gdb/testsuite/gdb.mi/mi-language.exp

   1 # Copyright 2013-2022 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 load_lib mi-support.exp
  17 set MIFLAGS "-i=mi"
  18
  19 gdb_exit
  20 if [mi_gdb_start] {
  21     return
  22 }
  23
  24 # First, verify that the debugger correctly advertises support
  25 # for the --language option.
  26 mi_gdb_test "-list-features" \
  27             "\\^done,features=\\\[.*\"language-option\".*\\\]" \
  28             "-list-features should include \"language-option\""
  29
  30 mi_gdb_test "set lang ada" \
  31             ".*=cmd-param-changed,param=\"language\",value=\"ada\".*"
  32
  33 # Evaluate an expression that the Ada language is unable to parse.
  34 mi_gdb_test "-data-evaluate-expression \"sizeof (void*)\"" \
  35             "\\^error,.*" \
  36             "sizeof expression using current language"
  37
  38 # Now, ask for the same expression to be parsed, but using the C
  39 # language.
  40 mi_gdb_test "-data-evaluate-expression --language c \"sizeof (void*)\"" \
  41             "\\^done,value=\"$decimal\"" \
  42             "sizeof expression using C language"
  43
  44 # Double-check that the current language has not changed.
  45 mi_gdb_test "show lang ada" \
  46             ".*The current source language is \\\\\"ada\\\\\".*"
  47
  48 # Test what happens when specifying an invalid language name...
  49 mi_gdb_test "-data-evaluate-expression --language invlang \"sizeof (void*)\"" \
  50             "\\^error,msg=\"Invalid --language argument: invlang\"" \
  51             "data-evaluate-expression with invalid language name"
  52
  53 # Make sure that "--language auto" is also rejected.
  54 mi_gdb_test "-data-evaluate-expression --language auto \"sizeof (void*)\"" \
  55             "\\^error,msg=\"Invalid --language argument: auto\"" \
  56             "data-evaluate-expression with language auto"
  57
  58 # Make sure that "--language local" is also rejected.
  59 mi_gdb_test "-data-evaluate-expression --language local \"sizeof (void*)\"" \
  60             "\\^error,msg=\"Invalid --language argument: local\"" \
  61             "data-evaluate-expression with language local"
  62
  63 # Make sure that "--language unknown" is also rejected.
  64 mi_gdb_test "-data-evaluate-expression --language unknown \"sizeof (void*)\"" \
  65             "\\^error,msg=\"Invalid --language argument: unknown\"" \
  66             "data-evaluate-expression with language unknown"