gdb/testsuite/gdb.guile/scm-error.exp

   1 # Copyright (C) 2010-2021 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 # Test various error conditions.
  17
  18 set testfile "scm-error"
  19
  20 load_lib gdb-guile.exp
  21
  22 # Start with a fresh gdb.
  23 gdb_exit
  24 gdb_start
  25
  26 # Skip all tests if Guile scripting is not enabled.
  27 if { [skip_guile_tests] } { continue }
  28
  29 # Test error while loading .scm.
  30
  31 set remote_guile_file_1 [gdb_remote_download host \
  32                              ${srcdir}/${subdir}/${testfile}-1.scm]
  33 set remote_guile_file_2 [gdb_remote_download host \
  34                              ${srcdir}/${subdir}/${testfile}-2.scm]
  35
  36 gdb_test "source $remote_guile_file_1" \
  37     "(ERROR: )?In procedure \[+\]: Wrong type.*: #f.*" \
  38     "error loading scm file caught"
  39
  40 gdb_test "p 1" " = 1" "no delayed error"
  41
  42 # Test setting/showing the various states for "guile print-stack".
  43
  44 gdb_test "show guile print-stack" \
  45     "The mode of Guile exception printing on error is \"message\".*" \
  46     "test print-stack show setting of default"
  47 gdb_test_no_output "set guile print-stack full" \
  48     "test print-stack full setting"
  49 gdb_test "show guile print-stack" \
  50     "The mode of Guile exception printing on error is \"full\".*" \
  51     "test print-stack show setting to full"
  52 gdb_test_no_output "set guile print-stack none" \
  53     "test print-stack none setting"
  54 gdb_test "show guile print-stack" \
  55     "The mode of Guile exception printing on error is \"none\".*" \
  56     "test print-stack show setting to none"
  57 # Reset back to default, just in case.
  58 gdb_test_no_output "set guile print-stack message" \
  59     "reset print-stack to default, post set/show tests"
  60
  61 # Test "set guile print-stack none".
  62
  63 gdb_test_no_output "set guile print-stack none" \
  64     "set print-stack to none, for error test"
  65
  66 set test_name "no error printed"
  67 set command "guile (define x doesnt-exist)"
  68 gdb_test_multiple $command $test_name {
  69     -re "Backtrace.*$gdb_prompt $" { fail $test_name }
  70     -re "ERROR.*$gdb_prompt $"     { fail $test_name }
  71     -re "$gdb_prompt $"            { pass $test_name }
  72 }
  73
  74 # Test "set guile print-stack message".
  75
  76 gdb_test_no_output "set guile print-stack message" \
  77     "set print-stack to message, for error test"
  78
  79 set test_name "error message printed"
  80 set command "guile (define x doesnt-exist)"
  81 gdb_test_multiple $command $test_name {
  82     -re "Backtrace.*$gdb_prompt $" { fail $test_name }
  83     -re "ERROR.*$gdb_prompt $"     { pass $test_name }
  84 }
  85
  86 # Test "set guile print-stack full".
  87
  88 gdb_scm_test_silent_cmd "source $remote_guile_file_2" ""
  89
  90 gdb_test_no_output "set guile print-stack full" \
  91     "set print-stack to full, for backtrace test"
  92
  93 gdb_test "guile (define x (top-func 42))" \
  94     "Guile Backtrace:.*top-func (42|_).*middle-func (42|_).*bottom-func (42|_).*" \
  95     "backtrace printed"
  96
  97 # Verify gdb-specific errors are printed properly.
  98 # i.e., each gdb error is registered to use init.scm:%error-printer.
  99
 100 gdb_test_no_output "set guile print-stack message" \
 101     "set print-stack to message, for error printing tests"
 102
 103 gdb_test "guile (throw 'gdb:error \"subr\" \"misc error: ~a\" (list 42))" \
 104     "ERROR: In procedure subr: misc error: 42.*"
 105
 106 gdb_test "guile (throw 'gdb:invalid-object-error \"subr\" \"invalid object error: ~a\" (list 42))" \
 107     "ERROR: In procedure subr: invalid object error: 42.*"
 108
 109 gdb_test "guile (throw 'gdb:memory-error \"subr\" \"memory error: ~a\" (list 42))" \
 110     "ERROR: In procedure subr: memory error: 42.*"
 111
 112 gdb_test "guile (throw 'gdb:pp-type-error \"subr\" \"pp-type error: ~a\" (list 42))" \
 113     "ERROR: In procedure subr: pp-type error: 42.*"