| # Copyright 1997, 1998, 2004, 2005, 2007, 2008 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 is part of the gdb testsuite. |
| # tests for exception-handling support |
| # Written by Satish Pai <pai@apollo.hp.com> 1997-07-23 |
| # Rewritten by Michael Chastain <mec.gnu@mindspring.com> 2004-01-08 |
| |
| # This file used to have two copies of the tests with different |
| # compiler flags for hp-ux. Instead, the user should set CXXOPTS |
| # or run runtest with --target_board unix/gdb:debug_flags="..." |
| # to choose the compiler flags. |
| # |
| # The interesting compiler flags are: "aCC +A -Wl,-a,-archive" . |
| # Static-linked executables use a different mechanism to get the |
| # address of the notification hook in the C++ support library. |
| |
| # TODO: this file is not ready for production yet. If you are working |
| # on C++ exception support for gdb, you can take out the "continue" |
| # statement and try your luck. -- chastain 2004-01-09 |
| |
| # TODO: this file has many absolute line numbers. |
| # Replace them with gdb_get_line_number. |
| |
| set ws "\[\r\n\t \]+" |
| set nl "\[\r\n\]+" |
| |
| if $tracelevel then { |
| strace $tracelevel |
| } |
| |
| if { [skip_cplus_tests] } { continue } |
| |
| # On SPU this test fails because the executable exceeds local storage size. |
| if { [istarget "spu*-*-*"] } { |
| return 0 |
| } |
| |
| set testfile "exception" |
| set srcfile ${testfile}.cc |
| set binfile ${objdir}/${subdir}/${testfile} |
| |
| if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } { |
| untested exception.exp |
| return -1 |
| } |
| |
| # Start with a fresh gdb |
| |
| set prms_id 0 |
| set bug_id 0 |
| |
| gdb_exit |
| gdb_start |
| gdb_reinitialize_dir $srcdir/$subdir |
| gdb_load ${binfile} |
| |
| if ![runto_main] then { |
| perror "couldn't run to breakpoint" |
| continue |
| } |
| |
| # As I said before, this test script is not ready yet! |
| |
| continue |
| |
| # Set a catch catchpoint |
| |
| gdb_test "catch catch" "Catchpoint \[0-9\]+ \\(catch\\)" |
| |
| # Set a throw catchpoint |
| |
| gdb_test "catch throw" "Catchpoint \[0-9\]+ \\(throw\\)" \ |
| "catch throw (static executable)" |
| |
| # The catchpoints should be listed in the list of breakpoints. |
| |
| set re_head "Num${ws}Type${ws}Disp${ws}Enb${ws}Address${ws}What" |
| set re_1_main "1${ws}breakpoint${ws}keep${ws}y${ws}$hex${ws}in main.*breakpoint already hit.*" |
| set re_2_catch "2${ws}catch catch${ws}keep${ws}y${ws}$hex${ws}exception catch" |
| set re_3_catch "3${ws}catch throw${ws}keep${ws}y${ws}$hex${ws}exception throw" |
| set re_2_bp "2${ws}breakpoint${ws}keep${ws}y${ws}$hex${ws}exception catch" |
| set re_3_bp "3${ws}breakpoint${ws}keep${ws}y${ws}$hex${ws}exception throw" |
| |
| set name "info breakpoints" |
| gdb_test_multiple "info breakpoints" $name { |
| -re "$re_head${ws}$re_1_main${ws}$re_2_catch${ws}$re_3_catch\r\n$gdb_prompt $" { |
| pass $name |
| } |
| -re "$re_head${ws}$re_1_main${ws}$re_2_bp${ws}$re_3_bp\r\n$gdb_prompt $" { |
| # TODO: gdb HEAD 2004-01-08 does this. Is this okay? |
| unresolved $name |
| } |
| } |
| |
| # Some targets support "info catch". |
| # Some do not. |
| |
| set name "info catch" |
| gdb_test_multiple "info catch" $name { |
| -re "Info catch not supported with this target/compiler combination.\r\n$gdb_prompt $" { |
| unsupported $name |
| } |
| -re "No catches.\r\n$gdb_prompt $" { |
| # TODO: gdb HEAD 2004-01-08 does this. Is this okay? |
| unresolved $name |
| } |
| } |
| |
| # Get the first exception thrown |
| |
| set name "continue to first throw" |
| gdb_test_multiple "continue" $name { |
| -re "Continuing.${ws}Catchpoint \[0-9\]+ \\(exception thrown\\), throw location.*${srcfile}:30, catch location .*${srcfile}:50\r\n$gdb_prompt $" { |
| pass $name |
| } |
| -re "Continuing.${ws}Catchpoint \[0-9\]+ \\(exception thrown\\)\r\n.*\r\n$gdb_prompt $" { |
| # TODO: gdb HEAD 2004-01-08 does this. Is this okay? |
| unresolved $name |
| } |
| } |
| |
| # Backtrace from the throw point. |
| # This should get to user code. |
| |
| set name "backtrace after first throw" |
| gdb_test_multiple "backtrace" $name { |
| -re ".*#\[0-9\]+${ws}$hex in foo \\(i=20\\) at .*${srcfile}:30\r\n#\[0-9\]+${ws}$hex in main \\((void|)\\) at .*${srcfile}:48\r\n$gdb_prompt $" { |
| pass $name |
| } |
| } |
| |
| # Continue to the catch. |
| |
| set name "continue to first catch" |
| gdb_test_multiple "continue" $name { |
| -re "Continuing.${ws}Catchpoint \[0-9\]+ \\(exception caught\\), throw location.*${srcfile}:30, catch location .*${srcfile}:50\r\n$gdb_prompt $" { |
| pass $name |
| } |
| -re "Continuing.${ws}Catchpoint \[0-9\]+ \\(exception caught\\)\r\n.*\r\n$gdb_prompt $" { |
| # TODO: gdb HEAD 2004-01-08 does this. Is this okay? |
| unresolved $name |
| } |
| } |
| |
| # Backtrace from the catch point. |
| # This should get to user code. |
| |
| set name "backtrace after first catch" |
| gdb_test_multiple "backtrace" $name { |
| -re ".*#\[0-9\]+${ws}$hex in main \\((void|)\\) at .*$srcfile:50\r\n$gdb_prompt $" { |
| pass $name |
| } |
| } |
| |
| # Continue to second throw. |
| |
| set name "continue to second throw" |
| gdb_test_multiple "continue" $name { |
| -re "Continuing.${ws}Got an except 13${ws}Catchpoint \[0-9\]+ \\(exception thrown\\), throw location.*${srcfile}:30, catch location .*${srcfile}:58\r\n$gdb_prompt $" { |
| pass $name |
| } |
| -re "Continuing.${ws}Got an except 13${ws}Catchpoint \[0-9\]+ \\(exception thrown\\)\r\n.*\r\n$gdb_prompt $" { |
| # TODO: gdb HEAD 2004-01-08 does this. Is this okay? |
| unresolved $name |
| } |
| } |
| |
| # Backtrace from the throw point. |
| # This should get to user code. |
| |
| set name "backtrace after second throw" |
| gdb_test_multiple "backtrace" $name { |
| -re ".*#\[0-9\]+${ws}$hex in foo \\(i=20\\) at .*${srcfile}:30\r\n#\[0-9\]+${ws}$hex in main \\((void|)\\) at .*${srcfile}:56\r\n$gdb_prompt $" { |
| pass $name |
| } |
| } |
| |
| # Continue to second catch. |
| |
| set name "continue to second catch" |
| gdb_test_multiple "continue" $name { |
| -re "Continuing.${ws}Catchpoint \[0-9\]+ \\(exception caught\\), throw location.*${srcfile}:30, catch location .*${srcfile}:58\r\n$gdb_prompt $" { |
| pass $name |
| } |
| -re "Continuing.${ws}Catchpoint \[0-9\]+ \\(exception caught\\)\r\n.*\r\n$gdb_prompt $" { |
| # TODO: gdb HEAD 2004-01-08 does this. Is this okay? |
| unresolved $name |
| } |
| } |
| |
| # Backtrace from the catch point. |
| # This should get to user code. |
| |
| set name "backtrace after second catch" |
| gdb_test_multiple "backtrace" $name { |
| -re ".*#\[0-9\]+${ws}$hex in main \\((void|)\\) at .*$srcfile:58\r\n$gdb_prompt $" { |
| pass $name |
| } |
| } |
| |
| # That is all for now. |
| # |
| # The original code had: |
| # |
| # continue to re-throw ; backtrace |
| # continue to catch ; backtrace |
| # continue to throw out of main |
| # |
| # The problem is that "re-throw" does not show a throw; only a catch. |
| # I do not know if this is because of a bug, or because the generated |
| # code is optimized for a throw into the same function. |
| # |
| # -- chastain 2004-01-09 |
