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# Copyright 2018 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/>.
load_lib "ada.exp"
standard_ada_testfile foo
if {[gdb_compile_ada "${srcfile}" "${binfile}" executable [list debug additional_flags=-gnata ]] != "" } {
return -1
}
clean_restart ${testfile}
# Some global variables used to simplify the maintenance of some of
# the regular expressions below.
set eol "\[\r\n\]+"
set sp "\[ \t\]*"
set when "when"
set catchpoint_constraint_error_msg \
"Catchpoint $decimal, exception at $hex in foo \\\(\\\).*at .*foo.adb:$decimal$eol$decimal$sp$when Constraint_Error =>"
set catchpoint_program_error_msg \
"Catchpoint $decimal, exception at $hex in foo \\\(\\\).*at .*foo.adb:$decimal$eol$decimal$sp$when Program_Error =>"
set catchpoint_storage_error_msg \
"Catchpoint $decimal, exception at $hex in foo \\\(\\\).*at .*foo.adb:$decimal$eol$decimal$sp$when Storage_Error =>"
############################################
# Check that runtime supports catchpoint. #
############################################
if ![runto_main] then {
fail "Cannot run to main, testcase aborted"
return 0
}
set msg "insert catchpoint on all Ada exceptions handlers"
gdb_test_multiple "catch handlers" $msg {
-re "Catchpoint $decimal: all Ada exceptions handlers$eol$gdb_prompt $" {
pass $msg
}
-re "Your Ada runtime appears to be missing some debugging information.*$eol$gdb_prompt $" {
# If the runtime was not built with enough debug information,
# or if it was stripped, we can not test exception handlers
# catchpoints.
unsupported $msg
return -1
}
}
############################################
# 1. Try catching all exceptions handlers. #
############################################
# Continue. The program should stop at first exception handling.
gdb_test "continue" \
"Continuing\.$eol$catchpoint_constraint_error_msg$eol.*" \
"continuing to first Constraint_Error exception handlers"
# Resume the program's exception.
#
# The program will first go through a block of code which has an
# exception handler, but since no exception is raised, we should
# not stop there. Instead, we expect to stop in the handler of
# the next exception being raised.
gdb_test "continue" \
"Continuing\.$eol$catchpoint_storage_error_msg$eol.*" \
"continuing and stopping in Storage_Error exception handlers"
gdb_test_no_output "delete 2" \
"delete catchpoint on all Ada exceptions handlers"
##################################################
# 2. Try catching some named exception handlers. #
##################################################
# Insert a catchpoint on Program_Error Ada exception handlers.
gdb_test "catch handlers Program_Error" \
"Catchpoint $decimal: `Program_Error' Ada exception handlers" \
"insert catchpoint on Program_Error Ada exception handlers"
# Continue, we should not stop at ABORT_SIGNAL but at Program_Error one.
gdb_test "continue" \
"Continuing\.$eol$catchpoint_program_error_msg$eol.*" \
"continuing without stopping to Program_Error exception handlers"
gdb_test_no_output \
"delete 3" \
"delete catchpoint on all Program_Error Ada exception handlers"
# Insert a catchpoint on Storage_Error Ada exception handlers.
gdb_test "catch handlers Storage_Error" \
"Catchpoint $decimal: `Storage_Error' Ada exception handlers" \
"insert catchpoint on Storage_Error Ada exception handlers"
# Continue, we should stop at Storage_Error handlers.
gdb_test "continue" \
"Continuing\.$eol$catchpoint_storage_error_msg$eol.*" \
"continuing without stopping to Storage_Error exception handlers"
gdb_test_no_output \
"delete 4" \
"delete catchpoint on all Storage_Error Ada exception handlers"
########################################################################
# 3. Try catching with condition and without named exception handlers. #
########################################################################
# Insert a catchpoint on all Ada exceptions handlers with condition.
gdb_test "catch handlers if Global_Var = 2" \
"Catchpoint $decimal: all Ada exceptions handlers" \
"insert catchpoint on all Ada exception handlers with condition"
# Check that condition is stored and properly displayed.
gdb_test "info breakpoint" "stop only if Global_Var = 2" \
"Check catch handlers with condition"
# Continue, we should not stop at ABORT_SIGNAL but at Program_Error one.
gdb_test "continue" \
"Continuing\.$eol$catchpoint_constraint_error_msg$eol.*" \
"continuing to second Constraint_Error exception handlers"
gdb_test_no_output \
"delete 5" \
"delete catchpoint on all all Ada exceptions handlers with condition"
################################################################
# 4. Try catching with condition and named exception handlers. #
################################################################
# Insert a catchpoint on Program_Error Ada exception handlers with
# condition.
gdb_test "catch handlers Program_Error if Global_Var = 4" \
"Catchpoint $decimal: `Program_Error' Ada exception handlers" \
"insert catchpoint on Program_Error Ada exception handlers with condition"
# Continue, we should not stop at first Program_Error handlers but at
# the second one.
gdb_test "continue" \
"Continuing\.$eol$catchpoint_program_error_msg$eol.*" \
"continuing to Program_Error exception handlers"
# Continue, the program should exit properly.
gdb_test "continue" \
"Continuing\..*$inferior_exited_re.*" \
"continuing to program completion"
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