gdb/testsuite/gdb.ada/catch_ex.exp

   1 # Copyright 2007, 2008, 2009, 2010, 2011 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 if $tracelevel then {
  17     strace $tracelevel
  18 }
  19
  20 load_lib "ada.exp"
  21
  22 set testdir "catch_ex"
  23 set testfile "${testdir}/foo"
  24 set srcfile ${srcdir}/${subdir}/${testfile}.adb
  25 set binfile ${objdir}/${subdir}/${testfile}
  26
  27 file mkdir ${objdir}/${subdir}/${testdir}
  28 if {[gdb_compile_ada "${srcfile}" "${binfile}" executable [list debug additional_flags=-gnata ]] != "" } {
  29   return -1
  30 }
  31
  32 gdb_exit
  33 gdb_start
  34 gdb_reinitialize_dir $srcdir/$subdir
  35 gdb_load ${binfile}
  36
  37 # Some global variables used to simplify the maintenance of some of
  38 # the regular expressions below.
  39 set any_nb "\[0-9\]+"
  40 set any_addr "0x\[0-9a-zA-Z\]+"
  41 set eol "\[\r\n\]+"
  42 set sp "\[ \t\]*"
  43
  44 set info_break_header "Num${sp}Type${sp}Disp${sp}Enb${sp}Address${sp}What"
  45 set catch_exception_info \
  46   "$any_nb${sp}breakpoint${sp}keep${sp}y${sp}$any_addr${sp}all Ada exceptions"
  47
  48 ####################################
  49 # 1. Try catching all exceptions.  #
  50 ####################################
  51
  52 if ![runto_main] then {
  53    fail "Cannot run to main, testcase aborted"
  54    return 0
  55 }
  56
  57 set msg "insert catchpoint on all Ada exceptions"
  58 gdb_test_multiple "catch exception" $msg {
  59     -re "Catchpoint $any_nb: all Ada exceptions$eol$gdb_prompt $" {
  60         pass $msg
  61     }
  62     -re "Cannot break on __gnat_raise_nodefer_with_msg in this configuration\.$eol$gdb_prompt $" {
  63         # If the runtime was not built with enough debug information,
  64         # or if it was stripped, we can not test exception
  65         # catchpoints.
  66         unsupported $msg
  67         return -1
  68     }
  69 }
  70
  71 gdb_test "info break" \
  72          "$info_break_header$eol.*$catch_exception_info" \
  73          "info break, catch all Ada exceptions"
  74
  75 set catchpoint_msg \
  76   "Catchpoint $any_nb, CONSTRAINT_ERROR at $any_addr in foo \\\(\\\).*at .*foo.adb:$any_nb"
  77 gdb_test "continue" \
  78          "Continuing\.$eol$catchpoint_msg$eol.*SPOT1" \
  79          "continuing to first exception"
  80
  81 set catchpoint_msg \
  82   "Catchpoint $any_nb, PROGRAM_ERROR at $any_addr in foo \\\(\\\).*at .*foo.adb:$any_nb"
  83 gdb_test "continue" \
  84          "Continuing\.$eol$catchpoint_msg$eol.*SPOT2" \
  85          "continuing to second exception"
  86
  87 ################################################
  88 # 2. Try catching only some of the exceptions. #
  89 ################################################
  90
  91 # Here is the scenario:
  92 #  - Restart the debugger from scratch, runto_main
  93 #  - We'll catch only "Program_Error"
  94 #    We'll catch assertions
  95 #    We'll catch unhandled exceptions
  96 #  - continue, we should see the first Program_Error exception
  97 #  - continue, we should see the failed assertion
  98 #  - continue, we should see the unhandled Constrait_Error exception
  99 #  - continue, the program exits.
 100
 101 if ![runto_main] then {
 102    fail "Cannot run to main, testcase aborted"
 103    return 0
 104 }
 105
 106 gdb_test "catch exception Program_Error" \
 107          "Catchpoint $any_nb: \`Program_Error' Ada exception" \
 108          "insert catchpoint on Program_Error"
 109
 110 gdb_test "catch assert" \
 111          "Catchpoint $any_nb: failed Ada assertions" \
 112          "insert catchpoint on failed assertions"
 113
 114 gdb_test "catch exception unhandled" \
 115          "Catchpoint $any_nb: unhandled Ada exceptions" \
 116          "insert catchpoint on unhandled exceptions"
 117
 118 set catch_exception_entry \
 119   "$any_nb${sp}breakpoint${sp}keep${sp}y${sp}$any_addr${sp}\`Program_Error' Ada exception"
 120 set catch_assert_entry \
 121   "$any_nb${sp}breakpoint${sp}keep${sp}y${sp}$any_addr${sp}failed Ada assertions"
 122 set catch_unhandled_entry \
 123   "$any_nb${sp}breakpoint${sp}keep${sp}y${sp}$any_addr${sp}unhandled Ada exceptions"
 124
 125 gdb_test "info break" \
 126          "$info_break_header$eol.*$catch_exception_entry$eol$catch_assert_entry$eol$catch_unhandled_entry" \
 127          "info break, second run"
 128
 129 set catchpoint_msg \
 130   "Catchpoint $any_nb, PROGRAM_ERROR at $any_addr in foo \\\(\\\).*at .*foo.adb:$any_nb"
 131 gdb_test "continue" \
 132          "Continuing\.$eol$catchpoint_msg$eol.*SPOT2" \
 133          "continuing to Program_Error exception"
 134
 135 set catchpoint_msg \
 136   "Catchpoint $any_nb, failed assertion at $any_addr in foo \\\(\\\).*at .*foo.adb:$any_nb"
 137 gdb_test "continue" \
 138          "Continuing\.$eol$catchpoint_msg$eol.*SPOT3" \
 139          "continuing to failed assertion"
 140
 141 set catchpoint_msg \
 142   "Catchpoint $any_nb, unhandled CONSTRAINT_ERROR at $any_addr in foo \\\(\\\).*at .*foo.adb:$any_nb"
 143 gdb_test "continue" \
 144          "Continuing\.$eol$catchpoint_msg$eol.*SPOT4" \
 145          "continuing to unhandled exception"
 146
 147 gdb_test "continue" \
 148          "Continuing\..*Program exited.*" \
 149          "continuing to program completion"
 150
 151