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# 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 <http://www.gnu.org/licenses/>.
# 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')"
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