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# Copyright 2003-2019 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
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# 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 <http://www.gnu.org/licenses/>.
# This file tests C++-specific maintenance commands and help on those.
# Currently, no source file is used.
# Test the help messages.
proc test_help {} {
set first_component_help "Print the first class/namespace component of NAME"
set namespace_help "Deprecated placeholder for removed functionality."
test_prefix_command_help {"maintenance cplus"} {
"C\\+\\+ maintenance commands\.\[\r\n\]+"
}
test_prefix_command_help {"maint cp" "maintenance cplus"} {
"C\\+\\+ maintenance commands.\r\n\r\n"
}
set multiple_help_body "List of maintenance cplus subcommands:\r\n\r\nmaintenance cplus first_component -- ${first_component_help}\r\nmaintenance cplus namespace -- ${namespace_help}\r\n\r\nType \"help maintenance cplus\" followed by maintenance cplus subcommand name for full documentation.\r\nCommand name abbreviations are allowed if unambiguous."
gdb_test "maint cp" "\"maintenance cplus\" must be followed by the name of a command.\r\n.*"
gdb_test "help maint cp first_component" "${first_component_help}."
gdb_test "help maint cp namespace" "${namespace_help}."
}
# This is used when NAME should contain only a single component. Be
# careful to make sure that parentheses get escaped properly.
proc test_single_component {name} {
set matchname [string_to_regexp "$name"]
gdb_test "maint cp first_component $name" "$matchname"
}
# This is used when NAME is invalid.
proc test_invalid_name {name} {
set matchname [string_to_regexp "$name"]
gdb_test "maint cp first_component $name" \
"During symbol reading: unexpected demangled name '$matchname'\r\n$matchname"
}
proc test_first_component {} {
# The function in question might complain; make sure that we see
# all complaints.
gdb_test_no_output "set complaints 1000"
test_single_component "foo"
test_single_component "operator<<"
test_single_component "operator>>"
test_single_component "operator ->"
test_single_component "operator()"
test_single_component "operator>"
test_single_component "operator<"
test_single_component "operator ->"
test_single_component "operator ->"
test_single_component "foo()"
test_single_component "foo(int)"
test_single_component "foo(X::Y)"
test_single_component "foo(X::Y, A::B)"
test_single_component "foo(std::basic_streambuf<wchar_t,std::char_traits<wchar_t> >)"
test_single_component "operator>(X::Y)"
# Operator names can show up in weird places.
test_single_component "int operator<< <char>()"
test_single_component "T<Cooperator>"
# NOTE: carlton/2003-04-23: I've only seen the first of these
# produced by the demangler, but I'm including two more just to be
# on the safe side.
test_single_component "int foo<&(operator<<(C, C))>()"
test_single_component "int foo<&operator<<(C, C)>()"
test_single_component "int foo<operator<<(C, C)>()"
gdb_test "maint cp first_component foo::bar" "foo"
gdb_test "maint cp first_component foo::bar::baz" "foo"
gdb_test "maint cp first_component C<A>::bar" "C<A>"
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> > >"
# Make sure we behave appropriately on invalid input.
# NOTE: carlton/2003-06-25: As of today, the demangler can in fact
# produce examples like the third case below: there really should
# be a space between the two <'s. See PR gdb/1245.
test_invalid_name "foo<"
test_invalid_name "foo("
test_invalid_name "bool operator<<char>"
}
proc test_namespace {} {
gdb_test "maint cp namespace" "The `maint namespace' command was removed."
}
gdb_exit
gdb_start
test_help
test_first_component
test_namespace
gdb_exit
return 0
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