Subversion Repositories openrisc_2011-10-31

# 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 .

# This file is part of the GDB testsuite.  It tests the mechanism

# for defining new GDB commands in Python.

if $tracelevel then {

    strace $tracelevel

}

# Usage: gdb_py_test_multiple NAME INPUT RESULT {INPUT RESULT}...

# Run a test named NAME, consisting of multiple lines of input.

# After each input line INPUT, search for result line RESULT.

# Succeed if all results are seen; fail otherwise.

proc gdb_py_test_multiple {name args} {

    global gdb_prompt

    foreach {input result} $args {

        if {[gdb_test_multiple $input "$name - $input" {

            -re "\[\r\n\]*($result)\[\r\n\]+($gdb_prompt | *>)$" {

                pass "$name - $input"

            }

        }]} {

            return 1

        }

    }

    return 0

}

# Start with a fresh gdb.

gdb_exit

gdb_start

gdb_reinitialize_dir $srcdir/$subdir

# Skip all tests if Python scripting is not enabled.

if { [skip_python_tests] } { continue }

# Test a simple command.

gdb_py_test_multiple "input simple command" \

  "python" "" \

  "class test_cmd (gdb.Command):" "" \

  "  def __init__ (self):" "" \

  "    super (test_cmd, self).__init__ (\"test_cmd\", gdb.COMMAND_OBSCURE)" "" \

  "  def invoke (self, arg, from_tty):" "" \

  "    print \"test_cmd output, arg = %s\" % arg" "" \

  "test_cmd ()" "" \

  "end" ""

gdb_test "test_cmd ugh" "test_cmd output, arg = ugh" "call simple command"

# Test a prefix command, and a subcommand within it.

gdb_py_test_multiple "input prefix command" \

  "python" "" \

  "class prefix_cmd (gdb.Command):" "" \

  "  def __init__ (self):" "" \

  "    super (prefix_cmd, self).__init__ (\"prefix_cmd\", gdb.COMMAND_OBSCURE, gdb.COMPLETE_NONE, True)" "" \

  "  def invoke (self, arg, from_tty):" "" \

  "    print \"prefix_cmd output, arg = %s\" % arg" "" \

  "prefix_cmd ()" "" \

  "end" ""

gdb_test "prefix_cmd ugh" "prefix_cmd output, arg = ugh" "call prefix command"

gdb_py_test_multiple "input subcommand" \

  "python" "" \

  "class subcmd (gdb.Command):" "" \

  "  def __init__ (self):" "" \

  "    super (subcmd, self).__init__ (\"prefix_cmd subcmd\", gdb.COMMAND_OBSCURE)" "" \

  "  def invoke (self, arg, from_tty):" "" \

  "    print \"subcmd output, arg = %s\" % arg" "" \

  "subcmd ()" "" \

  "end" ""

gdb_test "prefix_cmd subcmd ugh" "subcmd output, arg = ugh" "call subcmd"

# Test prefix command using keyword arguments.

gdb_py_test_multiple "input prefix command, keyword arguments" \

  "python" "" \

  "class prefix_cmd2 (gdb.Command):" "" \

  "  def __init__ (self):" "" \

  "    super (prefix_cmd2, self).__init__ (\"prefix_cmd2\", gdb.COMMAND_OBSCURE, prefix = True, completer_class = gdb.COMPLETE_FILENAME)" "" \

  "  def invoke (self, arg, from_tty):" "" \

  "    print \"prefix_cmd2 output, arg = %s\" % arg" "" \

  "prefix_cmd2 ()" "" \

  "end" ""

gdb_test "prefix_cmd2 argh" "prefix_cmd2 output, arg = argh" "call prefix command, keyword arguments"

gdb_py_test_multiple "input subcommand under prefix_cmd2" \

  "python" "" \

  "class subcmd (gdb.Command):" "" \

  "  def __init__ (self):" "" \

  "    super (subcmd, self).__init__ (\"prefix_cmd2 subcmd\", gdb.COMMAND_OBSCURE)" "" \

  "  def invoke (self, arg, from_tty):" "" \

  "    print \"subcmd output, arg = %s\" % arg" "" \

  "subcmd ()" "" \

  "end" ""

gdb_test "prefix_cmd2 subcmd ugh" "subcmd output, arg = ugh" "call subcmd under prefix_cmd2"

# Test a subcommand in an existing GDB prefix.

gdb_py_test_multiple "input new subcommand" \

  "python" "" \

  "class newsubcmd (gdb.Command):" "" \

  "  def __init__ (self):" "" \

  "    super (newsubcmd, self).__init__ (\"info newsubcmd\", gdb.COMMAND_OBSCURE)" "" \

  "  def invoke (self, arg, from_tty):" "" \

  "    print \"newsubcmd output, arg = %s\" % arg" "" \

  "newsubcmd ()" "" \

  "end" ""

gdb_test "info newsubcmd ugh" "newsubcmd output, arg = ugh" "call newsubcmd"

# Test a command that throws gdb.GdbError.

gdb_py_test_multiple "input command to throw error" \

  "python" "" \

  "class test_error_cmd (gdb.Command):" "" \

  "  def __init__ (self):" "" \

  "    super (test_error_cmd, self).__init__ (\"test_error_cmd\", gdb.COMMAND_OBSCURE)" "" \

  "  def invoke (self, arg, from_tty):" "" \

  "    raise gdb.GdbError ('you lose!')" "" \

  "test_error_cmd ()" "" \

  "end" ""

gdb_test "test_error_cmd ugh" "you lose!" "call error command"

# Test gdb.string_to_argv.

gdb_test "python print gdb.string_to_argv (\"1 2 3\")" \

  {\['1', '2', '3'\]} \

  "string_to_argv (\"1 2 3\")"

gdb_test "python print gdb.string_to_argv (\"'1 2' 3\")" \

  {\['1 2', '3'\]} \

  "string_to_argv (\"'1 2' 3\")"

gdb_test "python print gdb.string_to_argv ('\"1 2\" 3')" \

  {\['1 2', '3'\]} \

  "string_to_argv ('\"1 2\" 3')"

gdb_test "python print gdb.string_to_argv ('1\\ 2 3')" \

  {\['1 2', '3'\]} \

    "string_to_argv ('1\\ 2 3')"