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

   1 # Copyright (C) 2011-2014 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 program space
  17 # support in Python.
  18
  19 load_lib gdb-python.exp
  20
  21 standard_testfile
  22
  23 if { [prepare_for_testing ${testfile}.exp ${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 if ![runto_main] then {
  31     fail "Can't run to main"
  32     return 0
  33 }
  34
  35 gdb_py_test_silent_cmd "python sym = gdb.lookup_symbol(\"some_var\")" \
  36     "Find a symbol in objfile" 1
  37 gdb_py_test_silent_cmd "python objfile = sym\[0\].symtab.objfile" \
  38     "Get backing object file" 1
  39
  40 gdb_test "python print (objfile.filename)" ".*py-objfile.*" \
  41   "Get objfile file name"
  42
  43 set binfile_build_id [get_build_id $binfile]
  44 if [string compare $binfile_build_id ""] {
  45     verbose -log "binfile_build_id = $binfile_build_id"
  46     gdb_test "python print (objfile.build_id)" "$binfile_build_id" \
  47     "Get objfile build id"
  48 } else {
  49     unsupported "build-id is not supported by the compiler"
  50 }
  51
  52 gdb_test "python print (objfile.progspace)" "<gdb\.Progspace object at .*>" \
  53   "Get objfile program space"
  54 gdb_test "python print (objfile.is_valid())" "True" \
  55   "Get objfile validity"
  56 gdb_unload
  57 gdb_test "python print (objfile.is_valid())" "False" \
  58   "Get objfile validity after unload"
  59
  60 gdb_py_test_silent_cmd "python objfile.random_attribute = 42" \
  61     "Set random attribute in objfile" 1
  62 gdb_test "python print (objfile.random_attribute)" "42" \
  63     "Verify set of random attribute in objfile"
  64
  65 # Now build another copy of the testcase, this time without debug info.
  66
  67 if { [prepare_for_testing ${testfile}.exp ${testfile}2 ${srcfile} {nodebug ldflags=-Wl,--strip-debug}] } {
  68     return -1
  69 }
  70
  71 if ![runto_main] {
  72     fail "Can't run to main"
  73     return 0
  74 }
  75
  76 gdb_py_test_silent_cmd "python objfile = gdb.objfiles()\[0\]" \
  77     "Get no-debug objfile file" 1
  78
  79 gdb_test "python print (objfile.owner)" "None" \
  80     "Test owner of real objfile."
  81
  82 gdb_test "p main" "= {<text variable, no debug info>} $hex <main>" \
  83     "print main without debug info"
  84
  85 gdb_py_test_silent_cmd "python objfile.add_separate_debug_file(\"${binfile}\")" \
  86     "Add separate debug file file" 1
  87
  88 gdb_py_test_silent_cmd "python sep_objfile = gdb.objfiles()\[0\]" \
  89     "Get separate debug info objfile" 1
  90
  91 gdb_test "python print (sep_objfile.owner.filename)" "${testfile}2" \
  92     "Test owner of separate debug file"
  93
  94 gdb_test "p main" "= {int \\(\\)} $hex <main>" \
  95     "print main with debug info"