e22f8b7c8c
Switch the license of all .f and .f90 files to GPLv3.
Switch the license of all .s and .S files to GPLv3.
132 lines
3.3 KiB
Text
132 lines
3.3 KiB
Text
# This testcase is part of GDB, the GNU debugger.
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# Copyright 1998, 1999, 2004, 2007 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# This file was written by Elena Zannoni (ezannoni@cygnus.com)
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# Tests for correctenss of logical operators, associativity and
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# precedence with integer type variables
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if $tracelevel then {
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strace $tracelevel
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}
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#
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# test running programs
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#
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set prms_id 0
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set bug_id 0
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set testfile "int-type"
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set srcfile ${testfile}.c
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set binfile ${objdir}/${subdir}/${testfile}
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug nowarnings}] != "" } {
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untested logical.exp
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return -1
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}
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if [get_compiler_info ${binfile}] {
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return -1;
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}
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gdb_exit
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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gdb_load ${binfile}
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#
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# set it up at a breakpoint so we can play with the variable values
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#
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if ![runto_main] then {
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perror "couldn't run to breakpoint"
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continue
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}
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proc evaluate { vars ops } {
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for {set vari 0} {$vari < [llength $vars]} {incr vari} {
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set var [lindex $vars $vari]
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for {set opi 0} {$opi < [llength $ops]} {incr opi} {
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set op [lindex [lindex $ops $opi] 0]
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set val [lindex [lindex $ops $opi] [expr $vari + 1]]
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gdb_test "print $var, $op" " = $val" "evaluate $op; variables $var; expecting $val"
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}
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}
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}
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# Unary
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evaluate {
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{x = 0} {x = 1}
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} {
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{ {x} 0 1 }
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{ {!x} 1 0 }
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{ {!!x} 0 1 }
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}
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# Binary (with unary)
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evaluate {
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{x = 0, y = 0} {x = 0, y = 1} {x = 1, y = 0} {x = 1, y = 1}
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} {
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{ {x && y} 0 0 0 1 }
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{ {!x && y} 0 1 0 0 }
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{ {x && !y} 0 0 1 0 }
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{ {!x && !y} 1 0 0 0 }
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{ {x || y} 0 1 1 1 }
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{ {!x || y} 1 1 0 1 }
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{ {x || !y} 1 0 1 1 }
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{ {!x || !y} 1 1 1 0 }
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{ {x < y} 0 1 0 0 }
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{ {x <= y} 1 1 0 1 }
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{ {x == y} 1 0 0 1 }
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{ {x != y} 0 1 1 0 }
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{ {x >= y} 1 0 1 1 }
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{ {x > y} 0 0 1 0 }
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}
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# Full table of &&, || combinations, followed by random mix of unary ops
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evaluate {
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{x = 0, y = 0, z = 0} {x = 0, y = 0, z = 1} {x = 0, y = 1, z = 0} {x = 0, y = 1, z = 1}
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{x = 1, y = 0, z = 0} {x = 1, y = 0, z = 1} {x = 1, y = 1, z = 0} {x = 1, y = 1, z = 1}
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} {
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{ {x && y && z} 0 0 0 0 0 0 0 1 }
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{ {x || y && z} 0 0 0 1 1 1 1 1 }
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{ {x && y || z} 0 1 0 1 0 1 1 1 }
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{ {x || y || z} 0 1 1 1 1 1 1 1 }
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{ {x || !y && z} 0 1 0 0 1 1 1 1 }
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{ {!x || y && z} 1 1 1 1 0 0 0 1 }
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{ {!x || y && !z} 1 1 1 1 0 0 1 0 }
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}
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# More complex operations
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evaluate {
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{x = 1, y = 2, w = 3, z = 3}
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{x = 1, y = 2, w = 1, z = 3}
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{x = 2, y = 2, w = 2, z = 3}
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} {
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{ {x > y || w == z} 1 0 0 }
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{ {x >= y && w != z} 0 0 1 }
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{ {! x > y || w + z} 1 1 1 }
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}
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