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# manythreads.exp -- Expect script to test stopping many threads

# Copyright (C) 2004, 2006, 2007, 2008 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 .

# Please email any bugs, comments, and/or additions to this file to:

# bug-gdb@prep.ai.mit.edu

# This file was written by Jeff Johnston. (jjohnstn@redhat.com)

if $tracelevel then {

        strace $tracelevel

}

set prms_id 0

set bug_id 0

set testfile "manythreads"

set srcfile ${testfile}.c

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

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

    return -1

}

gdb_start

gdb_reinitialize_dir $srcdir/$subdir

gdb_load ${binfile}

gdb_test "set print sevenbit-strings" ""

runto_main

# We'll need this when we send_gdb a ^C to GDB.  Need to do it before we

# run the program and gdb starts saving and restoring tty states.

# On Ultrix, we don't need it and it is really slow (because shell_escape

# doesn't use vfork).

if ![istarget "*-*-ultrix*"] then {

    gdb_test "shell stty intr '^C'" ""

}

set message "first continue"

gdb_test_multiple "continue" "first continue" {

  -re "error:.*$gdb_prompt $" {

    fail "$message"

  }

  -re "Continuing" {

    pass "$message"

  }

}

# Send a Ctrl-C and verify that we can do info threads and continue

after 1000

send_gdb "\003"

set message "stop threads 1"

gdb_test_multiple "" "stop threads 1" {

  -re "\\\[New \[^\]\]*\\\]\r\n" {

    exp_continue

  }

  -re "\\\[\[^\]\]* exited\\\]\r\n" {

    exp_continue

  }

  -re "Thread \[^\n\]* executing\r\n" {

    exp_continue

  }

  -re "Program received signal SIGINT.*$gdb_prompt $" {

    pass "$message"

  }

  timeout {

    fail "$message (timeout)"

  }

}

set cmd "info threads"

set ok 0

gdb_test_multiple $cmd $cmd {

    -re " 1 Thread " {

        set ok 1

        exp_continue

    }

    -re ".*\r\n" {

        # Eat this line and continue, to prevent the buffer overflowing.

        exp_continue

    }

    -re "$gdb_prompt $" {

        if { $ok } {

            pass $cmd

        } else {

            fail $cmd

        }

    }

}

set message "second continue"

gdb_test_multiple "continue" "second continue" {

  -re "error:.*$gdb_prompt $" {

    fail "$message"

  }

  -re "Continuing" {

    pass "$message"

  }

}

# Send another Ctrl-C and verify that we can do info threads and quit

after 1000

send_gdb "\003"

set message "stop threads 2"

gdb_test_multiple "" "stop threads 2" {

  -re "\\\[New \[^\]\]*\\\]\r\n" {

    exp_continue

  }

  -re "\\\[\[^\]\]* exited\\\]\r\n" {

    exp_continue

  }

  -re "Thread \[^\n\]* executing\r\n" {

    exp_continue

  }

  -re "Program received signal SIGINT.*$gdb_prompt $" {

    pass "$message"

  }

  timeout {

    fail "$message (timeout)"

  }

}

gdb_test_multiple "quit" "GDB exits after stopping multithreaded program" {

    -re "The program is running.  Exit anyway\\? \\(y or n\\) $" {

        send_gdb "y\n"

        exp_continue

    }

    eof {

        pass "GDB exits after stopping multithreaded program"

    }

    timeout {

        fail "GDB exits after stopping multithreaded program (timeout)"

    }

}