1 # Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2007, 2008, 2009
2 # Free Software Foundation, Inc.
4 # This program is free software; you can redistribute it and/or modify
5 # it under the terms of the GNU General Public License as published by
6 # the Free Software Foundation; either version 3 of the License, or
7 # (at your option) any later version.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU General Public License for more details.
14 # You should have received a copy of the GNU General Public License
15 # along with this program. If not, see <http://www.gnu.org/licenses/>.
17 # This file was written by Elena Zannoni (ezannoni@cygnus.com)
18 # And rewritten by Michael Chastain <mec.gnu@mindspring.com>
20 # This file is part of the gdb testsuite
22 # tests for inheritance, with several derivations types combinations
23 # (private, public, protected)
24 # classes have simple members and member functions.
38 if { [skip_cplus_tests] } { continue }
40 load_lib "cp-support.exp"
42 set testfile "derivation"
43 set srcfile ${testfile}.cc
44 set binfile ${objdir}/${subdir}/${testfile}
46 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } {
47 untested derivation.exp
53 gdb_reinitialize_dir $srcdir/$subdir
56 # Set it up at a breakpoint so we can play with the variable values.
58 if ![runto 'marker1'] then {
59 perror "couldn't run to marker1"
63 gdb_test "up" ".*main.*" "up from marker1"
65 # Print class types and values.
69 gdb_test "print a_instance" "\\$\[0-9\]+ = \{a = 1, aa = 2\}" "print value of a_instance"
72 "ptype a_instance" "" "class" "A" \
74 { field public "int a;" }
75 { field public "int aa;" }
76 { method public "A();" }
77 { method public "int afoo();" }
78 { method public "int foo();" }
83 gdb_test_multiple "print d_instance" "print value of d_instance" {
84 -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 $" {
85 pass "print value of d_instance"
90 "ptype d_instance" "" "class" "D" \
94 { base "protected C" }
95 { field public "int d;" }
96 { field public "int dd;" }
97 { method public "D();" }
98 { method public "int dfoo();" }
99 { method public "int foo();" }
103 { "protected C" "private C" { setup_xfail "*-*-*" "gcc/13539" } }
108 gdb_test_multiple "print e_instance" "print value of e_instance" {
109 -re "\\$\[0-9\]+ = \{<(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 $" {
110 pass "print value of e_instance"
114 cp_test_ptype_class \
115 "ptype e_instance" "" "class" "E" \
119 { base "protected C" }
120 { field public "int e;" }
121 { field public "int ee;" }
122 { method public "E();" }
123 { method public "int efoo();" }
124 { method public "int foo();" }
128 { "protected C" "private C" { setup_xfail "*-*-*" "gcc/13539" } }
133 gdb_test_multiple "print f_instance" "print value of f_instance" {
134 -re "\\$\[0-9\]+ = \{<(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 $" {
135 pass "print value of f_instance"
139 cp_test_ptype_class \
140 "ptype f_instance" "" "class" "F" \
145 { field public "int f;" }
146 { field public "int ff;" }
147 { method public "F();" }
148 { method public "int ffoo();" }
149 { method public "int foo();" }
152 # Print individual fields.
154 gdb_test "print d_instance.a" "\\$\[0-9\]+ = 1" "print value of d_instance.a"
155 gdb_test "print d_instance.aa" "\\$\[0-9\]+ = 2" "print value of d_instance.aa"
156 gdb_test "print d_instance.b" "\\$\[0-9\]+ = 3" "print value of d_instance.b"
157 gdb_test "print d_instance.bb" "\\$\[0-9\]+ = 4" "print value of d_instance.bb"
158 gdb_test "print d_instance.c" "\\$\[0-9\]+ = 5" "print value of d_instance.c"
159 gdb_test "print d_instance.cc" "\\$\[0-9\]+ = 6" "print value of d_instance.cc"
160 gdb_test "print d_instance.d" "\\$\[0-9\]+ = 7" "print value of d_instance.d"
161 gdb_test "print d_instance.dd" "\\$\[0-9\]+ = 8" "print value of d_instance.dd"
163 # Print some fields which are defined in the top of class G
164 # and in its base classes. This is not be ambiguous.
166 gdb_test "print g_instance.a" "\\$\[0-9\]+ = 15" "print value of g_instance.a"
167 gdb_test "print g_instance.b" "\\$\[0-9\]+ = 16" "print value of g_instance.b"
168 gdb_test "print g_instance.c" "\\$\[0-9\]+ = 17" "print value of g_instance.c"
170 # Print a function call.
172 gdb_test "print g_instance.afoo()" "\\$\[0-9\]+ = 1" "print value of g_instance.afoo()"
174 # If GDB fails to restore the selected frame properly after the
175 # inferior function call above (see GDB PR 1155 for an explanation of
176 # why this might happen), all the subsequent tests will fail. We
177 # should detect report that failure, but let the marker call finish so
178 # that the rest of the tests can run undisturbed.
180 gdb_test_multiple "frame" "re-selected 'main' frame after inferior call" {
181 -re "#0 marker1.*$gdb_prompt $" {
182 setup_kfail "gdb/1155" s390-*-linux-gnu
183 fail "re-selected 'main' frame after inferior call"
184 gdb_test "finish" ".*main.*at .*derivation.cc:.*// marker1-returns-here.*" \
185 "finish call to marker1"
187 -re "#1 ($hex in )?main.*$gdb_prompt $" {
188 pass "re-selected 'main' frame after inferior call"
192 gdb_test "print g_instance.bfoo()" "\\$\[0-9\]+ = 2" "print value of g_instance.bfoo()"
193 gdb_test "print g_instance.cfoo()" "\\$\[0-9\]+ = 3" "print value of g_instance.cfoo()"