2004-01-09 Michael Chastain <mec.gnu@mindspring.com>
* gdb.cp/exception.cc: Change <iostream.h> to <iostream>. * gdb.cp/exception.exp: Use gdb test, gdb_test_multiple. Use gdb_compile. Remove restriction on gcc. Add some patterns for recent version of gdb. Delete second half, which was a copy of the first half with different build flags. This test is still disabled because it is still not ready for production.
This commit is contained in:
Michael Chastain
parent
e36d075ac4
commit
041ab88cf0
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@ -1,3 +1,12 @@
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2004-01-09 Michael Chastain <mec.gnu@mindspring.com>
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* gdb.cp/exception.cc: Change <iostream.h> to <iostream>.
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* gdb.cp/exception.exp: Use gdb test, gdb_test_multiple.
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Use gdb_compile. Remove restriction on gcc. Add some patterns
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for recent version of gdb. Delete second half, which was a copy
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of the first half with different build flags. This test is
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still disabled because it is still not ready for production.
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2004-01-08 Michael Chastain <mec.gnu@mindspring.com>
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* gdb.cp/exception.cc: Add copyright notice.
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@ -1,6 +1,6 @@
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/* This testcase is part of GDB, the GNU debugger.
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Copyright 1997, 1998 Free Software Foundation, Inc.
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Copyright 1997, 1998, 2004 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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@ -21,7 +21,8 @@
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// Test file for exception handling support.
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#include <iostream.h>
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#include <iostream>
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using namespace std;
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int foo (int i)
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{
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@ -65,5 +66,4 @@ int main()
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// Not caught
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foo (20);
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}
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@ -17,66 +17,41 @@
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# Please email any bugs, comments, and/or additions to this file to:
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# bug-gdb@prep.ai.mit.edu
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# Note: every line number in this file is too low by 21,
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# because I added a copyright notice to exception.cc.
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# -- chastain 2004-01-08
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#
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# This file is part of the gdb testsuite.
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# tests for exception-handling support
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# Written by Satish Pai <pai@apollo.hp.com> 1997-07-23
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# Rewritten by Michael Chastain <mec.gnu@mindspring.com> 2004-01-08
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# This file is part of the gdb testsuite
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# This file used to have two copies of the tests with different
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# compiler flags for hp-ux. Instead, the user should set CXXOPTS
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# or run runtest with --target_board unix/gdb:debug_flags="..."
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# to choose the compiler flags.
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#
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# The interesting compiler flags are: "aCC +A -Wl,-a-archive" .
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# Static-linked executables use a different mechanism to get the
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# address of the notification hook in the C++ support library.
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# Note: These tests are geared to the HP aCC compiler,
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# which has an idiosyncratic way of emitting debug info
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# for exceptions -- it uses a callback mechanism, which
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# is different from the way g++ records exception info
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# for debugging
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# The tests are in two parts; the first part deals with
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# statically linked (archive-bound) executables, and the
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# second part repeats those tests with dynamically linked
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# (shared bound) executables. (In the latter case we use
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# a different mechanism to get the address of the notification
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# hook in the C++ support library.) The tests themselves are
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# the same in both parts.
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#
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# IMPORTANT:
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# ---------
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# IF YOU CHANGE A TEST IN ONE PART MAKE SURE YOU CHANGE IT
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# --------------------------------------------------------
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# IN THE OTHER PART TOO!
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# ----------------------
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# TODO: this file is not ready for production yet. If you are working
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# on C++ exception support for gdb, you can take out the "continue"
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# statement and try your luck. -- chastain 2004-01-09
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# TODO: this file has many absolute line numbers.
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# Replace them with gdb_get_line_number.
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set ws "\[\r\n\t \]+"
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set nl "\[\r\n\]+"
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if $tracelevel then {
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strace $tracelevel
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}
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if { [skip_hp_tests] } then { continue }
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#
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# test running programs
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#
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# Part I : Archive-bound executables
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# ----------------------------------
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strace $tracelevel
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}
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set testfile "exception"
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set srcfile ${testfile}.cc
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set binfile ${objdir}/${subdir}/${testfile}
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if [get_compiler_info ${binfile} "c++"] {
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return -1;
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } {
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gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
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}
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if { $gcc_compiled } then { continue }
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set cmdline "$CXX_FOR_TARGET ${srcdir}/${subdir}/${srcfile} +A -Wl,-a,archive -g -o ${binfile}"
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remote_exec build $cmdline
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# Start with a fresh gdb
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@ -93,351 +68,155 @@ if ![runto_main] then {
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continue
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}
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# As I said before, this test script is not ready yet!
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continue
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# Set a catch catchpoint
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send_gdb "catch catch\n"
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gdb_expect {
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-re "Catchpoint \[0-9\]* \\(catch\\)\r\n$gdb_prompt $" {
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pass "catch catch (static executable)"
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}
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-re ".*$gdb_prompt $" { fail "catch catch (static executable)" }
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timeout { fail "(timeout) catch catch (static executable)" }
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}
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gdb_test "catch catch" "Catchpoint \[0-9\]+ \\(catch\\)"
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# Set a throw catchpoint
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send_gdb "catch throw\n"
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gdb_expect {
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-re "Catchpoint \[0-9\]* \\(throw\\)\r\n$gdb_prompt $" {
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pass "catch throw (static executable)"
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}
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-re ".*$gdb_prompt $" { fail "catch throw (static executable)" }
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timeout { fail "(timeout) catch throw (static executable)" }
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}
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gdb_test "catch throw" "Catchpoint \[0-9\]+ \\(throw\\)" \
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"catch throw (static executable)"
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# The catchpoints should be listed in the list of breakpoints.
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send_gdb "info break\n"
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gdb_expect {
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-re ".*\[0-9\]*\[ \]*catch catch\[ \]*keep y\[ \]*exception catch\[ \]*\r\n\[0-9\]*\[ \]*catch throw\[ \]*keep y\[ \]*exception throw\[ \]*\r\n$gdb_prompt $" {
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pass "info break with catchpoints (static executable)"
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}
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-re ".*$gdb_prompt $" { fail "info break (static executable)" }
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timeout { fail "(timeout) info break (static executable)" }
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set re_head "Num${ws}Type${ws}Disp${ws}Enb${ws}Address${ws}What"
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set re_1_main "1${ws}breakpoint${ws}keep${ws}y${ws}$hex${ws}in main.*breakpoint already hit.*"
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set re_2_catch "2${ws}catch catch${ws}keep${ws}y${ws}$hex${ws}exception catch"
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set re_3_catch "3${ws}catch throw${ws}keep${ws}y${ws}$hex${ws}exception throw"
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set re_2_bp "2${ws}breakpoint${ws}keep${ws}y${ws}$hex${ws}exception catch"
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set re_3_bp "3${ws}breakpoint${ws}keep${ws}y${ws}$hex${ws}exception throw"
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set name "info breakpoints"
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gdb_test_multiple "info breakpoints" $name {
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-re "$re_head${ws}$re_1_main${ws}$re_2_catch${ws}$re_3_catch\r\n$gdb_prompt $" {
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pass $name
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}
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-re "$re_head${ws}$re_1_main${ws}$re_2_bp${ws}$re_3_bp\r\n$gdb_prompt $" {
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# TODO: gdb HEAD 2004-01-08 does this. Is this okay?
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unresolved $name
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}
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}
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# Info catch currently does not work with HP aCC. No easy way to
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# list the active handlers on the stack.
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# Some targets support "info catch".
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# Some do not.
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send_gdb "info catch\n"
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gdb_expect {
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-re "Info catch not supported with this target/compiler combination.\r\n$gdb_prompt $" {
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pass "info catch (static executable)"
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}
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-re ".*$gdb_prompt $" { fail "info catch (static executable)" }
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timeout { fail "(timeout) info catch (static executable)" }
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set name "info catch"
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gdb_test_multiple "info catch" $name {
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-re "Info catch not supported with this target/compiler combination.\r\n$gdb_prompt $" {
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unsupported $name
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}
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-re "No catches.\r\n$gdb_prompt $" {
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# TODO: gdb HEAD 2004-01-08 does this. Is this okay?
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unresolved $name
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}
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}
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# Get the first exception thrown
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send_gdb "continue\n"
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gdb_expect {
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-re "Continuing.*Catchpoint \[0-9\]* \\(exception thrown\\), throw location.*exception\\.cc:8, catch location .*exception\\.cc:28\r\n.*$gdb_prompt $" {
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pass "caught a throw (static executable)"
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}
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-re ".*$gdb_prompt $" { fail "didn't catch a throw (static executable)" }
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timeout { fail "(timeout) after continue -- didn't catch a throw? (static executable)" }
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set name "continue to first throw"
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gdb_test_multiple "continue" $name {
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-re "Continuing.${ws}Catchpoint \[0-9\]+ \\(exception thrown\\), throw location.*${srcfile}:30, catch location .*${srcfile}:50\r\n$gdb_prompt $" {
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pass $name
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}
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-re "Continuing.${ws}Catchpoint \[0-9\]+ \\(exception thrown\\)\r\n.*\r\n$gdb_prompt $" {
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# TODO: gdb HEAD 2004-01-08 does this. Is this okay?
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unresolved $name
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}
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}
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send_gdb "backtrace\n"
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gdb_expect {
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-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 $" {
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pass "backtrace after throw (static executable)"
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}
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-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 $" {
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pass "backtrace after throw (static executable)"
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}
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-re ".*$gdb_prompt $" { fail "backtrace after throw (static executable)" }
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timeout { fail "(timeout) backtrace after throw (static executable)" }
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# Backtrace from the throw point.
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# This should get to user code.
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set name "backtrace after first throw"
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gdb_test_multiple "backtrace" $name {
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-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 $" {
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pass $name
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}
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}
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# Now intercept it when it is caught.
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# Continue to the catch.
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send_gdb "continue\n"
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gdb_expect {
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-re "Continuing.*Catchpoint \[0-9\]* \\(exception caught\\), throw location.*exception\\.cc:8, catch location .*exception\\.cc:28\r\n.*$gdb_prompt $" {
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pass "caught a catch (static executable)"
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}
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-re ".*$gdb_prompt $" { fail "didn't catch a catch (static executable)" }
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timeout { fail "(timeout) after continue -- didn't catch a catch? (static executable)" }
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set name "continue to first catch"
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gdb_test_multiple "continue" $name {
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-re "Continuing.${ws}Catchpoint \[0-9\]+ \\(exception caught\\), throw location.*${srcfile}:30, catch location .*${srcfile}:50\r\n$gdb_prompt $" {
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pass $name
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}
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-re "Continuing.${ws}Catchpoint \[0-9\]+ \\(exception caught\\)\r\n.*\r\n$gdb_prompt $" {
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# TODO: gdb HEAD 2004-01-08 does this. Is this okay?
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unresolved $name
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}
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}
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send_gdb "backtrace\n"
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gdb_expect {
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-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 $" {
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pass "backtrace after catch (static executable)"
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}
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-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 $" {
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pass "backtrace after catch (static executable)"
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}
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-re ".*$gdb_prompt $" { fail "backtrace after catch (static executable)" }
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timeout { fail "(timeout) backtrace after catch (static executable)" }
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}
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send_gdb "continue\n"
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gdb_expect {
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-re "Continuing\\.\r\nGot.*\r\nCatchpoint \[0-9\]* \\(exception thrown\\), throw location.*exception\\.cc:8, catch location .*exception\\.cc:36\r\n.*$gdb_prompt $" {
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pass "caught a throw (2) (static executable)"
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}
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-re ".*$gdb_prompt $" { fail "didn't catch a throw (2) (static executable)" }
|
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timeout { fail "(timeout) after continue -- didn't catch a throw (2)? (static executable)" }
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# Backtrace from the catch point.
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# This should get to user code.
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set name "backtrace after first catch"
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gdb_test_multiple "backtrace" $name {
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-re ".*#\[0-9\]+${ws}$hex in main \\((void|)\\) at .*$srcfile:50\r\n$gdb_prompt $" {
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pass $name
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}
|
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}
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|
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send_gdb "continue\n"
|
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gdb_expect {
|
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-re "Continuing.*Catchpoint \[0-9\]* \\(exception caught\\), throw location.*exception\\.cc:8, catch location .*exception\\.cc:36\r\n.*$gdb_prompt $" {
|
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pass "caught a catch (2) (static executable)"
|
||||
}
|
||||
-re ".*$gdb_prompt $" { fail "didn't catch a catch (2) (static executable)" }
|
||||
timeout { fail "(timeout) after continue -- didn't catch a catch (2)? (static executable)" }
|
||||
# Continue to second throw.
|
||||
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set name "continue to second throw"
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||||
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
|
||||
}
|
||||
}
|
||||
|
||||
# Now the exception will be rethrown.
|
||||
# Backtrace from the throw point.
|
||||
# This should get to user code.
|
||||
|
||||
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)" }
|
||||
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
|
||||
}
|
||||
}
|
||||
|
||||
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)" }
|
||||
# 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
|
||||
}
|
||||
}
|
||||
|
||||
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)" }
|
||||
# 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
|
||||
|
|
|
|||
Loading…
Reference in New Issue