gdb/testsuite/gdb.ada/mi_ex_cond.exp

   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
  16 load_lib "ada.exp"
  17
  18 if { [skip_ada_tests] } { return -1 }
  19
  20 standard_ada_testfile foo
  21
  22 if {[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.
  28 set any_nb "\[0-9\]+"
  29 set 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
  35 clean_restart ${testfile}
  36
  37 if ![runto_main] then {
  38    fail "cannot run to main, testcase aborted"
  39    return 0
  40 }
  41
  42 set msg "insert catchpoint on all Ada exceptions"
  43 gdb_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
  58 load_lib mi-support.exp
  59 set MIFLAGS "-i=mi"
  60
  61 gdb_exit
  62 if [mi_gdb_start] {
  63     continue
  64 }
  65
  66 mi_delete_breakpoints
  67 mi_gdb_reinitialize_dir $srcdir/$subdir
  68 mi_gdb_load ${binfile}
  69
  70 # And finally, the meat of the testcase... Insert an Ada exception
  71 # catchpoint that uses both conditions and exception name.
  72
  73 mi_gdb_test "-catch-exception -c \"i = 2\" -e constraint_error" \
  74             "\\^done,bkptno=\"$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
  83 mi_run_cmd
  84
  85 mi_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
  94 mi_gdb_test "-break-list" \
  95     "\\^done,.*,what=\"`constraint_error' Ada exception\",.*,cond=\"i = 2\",.*" \
  96     "-break-list"