xref: /netbsd-src/external/gpl3/gdb.old/dist/gdb/testsuite/gdb.cp/impl-this.exp (revision 87d689fb734c654d2486f87f7be32f1b53ecdbec) 
1# Copyright 2013-2016 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
17
18# Test expressions which assume an implicit "this" with a qualified
19# name.
20
21if {[skip_cplus_tests]} { continue }
22
23standard_testfile .cc
24
25if {[prepare_for_testing $testfile.exp $testfile $srcfile {debug c++}]} {
26    return -1
27}
28
29# First test expressions when there is no context.
30with_test_prefix "before run" {
31    gdb_test "print i" "No symbol \"i\" in current context."
32    gdb_test "print D::i" "Cannot reference non-static field \"i\""
33    gdb_test "print D::B<int>::i" "Cannot reference non-static field \"i\""
34    gdb_test "print B<int>::i" "Cannot reference non-static field \"i\""
35    gdb_test "print D::C::i" "Cannot reference non-static field \"i\""
36    gdb_test "print C::i" "Cannot reference non-static field \"i\""
37    gdb_test "print D::B<int>::A<int>::i" \
38	"Cannot reference non-static field \"i\""
39    gdb_test "print B<int>::A<int>::i" "Cannot reference non-static field \"i\""
40    gdb_test "print A<int>::i" "Cannot reference non-static field \"i\""
41    gdb_test "print D::C::A<int>::i" "Cannot reference non-static field \"i\""
42    gdb_test "print C::A<int>::i" "Cannot reference non-static field \"i\""
43    gdb_test "print D::x" "Cannot reference non-static field \"x\""
44    gdb_test "print x" "No symbol \"x\" in current context."
45    gdb_test "print D::C::c" "Cannot reference non-static field \"c\""
46    gdb_test "print C::c" "Cannot reference non-static field \"c\""
47    gdb_test "print c" "No symbol \"c\" in current context."
48    gdb_test "print D::A<int>::i" "Cannot reference non-static field \"i\""
49}
50
51# Run to D::f.
52if {![runto_main]} {
53    perror "couldn't run to main"
54    continue
55}
56
57gdb_breakpoint "D::f"
58gdb_continue_to_breakpoint "continue to D::f"
59
60# Now test valid expressions in the class hierarchy for D.
61with_test_prefix "at D::f (valid expressions)" {
62    gdb_test "print i" "= 4"
63    gdb_test "print D::i" "= 4"
64    gdb_test "print D::B<int>::i" "= 2"
65    gdb_test "print B<int>::i" "= 2"
66    gdb_test "print D::Bint::i" \
67	"No type \"Bint\" within class or namespace \"D\"."
68    gdb_test "print Bint::i" "= 2"
69    gdb_test "print D::C::i" "= 3"
70    gdb_test "print C::i" "= 3"
71    gdb_test "print D::B<int>::A<int>::i" "= 1"
72    gdb_test "print B<int>::A<int>::i" "= 1"
73    gdb_test "print D::Bint::A<int>::i" \
74	"No type \"Bint\" within class or namespace \"D\"."
75    gdb_test "print Bint::A<int>::i" "= 1"
76    gdb_test "print A<int>::i" "= 1"
77    gdb_test "print D::C::A<int>::i" "= 1"
78    gdb_test "print C::A<int>::i" "= 1"
79    gdb_test "print D::x" "= 40"
80    gdb_test "print x" "= 40"
81    gdb_test "print D::C::c" "= 30"
82    gdb_test "print C::c" "= 30"
83    gdb_test "print c" "= 30"
84    gdb_test "print D::A<int>::i" "= 1"
85}
86
87# Test some invalid expressions
88with_test_prefix "at D::f (invalid expressions)" {
89    gdb_test "print D::B<int>::c" "There is no field named c"
90    gdb_test "print D::B<int>::A<int>::c" "There is no field named c"
91    gdb_test "print D::Bint::c" \
92	"No type \"Bint\" within class or namespace \"D\"."
93
94    gdb_test "print D::Bint::A<int>::c" \
95	"No type \"Bint\" within class or namespace \"D\"."
96    gdb_test "print D::C::A<int>::c" "There is no field named c"
97    gdb_test "print B<int>::c" "There is no field named c"
98    gdb_test "print B<int>::A<int>::c" "There is no field named c"
99    gdb_test "print Bint::c" "There is no field named c"
100    gdb_test "print Bint::A<int>::c" "There is no field named c"
101    gdb_test "print C::A<int>::c" "There is no field named c"
102    gdb_test "print D::B<int>::x" "There is no field named x"
103    gdb_test "print D::B<int>::A<int>::x" "There is no field named x"
104    gdb_test "print D::Bint::x" \
105	"No type \"Bint\" within class or namespace \"D\"."
106    gdb_test "print D::Bint::A<int>::x" \
107	"No type \"Bint\" within class or namespace \"D\"."
108    gdb_test "print B<int>::x" "There is no field named x"
109    gdb_test "print B<int>::A<int>::x" "There is no field named x"
110    gdb_test "print Bint::x" "There is no field named x"
111    gdb_test "print Bint::A<int>::x" "There is no field named x"
112    gdb_test "print D::C::x" "There is no field named x"
113    gdb_test "print C::x" "There is no field named x"
114    gdb_test "print D::C::A<int>::x" "There is no field named x"
115    gdb_test "print C::A<int>::x" "There is no field named x"
116}
117
118# Test some ambiguous names
119with_test_prefix "at D::f (ambiguous names)" {
120    gdb_test "print B<int>::common" " = 200"
121    gdb_test "print Bint::common" " = 200"
122    gdb_test "print C::common" " = 300"
123    gdb_test "print am.i" " = 1000"
124    gdb_test "print am.A<int>::i" \
125	"base class 'A<int>' is ambiguous in type 'Ambig'"
126    gdb_test "print am.BB::A<int>::i" \
127	"base class 'A<int>' is ambiguous in type 'Ambig'"
128    gdb_test "print am.CC::A<int>::i" \
129	"base class 'A<int>' is ambiguous in type 'Ambig'"
130}
131