# Copyright 2002 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.
# Please email any bugs, comments, and/or additions to this file to:
# bug-gdb@prep.ai.mit.edu
# This file was written by Tom Tromey <tromey@redhat.com>
# This file is part of the gdb testsuite.
#
# Tests for readline operations.
#
# This function is used to test operate-and-get-next.
# NAME is the name of the test.
# ARGS is a list of alternating commands and expected results.
proc operate_and_get_next {name args} {
global gdb_prompt
set my_gdb_prompt "($gdb_prompt| >)"
set reverse {}
foreach {item result} $args {
verbose "sending $item"
sleep 1
# We can't use gdb_test here because we might see a " >" prompt.
set status 0
send_gdb "$item\n"
gdb_expect {
-re "$item" {
# Ok
}
timeout {
set status 1
}
}
if {! $status} {
gdb_expect {
-re "$result" {
# Ok.
}
timeout {
set status 1
}
}
}
if {$status} {
fail "$name - send $item"
return 0
}
pass "$name - send $item"
set reverse [linsert $reverse 0 $item $result]
}
# Now use C-p to go back to the start.
foreach {item result} $reverse {
# Actually send C-p followed by C-l. This lets us recognize the
# command when gdb prints it again.
send_gdb "\x10\x0c"
set status 0
gdb_expect {
-re "$item" {
# Ok
}
timeout {
set status 1
}
}
if {$status} {
fail "$name - C-p to $item"
return 0
}
pass "$name - C-p to $item"
}
# Now C-o through the list. Don't send the command, since it is
# already there. Strip off the first command from the list so we
# can see the next command inside the loop.
set count 0
foreach {item result} $args {
set status 0
# If this isn't the first item, make sure we see the command at
# the prompt.
if {$count > 0} {
gdb_expect {
-re ".*$item" {
# Ok
}
timeout {
set status 1
}
}
}
if {! $status} {
# For the last item, send a simple \n instead of C-o.
if {$count == [llength $args] - 2} {
send_gdb "\n"
} else {
# 15 is C-o.
send_gdb [format %c 15]
}
set status 0
gdb_expect {
-re "$result" {
# Ok
}
timeout {
set status 1
}
}
}
if {$status} {
fail "$name - C-o for $item"
return 0
}
pass "$name - C-o for $item"
set count [expr {$count + 2}]
}
return 1
}
if $tracelevel {
strace $tracelevel
}
# 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
set oldtimeout1 $timeout
set timeout 30
# A simple test of operate-and-get-next.
operate_and_get_next "Simple operate-and-get-next" \
"p 1" ".* = 1" \
"p 2" ".* = 2" \
"p 3" ".* = 3"
# Test operate-and-get-next with a secondary prompt.
operate_and_get_next "operate-and-get-next with secondary prompt" \
"if 1 > 0" "" \
"p 5" "" \
"end" ".* = 5"
# Now repeat the first test with a history file that fills the entire
# history list.
if [info exists env(GDBHISTFILE)] {
set old_gdbhistfile $env(GDBHISTFILE)
}
if [info exists env(HISTSIZE)] {
set old_histsize $env(HISTSIZE)
}
set env(GDBHISTFILE) "${srcdir}/${subdir}/gdb_history"
set env(HISTSIZE) "10"
gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
operate_and_get_next "Simple operate-and-get-next" \
"p 7" ".* = 7" \
"p 8" ".* = 8" \
"p 9" ".* = 9"
# Restore globals modified in this test...
if [info exists old_inputrc] {
set env(INPUTRC) $old_inputrc
} else {
unset env(INPUTRC)
}
if [info exists old_gdbhistfile] {
set env(GDBHISTFILE) $old_gdbhistfile
} else {
unset env(GDBHISTFILE)
}
if [info exists old_histsize] {
set env(HISTSIZE) $old_histsize
} else {
unset env(HISTSIZE)
}
set timeout $oldtimeout1
return 0