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f7d690e5 AC |
1 | # This testcase is part of GDB, the GNU debugger. |
2 | ||
6aba47ca | 3 | # Copyright 1998, 1999, 2004, 2007 Free Software Foundation, Inc. |
c906108c SS |
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 2 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, write to the Free Software | |
17 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
18 | ||
c906108c SS |
19 | # This file was written by Elena Zannoni (ezannoni@cygnus.com) |
20 | ||
f7d690e5 AC |
21 | # Tests for correctenss of logical operators, associativity and |
22 | # precedence with integer type variables | |
c906108c | 23 | |
c906108c SS |
24 | |
25 | if $tracelevel then { | |
f7d690e5 AC |
26 | strace $tracelevel |
27 | } | |
c906108c SS |
28 | |
29 | # | |
30 | # test running programs | |
31 | # | |
32 | set prms_id 0 | |
33 | set bug_id 0 | |
34 | ||
35 | set testfile "int-type" | |
36 | set srcfile ${testfile}.c | |
37 | set binfile ${objdir}/${subdir}/${testfile} | |
38 | ||
fc91c6c2 | 39 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug nowarnings}] != "" } { |
b60f0898 JB |
40 | untested logical.exp |
41 | return -1 | |
f7d690e5 | 42 | } |
c906108c | 43 | |
085dd6e6 JM |
44 | if [get_compiler_info ${binfile}] { |
45 | return -1; | |
46 | } | |
c906108c SS |
47 | |
48 | gdb_exit | |
49 | gdb_start | |
50 | gdb_reinitialize_dir $srcdir/$subdir | |
51 | gdb_load ${binfile} | |
52 | ||
53 | ||
54 | # | |
55 | # set it up at a breakpoint so we can play with the variable values | |
56 | # | |
57 | ||
58 | if ![runto_main] then { | |
59 | perror "couldn't run to breakpoint" | |
60 | continue | |
61 | } | |
62 | ||
f7d690e5 AC |
63 | proc evaluate { vars ops } { |
64 | for {set vari 0} {$vari < [llength $vars]} {incr vari} { | |
65 | set var [lindex $vars $vari] | |
66 | for {set opi 0} {$opi < [llength $ops]} {incr opi} { | |
67 | set op [lindex [lindex $ops $opi] 0] | |
68 | set val [lindex [lindex $ops $opi] [expr $vari + 1]] | |
69 | gdb_test "print $var, $op" " = $val" "evaluate $op; variables $var; expecting $val" | |
70 | } | |
71 | } | |
72 | } | |
c906108c | 73 | |
f7d690e5 | 74 | # Unary |
c906108c | 75 | |
f7d690e5 AC |
76 | evaluate { |
77 | {x = 0} {x = 1} | |
78 | } { | |
79 | { {x} 0 1 } | |
80 | { {!x} 1 0 } | |
81 | { {!!x} 0 1 } | |
82 | } | |
c906108c | 83 | |
f7d690e5 AC |
84 | # Binary (with unary) |
85 | ||
86 | evaluate { | |
87 | {x = 0, y = 0} {x = 0, y = 1} {x = 1, y = 0} {x = 1, y = 1} | |
88 | } { | |
89 | { {x && y} 0 0 0 1 } | |
90 | { {!x && y} 0 1 0 0 } | |
91 | { {x && !y} 0 0 1 0 } | |
92 | { {!x && !y} 1 0 0 0 } | |
93 | ||
94 | { {x || y} 0 1 1 1 } | |
95 | { {!x || y} 1 1 0 1 } | |
96 | { {x || !y} 1 0 1 1 } | |
97 | { {!x || !y} 1 1 1 0 } | |
98 | ||
99 | { {x < y} 0 1 0 0 } | |
100 | { {x <= y} 1 1 0 1 } | |
101 | { {x == y} 1 0 0 1 } | |
102 | { {x != y} 0 1 1 0 } | |
103 | { {x >= y} 1 0 1 1 } | |
104 | { {x > y} 0 0 1 0 } | |
105 | } | |
c906108c | 106 | |
f7d690e5 | 107 | # Full table of &&, || combinations, followed by random mix of unary ops |
c906108c | 108 | |
f7d690e5 AC |
109 | evaluate { |
110 | {x = 0, y = 0, z = 0} {x = 0, y = 0, z = 1} {x = 0, y = 1, z = 0} {x = 0, y = 1, z = 1} | |
111 | {x = 1, y = 0, z = 0} {x = 1, y = 0, z = 1} {x = 1, y = 1, z = 0} {x = 1, y = 1, z = 1} | |
112 | } { | |
113 | { {x && y && z} 0 0 0 0 0 0 0 1 } | |
114 | { {x || y && z} 0 0 0 1 1 1 1 1 } | |
115 | { {x && y || z} 0 1 0 1 0 1 1 1 } | |
116 | { {x || y || z} 0 1 1 1 1 1 1 1 } | |
c906108c | 117 | |
f7d690e5 AC |
118 | { {x || !y && z} 0 1 0 0 1 1 1 1 } |
119 | { {!x || y && z} 1 1 1 1 0 0 0 1 } | |
120 | { {!x || y && !z} 1 1 1 1 0 0 1 0 } | |
121 | } | |
c906108c | 122 | |
f7d690e5 | 123 | # More complex operations |
c906108c | 124 | |
f7d690e5 AC |
125 | evaluate { |
126 | {x = 1, y = 2, w = 3, z = 3} | |
127 | {x = 1, y = 2, w = 1, z = 3} | |
128 | {x = 2, y = 2, w = 2, z = 3} | |
129 | } { | |
130 | { {x > y || w == z} 1 0 0 } | |
131 | { {x >= y && w != z} 0 0 1 } | |
132 | { {! x > y || w + z} 1 1 1 } | |
133 | } |