Subversion Repositories openrisc_me

# Copyright (C) 2009, 2010 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 3 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, see .

# There's no support for `set follow-fork-mode' in the remote

# protocol.

if { [is_remote target] } {

    return 0

}

# Only GNU/Linux is known to support `set follow-fork-mode child'.

#

if { ! [istarget "*-*-linux*"] } {

    return 0

}

set testfile fork-thread-pending

set srcfile ${testfile}.c

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

if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {

    return -1

}

gdb_exit

gdb_start

gdb_reinitialize_dir $srcdir/$subdir

gdb_load ${binfile}

if ![runto_main] then {

   fail "Can't run to main"

   return 0

}

gdb_test "set follow-fork-mode child" "" "1, set follow-fork-mode child"

gdb_test "catch fork" "Catchpoint \[0-9\]* \\(fork\\)" "1, insert fork catchpoint"

gdb_breakpoint "start" "" "1, set breakpoint at start"

gdb_test "continue" "Catchpoint.*" "1, get to the fork event"

gdb_test "info threads" " Thread .* Thread .* Thread .* Thread .*" "1, multiple threads found"

gdb_test "thread 2" "" "1, switched away from event thread"

gdb_test "continue" "Not resuming.*" "1, refused to resume"

set test "1, followed to the child, found one thread"

gdb_test_multiple "info threads" "metest" {

    -re " Thread .* Thread .*$gdb_prompt $" {

        fail "$test"

    }

    -re " Thread .*$gdb_prompt $" {

        pass "$test"

    }

    -re "$gdb_prompt $" {

        fail "$test (unknown output)"

    }

    timeout {

        fail "$test (timeout)"

    }

}

gdb_test "continue" "Breakpoint 3, start.*" "1, get to the spawned thread in fork child"

set test "1, followed to the child, found two threads"

gdb_test_multiple "info threads" "$test" {

    -re " Thread .* Thread .* Thread .*$gdb_prompt $" {

        fail "$test"

    }

    -re " Thread .* Thread .*$gdb_prompt $" {

        pass "$test"

    }

    -re "$gdb_prompt $" {

        fail "$test (unknown output)"

    }

    timeout {

        fail "$test (timeout)"

    }

}

# Start over, but this time, don't switch away from the fork event thread.

gdb_exit

gdb_start

gdb_reinitialize_dir $srcdir/$subdir

gdb_load ${binfile}

if ![runto_main] then {

   fail "Can't run to main"

   return 0

}

gdb_test "set follow-fork-mode child" "" "2, set follow-fork-mode child"

gdb_test "catch fork" "Catchpoint \[0-9\]* \\(fork\\)" "2, insert fork catchpoint"

gdb_breakpoint "start"

gdb_test "continue" "Catchpoint.*" "2, get to the fork event"

gdb_test "info threads" " Thread .* Thread .* Thread .* Thread .*" "2, multiple threads found"

gdb_test "continue" "Breakpoint 3, start.*" "2, get to the spawned thread in fork child"

set test "2, followed to the child, found two threads"

gdb_test_multiple "info threads" "$test" {

    -re " Thread .* Thread .* Thread .*$gdb_prompt $" {

        fail "$test"

    }

    -re " Thread .* Thread .*$gdb_prompt $" {

        pass "$test"

    }

    -re "$gdb_prompt $" {

        fail "$test (unknown output)"

    }

    timeout {

        fail "$test (timeout)"

    }

}