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28e7fd62 | 1 | # Copyright 1988-2013 Free Software Foundation, Inc. |
c906108c SS |
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 | |
e22f8b7c | 5 | # the Free Software Foundation; either version 3 of the License, or |
c906108c SS |
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 | |
e22f8b7c | 14 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
c906108c | 15 | |
c906108c SS |
16 | # This file was written by Rob Savoye. (rob@cygnus.com) |
17 | ||
c906108c SS |
18 | # |
19 | # test running programs | |
20 | # | |
c906108c SS |
21 | |
22 | set testfile "exprs" | |
23 | set srcfile ${testfile}.c | |
24 | set binfile ${objdir}/${subdir}/${testfile} | |
25 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { | |
b60f0898 JB |
26 | untested exprs.exp |
27 | return -1 | |
c906108c SS |
28 | } |
29 | ||
4c93b1db | 30 | if [get_compiler_info] { |
ae59b1da | 31 | return -1 |
c906108c SS |
32 | } |
33 | ||
34 | gdb_exit | |
35 | gdb_start | |
36 | gdb_reinitialize_dir $srcdir/$subdir | |
37 | gdb_load ${binfile} | |
38 | ||
39 | # | |
40 | # set it up at a breakpoint so we can play with the variable values | |
41 | # | |
42 | ||
43 | if ![runto_main] then { | |
44 | perror "couldn't run to breakpoint" | |
45 | continue | |
46 | } | |
47 | ||
48 | proc test_expr { args } { | |
49 | if { [llength $args] % 2 } { | |
50 | warning "an even # of arguments should be passed to test_expr" | |
51 | } | |
52 | set last_ent [expr [llength $args] - 1]; | |
53 | set testname [lindex $args $last_ent]; | |
f6978de9 | 54 | if [gdb_test [lindex $args 0] ".*" "$testname (setup)"] { |
c906108c SS |
55 | gdb_suppress_tests; |
56 | } | |
57 | for {set x 1} {$x < $last_ent} {set x [expr $x + 2]} { | |
58 | if [gdb_test [lindex $args $x] [lindex $args [expr $x + 1]] "$testname ([lindex $args $x])"] { | |
59 | gdb_suppress_tests; | |
60 | } | |
61 | } | |
62 | gdb_stop_suppressing_tests; | |
63 | } | |
64 | # | |
65 | # test expressions with "char" types | |
66 | # | |
085dd6e6 JM |
67 | test_expr "set variable v_char=127" "print v_char == 0" "\\$\[0-9\]* = $false" "print v_char == 127" "\\$\[0-9\]* = $true" "print char ==" |
68 | test_expr "set variable v_char=127" "print v_char != 0" "\\$\[0-9\]* = $true" "print v_char != 127" "\\$\[0-9\]* = $false" "print char !=" | |
69 | test_expr "set variable v_char=127" "print v_char < 0" "\\$\[0-9\]* = $false" "print v_char < 127" "\\$\[0-9\]* = $false" "print char <" | |
70 | test_expr "set variable v_char=127" "print v_char > 0" "\\$\[0-9\]* = $true" "print v_char > 127" "\\$\[0-9\]* = $false" "print char >" | |
c906108c SS |
71 | # |
72 | # test expressions with "signed char" types | |
73 | # | |
085dd6e6 JM |
74 | test_expr "set variable v_signed_char=127" "print v_signed_char == 0" "\\$\[0-9\]* = $false" "print v_signed_char == 127" "\\$\[0-9\]* = $true" "print signed char ==" |
75 | test_expr "set variable v_signed_char=127" "print v_signed_char != 0" "\\$\[0-9\]* = $true" "print v_signed_char != 127" "\\$\[0-9\]* = $false" "print signed char !=" | |
76 | test_expr "set variable v_signed_char=127" "print v_signed_char < 0" "\\$\[0-9\]* = $false" "print v_signed_char < 127" "\\$\[0-9\]* = $false" "print signed char <" | |
77 | test_expr "set variable v_signed_char=127" "print v_signed_char > 0" "\\$\[0-9\]* = $true" "print v_signed_char > 127" "\\$\[0-9\]* = $false" "print signed char >" | |
c906108c | 78 | # make char a minus |
085dd6e6 JM |
79 | test_expr "set variable v_signed_char=-1" "print v_signed_char == 0" "\\$\[0-9\]* = $false" "print v_signed_char == -1" "\\$\[0-9\]* = $true" "print signed char == (minus)" |
80 | test_expr "set variable v_signed_char=-1" "print v_signed_char != 0" "\\$\[0-9\]* = $true" "print v_signed_char != -1" "\\$\[0-9\]* = $false" "print signed char != (minus)" | |
81 | test_expr "set variable v_signed_char=-1" "print v_signed_char < 0" "\\$\[0-9\]* = $true" "print v_signed_char < 127" "\\$\[0-9\]* = $true" "print signed char < (minus)" | |
82 | test_expr "set variable v_signed_char=-1" "print v_signed_char > 0" "\\$\[0-9\]* = $false" "print v_signed_char > 127" "\\$\[0-9\]* = $false" "print signed char > (minus)" | |
c906108c SS |
83 | # |
84 | # test expressions with "unsigned char" types | |
85 | # | |
085dd6e6 JM |
86 | test_expr "set variable v_unsigned_char=127" "print v_unsigned_char == 0" "\\$\[0-9\]* = $false" "print v_unsigned_char == 127" "\\$\[0-9\]* = $true" "print unsigned char ==" |
87 | test_expr "set variable v_unsigned_char=127" "print v_unsigned_char != 0" "\\$\[0-9\]* = $true" "print v_unsigned_char != 127" "\\$\[0-9\]* = $false" "print unsigned char !=" | |
88 | test_expr "set variable v_unsigned_char=127" "print v_unsigned_char < 0" "\\$\[0-9\]* = $false" "print v_unsigned_char < 127" "\\$\[0-9\]* = $false" "print unsigned char <" | |
89 | test_expr "set variable v_unsigned_char=127" "print v_unsigned_char > 0" "\\$\[0-9\]* = $true" "print v_unsigned_char > 127" "\\$\[0-9\]* = $false" "print unsigned char >" | |
c906108c | 90 | # make char a minus |
f2d8c86d | 91 | test_expr "set variable v_unsigned_char=~0" "print v_unsigned_char == 0" "\\$\[0-9\]* = $false" "print v_unsigned_char == ~0" "\\$\[0-9\]* = $false" "print v_unsigned_char == (unsigned char)~0" "\\$\[0-9\]* = $true" "print unsigned char == (~0)" |
400071f1 | 92 | test_expr "set variable v_unsigned_char=~0" "print v_unsigned_char != 0" "\\$\[0-9\]* = $true" "print v_unsigned_char != (unsigned char)~0" "\\$\[0-9\]* = $false" "print v_unsigned_char != ~0" "\\$\[0-9\]* = $true" "print unsigned char != (~0)" |
085dd6e6 JM |
93 | test_expr "set variable v_unsigned_char=~0" "print v_unsigned_char < 0" "\\$\[0-9\]* = $false" "print v_unsigned_char < 127" "\\$\[0-9\]* = $false" "print unsigned char < (~0)" |
94 | test_expr "set variable v_unsigned_char=~0" "print v_unsigned_char > 0" "\\$\[0-9\]* = $true" "print v_unsigned_char > 127" "\\$\[0-9\]* = $true" "print unsigned char > (~0)" | |
c906108c SS |
95 | # |
96 | # test expressions with "short" types | |
97 | # | |
085dd6e6 JM |
98 | test_expr "set variable v_short=0x7FFF" "print v_short == 0" "\\$\[0-9\]* = $false" "print v_short == 0x7FFF" "\\$\[0-9\]* = $true" "print signed short ==" |
99 | test_expr "set variable v_short=0x7FFF" "print v_short != 0" "\\$\[0-9\]* = $true" "print v_short != 0x7FFF" "\\$\[0-9\]* = $false" "print signed short !=" | |
100 | test_expr "set variable v_short=0x7FFF" "print v_short < 0" "\\$\[0-9\]* = $false" "print v_short < 0x7FFF" "\\$\[0-9\]* = $false" "print signed short <" | |
101 | test_expr "set variable v_short=0x7FFF" "print v_short > 0" "\\$\[0-9\]* = $true" "print v_short > 0x7FFF" "\\$\[0-9\]* = $false" "print signed short >" | |
c906108c | 102 | # make short a minus |
085dd6e6 JM |
103 | test_expr "set variable v_short=-1" "print v_short == 0" "\\$\[0-9\]* = $false" "print v_short == -1" "\\$\[0-9\]* = $true" "print signed short == (minus)" |
104 | test_expr "set variable v_short=-1" "print v_short != 0" "\\$\[0-9\]* = $true" "print v_short != -1" "\\$\[0-9\]* = $false" "print signed short != (minus)" | |
105 | test_expr "set variable v_short=-1" "print v_short < 0" "\\$\[0-9\]* = $true" "print v_short < 0x7FFF" "\\$\[0-9\]* = $true" "print signed short < (minus)" | |
106 | test_expr "set variable v_short=-1" "print v_short > 0" "\\$\[0-9\]* = $false" "print v_short > 0x7FFF" "\\$\[0-9\]* = $false" "print signed short > (minus)" | |
c906108c SS |
107 | # |
108 | # test expressions with "signed short" types | |
109 | # | |
085dd6e6 JM |
110 | test_expr "set variable v_signed_short=0x7FFF" "print v_signed_short == 0" "\\$\[0-9\]* = $false" "print v_signed_short == 0x7FFF" "\\$\[0-9\]* = $true" "print signed signed short ==" |
111 | test_expr "set variable v_signed_short=0x7FFF" "print v_signed_short != 0" "\\$\[0-9\]* = $true" "print v_signed_short != 0x7FFF" "\\$\[0-9\]* = $false" "print signed signed short !=" | |
112 | test_expr "set variable v_signed_short=0x7FFF" "print v_signed_short < 0" "\\$\[0-9\]* = $false" "print v_signed_short < 0x7FFF" "\\$\[0-9\]* = $false" "print signed signed short <" | |
113 | test_expr "set variable v_signed_short=0x7FFF" "print v_signed_short > 0" "\\$\[0-9\]* = $true" "print v_signed_short > 0x7FFF" "\\$\[0-9\]* = $false" "print signed signed short >" | |
c906108c | 114 | # make short a minus |
085dd6e6 JM |
115 | test_expr "set variable v_signed_short=-1" "print v_signed_short == 0" "\\$\[0-9\]* = $false" "print v_signed_short == -1" "\\$\[0-9\]* = $true" "print signed signed short == (minus)" |
116 | test_expr "set variable v_signed_short=-1" "print v_signed_short != 0" "\\$\[0-9\]* = $true" "print v_signed_short != -1" "\\$\[0-9\]* = $false" "print signed signed short != (minus)" | |
117 | test_expr "set variable v_signed_short=-1" "print v_signed_short < 0" "\\$\[0-9\]* = $true" "print v_signed_short < 0x7FFF" "\\$\[0-9\]* = $true" "print signed signed short < (minus)" | |
118 | test_expr "set variable v_signed_short=-1" "print v_signed_short > 0" "\\$\[0-9\]* = $false" "print v_signed_short > 0x7FFF" "\\$\[0-9\]* = $false" "print signed signed short > (minus)" | |
c906108c SS |
119 | # |
120 | # test expressions with "unsigned short" types | |
121 | # | |
085dd6e6 JM |
122 | test_expr "set variable v_unsigned_short=0x7FFF" "print v_unsigned_short == 0" "\\$\[0-9\]* = $false" "print v_unsigned_short == 0x7FFF" "\\$\[0-9\]* = $true" "print unsigned short ==" |
123 | test_expr "set variable v_unsigned_short=0x7FFF" "print v_unsigned_short != 0" "\\$\[0-9\]* = $true" "print v_unsigned_short != 0x7FFF" "\\$\[0-9\]* = $false" "print unsigned short !=" | |
124 | test_expr "set variable v_unsigned_short=0x7FFF" "print v_unsigned_short < 0" "\\$\[0-9\]* = $false" "print v_unsigned_short < 0x7FFF" "\\$\[0-9\]* = $false" "print unsigned short <" | |
125 | test_expr "set variable v_unsigned_short=0x7FFF" "print v_unsigned_short > 0" "\\$\[0-9\]* = $true" "print v_unsigned_short > 0x7FFF" "\\$\[0-9\]* = $false" "print unsigned short >" | |
c906108c | 126 | # make short a minus |
400071f1 | 127 | test_expr "set variable v_unsigned_short=~0" "print v_unsigned_short == 0" "\\$\[0-9\]* = $false" "print sizeof (v_unsigned_short) < sizeof (~0) && v_unsigned_short == ~0" "\\$\[0-9\]* = $false" "print v_unsigned_short == (unsigned short)~0" "\\$\[0-9\]* = $true" "print unsigned short == (~0)" |
085dd6e6 JM |
128 | test_expr "set variable v_unsigned_short=~0" "print v_unsigned_short != 0" "\\$\[0-9\]* = $true" "print v_unsigned_short != (unsigned short)~0" "\\$\[0-9\]* = $false" "print unsigned short != (~0)" |
129 | test_expr "set variable v_unsigned_short=~0" "print v_unsigned_short < 0" "\\$\[0-9\]* = $false" "print v_unsigned_short < 0x7FFF" "\\$\[0-9\]* = $false" "print unsigned short < (~0)" | |
130 | test_expr "set variable v_unsigned_short=~0" "print v_unsigned_short > 0" "\\$\[0-9\]* = $true" "print v_unsigned_short > 0x7FFF" "\\$\[0-9\]* = $true" "print unsigned short > (~0)" | |
c906108c SS |
131 | # |
132 | # test expressions with "int" types | |
133 | # | |
085dd6e6 JM |
134 | test_expr "set variable v_int=0x7FFF" "print v_int == 0" "\\$\[0-9\]* = $false" "print v_int == 0x7FFF" "\\$\[0-9\]* = $true" "print signed int ==" |
135 | test_expr "set variable v_int=0x7FFF" "print v_int != 0" "\\$\[0-9\]* = $true" "print v_int != 0x7FFF" "\\$\[0-9\]* = $false" "print signed int !=" | |
136 | test_expr "set variable v_int=0x7FFF" "print v_int < 0" "\\$\[0-9\]* = $false" "print v_int < 0x7FFF" "\\$\[0-9\]* = $false" "print signed int <" | |
137 | test_expr "set variable v_int=0x7FFF" "print v_int > 0" "\\$\[0-9\]* = $true" "print v_int > 0x7FFF" "\\$\[0-9\]* = $false" "print signed int >" | |
c906108c | 138 | # make int a minus |
085dd6e6 JM |
139 | test_expr "set variable v_int=-1" "print v_int == 0" "\\$\[0-9\]* = $false" "print v_int == -1" "\\$\[0-9\]* = $true" "print signed int == (minus)" |
140 | test_expr "set variable v_int=-1" "print v_int != 0" "\\$\[0-9\]* = $true" "print v_int != -1" "\\$\[0-9\]* = $false" "print signed int != (minus)" | |
141 | test_expr "set variable v_int=-1" "print v_int < 0" "\\$\[0-9\]* = $true" "print v_int < 0x7FFF" "\\$\[0-9\]* = $true" "print signed int < (minus)" | |
142 | test_expr "set variable v_int=-1" "print v_int > 0" "\\$\[0-9\]* = $false" "print v_int > 0x7FFF" "\\$\[0-9\]* = $false" "print signed int > (minus)" | |
c906108c SS |
143 | # |
144 | # test expressions with "signed int" types | |
145 | # | |
085dd6e6 JM |
146 | test_expr "set variable v_signed_int=0x7FFF" "print v_signed_int == 0" "\\$\[0-9\]* = $false" "print v_signed_int == 0x7FFF" "\\$\[0-9\]* = $true" "print signed signed int ==" |
147 | test_expr "set variable v_signed_int=0x7FFF" "print v_signed_int != 0" "\\$\[0-9\]* = $true" "print v_signed_int != 0x7FFF" "\\$\[0-9\]* = $false" "print signed signed int !=" | |
148 | test_expr "set variable v_signed_int=0x7FFF" "print v_signed_int < 0" "\\$\[0-9\]* = $false" "print v_signed_int < 0x7FFF" "\\$\[0-9\]* = $false" "print signed signed int <" | |
149 | test_expr "set variable v_signed_int=0x7FFF" "print v_signed_int > 0" "\\$\[0-9\]* = $true" "print v_signed_int > 0x7FFF" "\\$\[0-9\]* = $false" "print signed signed int >" | |
c906108c | 150 | # make int a minus |
085dd6e6 JM |
151 | test_expr "set variable v_signed_int=-1" "print v_signed_int == 0" "\\$\[0-9\]* = $false" "print v_signed_int == -1" "\\$\[0-9\]* = $true" "print signed signed int == (minus)" |
152 | test_expr "set variable v_signed_int=-1" "print v_signed_int != 0" "\\$\[0-9\]* = $true" "print v_signed_int != -1" "\\$\[0-9\]* = $false" "print signed signed int != (minus)" | |
153 | test_expr "set variable v_signed_int=-1" "print v_signed_int < 0" "\\$\[0-9\]* = $true" "print v_signed_int < 0x7FFF" "\\$\[0-9\]* = $true" "print signed signed int < (minus)" | |
154 | test_expr "set variable v_signed_int=-1" "print v_signed_int > 0" "\\$\[0-9\]* = $false" "print v_signed_int > 0x7FFF" "\\$\[0-9\]* = $false" "print signed signed int > (minus)" | |
c906108c SS |
155 | # |
156 | # test expressions with "unsigned int" types | |
157 | # | |
085dd6e6 JM |
158 | test_expr "set variable v_unsigned_int=0x7FFF" "print v_unsigned_int == 0" "\\$\[0-9\]* = $false" "print v_unsigned_int == 0x7FFF" "\\$\[0-9\]* = $true" "print unsigned int ==" |
159 | test_expr "set variable v_unsigned_int=0x7FFF" "print v_unsigned_int != 0" "\\$\[0-9\]* = $true" "print v_unsigned_int != 0x7FFF" "\\$\[0-9\]* = $false" "print unsigned int !=" | |
160 | test_expr "set variable v_unsigned_int=0x7FFF" "print v_unsigned_int < 0" "\\$\[0-9\]* = $false" "print v_unsigned_int < 0x7FFF" "\\$\[0-9\]* = $false" "print unsigned int <" | |
161 | test_expr "set variable v_unsigned_int=0x7FFF" "print v_unsigned_int > 0" "\\$\[0-9\]* = $true" "print v_unsigned_int > 0x7FFF" "\\$\[0-9\]* = $false" "print unsigned int >" | |
c906108c | 162 | # make int a minus |
085dd6e6 JM |
163 | test_expr "set variable v_unsigned_int=~0" "print v_unsigned_int == 0" "\\$\[0-9\]* = $false" "print v_unsigned_int == ~0" "\\$\[0-9\]* = $true" "print v_unsigned_int == (unsigned int)~0" "\\$\[0-9\]* = $true" "print unsigned int == (~0)" |
164 | test_expr "set variable v_unsigned_int=~0" "print v_unsigned_int != 0" "\\$\[0-9\]* = $true" "print v_unsigned_int != (unsigned int)~0" "\\$\[0-9\]* = $false" "print unsigned int != (~0)" | |
165 | test_expr "set variable v_unsigned_int=~0" "print v_unsigned_int < 0" "\\$\[0-9\]* = $false" "print v_unsigned_int < 0x7FFF" "\\$\[0-9\]* = $false" "print unsigned int < (~0)" | |
166 | test_expr "set variable v_unsigned_int=~0" "print v_unsigned_int > 0" "\\$\[0-9\]* = $true" "print v_unsigned_int > 0x7FFF" "\\$\[0-9\]* = $true" "print unsigned int > (~0)" | |
c906108c SS |
167 | # |
168 | # test expressions with "long" types | |
169 | # | |
085dd6e6 JM |
170 | test_expr "set variable v_long=0x7FFF" "print v_long == 0" "\\$\[0-9\]* = $false" "print v_long == 0x7FFF" "\\$\[0-9\]* = $true" "print signed long ==" |
171 | test_expr "set variable v_long=0x7FFF" "print v_long != 0" "\\$\[0-9\]* = $true" "print v_long != 0x7FFF" "\\$\[0-9\]* = $false" "print signed long !=" | |
172 | test_expr "set variable v_long=0x7FFF" "print v_long < 0" "\\$\[0-9\]* = $false" "print v_long < 0x7FFF" "\\$\[0-9\]* = $false" "print signed long <" | |
173 | test_expr "set variable v_long=0x7FFF" "print v_long > 0" "\\$\[0-9\]* = $true" "print v_long > 0x7FFF" "\\$\[0-9\]* = $false" "print signed long >" | |
c906108c | 174 | # make long a minus |
085dd6e6 JM |
175 | test_expr "set variable v_long=-1" "print v_long == 0" "\\$\[0-9\]* = $false" "print v_long == -1" "\\$\[0-9\]* = $true" "print signed long == (minus)" |
176 | test_expr "set variable v_long=-1" "print v_long != 0" "\\$\[0-9\]* = $true" "print v_long != -1" "\\$\[0-9\]* = $false" "print signed long != (minus)" | |
177 | test_expr "set variable v_long=-1" "print v_long < 0" "\\$\[0-9\]* = $true" "print v_long < 0x7FFF" "\\$\[0-9\]* = $true" "print signed long < (minus)" | |
178 | test_expr "set variable v_long=-1" "print v_long > 0" "\\$\[0-9\]* = $false" "print v_long > 0x7FFF" "\\$\[0-9\]* = $false" "print signed long > (minus)" | |
c906108c SS |
179 | # |
180 | # test expressions with "signed long" types | |
181 | # | |
085dd6e6 JM |
182 | test_expr "set variable v_signed_long=0x7FFF" "print v_signed_long == 0" "\\$\[0-9\]* = $false" "print v_signed_long == 0x7FFF" "\\$\[0-9\]* = $true" "print signed signed long ==" |
183 | test_expr "set variable v_signed_long=0x7FFF" "print v_signed_long != 0" "\\$\[0-9\]* = $true" "print v_signed_long != 0x7FFF" "\\$\[0-9\]* = $false" "print signed signed long !=" | |
184 | test_expr "set variable v_signed_long=0x7FFF" "print v_signed_long < 0" "\\$\[0-9\]* = $false" "print v_signed_long < 0x7FFF" "\\$\[0-9\]* = $false" "print signed signed long <" | |
185 | test_expr "set variable v_signed_long=0x7FFF" "print v_signed_long > 0" "\\$\[0-9\]* = $true" "print v_signed_long > 0x7FFF" "\\$\[0-9\]* = $false" "print signed signed long >" | |
c906108c | 186 | # make long a minus |
085dd6e6 JM |
187 | test_expr "set variable v_signed_long=-1" "print v_signed_long == 0" "\\$\[0-9\]* = $false" "print v_signed_long == -1" "\\$\[0-9\]* = $true" "print signed signed long == (minus)" |
188 | test_expr "set variable v_signed_long=-1" "print v_signed_long != 0" "\\$\[0-9\]* = $true" "print v_signed_long != -1" "\\$\[0-9\]* = $false" "print signed signed long != (minus)" | |
189 | test_expr "set variable v_signed_long=-1" "print v_signed_long < 0" "\\$\[0-9\]* = $true" "print v_signed_long < 0x7FFF" "\\$\[0-9\]* = $true" "print signed signed long < (minus)" | |
190 | test_expr "set variable v_signed_long=-1" "print v_signed_long > 0" "\\$\[0-9\]* = $false" "print v_signed_long > 0x7FFF" "\\$\[0-9\]* = $false" "print signed signed long > (minus)" | |
c906108c SS |
191 | # |
192 | # test expressions with "unsigned long" types | |
193 | # | |
085dd6e6 JM |
194 | test_expr "set variable v_unsigned_long=0x7FFF" "print v_unsigned_long == 0" "\\$\[0-9\]* = $false" "print v_unsigned_long == 0x7FFF" "\\$\[0-9\]* = $true" "print unsigned long ==" |
195 | test_expr "set variable v_unsigned_long=0x7FFF" "print v_unsigned_long != 0" "\\$\[0-9\]* = $true" "print v_unsigned_long != 0x7FFF" "\\$\[0-9\]* = $false" "print unsigned long !=" | |
196 | test_expr "set variable v_unsigned_long=0x7FFF" "print v_unsigned_long < 0" "\\$\[0-9\]* = $false" "print v_unsigned_long < 0x7FFF" "\\$\[0-9\]* = $false" "print unsigned long <" | |
197 | test_expr "set variable v_unsigned_long=0x7FFF" "print v_unsigned_long > 0" "\\$\[0-9\]* = $true" "print v_unsigned_long > 0x7FFF" "\\$\[0-9\]* = $false" "print unsigned long >" | |
c906108c | 198 | # make long a minus |
085dd6e6 JM |
199 | test_expr "set variable v_unsigned_long=~0" "print v_unsigned_long == 0" "\\$\[0-9\]* = $false" "print v_unsigned_long == ~0" "\\$\[0-9\]* = $true" "print v_unsigned_long == (unsigned long)~0" "\\$\[0-9\]* = $true" "print unsigned long == (~0)" |
200 | test_expr "set variable v_unsigned_long=~0" "print v_unsigned_long != 0" "\\$\[0-9\]* = $true" "print v_unsigned_long != (unsigned long)~0" "\\$\[0-9\]* = $false" "print unsigned long != (~0)" | |
201 | test_expr "set variable v_unsigned_long=~0" "print v_unsigned_long < 0" "\\$\[0-9\]* = $false" "print v_unsigned_long < 0x7FFF" "\\$\[0-9\]* = $false" "print unsigned long < (~0)" | |
202 | test_expr "set variable v_unsigned_long=~0" "print v_unsigned_long > 0" "\\$\[0-9\]* = $true" "print v_unsigned_long > 0x7FFF" "\\$\[0-9\]* = $true" "print unsigned long > (~0)" | |
4f823a66 AC |
203 | # |
204 | # Test expressions with casts to a pointer. | |
205 | # NB: Some architectures convert a ``NULL'' pointer into | |
206 | # something else. Don't simply test for 0. | |
207 | # | |
208 | test_expr "set variable v_signed_char = 0" "print (void*)v_signed_char" "\\$\[0-9\]* = .void \\*. $hex" "print (void*)v_signed_char" | |
209 | test_expr "set variable v_signed_short = 0" "print (void*)v_signed_short" "\\$\[0-9\]* = .void \\*. $hex" "print (void*)v_signed_short" | |
210 | test_expr "set variable v_signed_int = 0" "print (void*)v_signed_int" "\\$\[0-9\]* = .void \\*. $hex" "print (void*)v_signed_int" | |
211 | test_expr "set variable v_signed_long = 0" "print (void*)v_signed_long" "\\$\[0-9\]* = .void \\*. $hex" "print (void*)v_signed_long" | |
212 | test_expr "set variable v_unsigned_char = 0" "print (void*)v_unsigned_char" "\\$\[0-9\]* = .void \\*. $hex" "print (void*)v_unsigned_char" | |
213 | test_expr "set variable v_unsigned_short = 0" "print (void*)v_unsigned_short" "\\$\[0-9\]* = .void \\*. $hex" "print (void*)v_unsigned_short" | |
214 | test_expr "set variable v_unsigned_int = 0" "print (void*)v_unsigned_int" "\\$\[0-9\]* = .void \\*. $hex" "print (void*)v_unsigned_int" | |
215 | test_expr "set variable v_unsigned_long = 0" "print (void*)v_unsigned_long" "\\$\[0-9\]* = .void \\*. $hex" "print (void*)v_unsigned_long" | |
216 | # | |
217 | # Test expressions with pointers out of range | |
218 | # | |
219 | # NB: For some architectures, all of sizeof(long), | |
220 | # sizeof(long long) and sizeof(void*) are | |
221 | # the same size so this test can not work. | |
222 | # | |
a76e022a MS |
223 | gdb_test_multiple "print sizeof (long long) > sizeof (long)" \ |
224 | "sizeof long long > sizeof long" { | |
b18bced9 | 225 | -re "\\$\[0-9\]* = $true.*$gdb_prompt" { |
4f823a66 AC |
226 | set ok 1 |
227 | pass "sizeof (long long) > sizeof (long) (true)" | |
228 | } | |
b18bced9 | 229 | -re "\\$\[0-9\]* = $false.*$gdb_prompt" { |
4f823a66 AC |
230 | set ok 0 |
231 | pass "sizeof (long long) > sizeof (long) (false)" | |
232 | } | |
4f823a66 AC |
233 | } |
234 | if [expr ! $ok] { setup_xfail "*-*-*" } | |
235 | gdb_test "print (void*) ((long long) (unsigned long) -1 + 1)" \ | |
236 | "warning: value truncated.*" "truncate (void*) 0x00000000ffffffff + 1" | |
237 | if [expr ! $ok] { setup_xfail "*-*-*" } | |
238 | gdb_test "print (void*) (~((long long)(unsigned long) -1) - 1)" \ | |
239 | "warning: value truncated.*" "truncate (void*) 0xffffffff00000000 - 1" | |
c209f847 TT |
240 | |
241 | # String concatentation. | |
242 | test_expr "print \"x\" \"y\"" "\\$\[0-9\]* = \"xy\"" | |
243 | test_expr "print \"x\" \"y\" \"z\"" "\\$\[0-9\]* = \"xyz\"" | |
79a45b7d TT |
244 | |
245 | # Enum formatting tests. | |
246 | test_expr "print red" "\\$\[0-9\]* = red" | |
f6978de9 | 247 | gdb_test "set output-radix 8" ".*" |
79a45b7d TT |
248 | test_expr "print red" "\\$\[0-9\]* = red" |
249 | test_expr "print/d red" "\\$\[0-9\]* = 0" | |
f6978de9 | 250 | gdb_test "set output-radix 10" ".*" |
c37f7098 KW |
251 | |
252 | # Pre-/post in-/decrement tests. | |
253 | gdb_test "set variable v_int = 1" "" | |
254 | gdb_test "print v_int++" "\\$\[0-9\]* = 1" | |
255 | gdb_test "print ++v_int" "\\$\[0-9\]* = 3" | |
256 | gdb_test "print v_int--" "\\$\[0-9\]* = 3" | |
257 | gdb_test "print --v_int" "\\$\[0-9\]* = 1" | |
258 | gdb_test "print v_int++ = 5" "Left operand of assignment is not an lvalue." | |
259 | gdb_test "print v_int-- = 5" "Left operand of assignment is not an lvalue." | |
941b2081 JK |
260 | |
261 | # initialized array | |
262 | gdb_test {print v_int_array_init} { = \{10, 20\}} | |
263 | gdb_test {print *v_int_array_init@1} { = \{10\}} | |
264 | gdb_test {print *v_int_array_init@2} { = \{10, 20\}} | |
265 | gdb_test {print v_int_array_init[0]@1} { = \{10\}} | |
266 | gdb_test {print v_int_array_init[0]@2} { = \{10, 20\}} | |
267 | gdb_test {print v_int_array_init[1]@1} { = \{20\}} | |
4f485ebc DE |
268 | |
269 | # gdb's {} extension | |
270 | gdb_test_no_output "set variable v_short_array\[0\] = 42" | |
271 | gdb_test "print {short} v_short_array" "$decimal = 42" | |
0ba2eb0f TT |
272 | |
273 | # Regression tests for cast to void. | |
274 | gdb_test "print (void) v_int_pointer" " = void" | |
275 | gdb_test "print & (void) v_char" "value not located in memory." |