gdb/testsuite/gdb.python/lib-types.exp

   1 # Copyright (C) 2010, 2011 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.
  17 # It tests the types.py module.
  18
  19 if $tracelevel then {
  20     strace $tracelevel
  21 }
  22
  23 load_lib gdb-python.exp
  24
  25 set testfile "lib-types"
  26 set srcfile ${testfile}.cc
  27 set binfile ${objdir}/${subdir}/${testfile}
  28 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } {
  29     untested "Couldn't compile ${srcfile}"
  30     return -1
  31 }
  32
  33 # Start with a fresh gdb.
  34 gdb_exit
  35 gdb_start
  36 gdb_reinitialize_dir $srcdir/$subdir
  37 gdb_load ${binfile}
  38
  39 # Skip all tests if Python scripting is not enabled.
  40 if { [skip_python_tests] } { continue }
  41
  42 if ![runto_main] then {
  43     fail "Can't run to main"
  44     return 0
  45 }
  46
  47 gdb_test_no_output "python import gdb.types"
  48
  49 # test get_basic_type const stripping
  50 gdb_test_no_output "python const_class1_obj = gdb.parse_and_eval ('const_class1_obj')"
  51 gdb_test_no_output "python basic_type_const_class1_obj = gdb.types.get_basic_type (const_class1_obj.type)"
  52 gdb_test "python print str (const_class1_obj.type)" "const class1"
  53 set test "const stripping"
  54 gdb_test_multiple "python print str (basic_type_const_class1_obj)" $test {
  55     -re "\[\r\n\]+class1\[\r\n\]+$gdb_prompt $" {
  56         pass $test
  57     }
  58 }
  59
  60 # test get_basic_type volatile stripping
  61 gdb_test_no_output "python volatile_class1_obj = gdb.parse_and_eval ('volatile_class1_obj')"
  62 gdb_test_no_output "python basic_type_volatile_class1_obj = gdb.types.get_basic_type (volatile_class1_obj.type)"
  63 gdb_test "python print str (volatile_class1_obj.type)" "volatile class1"
  64 set test "volatile stripping"
  65 gdb_test_multiple "python print str (basic_type_volatile_class1_obj)" $test {
  66     -re "\[\r\n\]+class1\[\r\n\]+$gdb_prompt $" {
  67         pass $test
  68     }
  69 }
  70
  71 # test get_basic_type volatile+const stripping
  72 gdb_test_no_output "python const_volatile_class1_obj = gdb.parse_and_eval ('const_volatile_class1_obj')"
  73 gdb_test_no_output "python basic_type_const_volatile_class1_obj = gdb.types.get_basic_type (const_volatile_class1_obj.type)"
  74 gdb_test "python print str (const_volatile_class1_obj.type)" "const volatile class1"
  75 set test "volatile+const stripping"
  76 gdb_test_multiple "python print str (basic_type_const_volatile_class1_obj)" $test {
  77     -re "\[\r\n\]+class1\[\r\n\]+$gdb_prompt $" {
  78         pass $test
  79     }
  80 }
  81
  82 # test get_basic_type typedef stripping
  83 gdb_test_no_output "python typedef_class1_obj = gdb.parse_and_eval ('typedef_class1_obj')"
  84 gdb_test_no_output "python basic_type_typedef_class1_obj = gdb.types.get_basic_type (typedef_class1_obj.type)"
  85 gdb_test "python print str (typedef_class1_obj.type)" "typedef_class1"
  86 set test "typedef stripping"
  87 gdb_test_multiple "python print str (basic_type_typedef_class1_obj)" $test {
  88     -re "\[\r\n\]+class1\[\r\n\]+$gdb_prompt $" {
  89         pass $test
  90     }
  91 }
  92
  93 # test get_basic_type reference stripping
  94 gdb_test_no_output "python class1_ref_obj = gdb.parse_and_eval ('class1_ref_obj')"
  95 gdb_test_no_output "python basic_type_class1_ref_obj = gdb.types.get_basic_type (class1_ref_obj.type)"
  96 gdb_test "python print str (class1_ref_obj.type)" "class1 &"
  97 set test "reference stripping"
  98 gdb_test_multiple "python print str (basic_type_class1_ref_obj)" $test {
  99     -re "\[\r\n\]+class1\[\r\n\]+$gdb_prompt $" {
 100         pass $test
 101     }
 102 }
 103
 104 # test nested typedef stripping
 105 gdb_test_no_output "python typedef_const_typedef_class1_obj = gdb.parse_and_eval ('typedef_const_typedef_class1_obj')"
 106 gdb_test_no_output "python basic_type_typedef_const_typedef_class1_obj = gdb.types.get_basic_type (typedef_const_typedef_class1_obj.type)"
 107 gdb_test "python print str (typedef_class1_obj.type)" "typedef_class1"
 108 set test "nested typedef stripping"
 109 gdb_test_multiple "python print str (basic_type_typedef_const_typedef_class1_obj)" $test {
 110     -re "\[\r\n\]+class1\[\r\n\]+$gdb_prompt $" {
 111         pass $test
 112     }
 113 }
 114
 115 # test nested typedef/reference stripping
 116 gdb_test_no_output "python typedef_const_typedef_class1_ref_obj = gdb.parse_and_eval ('typedef_const_typedef_class1_ref_obj')"
 117 gdb_test_no_output "python basic_type_typedef_const_typedef_class1_ref_obj = gdb.types.get_basic_type (typedef_const_typedef_class1_ref_obj.type)"
 118 gdb_test "python print str (typedef_const_typedef_class1_ref_obj.type)" "const typedef_const_typedef_class1_ref"
 119 set test "nested typedef/ref stripping"
 120 gdb_test_multiple "python print str (basic_type_typedef_const_typedef_class1_ref_obj)" $test {
 121     -re "\[\r\n\]+class1\[\r\n\]+$gdb_prompt $" {
 122         pass $test
 123     }
 124 }
 125
 126 # test has_field on simple class
 127 gdb_test_no_output "python class1_obj = gdb.parse_and_eval ('class1_obj')"
 128 gdb_test "python print gdb.types.has_field (class1_obj.type, 'x')" "True"
 129 gdb_test "python print gdb.types.has_field (class1_obj.type, 'nope')" "False"
 130
 131 # test has_field in base class
 132 gdb_test_no_output "python subclass1_obj = gdb.parse_and_eval ('subclass1_obj')"
 133 gdb_test "python print gdb.types.has_field (subclass1_obj.type, 'x')" "True"
 134
 135 # test make_enum_dict
 136 gdb_test_no_output "python enum1_obj = gdb.parse_and_eval ('enum1_obj')"
 137 gdb_test_no_output "python enum1_dict = gdb.types.make_enum_dict (enum1_obj.type)"
 138 gdb_test_no_output "python enum1_list = enum1_dict.items ()"
 139 gdb_test_no_output "python enum1_list.sort ()"
 140 gdb_test "python print enum1_list" {\[\('A', 0L\), \('B', 1L\), \('C', 2L\)\]}