1 # Copyright (C) 1998 Free Software Foundation, Inc.
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 2 of the License, or
6 # (at your option) any later version.
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.
13 # You should have received a copy of the GNU General Public License
14 # along with this program; if not, write to the Free Software
15 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
17 # Please email any bugs, comments, and/or additions to this file to:
18 # bug-gdb@prep.ai.mit.edu
20 # tests for misc. C++ method stuff
21 # Written by Satish Pai <pai@apollo.hp.com> 1997-07-08
23 # This file is part of the gdb testsuite
26 # 0. method arguments are correct
27 # 1. access to class data members inside method scopes
28 # 2. correct param types for methods in ptype.
29 # 3. const and volatile methods
31 # (#0 and #1 above relate to an HP specific problem -- GDB must correctly
32 # integrate FPARAM symbols in HP debug info into the local var list
33 # for the function or method's block.)
40 # test running programs
46 set srcfile ${testfile}.cc
47 set binfile ${objdir}/${subdir}/${testfile}
49 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } {
50 gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
57 gdb_reinitialize_dir $srcdir/$subdir
62 # set it up at a breakpoint so we can play with the variable values
64 if ![runto_main] then {
65 perror "couldn't run to breakpoint"
69 send_gdb "break A::foo\n"
71 -re "Breakpoint \[0-9\]* at $hex.*file .*method.cc, line 38*\\.\r\n$gdb_prompt $" {
72 pass "set breakpoint on A::foo"
74 -re ".*$gdb_prompt $" { fail "set breakpoint on A::foo" }
75 timeout { fail "(timeout) set breakpoint on A::foo" }
80 -re "Continuing\\.\r\n\r\nBreakpoint \[0-9\]*, A::foo \\(this=$hex, arg=13\\) at .*method\\.cc:38\r\n38\[\t \]*x \\+= arg;\r\n$gdb_prompt $" {
81 pass "continued and got breakpoint in A::foo"
83 -re ".*$gdb_prompt $" { fail "continuing and breaking in A::foo" }
84 timeout { fail "(timeout) continue" }
87 # Check ability to access this-relative stuff.
91 -re "\\$\[0-9\]* = 20\r\n$gdb_prompt $" {
92 pass "access this-relative x (in foo)"
94 -re ".*$gdb_prompt $" { fail "print x (in foo)" }
95 timeout { fail "(timeout) print x (in foo)" }
98 # Check access to this pointer
100 send_gdb "print this\n"
102 -re "\\$\[0-9\]* = \\(A \\*\\) $hex\r\n$gdb_prompt $" {
103 pass "print this (in foo)"
105 -re ".*$gdb_prompt $" { fail "print this (in foo)" }
106 timeout { fail "(timeout) print this (in foo)" }
109 # Now do everything over again for A::bar, because sometimes processing one method
110 # (the first one) is fine, but the second one's debug info gets munged beyond recognition.
112 send_gdb "break A::bar\n"
114 -re "Breakpoint \[0-9\]* at $hex.*file .*method.cc, line 44\\.\r\n$gdb_prompt $" {
115 pass "set breakpoint on A::bar"
117 -re ".*$gdb_prompt $" { fail "set breakpoint on A::bar" }
118 timeout { fail "(timeout) set breakpoint on A::bar" }
121 send_gdb "continue\n"
123 -re "Continuing\\.\r\n\r\nBreakpoint \[0-9\]*, A::bar \\(this=$hex, arg=15\\) at .*method\\.cc:44\r\n44\[\t \]*return arg \\+ 2 \\* x;\r\n$gdb_prompt $" {
124 pass "continued and got breakpoint in A::bar"
126 -re ".*$gdb_prompt $" { fail "continuing and breaking in A::bar" }
127 timeout { fail "(timeout) continue" }
130 # Check ability to access this-relative stuff.
134 -re "\\$\[0-9\]* = 33\r\n$gdb_prompt $" {
135 pass "access this-relative x (in bar)"
137 -re ".*$gdb_prompt $" { fail "print x (in bar)" }
138 timeout { fail "(timeout) print x (in bar)" }
141 # Check access to this pointer
143 send_gdb "print this\n"
145 -re "\\$\[0-9\]* = \\(const class A \\*\\) $hex\r\n$gdb_prompt $" {
146 pass "print this (in bar)"
148 -re ".*$gdb_prompt $" { fail "print this (in bar)" }
149 timeout { fail "(timeout) print this (in bar)" }
152 # Check again with funk::getFunky (this is the original test case
153 # for CHFts23426); sometimes having a constructor with no arguments
154 # will nuke the debug info read in for other methods in the class.
156 send_gdb "break funk::getFunky\n"
158 -re "Breakpoint \[0-9\]* at $hex.*file .*method.cc, line 20\\.\r\n$gdb_prompt $" {
159 pass "set breakpoint on funk::getFunky"
161 -re ".*$gdb_prompt $" { fail "set breakpoint on funk::getfunky" }
162 timeout { fail "(timeout) set breakpoint on funk::getfunky" }
165 send_gdb "continue\n"
167 -re "Continuing\\.\r\n\r\nBreakpoint \[0-9\]*, funk::getFunky \\(this=$hex, a=1, b=2\\) at .*method\\.cc:20\r\n20\[\t \]*res = a \\+ b - data_;\r\n$gdb_prompt $" {
168 pass "continued and got breakpoint in funk::getfunky"
170 -re ".*$gdb_prompt $" { fail "continuing and breaking in funk::getfunky" }
171 timeout { fail "(timeout) continue" }
174 # Check ability to access this-relative stuff.
176 send_gdb "print data_\n"
178 -re "\\$\[0-9\]* = 33\r\n$gdb_prompt $" {
179 pass "access this-relative data_ in getFunky"
181 -re ".*$gdb_prompt $" { fail "print data_ in getFunky" }
182 timeout { fail "(timeout) print data_ in getFunky" }
185 # Check access to this pointer
187 send_gdb "print this\n"
189 -re "\\$\[0-9\]* = \\(funk \\*\\) $hex\r\n$gdb_prompt $" {
190 pass "print this in getFunky"
192 -re ".*$gdb_prompt $" { fail "print this in getfunky" }
193 timeout { fail "(timeout) print this in getfunky" }
196 # Check access to local variable
198 send_gdb "print res\n"
200 -re "\\$\[0-9\]* = .\[0-9\]*\r\n$gdb_prompt $" {
201 pass "print res in getFunky"
203 -re ".*$gdb_prompt $" { fail "print res in getfunky" }
204 timeout { fail "(timeout) print res in getfunky" }
208 # Check ptype of class -- should show const/volatile methods
212 -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;\r\n\}\r\n$gdb_prompt $" {
215 -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 $" {
216 pass "ptype A (HP aCC bug -- volatile not indicated)"
218 -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 $" {
221 -re ".*$gdb_prompt $" { fail "ptype A" }
222 timeout { fail "(timeout) ptype A" }
227 -re "Continuing.\r\n\r\nProgram exited normally.\r\n$gdb_prompt $" {
228 pass "finish program"
230 -re "$gdb_prompt $" { fail "finish program" }
231 timeout { fail "(timeout) finish program" }