384 lines
16 KiB
Plaintext
384 lines
16 KiB
Plaintext
# Copyright (C) 1998, 1999, 2001, 2004, 2007, 2008, 2009, 2010, 2011
|
|
# 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/>.
|
|
|
|
# written by Elena Zannoni (ezannoni@cygnus.com)
|
|
# modified by Michael Chastain (chastain@redhat.com)
|
|
|
|
# This file is part of the gdb testsuite
|
|
#
|
|
# tests for overloaded member functions. Set breakpoints on
|
|
# overloaded member functions
|
|
#
|
|
|
|
global timeout
|
|
set timeout 15
|
|
if $tracelevel then {
|
|
strace $tracelevel
|
|
}
|
|
|
|
#
|
|
# test running programs
|
|
#
|
|
|
|
if { [skip_cplus_tests] } { continue }
|
|
|
|
set testfile "ovldbreak"
|
|
set srcfile ${testfile}.cc
|
|
set binfile ${objdir}/${subdir}/${testfile}
|
|
|
|
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } {
|
|
untested ovldbreak.exp
|
|
return -1
|
|
}
|
|
|
|
gdb_exit
|
|
gdb_start
|
|
gdb_reinitialize_dir $srcdir/$subdir
|
|
gdb_load ${binfile}
|
|
|
|
# set it up at a breakpoint so we can play with the variable values
|
|
#
|
|
if ![runto_main] then {
|
|
perror "couldn't run to breakpoint"
|
|
continue
|
|
}
|
|
|
|
|
|
|
|
# When I ask gdb to set a breakpoint on an overloaded function,
|
|
# gdb gives me a choice menu. I might get stuck in that choice menu
|
|
# (for example, if C++ name mangling is not working properly).
|
|
#
|
|
# This procedure issues a command that works at either the menu
|
|
# prompt or the command prompt to get back to the command prompt.
|
|
#
|
|
# Note that an empty line won't do it (it means 'repeat the previous command'
|
|
# at top level). A line with a single space in it works nicely.
|
|
|
|
proc take_gdb_out_of_choice_menu {} {
|
|
global gdb_prompt
|
|
gdb_test_multiple " " " " {
|
|
-re ".*$gdb_prompt $" {
|
|
}
|
|
timeout {
|
|
perror "could not resynchronize to command prompt (timeout)"
|
|
continue
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
# This procedure sets an overloaded breakpoint.
|
|
# When I ask for such a breakpoint, gdb gives me a menu of 'cancel' 'all'
|
|
# and a bunch of choices. I then choose from that menu by number.
|
|
|
|
proc set_bp_overloaded {name expectedmenu mychoice bpnumber linenumber} {
|
|
global gdb_prompt hex srcfile
|
|
|
|
# Get into the overload menu.
|
|
send_gdb "break $name\n"
|
|
gdb_expect {
|
|
-re "$expectedmenu" {
|
|
pass "bp menu for $name choice $mychoice"
|
|
|
|
# Choose my choice.
|
|
send_gdb "$mychoice\n"
|
|
gdb_expect {
|
|
-re "Breakpoint $bpnumber at $hex: file.*$srcfile, line $linenumber.\r\n$gdb_prompt $" {
|
|
pass "set bp $bpnumber on $name $mychoice line $linenumber"
|
|
}
|
|
-re ".*$gdb_prompt $" {
|
|
fail "set bp $bpnumber on $name $mychoice line $linenumber (bad bp)"
|
|
}
|
|
timeout {
|
|
fail "set bp $bpnumber on $name $mychoice line $linenumber (timeout)"
|
|
take_gdb_out_of_choice_menu
|
|
}
|
|
}
|
|
}
|
|
-re ".*\r\n> " {
|
|
fail "bp menu for $name choice $mychoice (bad menu)"
|
|
take_gdb_out_of_choice_menu
|
|
}
|
|
-re ".*$gdb_prompt $" {
|
|
fail "bp menu for $name choice $mychoice (no menu)"
|
|
}
|
|
timeout {
|
|
fail "bp menu for $name choice $mychoice (timeout)"
|
|
take_gdb_out_of_choice_menu
|
|
}
|
|
}
|
|
}
|
|
|
|
# This is the expected menu for overload1arg.
|
|
# Note the arg type variations for void and integer types.
|
|
# This accommodates different versions of g++.
|
|
|
|
set menu_overload1arg "\\\[0\\\] cancel\r\n"
|
|
append menu_overload1arg "\\\[1\\\] all\r\n"
|
|
append menu_overload1arg "\\\[2\\\] .*$srcfile:foo::overload1arg\\(double\\)\r\n"
|
|
append menu_overload1arg "\\\[3\\\] .*$srcfile:foo::overload1arg\\(float\\)\r\n"
|
|
append menu_overload1arg "\\\[4\\\] .*$srcfile:foo::overload1arg\\((unsigned long|long unsigned)( int)?\\)\r\n"
|
|
append menu_overload1arg "\\\[5\\\] .*$srcfile:foo::overload1arg\\(long( int)?\\)\r\n"
|
|
append menu_overload1arg "\\\[6\\\] .*$srcfile:foo::overload1arg\\((unsigned int|unsigned)\\)\r\n"
|
|
append menu_overload1arg "\\\[7\\\] .*$srcfile:foo::overload1arg\\(int\\)\r\n"
|
|
append menu_overload1arg "\\\[8\\\] .*$srcfile:foo::overload1arg\\((unsigned short|short unsigned)( int)?\\)\r\n"
|
|
append menu_overload1arg "\\\[9\\\] .*$srcfile:foo::overload1arg\\(short( int)?\\)\r\n"
|
|
append menu_overload1arg "\\\[10\\\] .*$srcfile:foo::overload1arg\\(unsigned char\\)\r\n"
|
|
append menu_overload1arg "\\\[11\\\] .*$srcfile:foo::overload1arg\\(signed char\\)\r\n"
|
|
append menu_overload1arg "\\\[12\\\] .*$srcfile:foo::overload1arg\\(char\\)\r\n"
|
|
append menu_overload1arg "\\\[13\\\] .*$srcfile:foo::overload1arg\\((void|)\\)\r\n"
|
|
append menu_overload1arg "> $"
|
|
|
|
# Set multiple-symbols to "ask", to allow us to test the use
|
|
# of the multiple-choice menu when breaking on an overloaded method.
|
|
gdb_test_no_output "set multiple-symbols ask"
|
|
|
|
# Set breakpoints on foo::overload1arg, one by one.
|
|
|
|
set_bp_overloaded "foo::overload1arg" "$menu_overload1arg" 12 2 111
|
|
set_bp_overloaded "foo::overload1arg" "$menu_overload1arg" 11 3 112
|
|
set_bp_overloaded "foo::overload1arg" "$menu_overload1arg" 10 4 113
|
|
set_bp_overloaded "foo::overload1arg" "$menu_overload1arg" 9 5 114
|
|
set_bp_overloaded "foo::overload1arg" "$menu_overload1arg" 8 6 115
|
|
set_bp_overloaded "foo::overload1arg" "$menu_overload1arg" 7 7 116
|
|
set_bp_overloaded "foo::overload1arg" "$menu_overload1arg" 6 8 117
|
|
set_bp_overloaded "foo::overload1arg" "$menu_overload1arg" 5 9 118
|
|
set_bp_overloaded "foo::overload1arg" "$menu_overload1arg" 4 10 119
|
|
set_bp_overloaded "foo::overload1arg" "$menu_overload1arg" 3 11 120
|
|
set_bp_overloaded "foo::overload1arg" "$menu_overload1arg" 2 12 121
|
|
set_bp_overloaded "foo::overload1arg" "$menu_overload1arg" 13 13 110
|
|
|
|
|
|
|
|
# Verify the breakpoints.
|
|
|
|
gdb_test "info break" \
|
|
"Num Type\[\t \]+Disp Enb Address\[\t \]+What.*
|
|
\[0-9\]+\[\t \]+breakpoint keep y\[\t \]+$hex\[\t \]+in main(\\((|void)\\))? at.*$srcfile:49\r
|
|
\[\t \]+breakpoint already hit 1 time\r
|
|
\[0-9\]+\[\t \]+breakpoint keep y\[\t \]+$hex\[\t \]+in foo::overload1arg\\(char\\) at.*$srcfile:111\r
|
|
\[0-9\]+\[\t \]+breakpoint keep y\[\t \]+$hex\[\t \]+in foo::overload1arg\\(signed char\\) at.*$srcfile:112\r
|
|
\[0-9\]+\[\t \]+breakpoint keep y\[\t \]+$hex\[\t \]+in foo::overload1arg\\(unsigned char\\) at.*$srcfile:113\r
|
|
\[0-9\]+\[\t \]+breakpoint keep y\[\t \]+$hex\[\t \]+in foo::overload1arg\\(short( int)?\\) at.*$srcfile:114\r
|
|
\[0-9\]+\[\t \]+breakpoint keep y\[\t \]+$hex\[\t \]+in foo::overload1arg\\((unsigned short|short unsigned)( int)?\\) at.*$srcfile:115\r
|
|
\[0-9\]+\[\t \]+breakpoint keep y\[\t \]+$hex\[\t \]+in foo::overload1arg\\(int\\) at.*$srcfile:116\r
|
|
\[0-9\]+\[\t \]+breakpoint keep y\[\t \]+$hex\[\t \]+in foo::overload1arg\\((unsigned|unsigned int)\\) at.*$srcfile:117\r
|
|
\[0-9\]+\[\t \]+breakpoint keep y\[\t \]+$hex\[\t \]+in foo::overload1arg\\(long( int)?\\) at.*$srcfile:118\r
|
|
\[0-9\]+\[\t \]+breakpoint keep y\[\t \]+$hex\[\t \]+in foo::overload1arg\\((unsigned long|long unsigned)( int)?\\) at.*$srcfile:119\r
|
|
\[0-9\]+\[\t \]+breakpoint keep y\[\t \]+$hex\[\t \]+in foo::overload1arg\\(float\\) at.*$srcfile:120\r
|
|
\[0-9\]+\[\t \]+breakpoint keep y\[\t \]+$hex\[\t \]+in foo::overload1arg\\(double\\) at.*$srcfile:121\r
|
|
\[0-9\]+\[\t \]+breakpoint keep y\[\t \]+$hex\[\t \]+in foo::overload1arg\\((void|)\\) at.*$srcfile:110" \
|
|
"breakpoint info (after setting one-by-one)"
|
|
|
|
|
|
|
|
# Test choice "cancel".
|
|
# This is copy-and-paste from set_bp_overloaded.
|
|
|
|
send_gdb "break foo::overload1arg\n"
|
|
gdb_expect {
|
|
-re "$menu_overload1arg" {
|
|
pass "bp menu for foo::overload1arg choice cancel"
|
|
# Choose cancel.
|
|
send_gdb "0\n"
|
|
gdb_expect {
|
|
-re "canceled\r\n$gdb_prompt $" {
|
|
pass "set bp on overload1arg canceled"
|
|
}
|
|
-re "cancelled\r\n$gdb_prompt $" {
|
|
pass "set bp on overload1arg canceled"
|
|
}
|
|
-re ".*$gdb_prompt $" {
|
|
fail "set bp on overload1arg canceled (bad message)"
|
|
}
|
|
timeout {
|
|
fail "set bp on overload1arg canceled (timeout)"
|
|
take_gdb_out_of_choice_menu
|
|
}
|
|
}
|
|
}
|
|
-re ".*\r\n> " {
|
|
fail "bp menu for foo::overload1arg choice cancel (bad menu)"
|
|
take_gdb_out_of_choice_menu
|
|
}
|
|
-re ".*$gdb_prompt $" {
|
|
fail "bp menu for foo::overload1arg choice cancel (no menu)"
|
|
}
|
|
timeout {
|
|
fail "bp menu for foo::overload1arg choice cancel (timeout)"
|
|
take_gdb_out_of_choice_menu
|
|
}
|
|
}
|
|
|
|
gdb_test "info break" \
|
|
"Num Type\[\t \]+Disp Enb Address\[\t \]+What.*
|
|
\[0-9\]+\[\t \]+breakpoint keep y\[\t \]+$hex\[\t \]+in main(\\((|void)\\))? at.*$srcfile:49\r
|
|
\[\t \]+breakpoint already hit 1 time\r
|
|
\[0-9\]+\[\t \]+breakpoint keep y\[\t \]+$hex\[\t \]+in foo::overload1arg\\(char\\) at.*$srcfile:111\r
|
|
\[0-9\]+\[\t \]+breakpoint keep y\[\t \]+$hex\[\t \]+in foo::overload1arg\\(signed char\\) at.*$srcfile:112\r
|
|
\[0-9\]+\[\t \]+breakpoint keep y\[\t \]+$hex\[\t \]+in foo::overload1arg\\(unsigned char\\) at.*$srcfile:113\r
|
|
\[0-9\]+\[\t \]+breakpoint keep y\[\t \]+$hex\[\t \]+in foo::overload1arg\\(short( int)?\\) at.*$srcfile:114\r
|
|
\[0-9\]+\[\t \]+breakpoint keep y\[\t \]+$hex\[\t \]+in foo::overload1arg\\((unsigned short|short unsigned)( int)?\\) at.*$srcfile:115\r
|
|
\[0-9\]+\[\t \]+breakpoint keep y\[\t \]+$hex\[\t \]+in foo::overload1arg\\(int\\) at.*$srcfile:116\r
|
|
\[0-9\]+\[\t \]+breakpoint keep y\[\t \]+$hex\[\t \]+in foo::overload1arg\\((unsigned|unsigned int)\\) at.*$srcfile:117\r
|
|
\[0-9\]+\[\t \]+breakpoint keep y\[\t \]+$hex\[\t \]+in foo::overload1arg\\(long( int)?\\) at.*$srcfile:118\r
|
|
\[0-9\]+\[\t \]+breakpoint keep y\[\t \]+$hex\[\t \]+in foo::overload1arg\\((unsigned long|long unsigned)( int)?\\) at.*$srcfile:119\r
|
|
\[0-9\]+\[\t \]+breakpoint keep y\[\t \]+$hex\[\t \]+in foo::overload1arg\\(float\\) at.*$srcfile:120\r
|
|
\[0-9\]+\[\t \]+breakpoint keep y\[\t \]+$hex\[\t \]+in foo::overload1arg\\(double\\) at.*$srcfile:121\r
|
|
\[0-9\]+\[\t \]+breakpoint keep y\[\t \]+$hex\[\t \]+in foo::overload1arg\\((void|)\\) at.*$srcfile:110" \
|
|
"breakpoint info (after cancel)"
|
|
|
|
|
|
|
|
# Delete these breakpoints.
|
|
|
|
send_gdb "delete breakpoints\n"
|
|
gdb_expect {
|
|
-re "Delete all breakpoints.* $" {
|
|
send_gdb "y\n"
|
|
gdb_expect {
|
|
-re ".*$gdb_prompt $" {
|
|
pass "delete all breakpoints"
|
|
}
|
|
timeout {
|
|
fail "delete all breakpoints (timeout)"
|
|
}
|
|
}
|
|
}
|
|
timeout {
|
|
fail "delete all breakpoints (timeout)"
|
|
}
|
|
}
|
|
|
|
gdb_test "info breakpoints" "No breakpoints or watchpoints." "breakpoint info (after delete)"
|
|
|
|
|
|
|
|
# Test choice "all".
|
|
# This is copy-and-paste from set_bp_overloaded.
|
|
|
|
send_gdb "break foo::overload1arg\n"
|
|
gdb_expect {
|
|
-re "$menu_overload1arg" {
|
|
pass "bp menu for foo::overload1arg choice all"
|
|
# Choose all.
|
|
send_gdb "1\n"
|
|
gdb_expect {
|
|
-re "Breakpoint $decimal at $hex: foo::overload1arg. .12 locations.\r\n.*$gdb_prompt $" {
|
|
pass "set bp on overload1arg all"
|
|
}
|
|
-re ".*$gdb_prompt $" {
|
|
fail "set bp on overload1arg all (bad message)"
|
|
}
|
|
timeout {
|
|
fail "set bp on overload1arg all (timeout)"
|
|
take_gdb_out_of_choice_menu
|
|
}
|
|
}
|
|
}
|
|
-re ".*\r\n> " {
|
|
fail "bp menu for foo::overload1arg choice all (bad menu)"
|
|
take_gdb_out_of_choice_menu
|
|
}
|
|
-re ".*$gdb_prompt $" {
|
|
fail "bp menu for foo::overload1arg choice all (no menu)"
|
|
}
|
|
timeout {
|
|
fail "bp menu for foo::overload1arg choice all (timeout)"
|
|
take_gdb_out_of_choice_menu
|
|
}
|
|
}
|
|
|
|
gdb_test "info break" \
|
|
"Num Type\[\t \]+Disp Enb Address\[\t \]+What.*
|
|
\[0-9\]+\[\t \]+breakpoint keep y\[\t \]+<MULTIPLE>\[\t \]*\r
|
|
\[0-9\]+.1\[\t \]+y\[\t \]+$hex\[\t \]+in foo::overload1arg\\(double\\) at.*$srcfile:121\r
|
|
\[0-9\]+.2\[\t \]+y\[\t \]+$hex\[\t \]+in foo::overload1arg\\(float\\) at.*$srcfile:120\r
|
|
\[0-9\]+.3\[\t \]+y\[\t \]+$hex\[\t \]+in foo::overload1arg\\((unsigned long|long unsigned)( int)?\\) at.*$srcfile:119\r
|
|
\[0-9\]+.4\[\t \]+y\[\t \]+$hex\[\t \]+in foo::overload1arg\\(long( int)?\\) at.*$srcfile:118\r
|
|
\[0-9\]+.5\[\t \]+y\[\t \]+$hex\[\t \]+in foo::overload1arg\\((unsigned|unsigned int)\\) at.*$srcfile:117\r
|
|
\[0-9\]+.6\[\t \]+y\[\t \]+$hex\[\t \]+in foo::overload1arg\\(int\\) at.*$srcfile:116\r
|
|
\[0-9\]+.7\[\t \]+y\[\t \]+$hex\[\t \]+in foo::overload1arg\\((unsigned short|short unsigned)( int)?\\) at.*$srcfile:115\r
|
|
\[0-9\]+.8\[\t \]+y\[\t \]+$hex\[\t \]+in foo::overload1arg\\(short( int)?\\) at.*$srcfile:114\r
|
|
\[0-9\]+.9\[\t \]+y\[\t \]+$hex\[\t \]+in foo::overload1arg\\(unsigned char\\) at.*$srcfile:113\r
|
|
\[0-9\]+.10\[\t \]+y\[\t \]+$hex\[\t \]+in foo::overload1arg\\(signed char\\) at.*$srcfile:112\r
|
|
\[0-9\]+.11\[\t \]+y\[\t \]+$hex\[\t \]+in foo::overload1arg\\(char\\) at.*$srcfile:111\r
|
|
\[0-9\]+.12\[\t \]+y\[\t \]+$hex\[\t \]+in foo::overload1arg\\((void|)\\) at.*$srcfile:110" \
|
|
"breakpoint info (after setting on all)"
|
|
|
|
|
|
|
|
# Run through each breakpoint.
|
|
|
|
# NOTE: carlton/2003-02-03: I'm seeing failures on some of the tests,
|
|
# with the wrong arg being printed out. Michael Chastain sees
|
|
# failures at times, too, albeit fewer than I do.
|
|
|
|
proc continue_to_bp_overloaded {might_kfail bpnumber argtype actuals} {
|
|
global gdb_prompt hex decimal srcfile
|
|
|
|
send_gdb "continue\n"
|
|
gdb_expect {
|
|
-re "Continuing.\r\n\r\nBreakpoint ${bpnumber}, foo::overload1arg \\(this=${hex}(, )?${actuals}\\) at.*${srcfile}:${decimal}\r\n${decimal}\[\t \]+int foo::overload1arg \\(${argtype}( arg)?\\).*\r\n.*$gdb_prompt $" {
|
|
pass "continue to bp overloaded : ${argtype}"
|
|
}
|
|
-re "Continuing.\r\n\r\nBreakpoint ${bpnumber}, foo::overload1arg \\(this=${hex}, arg=.*\\) at.*${srcfile}:${decimal}\r\n${decimal}\[\t \]+int foo::overload1arg \\(${argtype}( arg)?\\).*\r\n.*$gdb_prompt $" {
|
|
if $might_kfail {
|
|
kfail "gdb/1025" "continue to bp overloaded : ${argtype}"
|
|
} else {
|
|
fail "continue to bp overloaded : ${argtype}"
|
|
}
|
|
}
|
|
-re ".*$gdb_prompt $" {
|
|
fail "continue to bp overloaded : ${argtype}"
|
|
}
|
|
timeout {
|
|
fail "continue to bp overloaded : ${argtype} (timeout)"
|
|
}
|
|
}
|
|
}
|
|
|
|
continue_to_bp_overloaded 0 14 "(void|)" ""
|
|
continue_to_bp_overloaded 1 14 "char" "arg=2 \\'\\\\002\\'"
|
|
continue_to_bp_overloaded 1 14 "signed char" "arg=3 \\'\\\\003\\'"
|
|
continue_to_bp_overloaded 1 14 "unsigned char" "arg=4 \\'\\\\004\\'"
|
|
continue_to_bp_overloaded 1 14 "short" "arg=5"
|
|
continue_to_bp_overloaded 1 14 "unsigned short" "arg=6"
|
|
continue_to_bp_overloaded 0 14 "int" "arg=7"
|
|
continue_to_bp_overloaded 0 14 "(unsigned|unsigned int)" "arg=8"
|
|
continue_to_bp_overloaded 0 14 "long" "arg=9"
|
|
continue_to_bp_overloaded 0 14 "unsigned long" "arg=10"
|
|
continue_to_bp_overloaded 0 14 "float" "arg=100"
|
|
continue_to_bp_overloaded 1 14 "double" "arg=200"
|
|
|
|
# Test breaking on an overloaded function when multiple-symbols
|
|
# is set to "cancel"
|
|
gdb_test_no_output "set multiple-symbols cancel"
|
|
gdb_test "break foo::foofunc" \
|
|
"canceled.*"
|
|
|
|
# Test breaking on an overloaded function when multiple-symbols
|
|
# is set to "all"
|
|
gdb_test_no_output "set multiple-symbols all"
|
|
gdb_test "break foo::foofunc" \
|
|
"Breakpoint \[0-9\]+ at ${hex}: foo::foofunc. .2 locations..*"
|
|
|
|
# That's all, folks.
|
|
|
|
gdb_continue_to_end "finish program"
|