1# Copyright 2013-2019 Free Software Foundation, Inc. 2# 3# This program is free software; you can redistribute it and/or modify 4# it under the terms of the GNU General Public License as published by 5# the Free Software Foundation; either version 3 of the License, or 6# (at your option) any later version. 7# 8# This program is distributed in the hope that it will be useful, 9# but WITHOUT ANY WARRANTY; without even the implied warranty of 10# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11# GNU General Public License for more details. 12# 13# You should have received a copy of the GNU General Public License 14# along with this program. If not, see <http://www.gnu.org/licenses/>. 15 16load_lib "ada.exp" 17 18standard_ada_testfile foo 19 20if {[gdb_compile_ada "${srcfile}" "${binfile}" executable [list debug additional_flags=-bargs additional_flags=-static additional_flags=-margs ]] != "" } { 21 return -1 22} 23 24# # Some global variables used to simplify the maintenance of some of 25# # the regular expressions below. 26set any_nb "\[0-9\]+" 27set eol "\[\r\n\]+" 28 29# Before going any further, verify that we can insert exception 30# catchpoints... That way, we won't have to do this while doing 31# the actual GDB/MI testing. 32 33clean_restart ${testfile} 34 35if ![runto_main] then { 36 fail "cannot run to main, testcase aborted" 37 return 0 38} 39 40set msg "insert catchpoint on all Ada exceptions" 41gdb_test_multiple "catch exception" $msg { 42 -re "Catchpoint $any_nb: all Ada exceptions$eol$gdb_prompt $" { 43 pass $msg 44 } 45 -re "Your Ada runtime appears to be missing some debugging information.*\[\r\n\]+$gdb_prompt $" { 46 # If the runtime was not built with enough debug information, 47 # or if it was stripped, we can not test exception 48 # catchpoints. 49 unsupported $msg 50 return -1 51 } 52} 53 54# Now, we can start the GDB/MI testing itself... 55 56load_lib mi-support.exp 57set MIFLAGS "-i=mi" 58 59gdb_exit 60if [mi_gdb_start] { 61 continue 62} 63 64mi_delete_breakpoints 65mi_gdb_reinitialize_dir $srcdir/$subdir 66mi_gdb_load ${binfile} 67 68# And finally, the meat of the testcase... Insert an Ada exception 69# catchpoint that uses both conditions and exception name. 70 71mi_gdb_test "-catch-exception -c \"i = 2\" -e constraint_error" \ 72 "\\^done,bkptno=\"$decimal\",bkpt={.*disp=\"keep\",enabled=\"y\",addr=\"$hex\",what=\"`constraint_error' Ada exception\",.*,cond=\"i = 2\",.*}" \ 73 "catch C_E if i = 2" 74 75# It is important that we start the program's execution after having 76# inserted the exception catchpoint above. We want to verify that 77# we are able to re-evaluate the exception catchpoint exception 78# address and stop condition without problems when new shared libraries 79# get mapped (during program startup). 80 81mi_run_cmd 82 83mi_expect_stop \ 84 "breakpoint-hit\",disp=\"keep\",bkptno=\"$any_nb\",exception-name=\"CONSTRAINT_ERROR(\",exception-message=\"foo\\.adb:$decimal explicit raise)?" \ 85 "foo" "" ".*" ".*" \ 86 ".*" \ 87 "run to exception catchpoint hit" 88 89# Make sure that any of the catchpoint re-evaluations didn't cause 90# a clobbering of some of the exeption's info. 91 92mi_gdb_test "-break-list" \ 93 "\\^done,.*,what=\"`constraint_error' Ada exception\",.*,cond=\"i = 2\",.*" \ 94 "-break-list" 95