1# Tests of overloaded operators resolution.
2# Copyright 1998, 1999, 2002, 2004, 2005, 2006, 2007
3# Free Software Foundation, Inc.
4
5# This program is free software; you can redistribute it and/or modify
6# it under the terms of the GNU General Public License as published by
7# the Free Software Foundation; either version 3 of the License, or
8# (at your option) any later version.
9#
10# This program is distributed in the hope that it will be useful,
11# but WITHOUT ANY WARRANTY; without even the implied warranty of
12# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13# GNU General Public License for more details.
14#
15# You should have received a copy of the GNU General Public License
16# along with this program.  If not, see <http://www.gnu.org/licenses/>.
17
18# written by Elena Zannoni (ezannoni@cygnus.com)
19#
20# source file "userdef.cc"
21#
22
23if $tracelevel then {
24        strace $tracelevel
25}
26
27if { [skip_cplus_tests] } { continue }
28
29# On SPU this test fails because the executable exceeds local storage size.
30if { [istarget "spu*-*-*"] } {
31        return 0
32}
33
34set testfile "userdef"
35set srcfile ${testfile}.cc
36set binfile ${objdir}/${subdir}/${testfile}
37
38if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } {
39     untested userdef.exp
40     return -1
41}
42
43
44gdb_exit
45gdb_start
46gdb_reinitialize_dir $srcdir/$subdir
47gdb_load ${binfile}
48
49
50if ![runto_main] then {
51    perror "couldn't run to breakpoint"
52    continue
53}
54
55send_gdb "break marker1\n" ; gdb_expect -re ".*$gdb_prompt $"
56    send_gdb "cont\n"
57    gdb_expect {
58        -re "Break.* marker1(\\(\\)|) \\(\\) at .*:$decimal.*$gdb_prompt $" {
59            send_gdb "up\n"
60            gdb_expect {
61                -re ".*$gdb_prompt $" { pass "up from marker1" }
62                timeout { fail "up from marker1" }
63            }
64        }
65        -re "$gdb_prompt $" { fail "continue to marker1"  }
66        timeout { fail "(timeout) continue to marker1"  }
67    }
68
69
70gdb_test "print one + two" "\\\$\[0-9\]* = {x = 6, y = 8}"
71
72# If GDB fails to restore the selected frame properly after the
73# inferior function call above (see GDB PR 1155 for an explanation of
74# why this might happen), all the subsequent tests will fail.  We
75# should detect report that failure, but let the marker call finish so
76# that the rest of the tests can run undisturbed.
77gdb_test_multiple "frame" "re-selected 'main' frame after inferior call" {
78    -re "#0  marker1.*$gdb_prompt $" {
79        setup_kfail "gdb/1155" s390-*-linux-gnu
80        fail "re-selected 'main' frame after inferior call"
81        gdb_test "finish" ".*main.*at .*userdef.cc:.*// marker1-returns-here.*" \
82                "finish call to marker1"
83    }
84    -re "#1  ($hex in )?main.*$gdb_prompt $" {
85        pass "re-selected 'main' frame after inferior call"
86    }
87}
88
89gdb_test "print one - two" "\\\$\[0-9\]* = {x = -2, y = -2}"
90
91gdb_test "print one * two" "\\\$\[0-9\]* = {x = 8, y = 15}"
92
93gdb_test "print one / two" "\\\$\[0-9\]* = {x = 0, y = 0}"
94
95gdb_test "print one % two" "\\\$\[0-9\]* = {x = 2, y = 3}"
96
97gdb_test "print one && two" "\\\$\[0-9\]* = 1\[\r\n\]"
98
99gdb_test "print one || two" "\\\$\[0-9\]* = 1\[\r\n\]"
100
101gdb_test "print one & two" "\\\$\[0-9\]* = {x = 0, y = 1}"
102
103gdb_test "print one | two" "\\\$\[0-9\]* = {x = 6, y = 7}"
104
105gdb_test "print one ^ two" "\\\$\[0-9\]* = {x = 6, y = 6}"
106
107gdb_test "print one < two" "\\\$\[0-9\]* = 1\[\r\n\]"
108
109gdb_test "print one <= two" "\\\$\[0-9\]* = 1\[\r\n\]"
110
111gdb_test "print one > two" "\\\$\[0-9\]* = 0\[\r\n\]"
112
113gdb_test "print one >= two" "\\\$\[0-9\]* = 0\[\r\n\]"
114
115gdb_test "print one == two" "\\\$\[0-9\]* = 0\[\r\n\]"
116
117gdb_test "print one != two" "\\\$\[0-9\]* = 1\[\r\n\]"
118
119# Can't really check the output of this one without knowing
120# target integer width.  Make sure we don't try to call
121# the iostreams operator instead, though.
122gdb_test "print one << 31" "\\\$\[0-9\]* = {x = -?\[0-9\]*, y = -?\[0-9\]*}"
123
124# Should be fine even on < 32-bit targets.
125gdb_test "print one >> 31" "\\\$\[0-9\]* = {x = 0, y = 0}"
126
127gdb_test "print !one" "\\\$\[0-9\]* = 0\[\r\n\]"
128
129# Assumes 2's complement.  So does everything...
130gdb_test "print +one" "\\\$\[0-9\]* = {x = 2, y = 3}"
131
132gdb_test "print ~one" "\\\$\[0-9\]* = {x = -3, y = -4}"
133
134gdb_test "print -one" "\\\$\[0-9\]* = {x = -2, y = -3}"
135
136gdb_test "print one++" "\\\$\[0-9\]* = {x = 2, y = 4}"
137
138gdb_test "print ++one" "\\\$\[0-9\]* = {x = 3, y = 4}"
139
140gdb_test "print one--" "\\\$\[0-9\]* = {x = 3, y = 3}"
141
142gdb_test "print --one" "\\\$\[0-9\]* = {x = 2, y = 3}"
143
144gdb_test "print one += 7" "\\\$\[0-9\]* = {x = 9, y = 10}"
145
146gdb_test "print two = one" "\\\$\[0-9\]* = {x = 9, y = 10}"
147
148# Check that GDB tolerates whitespace in operator names.
149gdb_test "break A2::'operator+'" ".*Breakpoint $decimal at.*"
150gdb_test "break A2::'operator +'" ".*Breakpoint $decimal at.*"
151
152# Check that GDB handles operator* correctly.
153gdb_test "print c" "\\\$\[0-9\]* = {m = {z = .*}}"
154gdb_test "print *c" "\\\$\[0-9\]* = \\(Member &\\) @$hex: {z = .*}"
155gdb_test "print &*c" "\\\$\[0-9\]* = \\(Member \\*\\) $hex"
156gdb_test "ptype &*c" "type = struct Member {\[\r\n \]+int z;\[\r\n\]+} &\\*"
157
158gdb_exit
159return 0
160