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Diffstat (limited to 'gdb/testsuite/gdb.hp/exception.exp')
| -rw-r--r-- | gdb/testsuite/gdb.hp/exception.exp | 408 |
1 files changed, 408 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.hp/exception.exp b/gdb/testsuite/gdb.hp/exception.exp new file mode 100644 index 00000000000..4cafbdcd001 --- /dev/null +++ b/gdb/testsuite/gdb.hp/exception.exp @@ -0,0 +1,408 @@ +# 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 + } + + +# +# 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 {[skip_hp_tests $gcc_compiled]} then { continue } + +set cmdline "$CXX ${srcdir}/${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 $" { + pass "backtrace after throw (static executable)" + } + -re ".*$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 $" { + pass "backtrace after catch (static executable)" + } + -re ".*$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:38, catch location .*exception\\.cc:41\r\n.*$gdb_prompt $" { + pass "caught a catch (3) (static executable)" + } + -re ".*$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:38\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 $" { + pass "backtrace after catch (3) (static executable)" + } + -re ".*$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 $" { + pass "backtrace after throw (dynamic executable)" + } + -re ".*$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 $" { + pass "backtrace after catch (dynamic executable)" + } + -re ".*$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)" } +} + +send_gdb "continue\n" +gdb_expect { + -re "Continuing.*Catchpoint \[0-9\]* \\(exception caught\\), throw location.*exception\\.cc:38, catch location .*exception\\.cc:41\r\n.*$gdb_prompt $" { + pass "caught a catch (3) (dynamic executable)" + } + -re ".*$gdb_prompt $" { fail "didn't catch a catch (3) (dynamic executable)" } + timeout { fail "(timeout) after continue -- didn't catch a catch (3)? (dynamic executable)" } +} + +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:38\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 $" { + pass "backtrace after catch (3) (dynamic executable)" + } + -re ".*$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)" } +} + |