| # Copyright (C) 1997, 1998 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 |
| |
| # |
| # tests for exception-handling support |
| # Written by Satish Pai <pai@apollo.hp.com> 1997-07-23 |
| |
| # This file is part of the gdb testsuite |
| |
| # Note: These tests are geared to the HP aCC compiler, |
| # which has an idiosyncratic way of emitting debug info |
| # for exceptions -- it uses a callback mechanism, which |
| # is different from the way g++ records exception info |
| # for debugging |
| |
| # The tests are in two parts; the first part deals with |
| # statically linked (archive-bound) executables, and the |
| # second part repeats those tests with dynamically linked |
| # (shared bound) executables. (In the latter case we use |
| # a different mechanism to get the address of the notification |
| # hook in the C++ support library.) The tests themselves are |
| # the same in both parts. |
| # |
| # IMPORTANT: |
| # --------- |
| # IF YOU CHANGE A TEST IN ONE PART MAKE SURE YOU CHANGE IT |
| # -------------------------------------------------------- |
| # IN THE OTHER PART TOO! |
| # ---------------------- |
| |
| |
| |
| if $tracelevel then { |
| strace $tracelevel |
| } |
| |
| if { [skip_hp_tests] } then { continue } |
| |
| # |
| # test running programs |
| # |
| |
| # Part I : Archive-bound executables |
| # ---------------------------------- |
| |
| set testfile "exception" |
| set srcfile ${testfile}.cc |
| set binfile ${objdir}/${subdir}/${testfile} |
| |
| if [get_compiler_info ${binfile} "c++"] { |
| return -1; |
| } |
| |
| |
| if { $gcc_compiled } then { continue } |
| |
| set cmdline "$CXX_FOR_TARGET ${srcdir}/${subdir}/${srcfile} +A -Wl,-a,archive -g -o ${binfile}" |
| |
| remote_exec build $cmdline |
| |
| # 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 |
| } |
| |
| # Set a catch catchpoint |
| |
| send_gdb "catch catch\n" |
| gdb_expect { |
| -re "Catchpoint \[0-9\]* \\(catch\\)\r\n$gdb_prompt $" { |
| pass "catch catch (static executable)" |
| } |
| -re ".*$gdb_prompt $" { fail "catch catch (static executable)" } |
| timeout { fail "(timeout) catch catch (static executable)" } |
| } |
| |
| # Set a throw catchpoint |
| |
| send_gdb "catch throw\n" |
| gdb_expect { |
| -re "Catchpoint \[0-9\]* \\(throw\\)\r\n$gdb_prompt $" { |
| pass "catch throw (static executable)" |
| } |
| -re ".*$gdb_prompt $" { fail "catch throw (static executable)" } |
| timeout { fail "(timeout) catch throw (static executable)" } |
| } |
| |
| # The catchpoints should be listed in the list of breakpoints. |
| |
| send_gdb "info break\n" |
| gdb_expect { |
| -re ".*\[0-9\]*\[ \]*catch catch\[ \]*keep y\[ \]*exception catch\[ \]*\r\n\[0-9\]*\[ \]*catch throw\[ \]*keep y\[ \]*exception throw\[ \]*\r\n$gdb_prompt $" { |
| pass "info break with catchpoints (static executable)" |
| } |
| -re ".*$gdb_prompt $" { fail "info break (static executable)" } |
| timeout { fail "(timeout) info break (static executable)" } |
| } |
| |
| # Info catch currently does not work with HP aCC. No easy way to |
| # list the active handlers on the stack. |
| |
| send_gdb "info catch\n" |
| gdb_expect { |
| -re "Info catch not supported with this target/compiler combination.\r\n$gdb_prompt $" { |
| pass "info catch (static executable)" |
| } |
| -re ".*$gdb_prompt $" { fail "info catch (static executable)" } |
| timeout { fail "(timeout) info catch (static executable)" } |
| } |
| |
| # Get the first exception thrown |
| |
| send_gdb "continue\n" |
| gdb_expect { |
| -re "Continuing.*Catchpoint \[0-9\]* \\(exception thrown\\), throw location.*exception\\.cc:8, catch location .*exception\\.cc:28\r\n.*$gdb_prompt $" { |
| pass "caught a throw (static executable)" |
| } |
| -re ".*$gdb_prompt $" { fail "didn't catch a throw (static executable)" } |
| timeout { fail "(timeout) after continue -- didn't catch a throw? (static executable)" } |
| } |
| |
| send_gdb "backtrace\n" |
| gdb_expect { |
| -re "#0\[ \]*__d_eh_break.*\r\n#1\[ \]*$hex in __d_eh_notify_callback \\(eh_type=__EH_NOTIFY_THROW.*\r\n#2\[ \]*$hex in __eh_notify_throw.*\r\n#3\[ \]*$hex in foo \\(i=20\\) at .*exception\\.cc:8\r\n#4\[ \]*$hex in main.* at .*exception\\.cc:26\r\n$gdb_prompt $" { |
| pass "backtrace after throw (static executable)" |
| } |
| -re "#0\[ \]*__d_eh_break.*\r\n#1\[ \]*$hex in __d_eh_notify_callback \\(eh_type=\[0-9\].*\r\n#2\[ \]*$hex in __eh_notify_throw.*\r\n#3\[ \]*$hex in foo \\(i=20\\) at .*exception\\.cc:8\r\n#4\[ \]*$hex in main.* at .*exception\\.cc:26\r\n$gdb_prompt $" { |
| pass "backtrace after throw (static executable)" |
| } |
| -re ".*$gdb_prompt $" { fail "backtrace after throw (static executable)" } |
| timeout { fail "(timeout) backtrace after throw (static executable)" } |
| } |
| |
| # Now intercept it when it is caught. |
| |
| send_gdb "continue\n" |
| gdb_expect { |
| -re "Continuing.*Catchpoint \[0-9\]* \\(exception caught\\), throw location.*exception\\.cc:8, catch location .*exception\\.cc:28\r\n.*$gdb_prompt $" { |
| pass "caught a catch (static executable)" |
| } |
| -re ".*$gdb_prompt $" { fail "didn't catch a catch (static executable)" } |
| timeout { fail "(timeout) after continue -- didn't catch a catch? (static executable)" } |
| } |
| |
| send_gdb "backtrace\n" |
| gdb_expect { |
| -re "#0\[ \]*__d_eh_break.*\r\n#1\[ \]*$hex in __d_eh_notify_callback \\(eh_type=__EH_NOTIFY_CATCH.*\r\n.*\r\n#3\[ \]*$hex in __throw__.*\r\n#4\[ \]*$hex in foo \\(i=20\\) at .*exception.cc:8\r\n#5\[ \]*$hex in main.* at .*exception.cc:26\r\n$gdb_prompt $" { |
| pass "backtrace after catch (static executable)" |
| } |
| -re "#0\[ \]*__d_eh_break.*\r\n#1\[ \]*$hex in __d_eh_notify_callback \\(eh_type=\[0-9\].*\r\n.*\r\n#3\[ \]*$hex in __throw__.*\r\n#4\[ \]*$hex in foo \\(i=20\\) at .*exception.cc:8\r\n#5\[ \]*$hex in main.* at .*exception.cc:26\r\n$gdb_prompt $" { |
| pass "backtrace after catch (static executable)" |
| } |
| -re ".*$gdb_prompt $" { fail "backtrace after catch (static executable)" } |
| timeout { fail "(timeout) backtrace after catch (static executable)" } |
| } |
| |
| send_gdb "continue\n" |
| gdb_expect { |
| -re "Continuing\\.\r\nGot.*\r\nCatchpoint \[0-9\]* \\(exception thrown\\), throw location.*exception\\.cc:8, catch location .*exception\\.cc:36\r\n.*$gdb_prompt $" { |
| pass "caught a throw (2) (static executable)" |
| } |
| -re ".*$gdb_prompt $" { fail "didn't catch a throw (2) (static executable)" } |
| timeout { fail "(timeout) after continue -- didn't catch a throw (2)? (static executable)" } |
| } |
| |
| send_gdb "continue\n" |
| gdb_expect { |
| -re "Continuing.*Catchpoint \[0-9\]* \\(exception caught\\), throw location.*exception\\.cc:8, catch location .*exception\\.cc:36\r\n.*$gdb_prompt $" { |
| pass "caught a catch (2) (static executable)" |
| } |
| -re ".*$gdb_prompt $" { fail "didn't catch a catch (2) (static executable)" } |
| timeout { fail "(timeout) after continue -- didn't catch a catch (2)? (static executable)" } |
| } |
| |
| # Now the exception will be rethrown. |
| |
| send_gdb "continue\n" |
| gdb_expect { |
| -re "Continuing\\.\r\nGot.*\r\nCatchpoint \[0-9\]* \\(exception thrown\\), throw location.*exception\\.cc:38, catch location .*exception\\.cc:41\r\n.*$gdb_prompt $" { |
| pass "caught a rethrow (static executable)" |
| } |
| -re ".*$gdb_prompt $" { fail "didn't catch a rethrow (static executable)" } |
| timeout { fail "(timeout) after continue -- didn't catch a rethrow? (static executable)" } |
| } |
| |
| send_gdb "continue\n" |
| gdb_expect { |
| -re "Continuing.*Catchpoint \[0-9\]* \\(exception caught\\), throw location.*exception\\.cc:3\[68\], catch location .*exception\\.cc:41\r\n.*$gdb_prompt $" { |
| # FIXME: guo: why XFAIL? need comment |
| xfail "caught a catch (3) (static executable)" |
| } |
| -re ".*$gdb_prompt $" { fail "didn't catch a catch (3) (static executable)" } |
| timeout { fail "(timeout) after continue -- didn't catch a catch (3)? (static executable)" } |
| } |
| |
| send_gdb "backtrace\n" |
| gdb_expect { |
| -re "#0\[ \]*__d_eh_break.*\r\n#1\[ \]*$hex in __d_eh_notify_callback \\(eh_type=__EH_NOTIFY_CATCH.*\r\n.*\r\n#3\[ \]*$hex in __rethrow.*\r\n#4\[ \]*$hex in main.* at .*exception\\.cc:3\[68\]\r\n#5\[ \]*$hex in foo \\(i=20\\) at .*exception.cc:8\r\n#6\[ \]*$hex in main.* at .*exception.cc:34\r\n$gdb_prompt $" { |
| # FIXME: guo: why XFAIL? need comment |
| xfail "backtrace after catch (3) (static executable)" |
| } |
| -re "#0\[ \]*__d_eh_break.*\r\n#1\[ \]*$hex in __d_eh_notify_callback \\(eh_type=\[0-9\].*\r\n.*\r\n#3\[ \]*$hex in __rethrow.*\r\n#4\[ \]*$hex in main.* at .*exception\\.cc:3\[68\]\r\n#5\[ \]*$hex in foo \\(i=20\\) at .*exception.cc:8\r\n#6\[ \]*$hex in main.* at .*exception.cc:34\r\n$gdb_prompt $" { |
| # FIXME: guo: why XFAIL? need comment |
| xfail "backtrace after catch (3) (static executable)" |
| } |
| -re ".*$gdb_prompt $" { fail "backtrace after catch (3) (static executable)" } |
| timeout { fail "(timeout) backtrace after catch (3) (static executable)" } |
| } |
| |
| # Now the exception will be thrown, but not catch-able anywhere. |
| |
| send_gdb "continue\n" |
| gdb_expect { |
| -re "Continuing\\.\r\nGot.*\r\nCatchpoint \[0-9\]* \\(exception thrown\\), throw location.*exception\\.cc:8, catch location unknown\r\n.*$gdb_prompt $" { |
| pass "caught an uncatchable throw (static executable)" |
| } |
| -re ".*$gdb_prompt $" { fail "didn't catch an uncatchable throw (static executable)" } |
| timeout { fail "(timeout) after continue -- didn't catch an uncatchable throw? (static executable)" } |
| } |
| |
| # Part II : Shared-bound executables |
| # ---------------------------------- |
| |
| # Start with a fresh gdb |
| gdb_exit |
| gdb_start |
| gdb_reinitialize_dir $srcdir/$subdir |
| |
| set prms_id 0 |
| set bug_id 0 |
| |
| set testfile "exception" |
| set srcfile ${testfile}.cc |
| set binfile ${objdir}/${subdir}/${testfile} |
| |
| if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } { |
| gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will a |
| utomatically fail." |
| } |
| |
| |
| gdb_exit |
| gdb_start |
| gdb_reinitialize_dir $srcdir/$subdir |
| gdb_load ${binfile} |
| |
| |
| if ![runto_main] then { |
| perror "couldn't run to breakpoint" |
| continue |
| } |
| |
| # Set a catch catchpoint |
| |
| send_gdb "catch catch\n" |
| gdb_expect { |
| -re "Catchpoint \[0-9\]* \\(catch\\)\r\n$gdb_prompt $" { |
| pass "catch catch (dynamic executable)" |
| } |
| -re ".*$gdb_prompt $" { fail "catch catch (dynamic executable)" } |
| timeout { fail "(timeout) catch catch (dynamic executable)" } |
| } |
| |
| # Set a throw catchpoint |
| |
| send_gdb "catch throw\n" |
| gdb_expect { |
| -re "Catchpoint \[0-9\]* \\(throw\\)\r\n$gdb_prompt $" { |
| pass "catch throw (dynamic executable)" |
| } |
| -re ".*$gdb_prompt $" { fail "catch throw (dynamic executable)" } |
| timeout { fail "(timeout) catch throw (dynamic executable)" } |
| } |
| |
| # The catchpoints should be listed in the list of breakpoints. |
| |
| send_gdb "info break\n" |
| gdb_expect { |
| -re ".*\[0-9\]*\[ \]*catch catch\[ \]*keep y\[ \]*exception catch\[ \]*\r\n\[0-9\]*\[ \]*catch throw\[ \]*keep y\[ \]*exception throw\[ \]*\r\n$gdb_prompt $" { |
| pass "info break with catchpoints (dynamic executable)" |
| } |
| -re ".*$gdb_prompt $" { fail "info break (dynamic executable)" } |
| timeout { fail "(timeout) info break (dynamic executable)" } |
| } |
| |
| # Info catch currently does not work with HP aCC. No easy way to |
| # list the active handlers on the stack. |
| |
| send_gdb "info catch\n" |
| gdb_expect { |
| -re "Info catch not supported with this target/compiler combination.\r\n$gdb_prompt $" { |
| pass "info catch (dynamic executable)" |
| } |
| -re ".*$gdb_prompt $" { fail "info catch (dynamic executable)" } |
| timeout { fail "(timeout) info catch (dynamic executable)" } |
| } |
| |
| # Get the first exception thrown |
| |
| send_gdb "continue\n" |
| gdb_expect { |
| -re "Continuing.*Catchpoint \[0-9\]* \\(exception thrown\\), throw location.*exception\\.cc:8, catch location .*exception\\.cc:28\r\n.*$gdb_prompt $" { |
| pass "caught a throw (dynamic executable)" |
| } |
| -re ".*$gdb_prompt $" { fail "didn't catch a throw (dynamic executable)" } |
| timeout { fail "(timeout) after continue -- didn't catch a throw? (dynamic executable)" } |
| } |
| |
| send_gdb "backtrace\n" |
| gdb_expect { |
| -re "#0\[ \]*__d_eh_break.*\r\n#1\[ \]*$hex in __d_eh_notify_callback \\(eh_type=__EH_NOTIFY_THROW.*\r\n#2\[ \]*$hex in __eh_notify_throw.*\r\n#3\[ \]*$hex in foo \\(i=20\\) at .*exception\\.cc:8\r\n#4\[ \]*$hex in main.* at .*exception\\.cc:26\r\n$gdb_prompt $" { |
| pass "backtrace after throw (dynamic executable)" |
| } |
| -re "#0\[ \]*__d_eh_break.*\r\n#1\[ \]*$hex in __d_eh_notify_callback \\(eh_type=\[0-9\].*\r\n#2\[ \]*$hex in __eh_notify_throw.*\r\n#3\[ \]*$hex in foo \\(i=20\\) at .*exception\\.cc:8\r\n#4\[ \]*$hex in main.* at .*exception\\.cc:26\r\n$gdb_prompt $" { |
| pass "backtrace after throw (dynamic executable)" |
| } |
| -re ".*$gdb_prompt $" { fail "backtrace after throw (dynamic executable)" } |
| timeout { fail "(timeout) backtrace after throw (dynamic executable)" } |
| } |
| |
| # Now intercept it when it is caught. |
| |
| send_gdb "continue\n" |
| gdb_expect { |
| -re "Continuing.*Catchpoint \[0-9\]* \\(exception caught\\), throw location.*exception\\.cc:8, catch location .*exception\\.cc:28\r\n.*$gdb_prompt $" { |
| pass "caught a catch (dynamic executable)" |
| } |
| -re ".*$gdb_prompt $" { fail "didn't catch a catch (dynamic executable)" } |
| timeout { fail "(timeout) after continue -- didn't catch a catch? (dynamic executable)" } |
| } |
| |
| send_gdb "backtrace\n" |
| gdb_expect { |
| -re "#0\[ \]*__d_eh_break.*\r\n#1\[ \]*$hex in __d_eh_notify_callback \\(eh_type=__EH_NOTIFY_CATCH.*\r\n.*\r\n#3\[ \]*$hex in __throw__.*\r\n#4\[ \]*$hex in foo \\(i=20\\) at .*exception.cc:8\r\n#5\[ \]*$hex in main.* at .*exception.cc:26\r\n$gdb_prompt $" { |
| pass "backtrace after catch (dynamic executable)" |
| } |
| -re "#0\[ \]*__d_eh_break.*\r\n#1\[ \]*$hex in __d_eh_notify_callback \\(eh_type=\[0-9\].*\r\n.*\r\n#3\[ \]*$hex in __throw__.*\r\n#4\[ \]*$hex in foo \\(i=20\\) at .*exception.cc:8\r\n#5\[ \]*$hex in main.* at .*exception.cc:26\r\n$gdb_prompt $" { |
| pass "backtrace after catch (dynamic executable)" |
| } |
| -re ".*$gdb_prompt $" { fail "backtrace after catch (dynamic executable)" } |
| timeout { fail "(timeout) backtrace after catch (dynamic executable)" } |
| } |
| |
| send_gdb "continue\n" |
| gdb_expect { |
| -re "Continuing\\.\r\nGot.*\r\nCatchpoint \[0-9\]* \\(exception thrown\\), throw location.*exception\\.cc:8, catch location .*exception\\.cc:36\r\n.*$gdb_prompt $" { |
| pass "caught a throw (2) (dynamic executable)" |
| } |
| -re ".*$gdb_prompt $" { fail "didn't catch a throw (2) (dynamic executable)" } |
| timeout { fail "(timeout) after continue -- didn't catch a throw (2)? (dynamic executable)" } |
| } |
| |
| send_gdb "continue\n" |
| gdb_expect { |
| -re "Continuing.*Catchpoint \[0-9\]* \\(exception caught\\), throw location.*exception\\.cc:8, catch location .*exception\\.cc:36\r\n.*$gdb_prompt $" { |
| pass "caught a catch (2) (dynamic executable)" |
| } |
| -re ".*$gdb_prompt $" { fail "didn't catch a catch (2) (dynamic executable)" } |
| timeout { fail "(timeout) after continue -- didn't catch a catch (2)? (dynamic executable)" } |
| } |
| |
| # Now the exception will be rethrown. |
| |
| send_gdb "continue\n" |
| gdb_expect { |
| -re "Continuing\\.\r\nGot.*\r\nCatchpoint \[0-9\]* \\(exception thrown\\), throw location.*exception\\.cc:38, catch location .*exception\\.cc:41\r\n.*$gdb_prompt $" { |
| pass "caught a rethrow (dynamic executable)" |
| } |
| -re ".*$gdb_prompt $" { fail "didn't catch a rethrow (dynamic executable)" } |
| timeout { fail "(timeout) after continue -- didn't catch a rethrow? (dynamic executable)" } |
| } |
| |
| #DTS CLLbs14858 |
| #The throw location should be at line 38 instead of 36. |
| setup_xfail hppa*-*-* CLLbs14858 |
| send_gdb "continue\n" |
| gdb_expect { |
| -re "Continuing.*Catchpoint \[0-9\]* \\(exception caught\\), throw location.*exception\\.cc:3\[68\], catch location .*exception\\.cc:41\r\n.*$gdb_prompt $" { |
| # FIXME: guo: according to comment above the RE is wrong! |
| pass "caught a catch (3) (dynamic executable)" |
| } |
| -re ".*$gdb_prompt $" { fail "didn't catch a catch (3) (dynamic executable)" } |
| timeout { fail "(timeout) after continue -- didn't catch a catch (3)? (dynamic executable)" } |
| } |
| |
| #DTS CLLbs14858 |
| #The line number for main() should be at exception.cc:38 instead of exception.cc:36 |
| setup_xfail hppa*-*-* CLLbs14858 |
| send_gdb "backtrace\n" |
| gdb_expect { |
| -re "#0\[ \]*__d_eh_break.*\r\n#1\[ \]*$hex in __d_eh_notify_callback \\(eh_type=__EH_NOTIFY_CATCH.*\r\n.*\r\n#3\[ \]*$hex in __rethrow.*\r\n#4\[ \]*$hex in main.* at .*exception\\.cc:3\[68\]\r\n#5\[ \]*$hex in foo \\(i=20\\) at .*exception.cc:8\r\n#6\[ \]*$hex in main.* at .*exception.cc:34\r\n$gdb_prompt $" { |
| # FIXME: guo: according to comment above the RE is wrong! |
| pass "backtrace after catch (3) (dynamic executable)" |
| } |
| -re "#0\[ \]*__d_eh_break.*\r\n#1\[ \]*$hex in __d_eh_notify_callback \\(eh_type=\[0-9\].*\r\n.*\r\n#3\[ \]*$hex in __rethrow.*\r\n#4\[ \]*$hex in main.* at .*exception\\.cc:3\[68\]\r\n#5\[ \]*$hex in foo \\(i=20\\) at .*exception.cc:8\r\n#6\[ \]*$hex in main.* at .*exception.cc:34\r\n$gdb_prompt $" { |
| # FIXME: guo: according to comment above the RE is wrong! |
| pass "backtrace after catch (3) (dynamic executable)" |
| } |
| -re ".*$gdb_prompt $" { fail "backtrace after catch (3) (dynamic executable)" } |
| timeout { fail "(timeout) backtrace after catch (3) (dynamic executable)" } |
| } |
| |
| # Now the exception will be thrown, but not catch-able anywhere. |
| |
| send_gdb "continue\n" |
| gdb_expect { |
| -re "Continuing\\.\r\nGot.*\r\nCatchpoint \[0-9\]* \\(exception thrown\\), throw location.*exception\\.cc:8, catch location unknown\r\n.*$gdb_prompt $" { |
| pass "caught an uncatchable throw (dynamic executable)" |
| } |
| -re ".*$gdb_prompt $" { fail "didn't catch an uncatchable throw (dynamic executable)" } |
| timeout { fail "(timeout) after continue -- didn't catch an uncatchable throw? (dynamic executable)" } |
| } |
| |