gdb/testsuite/gdb.python/py-unwind-maint.exp

   1 # Copyright (C) 2015-2016 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 # This file is part of the GDB testsuite.  It tests Python-based
  17 # unwinding CLI.
  18
  19 load_lib gdb-python.exp
  20
  21 standard_testfile
  22
  23 if {[prepare_for_testing "failed to prepare" ${testfile} ${srcfile}] } {
  24     return -1
  25 }
  26
  27 # Skip all tests if Python scripting is not enabled.
  28 if { [skip_python_tests] } { continue }
  29
  30 set pyfile [gdb_remote_download host ${srcdir}/${subdir}/${testfile}.py]
  31
  32 if ![runto_main ] then {
  33     fail "can't run to main"
  34     return -1
  35 }
  36
  37 gdb_test "source ${pyfile}" "Python script imported" \
  38     "import python scripts"
  39
  40 gdb_test_sequence "frame" "All unwinders enabled" {
  41     "py_unwind_maint_ps_unwinder called"
  42     "global_unwinder called"
  43     "#0  main"
  44 }
  45
  46 gdb_test_sequence "info unwinder" "Show all unwinders" {
  47     "Global:"
  48     "  global_unwinder"
  49     "Progspace .*py-unwind-maint:"
  50     "py_unwind_maint_ps_unwinder"
  51 }
  52
  53 gdb_breakpoint ${srcfile}:[gdb_get_line_number "next-line"]
  54
  55 gdb_test_sequence "continue" "Unwinders called" {
  56     "py_unwind_maint_ps_unwinder called"
  57     "global_unwinder called"
  58 }
  59
  60 gdb_test_sequence "disable unwinder global .*" "Unwinder disabled" {
  61     "1 unwinder disabled"
  62 }
  63
  64 gdb_test_sequence "info unwinder" "Show with global unwinder disabled" {
  65     "Global:"
  66     "  global_unwinder \\[disabled\\]"
  67     "Progspace .*py-unwind-maint:"
  68     "  py_unwind_maint_ps_unwinder"
  69 }
  70
  71 gdb_test_sequence "where" "Global unwinder disabled" {
  72     "py_unwind_maint_ps_unwinder called\r\n#0  main"
  73 }