gdb-9.2/gdb/testsuite/gdb.python/py-parameter.exp - toolchain/gdb - Git at Google

 # Copyright (C) 2010-2020 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 gdb.parameter and gdb.Parameter.

 load_lib gdb-python.exp

 # 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 }

 # We use "." here instead of ":" so that this works on win32 too.
 if { [is_remote host] } {
     # Don't match $srcdir/$subdir because proc gdb_reinitialize_dir
     # doesn't set search directories on remote host.
     set directories ".*\\\$cdir.\\\$cwd"
 } else {
     set escaped_directory [string_to_regexp "$srcdir/$subdir"]
     set directories "$escaped_directory.\\\$cdir.\\\$cwd"
 }
 gdb_test "python print (gdb.parameter ('directories'))" $directories

 # Test a simple boolean parameter.
 with_test_prefix "boolean parameter" {
     gdb_py_test_multiple "Simple gdb booleanparameter" \
 	"python" "" \
 	"class TestParam (gdb.Parameter):" "" \
 	"   \"\"\"When enabled, test param does something useful. When disabled, does nothing.\"\"\"" "" \
 	"   show_doc = \"Show the state of the boolean test-param\"" ""\
 	"   set_doc = \"Set the state of the boolean test-param\"" "" \
 	"   def get_show_string (self, pvalue):" ""\
 	"      return \"The state of the Test Parameter is \" + pvalue" ""\
 	"   def get_set_string (self):" ""\
 	"      val = \"on\"" ""\
 	"      if (self.value == False):" ""\
 	"         val = \"off\"" ""\
 	"      return \"Test Parameter has been set to \" + val" ""\
 	"   def __init__ (self, name):" "" \
 	"      super (TestParam, self).__init__ (name, gdb.COMMAND_DATA, gdb.PARAM_BOOLEAN)" "" \
 	"      self.value = True" "" \
 	"test_param = TestParam ('print test-param')" ""\
 	"end"

     gdb_test "python print (test_param.value)" "True" \
 	"test boolean parameter value is True"
     gdb_test "show print test-param" \
 	"The state of the Test Parameter is on.*" "show parameter on"
     gdb_test "set print test-param off" \
 	"Test Parameter has been set to off" "turn off parameter"
     gdb_test "show print test-param" \
 	"The state of the Test Parameter is off.*" "show parameter off"
     gdb_test "python print (test_param.value)" "False" \
 	"test boolean parameter value is False"
     gdb_test "help show print test-param" \
 	"Show the state of the boolean test-param.*" "test show help"
     gdb_test "help set print test-param" \
 	"Set the state of the boolean test-param.*" "test set help"
     gdb_test "help set print" \
 	"set print test-param -- Set the state of the boolean test-param.*" \
 	"test general help"
 }

 # Test an enum parameter.
 with_test_prefix "enum parameter" {
     gdb_py_test_multiple "enum gdb parameter" \
 	"python" "" \
 	"class TestEnumParam (gdb.Parameter):" "" \
 	"   \"\"\"When set, test param does something useful. When disabled, does nothing.\"\"\"" "" \
 	"   show_doc = \"Show the state of the enum\"" ""\
 	"   set_doc = \"Set the state of the enum\"" "" \
 	"   def get_show_string (self, pvalue):" ""\
 	"      return \"The state of the enum is \" + pvalue" ""\
 	"   def get_set_string (self):" ""\
 	"      return \"The state of the enum has been set to \" + self.value" ""\
 	"   def __init__ (self, name):" "" \
 	"      super (TestEnumParam, self).__init__ (name, gdb.COMMAND_DATA, gdb.PARAM_ENUM, \[\"one\", \"two\"\])" "" \
 	"      self.value = \"one\"" "" \
 	"test_enum_param = TestEnumParam ('print test-enum-param')" ""\
 	"end"

     gdb_test "python print (test_enum_param.value)" "one" \
 	"test enum parameter value is one"
     gdb_test "show print test-enum-param" \
 	"The state of the enum is one.*" \
 	"show parameter is initial value"
     gdb_test "set print test-enum-param two" \
 	"The state of the enum has been set to two" "set enum to two"
     gdb_test "show print test-enum-param" \
 	"The state of the enum is two.*" "show parameter is new value"
     gdb_test "python print (test_enum_param.value)" "two" \
 	"test enum parameter value is two"
     gdb_test "set print test-enum-param three" \
 	"Undefined item: \"three\".*" "set invalid enum parameter"
 }

 # Test a file parameter.
 with_test_prefix "file parameter" {
     gdb_py_test_multiple "file gdb parameter" \
 	"python" "" \
 	"class TestFileParam (gdb.Parameter):" "" \
 	"   \"\"\"When set, test param does something useful. When disabled, does nothing.\"\"\"" "" \
 	"   show_doc = \"Show the name of the file\"" ""\
 	"   set_doc = \"Set the name of the file\"" "" \
 	"   def get_show_string (self, pvalue):" ""\
 	"      return \"The name of the file is \" + pvalue" ""\
 	"   def get_set_string (self):" ""\
 	"      return \"The name of the file has been changed to \" + self.value" ""\
 	"   def __init__ (self, name):" "" \
 	"      super (TestFileParam, self).__init__ (name, gdb.COMMAND_FILES, gdb.PARAM_FILENAME)" "" \
 	"      self.value = \"foo.txt\"" "" \
 	"test_file_param = TestFileParam ('test-file-param')" ""\
 	"end"

     gdb_test "python print (test_file_param.value)" "foo.txt" \
 	"test file parameter value"
     gdb_test "show test-file-param" \
 	"The name of the file is foo.txt.*" "show initial file value"
     gdb_test "set test-file-param bar.txt" \
 	"The name of the file has been changed to bar.txt" \
 	"set new file parameter" 1
     gdb_test "show test-file-param" \
 	"The name of the file is bar.txt.*" "show new file value"
     gdb_test "python print (test_file_param.value)" \
 	"bar.txt" "test new file parameter value"
     gdb_test "set test-file-param" "Argument required.*"
 }

 # Test a parameter that is not documented.
 with_test_prefix "undocumented parameter" {
     gdb_py_test_multiple "Simple gdb booleanparameter" \
 	"python" "" \
 	"class TestUndocParam (gdb.Parameter):" "" \
 	"   def get_show_string (self, pvalue):" ""\
 	"      return \"The state of the Test Parameter is \" + pvalue" ""\
 	"   def get_set_string (self):" ""\
 	"      val = \"on\"" ""\
 	"      if (self.value == False):" ""\
 	"         val = \"off\"" ""\
 	"      return \"Test Parameter has been set to \" + val" ""\
 	"   def __init__ (self, name):" "" \
 	"      super (TestUndocParam, self).__init__ (name, gdb.COMMAND_DATA, gdb.PARAM_BOOLEAN)" "" \
 	"      self.value = True" "" \
 	"test_undoc_param = TestUndocParam ('print test-undoc-param')" ""\
 	"end"

     gdb_test "show print test-undoc-param" \
 	"The state of the Test Parameter is on.*" "show parameter on"
     gdb_test "set print test-undoc-param off" \
 	"Test Parameter has been set to off" "turn off parameter"
     gdb_test "show print test-undoc-param" \
 	"The state of the Test Parameter is off.*" "show parameter off"
     gdb_test "python print (test_undoc_param.value)" \
 	"False" "test undocumented parameter value is False"
     gdb_test "help show print test-undoc-param" \
 	"This command is not documented.*" "test show help"
     gdb_test "help set print test-undoc-param" \
 	"This command is not documented.*" "test set help"
     gdb_test "help set print" \
 	"set print test-undoc-param -- This command is not documented.*" \
 	"test general help"
 }

 # Test a parameter that is not documented in any way..
 with_test_prefix "really undocumented parameter" {
     gdb_py_test_multiple "Simple gdb booleanparameter" \
 	"python" "" \
 	"class TestNodocParam (gdb.Parameter):" "" \
 	"   def __init__ (self, name):" "" \
 	"      super (TestNodocParam, self).__init__ (name, gdb.COMMAND_DATA, gdb.PARAM_BOOLEAN)" "" \
 	"      self.value = True" "" \
 	"test_nodoc_param = TestNodocParam ('print test-nodoc-param')" ""\
 	"end"

     gdb_test "show print test-nodoc-param" \
 	"This command is not documented.*" "show parameter on"
     gdb_test_no_output "set print test-nodoc-param off" \
 	"turn off parameter"
     gdb_test "show print test-nodoc-param" \
 	"This command is not documented.*.*" "show parameter off"
     gdb_test "python print (test_nodoc_param.value)" \
 	"False" "test really undocumented parameter value is False"
     gdb_test "help show print test-nodoc-param" \
 	"This command is not documented.*" "test show help"
     gdb_test "help set print test-nodoc-param" \
 	"This command is not documented.*" "test set help"
     gdb_test "help set print" \
 	"set print test-nodoc-param -- This command is not documented.*" \
 	"test general help"
 }

 # Test deprecated API. Do not use in your own implementations.
 with_test_prefix "deprecated API parameter" {
     gdb_py_test_multiple "Simple gdb booleanparameter" \
 	"python" "" \
 	"class TestParam (gdb.Parameter):" "" \
 	"   \"\"\"When enabled, test param does something useful. When disabled, does nothing.\"\"\"" "" \
 	"   show_doc = \"State of the Test Parameter\"" ""\
 	"   set_doc = \"Set the state of the Test Parameter\"" "" \
 	"   def __init__ (self, name):" "" \
 	"      super (TestParam, self).__init__ (name, gdb.COMMAND_DATA, gdb.PARAM_BOOLEAN)" "" \
 	"      self.value = True" "" \
 	"test_param = TestParam ('print test-param')" ""\
 	"end"

     gdb_test "python print (test_param.value)" "True" \
 	"test deprecated API parameter value is True"
     gdb_test "show print test-param" \
 	"State of the Test Parameter on.*" "show parameter on"
     gdb_test_no_output "set print test-param off" "turn off parameter"
     gdb_test "show print test-param" \
 	"State of the Test Parameter off.*" "show parameter off"
     gdb_test "python print (test_param.value)" "False" \
 	"test deprecated API parameter value is False"
     gdb_test "help show print test-param" \
 	"State of the Test Parameter.*" "test show help"
     gdb_test "help set print test-param" \
 	"Set the state of the Test Parameter.*" "test set help"
     gdb_test "help set print" \
 	"set print test-param -- Set the state of the Test Parameter.*" \
 	"test general help"
 }

 foreach kind {PARAM_ZUINTEGER PARAM_ZUINTEGER_UNLIMITED} {
     gdb_py_test_multiple "Simple gdb $kind" \
 	"python" "" \
 	"class TestNodocParam (gdb.Parameter):" "" \
 	"   def __init__ (self, name):" "" \
 	"      super (TestNodocParam, self).__init__ (name, gdb.COMMAND_DATA, gdb.$kind)" "" \
 	"      self.value = 0" "" \
 	"test_param_$kind = TestNodocParam ('test-$kind')" "" \
 	"end"

     gdb_test "python print(gdb.parameter('test-$kind'))" "0"

     gdb_test "python test_param_$kind.value = -5" "RuntimeError: Range exceeded.*"

     if {$kind == "PARAM_ZUINTEGER"} {
 	gdb_test "python test_param_$kind.value = -1" "RuntimeError: Range exceeded.*"
     } else {
 	gdb_test_no_output "python test_param_$kind.value = -1" \
 	    "check that PARAM_ZUINTEGER value can be set to -1"
 	gdb_test "python print(gdb.parameter('test-$kind'))" "-1" \
 	    "check that PARAM_ZUINTEGER value is -1 after setting"
     }
 }

 gdb_py_test_multiple "Throwing gdb parameter" \
     "python" "" \
     "class TestThrowParam (gdb.Parameter):" "" \
     "   def __init__ (self, name):" "" \
     "      super (TestThrowParam, self).__init__ (name, gdb.COMMAND_DATA, gdb.PARAM_STRING)" "" \
     "      self.value = True" "" \
     "   def get_set_string (self):" "" \
     "      raise gdb.GdbError('Ordinary gdb error')" "" \
     "test_throw_param = TestThrowParam ('print test-throw-param')" ""\
     "end"

 gdb_test "set print test-throw-param whoops" \
     "Ordinary gdb error" \
     "gdb.GdbError does not show Python stack"
	# Copyright (C) 2010-2020 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 gdb.parameter and gdb.Parameter.

	load_lib gdb-python.exp

	# 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 }

	# We use "." here instead of ":" so that this works on win32 too.
	if { [is_remote host] } {
	# Don't match $srcdir/$subdir because proc gdb_reinitialize_dir
	# doesn't set search directories on remote host.
	set directories ".*\\\$cdir.\\\$cwd"
	} else {
	set escaped_directory [string_to_regexp "$srcdir/$subdir"]
	set directories "$escaped_directory.\\\$cdir.\\\$cwd"
	}
	gdb_test "python print (gdb.parameter ('directories'))" $directories

	# Test a simple boolean parameter.
	with_test_prefix "boolean parameter" {
	gdb_py_test_multiple "Simple gdb booleanparameter" \
	"python" "" \
	"class TestParam (gdb.Parameter):" "" \
	" \"\"\"When enabled, test param does something useful. When disabled, does nothing.\"\"\"" "" \
	" show_doc = \"Show the state of the boolean test-param\"" ""\
	" set_doc = \"Set the state of the boolean test-param\"" "" \
	" def get_show_string (self, pvalue):" ""\
	" return \"The state of the Test Parameter is \" + pvalue" ""\
	" def get_set_string (self):" ""\
	" val = \"on\"" ""\
	" if (self.value == False):" ""\
	" val = \"off\"" ""\
	" return \"Test Parameter has been set to \" + val" ""\
	" def __init__ (self, name):" "" \
	" super (TestParam, self).__init__ (name, gdb.COMMAND_DATA, gdb.PARAM_BOOLEAN)" "" \
	" self.value = True" "" \
	"test_param = TestParam ('print test-param')" ""\
	"end"

	gdb_test "python print (test_param.value)" "True" \
	"test boolean parameter value is True"
	gdb_test "show print test-param" \
	"The state of the Test Parameter is on.*" "show parameter on"
	gdb_test "set print test-param off" \
	"Test Parameter has been set to off" "turn off parameter"
	gdb_test "show print test-param" \
	"The state of the Test Parameter is off.*" "show parameter off"
	gdb_test "python print (test_param.value)" "False" \
	"test boolean parameter value is False"
	gdb_test "help show print test-param" \
	"Show the state of the boolean test-param.*" "test show help"
	gdb_test "help set print test-param" \
	"Set the state of the boolean test-param.*" "test set help"
	gdb_test "help set print" \
	"set print test-param -- Set the state of the boolean test-param.*" \
	"test general help"
	}

	# Test an enum parameter.
	with_test_prefix "enum parameter" {
	gdb_py_test_multiple "enum gdb parameter" \
	"python" "" \
	"class TestEnumParam (gdb.Parameter):" "" \
	" \"\"\"When set, test param does something useful. When disabled, does nothing.\"\"\"" "" \
	" show_doc = \"Show the state of the enum\"" ""\
	" set_doc = \"Set the state of the enum\"" "" \
	" def get_show_string (self, pvalue):" ""\
	" return \"The state of the enum is \" + pvalue" ""\
	" def get_set_string (self):" ""\
	" return \"The state of the enum has been set to \" + self.value" ""\
	" def __init__ (self, name):" "" \
	" super (TestEnumParam, self).__init__ (name, gdb.COMMAND_DATA, gdb.PARAM_ENUM, \[\"one\", \"two\"\])" "" \
	" self.value = \"one\"" "" \
	"test_enum_param = TestEnumParam ('print test-enum-param')" ""\
	"end"

	gdb_test "python print (test_enum_param.value)" "one" \
	"test enum parameter value is one"
	gdb_test "show print test-enum-param" \
	"The state of the enum is one.*" \
	"show parameter is initial value"
	gdb_test "set print test-enum-param two" \
	"The state of the enum has been set to two" "set enum to two"
	gdb_test "show print test-enum-param" \
	"The state of the enum is two.*" "show parameter is new value"
	gdb_test "python print (test_enum_param.value)" "two" \
	"test enum parameter value is two"
	gdb_test "set print test-enum-param three" \
	"Undefined item: \"three\".*" "set invalid enum parameter"
	}

	# Test a file parameter.
	with_test_prefix "file parameter" {
	gdb_py_test_multiple "file gdb parameter" \
	"python" "" \
	"class TestFileParam (gdb.Parameter):" "" \
	" \"\"\"When set, test param does something useful. When disabled, does nothing.\"\"\"" "" \
	" show_doc = \"Show the name of the file\"" ""\
	" set_doc = \"Set the name of the file\"" "" \
	" def get_show_string (self, pvalue):" ""\
	" return \"The name of the file is \" + pvalue" ""\
	" def get_set_string (self):" ""\
	" return \"The name of the file has been changed to \" + self.value" ""\
	" def __init__ (self, name):" "" \
	" super (TestFileParam, self).__init__ (name, gdb.COMMAND_FILES, gdb.PARAM_FILENAME)" "" \
	" self.value = \"foo.txt\"" "" \
	"test_file_param = TestFileParam ('test-file-param')" ""\
	"end"

	gdb_test "python print (test_file_param.value)" "foo.txt" \
	"test file parameter value"
	gdb_test "show test-file-param" \
	"The name of the file is foo.txt.*" "show initial file value"
	gdb_test "set test-file-param bar.txt" \
	"The name of the file has been changed to bar.txt" \
	"set new file parameter" 1
	gdb_test "show test-file-param" \
	"The name of the file is bar.txt.*" "show new file value"
	gdb_test "python print (test_file_param.value)" \
	"bar.txt" "test new file parameter value"
	gdb_test "set test-file-param" "Argument required.*"
	}

	# Test a parameter that is not documented.
	with_test_prefix "undocumented parameter" {
	gdb_py_test_multiple "Simple gdb booleanparameter" \
	"python" "" \
	"class TestUndocParam (gdb.Parameter):" "" \
	" def get_show_string (self, pvalue):" ""\
	" return \"The state of the Test Parameter is \" + pvalue" ""\
	" def get_set_string (self):" ""\
	" val = \"on\"" ""\
	" if (self.value == False):" ""\
	" val = \"off\"" ""\
	" return \"Test Parameter has been set to \" + val" ""\
	" def __init__ (self, name):" "" \
	" super (TestUndocParam, self).__init__ (name, gdb.COMMAND_DATA, gdb.PARAM_BOOLEAN)" "" \
	" self.value = True" "" \
	"test_undoc_param = TestUndocParam ('print test-undoc-param')" ""\
	"end"

	gdb_test "show print test-undoc-param" \
	"The state of the Test Parameter is on.*" "show parameter on"
	gdb_test "set print test-undoc-param off" \
	"Test Parameter has been set to off" "turn off parameter"
	gdb_test "show print test-undoc-param" \
	"The state of the Test Parameter is off.*" "show parameter off"
	gdb_test "python print (test_undoc_param.value)" \
	"False" "test undocumented parameter value is False"
	gdb_test "help show print test-undoc-param" \
	"This command is not documented.*" "test show help"
	gdb_test "help set print test-undoc-param" \
	"This command is not documented.*" "test set help"
	gdb_test "help set print" \
	"set print test-undoc-param -- This command is not documented.*" \
	"test general help"
	}

	# Test a parameter that is not documented in any way..
	with_test_prefix "really undocumented parameter" {
	gdb_py_test_multiple "Simple gdb booleanparameter" \
	"python" "" \
	"class TestNodocParam (gdb.Parameter):" "" \
	" def __init__ (self, name):" "" \
	" super (TestNodocParam, self).__init__ (name, gdb.COMMAND_DATA, gdb.PARAM_BOOLEAN)" "" \
	" self.value = True" "" \
	"test_nodoc_param = TestNodocParam ('print test-nodoc-param')" ""\
	"end"

	gdb_test "show print test-nodoc-param" \
	"This command is not documented.*" "show parameter on"
	gdb_test_no_output "set print test-nodoc-param off" \
	"turn off parameter"
	gdb_test "show print test-nodoc-param" \
	"This command is not documented.." "show parameter off"
	gdb_test "python print (test_nodoc_param.value)" \
	"False" "test really undocumented parameter value is False"
	gdb_test "help show print test-nodoc-param" \
	"This command is not documented.*" "test show help"
	gdb_test "help set print test-nodoc-param" \
	"This command is not documented.*" "test set help"
	gdb_test "help set print" \
	"set print test-nodoc-param -- This command is not documented.*" \
	"test general help"
	}

	# Test deprecated API. Do not use in your own implementations.
	with_test_prefix "deprecated API parameter" {
	gdb_py_test_multiple "Simple gdb booleanparameter" \
	"python" "" \
	"class TestParam (gdb.Parameter):" "" \
	" \"\"\"When enabled, test param does something useful. When disabled, does nothing.\"\"\"" "" \
	" show_doc = \"State of the Test Parameter\"" ""\
	" set_doc = \"Set the state of the Test Parameter\"" "" \
	" def __init__ (self, name):" "" \
	" super (TestParam, self).__init__ (name, gdb.COMMAND_DATA, gdb.PARAM_BOOLEAN)" "" \
	" self.value = True" "" \
	"test_param = TestParam ('print test-param')" ""\
	"end"

	gdb_test "python print (test_param.value)" "True" \
	"test deprecated API parameter value is True"
	gdb_test "show print test-param" \
	"State of the Test Parameter on.*" "show parameter on"
	gdb_test_no_output "set print test-param off" "turn off parameter"
	gdb_test "show print test-param" \
	"State of the Test Parameter off.*" "show parameter off"
	gdb_test "python print (test_param.value)" "False" \
	"test deprecated API parameter value is False"
	gdb_test "help show print test-param" \
	"State of the Test Parameter.*" "test show help"
	gdb_test "help set print test-param" \
	"Set the state of the Test Parameter.*" "test set help"
	gdb_test "help set print" \
	"set print test-param -- Set the state of the Test Parameter.*" \
	"test general help"
	}

	foreach kind {PARAM_ZUINTEGER PARAM_ZUINTEGER_UNLIMITED} {
	gdb_py_test_multiple "Simple gdb $kind" \
	"python" "" \
	"class TestNodocParam (gdb.Parameter):" "" \
	" def __init__ (self, name):" "" \
	" super (TestNodocParam, self).__init__ (name, gdb.COMMAND_DATA, gdb.$kind)" "" \
	" self.value = 0" "" \
	"test_param_$kind = TestNodocParam ('test-$kind')" "" \
	"end"

	gdb_test "python print(gdb.parameter('test-$kind'))" "0"

	gdb_test "python test_param_$kind.value = -5" "RuntimeError: Range exceeded.*"

	if {$kind == "PARAM_ZUINTEGER"} {
	gdb_test "python test_param_$kind.value = -1" "RuntimeError: Range exceeded.*"
	} else {
	gdb_test_no_output "python test_param_$kind.value = -1" \
	"check that PARAM_ZUINTEGER value can be set to -1"
	gdb_test "python print(gdb.parameter('test-$kind'))" "-1" \
	"check that PARAM_ZUINTEGER value is -1 after setting"
	}
	}

	gdb_py_test_multiple "Throwing gdb parameter" \
	"python" "" \
	"class TestThrowParam (gdb.Parameter):" "" \
	" def __init__ (self, name):" "" \
	" super (TestThrowParam, self).__init__ (name, gdb.COMMAND_DATA, gdb.PARAM_STRING)" "" \
	" self.value = True" "" \
	" def get_set_string (self):" "" \
	" raise gdb.GdbError('Ordinary gdb error')" "" \
	"test_throw_param = TestThrowParam ('print test-throw-param')" ""\
	"end"

	gdb_test "set print test-throw-param whoops" \
	"Ordinary gdb error" \
	"gdb.GdbError does not show Python stack"