1 # Copyright 2003-2015 Free Software Foundation, Inc.
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.
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.
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/>.
17 # This file tests C++-specific maintenance commands and help on those.
19 # Currently, no source file is used.
21 # Test the help messages.
24 set first_component_help "Print the first class/namespace component of NAME"
25 set namespace_help "Deprecated placeholder for removed functionality."
27 test_prefix_command_help {"maintenance cplus"} {
28 "C\\+\\+ maintenance commands\.\[\r\n\]+"
31 test_prefix_command_help {"maint cp" "maintenance cplus"} {
32 "C\\+\\+ maintenance commands.\r\n\r\n"
35 set multiple_help_body "List of maintenance cplus subcommands:\r\n\r\nmaintenance cplus first_component -- ${first_component_help}\r\nmaintenance cplus namespace -- ${namespace_help}\r\n\r\nType \"help maintenance cplus\" followed by maintenance cplus subcommand name for full documentation.\r\nCommand name abbreviations are allowed if unambiguous."
37 gdb_test "maint cp" "\"maintenance cplus\" must be followed by the name of a command.\r\n.*"
39 gdb_test "help maint cp first_component" "${first_component_help}."
40 gdb_test "help maint cp namespace" "${namespace_help}."
43 # This is used when NAME should contain only a single component. Be
44 # careful to make sure that parentheses get escaped properly.
45 proc test_single_component {name} {
46 set matchname [string_to_regexp "$name"]
47 gdb_test "maint cp first_component $name" "$matchname"
50 # This is used when NAME is invalid.
51 proc test_invalid_name {name} {
52 set matchname [string_to_regexp "$name"]
53 gdb_test "maint cp first_component $name" \
54 "During symbol reading, unexpected demangled name '$matchname'.\r\n$matchname"
57 proc test_first_component {} {
58 # The function in question might complain; make sure that we see
61 gdb_test_no_output "set complaints 1000"
63 test_single_component "foo"
64 test_single_component "operator<<"
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 ->"
73 test_single_component "foo()"
74 test_single_component "foo(int)"
75 test_single_component "foo(X::Y)"
76 test_single_component "foo(X::Y, A::B)"
77 test_single_component "foo(std::basic_streambuf<wchar_t,std::char_traits<wchar_t> >)"
78 test_single_component "operator>(X::Y)"
80 # Operator names can show up in weird places.
82 test_single_component "int operator<< <char>()"
83 test_single_component "T<Cooperator>"
85 # NOTE: carlton/2003-04-23: I've only seen the first of these
86 # produced by the demangler, but I'm including two more just to be
88 test_single_component "int foo<&(operator<<(C, C))>()"
89 test_single_component "int foo<&operator<<(C, C)>()"
90 test_single_component "int foo<operator<<(C, C)>()"
92 gdb_test "maint cp first_component foo::bar" "foo"
93 gdb_test "maint cp first_component foo::bar::baz" "foo"
94 gdb_test "maint cp first_component C<A>::bar" "C<A>"
95 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 # Make sure we behave appropriately on invalid input.
99 # NOTE: carlton/2003-06-25: As of today, the demangler can in fact
100 # produce examples like the third case below: there really should
101 # be a space between the two <'s. See PR gdb/1245.
103 test_invalid_name "foo<"
104 test_invalid_name "foo("
105 test_invalid_name "bool operator<<char>"
108 proc test_namespace {} {
109 gdb_test "maint cp namespace" "The `maint namespace' command was removed."