1 |
25 |
jlechner |
# Copyright 1998, 1999, 2001, 2002, 2003, 2004, 2007, 2008
|
2 |
|
|
# Free Software Foundation, Inc.
|
3 |
|
|
|
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.
|
8 |
|
|
#
|
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.
|
13 |
|
|
#
|
14 |
|
|
# You should have received a copy of the GNU General Public License
|
15 |
|
|
# along with this program. If not, see .
|
16 |
|
|
|
17 |
|
|
# tests for misc. C++ method stuff
|
18 |
|
|
# Written by Satish Pai 1997-07-08
|
19 |
|
|
|
20 |
|
|
# This file is part of the gdb testsuite
|
21 |
|
|
|
22 |
|
|
# This tests:
|
23 |
|
|
# 0. method arguments are correct
|
24 |
|
|
# 1. access to class data members inside method scopes
|
25 |
|
|
# 2. correct param types for methods in ptype.
|
26 |
|
|
# 3. const and volatile methods
|
27 |
|
|
|
28 |
|
|
# (#0 and #1 above relate to an HP specific problem -- GDB must correctly
|
29 |
|
|
# integrate FPARAM symbols in HP debug info into the local var list
|
30 |
|
|
# for the function or method's block.)
|
31 |
|
|
|
32 |
|
|
if $tracelevel then {
|
33 |
|
|
strace $tracelevel
|
34 |
|
|
}
|
35 |
|
|
|
36 |
|
|
#
|
37 |
|
|
# test running programs
|
38 |
|
|
#
|
39 |
|
|
set prms_id 0
|
40 |
|
|
set bug_id 0
|
41 |
|
|
|
42 |
|
|
if { [skip_cplus_tests] } { continue }
|
43 |
|
|
|
44 |
|
|
set testfile "method"
|
45 |
|
|
set srcfile ${testfile}.cc
|
46 |
|
|
set binfile ${objdir}/${subdir}/${testfile}
|
47 |
|
|
|
48 |
|
|
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } {
|
49 |
|
|
untested method.exp
|
50 |
|
|
return -1
|
51 |
|
|
}
|
52 |
|
|
|
53 |
|
|
if [get_compiler_info $binfile "c++"] {
|
54 |
|
|
return -1
|
55 |
|
|
}
|
56 |
|
|
|
57 |
|
|
gdb_exit
|
58 |
|
|
gdb_start
|
59 |
|
|
gdb_reinitialize_dir $srcdir/$subdir
|
60 |
|
|
gdb_load ${binfile}
|
61 |
|
|
|
62 |
|
|
|
63 |
|
|
#
|
64 |
|
|
# set it up at a breakpoint so we can play with the variable values
|
65 |
|
|
#
|
66 |
|
|
if ![runto_main] then {
|
67 |
|
|
perror "couldn't run to breakpoint"
|
68 |
|
|
continue
|
69 |
|
|
}
|
70 |
|
|
|
71 |
|
|
gdb_test "break A::foo" \
|
72 |
|
|
"Breakpoint \[0-9\]* at $hex.*file .*method.cc, line 38\\."
|
73 |
|
|
|
74 |
|
|
gdb_test "continue" \
|
75 |
|
|
"Continuing\\.\r\n\r\nBreakpoint \[0-9\]*, A::foo(\\(int\\)|) \\(this=$hex, arg=13\\) at .*method\\.cc:38\r\n38\[\t \]*x \\+= arg;" \
|
76 |
|
|
"continue to A::foo"
|
77 |
|
|
|
78 |
|
|
# Check ability to access this-relative stuff.
|
79 |
|
|
|
80 |
|
|
gdb_test "print x" \
|
81 |
|
|
"\\$\[0-9\]* = 20" \
|
82 |
|
|
"print x in A::foo"
|
83 |
|
|
|
84 |
|
|
# Check access to this pointer
|
85 |
|
|
|
86 |
|
|
gdb_test "print this" \
|
87 |
|
|
"\\$\[0-9\]* = \\((class |)A *\\* *(const|)\\) $hex" \
|
88 |
|
|
"print this in A::foo"
|
89 |
|
|
|
90 |
|
|
# Now do everything over again for A::bar, because sometimes processing one method
|
91 |
|
|
# (the first one) is fine, but the second one's debug info gets munged beyond recognition.
|
92 |
|
|
|
93 |
|
|
gdb_test "break A::bar" \
|
94 |
|
|
"Breakpoint \[0-9\]* at $hex.*file .*method.cc, line 44\\."
|
95 |
|
|
|
96 |
|
|
gdb_test "continue" \
|
97 |
|
|
"Continuing\\.\r\n\r\nBreakpoint \[0-9\]*, A::bar(|\\(int\\) const| const) \\(this=$hex, arg=15\\) at .*method\\.cc:44\r\n44\[\t \]*return arg \\+ 2 \\* x;" \
|
98 |
|
|
"continue to A::bar"
|
99 |
|
|
|
100 |
|
|
# Check ability to access this-relative stuff.
|
101 |
|
|
|
102 |
|
|
gdb_test "print x" \
|
103 |
|
|
"\\$\[0-9\]* = 33" \
|
104 |
|
|
"print x in A::bar"
|
105 |
|
|
|
106 |
|
|
# Check access to this pointer
|
107 |
|
|
|
108 |
|
|
get_debug_format
|
109 |
|
|
|
110 |
|
|
send_gdb "print this\n"
|
111 |
|
|
gdb_expect {
|
112 |
|
|
-re "\\$\[0-9\]* = \\(const (class |)A *\\* *(const|)\\) $hex\r\n$gdb_prompt $" {
|
113 |
|
|
pass "print this in A::bar"
|
114 |
|
|
}
|
115 |
|
|
-re "\\$\[0-9\]* = \\((class |)A *\\* *(const|)\\) $hex\r\n$gdb_prompt $" {
|
116 |
|
|
# gcc versions up to 3.0.4 with -gstabs+ do not emit "const" indicators,
|
117 |
|
|
# so the output is "A *". It should be "const A *" or "const A * const".
|
118 |
|
|
setup_xfail_format "stabs"
|
119 |
|
|
fail "print this in A::bar (missing const)"
|
120 |
|
|
}
|
121 |
|
|
-re "\\$\[0-9\]* = \\(const (class |)\{\\.\\.\\.\} *\\* *(const|)\\) $hex\r\n$gdb_prompt $" {
|
122 |
|
|
# gcc versions gcc-3_1-branch%20020404 and HEAD%20020404 with -gstabs+
|
123 |
|
|
# produce good stabs, but gdb prints "const class {...} *" const.
|
124 |
|
|
# This is PR gdb/277.
|
125 |
|
|
# setup_kfail "gdb/277"
|
126 |
|
|
fail "print this in A::bar (gdb/277)"
|
127 |
|
|
}
|
128 |
|
|
-re ".*$gdb_prompt $" { fail "print this in A::bar" }
|
129 |
|
|
timeout { fail "(timeout) print this in A::bar" }
|
130 |
|
|
}
|
131 |
|
|
|
132 |
|
|
# Check again with funk::getFunky (this is the original test case
|
133 |
|
|
# for CHFts23426); sometimes having a constructor with no arguments
|
134 |
|
|
# will nuke the debug info read in for other methods in the class.
|
135 |
|
|
|
136 |
|
|
gdb_test "break 21" \
|
137 |
|
|
"Breakpoint \[0-9\]* at $hex.*file .*method.cc, line 21\\."
|
138 |
|
|
|
139 |
|
|
gdb_test "continue" \
|
140 |
|
|
"Continuing\\.\r\n\r\nBreakpoint \[0-9\]*, funk::getFunky(\\(int, int\\)|) \\(this=$hex, a=1, b=2\\) at .*method\\.cc:21\r\n21\[\t \]*data_ = res;" \
|
141 |
|
|
"continue to 21"
|
142 |
|
|
|
143 |
|
|
# Check ability to access this-relative stuff.
|
144 |
|
|
|
145 |
|
|
gdb_test "print data_" \
|
146 |
|
|
"\\$\[0-9\]* = 33" \
|
147 |
|
|
"print data_ in funk::getFunky"
|
148 |
|
|
|
149 |
|
|
# Check access to this pointer
|
150 |
|
|
|
151 |
|
|
gdb_test "print this" \
|
152 |
|
|
"\\$\[0-9\]* = \\((class |)funk *\\* *(const|)\\) $hex" \
|
153 |
|
|
"print this in funk::getFunky"
|
154 |
|
|
|
155 |
|
|
# Check access to local variable
|
156 |
|
|
|
157 |
|
|
gdb_test "print res" \
|
158 |
|
|
"\\$\[0-9\]* = -30" \
|
159 |
|
|
"print res in funk::getFunky"
|
160 |
|
|
|
161 |
|
|
# Check ptype of class -- should show const/volatile methods
|
162 |
|
|
|
163 |
|
|
send_gdb "ptype A\n"
|
164 |
|
|
gdb_expect {
|
165 |
|
|
-re "type = class A \{\r\n\[ \]*public:\r\n\[ \]*int x;\r\n\[ \]*int y;\r\n\r\n\[ \]*int foo\\(int\\);\r\n\[ \]*int bar\\(int\\) const;\r\n\[ \]*int baz\\(int, char\\) volatile;\r\n\[ \]*int qux\\(int, float\\) (const volatile|volatile const);\r\n\}\r\n$gdb_prompt $" {
|
166 |
|
|
pass "ptype A"
|
167 |
|
|
}
|
168 |
|
|
-re "type = class A \{\r\n\[ \]*public:\r\n\[ \]*int x;\r\n\[ \]*int y;\r\n\r\n\[ \]*A & operator=\\(A const ?&\\);\r\n\[ \]*A\\(A const ?&\\);\r\n\[ \]*A\\((void|)\\);\r\n\[ \]*int foo\\(int\\);\r\n\[ \]*int bar\\(int\\) const;\r\n\[ \]*int baz\\(int, char\\) volatile;\r\n\[ \]*int qux\\(int, float\\) (const volatile|volatile const);\r\n\}\r\n$gdb_prompt $" {
|
169 |
|
|
pass "ptype A"
|
170 |
|
|
}
|
171 |
|
|
-re "type = class A \{\r\n\[ \]*public:\r\n\[ \]*int x;\r\n\[ \]*int y;\r\n\r\n\[ \]*int foo\\(int\\);\r\n\[ \]*int bar\\(int\\) const;\r\n\[ \]*int baz\\(int, char\\) volatile;\r\n\[ \]*int qux\\(int, float\\) (const volatile|volatile const);\r\n\[ \]*A & operator=\\(A const ?&\\);\r\n\[ \]*A\\(A const ?&\\);\r\n\[ \]*A\\((void|)\\);\r\n\}\r\n$gdb_prompt $" {
|
172 |
|
|
pass "ptype A"
|
173 |
|
|
}
|
174 |
|
|
-re "type = class A \{\r\n\[ \]*public:\r\n\[ \]*int x;\r\n\[ \]*int y;\r\n\r\n\[ \]*int foo\\(int\\);\r\n\[ \]*int bar\\(int\\) const;\r\n\[ \]*int baz\\(int, char\\);\r\n\[ \]*int qux\\(int, float\\) const;\r\n\}\r\n$gdb_prompt $" {
|
175 |
|
|
pass "ptype A (HP aCC bug -- volatile not indicated)"
|
176 |
|
|
}
|
177 |
|
|
-re "type = class A \{\r\n\[ \]*public:\r\n\[ \]*int x;\r\n\[ \]*int y;\r\n\r\n\[ \]*int foo\\(int\\);\r\n\[ \]*int bar\\(int\\) const;\r\n\[ \]*int baz\\(int, char\\) volatile;\r\n\[ \]*int qux\\(int, float\\) const volatile;\r\n\}\r\n$gdb_prompt $" {
|
178 |
|
|
pass "ptype A"
|
179 |
|
|
}
|
180 |
|
|
-re ".*$gdb_prompt $" { fail "ptype A" }
|
181 |
|
|
timeout { fail "(timeout) ptype A" }
|
182 |
|
|
}
|
183 |
|
|
|
184 |
|
|
send_gdb "cont\n"
|
185 |
|
|
gdb_expect {
|
186 |
|
|
-re "Continuing.\r\n\r\nProgram exited normally.*$gdb_prompt $" {
|
187 |
|
|
pass "finish program"
|
188 |
|
|
}
|
189 |
|
|
-re "Continuing.* EXIT code 0.*Program exited normally.*$gdb_prompt $" {
|
190 |
|
|
pass "finish program (exit wrapper)"
|
191 |
|
|
}
|
192 |
|
|
-re ".*$gdb_prompt $" { fail "finish program" }
|
193 |
|
|
default:{ fail "finish program (timeout)" }
|
194 |
|
|
}
|
195 |
|
|
|