m-static.exp revision 1.8
1# Copyright 2002-2019 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# Tests for member static data
17# 2002-05-13  Benjamin Kosnik  <bkoz@redhat.com>
18# 2002-08-22  David Carlton <carlton@math.stanford.edu>
19
20# This file is part of the gdb testsuite
21
22if { [skip_cplus_tests] } { continue }
23
24#
25# test running programs
26#
27
28standard_testfile .cc m-static1.cc
29
30if [get_compiler_info] {
31    return -1
32}
33
34if {[prepare_for_testing "failed to prepare" $testfile \
35	 [list $srcfile $srcfile2] {debug c++}]} {
36    return -1
37}
38
39if ![runto_main] then {
40    perror "couldn't run to breakpoint"
41    continue
42}
43
44get_debug_format
45set non_dwarf [expr ! [test_debug_format "DWARF 2"]]
46
47# First, run to after we've constructed all the objects:
48
49gdb_breakpoint [gdb_get_line_number "constructs-done"]
50gdb_continue_to_breakpoint "end of constructors"
51
52
53# One.
54
55# simple object, static const bool
56gdb_test "print test1.test" "\\$\[0-9\]* = true" "simple object, static const bool"
57
58# simple object, static const int
59gdb_test "print test1.key1" "\\$\[0-9\]* = 5" "simple object, static const int"
60
61# simple object, static long
62gdb_test "print test1.key2" "\\$\[0-9\]* = 77" "simple object, static long"
63
64# simple object, static enum
65gdb_test "print test1.value" "\\$\[0-9\]* = oriental" "simple object, static enum"
66
67if { [is_aarch32_target] } {
68    gdb_test "print test5.single_constructor" \
69	{ = {single_constructor \*\(single_constructor \* const\)} 0x[0-9a-f]+ <single_constructor::single_constructor\(\)>} \
70	"simple object instance, print constructor"
71    gdb_test "ptype test5.single_constructor" \
72	{type = class single_constructor {\r\n  public:\r\n    single_constructor\(void\);\r\n    ~single_constructor\(\);\r\n} \*\(single_constructor \* const\)} \
73	"simple object instance, ptype constructor"
74    gdb_test "ptype single_constructor::single_constructor" \
75	{type = class single_constructor {\r\n  public:\r\n    single_constructor\(void\);\r\n    ~single_constructor\(\);\r\n} \*\(single_constructor \* const\)} \
76	"simple object class, ptype constructor"
77
78    gdb_test "print test1.~gnu_obj_1" \
79	{ = {void \*\(gnu_obj_1 \* const, int\)} 0x[0-9a-f]+ <gnu_obj_1::~gnu_obj_1\(\)>} \
80	"simple object instance, print destructor"
81    gdb_test "ptype test1.~gnu_obj_1" \
82	{type = void \*\(gnu_obj_1 \* const, int\)} \
83	"simple object instance, ptype destructor"
84
85    gdb_test "print test1.'~gnu_obj_1'" \
86	{ = {void \*\(gnu_obj_1 \*( const)?, int\)} 0x[0-9a-f]+ <gnu_obj_1::~gnu_obj_1\(\)>} \
87	"simple object instance, print quoted destructor"
88
89    gdb_test "ptype gnu_obj_1::'~gnu_obj_1'" \
90	{type = void \*\(gnu_obj_1 \* const\)} \
91	"simple object class, ptype quoted destructor"
92} else {
93    gdb_test "print test5.single_constructor" \
94	{ = {void \(single_constructor \* const\)} 0x[0-9a-f]+ <single_constructor::single_constructor\(\)>} \
95	"simple object instance, print constructor"
96    gdb_test "ptype test5.single_constructor" \
97	{type = void \(single_constructor \* const\)} \
98	"simple object instance, ptype constructor"
99    gdb_test "ptype single_constructor::single_constructor" \
100	{type = void \(single_constructor \* const\)} \
101	"simple object class, ptype constructor"
102
103    gdb_test "print test1.~gnu_obj_1" \
104	{ = {void \(gnu_obj_1 \* const, int\)} 0x[0-9a-f]+ <gnu_obj_1::~gnu_obj_1\(\)>} \
105	"simple object instance, print destructor"
106    gdb_test "ptype test1.~gnu_obj_1" \
107	{type = void \(gnu_obj_1 \* const, int\)} \
108	"simple object instance, ptype destructor"
109
110    gdb_test "print test1.'~gnu_obj_1'" \
111	{ = {void \(gnu_obj_1 \*( const)?, int\)} 0x[0-9a-f]+ <gnu_obj_1::~gnu_obj_1\(\)>} \
112	"simple object instance, print quoted destructor"
113
114    gdb_test "ptype gnu_obj_1::'~gnu_obj_1'" \
115	{type = void \(gnu_obj_1 \* const\)} \
116	"simple object class, ptype quoted destructor"
117}
118
119# Two.
120
121# derived template object, base static const bool
122gdb_test "print test2.test" "\\$\[0-9\]* = true" "derived template object, base static const bool"
123
124# derived template object, base static const int
125gdb_test "print test2.key1" "\\$\[0-9\]* = 5" "derived template object, base static const int"
126
127# derived template object, base static long
128gdb_test "print test2.key2" "\\$\[0-9\]* = 77" "derived template object, base static long"
129
130# derived template object, base static enum
131gdb_test "print test2.value" "\\$\[0-9\].* = oriental" "derived template object, base static enum"
132
133# derived template object, static enum
134gdb_test "print test2.value_derived" "\\$\[0-9\].* = etruscan" "derived template object, static enum"
135
136# Three.
137
138# template object, static derived template data member's base static const bool
139gdb_test "print test3.data.test" "\\$\[0-9\].* = true" "template object, static const bool"
140
141# template object, static derived template data member's base static const int
142gdb_test "print test3.data.key1" "\\$\[0-9\].* = 5" "template object, static const int"
143
144# template object, static derived template data member's base static long
145gdb_test "print test3.data.key2" "\\$\[0-9\].* = 77" "template object, static long"
146
147# template object, static derived template data member's base static enum
148gdb_test "print test3.data.value" "\\$\[0-9\].* = oriental" "template object, static enum"
149
150#  template object, static derived template data member's static enum
151gdb_test "print test3.data.value_derived" "\\$\[0-9\].* = etruscan" "template object, static derived enum"
152
153# 2002-08-16
154# Four.
155
156# static const int initialized in another file.
157gdb_test "print test4.elsewhere" "\\$\[0-9\].* = 221" "static const int initialized elsewhere"
158
159# static const int that nobody initializes.  From PR gdb/635.
160if {[test_compiler_info {gcc-[0-3]-*}]
161    || [test_compiler_info {gcc-4-[0-4]-*}]} {
162    # There was an extra CU-level DW_TAG_variable as DW_AT_declaration
163    # with DW_AT_name = nowhere
164    # and DW_AT_MIPS_linkage_name = _ZN9gnu_obj_47nowhereE .
165    setup_xfail *-*-*
166}
167gdb_test "print test4.nowhere" "<optimized out>" "static const int initialized nowhere (print field)"
168gdb_test "ptype test4.nowhere" "type = const int"
169gdb_test "print test4.nowhere.nowhere" "Attempt to extract a component of a value that is not a structure."
170
171# Same, but print the whole struct.
172gdb_test "print test4" "static nowhere = <optimized out>.*" "static const int initialized nowhere (whole struct)"
173
174# static const initialized in the class definition, PR gdb/11702.
175if { $non_dwarf } { setup_xfail *-*-* }
176gdb_test "print test4.everywhere" "\\$\[0-9\].* = 317" "static const int initialized in class definition"
177if { $non_dwarf } { setup_xfail *-*-* }
178gdb_test "print test4.somewhere" "\\$\[0-9\].* = 3.14\[0-9\]*" "static const float initialized in class definition"
179
180# Also make sure static const members can be found via "info var".
181if { $non_dwarf } { setup_xfail *-*-* }
182gdb_test "info variable everywhere" "File .*/m-static\[.\]h.*const int gnu_obj_4::everywhere;" "info variable everywhere"
183
184# Perhaps at some point test4 should also include a test for a static
185# const int that was initialized in the header file.  But I'm not sure
186# that GDB's current behavior in such situations is either consistent
187# across platforms or optimal, so I'm not including one now.
188
189# Step into test1.method and examine the method-scoped static.
190# This is a regression test for PR 9708.
191gdb_test "step" "gnu_obj_1::method.*"
192gdb_test "print svar" " = true"
193
194gdb_exit
195return 0
196