completion.exp

gdb-6.8 Linux下的调试程序 最新版本

# Copyright 1998, 1999, 2002, 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 <http://www.gnu.org/licenses/>.

# Please email any bugs, comments, and/or additions to this file to:
# [e-mail]

# This file was written by Elena Zannoni ([e-mail])

# This file is part of the gdb testsuite.

#
# tests for command completion
#
# Here are some useful test cases for completion.  
# They should be tested with both M-? and TAB.
#
#   "show output-" "radix"
#   "show output" "-radix"
#   "p" ambiguous (commands starting with p--path, print, printf, etc.)
#   "p "  ambiguous (all symbols)
#   "info t foo" no completions
#   "info t " no completions
#   "info t" ambiguous ("info target", "info terminal", etc.)
#   "info ajksdlfk" no completions
#   "info ajksdlfk " no completions
#   "info" " "
#   "info " ambiguous (all info commands)
#   "p \"break1" unambiguous (completes to filename "break1.c")
#   "p \"break1." unambiguous (should complete to "break1.c" but does not,
#	due to readline limitations)
#   "p 'a" ambiguous (all symbols starting with a)
#   "p b-a" ambiguous (all symbols starting with a)
#   "p b-" ambiguous (all symbols)
#   "file Make" "file" (word break hard to screw up here)
#   "file ../gdb.stabs/we" "ird" (needs to not break word at slash)
#


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 completion.exp
     return -1
}

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

if  { [gdb_compile "${binfile}0.o ${binfile}1.o" "${binfile}" executable {debug nowarnings}] != "" } {
     untested completion.exp
     return -1
}

if [get_compiler_info ${binfile}] {
    return -1;
}

gdb_exit

# Don't let a .inputrc file or an existing setting of INPUTRC mess up
# the test results.  Even if /dev/null doesn't exist on the particular
# platform, the readline library will use the default setting just by
# failing to open the file.  OTOH, opening /dev/null successfully will
# also result in the default settings being used since nothing will be
# read from this file.
global env
if [info exists env(INPUTRC)] {
    set old_inputrc $env(INPUTRC)
}
set env(INPUTRC) "/dev/null"

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

if ![runto_main] then {
        perror "tests suppressed"
}

set oldtimeout1 $timeout
set timeout 30


send_gdb "hfgfh\t"
sleep 1
gdb_expect  {
        -re "^hfgfh\\\x07$"\
            { send_gdb "\n"
              gdb_expect {
                      -re "Undefined command: \"hfgfh\"\\.  Try \"help\"\\..*$gdb_prompt $"\
                                        { pass "complete 'hfgfh'"}
                      -re ".*$gdb_prompt $" { fail "complete 'hfgfh'"}
                      timeout           {fail "(timeout) complete 'hfgfh'"}
                     }
            }
        -re ".*$gdb_prompt $"       { fail "complete 'hfgfh'" }
        timeout         { fail "(timeout) complete 'hfgfh'" }
        }

#exp_internal 0

send_gdb "show output\t"
sleep 1
gdb_expect  {
        -re "^show output-radix $"\
            { send_gdb "\n"
              gdb_expect {
                      -re "Default output radix for printing of values is 10\\..*$gdb_prompt $"\
                                        { pass "complete 'show output'"}
                      -re ".*$gdb_prompt $" { fail "complete 'show output'"}
                      timeout           {fail "(timeout) complete 'show output'"}
                     }
            }
        -re "^show output$"\
            { send_gdb "\n"
               gdb_expect {
                      -re "Default output radix for printing of values is 10\\..*$gdb_prompt $"\
                                        { fail "complete 'show output'"}
                      -re ".*$gdb_prompt $" { fail "complete 'show output'"}
                      timeout           { fail "(timeout) complete 'show output'"}
                     }

             }

        -re ".*$gdb_prompt $"       { fail "complete 'show output'" }
        timeout         { fail "(timeout) complete 'show output'" }
        }


send_gdb "show output-\t"
sleep 1
gdb_expect  {
        -re "^show output-radix $"\
            { send_gdb "\n"
              gdb_expect {
                      -re "Default output radix for printing of values is 10\\..*$gdb_prompt $"\
                                        { pass "complete 'show output-'"}
                      -re ".*$gdb_prompt $" { fail "complete 'show output-'"}
                      timeout           {fail "(timeout) complete 'show output-'"}
                     }
            }
        -re "^show output-$"\
            { send_gdb "\n"
               gdb_expect {
                      -re "Default output radix for printing of values is 10\\..*$gdb_prompt $"\
                                        { fail "complete 'show output-'"}
                      -re ".*$gdb_prompt $" { fail "complete 'show output-'"}
                      timeout           { fail "(timeout) complete 'show output-'"}
                     }

             }

        -re ".*$gdb_prompt $"       { fail "complete 'show output-'" }
        timeout         { fail "(timeout) complete 'show output-'" }
        }

send_gdb "p\t"
sleep 1
gdb_expect  {
        -re "^p\\\x07$"\
            { send_gdb "\n"
	      sleep 1
              gdb_expect {
                      -re "The history is empty\\..*$gdb_prompt $"\
                                        { pass "complete 'p'"}
                      -re ".*$gdb_prompt $" { fail "complete 'p'"}
                      timeout           {fail "(timeout) complete 'p' 2"}
                     }
            }
        -re ".*$gdb_prompt $"       { fail "complete 'p'" }
        timeout         { fail "(timeout) complete 'p' 1" }
        }

send_gdb "p \t"
sleep 3
gdb_expect  {
        -re "^p \\\x07$"\
            { send_gdb "\n"
	      sleep 1
              gdb_expect {
                      -re "The history is empty\\..*$gdb_prompt $"\
                                        { pass "complete 'p '"}
                      -re ".*$gdb_prompt $" { fail "complete 'p '"}
                      timeout           {fail "(timeout) complete 'p ' 1"}
                     }
            }
        -re ".*$gdb_prompt $"       { fail "complete 'p '" }
        timeout         { fail "(timeout) complete 'p ' 2" }
        }


send_gdb "info t foo\t"
sleep 1
gdb_expect  {
        -re "^info t foo\\\x07$"\
            { send_gdb "\n"
              gdb_expect {
                      -re "Ambiguous info command \"t foo\": target, terminal, threads, tp, tracepoints, types\\..*$gdb_prompt $"\
                                        { pass "complete 'info t foo'"}
                      -re ".*$gdb_prompt $" { fail "complete 'info t foo'"}
                      timeout           {fail "(timeout) complete 'info t foo'"}
                     }
            }
        -re ".*$gdb_prompt $"       { fail "complete 'info t foo'" }
        timeout         { fail "(timeout) complete 'info t foo'" }
        }

send_gdb "info t\t"
sleep 1
gdb_expect  {
        -re "^info t\\\x07$"\
            { send_gdb "\n"
              gdb_expect {
                      -re "Ambiguous info command \"t\": target, terminal, threads, tp, tracepoints, types\\..
*$gdb_prompt $"\
                                        { pass "complete 'info t'"}
                      -re ".*$gdb_prompt $" { fail "complete 'info t'"}
                      timeout           {fail "(timeout) complete 'info t'"}
                     }
            }
        -re ".*$gdb_prompt $"       { fail "complete 'info t'" }
        timeout         { fail "(timeout) complete 'info t'" }
        }


send_gdb "info t \t"
sleep 1
gdb_expect  {
        -re "^info t \\\x07$"\
            { send_gdb "\n"
              gdb_expect {
                      -re "Ambiguous info command \"t \": target, terminal, threads, tp, tracepoints, types\\..
*$gdb_prompt $"\
                                        { pass "complete 'info t '"}
                      -re ".*$gdb_prompt $" { fail "complete 'info t '"}
                      timeout           {fail "(timeout) complete 'info t '"}
                     }
            }
        -re ".*$gdb_prompt $"       { fail "complete 'info t '" }
        timeout         { fail "(timeout) complete 'info t '" }
        }


send_gdb "info asdfgh\t"
sleep 1
gdb_expect  {
        -re "^info asdfgh\\\x07$"\
            { send_gdb "\n"
              gdb_expect {
                      -re "Undefined info command: \"asdfgh\".  Try \"help info\"\\..
*$gdb_prompt $"\
                                        { pass "complete 'info asdfgh'"}
                      -re ".*$gdb_prompt $" { fail "complete 'info asdfgh'"}
                      timeout           {fail "(timeout) complete 'info asdfgh'"}
                     }
            }
        -re ".*$gdb_prompt $"       { fail "complete 'info asdfgh'" }
        timeout         { fail "(timeout) complete 'info asdfgh'" }
        }


send_gdb "info asdfgh \t"
sleep 1
gdb_expect  {
        -re "^info asdfgh \\\x07$"\
            { send_gdb "\n"
              gdb_expect {
                      -re "Undefined info command: \"asdfgh \".  Try \"help info\"\\..
*$gdb_prompt $"\
                                        { pass "complete 'info asdfgh '"}
                      -re ".*$gdb_prompt $" { fail "complete 'info asdfgh '"}
                      timeout           {fail "(timeout) complete 'info asdfgh '"}
                     }
            }
        -re ".*$gdb_prompt $"       { fail "complete 'info asdfgh '" }
        timeout         { fail "(timeout) complete 'info asdfgh '" }
        }

send_gdb "info\t"
sleep 1
gdb_expect  {
        -re "^info $"\
            { send_gdb "\n"
              gdb_expect {
                      -re "\"info\" must be followed by the name of an info command\\.\r\nList of info subcommands.*$gdb_prompt $"\
                                        { pass "complete 'info'"}
                      -re ".*$gdb_prompt $" { fail "complete 'info'"}
                      timeout           {fail "(timeout) complete 'info'"}
                     }
            }
        -re ".*$gdb_prompt $"       { fail "complete 'info'" }
        timeout         { fail "(timeout) complete 'info'" }
        }

send_gdb "info \t"
sleep 1
gdb_expect  {
        -re "^info \\\x07$"\
            { send_gdb "\n"
              gdb_expect {
                      -re "\"info\" must be followed by the name of an info command\\.\r\nList of info subcommands:\r\n\r\n.*$gdb_prompt $"\
                                        { pass "complete 'info '"}
                      -re ".*$gdb_prompt $" { fail "complete 'info '"}
                      timeout           {fail "(timeout) complete 'info '"}
                     }
            }
        -re ".*$gdb_prompt $"       { fail "complete 'info '" }
        timeout         { fail "(timeout) complete 'info '" }
        }


send_gdb "info \t"
sleep 1
gdb_expect  {
        -re "^info \\\x07$"\
            { send_gdb "\t"
              gdb_expect {
                      -re "address.*types.*$gdb_prompt info $"\
                          { send_gdb "\n"
                            gdb_expect {
                                     -re "\"info\".*unambiguous\\..*$gdb_prompt $"\
                                        { pass "complete (2) 'info '"}
                                     -re ".*$gdb_prompt $" { fail "complete (2) 'info '"}
                                     timeout           {fail "(timeout) complete (2) 'info '"}
                                    }
                           }
                      -re ".*$gdb_prompt $" { fail "complete (2) 'info '"}
                      timeout           {fail "(timeout) complete (2) 'info '"}
                     }
            }
        -re ".*$gdb_prompt $"       { fail "complete (2) 'info '" }
        timeout         { fail "(timeout) complete (2) 'info '" }
        }


send_gdb "p \"break1\t"
sleep 1
gdb_expect  {
        -re "^p \"break1\\\x07$"\
            { send_gdb "\n"
              gdb_expect {