1 # Copyright 2003-2004, 2006-2012 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 3 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, see <http://www.gnu.org/licenses/>.
16 # This file was written by Adam Fedor (fedor@gnu.org)
22 set testfile "basicclass"
23 set srcfile ${testfile}.m
24 set binfile ${objdir}/${subdir}/${testfile}
27 # Objective-C program compilation isn't standard. We need to figure out
28 # which libraries to link in. Most of the time it uses pthread
30 if {[gdb_compile_objc "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug ]] != "" } {
35 # Deduce language of main()
38 proc deduce_language_of_main {} {
41 # See what language gdb thinks main() is, prior to reading full symbols.
42 # I think this fails for COFF targets.
43 send_gdb "show language\n"
45 -re ".* source language is \"auto; currently objective-c\".*$gdb_prompt $" {
46 pass "deduced language is Objective-C, before full symbols"
48 -re ".*$gdb_prompt $" {
49 fail "source language not correct for Objective-C (psymtabs only)"
53 fail "can't show language (timeout)"
60 # See if our idea of the language has changed.
62 send_gdb "show language\n"
64 -re ".* source language is \"auto; currently objective-c\".*$gdb_prompt $" {
65 pass "deduced language is Objective-C, after full symbols"
67 -re ".*$gdb_prompt $" {
68 fail "source language not correct for Objective-C (full symbols)"
72 fail "can't show language (timeout)"
78 proc do_objc_tests {} {
86 # Start with a fresh gdb.
90 gdb_reinitialize_dir $srcdir/$subdir
93 deduce_language_of_main
102 # Disable pending breakpoint query to avoid timeouts
103 # if Obj-C symbols cannot be found
104 gdb_test "set breakpoint pending off" "" "set breakpoint pending"
106 gdb_test "break doIt" \
107 "Breakpoint.*at.* file .*$srcfile, line.29.*" \
110 gdb_test "break takeArg:" \
111 "Breakpoint.*at.* file .*$srcfile, line.34.*" \
112 "breakpoint method with colon"
114 gdb_test "break newWithArg:" \
115 "Breakpoint.*at.* file .*$srcfile, line.22.*" \
116 "breakpoint class method with colon"
119 # Continue until breakpoint (test re-setting breakpoint)
122 "Continuing\\..*Breakpoint \[0-9\]+, -.BasicClass takeArg:. \\(self=.*, _cmd=.*, arg=.*\\) at .*$srcfile:34.*" \
123 "continue until method breakpoint"
126 # Test resetting breakpoints when re-running program
130 -re "Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$srcfile:.*$gdb_prompt $"\
131 { pass "resetting breakpoints when rerunning" }
132 -re ".*$gdb_prompt $" { fail "resetting breakpoints when rerunning" }
133 timeout { fail "resetting breakpoints when rerunning" }
137 # Continue until breakpoint (test re-setting breakpoint)
140 "Continuing\\..*Breakpoint \[0-9\]+, -.BasicClass takeArg:. \\(self=.*, _cmd=.*, arg=.*\\) at .*$srcfile:34.*" \
141 "continue until method breakpoint"
144 # Test printing objects
146 gdb_test "print object" \
147 "\\$\[0-9\] = .*0x0" \
148 " print an ivar of self"
150 gdb_test "print self" \
151 "\\$\[0-9\] = \\(.*BasicClass \\*\\) 0x\[0-9a-f\]+" \
154 gdb_test "print \*self" \
155 "\\$\[0-9\] = \{{?isa = 0x\[0-9a-f\]+}?, object = 0x0\}" \
156 " print contents of self"
159 # Break in a category
161 gdb_test "break hiddenMethod" \
162 "Breakpoint.*at.* file .*$srcfile, line.61." \
163 "breakpoint in category method"
167 # Continue until breakpoint (test re-setting category breakpoint)
170 "Continuing\\..*Breakpoint \[0-9\]+, -.BasicClass\\(Private\\) hiddenMethod. \\(self=.*, _cmd=.*\\) at .*$srcfile:61.*" \
171 "continue until category method"
174 # Test calling Objective-C methods
176 gdb_test "print \[self printHi\]" \
177 "Hi.*\\$\[0-9\] = \\(.*objc_object \\*\\) 0x\[0-9a-f\]+" \
178 "Call an Objective-C method with no arguments"
180 gdb_test "print \[self printNumber: 42\]" \
181 "42.*\\$\[0-9\] = 43" \
182 "Call an Objective-C method with one argument"
185 # Test printing the object description
187 gdb_test "print-object object" \
188 "BasicClass gdb test object" \
189 "Use of the print-object command"
192 "BasicClass gdb test object" \
193 "Use of the po (print-object) command"