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# Copyright 1995, 1996, 1997 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., 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 tests various Chill values, expressions, and types.

if $tracelevel then {

        strace $tracelevel

}

if [skip_chill_tests] then { continue }

set testfile "powerset"

set srcfile ${srcdir}/$subdir/${testfile}.ch

set binfile ${objdir}/${subdir}/${testfile}.exe

if  { [compile "${srcfile} -g -w -o ${binfile} ${CHILL_RT0} ${CHILL_LIB}"] != "" } {

    perror "Couldn't compile ${srcfile}"

    return -1

}

# Set the current language to chill.  This counts as a test.  If it

# fails, then we skip the other tests.

proc set_lang_chill {} {

    global gdb_prompt

    global binfile objdir subdir

    verbose "loading file '$binfile'"

    gdb_load $binfile

    send_gdb "set language chill\n"

    gdb_expect {

        -re ".*$gdb_prompt $" {}

        timeout { fail "set language chill (timeout)" ; return 0 }

    }

    send_gdb "show language\n"

    gdb_expect {

        -re ".* source language is \"chill\".*$gdb_prompt $" {

            pass "set language to \"chill\""

            send_gdb "break xx_\n"

            gdb_expect {

                -re ".*$gdb_prompt $" {

                    send_gdb "run\n"

                    gdb_expect -re ".*$gdb_prompt $" {}

                    return 1

                }

                timeout {

                    fail "can't set breakpoint (timeout)"

                    return 0

                }

            }

        }

        -re ".*$gdb_prompt $" {

            fail "setting language to \"chill\""

            return 0

        }

        timeout {

            fail "can't show language (timeout)"

            return 0

        }

    }

}

# Testing printing of a specific value.  Increment passcount for

# success or issue fail message for failure.  In both cases, return

# a 1 to indicate that more tests can proceed.  However a timeout

# is a serious error, generates a special fail message, and causes

# a 0 to be returned to indicate that more tests are likely to fail

# as well.

#

# Args are:

#

#       First one is string to send_gdb to gdb

#       Second one is string to match gdb result to

#       Third one is an optional message to be printed

proc test_print_accept { args } {

    global gdb_prompt

    global passcount

    global verbose

    if [llength $args]==3 then {

        set message [lindex $args 2]

    } else {

        set message [lindex $args 0]

    }

    set sendthis [lindex $args 0]

    set expectthis [lindex $args 1]

    set result [gdb_test $sendthis ".* = ${expectthis}" $message]

    if $result==0 {incr passcount}

    return $result

}

proc test_card {} {

    global passcount

    verbose "testing builtin CARD"

    set passcount 0

    # discrete mode names

    test_print_accept "print card(v_ps1)" "4"

    test_print_accept "print card(v_ps2)" "15"

    test_print_accept "print card(v_ps3)" "4"

    test_print_accept "print card(v_ps4)" "11"

    test_print_accept "print card(v_ps5)" "1"

    test_print_accept "print card(v_ps51)" "0"

    test_print_accept "print card(v_ps6)" "101"

    # a failure

    setup_xfail "*-*-*"

    test_print_accept "print card(m_ps1)" "typename in invalid context"

}

proc test_min {} {

    global passcount

    verbose "testing builtin MIN"

    set passcount 0

    # discrete mode names

    test_print_accept "print min(v_ps1)" "1"

    test_print_accept "print min(v_ps2)" "-100"

    test_print_accept "print min(v_ps3)" "bb"

    test_print_accept "print min(v_ps4)" "','"

    test_print_accept "print min(v_ps5)" "FALSE"

    test_print_accept "print min(v_ps6)" "-50"

    # a failure

    setup_xfail "*-*-*"

    test_print_accept "print min(v_ps51)" "MIN for empty powerset"

    setup_xfail "*-*-*"

    test_print_accept "print min(m_ps1)" "typename in invalid context"

}

proc test_max {} {

    global passcount

    verbose "testing builtin MIN"

    set passcount 0

    # discrete mode names

    test_print_accept "print max(v_ps1)" "7"

    test_print_accept "print max(v_ps2)" "100"

    test_print_accept "print max(v_ps3)" "ii"

    test_print_accept "print max(v_ps4)" "'z'"

    test_print_accept "print max(v_ps5)" "FALSE"

    test_print_accept "print max(v_ps6)" "50"

    # test an IN

    test_print_accept "print 0 in v_ps6" "TRUE"

    # a failure

    setup_xfail "*-*-*"

    test_print_accept "print max(v_ps51)" "MAX for empty powerset"

}

# Start with a fresh gdb.

gdb_exit

gdb_start

gdb_reinitialize_dir $srcdir/$subdir

gdb_test "set print sevenbit-strings" ".*"

if [set_lang_chill] then {

    # test builtins as described in chapter 6.20.3 Z.200

    test_card

    test_min

    test_max

} else {

    warning "$test_name tests suppressed."

}