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# Copyright 2010-2021 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
# 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 <>.
# Utilities for python-scripting related tests.
# Run a command in GDB, and report a failure if a Python exception is thrown.
# If report_pass is true, report a pass if no exception is thrown.
proc gdb_py_test_silent_cmd { cmd name report_pass } {
global gdb_prompt
gdb_test_multiple $cmd $name {
-re "Traceback.*$gdb_prompt $" { fail $name }
-re "$gdb_prompt $" { if $report_pass { pass $name } }
# Return the result of python expression EXPR. DEFAULT is returned if
# there's an error. TEST is the test message to use. It can be
# omitted, in which case a test message is built from EXP. This is
# modeled after get_integer_valueof.
proc get_python_valueof { exp default {test ""} } {
global gdb_prompt
if {$test == ""} {
set test "get python valueof \"${exp}\""
set val ${default}
gdb_test_multiple "python print (\"valueof: %s\" % (${exp}))" "$test" {
-re "valueof: (\[^\r\n\]*)\[\r\n\]*$gdb_prompt $" {
set val $expect_out(1,string)
pass "$test"
timeout {
fail "$test (timeout)"
return ${val}