -re "$gdb_prompt $"\

          {fail "define hook-stop command"}

  timeout {fail "(timeout) define hook-stop command"}

}

send_gdb "next\n"

gdb_expect {

  -re "#0\[ \t\]*main.*:$bp_location11.*$gdb_prompt $"\

          {pass "use hook-stop command"}

  -re "$gdb_prompt $"\

          {fail "use hook-stop command"}

  timeout {fail "(timeout) use hook-stop command"}

}

# Verify that GDB responds gracefully to an attempt to define a "hook

# command" which doesn't exist.  (Test both the confirmed and unconfirmed

# cases.)

#

send_gdb "define hook-bar\n"

gdb_expect {

  -re "warning: Your new `hook-bar' command does not hook any existing command.\r\nProceed.*y or n. $"\

          {send_gdb "n\n"

           gdb_expect {

             -re "Not confirmed.*$gdb_prompt $"\

                     {pass "define hook undefined command aborted: bar"}

             -re "$gdb_prompt $"\

                     {fail "define hook undefined command aborted: bar"}

             timeout {fail "(timeout) define hook undefined command aborted: bar"}

           }

          }

  -re "$gdb_prompt $"\

          {fail "define hook undefined command aborted: bar"}

  timeout {fail "(timeout) define hook undefined command aborted: bar"}

}

send_gdb "define hook-bar\n"

gdb_expect {

  -re "warning: Your new `hook-bar' command does not hook any existing command.\r\nProceed.*y or n. $"\

          {send_gdb "y\n"

           gdb_expect {

             -re "Type commands for definition of \"hook-bar\".\r\nEnd with a line saying just \"end\".\r\n>$"\

                     {send_gdb "nextwhere\nend\n"

                      gdb_expect {

                        -re "$gdb_prompt $"\

                                {pass "define hook undefined command: bar"}

                        timeout {fail "(timeout) define hook undefined command: bar"}

                      }

                     }

             -re "$gdb_prompt $"\

                     {fail "define hook undefined command: bar"}

             timeout {fail "(timeout) define hook undefined command: bar"}

           }

          }

  -re "$gdb_prompt $"\

          {fail "define hook undefined command: bar"}

  timeout {fail "(timeout) define hook undefined command: bar"}

}

# This is a quasi-define command: Verify that the user can redefine

# GDB's gdb_prompt.

#

send_gdb "set prompt \\(blah\\) \n"

gdb_expect {

  -re "\\(blah\\) $"\

          {pass "set gdb_prompt"}

  -re "$gdb_prompt $"\

          {fail "set gdb_prompt"}

  timeout {fail "(timeout) set gdb_prompt"}

}

send_gdb "set prompt \\(gdb\\) \n"

gdb_expect {

  -re "$gdb_prompt $"\

          {pass "reset gdb_prompt"}

  timeout {fail "(timeout) reset gdb_prompt"}

}

gdb_exit

return 0