old-cross-binutils/gdb/testsuite/gdb.fortran/exprs.exp
Jeff Law f1c9e4462a * gdb.base/a1-selftest.exp: Reset the timeout value to 30 seconds
after the inferior gdb has started.
'cuz lynx may take a couple minutes to start the inferior gdb...

        * gdb.base/a2-run.exp: Handle gdb echoing more than one cr-lf
        after each command.
        * gdb.base/funcargs.exp: Likewise.
        * gdb.base/gdbvars.exp: Likewise.
        * gdb.base/interrupt.exp: Likewise.
        * gdb.base/list.exp: Likewise.
        * gdb.base/watchpoint.exp: Likewise.
        * gdb.c++/demangle.exp: Likewise.
        * gdb.c++/inherit.exp: Likewise.
        * gdb.chill/chexp.exp: Likewise.
        * gdb.fortran/exprs.exp: Likewise.
Just in case we can't get a version of expect that sets the tty modes
right on lynx to avoid this problem.
1995-07-20 20:33:39 +00:00

285 lines
8.4 KiB
Text

# Copyright (C) 1994 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
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
# Please email any bugs, comments, and/or additions to this file to:
# bug-gdb@prep.ai.mit.edu
# This file was adapted from Chill tests by Stan Shebs (shebs@cygnus.com).
if $tracelevel then {
strace $tracelevel
}
set prms_id 0
set bug_id 0
# Set the current language to fortran. This counts as a test. If it
# fails, then we skip the other tests.
proc set_lang_fortran {} {
global prompt
send "set language fortran\n"
expect {
-re ".*$prompt $" {}
timeout { fail "set language fortran (timeout)" ; return 0 }
}
send "show language\n"
expect {
-re ".* source language is \"fortran\".*$prompt $" {
pass "set language to \"fortran\""
return 1
}
-re ".*$prompt $" {
fail "setting language to \"fortran\""
return 0
}
timeout {
fail "can't show language (timeout)"
return 0
}
}
}
proc test_integer_literals_accepted {} {
global prompt
# Test various decimal values.
gdb_test "p 123" " = 123"
gdb_test "p -123" " = -123"
}
proc test_character_literals_accepted {} {
global prompt
# Test various character values.
gdb_test "p 'a'" " = 'a'"
}
proc test_integer_literals_rejected {} {
global prompt
test_print_reject "p _"
}
proc test_logical_literals_accepted {} {
global prompt
# Test the only possible values for a logical, TRUE and FALSE.
gdb_test "p .TRUE." " = .TRUE."
gdb_test "p .FALSE." " = .FALSE."
}
proc test_float_literals_accepted {} {
global prompt
# Test various floating point formats
gdb_test "p .44 .LT. .45" " = 1"
gdb_test "p .44 .GT. .45" " = 0"
gdb_test "p 0.44 .LT. 0.45" " = 1"
gdb_test "p 0.44 .GT. 0.45" " = 0"
gdb_test "p 44. .LT. 45." " = 1"
gdb_test "p 44. .GT. 45." " = 0"
gdb_test "p 44.0 .LT. 45.0" " = 1"
gdb_test "p 44.0 .GT. 45.0" " = 0"
gdb_test "p 10D20 .LT. 10D21" " = 1"
gdb_test "p 10D20 .GT. 10D21" " = 0"
gdb_test "p 10d20 .LT. 10d21" " = 1"
gdb_test "p 10d20 .GT. 10d21" " = 0"
gdb_test "p 10E20 .LT. 10E21" " = 1"
gdb_test "p 10E20 .GT. 10E21" " = 0"
gdb_test "p 10e20 .LT. 10e21" " = 1"
gdb_test "p 10e20 .GT. 10e21" " = 0"
gdb_test "p 10.D20 .LT. 10.D21" " = 1"
gdb_test "p 10.D20 .GT. 10.D21" " = 0"
gdb_test "p 10.d20 .LT. 10.d21" " = 1"
gdb_test "p 10.d20 .GT. 10.d21" " = 0"
gdb_test "p 10.E20 .LT. 10.E21" " = 1"
gdb_test "p 10.E20 .GT. 10.E21" " = 0"
gdb_test "p 10.e20 .LT. 10.e21" " = 1"
gdb_test "p 10.e20 .GT. 10.e21" " = 0"
gdb_test "p 10.0D20 .LT. 10.0D21" " = 1"
gdb_test "p 10.0D20 .GT. 10.0D21" " = 0"
gdb_test "p 10.0d20 .LT. 10.0d21" " = 1"
gdb_test "p 10.0d20 .GT. 10.0d21" " = 0"
gdb_test "p 10.0E20 .LT. 10.0E21" " = 1"
gdb_test "p 10.0E20 .GT. 10.0E21" " = 0"
gdb_test "p 10.0e20 .LT. 10.0e21" " = 1"
gdb_test "p 10.0e20 .GT. 10.0e21" " = 0"
gdb_test "p 10.0D+20 .LT. 10.0D+21" " = 1"
gdb_test "p 10.0D+20 .GT. 10.0D+21" " = 0"
gdb_test "p 10.0d+20 .LT. 10.0d+21" " = 1"
gdb_test "p 10.0d+20 .GT. 10.0d+21" " = 0"
gdb_test "p 10.0E+20 .LT. 10.0E+21" " = 1"
gdb_test "p 10.0E+20 .GT. 10.0E+21" " = 0"
gdb_test "p 10.0e+20 .LT. 10.0e+21" " = 1"
gdb_test "p 10.0e+20 .GT. 10.0e+21" " = 0"
gdb_test "p 10.0D-11 .LT. 10.0D-10" " = 1"
gdb_test "p 10.0D-11 .GT. 10.0D-10" " = 0"
gdb_test "p 10.0d-11 .LT. 10.0d-10" " = 1"
gdb_test "p 10.0d-11 .GT. 10.0d-10" " = 0"
gdb_test "p 10.0E-11 .LT. 10.0E-10" " = 1"
gdb_test "p 10.0E-11 .GT. 10.0E-10" " = 0"
gdb_test "p 10.0e-11 .LT. 10.0e-10" " = 1"
gdb_test "p 10.0e-11 .GT. 10.0e-10" " = 0"
}
proc test_convenience_variables {} {
global prompt
gdb_test "set \$foo = 101" " = 101\[\r\n\]+" \
"Set a new convenience variable"
gdb_test "print \$foo" " = 101" \
"Print contents of new convenience variable"
gdb_test "set \$foo = 301" " = 301\[\r\n\]+" \
"Set convenience variable to a new value"
gdb_test "print \$foo" " = 301" \
"Print new contents of convenience variable"
gdb_test "set \$_ = 11" " = 11\[\r\n\]+" \
"Set convenience variable \$_"
gdb_test "print \$_" " = 11" \
"Print contents of convenience variable \$_"
gdb_test "print \$foo + 10" " = 311" \
"Use convenience variable in arithmetic expression"
gdb_test "print (\$foo = 32) + 4" " = 36" \
"Use convenience variable assignment in arithmetic expression"
gdb_test "print \$bar" " = VOID" \
"Print contents of uninitialized convenience variable"
}
proc test_value_history {} {
global prompt
gdb_test "print 101" "\\\$1 = 101" \
"Set value-history\[1\] using \$1"
gdb_test "print 102" "\\\$2 = 102" \
"Set value-history\[2\] using \$2"
gdb_test "print 103" "\\\$3 = 103" \
"Set value-history\[3\] using \$3"
gdb_test "print \$\$" "\\\$4 = 102" \
"Print value-history\[MAX-1\] using inplicit index \$\$"
gdb_test "print \$\$" "\\\$5 = 103" \
"Print value-history\[MAX-1\] again using implicit index \$\$"
gdb_test "print \$" "\\\$6 = 103" \
"Print value-history\[MAX\] using implicit index \$"
gdb_test "print \$\$2" "\\\$7 = 102" \
"Print value-history\[MAX-2\] using explicit index \$\$2"
gdb_test "print \$0" "\\\$8 = 102" \
"Print value-history\[MAX\] using explicit index \$0"
gdb_test "print 108" "\\\$9 = 108" ""
gdb_test "print \$\$0" "\\\$10 = 108" \
"Print value-history\[MAX\] using explicit index \$\$0"
gdb_test "print \$1" "\\\$11 = 101" \
"Print value-history\[1\] using explicit index \$1"
gdb_test "print \$2" "\\\$12 = 102" \
"Print value-history\[2\] using explicit index \$2"
gdb_test "print \$3" "\\\$13 = 103" \
"Print value-history\[3\] using explicit index \$3"
gdb_test "print \$-3" "\\\$14 = 100" \
"Print (value-history\[MAX\] - 3) using implicit index \$"
gdb_test "print \$1 + 3" "\\\$15 = 104" \
"Use value-history element in arithmetic expression"
}
proc test_arithmetic_expressions {} {
global prompt
# Test unary minus with various operands
# gdb_test "p -(TRUE)" " = -1" "unary minus applied to bool"
# gdb_test "p -('a')" " = xxx" "unary minus applied to char"
gdb_test "p -(1)" " = -1" "unary minus applied to int"
gdb_test "p -(1.0)" " = -1" "unary minus applied to real"
# Test addition with various operands
gdb_test "p .TRUE. + 1" " = 2" "bool plus int"
gdb_test "p 1 + 1" " = 2" "int plus int"
gdb_test "p 1.0 + 1" " = 2" "real plus int"
gdb_test "p 1.0 + 2.0" " = 3" "real plus real"
# Test subtraction with various operands
gdb_test "p .TRUE. - 1" " = 0" "bool minus int"
gdb_test "p 3 - 1" " = 2" "int minus int"
gdb_test "p 3.0 - 1" " = 2" "real minus int"
gdb_test "p 5.0 - 2.0" " = 3" "real minus real"
# Test multiplication with various operands
gdb_test "p .TRUE. * 1" " = 1" "bool times int"
gdb_test "p 2 * 3" " = 6" "int times int"
gdb_test "p 2.0 * 3" " = 6" "real times int"
gdb_test "p 2.0 * 3.0" " = 6" "real times real"
# Test division with various operands
gdb_test "p .TRUE. / 1" " = 1" "bool divided by int"
gdb_test "p 6 / 3" " = 2" "int divided by int"
gdb_test "p 6.0 / 3" " = 2" "real divided by int"
gdb_test "p 6.0 / 3.0" " = 2" "real divided by real"
# Test modulo with various operands
}
# Start with a fresh gdb.
gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
send "set print sevenbit-strings\n" ; expect -re ".*$prompt $"
if [set_lang_fortran] then {
test_value_history
test_convenience_variables
test_integer_literals_accepted
test_integer_literals_rejected
test_logical_literals_accepted
test_character_literals_accepted
test_float_literals_accepted
test_arithmetic_expressions
} else {
warning "$test_name tests suppressed."
}