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# Copyright 2018-2021 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
# 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 <>.
# Verify GDB/MI -complete in various scenarios. This test only tests
# -complete command, not the correctness of completions.
load_lib mi-support.exp
set MIFLAGS "-i=mi"
standard_testfile .cc
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } {
untested "failed to compile"
return -1
mi_clean_restart $binfile
mi_gdb_test "1-complete br" \
"1\\^done,completion=\"break\",matches=\\\[.*\"break\",.*\"break-range\".*\\\],max_completions_reached=\"0\"" \
"-complete br"
# Check empty completion list.
mi_gdb_test "5-complete bogus" \
"5\\^done,matches=\\\[\\\],max_completions_reached=\"0\"" \
"-complete bogus"
# Check completions for commands with space.
mi_gdb_test "4-complete \"b mai\"" \
"4\\^done,completion=\"b main\",matches=\\\[.*\"b main\".*\\\],max_completions_reached=\"0\"" \
"-complete \"b mai\""
# Check wildmatching.
mi_gdb_test "5-complete \"b push_ba\"" \
"5\\^done,completion=\"b push_back\\(\",matches=\\\[.*\"b A::push_back\\(void\\*\\)\".*\\\],max_completions_reached=\"0\"" \
"-complete \"b push_ba\", wildmatching"
mi_gdb_test "-info-gdb-mi-command complete" \
"\\^done,command=\{exists=\"true\"\}" \
"-info-gdb-mi-command complete"
# Limit max completions and check that max_completions_reached=\"0\" is set
# to 1.
mi_gdb_test "set max-completions 1" ".*=cmd-param-changed.*\\^done" \
"set max-completions 1"
mi_gdb_test "2-complete br" \
".*2\\^done,completion=\"br\[A-Za-z0-9-\]+\",matches=\\\[\"br\[A-Za-z0-9-\]+\"\\\],max_completions_reached=\"1\"" \
"-complete br, max-completions 1"
# Disable completions and check an error is returned
mi_gdb_test "set max-completions 0" ".*=cmd-param-changed.*\\^done" \
"set max-completions 0"
mi_gdb_test "3-complete br" \
".*3\\^error,msg=\".*" \
"-complete br, max-completions 0"