# Copyright (C) 1992, 1997, 1999 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 2 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, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
# Please email any bugs, comments, and/or additions to this file to:
# bug-gdb@prep.ai.mit.edu
# This file was written by Fred Fish. (fnf@cygnus.com)
if $tracelevel then {
strace $tracelevel
}
if { [skip_cplus_tests] } { continue }
set testfile "cplusfuncs"
set srcfile ${testfile}.cc
set binfile ${objdir}/${subdir}/${testfile}
if { [get_compiler_info $binfile "c++"] } {
return -1
}
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } {
gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
}
#
# Cause gdb to lookup a specific C++ function and print the demangled
# form.
#
proc info_func { regex demangled } {
global gdb_prompt
send_gdb "info function $regex\n"
gdb_expect {
-re "File .*:\r\n$demangled\r\n.*$gdb_prompt $" {
pass "info function for \"$regex\""
}
-re "File .*:\r\nclass $demangled\r\n.*$gdb_prompt $" {
pass "info function for \"$regex\""
}
-re ".*$gdb_prompt $" {
fail "info function for \"$regex\""
}
timeout {
fail "info function for \"$regex\" (timeout)"
}
}
}
#
# Run print &'$arg' on the input arg and verify that we can correctly
# lookup the fully qualified C++ function.
# We ignore the return type of the function since we are only interested
# in the rootname and arguments part.
#
proc print_addr_of { arg } {
global gdb_prompt
global hex
set pattern [string_to_regexp $arg]
send_gdb "print &'$arg'\n"
gdb_expect {
-re ".* = .* $hex <$pattern>\r\n$gdb_prompt $" { pass "print &'$arg'" }
-re ".*$gdb_prompt $" {
fail "print &'$arg'"
}
timeout {
fail "print &'$arg' (timeout)"
}
}
}
#
# Test name demangling for operators.
#
# The '(' at the end of each regex input pattern is so that we match only
# the one we are looking for. I.E. "operator&" would match both
# "operator&(foo &)" and "operator&&(foo &)".
#
proc test_lookup_operator_functions {} {
# These tests don't work for COFF targets; don't even try them
if [istarget "a29k-*-udi"] then {
setup_xfail "a29k-*-udi"
fail "skipping operator tests"
return
}
info_func "operator&&(" "void foo::operator&&\\(foo &\\);"
info_func "operator&=(" "void foo::operator&=\\(foo &\\);"
info_func "operator&(" "void foo::operator&\\(foo &\\);"
info_func "operator/=(" "void foo::operator/=\\(foo &\\);"
info_func "operator^=(" "void foo::operator.=\\(foo &\\);"
info_func "operator<<=(" "void foo::operator<<=\\(foo &\\);"
info_func "operator%=(" "void foo::operator%=\\(foo &\\);"
info_func "operator-=(" "void foo::operator-=\\(foo &\\);"
# There doesn't appear to be any way to get GDB to treat '*' as a
# character to match, rather than as a regex special character.
setup_xfail "*-*-*"
info_func "operator\*=(" "void foo::operator\\*=\\(foo &\\);"
info_func "operator|=(" "void foo::operator\\|=\\(foo &\\);"
info_func "operator+=(" "void foo::operator.=\\(foo &\\);"
info_func "operator>>=(" "void foo::operator\>\>=\\(foo &\\);"
info_func "operator=(" "void foo::operator=\\(foo &\\);"
info_func "operator()(" "void foo::operator\\(\\)\\(foo &\\);"
# The function should be "operator," not "operator, ". (note space)
# This test will work; I've commented it out because it should not
# count as a pass, since it is incorrect. Ian Taylor.
# info_func "operator, (" "void foo::operator, \\(foo &\\);"
setup_xfail "*-*-*"
info_func "operator,(" "void foo::operator,\\(foo &\\);"
info_func "operator~(" "void foo::operator~\\(void\\);"
info_func "operator delete(" "void foo::operator delete\\(void \\*\\)(| static);"
info_func "operator/(" "void foo::operator/\\(foo &\\);"
info_func "operator==(" "void foo::operator==\\(foo &\\);"
info_func "operator^(" "void foo::operator\\^\\(foo &\\);"
info_func "operator>=(" "void foo::operator>=\\(foo &\\);"
info_func "operator>(" "void foo::operator>\\(foo &\\);"
info_func "operator<=(" "void foo::operator<=\\(foo &\\);"
info_func "operator<<(" "void foo::operator<<\\(foo &\\);"
info_func "operator<(" "void foo::operator<\\(foo &\\);"
info_func "operator%(" "void foo::operator%\\(foo &\\);"
info_func "operator-(" "void foo::operator-\\(foo &\\);"
# There doesn't appear to be anyway to get '*' treated as a character
# to match, rather than as a regex special character.
setup_xfail "*-*-*"
info_func "operator\*(" "void foo::operator\\*\\(foo &\\);"
info_func "operator--(" "void foo::operator--\\(int\\);"
info_func "operator!=(" "void foo::operator!=\\(foo &\\);"
info_func "operator!(" "void foo::operator!\\(void\\);"
info_func "operator new(" "void \\*foo::operator new\\(.*\\)(| static);"
info_func "operator||(" "void foo::operator\\|\\|\\(foo &\\);"
info_func "operator char \\*(" "char \\*foo::operator char \\*\\(void\\);"
info_func "operator int(" "int foo::operator int\\(void\\);"
info_func "operator|(" "void foo::operator\\|\\(foo &\\);"
info_func "operator+(" "void foo::operator\\+\\(foo &\\);"
info_func "operator++(" "void foo::operator\\+\\+\\(int\\);"
info_func "operator->(" "foo \\*foo::operator->\\(void\\);"
info_func "operator->\\*(" "void foo::operator->\\*\\(foo &\\);"
info_func "operator>>(" "void foo::operator\>\>\\(foo &\\);"
# GDB says "`operator \[\](' not supported". I don't know why.
setup_xfail "*-*-*"
info_func "operator\\\[\\\](" "void foo::operator\\\[\\\]\\(foo &\\);"
# But this works, for some reason.
info_func ".perator\\\[\\\](" "void foo::operator\\\[\\\]\\(foo &\\);"
}
proc test_paddr_operator_functions {} {
global hex
global hp_aCC_compiler
print_addr_of "foo::operator&&(foo &)"
print_addr_of "foo::operator&=(foo &)"
print_addr_of "foo::operator&(foo &)"
print_addr_of "foo::operator/=(foo &)"
print_addr_of "foo::operator^=(foo &)"
print_addr_of "foo::operator<<=(foo &)"
print_addr_of "foo::operator%=(foo &)"
print_addr_of "foo::operator-=(foo &)"
print_addr_of "foo::operator*=(foo &)"
print_addr_of "foo::operator|=(foo &)"
print_addr_of "foo::operator+=(foo &)"
print_addr_of "foo::operator>>=(foo &)"
print_addr_of "foo::operator=(foo &)"
print_addr_of "foo::operator()(foo &)"
print_addr_of "foo::operator, (foo &)"
print_addr_of "foo::operator~(void)"
if { !$hp_aCC_compiler } {
print_addr_of "foo::operator delete(void *)"
} else {
gdb_test "print &'foo::operator delete(void *) static'" \
" = .*(0x\[0-9a-f\]+|) <foo::operator delete.*>"
}
print_addr_of "foo::operator/(foo &)"
print_addr_of "foo::operator==(foo &)"
print_addr_of "foo::operator^(foo &)"
print_addr_of "foo::operator>=(foo &)"
print_addr_of "foo::operator>(foo &)"
print_addr_of "foo::operator<=(foo &)"
print_addr_of "foo::operator<<(foo &)"
print_addr_of "foo::operator<(foo &)"
print_addr_of "foo::operator%(foo &)"
print_addr_of "foo::operator-(foo &)"
print_addr_of "foo::operator*(foo &)"
print_addr_of "foo::operator--(int)"
print_addr_of "foo::operator!=(foo &)"
print_addr_of "foo::operator!(void)"
gdb_test "print &'foo::operator new'" \
" = .* $hex <foo::operator new\\(.*\\)(| static)>"
print_addr_of "foo::operator||(foo &)"
print_addr_of "foo::operator char *(void)"
print_addr_of "foo::operator int(void)"
print_addr_of "foo::operator|(foo &)"
print_addr_of "foo::operator+(foo &)"
print_addr_of "foo::operator++(int)"
print_addr_of "foo::operator->(void)"
print_addr_of "foo::operator->*(foo &)"
print_addr_of "foo::operator>>(foo &)"
gdb_test "print &'foo::operator\[\](foo &)'" \
" = .*0x\[0-9a-f\]+ <foo::operator\\\[\\\]\\(foo &\\)>"
}
#
# Test overloaded functions (1 arg).
#
proc test_paddr_overloaded_functions {} {
print_addr_of "overload1arg(signed char)"
print_addr_of "overload1arg(unsigned char)"
print_addr_of "overload1arg(unsigned int)"
print_addr_of "overload1arg(unsigned long)"
print_addr_of "overload1arg(unsigned short)"
print_addr_of "overload1arg(char)"
print_addr_of "overload1arg(double)"
print_addr_of "overload1arg(float)"
print_addr_of "overload1arg(int)"
print_addr_of "overload1arg(long)"
print_addr_of "overload1arg(short)"
print_addr_of "overload1arg(void)"
print_addr_of "overloadargs(int)"
print_addr_of "overloadargs(int, int)"
print_addr_of "overloadargs(int, int, int)"
print_addr_of "overloadargs(int, int, int, int)"
print_addr_of "overloadargs(int, int, int, int, int)"
print_addr_of "overloadargs(int, int, int, int, int, int)"
print_addr_of "overloadargs(int, int, int, int, int, int, int)"
print_addr_of "overloadargs(int, int, int, int, int, int, int, int)"
print_addr_of "overloadargs(int, int, int, int, int, int, int, int, int)"
print_addr_of "overloadargs(int, int, int, int, int, int, int, int, int, int)"
print_addr_of "overloadargs(int, int, int, int, int, int, int, int, int, int, int)"
}
proc test_paddr_hairy_functions {} {
print_addr_of "hairyfunc1(int)"
print_addr_of "hairyfunc2(int (*)(char *))"
print_addr_of "hairyfunc3(int (*)(short (*)(long *)))"
print_addr_of "hairyfunc4(int (*)(short (*)(char *)))"
print_addr_of "hairyfunc5(int (*(*)(char *))(long))"
print_addr_of "hairyfunc6(int (*(*)(int *))(long))"
print_addr_of "hairyfunc7(int (*(*)(int (*)(char *)))(long))"
}
proc do_tests {} {
global prms_id
global bug_id
global subdir
global objdir
global srcdir
global binfile
global gdb_prompt
set prms_id 0
set bug_id 0
# Start with a fresh gdb.
gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load $binfile
send_gdb "set language c++\n"
gdb_expect -re "$gdb_prompt $"
send_gdb "set width 0\n"
gdb_expect -re "$gdb_prompt $"
# Get the debug format for the compiled test case. If that
# format is DWARF 1 then just skip all the tests since none of
# them will pass.
if [ runto_main] then {
get_debug_format
if [ setup_xfail_format "DWARF 1" ] then {
fail "C++ tests skipped due to limited C++ support in DWARF 1 debug format"
return
}
clear_xfail "*-*-*"
}
test_paddr_overloaded_functions
test_paddr_operator_functions
test_paddr_hairy_functions
test_lookup_operator_functions
}
do_tests