1# Copyright 2013-2020 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 18if { [skip_ada_tests] } { return -1 } 19 20standard_ada_testfile foo 21 22if {[gdb_compile_ada "${srcfile}" "${binfile}" executable [list debug additional_flags=-bargs additional_flags=-static additional_flags=-margs ]] != "" } { 23 return -1 24} 25 26# # Some global variables used to simplify the maintenance of some of 27# # the regular expressions below. 28set any_nb "\[0-9\]+" 29set eol "\[\r\n\]+" 30 31# Before going any further, verify that we can insert exception 32# catchpoints... That way, we won't have to do this while doing 33# the actual GDB/MI testing. 34 35clean_restart ${testfile} 36 37if ![runto_main] then { 38 fail "cannot run to main, testcase aborted" 39 return 0 40} 41 42set msg "insert catchpoint on all Ada exceptions" 43gdb_test_multiple "catch exception" $msg { 44 -re "Catchpoint $any_nb: all Ada exceptions$eol$gdb_prompt $" { 45 pass $msg 46 } 47 -re "Your Ada runtime appears to be missing some debugging information.*\[\r\n\]+$gdb_prompt $" { 48 # If the runtime was not built with enough debug information, 49 # or if it was stripped, we can not test exception 50 # catchpoints. 51 unsupported $msg 52 return -1 53 } 54} 55 56# Now, we can start the GDB/MI testing itself... 57 58load_lib mi-support.exp 59set MIFLAGS "-i=mi" 60 61gdb_exit 62if [mi_gdb_start] { 63 continue 64} 65 66mi_delete_breakpoints 67mi_gdb_reinitialize_dir $srcdir/$subdir 68mi_gdb_load ${binfile} 69 70# And finally, the meat of the testcase... Insert an Ada exception 71# catchpoint that uses both conditions and exception name. 72 73mi_gdb_test "-catch-exception -c \"i = 2\" -e constraint_error" \ 74 "\\^done,bkptno=\"$decimal\",bkpt={.*disp=\"keep\",enabled=\"y\",what=\"`constraint_error' Ada exception\",.*,cond=\"i = 2\",.*}" \ 75 "catch C_E if i = 2" 76 77# It is important that we start the program's execution after having 78# inserted the exception catchpoint above. We want to verify that 79# we are able to re-evaluate the exception catchpoint exception 80# address and stop condition without problems when new shared libraries 81# get mapped (during program startup). 82 83mi_run_cmd 84 85mi_expect_stop \ 86 "breakpoint-hit\",disp=\"keep\",bkptno=\"$any_nb\",exception-name=\"CONSTRAINT_ERROR(\",exception-message=\"foo\\.adb:$decimal explicit raise)?" \ 87 "foo" "" ".*" ".*" \ 88 ".*" \ 89 "run to exception catchpoint hit" 90 91# Make sure that any of the catchpoint re-evaluations didn't cause 92# a clobbering of some of the exeption's info. 93 94mi_gdb_test "-break-list" \ 95 "\\^done,.*,what=\"`constraint_error' Ada exception\",.*,cond=\"i = 2\",.*" \ 96 "-break-list" 97