Subversion Repositories openrisc

# Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 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 .

# This file was written by Elena Zannoni (ezannoni@cygnus.com)

if $tracelevel then {

    strace $tracelevel

}

# are we on a target board? If so, don't run these tests.

# note: this is necessary because we cannot use runto_main (which would

# work for remote targets too) because of the different prompt we get

# when using annotation level 2.

#

if [is_remote target] then {

    return 0

}

#

# test running programs

#

set prms_id 0

set bug_id 0

set testfile "annota1"

set srcfile ${testfile}.c

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

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

    untested annota1.exp

    return -1

}

gdb_exit

gdb_start

gdb_reinitialize_dir $srcdir/$subdir

gdb_load ${binfile}

if [target_info exists gdb_stub] {

    gdb_step_for_stub;

}

#

# the line at which break main will put the breakpoint

#

set main_line 32

# The commands we test here produce many lines of output; disable "press

#  to continue" prompts.

send_gdb "set height 0\n"

gdb_expect -re "$gdb_prompt $"

#

# break at main

#

gdb_test "break main" \

    "Breakpoint.*at.* file .*$srcfile, line.*" \

    "breakpoint main"

#

# NOTE: this prompt is OK only when the annotation level is > 1

# NOTE: When this prompt is in use the gdb_test procedure cannot be used because

# it assumes that the last char after the gdb_prompt is a white space. This is not

# true with this annotated prompt. So we must use send_gdb and gdb_expect.

#

set old_gdb_prompt $gdb_prompt

set gdb_prompt "\r\n\032\032pre-prompt\r\n$gdb_prompt \r\n\032\032prompt\r\n"

#

# Escape all the characters in the path that need it. For instance

# the directory name could contain '+'.

#

set escapedsrcfile [string_to_regexp ${srcdir}/${subdir}/${srcfile}]

#

# set the annotation level to 2

#

# of course, this will test:

# annotate-pre-prompt

# annotate-prompt

# annotate-post-prompt (in the next block)

#

send_gdb "set annotate 2\n"

gdb_expect {

    -re "set annotate 2\r\n$gdb_prompt$" { pass "annotation set at level 2" }

    -re ".*$gdb_prompt$"       { fail "annotation set at level 2" }

    timeout                 { fail "annotation set at level 2 (timeout)" }

  }

#

# info break will test:

# annotate-breakpoints-headers

# annotate-field

# annotate-breakpoints-table

# annotate-record

# annotate-breakpoints-table-end

#

send_gdb "info break\n"

gdb_expect {

    -re "\r\n\032\032post-prompt\r\n\r\n\032\032breakpoints-headers\r\n\r\n\032\032field 0\r\nNum     \r\n\032\032field 1\r\nType           \r\n\032\032field 2\r\nDisp \r\n\032\032field 3\r\nEnb \r\n\032\032field 4\r\nAddress    +\r\n\032\032field 5\r\nWhat\r\n\r\n\032\032breakpoints-table\r\n\r\n\032\032record\r\n\r\n\032\032field 0\r\n1       \r\n\032\032field 1\r\nbreakpoint     \r\n\032\032field 2\r\nkeep \r\n\032\032field 3\r\ny   \r\n\032\032field 4\r\n$hex +\r\n\032\032field 5\r\nin main at ${escapedsrcfile}:$main_line\r\n\r\n\032\032breakpoints-table-end\r\n$gdb_prompt$" \

        {pass "breakpoint info"}

    -re "\r\n\032\032post-prompt\r\n\r\n\032\032breakpoints-headers\r\n\r\n\032\032field 0\r\nNum     \r\n\032\032field 1\r\nType           \r\n\032\032field 2\r\nDisp \r\n\032\032field 3\r\nEnb \r\n\032\032field 4\r\nAddress    +\r\n\032\032field 5\r\nWhat\r\n\r\n\032\032breakpoints-table\r\n\r\n\032\032record\r\n\r\n\032\032field 0\r\n1       \r\n\032\032field 1\r\nbreakpoint     \r\n\032\032field 2\r\nkeep \r\n\032\032field 3\r\ny   \r\n\032\032field 4\r\n$hex +\r\n\032\032field 5\r\nin main at .*${srcfile}:$main_line\r\n\r\n\032\032breakpoints-table-end\r\n$gdb_prompt$" \

        { setup_xfail "*-*-*" 1270

          fail "breakpoint info"}

   -re ".*$gdb_prompt$" { fail "breakpoint info" }

   timeout { fail "breakpoint info (timeout)" }

}

#

# run to a break point will test:

# annotate-frames-invalid

# annotate-breakpoints-invalid (a.k.a. breakpoints-changed)

# annotate-starting

# annotate-breakpoint

# annotate-frame-begin

# annotate-frame-function-name

# annotate-frame-args

# annotate-frame-source-begin

# annotate-frame-source-file

# annotate-frame-source-file-end

# annotate-frame-source-line

# annotate-frame-source-end

# annotate-source

# annotate-frame-end

# annotate-stopped

#

#exp_internal 1

set binexp [string_to_regexp $binfile]

send_gdb "run\n"

gdb_expect {

    -re "\r\n\032\032post-prompt\r\nStarting program: $binexp \(\(\r\n\r\n\032\032frames-invalid\)|\(\r\n\r\n\032\032breakpoints-invalid\)\)+\r\n\r\n\032\032starting\(\(\r\n\r\n\032\032frames-invalid\)|\(\r\n\r\n\032\032breakpoints-invalid\)\)*\r\n\r\n\032\032breakpoint 1\r\n\r\nBreakpoint 1, \r\n\032\032frame-begin 0 $hex\r\n\r\n\032\032frame-function-name\r\nmain\r\n\032\032frame-args\r\n \\(\\)\r\n\032\032frame-source-begin\r\n at \r\n\032\032frame-source-file\r\n.*annota1.c\r\n\032\032frame-source-file-end\r\n:\r\n\032\032frame-source-line\r\n$main_line\r\n\032\032frame-source-end\r\n\r\n\r\n\032\032source.*$srcfile:$main_line:.*:beg:$hex\r\n\r\n\032\032frame-end\r\n\r\n\032\032stopped.*$gdb_prompt$" {

        pass "run until main breakpoint"

    }

    -re ".*$gdb_prompt$" {

        fail "run until main breakpoint"

    }

    timeout {

        fail "run until main breakpoint (timeout)"

    }

  }

#exp_internal 0

#exit 0

#

# Let's do a next, to get to a point where the array is initialized

# We don't care about the annotated output for this operation, it is the same as

# the one produced by run above

#

send_gdb "next\n"

gdb_expect {

    -re ".*$gdb_prompt$" { pass "go after array init line" }

    timeout { fail "go after array init line (timeout)" }

}

#

# printing the array will test:

# annotate-value-history-begin

# annotate-value-history-value

# annotate-array-section-begin

# annotate-elt

# FIXME: annotate-elt-rep and annotate-elt-rep-end not tested

# annotate-array-section-end

# annotate-value-history-end

# FIXME: annotate-value-begin and annotate-value-end not tested (the gdb output

#              command would cause them to be used)

#

send_gdb "print my_array\n"

gdb_expect {

  -re "\r\n\032\032post-prompt\r\n\r\n\032\032value-history-begin 1 -\r\n.*= \r\n\032\032value-history-value\r\n.\r\n\032\032array-section-begin 0 -\r\n1\r\n\032\032elt\r\n, 2\r\n\032\032elt\r\n, 3\r\n\032\032elt\r\n\r\n\032\032array-section-end\r\n.\r\n\r\n\032\032value-history-end\r\n$gdb_prompt$" \

        { pass "print array" }

  -re ".*$gdb_prompt$"     { fail "print array" }

  timeout                   { fail "print array (timeout)" }

}

#

# this should generate an error message, so to test:

# annotate-error-begin

# FIXME: annotate-error not tested

#

#exp_internal 1

send_gdb "print non_existent_value\n"

gdb_expect {

  -re "\r\n\032\032post-prompt\r\n\r\n\032\032error-begin\r\nNo symbol \"non_existent_value\" in current context.\r\n\r\n\032\032error\r\n$gdb_prompt$" \

        { pass "print non_existent_value" }

  -re ".*$gdb_prompt$"     { fail "print non_existent_value" }

  timeout                   { fail "print non_existent_value (timeout)" }

}

#

# break at signal handler. So that, once we are in the sig handler, if we do a bt

# we can test annotate-signal-handler-caller

#

send_gdb "break handle_USR1\n"

gdb_expect {

  -re  "\r\n\032\032post-prompt\r\n\r\n\032\032breakpoints-invalid\r\nBreakpoint.*at $hex: file.*$srcfile, line.*\r\n$gdb_prompt$" \

            { pass "breakpoint handle_USR1" }

  -re ".*$gdb_prompt$"     { fail "break at handle_USR1" }

  timeout                   { fail "break at handle_USR1 (timeout)" }

}

#

# break at printf. When we are stopped at printf, we can test

#

send_gdb "break printf\n"

gdb_expect {

  -re  "\r\n\032\032post-prompt\r\n\r\n\032\032breakpoints-invalid\r\nBreakpoint.*at $hex.*$gdb_prompt$" \

            { pass "breakpoint printf" }

  -re  "\r\n\032\032post-prompt\r\nwarning: Breakpoint address adjusted from $hex to $hex.\r\n\r\n\032\032breakpoints-invalid\r\nBreakpoint.*at $hex.*$gdb_prompt$" \

            { pass "breakpoint printf"}

  -re ".*$gdb_prompt$"     { fail "break printf" }

  timeout                   { fail "break printf (timeout)" }

}

#

# get to printf

#

set pat_begin "\r\n\032\032post-prompt\r\nContinuing.\r\n\r\n\032\032starting\r\n\r\n\032\032frames-invalid\r\n"

set pat_adjust "warning: Breakpoint 3 address previously adjusted from $hex to $hex.\r\n"

set pat_end "\r\n\032\032breakpoint 3\r\n\r\nBreakpoint 3, \r\n\032\032frame-begin 0 $hex\r\n\r\n(\032\032frame-address\r\n$hex\r\n\032\032frame-address-end\r\n in \r\n)*.*\032\032frame-function-name\r\n.*printf\r\n\032\032frame-args\r\n.*\032\032frame-end\r\n\r\n\032\032stopped\r\n$gdb_prompt$"

gdb_test_multiple "continue" "continue to printf" {

    -re "${pat_begin}($pat_adjust)?$pat_end" {

        pass "continue to printf"

    }

    -re ".*$gdb_prompt$"     { fail "continue to printf" }

}

#

# test:

# annotate-frame-where

# annotate-frame-address

# annotate-frame-address-end

#

set pat_begin "\r\n\032\032post-prompt\r\n\r\n\032\032frame-begin 0 $hex\r\n.0  \r\n(\032\032frame-address\r\n$hex\r\n\032\032frame-address-end\r\n in \r\n)*\032\032frame-function-name\r\n.*printf\r\n\032\032frame-args\r\n \\(.*frame-end\r\n\r\n\032\032frame-begin 1 $hex\r\n.1  \r\n\032\032frame-address\r\n$hex\r\n\032\032frame-address-end\r\n in \r\n\032\032frame-function-name\r\nmain\r\n\032\032frame-args\r\n \\(\\)\r\n\032\032frame-source-begin\r\n at \r\n\032\032frame-source-file\r\n"

set pat_end "\r\n\032\032frame-source-file-end\r\n:\r\n\032\032frame-source-line\r\n.*\r\n\032\032frame-source-end\r\n\r\n\r\n\032\032frame-end\r\n(\r\n\032\032frame-begin .*\r\n\r\n\032\032frame-end\r\n)*$gdb_prompt$"

send_gdb "backtrace\n"

gdb_expect {

    -re "$pat_begin$escapedsrcfile$pat_end"

          { pass "backtrace from shlibrary" }

    -re "$pat_begin.*$srcfile$pat_end"

          { setup_xfail "*-*-*" 1270

            fail "backtrace from shlibrary" }

    -re ".*$gdb_prompt$"     { fail "backtrace from shlibrary" }

    timeout                 { fail "backtrace from shlibrary (timeout)" }

}

#

# test printing a frame with some arguments:

# annotate-arg-begin

# annotate-arg-name-end

# annotate-arg-value

# annotate-arg-end

#

if [target_info exists gdb,nosignals] {

    unsupported "send SIGUSR1"

    unsupported "backtrace @ signal handler"

} else {

    send_gdb "signal SIGUSR1\n"

    gdb_expect {

        -re "\r\n\032\032post-prompt\r\nContinuing with signal SIGUSR1.\r\n\r\n\032\032starting\r\n\r\n\032\032frames-invalid\r\n\r\n\032\032breakpoint 2\r\n\r\nBreakpoint 2, \r\n\032\032frame-begin 0 $hex\r\n\r\n\032\032frame-function-name\r\nhandle_USR1\r\n\032\032frame-args\r\n \\(\r\n\032\032arg-begin\r\nsig\r\n\032\032arg-name-end\r\n=\r\n\032\032arg-value -\r\n$decimal\r\n\032\032arg-end\r\n\\)\r\n\032\032frame-source-begin\r\n at \r\n\032\032frame-source-file\r\n${escapedsrcfile}\r\n\032\032frame-source-file-end\r\n:\r\n\032\032frame-source-line\r\n.*\r\n\032\032frame-source-end\r\n\r\n\r\n\032\032source.*annota1.c:.*:.*:beg:$hex\r\n\r\n\032\032frame-end\r\n\r\n\032\032stopped\r\n$gdb_prompt$" \

            { pass "send SIGUSR1" }

        -re "\r\n\032\032post-prompt\r\nContinuing with signal SIGUSR1.\r\n\r\n\032\032starting\r\n\r\n\032\032frames-invalid\r\n\r\n\032\032breakpoint 2\r\n\r\nBreakpoint 2, \r\n\032\032frame-begin 0 $hex\r\n\r\n\032\032frame-function-name\r\nhandle_USR1\r\n\032\032frame-args\r\n \\(\r\n\032\032arg-begin\r\nsig\r\n\032\032arg-name-end\r\n=\r\n\032\032arg-value -\r\n$decimal\r\n\032\032arg-end\r\n\\)\r\n\032\032frame-source-begin\r\n at \r\n\032\032frame-source-file\r\n.*${srcfile}\r\n\032\032frame-source-file-end\r\n:\r\n\032\032frame-source-line\r\n.*\r\n\032\032frame-source-end\r\n\r\n\r\n\032\032source.*annota1.c:.*:.*:beg:$hex\r\n\r\n\032\032frame-end\r\n\r\n\032\032stopped\r\n$gdb_prompt$" \

            { setup_xfail "*-*-*" 1270

              fail "send SIGUSR1" }

      -re ".*$gdb_prompt$"     { fail "send SIGUSR1" }

      timeout               { fail "send SIGUSR1 (timeout)" }

    }

    #

    # test:

    # annotate-signal-handler-caller

    #

    verbose "match_max local is: [match_max]"

    verbose "match_max default is: [match_max -d]"

    # This is necessary because a 2000 buffer is not enought to get everything

    # up to the prompt ad the test gets a timeout.

    match_max 3000

    verbose "match_max now is: [match_max]"

    send_gdb "backtrace\n"

    gdb_expect {

        -re "frame-begin 0 $hex\r\n#0.*frame-end.*frame-begin 1 $hex\r\n#1.*(\032\032signal-handler-caller\r\n.signal handler called.\r\n\r\n)+\032\032frame-end\r\n\r\n\032\032frame-begin 2 $hex\r\n#2.*(frame-begin 3 $hex\r\n#3.*)*frame-end.*$gdb_prompt$" {

            pass "backtrace @ signal handler"

        }

        -re ".*$gdb_prompt$"   { fail "backtrace @ signal handler" }

        timeout                { fail "backtrace @ signal handler (timeout)" }

    }

}

#

# delete all the breakpoints

#

send_gdb "delete 1\n"

gdb_expect {

     -re "\r\n\032\032post-prompt\r\n$gdb_prompt$" \

          { pass "delete bp 1" }

     -re ".*$gdb_prompt$"  { fail "delete bp 1" }

     timeout { fail "delete bp 1 (timeout)" }

}

send_gdb "delete 2\n"

gdb_expect {

     -re "\r\n\032\032post-prompt\r\n$gdb_prompt$" \

             { pass "delete bp 2" }

     -re ".*$gdb_prompt$"  { fail "delete bp 2 " }

     timeout { fail "delete bp 2 (timeout)" }

}

send_gdb "delete 3\n"

gdb_expect {

     -re "\r\n\032\032post-prompt\r\n$gdb_prompt$" \

             { pass "delete bp 3" }

     -re ".*$gdb_prompt$"  { fail "delete bp 3" }

     timeout { fail "delete bp 3 (timeout)" }

}

#

# break at main, after value is initialized. This is in preparation

# to test the annotate output for the display command.

#

send_gdb "break main\n"

gdb_expect {

    -re "post-prompt.*\032\032breakpoints-invalid.*Breakpoint 4 at $hex: file ${escapedsrcfile}, line $main_line.*$gdb_prompt$" \

             { pass "break at 28" }

    -re "post-prompt.*\032\032breakpoints-invalid.*Breakpoint 4 at $hex: file .*${srcfile}, line $main_line.*$gdb_prompt$" \

             { setup_xfail "*-*-*" 1270

               fail "break at 28" }

     -re ".*$gdb_prompt$"  { fail "break at 28" }

     timeout { fail "break at 28 (timeout)" }

}

#

# display the value; test:

# annotate-display-begin

# annotate-display-number-end

# annotate-display-format

# annotate-display-expression

# annotate-display-expression-end

# annotate-display-end

# FIXME: annotate-display-value not tested

#

send_gdb "display value\n"

gdb_expect {

    -re "post-prompt\r\n\r\n\032\032display-begin\r\n1\r\n\032\032display-number-end\r\n: \r\n\032\032display-format\r\n\r\n\032\032display-expression\r\nvalue\r\n\032\032display-expression-end\r\n = \r\n\032\032display-expression\r\n7\r\n\r\n\032\032display-end\r\n$gdb_prompt$" \

             { pass "set up display" }

     -re ".*$gdb_prompt$"  { fail "set up display" }

     timeout { fail "set up display (timeout)" }

}

# should ask query. Test annotate-query.

# we don't care about anything else here, only the query.

send_gdb "run\n"

gdb_expect {

  -re "pre-query.*already.*\\(y or n\\).*query\r\n" {

         send_gdb "y\n"

         gdb_expect {

             -re ".*post-query.*$gdb_prompt$" \

                     { pass "re-run" }

             -re ".*$gdb_prompt$"  { fail "re-run" }

             timeout { fail "re-run (timeout)" }

         }

     }

  -re ".*$gdb_prompt$"  { fail "re-run" }

  timeout { fail "re-run (timeout)" }

}

#

# Test that breakpoints-invalid is issued once and only once for

# breakpoint ignore count changes, after annotation stopped.

#

send_gdb "break 46\n"

gdb_expect {

    -re "Breakpoint 5 at $hex: file .*$srcfile, line 46.*$gdb_prompt$" {

        pass "break at 46"

    }

    -re ".*$gdb_prompt$" { fail "break at 46" }

    timeout { fail "break at 46 (timeout)" }

}

send_gdb "ignore 5 4\n"

gdb_expect {

    -re "Will ignore next 4 crossings of breakpoint 5.*$gdb_prompt$" {

        pass "ignore 5 4"

    }

    -re ".*$gdb_prompt$" { fail "ignore 5 4" }

    timeout { fail "ignore 5 4 (timeout)" }

}

send_gdb "continue\n"

gdb_expect {

    -re ".*$srcfile:46:.*\032\032stopped\r\n\r\n\032\032breakpoints-invalid\r\n$gdb_prompt$" {

        pass "annotate ignore count change"

    }

    -re ".*$gdb_prompt$" { fail "annotate ignore count change" }

    timeout { fail "annotate ignore count change (timeout)" }

}

# check that ignore command is working, or the above can provide

# misleading assurance ...

send_gdb "next\n"

gdb_expect {

    -re "$gdb_prompt$" {}

    timeout { fail "next to exit loop" }

}

send_gdb "next\n"

gdb_expect {

    -re ".*$srcfile:49:.*$gdb_prompt$" {

        pass "breakpoint ignore count"

    }

    -re ".*$gdb_prompt$" { fail "breakpoint ignore count" }

    timeout { fail "breakpoint ignore count (timeout)" }

}

#

# Send a signal that is not handled; test:

# annotate-signalled

# annotate-signal-name

# annotate-signal-name-end

# annotate-signal-string

# annotate-signal-string-end

# FIXME: annotate-signal not tested (requires that the inferior be

#                        stopped by a "random" signal)

#

# SIGTRAP signals are dropped before they get to the inferior process

# on hpux11.  In theory, this behaivor can be controlled by setting

# TTEO_NORM_SIGTRAP in the inferior, but doing so did not cause

# the signal to be properly delivered.

#

# It has been verified that other signals will be delivered.  However,

# rather than twiddle the test, I choose to leave it as-is as it

# exposes an interesting failure on hpux11.

if [target_info exists gdb,nosignals] {

    unsupported "signal sent"

} else {

    setup_xfail hppa*-*-hpux11*

    send_gdb "signal SIGTRAP\n"

    gdb_expect {

      -re ".*\032\032post-prompt\r\nContinuing with signal SIGTRAP.\r\n\r\n\032\032starting\r\n\r\n\032\032frames-invalid\r\n\r\n\032\032signalled\r\n\r\nProgram terminated with signal \r\n\032\032signal-name\r\nSIGTRAP\r\n\032\032signal-name-end\r\n, \r\n\032\032signal-string\r\nTrace.breakpoint trap\r\n\032\032signal-string-end\r\n.\r\nThe program no longer exists.\r\n\r\n\032\032stopped\r\n$gdb_prompt$" \

              { pass "signal sent" }

      -re ".*$gdb_prompt$" { fail "signal sent" }

      timeout { fail "signal sent (timeout)" }

    }

}

# Check for production of a core file and remove it!

set exec_output [remote_exec build "ls core"]

set test "cleanup core file"

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

    pass "$test (not dumped)"

} else {

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

        pass "$test (not dumped)"

    } else {

        remote_exec build "rm -f core"

        pass "$test (removed)"

    }

}

# restore the original prompt for the rest of the testsuite

set gdb_prompt $old_gdb_prompt