1# Copyright (C) 2010-2020 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 19load_lib gdb-python.exp 20 21standard_testfile .cc 22 23if {[prepare_for_testing "failed to prepare" $testfile $srcfile {debug c++}]} { 24 return -1 25} 26 27# Skip all tests if Python scripting is not enabled. 28if { [skip_python_tests] } { continue } 29 30if ![runto_main] then { 31 fail "can't run to main" 32 return 0 33} 34 35gdb_test_no_output "python import gdb.types" 36 37# test get_basic_type const stripping 38gdb_test_no_output "python const_class1_obj = gdb.parse_and_eval ('const_class1_obj')" 39gdb_test_no_output "python basic_type_const_class1_obj = gdb.types.get_basic_type (const_class1_obj.type)" 40gdb_test "python print (str (const_class1_obj.type))" "const class1" 41set test "const stripping" 42gdb_test_multiple "python print (str (basic_type_const_class1_obj))" $test { 43 -re "\[\r\n\]+class1\[\r\n\]+$gdb_prompt $" { 44 pass $test 45 } 46} 47 48# test get_basic_type volatile stripping 49gdb_test_no_output "python volatile_class1_obj = gdb.parse_and_eval ('volatile_class1_obj')" 50gdb_test_no_output "python basic_type_volatile_class1_obj = gdb.types.get_basic_type (volatile_class1_obj.type)" 51gdb_test "python print (str (volatile_class1_obj.type))" "volatile class1" 52set test "volatile stripping" 53gdb_test_multiple "python print (str (basic_type_volatile_class1_obj))" $test { 54 -re "\[\r\n\]+class1\[\r\n\]+$gdb_prompt $" { 55 pass $test 56 } 57} 58 59# test get_basic_type volatile+const stripping 60gdb_test_no_output "python const_volatile_class1_obj = gdb.parse_and_eval ('const_volatile_class1_obj')" 61gdb_test_no_output "python basic_type_const_volatile_class1_obj = gdb.types.get_basic_type (const_volatile_class1_obj.type)" 62gdb_test "python print (str (const_volatile_class1_obj.type))" "const volatile class1" 63set test "volatile+const stripping" 64gdb_test_multiple "python print (str (basic_type_const_volatile_class1_obj))" $test { 65 -re "\[\r\n\]+class1\[\r\n\]+$gdb_prompt $" { 66 pass $test 67 } 68} 69 70# test get_basic_type typedef stripping 71gdb_test_no_output "python typedef_class1_obj = gdb.parse_and_eval ('typedef_class1_obj')" 72gdb_test_no_output "python basic_type_typedef_class1_obj = gdb.types.get_basic_type (typedef_class1_obj.type)" 73gdb_test "python print (str (typedef_class1_obj.type))" "typedef_class1" 74set test "typedef stripping" 75gdb_test_multiple "python print (str (basic_type_typedef_class1_obj))" $test { 76 -re "\[\r\n\]+class1\[\r\n\]+$gdb_prompt $" { 77 pass $test 78 } 79} 80 81# test get_basic_type reference stripping 82gdb_test_no_output "python class1_ref_obj = gdb.parse_and_eval ('class1_ref_obj')" 83gdb_test_no_output "python basic_type_class1_ref_obj = gdb.types.get_basic_type (class1_ref_obj.type)" 84gdb_test "python print (str (class1_ref_obj.type))" "class1 &" 85set test "reference stripping" 86gdb_test_multiple "python print (str (basic_type_class1_ref_obj))" $test { 87 -re "\[\r\n\]+class1\[\r\n\]+$gdb_prompt $" { 88 pass $test 89 } 90} 91 92# test nested typedef stripping 93gdb_test_no_output "python typedef_const_typedef_class1_obj = gdb.parse_and_eval ('typedef_const_typedef_class1_obj')" 94gdb_test_no_output "python basic_type_typedef_const_typedef_class1_obj = gdb.types.get_basic_type (typedef_const_typedef_class1_obj.type)" 95gdb_test "python print (str (typedef_class1_obj.type))" "typedef_class1" 96set test "nested typedef stripping" 97gdb_test_multiple "python print (str (basic_type_typedef_const_typedef_class1_obj))" $test { 98 -re "\[\r\n\]+class1\[\r\n\]+$gdb_prompt $" { 99 pass $test 100 } 101} 102 103# test nested typedef/reference stripping 104gdb_test_no_output "python typedef_const_typedef_class1_ref_obj = gdb.parse_and_eval ('typedef_const_typedef_class1_ref_obj')" 105gdb_test_no_output "python basic_type_typedef_const_typedef_class1_ref_obj = gdb.types.get_basic_type (typedef_const_typedef_class1_ref_obj.type)" 106gdb_test_multiple "python print (str (typedef_const_typedef_class1_ref_obj.type))" "" { 107 -re -wrap "\[\r\n\]+const typedef_const_typedef_class1_ref" { 108 # Compiler with PR gcc/55641. 109 xfail $gdb_test_name 110 } 111 -re -wrap "\[\r\n\]+typedef_const_typedef_class1_ref" { 112 pass $gdb_test_name 113 } 114} 115set test "nested typedef/ref stripping" 116gdb_test_multiple "python print (str (basic_type_typedef_const_typedef_class1_ref_obj))" $test { 117 -re "\[\r\n\]+class1\[\r\n\]+$gdb_prompt $" { 118 pass $test 119 } 120} 121 122# test has_field on simple class 123gdb_test_no_output "python class1_obj = gdb.parse_and_eval ('class1_obj')" 124gdb_test "python print (gdb.types.has_field (class1_obj.type, 'x'))" "True" 125gdb_test "python print (gdb.types.has_field (class1_obj.type, 'nope'))" "False" 126 127# test has_field in base class 128gdb_test_no_output "python subclass1_obj = gdb.parse_and_eval ('subclass1_obj')" 129gdb_test "python print (gdb.types.has_field (subclass1_obj.type, 'x'))" "True" 130 131# test make_enum_dict 132gdb_test_no_output "python enum1_obj = gdb.parse_and_eval ('enum1_obj')" 133gdb_test_no_output "python enum1_dict = gdb.types.make_enum_dict (enum1_obj.type)" 134gdb_test_no_output "python enum1_list = sorted (enum1_dict.items ())" 135gdb_test "python print (enum1_list)" {\[\('A', 0L?\), \('B', 1L?\), \('C', 2L?\)\]} 136 137# test deep_items 138gdb_test_no_output "python struct_a = gdb.lookup_type ('struct A')" 139gdb_test "python print (struct_a.keys ())" {\['a', '', 'c', ''\]} 140gdb_test "python print (\[k for k,v in gdb.types.deep_items(struct_a)\])" {\['a', 'b0', 'b1', 'bb0', 'bb1', 'bbb0', 'bbb1', 'c', 'dd0', 'dd1', 'd2', 'd3'\]} 141