gdb/testsuite/gdb.python/py-infthread.exp

   1 # Copyright (C) 2009-2012 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 the mechanism
  17 # exposing inferior threads to Python.
  18
  19 if $tracelevel then {
  20     strace $tracelevel
  21 }
  22
  23 load_lib gdb-python.exp
  24
  25 set testfile "py-infthread"
  26 set srcfile ${testfile}.c
  27 if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile}] } {
  28     return -1
  29 }
  30
  31 # Start with a fresh gdb.
  32 clean_restart ${testfile}
  33
  34 # Skip all tests if Python scripting is not enabled.
  35 if { [skip_python_tests] } { continue }
  36
  37 # The following tests require execution.
  38
  39 if ![runto_main] then {
  40     fail "Can't run to main"
  41     return 0
  42 }
  43
  44 runto [gdb_get_line_number "Break here."]
  45
  46 # Test basic gdb.Inferior attributes and methods.
  47
  48 gdb_py_test_silent_cmd "python t0 = gdb.selected_thread ()" "test gdb.selected_thread" 1
  49 gdb_test "python print t0" "\\<gdb.InferiorThread object at 0x\[\[:xdigit:\]\]+>" "verify InferiorThread object"
  50 gdb_test "python print 'result =', t0.num" " = \[0-9\]+" "test Inferior.num"
  51 gdb_test "python print 'result =', t0.ptid" " = \\(\[0-9\]+, \[0-9\]+, \[0-9\]+\\)" "test InferiorThread.ptid"
  52
  53 gdb_py_test_silent_cmd "python name = gdb.selected_thread().name" \
  54     "get supplied name of current thread" 1
  55 gdb_py_test_silent_cmd "python gdb.selected_thread().name = 'hibob'" \
  56     "set name of current thread" 1
  57 gdb_test "python print gdb.selected_thread().name" "hibob" \
  58     "check name of current thread"
  59 gdb_py_test_silent_cmd "python gdb.selected_thread().name = None" \
  60     "reset name of current thread" 1
  61 gdb_test "python print gdb.selected_thread().name == name" "True" \
  62     "check name of current thread again"
  63
  64 gdb_test "python print 'result =', t0.is_stopped ()" " = True" "test InferiorThread.is_stopped"
  65 gdb_test "python print 'result =', t0.is_running ()" " = False" "test InferiorThread.is_running"
  66 gdb_test "python print 'result =', t0.is_exited ()" " = False" "test InferiorThread.is_exited"
  67
  68 # Test InferiorThread is_valid.  This must always be the last test in
  69 # this testcase as it kills the inferior.
  70
  71 gdb_test "python print 'result =', t0.is_valid ()" " = True" "test InferiorThread.is_valid"
  72 gdb_test_no_output "kill inferior 1" "kill inferior 1"
  73 gdb_test "python print 'result =', t0.is_valid ()" " = False" "test InferiorThread.is_valid"