278 lines
12 KiB
Plaintext
278 lines
12 KiB
Plaintext
# Copyright (C) 2010-2020 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# This file is part of the GDB testsuite.
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# It tests gdb.parameter and gdb.Parameter.
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load_lib gdb-python.exp
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# Start with a fresh gdb.
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gdb_exit
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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# Skip all tests if Python scripting is not enabled.
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if { [skip_python_tests] } { continue }
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# We use "." here instead of ":" so that this works on win32 too.
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if { [is_remote host] } {
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# Don't match $srcdir/$subdir because proc gdb_reinitialize_dir
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# doesn't set search directories on remote host.
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set directories ".*\\\$cdir.\\\$cwd"
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} else {
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set escaped_directory [string_to_regexp "$srcdir/$subdir"]
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set directories "$escaped_directory.\\\$cdir.\\\$cwd"
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}
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gdb_test "python print (gdb.parameter ('directories'))" $directories
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# Test a simple boolean parameter.
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with_test_prefix "boolean parameter" {
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gdb_py_test_multiple "Simple gdb booleanparameter" \
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"python" "" \
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"class TestParam (gdb.Parameter):" "" \
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" \"\"\"When enabled, test param does something useful. When disabled, does nothing.\"\"\"" "" \
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" show_doc = \"Show the state of the boolean test-param\"" ""\
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" set_doc = \"Set the state of the boolean test-param\"" "" \
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" def get_show_string (self, pvalue):" ""\
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" return \"The state of the Test Parameter is \" + pvalue" ""\
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" def get_set_string (self):" ""\
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" val = \"on\"" ""\
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" if (self.value == False):" ""\
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" val = \"off\"" ""\
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" return \"Test Parameter has been set to \" + val" ""\
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" def __init__ (self, name):" "" \
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" super (TestParam, self).__init__ (name, gdb.COMMAND_DATA, gdb.PARAM_BOOLEAN)" "" \
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" self.value = True" "" \
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"test_param = TestParam ('print test-param')" ""\
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"end"
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gdb_test "python print (test_param.value)" "True" \
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"test boolean parameter value is True"
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gdb_test "show print test-param" \
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"The state of the Test Parameter is on.*" "show parameter on"
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gdb_test "set print test-param off" \
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"Test Parameter has been set to off" "turn off parameter"
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gdb_test "show print test-param" \
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"The state of the Test Parameter is off.*" "show parameter off"
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gdb_test "python print (test_param.value)" "False" \
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"test boolean parameter value is False"
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gdb_test "help show print test-param" \
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"Show the state of the boolean test-param.*" "test show help"
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gdb_test "help set print test-param" \
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"Set the state of the boolean test-param.*" "test set help"
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gdb_test "help set print" \
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"set print test-param -- Set the state of the boolean test-param.*" \
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"test general help"
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}
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# Test an enum parameter.
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with_test_prefix "enum parameter" {
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gdb_py_test_multiple "enum gdb parameter" \
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"python" "" \
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"class TestEnumParam (gdb.Parameter):" "" \
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" \"\"\"When set, test param does something useful. When disabled, does nothing.\"\"\"" "" \
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" show_doc = \"Show the state of the enum\"" ""\
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" set_doc = \"Set the state of the enum\"" "" \
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" def get_show_string (self, pvalue):" ""\
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" return \"The state of the enum is \" + pvalue" ""\
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" def get_set_string (self):" ""\
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" return \"The state of the enum has been set to \" + self.value" ""\
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" def __init__ (self, name):" "" \
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" super (TestEnumParam, self).__init__ (name, gdb.COMMAND_DATA, gdb.PARAM_ENUM, \[\"one\", \"two\"\])" "" \
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" self.value = \"one\"" "" \
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"test_enum_param = TestEnumParam ('print test-enum-param')" ""\
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"end"
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gdb_test "python print (test_enum_param.value)" "one" \
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"test enum parameter value is one"
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gdb_test "show print test-enum-param" \
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"The state of the enum is one.*" \
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"show parameter is initial value"
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gdb_test "set print test-enum-param two" \
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"The state of the enum has been set to two" "set enum to two"
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gdb_test "show print test-enum-param" \
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"The state of the enum is two.*" "show parameter is new value"
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gdb_test "python print (test_enum_param.value)" "two" \
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"test enum parameter value is two"
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gdb_test "set print test-enum-param three" \
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"Undefined item: \"three\".*" "set invalid enum parameter"
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}
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# Test a file parameter.
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with_test_prefix "file parameter" {
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gdb_py_test_multiple "file gdb parameter" \
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"python" "" \
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"class TestFileParam (gdb.Parameter):" "" \
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" \"\"\"When set, test param does something useful. When disabled, does nothing.\"\"\"" "" \
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" show_doc = \"Show the name of the file\"" ""\
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" set_doc = \"Set the name of the file\"" "" \
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" def get_show_string (self, pvalue):" ""\
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" return \"The name of the file is \" + pvalue" ""\
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" def get_set_string (self):" ""\
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" return \"The name of the file has been changed to \" + self.value" ""\
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" def __init__ (self, name):" "" \
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" super (TestFileParam, self).__init__ (name, gdb.COMMAND_FILES, gdb.PARAM_FILENAME)" "" \
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" self.value = \"foo.txt\"" "" \
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"test_file_param = TestFileParam ('test-file-param')" ""\
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"end"
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gdb_test "python print (test_file_param.value)" "foo.txt" \
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"test file parameter value"
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gdb_test "show test-file-param" \
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"The name of the file is foo.txt.*" "show initial file value"
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gdb_test "set test-file-param bar.txt" \
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"The name of the file has been changed to bar.txt" \
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"set new file parameter" 1
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gdb_test "show test-file-param" \
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"The name of the file is bar.txt.*" "show new file value"
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gdb_test "python print (test_file_param.value)" \
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"bar.txt" "test new file parameter value"
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gdb_test "set test-file-param" "Argument required.*"
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}
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# Test a parameter that is not documented.
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with_test_prefix "undocumented parameter" {
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gdb_py_test_multiple "Simple gdb booleanparameter" \
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"python" "" \
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"class TestUndocParam (gdb.Parameter):" "" \
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" def get_show_string (self, pvalue):" ""\
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" return \"The state of the Test Parameter is \" + pvalue" ""\
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" def get_set_string (self):" ""\
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" val = \"on\"" ""\
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" if (self.value == False):" ""\
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" val = \"off\"" ""\
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" return \"Test Parameter has been set to \" + val" ""\
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" def __init__ (self, name):" "" \
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" super (TestUndocParam, self).__init__ (name, gdb.COMMAND_DATA, gdb.PARAM_BOOLEAN)" "" \
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" self.value = True" "" \
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"test_undoc_param = TestUndocParam ('print test-undoc-param')" ""\
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"end"
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gdb_test "show print test-undoc-param" \
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"The state of the Test Parameter is on.*" "show parameter on"
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gdb_test "set print test-undoc-param off" \
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"Test Parameter has been set to off" "turn off parameter"
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gdb_test "show print test-undoc-param" \
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"The state of the Test Parameter is off.*" "show parameter off"
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gdb_test "python print (test_undoc_param.value)" \
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"False" "test undocumented parameter value is False"
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gdb_test "help show print test-undoc-param" \
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"This command is not documented.*" "test show help"
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gdb_test "help set print test-undoc-param" \
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"This command is not documented.*" "test set help"
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gdb_test "help set print" \
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"set print test-undoc-param -- This command is not documented.*" \
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"test general help"
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}
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# Test a parameter that is not documented in any way..
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with_test_prefix "really undocumented parameter" {
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gdb_py_test_multiple "Simple gdb booleanparameter" \
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"python" "" \
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"class TestNodocParam (gdb.Parameter):" "" \
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" def __init__ (self, name):" "" \
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" super (TestNodocParam, self).__init__ (name, gdb.COMMAND_DATA, gdb.PARAM_BOOLEAN)" "" \
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" self.value = True" "" \
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"test_nodoc_param = TestNodocParam ('print test-nodoc-param')" ""\
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"end"
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gdb_test "show print test-nodoc-param" \
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"This command is not documented.*" "show parameter on"
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gdb_test_no_output "set print test-nodoc-param off" \
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"turn off parameter"
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gdb_test "show print test-nodoc-param" \
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"This command is not documented.*.*" "show parameter off"
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gdb_test "python print (test_nodoc_param.value)" \
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"False" "test really undocumented parameter value is False"
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gdb_test "help show print test-nodoc-param" \
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"This command is not documented.*" "test show help"
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gdb_test "help set print test-nodoc-param" \
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"This command is not documented.*" "test set help"
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gdb_test "help set print" \
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"set print test-nodoc-param -- This command is not documented.*" \
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"test general help"
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}
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# Test deprecated API. Do not use in your own implementations.
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with_test_prefix "deprecated API parameter" {
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gdb_py_test_multiple "Simple gdb booleanparameter" \
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"python" "" \
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"class TestParam (gdb.Parameter):" "" \
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" \"\"\"When enabled, test param does something useful. When disabled, does nothing.\"\"\"" "" \
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" show_doc = \"State of the Test Parameter\"" ""\
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" set_doc = \"Set the state of the Test Parameter\"" "" \
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" def __init__ (self, name):" "" \
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" super (TestParam, self).__init__ (name, gdb.COMMAND_DATA, gdb.PARAM_BOOLEAN)" "" \
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" self.value = True" "" \
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"test_param = TestParam ('print test-param')" ""\
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"end"
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gdb_test "python print (test_param.value)" "True" \
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"test deprecated API parameter value is True"
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gdb_test "show print test-param" \
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"State of the Test Parameter on.*" "show parameter on"
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gdb_test_no_output "set print test-param off" "turn off parameter"
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gdb_test "show print test-param" \
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"State of the Test Parameter off.*" "show parameter off"
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gdb_test "python print (test_param.value)" "False" \
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"test deprecated API parameter value is False"
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gdb_test "help show print test-param" \
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"State of the Test Parameter.*" "test show help"
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gdb_test "help set print test-param" \
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"Set the state of the Test Parameter.*" "test set help"
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gdb_test "help set print" \
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"set print test-param -- Set the state of the Test Parameter.*" \
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"test general help"
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}
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foreach kind {PARAM_ZUINTEGER PARAM_ZUINTEGER_UNLIMITED} {
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gdb_py_test_multiple "Simple gdb $kind" \
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"python" "" \
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"class TestNodocParam (gdb.Parameter):" "" \
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" def __init__ (self, name):" "" \
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" super (TestNodocParam, self).__init__ (name, gdb.COMMAND_DATA, gdb.$kind)" "" \
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" self.value = 0" "" \
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"test_param_$kind = TestNodocParam ('test-$kind')" "" \
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"end"
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gdb_test "python print(gdb.parameter('test-$kind'))" "0"
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gdb_test "python test_param_$kind.value = -5" "RuntimeError: Range exceeded.*"
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if {$kind == "PARAM_ZUINTEGER"} {
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gdb_test "python test_param_$kind.value = -1" "RuntimeError: Range exceeded.*"
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} else {
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gdb_test_no_output "python test_param_$kind.value = -1" \
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"check that PARAM_ZUINTEGER value can be set to -1"
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gdb_test "python print(gdb.parameter('test-$kind'))" "-1" \
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"check that PARAM_ZUINTEGER value is -1 after setting"
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}
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}
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gdb_py_test_multiple "Throwing gdb parameter" \
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"python" "" \
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"class TestThrowParam (gdb.Parameter):" "" \
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" def __init__ (self, name):" "" \
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" super (TestThrowParam, self).__init__ (name, gdb.COMMAND_DATA, gdb.PARAM_STRING)" "" \
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" self.value = True" "" \
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" def get_set_string (self):" "" \
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" raise gdb.GdbError('Ordinary gdb error')" "" \
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"test_throw_param = TestThrowParam ('print test-throw-param')" ""\
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"end"
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gdb_test "set print test-throw-param whoops" \
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"Ordinary gdb error" \
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"gdb.GdbError does not show Python stack"
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