1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
|
# Tests of overloaded operators resolution.
# Copyright 1998, 1999, 2002 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
# Please email any bugs, comments, and/or additions to this file to:
# bug-gdb@prep.ai.mit.edu
# written by Elena Zannoni (ezannoni@cygnus.com)
#
# source file "userdef.cc"
#
if $tracelevel then {
strace $tracelevel
}
if { [skip_cplus_tests] } { continue }
set testfile "userdef"
set srcfile ${testfile}.cc
set binfile ${objdir}/${subdir}/${testfile}
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } {
gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
}
gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}
if ![runto_main] then {
perror "couldn't run to breakpoint"
continue
}
send_gdb "break marker1\n" ; gdb_expect -re ".*$gdb_prompt $"
send_gdb "cont\n"
gdb_expect {
-re "Break.* marker1(\\(\\)|) \\(\\) at .*:$decimal.*$gdb_prompt $" {
send_gdb "up\n"
gdb_expect {
-re ".*$gdb_prompt $" { pass "up from marker1" }
timeout { fail "up from marker1" }
}
}
-re "$gdb_prompt $" { fail "continue to marker1" }
timeout { fail "(timeout) continue to marker1" }
}
gdb_test "print one + two" "\\\$\[0-9\]* = {x = 6, y = 8}"
# If GDB fails to restore the selected frame properly after the
# inferior function call above (see GDB PR 1155 for an explanation of
# why this might happen), all the subsequent tests will fail. We
# should detect report that failure, but let the marker call finish so
# that the rest of the tests can run undisturbed.
gdb_test_multiple "frame" "re-selected 'main' frame after inferior call" {
-re "#0 marker1.*$gdb_prompt $" {
setup_kfail "gdb/1155" s390-*-linux-gnu
fail "re-selected 'main' frame after inferior call"
gdb_test "finish" ".*main.*at .*userdef.cc:27\[67\].*" \
"finish call to marker1"
}
-re "#1 ($hex in )?main.*$gdb_prompt $" {
pass "re-selected 'main' frame after inferior call"
}
}
gdb_test "print one - two" "\\\$\[0-9\]* = {x = -2, y = -2}"
gdb_test "print one * two" "\\\$\[0-9\]* = {x = 8, y = 15}"
gdb_test "print one / two" "\\\$\[0-9\]* = {x = 0, y = 0}"
gdb_test "print one % two" "\\\$\[0-9\]* = {x = 2, y = 3}"
gdb_test "print one && two" "\\\$\[0-9\]* = 1\[\r\n\]"
gdb_test "print one || two" "\\\$\[0-9\]* = 1\[\r\n\]"
gdb_test "print one & two" "\\\$\[0-9\]* = {x = 0, y = 1}"
gdb_test "print one | two" "\\\$\[0-9\]* = {x = 6, y = 7}"
gdb_test "print one ^ two" "\\\$\[0-9\]* = {x = 6, y = 6}"
gdb_test "print one < two" "\\\$\[0-9\]* = 1\[\r\n\]"
gdb_test "print one <= two" "\\\$\[0-9\]* = 1\[\r\n\]"
gdb_test "print one > two" "\\\$\[0-9\]* = 0\[\r\n\]"
gdb_test "print one >= two" "\\\$\[0-9\]* = 0\[\r\n\]"
gdb_test "print one == two" "\\\$\[0-9\]* = 0\[\r\n\]"
gdb_test "print one != two" "\\\$\[0-9\]* = 1\[\r\n\]"
# Can't really check the output of this one without knowing
# target integer width. Make sure we don't try to call
# the iostreams operator instead, though.
gdb_test "print one << 31" "\\\$\[0-9\]* = {x = -?\[0-9\]*, y = -?\[0-9\]*}"
# Should be fine even on < 32-bit targets.
gdb_test "print one >> 31" "\\\$\[0-9\]* = {x = 0, y = 0}"
gdb_test "print !one" "\\\$\[0-9\]* = 0\[\r\n\]"
# Assumes 2's complement. So does everything...
gdb_test "print ~one" "\\\$\[0-9\]* = {x = -3, y = -4}"
gdb_test "print -one" "\\\$\[0-9\]* = {x = -2, y = -3}"
gdb_test "print one++" "\\\$\[0-9\]* = {x = 2, y = 4}"
gdb_test "print ++one" "\\\$\[0-9\]* = {x = 3, y = 4}"
gdb_test "print one--" "\\\$\[0-9\]* = {x = 3, y = 3}"
gdb_test "print --one" "\\\$\[0-9\]* = {x = 2, y = 3}"
gdb_test "print one += 7" "\\\$\[0-9\]* = {x = 9, y = 10}"
gdb_test "print two = one" "\\\$\[0-9\]* = {x = 9, y = 10}"
# Check that GDB tolerates whitespace in operator names.
gdb_test "break A1::'operator+'" ".*Breakpoint $decimal at.*"
gdb_test "break A1::'operator +'" ".*Breakpoint $decimal at.*"
gdb_exit
return 0
|
