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# Copyright 2017-2020 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/>.
# This file is part of the gdb testsuite.
load_lib completion-support.exp
gdb_exit
gdb_start
# Tests below are about tab-completion, which doesn't work if readline
# library isn't used. Check it first.
if { ![readline_is_used] } {
untested "no tab completion support without readline"
return -1
}
# Start of tests.
# Test TAB with no input.
proc_with_prefix empty-input-line {} {
# Set max-completions to 1 to avoid having to hardcode a set of
# command names.
gdb_test_no_output "set max-completions 1"
# Given the completion limit, this completes to the command with
# the lowest alphanumeric sort, which is, and is likely to remain,
# "!".
test_gdb_complete_unique "" "!" " " 1
# Same, but with some leading whitespace.
test_gdb_complete_unique " " " !" " " 1
}
proc test_driver {} {
empty-input-line
}
test_driver
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