gdb/testsuite/gdb.ada/catch_ex.exp

   1 # Copyright 2007-2024 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 require allow_ada_tests gnat_runtime_has_debug_info
  19
  20 standard_ada_testfile foo
  21
  22 if {[gdb_compile_ada "${srcfile}" "${binfile}" executable [list debug additional_flags=-gnata ]] != "" } {
  23   return -1
  24 }
  25
  26 clean_restart ${testfile}
  27
  28 # Some global variables used to simplify the maintenance of some of
  29 # the regular expressions below.
  30 set any_nb "\[0-9\]+"
  31 set any_addr "0x\[0-9a-zA-Z\]+"
  32 set eol "\r\n"
  33 set sp "\[ \t\]*"
  34
  35 set info_break_header "Num${sp}Type${sp}Disp${sp}Enb${sp}Address${sp}What"
  36 set catch_exception_info \
  37   "$any_nb${sp}catchpoint${sp}keep${sp}y${sp}all Ada exceptions"
  38
  39 ####################################
  40 # 1. Try catching all exceptions.  #
  41 ####################################
  42
  43 if {![runto_main]} {
  44    return 0
  45 }
  46
  47 gdb_test "catch exception" \
  48     "Catchpoint $any_nb: all Ada exceptions" \
  49     "insert catchpoint on all Ada exceptions"
  50
  51 gdb_test "info break" \
  52          "$info_break_header$eol.*$catch_exception_info" \
  53          "info break, catch all Ada exceptions"
  54
  55 set catchpoint_msg \
  56   "Catchpoint $any_nb, CONSTRAINT_ERROR (\\\(ignore C_E\\\) )?at $any_addr in foo \\\(\\\).*at .*foo.adb:$any_nb"
  57 gdb_test "continue" \
  58          "Continuing\\.$eol$eol$catchpoint_msg$eol.*SPOT1" \
  59          "continuing to first exception"
  60
  61 set catchpoint_msg \
  62   "Catchpoint $any_nb, PROGRAM_ERROR (\\\(foo\\.adb:$decimal explicit raise\\\) )?at $any_addr in foo \\\(\\\).*at .*foo.adb:$any_nb"
  63 gdb_test "continue" \
  64          "Continuing\\.$eol$eol$catchpoint_msg$eol.*SPOT2" \
  65          "continuing to second exception"
  66
  67 ################################################
  68 # 2. Try catching only some of the exceptions. #
  69 ################################################
  70
  71 # Here is the scenario:
  72 #  - Restart the debugger from scratch, runto_main
  73 #  - We'll catch only "Program_Error"
  74 #    We'll catch assertions
  75 #    We'll catch unhandled exceptions
  76 #  - continue, we should see the first Program_Error exception
  77 #  - continue, we should see the failed assertion
  78 #  - continue, we should see the unhandled Constrait_Error exception
  79 #  - continue, the program exits.
  80
  81 if {![runto_main]} {
  82    return 0
  83 }
  84
  85 gdb_test "catch exception Program_Error" \
  86          "Catchpoint $any_nb: \`Program_Error' Ada exception" \
  87          "insert catchpoint on Program_Error"
  88
  89 gdb_test "catch assert" \
  90          "Catchpoint $any_nb: failed Ada assertions" \
  91          "insert catchpoint on failed assertions"
  92
  93 gdb_test "catch exception unhandled" \
  94          "Catchpoint $any_nb: unhandled Ada exceptions" \
  95          "insert catchpoint on unhandled exceptions"
  96
  97 set catch_exception_entry \
  98   "$any_nb${sp}catchpoint${sp}keep${sp}y${sp}\`Program_Error' Ada exception"
  99 set catch_assert_entry \
 100   "$any_nb${sp}catchpoint${sp}keep${sp}y${sp}failed Ada assertions"
 101 set catch_unhandled_entry \
 102   "$any_nb${sp}catchpoint${sp}keep${sp}y${sp}unhandled Ada exceptions"
 103
 104 gdb_test "info break" \
 105          "$info_break_header$eol.*$catch_exception_entry$eol$catch_assert_entry$eol$catch_unhandled_entry" \
 106          "info break, second run"
 107
 108 set catchpoint_msg \
 109   "Catchpoint $any_nb, PROGRAM_ERROR (\\\(foo.adb:$decimal explicit raise\\\) )?at $any_addr in foo \\\(\\\).*at .*foo.adb:$any_nb"
 110 gdb_test "continue" \
 111          "Continuing\\.$eol$eol$catchpoint_msg$eol.*SPOT2" \
 112          "continuing to Program_Error exception"
 113
 114 set catchpoint_msg \
 115   "Catchpoint $any_nb, failed assertion at $any_addr in foo \\\(\\\).*at .*foo.adb:$any_nb"
 116 gdb_test "continue" \
 117          "Continuing\\.$eol$eol$catchpoint_msg$eol.*SPOT3" \
 118          "continuing to failed assertion"
 119
 120 set catchpoint_msg \
 121   "Catchpoint $any_nb, unhandled CONSTRAINT_ERROR at $any_addr in foo \\\(\\\).*at .*foo.adb:$any_nb"
 122 gdb_test "continue" \
 123          "Continuing\\.$eol$eol$catchpoint_msg$eol.*SPOT4" \
 124          "continuing to unhandled exception"
 125
 126 gdb_test "continue" \
 127          "Continuing\\..*$inferior_exited_re.*" \
 128          "continuing to program completion"
 129
 130 #################################
 131 # 3. Try temporary catchpoints. #
 132 #################################
 133
 134 # Scenario:
 135 #   - Insert a temporary catchpoint on all exceptions.
 136 #   - Run to that catchpoint
 137 #   - Continue; we should reach the program's exit, not stopping
 138 #     at any of the other exceptions that are being raised inside
 139 #     the program.
 140
 141 if {![runto_main]} {
 142    return 0
 143 }
 144
 145 gdb_test "tcatch exception" \
 146          "Temporary catchpoint $any_nb: all Ada exceptions"
 147
 148 set temp_catchpoint_msg \
 149   "Temporary catchpoint $any_nb, CONSTRAINT_ERROR (\\\(.*\\\) )?at $any_addr in foo \\\(\\\).*at .*foo.adb:$any_nb"
 150 gdb_test "continue" \
 151          "Continuing\\.$eol$eol$temp_catchpoint_msg$eol.*SPOT1" \
 152          "continuing to temporary catchpoint"
 153
 154 with_test_prefix "temporary catchpoint" {
 155     gdb_test "continue" \
 156         "Continuing\\..*$inferior_exited_re.*" \
 157         "continuing to program completion"
 158 }
 159
 160