1 # Copyright 1998, 1999 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
45 if { [skip_cplus_tests] } { continue }
48 set srcfile ${testfile}.cc
49 set binfile ${objdir}/${subdir}/${testfile}
51 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } {
52 gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
55 if [get_compiler_info $binfile "c++"] {
61 gdb_reinitialize_dir $srcdir/$subdir
66 # set it up at a breakpoint so we can play with the variable values
68 if ![runto_main] then {
69 perror "couldn't run to breakpoint"
73 send_gdb "break A::foo\n"
75 -re "Breakpoint \[0-9\]* at $hex.*file .*method.cc, line 38*\\.\r\n$gdb_prompt $" {
76 pass "set breakpoint on A::foo"
78 -re ".*$gdb_prompt $" { fail "set breakpoint on A::foo" }
79 timeout { fail "(timeout) set breakpoint on A::foo" }
84 -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 $" {
85 pass "continued and got breakpoint in A::foo"
87 -re ".*$gdb_prompt $" { fail "continuing and breaking in A::foo" }
88 timeout { fail "(timeout) continue" }
91 # Check ability to access this-relative stuff.
95 -re "\\$\[0-9\]* = 20\r\n$gdb_prompt $" {
96 pass "access this-relative x (in foo)"
98 -re ".*$gdb_prompt $" { fail "print x (in foo)" }
99 timeout { fail "(timeout) print x (in foo)" }
102 # Check access to this pointer
104 send_gdb "print this\n"
106 -re "\\$\[0-9\]* = \\(A \\*\\) $hex\r\n$gdb_prompt $" {
107 pass "print this (in foo)"
109 -re ".*$gdb_prompt $" { fail "print this (in foo)" }
110 timeout { fail "(timeout) print this (in foo)" }
113 # Now do everything over again for A::bar, because sometimes processing one method
114 # (the first one) is fine, but the second one's debug info gets munged beyond recognition.
116 send_gdb "break A::bar\n"
118 -re "Breakpoint \[0-9\]* at $hex.*file .*method.cc, line 44\\.\r\n$gdb_prompt $" {
119 pass "set breakpoint on A::bar"
121 -re ".*$gdb_prompt $" { fail "set breakpoint on A::bar" }
122 timeout { fail "(timeout) set breakpoint on A::bar" }
125 send_gdb "continue\n"
127 -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 $" {
128 pass "continued and got breakpoint in A::bar"
130 -re ".*$gdb_prompt $" { fail "continuing and breaking in A::bar" }
131 timeout { fail "(timeout) continue" }
134 # Check ability to access this-relative stuff.
138 -re "\\$\[0-9\]* = 33\r\n$gdb_prompt $" {
139 pass "access this-relative x (in bar)"
141 -re ".*$gdb_prompt $" { fail "print x (in bar)" }
142 timeout { fail "(timeout) print x (in bar)" }
145 # Check access to this pointer
147 send_gdb "print this\n"
149 -re "\\$\[0-9\]* = \\(const class A \\*\\) $hex\r\n$gdb_prompt $" {
152 xfail "print this (in bar)"
154 pass "print this (in bar)"
157 -re "\\$\[0-9\]* = \\(A \\*\\) $hex\r\n$gdb_prompt $" {
160 pass "print this (in bar)"
162 xfail "print this (in bar)"
165 -re ".*$gdb_prompt $" { fail "print this (in bar)" }
166 timeout { fail "(timeout) print this (in bar)" }
169 # Check again with funk::getFunky (this is the original test case
170 # for CHFts23426); sometimes having a constructor with no arguments
171 # will nuke the debug info read in for other methods in the class.
173 send_gdb "break funk::getFunky\n"
175 -re "Breakpoint \[0-9\]* at $hex.*file .*method.cc, line 20\\.\r\n$gdb_prompt $" {
176 pass "set breakpoint on funk::getFunky"
178 -re ".*$gdb_prompt $" { fail "set breakpoint on funk::getfunky" }
179 timeout { fail "(timeout) set breakpoint on funk::getfunky" }
182 send_gdb "continue\n"
184 -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 $" {
185 pass "continued and got breakpoint in funk::getfunky"
187 -re ".*$gdb_prompt $" { fail "continuing and breaking in funk::getfunky" }
188 timeout { fail "(timeout) continue" }
191 # Check ability to access this-relative stuff.
193 send_gdb "print data_\n"
195 -re "\\$\[0-9\]* = 33\r\n$gdb_prompt $" {
196 pass "access this-relative data_ in getFunky"
198 -re ".*$gdb_prompt $" { fail "print data_ in getFunky" }
199 timeout { fail "(timeout) print data_ in getFunky" }
202 # Check access to this pointer
204 send_gdb "print this\n"
206 -re "\\$\[0-9\]* = \\(funk \\*\\) $hex\r\n$gdb_prompt $" {
207 pass "print this in getFunky"
209 -re ".*$gdb_prompt $" { fail "print this in getfunky" }
210 timeout { fail "(timeout) print this in getfunky" }
213 # Check access to local variable
215 send_gdb "print res\n"
217 -re "\\$\[0-9\]* = .\[0-9\]*\r\n$gdb_prompt $" {
218 pass "print res in getFunky"
220 -re ".*$gdb_prompt $" { fail "print res in getfunky" }
221 timeout { fail "(timeout) print res in getfunky" }
225 # Check ptype of class -- should show const/volatile methods
229 -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 $" {
232 -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 $" {
233 pass "ptype A (HP aCC bug -- volatile not indicated)"
235 -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 $" {
238 -re ".*$gdb_prompt $" { fail "ptype A" }
239 timeout { fail "(timeout) ptype A" }
244 -re "Continuing.\r\n\r\nProgram exited normally.\r\n$gdb_prompt $" {
245 pass "finish program"
247 -re "$gdb_prompt $" { fail "finish program" }
248 timeout { fail "(timeout) finish program" }