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2004-07-16 Andrew Cagney <cagney@gnu.org> 

* gdb.base/logical.exp: Update copyright.
	(evaluate): New procedure.  Use to re-implement tests using
	several tables.
This commit is contained in:
Andrew Cagney 2004-07-16 19:08:42 +00:00
parent ca73dd9dc6
commit f7d690e5af
2 changed files with 86 additions and 525 deletions
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6
gdb/testsuite/ChangeLog
View File

@ -1,3 +1,9 @@
2004-07-16 Andrew Cagney <cagney@gnu.org>
* gdb.base/logical.exp: Update copyright.
(evaluate): New procedure. Use to re-implement tests using
several tables.
2004-07-14 Martin Hunt <hunt@redhat.com>
* lib/insight-support.exp (gdbtk_start): Unset TCL_LIBRARY

605
gdb/testsuite/gdb.base/logical.exp
View File

@ -1,4 +1,6 @@
# Copyright 1998, 1999 Free Software Foundation, Inc.
# This testcase is part of GDB, the GNU debugger.
# Copyright 1998, 1999, 2004 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
@ -14,21 +16,15 @@
# 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
# This file was written by Elena Zannoni (ezannoni@cygnus.com)
# This file is part of the gdb testsuite
# Tests for correctenss of logical operators, associativity and
# precedence with integer type variables
#
# tests for correctenss of logical operators, associativity and precedence
# with integer type variables
#
if $tracelevel then {
strace $tracelevel
}
strace $tracelevel
}
#
# test running programs
@ -41,8 +37,8 @@ set srcfile ${testfile}.c
set binfile ${objdir}/${subdir}/${testfile}
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-w}] != "" } {
gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
}
gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
}
if [get_compiler_info ${binfile}] {
return -1;
@ -63,515 +59,74 @@ if ![runto_main] then {
continue
}
#
# test expressions with "int" types
#
gdb_test "set variable x=0" "" "set variable x=0"
gdb_test "set variable y=0" "" "set variable y=0"
gdb_test "set variable z=0" "" "set variable z=0"
send_gdb "print x\n"
gdb_expect {
-re ".*0.*$gdb_prompt $" {
pass "print value of x"
}
-re ".*$gdb_prompt $" { fail "print value of x" }
timeout { fail "(timeout) print value of x" }
}
send_gdb "print y\n"
gdb_expect {
-re ".*0.*$gdb_prompt $" {
pass "print value of y"
}
-re ".*$gdb_prompt $" { fail "print value of y" }
timeout { fail "(timeout) print value of y" }
}
send_gdb "print z\n"
gdb_expect {
-re ".*0.*$gdb_prompt $" {
pass "print value of z"
}
-re ".*$gdb_prompt $" { fail "print value of z" }
timeout { fail "(timeout) print value of z" }
}
# truth tables for && , || , !
send_gdb "print x && y\n"
gdb_expect {
-re ".*$false.*$gdb_prompt $" {
pass "print value of x<y"
}
-re ".*$gdb_prompt $" { fail "print value of x<y" }
timeout { fail "(timeout) print value of x<y" }
}
send_gdb "print x || y\n"
gdb_expect {
-re ".*$false.*$gdb_prompt $" {
pass "print value of x<=y"
}
-re ".*$gdb_prompt $" { fail "print value of x<=y" }
timeout { fail "(timeout) print value of x<=y" }
}
send_gdb "print !x\n"
gdb_expect {
-re ".*$true.*$gdb_prompt $" {
pass "print value of x>y"
}
-re ".*$gdb_prompt $" { fail "print value of x>y" }
timeout { fail "(timeout) print value of x>y" }
}
gdb_test "set variable y=1" "" "set variable y=1"
send_gdb "print x && y\n"
gdb_expect {
-re ".*$false.*$gdb_prompt $" {
pass "print value of x<y"
}
-re ".*$gdb_prompt $" { fail "print value of x<y" }
timeout { fail "(timeout) print value of x<y" }
}
send_gdb "print x || y\n"
gdb_expect {
-re ".*$true.*$gdb_prompt $" {
pass "print value of x<=y"
}
-re ".*$gdb_prompt $" { fail "print value of x<=y" }
timeout { fail "(timeout) print value of x<=y" }
}
gdb_test "set variable x=1" "" "set variable x=1"
send_gdb "print x && y\n"
gdb_expect {
-re ".*$true.*$gdb_prompt $" {
pass "print value of x<y"
}
-re ".*$gdb_prompt $" { fail "print value of x<y" }
timeout { fail "(timeout) print value of x<y" }
}
send_gdb "print x || y\n"
gdb_expect {
-re ".*$true.*$gdb_prompt $" {
pass "print value of x<=y"
}
-re ".*$gdb_prompt $" { fail "print value of x<=y" }
timeout { fail "(timeout) print value of x<=y" }
}
send_gdb "print !x\n"
gdb_expect {
-re ".*$false.*$gdb_prompt $" {
pass "print value of x>y"
}
-re ".*$gdb_prompt $" { fail "print value of x>y" }
timeout { fail "(timeout) print value of x>y" }
}
gdb_test "set variable y=0" "" "set variable y=0"
send_gdb "print x && y\n"
gdb_expect {
-re ".*$false.*$gdb_prompt $" {
pass "print value of x<y"
}
-re ".*$gdb_prompt $" { fail "print value of x<y" }
timeout { fail "(timeout) print value of x<y" }
}
send_gdb "print x || y\n"
gdb_expect {
-re ".*$true.*$gdb_prompt $" {
pass "print value of x<=y"
}
-re ".*$gdb_prompt $" { fail "print value of x<=y" }
timeout { fail "(timeout) print value of x<=y" }
}
# end truth tables for &&, ||, !
# test associativity of && , || , !
gdb_test "set variable x=0" "" "set variable x=0"
gdb_test "set variable y=0" "" "set variable y=0"
gdb_test "set variable z=0" "" "set variable z=0"
send_gdb "print x && y && z\n"
gdb_expect {
-re ".*$false.*$gdb_prompt $" {
pass "print value of x && y && z (000)"
}
-re ".*$gdb_prompt $" { fail "print value of x && y && z (000) " }
timeout { fail "(timeout) print value of x && y && z (000) " }
}
send_gdb "print x || y || z\n"
gdb_expect {
-re ".*$false.*$gdb_prompt $" {
pass "print value of x || y || z (000)"
}
-re ".*$gdb_prompt $" { fail "print value of x || y || z (000)" }
timeout { fail "(timeout) print value of x || y || z (000) " }
}
send_gdb "print !!x\n"
gdb_expect {
-re ".*$false.*$gdb_prompt $" {
pass "print value of !!x (0)"
}
-re ".*$gdb_prompt $" { fail "print value of !!x (0)" }
timeout { fail "(timeout) print value of !!x (0) " }
}
gdb_test "set variable y=1" "" "set variable y=1"
send_gdb "print x && y && z\n"
gdb_expect {
-re ".*$false.*$gdb_prompt $" {
pass "print value of x && y && z (010)"
}
-re ".*$gdb_prompt $" { fail "print value of x && y && z (010) " }
timeout { fail "(timeout) print value of x && y && z (010) " }
}
send_gdb "print x || y || z\n"
gdb_expect {
-re ".*$true.*$gdb_prompt $" {
pass "print value of x || y || z (010)"
}
-re ".*$gdb_prompt $" { fail "print value of x || y || z (010)" }
timeout { fail "(timeout) print value of x || y || z (010) " }
}
gdb_test "set variable z=1" "" "set variable z=1"
send_gdb "print x && y && z\n"
gdb_expect {
-re ".*$false.*$gdb_prompt $" {
pass "print value of x && y && z (011)"
}
-re ".*$gdb_prompt $" { fail "print value of x && y && z (011) " }
timeout { fail "(timeout) print value of x && y && z (011) " }
}
send_gdb "print x || y || z\n"
gdb_expect {
-re ".*$true.*$gdb_prompt $" {
pass "print value of x || y || z (011)"
}
-re ".*$gdb_prompt $" { fail "print value of x || y || z (011)" }
timeout { fail "(timeout) print value of x || y || z (011) " }
}
gdb_test "set variable x=1" "" "set variable x=1"
send_gdb "print x && y && z\n"
gdb_expect {
-re ".*$true.*$gdb_prompt $" {
pass "print value of x && y && z (111)"
}
-re ".*$gdb_prompt $" { fail "print value of x && y && z (111) " }
timeout { fail "(timeout) print value of x && y && z (111) " }
}
send_gdb "print x || y || z\n"
gdb_expect {
-re ".*$true.*$gdb_prompt $" {
pass "print value of x || y || z (111)"
}
-re ".*$gdb_prompt $" { fail "print value of x || y || z (111)" }
timeout { fail "(timeout) print value of x || y || z (111) " }
}
send_gdb "print !!x\n"
gdb_expect {
-re ".*$true.*$gdb_prompt $" {
pass "print value of !!x (1)"
}
-re ".*$gdb_prompt $" { fail "print value of !!x (1)" }
timeout { fail "(timeout) print value of !!x (1) " }
}
gdb_test "set variable z=0" "" "set variable z=0"
send_gdb "print x && y && z\n"
gdb_expect {
-re ".*$false.*$gdb_prompt $" {
pass "print value of x && y && z (110)"
}
-re ".*$gdb_prompt $" { fail "print value of x && y && z (110) " }
timeout { fail "(timeout) print value of x && y && z (110) " }
}
send_gdb "print x || y || z\n"
gdb_expect {
-re ".*$true.*$gdb_prompt $" {
pass "print value of x || y || z (110)"
}
-re ".*$gdb_prompt $" { fail "print value of x || y || z (110)" }
timeout { fail "(timeout) print value of x || y || z (110) " }
}
gdb_test "set variable y=0" "" "set variable y=0"
send_gdb "print x && y && z\n"
gdb_expect {
-re ".*$false.*$gdb_prompt $" {
pass "print value of x && y && z (100)"
}
-re ".*$gdb_prompt $" { fail "print value of x && y && z (100) " }
timeout { fail "(timeout) print value of x && y && z (100) " }
}
send_gdb "print x || y || z\n"
gdb_expect {
-re ".*$true.*$gdb_prompt $" {
pass "print value of x || y || z (100)"
}
-re ".*$gdb_prompt $" { fail "print value of x || y || z (100)" }
timeout { fail "(timeout) print value of x || y || z (100) " }
}
gdb_test "set variable z=1" "" "set variable z=1"
send_gdb "print x && y && z\n"
gdb_expect {
-re ".*$false.*$gdb_prompt $" {
pass "print value of x && y && z (101)"
}
-re ".*$gdb_prompt $" { fail "print value of x && y && z (101) " }
timeout { fail "(timeout) print value of x && y && z (101) " }
}
send_gdb "print x || y || z\n"
gdb_expect {
-re ".*$true.*$gdb_prompt $" {
pass "print value of x || y || z (101)"
}
-re ".*$gdb_prompt $" { fail "print value of x || y || z (101)" }
timeout { fail "(timeout) print value of x || y || z (101) " }
}
gdb_test "set variable x=0" "" "set variable x=0"
send_gdb "print x && y && z\n"
gdb_expect {
-re ".*$false.*$gdb_prompt $" {
pass "print value of x && y && z (001)"
}
-re ".*$gdb_prompt $" { fail "print value of x && y && z (001) " }
timeout { fail "(timeout) print value of x && y && z (001) " }
}
send_gdb "print x || y || z\n"
gdb_expect {
-re ".*$true.*$gdb_prompt $" {
pass "print value of x || y || z (001)"
}
-re ".*$gdb_prompt $" { fail "print value of x || y || z (001)" }
timeout { fail "(timeout) print value of x || y || z (001) " }
}
# test precedence of &&, || ,!
send_gdb "print !x && y\n"
gdb_expect {
-re ".*$false.*$gdb_prompt $" {
pass "print value of !x && y (00)"
}
-re ".*$gdb_prompt $" { fail "print value of !x && y (00)" }
timeout { fail "(timeout) print value of !x && y (00) " }
}
gdb_test "set variable x=1" "" "set variable x=1"
send_gdb "print !x && y\n"
gdb_expect {
-re ".*$false.*$gdb_prompt $" {
pass "print value of !x && y (10)"
}
-re ".*$gdb_prompt $" { fail "print value of !x && y (10)" }
timeout { fail "(timeout) print value of !x && y (10) " }
}
gdb_test "set variable y=1" "" "set variable y=1"
send_gdb "print !x || y\n"
gdb_expect {
-re ".*$true.*$gdb_prompt $" {
pass "print value of !x || y (11)"
}
-re ".*$gdb_prompt $" { fail "print value of !x || y (11)" }
timeout { fail "(timeout) print value of !x || y (11) " }
}
gdb_test "set variable x=0" "" "set variable x=0"
send_gdb "print !x || y\n"
gdb_expect {
-re ".*$true.*$gdb_prompt $" {
pass "print value of !x || y (01)"
}
-re ".*$gdb_prompt $" { fail "print value of !x || y (01)" }
timeout { fail "(timeout) print value of !x || y (01) " }
}
gdb_test "set variable x=1" "" "set variable x=1"
gdb_test "set variable z=0" "" "set variable z=0"
send_gdb "print x || y && z\n"
gdb_expect {
-re ".*$true.*$gdb_prompt $" {
pass "print value of x || y && z (110)"
}
-re ".*$gdb_prompt $" { fail "print value of x || y && z (110)" }
timeout { fail "(timeout) print value of x || y && z (110) " }
}
gdb_test "set variable y=0" "" "set variable y=0"
send_gdb "print x || y && z\n"
gdb_expect {
-re ".*$true.*$gdb_prompt $" {
pass "print value of x || y && z (100)"
}
-re ".*$gdb_prompt $" { fail "print value of x || y && z (100)" }
timeout { fail "(timeout) print value of x || y && z (100) " }
}
gdb_test "set variable x=0" "" "set variable x=0"
send_gdb "print x || !y && z\n"
gdb_expect {
-re ".*$false.*$gdb_prompt $" {
gdb_test "set variable x=1" "" "set variable x=1"
send_gdb "print x || !y && z\n"
gdb_expect {
-re ".*$true.*$gdb_prompt $" {
pass "print value of x || !y && z "
}
-re ".*$gdb_prompt $" { fail "print value of x || !y && z" }
timeout { fail "(timeout) print value of x || !y && z " }
}
}
-re ".*$gdb_prompt $" { fail "print value of x || y && z " }
timeout { fail "(timeout) print value of x || y && z " }
}
gdb_test "set variable x=1" "" "set variable x=1"
gdb_test "set variable y=2" "" "set variable y=2"
gdb_test "set variable w=3" "" "set variable w=3"
gdb_test "set variable z=3" "" "set variable z=3"
send_gdb "print x > y || w == z\n"
gdb_expect {
-re ".*$true.*$gdb_prompt $" {
pass "print value of x > y || w == z"
}
-re ".*$gdb_prompt $" { fail "print value of x > y || w == z" }
timeout { fail "(timeout) print value of x > y || w == z " }
}
gdb_test "set variable x=1" "" "set variable x=1"
gdb_test "set variable y=2" "" "set variable y=2"
gdb_test "set variable w=1" "" "set variable w=1"
gdb_test "set variable z=3" "" "set variable z=3"
send_gdb "print x >= y && w != z\n"
gdb_expect {
-re ".*$false.*$gdb_prompt $" {
pass "print value of x >= y || w != z"
}
-re ".*$gdb_prompt $" { fail "print value of x >= y || w != z" }
timeout { fail "(timeout) print value of x >= y || w != z " }
}
gdb_test "set variable x=2" "" "set variable x=2"
gdb_test "set variable y=2" "" "set variable y=2"
gdb_test "set variable w=2" "" "set variable w=2"
gdb_test "set variable z=3" "" "set variable z=3"
send_gdb "print ! x > y || w + z\n"
gdb_expect {
-re ".*$true.*$gdb_prompt $" {
pass "print value of x > y || w != z"
}
-re ".*$gdb_prompt $" { fail "print value of x > y || w != z" }
timeout { fail "(timeout) print value of x > y || w != z " }
}
proc evaluate { vars ops } {
for {set vari 0} {$vari < [llength $vars]} {incr vari} {
set var [lindex $vars $vari]
for {set opi 0} {$opi < [llength $ops]} {incr opi} {
set op [lindex [lindex $ops $opi] 0]
set val [lindex [lindex $ops $opi] [expr $vari + 1]]
gdb_test "print $var, $op" " = $val" "evaluate $op; variables $var; expecting $val"
}
}
}
# Unary
evaluate {
{x = 0} {x = 1}
} {
{ {x} 0 1 }
{ {!x} 1 0 }
{ {!!x} 0 1 }
}
# Binary (with unary)
evaluate {
{x = 0, y = 0} {x = 0, y = 1} {x = 1, y = 0} {x = 1, y = 1}
} {
{ {x && y} 0 0 0 1 }
{ {!x && y} 0 1 0 0 }
{ {x && !y} 0 0 1 0 }
{ {!x && !y} 1 0 0 0 }
{ {x || y} 0 1 1 1 }
{ {!x || y} 1 1 0 1 }
{ {x || !y} 1 0 1 1 }
{ {!x || !y} 1 1 1 0 }
{ {x < y} 0 1 0 0 }
{ {x <= y} 1 1 0 1 }
{ {x == y} 1 0 0 1 }
{ {x != y} 0 1 1 0 }
{ {x >= y} 1 0 1 1 }
{ {x > y} 0 0 1 0 }
}
# Full table of &&, || combinations, followed by random mix of unary ops
evaluate {
{x = 0, y = 0, z = 0} {x = 0, y = 0, z = 1} {x = 0, y = 1, z = 0} {x = 0, y = 1, z = 1}
{x = 1, y = 0, z = 0} {x = 1, y = 0, z = 1} {x = 1, y = 1, z = 0} {x = 1, y = 1, z = 1}
} {
{ {x && y && z} 0 0 0 0 0 0 0 1 }
{ {x || y && z} 0 0 0 1 1 1 1 1 }
{ {x && y || z} 0 1 0 1 0 1 1 1 }
{ {x || y || z} 0 1 1 1 1 1 1 1 }
{ {x || !y && z} 0 1 0 0 1 1 1 1 }
{ {!x || y && z} 1 1 1 1 0 0 0 1 }
{ {!x || y && !z} 1 1 1 1 0 0 1 0 }
}
# More complex operations
evaluate {
{x = 1, y = 2, w = 3, z = 3}
{x = 1, y = 2, w = 1, z = 3}
{x = 2, y = 2, w = 2, z = 3}
} {
{ {x > y || w == z} 1 0 0 }
{ {x >= y && w != z} 0 0 1 }
{ {! x > y || w + z} 1 1 1 }
}