gdb/testsuite/gdb.cp/maint.exp

   1 # Copyright 2003, 2004, 2006 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 2 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, write to the Free Software
  15 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  16
  17
  18 # This file tests C++-specific maintenance commands and help on those.
  19
  20 # Currently, no source file is used.
  21
  22 if $tracelevel then {
  23         strace $tracelevel
  24         }
  25
  26 # Test the help messages.
  27
  28 proc test_help {} {
  29     set first_component_help "Print the first class/namespace component of NAME"
  30     set namespace_help "Print the list of possible C\\+\\+ namespaces"
  31
  32     set multiple_help_body "List of maintenance cplus subcommands:\r\n\r\nmaintenance cplus first_component -- ${first_component_help}\r\nmaintenance cplus namespace -- ${namespace_help}\r\n\r\nType \"help maintenance cplus\" followed by maintenance cplus subcommand name for full documentation.\r\nCommand name abbreviations are allowed if unambiguous."
  33
  34     set help_maint_cp "C\\+\\+ maintenance commands.\r\n\r\n${multiple_help_body}"
  35
  36     gdb_test "help maintenance cplus" "${help_maint_cp}"
  37     gdb_test "help maint cp" "${help_maint_cp}"
  38     gdb_test "maint cp" "\"maintenance cplus\" must be followed by the name of a command.\r\n${multiple_help_body}"
  39
  40     gdb_test "help maint cp first_component" "${first_component_help}."
  41     gdb_test "help maint cp namespace" "${namespace_help}."
  42 }
  43
  44 # This is used when NAME should contain only a single component.  Be
  45 # careful to make sure that parentheses get escaped properly.
  46 proc test_single_component {name} {
  47     set matchname [string_to_regexp "$name"]
  48     gdb_test "maint cp first_component $name" "$matchname"
  49 }
  50
  51 # This is used when NAME is invalid.
  52 proc test_invalid_name {name} {
  53     set matchname [string_to_regexp "$name"]
  54     gdb_test "maint cp first_component $name" \
  55         "During symbol reading, unexpected demangled name '$matchname'.\r\n$matchname"
  56 }
  57
  58 proc test_first_component {} {
  59     # The function in question might complain; make sure that we see
  60     # all complaints.
  61
  62     gdb_test "set complaints 1000" ""
  63
  64     test_single_component "foo"
  65     test_single_component "operator<<"
  66     test_single_component "operator>>"
  67     test_single_component "operator ->"
  68     test_single_component "operator()"
  69     test_single_component "operator>"
  70     test_single_component "operator<"
  71     test_single_component "operator ->"
  72     test_single_component "operator  ->"
  73
  74     test_single_component "foo()"
  75     test_single_component "foo(int)"
  76     test_single_component "foo(X::Y)"
  77     test_single_component "foo(X::Y, A::B)"
  78     test_single_component "foo(std::basic_streambuf<wchar_t,std::char_traits<wchar_t> >)"
  79     test_single_component "operator>(X::Y)"
  80
  81     # Operator names can show up in weird places.
  82
  83     test_single_component "int operator<< <char>()"
  84     test_single_component "T<Cooperator>"
  85
  86     # NOTE: carlton/2003-04-23: I've only seen the first of these
  87     # produced by the demangler, but I'm including two more just to be
  88     # on the safe side.
  89     test_single_component "int foo<&(operator<<(C, C))>()"
  90     test_single_component "int foo<&operator<<(C, C)>()"
  91     test_single_component "int foo<operator<<(C, C)>()"
  92
  93     gdb_test "maint cp first_component foo::bar" "foo"
  94     gdb_test "maint cp first_component foo::bar::baz" "foo"
  95     gdb_test "maint cp first_component C<A>::bar" "C<A>"
  96     gdb_test "maint cp first_component C<std::basic_streambuf<wchar_t,std::char_traits<wchar_t> > >::bar" "C<std::basic_streambuf<wchar_t,std::char_traits<wchar_t> > >"
  97
  98     # Make sure we behave appropriately on invalid input.
  99
 100     # NOTE: carlton/2003-06-25: As of today, the demangler can in fact
 101     # produce examples like the third case below: there really should
 102     # be a space between the two <'s.  See PR gdb/1245.
 103
 104     test_invalid_name "foo<"
 105     test_invalid_name "foo("
 106     test_invalid_name "bool operator<<char>"
 107 }
 108
 109 proc test_namespace {} {
 110     # There's not a lot we can do to test this.
 111
 112     gdb_test "maint cp namespace" "Possible namespaces:"
 113 }
 114
 115 gdb_exit
 116 gdb_start
 117
 118 test_help
 119 test_first_component
 120 test_namespace
 121
 122 gdb_exit
 123 return 0