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f7d690e5 AC |
1 | # This testcase is part of GDB, the GNU debugger. |
2 | ||
0b302171 | 3 | # Copyright 1998-1999, 2004, 2007-2012 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 | |
e22f8b7c | 7 | # the Free Software Foundation; either version 3 of the License, or |
c906108c | 8 | # (at your option) any later version. |
e22f8b7c | 9 | # |
c906108c SS |
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. | |
e22f8b7c | 14 | # |
c906108c | 15 | # You should have received a copy of the GNU General Public License |
e22f8b7c | 16 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
c906108c | 17 | |
c906108c SS |
18 | # This file was written by Elena Zannoni (ezannoni@cygnus.com) |
19 | ||
f7d690e5 AC |
20 | # Tests for correctenss of logical operators, associativity and |
21 | # precedence with integer type variables | |
c906108c | 22 | |
c906108c | 23 | |
c906108c SS |
24 | # |
25 | # test running programs | |
26 | # | |
c906108c SS |
27 | |
28 | set testfile "int-type" | |
29 | set srcfile ${testfile}.c | |
30 | set binfile ${objdir}/${subdir}/${testfile} | |
31 | ||
fc91c6c2 | 32 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug nowarnings}] != "" } { |
b60f0898 JB |
33 | untested logical.exp |
34 | return -1 | |
f7d690e5 | 35 | } |
c906108c | 36 | |
4c93b1db | 37 | if [get_compiler_info] { |
085dd6e6 JM |
38 | return -1; |
39 | } | |
c906108c SS |
40 | |
41 | gdb_exit | |
42 | gdb_start | |
43 | gdb_reinitialize_dir $srcdir/$subdir | |
44 | gdb_load ${binfile} | |
45 | ||
46 | ||
47 | # | |
48 | # set it up at a breakpoint so we can play with the variable values | |
49 | # | |
50 | ||
51 | if ![runto_main] then { | |
52 | perror "couldn't run to breakpoint" | |
53 | continue | |
54 | } | |
55 | ||
f7d690e5 AC |
56 | proc evaluate { vars ops } { |
57 | for {set vari 0} {$vari < [llength $vars]} {incr vari} { | |
58 | set var [lindex $vars $vari] | |
59 | for {set opi 0} {$opi < [llength $ops]} {incr opi} { | |
60 | set op [lindex [lindex $ops $opi] 0] | |
61 | set val [lindex [lindex $ops $opi] [expr $vari + 1]] | |
62 | gdb_test "print $var, $op" " = $val" "evaluate $op; variables $var; expecting $val" | |
63 | } | |
64 | } | |
65 | } | |
c906108c | 66 | |
f7d690e5 | 67 | # Unary |
c906108c | 68 | |
f7d690e5 AC |
69 | evaluate { |
70 | {x = 0} {x = 1} | |
71 | } { | |
72 | { {x} 0 1 } | |
73 | { {!x} 1 0 } | |
74 | { {!!x} 0 1 } | |
75 | } | |
c906108c | 76 | |
f7d690e5 AC |
77 | # Binary (with unary) |
78 | ||
79 | evaluate { | |
80 | {x = 0, y = 0} {x = 0, y = 1} {x = 1, y = 0} {x = 1, y = 1} | |
81 | } { | |
82 | { {x && y} 0 0 0 1 } | |
83 | { {!x && y} 0 1 0 0 } | |
84 | { {x && !y} 0 0 1 0 } | |
85 | { {!x && !y} 1 0 0 0 } | |
86 | ||
87 | { {x || y} 0 1 1 1 } | |
88 | { {!x || y} 1 1 0 1 } | |
89 | { {x || !y} 1 0 1 1 } | |
90 | { {!x || !y} 1 1 1 0 } | |
91 | ||
92 | { {x < y} 0 1 0 0 } | |
93 | { {x <= y} 1 1 0 1 } | |
94 | { {x == y} 1 0 0 1 } | |
95 | { {x != y} 0 1 1 0 } | |
96 | { {x >= y} 1 0 1 1 } | |
97 | { {x > y} 0 0 1 0 } | |
98 | } | |
c906108c | 99 | |
f7d690e5 | 100 | # Full table of &&, || combinations, followed by random mix of unary ops |
c906108c | 101 | |
f7d690e5 AC |
102 | evaluate { |
103 | {x = 0, y = 0, z = 0} {x = 0, y = 0, z = 1} {x = 0, y = 1, z = 0} {x = 0, y = 1, z = 1} | |
104 | {x = 1, y = 0, z = 0} {x = 1, y = 0, z = 1} {x = 1, y = 1, z = 0} {x = 1, y = 1, z = 1} | |
105 | } { | |
106 | { {x && y && z} 0 0 0 0 0 0 0 1 } | |
107 | { {x || y && z} 0 0 0 1 1 1 1 1 } | |
108 | { {x && y || z} 0 1 0 1 0 1 1 1 } | |
109 | { {x || y || z} 0 1 1 1 1 1 1 1 } | |
c906108c | 110 | |
f7d690e5 AC |
111 | { {x || !y && z} 0 1 0 0 1 1 1 1 } |
112 | { {!x || y && z} 1 1 1 1 0 0 0 1 } | |
113 | { {!x || y && !z} 1 1 1 1 0 0 1 0 } | |
114 | } | |
c906108c | 115 | |
f7d690e5 | 116 | # More complex operations |
c906108c | 117 | |
f7d690e5 AC |
118 | evaluate { |
119 | {x = 1, y = 2, w = 3, z = 3} | |
120 | {x = 1, y = 2, w = 1, z = 3} | |
121 | {x = 2, y = 2, w = 2, z = 3} | |
122 | } { | |
123 | { {x > y || w == z} 1 0 0 } | |
124 | { {x >= y && w != z} 0 0 1 } | |
125 | { {! x > y || w + z} 1 1 1 } | |
126 | } |