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# usrthcore.exp -- Expect script to test gdb with user threads
# Copyright (C) 1992 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

# use this to debug:
#
#log_user 1

if $tracelevel {
    strace $tracelevel
}

if { [skip_hp_tests] } { continue }

if { ![istarget "hppa*-*-hpux*"] || [istarget "hppa2.0w-*-*"] } {
    verbose "HPUX thread test ignored for non-hppa or PA64 targets."
    return 0
}

set testfile usrthcore
set srcfile ${srcdir}/${subdir}/${testfile}.c
set binfile ${srcdir}/${subdir}/${testfile}

# To build the executable we need to link against the thread library.
#
#       /opt/ansic/bin/cc -Ae +DAportable -g -o usrthcore -lcma usrthcore.c
#
## we have trouble building it on 11.0, so we use the prebuilt
## executable instead.
##
##if { [gdb_compile "${srcdir}/${subdir}/${testfile}.c -lcma" "${binfile}" executable {debug additional_flags=-Ae ldflags=-lcma}] != "" } {
##    gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
##}

#=========================
#
# Test looking at threads in a core file
#

remote_exec build "rm -f core"
remote_exec build "${binfile}"

gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}
gdb_test "core-file core" \
    ".*Core was generated by `usrthcore'.*in main.*usrthcore.c:170.*" \
    "load corefile"

gdb_test "info thread" \
    "  4 .*cma__dispatch.*\\* 1 .*in main.*usrthcore.c:170.*" \
    "info thread on core file"
gdb_test "bt" "#0.*in main.*usrthcore.c:170" "backtrace on active thread"
gdb_test "thread 4" ".*Switching to thread 4.*cma__dispatch.*" \
    "switch to thread 4 (thread2 procedure)"
gdb_test "bt" "#0.*cma__dispatch.*thread2.*usrthcore.c:99.*" \
    "Backtrace on inactive thread (thread2 procedure)"
gdb_test "b thread1"  "Breakpoint 1.*usrthcore.c, line 75.*" \
    "break on thread1"
gdb_test "run" "Starting program.*Breakpoint 1, thread1.*usrthcore.c:75.*" \
    "run program, get to thread1 procedure"
gdb_test "info threads" "\\* \[23\] .*thread1.* 1 .*cma__dispatch.*" \
    "info threads after running core"


# Done!
#
gdb_exit

remote_exec build "rm -f core"

return 0