Subversion Repositories openrisc_2011-10-31

# Copyright (C) 2008, 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 .

# This file is part of the GDB testsuite.  It tests Python-based

# pretty-printing for the CLI.

if $tracelevel then {

    strace $tracelevel

}

set testfile "py-prettyprint"

set srcfile ${testfile}.c

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

# Start with a fresh gdb.

gdb_exit

gdb_start

# Skip all tests if Python scripting is not enabled.

if { [skip_python_tests] } { continue }

# Run a command in GDB, and report a failure if a Python exception is thrown.

# If report_pass is true, report a pass if no exception is thrown.

proc gdb_py_test_silent_cmd {cmd name report_pass} {

  global gdb_prompt

  gdb_test_multiple $cmd $name {

      -re "Traceback.*$gdb_prompt $"  { fail $name }

      -re "$gdb_prompt $"             { if $report_pass { pass $name } }

  }

}

proc run_lang_tests {lang} {

    global srcdir subdir srcfile binfile testfile hex

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

        untested "Couldn't compile ${srcfile} in $lang mode"

        return -1

    }

    set nl "\[\r\n\]+"

    # Start with a fresh gdb.

    gdb_exit

    gdb_start

    gdb_reinitialize_dir $srcdir/$subdir

    gdb_load ${binfile}

    if ![runto_main ] then {

        perror "couldn't run to breakpoint"

        return

    }

    gdb_test_no_output "set print pretty on"

    gdb_test "b [gdb_get_line_number {break to inspect} ${testfile}.c ]" \

        ".*Breakpoint.*"

    gdb_test "continue" ".*Breakpoint.*"

    set remote_python_file [remote_download host ${srcdir}/${subdir}/${testfile}.py]

    gdb_test_no_output "python execfile ('${remote_python_file}')"

    gdb_test "print ss" " = a=< a=<1> b=<$hex>> b=< a=<2> b=<$hex>>"

    gdb_test "print ssa\[1\]" " = a=< a=<5> b=<$hex>> b=< a=<6> b=<$hex>>"

    gdb_test "print ssa" " = {a=< a=<3> b=<$hex>> b=< a=<4> b=<$hex>>, a=< a=<5> b=<$hex>> b=< a=<6> b=<$hex>>}"

    gdb_test "print arraystruct" " = {$nl *y = 7, *$nl *x = { a=<23> b=<$hex>,  a=<24> b=<$hex>} *$nl *}"

    if {$lang == "c++"} {

        gdb_test "print cps" "=  a=<8> b=<$hex>"

        gdb_test "print cpss" " = {$nl *zss = 9, *$nl *s =  a=<10> b=<$hex>$nl}"

        gdb_test "print cpssa\[0\]" " = {$nl *zss = 11, *$nl *s =  a=<12> b=<$hex>$nl}"

        gdb_test "print cpssa\[1\]" " = {$nl *zss = 13, *$nl *s =  a=<14> b=<$hex>$nl}"

        gdb_test "print cpssa" " = {{$nl *zss = 11, *$nl *s =  a=<12> b=<$hex>$nl *}, {$nl *zss = 13, *$nl *s =  a=<14> b=<$hex>$nl *}}"

        gdb_test "print sss" "= a=<15> b=< a=<8> b=<$hex>>"

        gdb_test "print ref" "= a=<15> b=< a=<8> b=<$hex>>"

        gdb_test "print derived" \

            " = \{.* = pp class name: Vbase1.* = \{.* = pp value variable is: 1,.*members of Vbase2:.*_vptr.Vbase2 = $hex.* = \{.*members of Vbase3.*members of Derived:.*value = 2.*"

        gdb_test "print ns " "\"embedded\\\\000null\\\\000string\""

        gdb_py_test_silent_cmd "set print elements 3" "" 1

        gdb_test "print ns" "emb\.\.\.."

        gdb_py_test_silent_cmd "set print elements 10" "" 1

        gdb_test "print ns" "embedded\\\\000n\.\.\.."

        gdb_py_test_silent_cmd "set print elements 200" "" 1

    }

    gdb_test "print x" " = \"this is x\""

    gdb_test "print cstring" " = \"const string\""

    gdb_test "print estring" "\"embedded x\\\\201\\\\202\\\\203\\\\204\""

    gdb_test "print c" " = container \"container\" with 2 elements = {$nl *.0. = 23,$nl *.1. = 72$nl}"

    gdb_test "print nstype" " = {$nl *.0. = 7,$nl *.1. = 42$nl}"

    gdb_test "continue" "Program exited normally\."

    remote_file host delete ${remote_python_file}

}

run_lang_tests "c"

run_lang_tests "c++"

# Run various other tests.

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

    untested "Couldn't compile ${srcfile}"

    return -1

}

# Start with a fresh gdb.

gdb_exit

gdb_start

gdb_reinitialize_dir $srcdir/$subdir

gdb_load ${binfile}

if ![runto_main ] then {

    perror "couldn't run to breakpoint"

    return

}

gdb_test "b [gdb_get_line_number {break to inspect} ${testfile}.c ]" \

    ".*Breakpoint.*"

gdb_test "continue" ".*Breakpoint.*"

set remote_python_file [remote_download host ${srcdir}/${subdir}/${testfile}.py]

gdb_test_no_output "python execfile ('${remote_python_file}')"

gdb_test "print ss" " = a=< a=<1> b=<$hex>> b=< a=<2> b=<$hex>>" \

    "print ss enabled #1"

gdb_test_no_output "python disable_lookup_function ()"

gdb_test "print ss" " = {a = {a = 1, b = $hex}, b = {a = 2, b = $hex}}" \

    "print ss disabled"

gdb_test_no_output "python enable_lookup_function ()"

gdb_test "print ss" " = a=< a=<1> b=<$hex>> b=< a=<2> b=<$hex>>" \

    "print ss enabled #2"

remote_file host delete ${remote_python_file}