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# Copyright 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 .

if $tracelevel then {

    strace $tracelevel

}

load_lib "ada.exp"

set testdir "catch_ex"

set testfile "${testdir}/foo"

set srcfile ${srcdir}/${subdir}/${testfile}.adb

set binfile ${objdir}/${subdir}/${testfile}

file mkdir ${objdir}/${subdir}/${testdir}

if {[gdb_compile_ada "${srcfile}" "${binfile}" executable [list debug additional_flags=-gnata ]] != "" } {

  return -1

}

gdb_exit

gdb_start

gdb_reinitialize_dir $srcdir/$subdir

gdb_load ${binfile}

# Some global variables used to simplify the maintenance of some of

# the regular expressions below.

set any_nb "\[0-9\]+"

set any_addr "0x\[0-9a-zA-Z\]+"

set eol "\[\r\n\]+"

set sp "\[ \t\]*"

set info_break_header "Num${sp}Type${sp}Disp${sp}Enb${sp}Address${sp}What"

set catch_exception_info \

  "$any_nb${sp}breakpoint${sp}keep${sp}y${sp}$any_addr${sp}all Ada exceptions"

####################################

# 1. Try catching all exceptions.  #

####################################

if ![runto_main] then {

   fail "Cannot run to main, testcase aborted"

   return 0

}

set msg "insert catchpoint on all Ada exceptions"

gdb_test_multiple "catch exception" $msg {

    -re "Catchpoint $any_nb: all Ada exceptions$eol$gdb_prompt $" {

        pass $msg

    }

    -re "Cannot break on __gnat_raise_nodefer_with_msg in this configuration\.$eol$gdb_prompt $" {

        # If the runtime was not built with enough debug information,

        # or if it was stripped, we can not test exception

        # catchpoints.

        unsupported $msg

        return -1

    }

}

gdb_test "info break" \

         "$info_break_header$eol.*$catch_exception_info" \

         "info break, catch all Ada exceptions"

set catchpoint_msg \

  "Catchpoint $any_nb, CONSTRAINT_ERROR at $any_addr in foo \\\(\\\).*at .*foo.adb:$any_nb"

gdb_test "continue" \

         "Continuing\.$eol$catchpoint_msg$eol.*SPOT1" \

         "continuing to first exception"

set catchpoint_msg \

  "Catchpoint $any_nb, PROGRAM_ERROR at $any_addr in foo \\\(\\\).*at .*foo.adb:$any_nb"

gdb_test "continue" \

         "Continuing\.$eol$catchpoint_msg$eol.*SPOT2" \

         "continuing to second exception"

################################################

# 2. Try catching only some of the exceptions. #

################################################

# Here is the scenario:

#  - Restart the debugger from scratch, runto_main

#  - We'll catch only "Program_Error"

#    We'll catch assertions

#    We'll catch unhandled exceptions

#  - continue, we should see the first Program_Error exception

#  - continue, we should see the failed assertion

#  - continue, we should see the unhandled Constrait_Error exception

#  - continue, the program exits.

if ![runto_main] then {

   fail "Cannot run to main, testcase aborted"

   return 0

}

gdb_test "catch exception Program_Error" \

         "Catchpoint $any_nb: \`Program_Error' Ada exception" \

         "insert catchpoint on Program_Error"

gdb_test "catch assert" \

         "Catchpoint $any_nb: failed Ada assertions" \

         "insert catchpoint on failed assertions"

gdb_test "catch exception unhandled" \

         "Catchpoint $any_nb: unhandled Ada exceptions" \

         "insert catchpoint on unhandled exceptions"

set catch_exception_entry \

  "$any_nb${sp}breakpoint${sp}keep${sp}y${sp}$any_addr${sp}\`Program_Error' Ada exception"

set catch_assert_entry \

  "$any_nb${sp}breakpoint${sp}keep${sp}y${sp}$any_addr${sp}failed Ada assertions"

set catch_unhandled_entry \

  "$any_nb${sp}breakpoint${sp}keep${sp}y${sp}$any_addr${sp}unhandled Ada exceptions"

gdb_test "info break" \

         "$info_break_header$eol.*$catch_exception_entry$eol$catch_assert_entry$eol$catch_unhandled_entry" \

         "info break, second run"

set catchpoint_msg \

  "Catchpoint $any_nb, PROGRAM_ERROR at $any_addr in foo \\\(\\\).*at .*foo.adb:$any_nb"

gdb_test "continue" \

         "Continuing\.$eol$catchpoint_msg$eol.*SPOT2" \

         "continuing to Program_Error exception"

set catchpoint_msg \

  "Catchpoint $any_nb, failed assertion at $any_addr in foo \\\(\\\).*at .*foo.adb:$any_nb"

gdb_test "continue" \

         "Continuing\.$eol$catchpoint_msg$eol.*SPOT3" \

         "continuing to failed assertion"

set catchpoint_msg \

  "Catchpoint $any_nb, unhandled CONSTRAINT_ERROR at $any_addr in foo \\\(\\\).*at .*foo.adb:$any_nb"

gdb_test "continue" \

         "Continuing\.$eol$catchpoint_msg$eol.*SPOT4" \

         "continuing to unhandled exception"

gdb_test "continue" \

         "Continuing\..*Program exited.*" \

         "continuing to program completion"