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4a94e36819
This commit brings all the changes made by running gdb/copyright.py as per GDB's Start of New Year Procedure. For the avoidance of doubt, all changes in this commits were performed by the script.
115 lines
4.1 KiB
Plaintext
115 lines
4.1 KiB
Plaintext
# Copyright (C) 2009-2022 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. It tests the mechanism
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# exposing convenience functions to Python.
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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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gdb_test_multiline "input convenience function" \
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"python" "" \
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"class test_func (gdb.Function):" "" \
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" def __init__ (self):" "" \
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" super (test_func, self).__init__ (\"test_func\")" "" \
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" def invoke (self, arg):" "" \
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" return \"test_func output, arg = %s\" % arg.string ()" "" \
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"test_func ()" "" \
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"end" ""
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gdb_test "print \$test_func (\"ugh\")" "= \"test_func output, arg = ugh\"" "call function"
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# Test returning a gdb.Value from the function. This segfaulted GDB at one point.
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gdb_test_multiline "input value-returning convenience function" \
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"python" "" \
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"class Double (gdb.Function):" "" \
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" def __init__ (self):" "" \
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" super (Double, self).__init__ (\"double\")" "" \
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" def invoke (self, n):" "" \
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" return n*2" "" \
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"Double ()" "" \
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"end" ""
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# Different languages can have different parsers, so lets check that
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# internal functions are understood by every language. Place auto
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# last in the list so we end up back in 'auto' language mode.
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foreach lang [concat [gdb_supported_languages] auto] {
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gdb_test_no_output "set language $lang"
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gdb_test "print \$double (1)" "= 2" "call value-returning function, language = $lang"
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}
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gdb_test_multiline "input int-returning function" \
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"python" "" \
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"class Yes(gdb.Function):" "" \
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" def __init__(self):" "" \
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" gdb.Function.__init__(self, 'yes')" "" \
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" def invoke(self):" "" \
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" return 1" "" \
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"Yes ()" "" \
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"end" ""
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gdb_test "print \$yes() && \$yes()" " = 1" "call yes with &&"
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gdb_test "print \$yes() || \$yes()" " = 1" "call yes with ||"
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gdb_test_multiline "Test GDBError" \
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"python" "" \
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"class GDBError(gdb.Function):" "" \
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" def __init__(self):" "" \
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" gdb.Function.__init__(self, 'gdberror')" "" \
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" def invoke(self):" "" \
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" raise gdb.GdbError(\"This is a GdbError\")" "" \
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"GDBError ()" "" \
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"end" ""
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gdb_test "print \$gdberror()" "This is a GdbError.*" \
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"Test GdbError. There should not be a stack trace"
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gdb_test_multiline "Test Normal Error" \
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"python" "" \
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"class NormalError(gdb.Function):" "" \
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" def __init__(self):" "" \
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" gdb.Function.__init__(self, 'normalerror')" "" \
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" def invoke(self):" "" \
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" raise RuntimeError(\"This is a Normal Error\")" "" \
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"NormalError ()" "" \
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"end" ""
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gdb_test_no_output "set python print-stack full"
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gdb_test "print \$normalerror()" "Traceback.*File.*line 5.*in invoke.*RuntimeError.*This is a Normal Error.*" \
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"Test a Runtime error. There should be a stack trace."
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gdb_test_multiline "input command-calling function" \
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"python" "" \
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"class CallCommand(gdb.Function):" "" \
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" def __init__(self):" "" \
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" gdb.Function.__init__(self, 'call_command')" "" \
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" def invoke(self):" "" \
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" return gdb.execute('print 1', to_string=True)" "" \
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"CallCommand ()" "" \
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"end" ""
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gdb_test_no_output "set var \$foo = \$call_command()" "setting a value from a function which executes a command."
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# There was a bug where GDB would segfault in the second call, so try calling again.
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gdb_test_no_output "set var \$foo = \$call_command()" "setting a value from a function which executes a command, again."
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