gdb/testsuite/gdb.cp/exceptprint.exp

   1 # Copyright 2013-2017 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 standard_testfile .cc
  17
  18 if {[skip_cplus_tests]} {
  19     return -1
  20 }
  21
  22 if {[prepare_for_testing "failed to prepare" $testfile $srcfile {debug c++}]} {
  23     return -1
  24 }
  25
  26 if {![runto_main]} {
  27     return -1
  28 }
  29
  30 if {![skip_libstdcxx_probe_tests]} {
  31     untested "could not find libstdc++ stap probe"
  32     return -1
  33 }
  34
  35 proc do_continue_to_catchpoint {name} {
  36     global gdb_prompt
  37
  38     gdb_test_multiple "continue" $name {
  39         -re "Continuing.*Catchpoint \[0-9\].*\r\n$gdb_prompt $" {
  40             pass $name
  41         }
  42     }
  43 }
  44
  45 proc do_exceptprint_tests {prefix output} {
  46     with_test_prefix $prefix {
  47         do_continue_to_catchpoint "continue to throw"
  48         gdb_test "print \$_exception" " = $output" \
  49             "print exception value at throw"
  50
  51         do_continue_to_catchpoint "continue to catch"
  52         gdb_test "print \$_exception" " = $output" \
  53             "print exception value at catch"
  54
  55         do_continue_to_catchpoint "continue to rethrow"
  56         gdb_test "print \$_exception" " = $output" \
  57             "print exception value at rethrow"
  58
  59         do_continue_to_catchpoint "continue to final catch"
  60     }
  61 }
  62
  63 gdb_test "catch catch" "Catchpoint \[0-9\]+ \\(catch\\)" \
  64     "catch catch"
  65 gdb_test "catch throw" "Catchpoint \[0-9\]+ \\(throw\\)" \
  66     "catch throw"
  67 gdb_test "catch rethrow" "Catchpoint \[0-9\]+ \\(rethrow\\)" \
  68     "catch rethrow"
  69
  70 do_exceptprint_tests string "$hex \"hi bob\""
  71 do_exceptprint_tests int 23
  72 do_exceptprint_tests struct "{mv = 77}"
  73 do_exceptprint_tests "reference to struct" "{mv = 77}"
  74
  75
  76 delete_breakpoints
  77
  78 if {![runto_main]} {
  79     return -1
  80 }
  81
  82 gdb_test "catch catch int if \$_exception == 23" \
  83     "Catchpoint \[0-9\]+ \\(catch\\)" \
  84     "catch catch"
  85 gdb_test "catch throw int if \$_exception == 23" \
  86     "Catchpoint \[0-9\]+ \\(throw\\)" \
  87     "catch throw"
  88 gdb_test "catch rethrow int if \$_exception == 23" \
  89     "Catchpoint \[0-9\]+ \\(rethrow\\)" \
  90     "catch rethrow"
  91
  92 # This tests both the case where the regular expression does not
  93 # match, and the case where it does.
  94 do_exceptprint_tests int 23