1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
|
# Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2007, 2008, 2009, 2010
# Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# This file was written by Elena Zannoni (ezannoni@cygnus.com)
# And rewritten by Michael Chastain <mec.gnu@mindspring.com>
# This file is part of the gdb testsuite
# tests for inheritance, with several derivations types combinations
# (private, public, protected)
# classes have simple members and member functions.
set ws "\[\r\n\t \]+"
set nl "\[\r\n\]+"
if $tracelevel then {
strace $tracelevel
}
# Start program.
set prms_id 0
set bug_id 0
if { [skip_cplus_tests] } { continue }
load_lib "cp-support.exp"
set testfile "derivation"
set srcfile ${testfile}.cc
set binfile ${objdir}/${subdir}/${testfile}
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } {
untested derivation.exp
return -1
}
gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}
# Set it up at a breakpoint so we can play with the variable values.
if ![runto 'marker1'] then {
perror "couldn't run to marker1"
continue
}
gdb_test "up" ".*main.*" "up from marker1"
# Print class types and values.
# class A
gdb_test "print a_instance" "\\$\[0-9\]+ = \{a = 1, aa = 2\}" "print value of a_instance"
cp_test_ptype_class \
"ptype a_instance" "" "class" "A" \
{
{ field public "int a;" }
{ field public "int aa;" }
{ method public "A();" }
{ method public "int afoo();" }
{ method public "int foo();" }
}
# class D
gdb_test_multiple "print d_instance" "print value of d_instance" {
-re "\\$\[0-9\]+ = \{<(class A|A)> = \{a = 1, aa = 2\}, <(class B|B)> = \{b = 3, bb = 4\}, <(class C|C)> = \{c = 5, cc = 6\}, d = 7, dd = 8\}$nl$gdb_prompt $" {
pass "print value of d_instance"
}
}
cp_test_ptype_class \
"ptype d_instance" "" "class" "D" \
{
{ base "private A" }
{ base "public B" }
{ base "protected C" }
{ field public "int d;" }
{ field public "int dd;" }
{ method public "D();" }
{ method public "int dfoo();" }
{ method public "int foo();" }
} \
"" \
{
{ "protected C" "private C" { setup_xfail "*-*-*" "gcc/13539" } }
}
# class E
gdb_test_multiple "print e_instance" "print value of e_instance" {
-re "\\$\[0-9\]+ = \{<(class A|A)> = \{a = 1, aa = 2\}, <(class B|B)> = \{b = 3, bb = 4\}, <(class C|C)> = \{c = 5, cc = 6\}, e = 9, ee = 10\}$nl$gdb_prompt $" {
pass "print value of e_instance"
}
}
cp_test_ptype_class \
"ptype e_instance" "" "class" "E" \
{
{ base "public A" }
{ base "private B" }
{ base "protected C" }
{ field public "int e;" }
{ field public "int ee;" }
{ method public "E();" }
{ method public "int efoo();" }
{ method public "int foo();" }
} \
"" \
{
{ "protected C" "private C" { setup_xfail "*-*-*" "gcc/13539" } }
}
# class F
gdb_test_multiple "print f_instance" "print value of f_instance" {
-re "\\$\[0-9\]+ = \{<(class A|A)> = \{a = 1, aa = 2\}, <(class B|B)> = \{b = 3, bb = 4\}, <(class C|C)> = \{c = 5, cc = 6\}, f = 11, ff = 12\}$nl$gdb_prompt $" {
pass "print value of f_instance"
}
}
cp_test_ptype_class \
"ptype f_instance" "" "class" "F" \
{
{ base "private A" }
{ base "public B" }
{ base "private C" }
{ field public "int f;" }
{ field public "int ff;" }
{ method public "F();" }
{ method public "int ffoo();" }
{ method public "int foo();" }
}
# Print individual fields.
gdb_test "print d_instance.a" "\\$\[0-9\]+ = 1" "print value of d_instance.a"
gdb_test "print d_instance.aa" "\\$\[0-9\]+ = 2" "print value of d_instance.aa"
gdb_test "print d_instance.b" "\\$\[0-9\]+ = 3" "print value of d_instance.b"
gdb_test "print d_instance.bb" "\\$\[0-9\]+ = 4" "print value of d_instance.bb"
gdb_test "print d_instance.c" "\\$\[0-9\]+ = 5" "print value of d_instance.c"
gdb_test "print d_instance.cc" "\\$\[0-9\]+ = 6" "print value of d_instance.cc"
gdb_test "print d_instance.d" "\\$\[0-9\]+ = 7" "print value of d_instance.d"
gdb_test "print d_instance.dd" "\\$\[0-9\]+ = 8" "print value of d_instance.dd"
# Print some fields which are defined in the top of class G
# and in its base classes. This is not be ambiguous.
gdb_test "print g_instance.a" "\\$\[0-9\]+ = 15" "print value of g_instance.a"
gdb_test "print g_instance.b" "\\$\[0-9\]+ = 16" "print value of g_instance.b"
gdb_test "print g_instance.c" "\\$\[0-9\]+ = 17" "print value of g_instance.c"
# Print a function call.
gdb_test "print g_instance.afoo()" "\\$\[0-9\]+ = 1" "print value of g_instance.afoo()"
# If GDB fails to restore the selected frame properly after the
# inferior function call above (see GDB PR 1155 for an explanation of
# why this might happen), all the subsequent tests will fail. We
# should detect report that failure, but let the marker call finish so
# that the rest of the tests can run undisturbed.
gdb_test_multiple "frame" "re-selected 'main' frame after inferior call" {
-re "#0 marker1.*$gdb_prompt $" {
setup_kfail "gdb/1155" s390-*-linux-gnu
fail "re-selected 'main' frame after inferior call"
gdb_test "finish" ".*main.*at .*derivation.cc:.*// marker1-returns-here.*" \
"finish call to marker1"
}
-re "#1 ($hex in )?main.*$gdb_prompt $" {
pass "re-selected 'main' frame after inferior call"
}
}
gdb_test "print g_instance.bfoo()" "\\$\[0-9\]+ = 2" "print value of g_instance.bfoo()"
gdb_test "print g_instance.cfoo()" "\\$\[0-9\]+ = 3" "print value of g_instance.cfoo()"
|
GitWeb