gdb/testsuite/gdb.mi/mi-complete.exp

   1 # Copyright 2018-2023 Free Software Foundation, Inc.
   2
   3 # This program is free software; you can redistribute it and/or modify
   4 # it under the terms of the GNU General Public License as published by
   5 # the Free Software Foundation; either version 3 of the License, or
   6 # (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15
  16 # Verify GDB/MI -complete in various scenarios. This test only tests
  17 # -complete command, not the correctness of completions.
  18
  19 load_lib mi-support.exp
  20 set MIFLAGS "-i=mi"
  21
  22 standard_testfile .cc
  23
  24 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } {
  25      untested "failed to compile"
  26      return -1
  27 }
  28
  29 mi_clean_restart $binfile
  30
  31 mi_runto_main
  32
  33 mi_gdb_test "1-complete br" \
  34             "1\\^done,completion=\"break\",matches=\\\[.*\"break\",.*\"break-range\".*\\\],max_completions_reached=\"0\"" \
  35             "-complete br"
  36
  37 # Check empty completion list.
  38 mi_gdb_test "5-complete bogus" \
  39             "5\\^done,matches=\\\[\\\],max_completions_reached=\"0\"" \
  40             "-complete bogus"
  41
  42 # Check completions for commands with space.
  43 mi_gdb_test "4-complete \"b mai\"" \
  44             "4\\^done,completion=\"b main\",matches=\\\[.*\"b main\".*\\\],max_completions_reached=\"0\"" \
  45             "-complete \"b mai\""
  46
  47 # Check wildmatching.
  48 mi_gdb_test "5-complete \"b push_ba\"" \
  49             "5\\^done,completion=\"b push_back\\(\",matches=\\\[.*\"b A::push_back\\(void\\*\\)\".*\\\],max_completions_reached=\"0\"" \
  50             "-complete \"b push_ba\", wildmatching"
  51
  52 mi_gdb_test "-info-gdb-mi-command complete" \
  53             "\\^done,command=\{exists=\"true\"\}" \
  54             "-info-gdb-mi-command complete"
  55
  56 # Limit max completions and check that max_completions_reached=\"0\" is set
  57 # to 1.
  58 mi_gdb_test "set max-completions 1" ".*=cmd-param-changed.*\\^done" \
  59     "set max-completions 1"
  60
  61 mi_gdb_test "2-complete br" \
  62             ".*2\\^done,completion=\"br\[A-Za-z0-9-\]+\",matches=\\\[\"br\[A-Za-z0-9-\]+\"\\\],max_completions_reached=\"1\"" \
  63             "-complete br, max-completions 1"
  64
  65 # Disable completions and check an error is returned
  66 mi_gdb_test "set max-completions 0" ".*=cmd-param-changed.*\\^done" \
  67     "set max-completions 0"
  68
  69 mi_gdb_test "3-complete br" \
  70             ".*3\\^error,msg=\".*" \
  71             "-complete br, max-completions 0"