1# Copyright 2003, 2004 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 2 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, write to the Free Software
15# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
16
17# This file was written by Adam Fedor (fedor@gnu.org)
18
19if $tracelevel then {
20	strace $tracelevel
21}
22
23set testfile "basicclass"
24set srcfile ${testfile}.m
25set binfile ${objdir}/${subdir}/${testfile}
26
27#
28# Objective-C program compilation isn't standard. We need to figure out
29# which libraries to link in. Most of the time it uses pthread
30#
31if {[gdb_compile_objc "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug ]] != "" } {
32  return -1
33}
34
35#
36# Deduce language of main()
37#
38
39proc deduce_language_of_main {} {
40    global gdb_prompt
41
42    # See what language gdb thinks main() is, prior to reading full symbols.
43    # I think this fails for COFF targets.
44    send_gdb "show language\n"
45    gdb_expect {
46	-re ".* source language is \"auto; currently objective-c\".*$gdb_prompt $" {
47	    pass "deduced language is Objective-C, before full symbols"
48	}
49	-re ".*$gdb_prompt $" {
50	    fail "source language not correct for Objective-C (psymtabs only)"
51	    return
52	}
53	timeout {
54	    fail "can't show language (timeout)"
55	    return
56	}
57    }
58
59    runto_main
60
61    # See if our idea of the language has changed.
62
63    send_gdb "show language\n"
64    gdb_expect {
65	-re ".* source language is \"auto; currently objective-c\".*$gdb_prompt $" {
66	    pass "deduced language is Objective-C, after full symbols"
67	}
68	-re ".*$gdb_prompt $" {
69	    fail "source language not correct for Objective-C (full symbols)"
70	    return
71	}
72	timeout {
73	    fail "can't show language (timeout)"
74	    return
75	}
76    }
77}
78
79proc do_objc_tests {} {
80    global prms_id
81    global bug_id
82    global subdir
83    global objdir
84    global srcdir
85    global binfile
86    global gdb_prompt
87
88    set prms_id 0
89    set bug_id 0
90
91    # Start with a fresh gdb.
92
93    gdb_exit
94    gdb_start
95    gdb_reinitialize_dir $srcdir/$subdir
96    gdb_load $binfile
97
98    deduce_language_of_main
99}
100
101do_objc_tests
102
103#
104# Breakpoint tests
105#
106gdb_test "break doIt" \
107    "Breakpoint.*at.* file .*$srcfile, line.29.*" \
108    "breakpoint method"
109
110gdb_test "break takeArg:" \
111    "Breakpoint.*at.* file .*$srcfile, line.34.*" \
112    "breakpoint method with colon"
113
114gdb_test "break newWithArg:" \
115    "Breakpoint.*at.* file .*$srcfile, line.22.*" \
116    "breakpoint class method with colon"
117
118#
119# Continue until breakpoint (test re-setting breakpoint)
120#
121gdb_test continue \
122    "Continuing\\..*Breakpoint \[0-9\]+, -.BasicClass takeArg:. \\(self=.*, _cmd=.*, arg=.*\\) at .*$srcfile:34.*" \
123    "continue until method breakpoint"
124
125#
126# Test resetting breakpoints when re-running program
127#
128gdb_run_cmd
129gdb_expect {
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" }
134}
135
136#
137# Continue until breakpoint (test re-setting breakpoint)
138#
139gdb_test continue \
140    "Continuing\\..*Breakpoint \[0-9\]+, -.BasicClass takeArg:. \\(self=.*, _cmd=.*, arg=.*\\) at .*$srcfile:34.*" \
141    "continue until method breakpoint"
142
143#
144# Test printing objects
145#
146gdb_test "print object" \
147    "\\$\[0-9\] = .*0x0" \
148    " print an ivar of self"
149
150gdb_test "print self" \
151    "\\$\[0-9\] = \\(.*BasicClass \\*\\) 0x\[0-9a-f\]+" \
152    " print self"
153
154gdb_test "print \*self" \
155    "\\$\[0-9\] = \{isa = 0x\[0-9a-f\]+, object = 0x0\}" \
156    " print contents of self"
157
158#
159# Break in a category
160#
161gdb_test "break hiddenMethod" \
162    "Breakpoint.*at.* file .*$srcfile, line.61." \
163    "breakpoint in category method"
164
165
166#
167# Continue until breakpoint (test re-setting category breakpoint)
168#
169gdb_test continue \
170    "Continuing\\..*Breakpoint \[0-9\]+, -.BasicClass\\(Private\\) hiddenMethod. \\(self=.*, _cmd=.*\\) at .*$srcfile:61.*" \
171     "continue until category method"
172
173#
174# Test calling Objective-C methods
175#
176gdb_test "print \[self printHi\]" \
177    "Hi.*\\$\[0-9\] = \\(.*objc_object \\*\\) 0x\[0-9a-f\]+" \
178    "Call an Objective-C method with no arguments"
179
180gdb_test "print \[self printNumber: 42\]" \
181    "42.*\\$\[0-9\] = 43" \
182    "Call an Objective-C method with one argument"
183
184#
185# Test printing the object description
186#
187gdb_test "print-object object" \
188    "BasicClass gdb test object" \
189    "Use of the print-object command"
190
191gdb_test "po self" \
192    "BasicClass gdb test object" \
193    "Use of the po (print-object) command"
194
195
196