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# Copyright 1997, 1998, 1999, 2000, 2001, 2002 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

# ending-run.exp -- Expect script to test ending a test run in gdb

if $tracelevel then {

    strace $tracelevel

}

set testfile ending-run

set srcfile ${testfile}.c

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

remote_exec build "rm -f ${binfile}"

remote_exec build "rm -f core"

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

     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."

}

gdb_exit

gdb_start

gdb_reinitialize_dir $srcdir/$subdir

gdb_load ${binfile}

# CHFts23469: Test that you can "clear" a bp set at

# a line _before_ the routine (which will default to the

# first line in the routine, which turns out to correspond

# to the prolog--that's another bug...)

#

gdb_test "b ending-run.c:1" ".*Breakpoint.*ending-run.c, line 1.*" \

        "bpt at line before routine"

gdb_test "b ending-run.c:13" \

        ".*Note.*also.*Breakpoint 2.*ending-run.c, line 13.*" \

        "b ending-run.c:13, one"

# Set up to go to the next-to-last line of the program

#

gdb_test "b ending-run.c:31" ".*Breakpoint 3.*ending-run.c, line 31.*"

# Expect to hit the bp at line "1", but symbolize this

# as line "13".  Then try to clear it--this should work.

#

if [target_info exists use_gdb_stub] {

  gdb_test "continue" ".*Breakpoint.*1.*callee.*13.*"

} else {

  gdb_test "r" ".*Breakpoint.*1.*callee.*13.*"

}

gdb_test "cle" ".*Deleted breakpoints 2 1.*" "clear worked"

send_gdb "i b\n"

gdb_expect {

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

        fail "cleared bp at line before routine"

    }

    -re ".*3.*main.*31.*$gdb_prompt $" {

        pass "cleared bp at line before routine"

    }

    -re ".*$gdb_prompt $" {

        fail "cleared bp at line before routine (info b)"

    }

}

# Test some other "clear" combinations

#

gdb_test "b ending-run.c:1" ".*Breakpoint.*4.*"

gdb_test "b ending-run.c:13" ".*Note.*also.*Breakpoint.*5.*" "b ending-run.c:13, two"

gdb_test "cle ending-run.c:13" \

        ".*Deleted breakpoint 5.*" "Only cleared 1 by line"

send_gdb "inf line ending-run.c:13\n"

gdb_expect {

    -re ".*address (0x\[0-9a-fA-F]*).*$gdb_prompt $" {

        set line_eight $expect_out(1,string)

        gdb_test "b 13" ".*Breakpoint.*6.*"

        gdb_test "cle *$line_eight" ".*Deleted breakpoints 6 4.*" "Clear 2 by address"

    }

    -re ".*$gdb_prompt $" {

        fail "need to fix test for new compile outcome"

    }

}

send_gdb "inf line ending-run.c:14\n"

gdb_expect {

    -re ".*address (0x\[0-9a-fA-F]*).*$gdb_prompt $" {

        set line_nine $expect_out(1,string)

        gdb_test "b ending-run.c:14" ".*Breakpoint 7.*ending-run.c, line 14.*"

        gdb_test "b *$line_nine" ".*Note.*also.*Breakpoint 8.*"

        gdb_test "c" ".*Breakpoint.*7.*callee.*14.*"

        gdb_test "cle" ".*Deleted breakpoints 8 7.*" "Clear 2 by default"

    }

    -re ".*$gdb_prompt $" {

        fail "need to fix test for new compile outcome"

    }

}

send_gdb "i b\n"

gdb_expect {

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

        fail "all set to continue (didn't clear bps)"

    }

    -re ".*3.*main.*31.*$gdb_prompt $" {

        pass "all set to continue"

    }

    -re ".*$gdb_prompt $" {

        fail "all set to continue (missing bp at end)"

    }

}

# See if we can step out with control.  The "1 2 3" stuff

# is output from the program.

#

if ![gdb_skip_stdio_test "cont"] {

    gdb_test "cont" ".*1 2 7 14 23 34 47 62 79.*Breakpoint.*31.*"

} else {

    gdb_test "cont" ".*Breakpoint.*31.*"

}

if ![gdb_skip_stdio_test "Step to return"] {

    gdb_test "next" ".*Goodbye!.*32.*" \

            "Step to return"

} else {

    gdb_test "next" "" ""

}

set old_timeout $timeout

set timeout 50

set program_exited 0

send_gdb "next\n"

gdb_expect {

    -re "33.*$gdb_prompt $" {

        # sometimes we stop at the closing brace, if so, do another next

        send_gdb "next\n"

        gdb_expect {

            -re ".*Unable to find return pc for this frame.*$gdb_prompt $" {

                fail "step out of main (Old bug came back!)"

                gdb_test "n" ".*" ""

            }

            -re ".*in.*start.*$gdb_prompt $" {

                pass "step out of main"

            }

            -re ".*in.*bsp_trap.*$gdb_prompt $" {

                pass "step out of main"

            }

            -re ".*in.*init.*$gdb_prompt $" {

                # This is what happens on sparc64-elf ultra.

                pass "step out of main"

            }

            -re ".*Program exited normally.*$gdb_prompt $" {

                # This is what happens on Linux i86 (and I would expect others)

                set program_exited 1

                pass "step out of main"

            }

            -re ".*in .nope ().*$gdb_prompt $" {

                # This is what happens on Solaris currently -sts 1999-08-25

                pass "step out of main (on Solaris)"

            }

            -re ".*in _int_reset ().*$gdb_prompt $" {

                # This is what happens on Sanyo XStormy16

                pass "step out of main"

            }

            -re ".*init ().*$gdb_prompt $" {

                # This is what happens on many Mips targets

                pass "step out of main"

            }

            -re ".*in ..change.mode ().*$gdb_prompt $" {

                # This is what happens on ARM in thumb mode -fn 2000-02-01

                pass "step out of main (on ARM thumb)"

            }

            -re ".*in.*\\\$START\\\$.*from.*dld.sl.*$gdb_prompt $" {

                pass "step out of main"

            }

            -re ".*in __wrap_main ().*$gdb_prompt $" {

                pass "step out of main (status wrapper)"

            }

            -re ".*$gdb_prompt $" { fail "step out of main (at end 2)" }

            timeout {

                fail "step out of main (hang or timeout on step at end 2)"

            }

        }

    }

    -re ".*Unable to find return pc for this frame.*$gdb_prompt $" {

        fail "Old bug came back!"

        gdb_test "n" ".*" ""

    }

    -re ".*in.*start.*$gdb_prompt $" {

        pass "step out of main"

    }

    -re ".*in.*\\\$START\\\$.*from.*dld.sl.*$gdb_prompt $"  {

        pass "step out of main (2)"

    }

    -re ".*Program exited normally.*$gdb_prompt $" {

        # This is what happens on Linux i86 (and I would expect others)

        set program_exited 1

        pass "step out of main"

    }

    -re ".*in.*currently asm.*$gdb_prompt $" {

        pass "step out of main (into assembler)"

    }

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

        pass "Cygmon stopped in ending trap."

    }

    -re ".*$gdb_prompt $" { fail "step out of main (at end 1)" }

    timeout { fail "step out of main (hang or timeout on step at end 1)" }

}

# When we're talking to a program running on a real stand-alone board,

# every BSP's exit function behaves differently, so there's no single

# way to tell whether we've exited gracefully or not.  So don't run

# these tests when use_gdb_stub is set, or when we're running under Cygmon.

if {! [target_info exists use_gdb_stub]

    && (! [target_info exists use_cygmon] || ! [target_info use_cygmon])} {

    global program_exited;

    if {[eval expr $program_exited == 0]} {

        send_gdb "n\n"

        gdb_expect {

            -re "Program exited normally.*$gdb_prompt $" {

                # If we actually have debug info for the start function,

                # then we won't get the "Single-stepping until function

                # exit" message.

                pass "step to end of run"

            }

            -re "Single.*EXIT code 0.*Program exited normally.*$gdb_prompt $" {

                pass "step to end of run (status wrapper)"

            }

            -re ".*Single.*Program exited.*$gdb_prompt $" {

                pass "step to end of run"

            }

            -re ".*Single.*in exit.*from.*dld.sl.*$gdb_prompt $" {

                pass "step to end of run"

                gdb_test "c" ".*" "continue after exit"

            }

            -re ".*Single.*_int_reset.*$gdb_prompt $" {

                pass "step to end of run"

                setup_xfail "xstormy16-*-*"

            }

            -re ".*$gdb_prompt $" {

                fail "step to end of run"

            }

            timeout {

                fail "(timeout) step to end of run"

            }

        }

    }

    set timeout $old_timeout

    gdb_test "n" ".*The program is not being run.*" "don't step after run"

    set exec_output [remote_exec host "ls core"]

    if [ regexp "core not found" $exec_output]  {

        pass "No core dumped on quit"

    } else {

        if [ regexp "No such file or directory" $exec_output] {

            pass "ls: core (No core dumped on quit)"

        } else {

            remote_exec build "rm -f core"

            fail "ls: core (Core dumped on quit)"

        }

    }

}

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

return 0