gdb/testsuite/gdb.python/py-bad-printers.exp

# Copyright (C) 2008-2021 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
# 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 Python-based
# pretty-printing for the CLI.

load_lib gdb-python.exp

standard_testfile

if {[prepare_for_testing "failed to prepare" $testfile $srcfile debug]} {
    return -1
}

# Skip all tests if Python scripting is not enabled.
if { [skip_python_tests] } { continue }

if ![runto_main ] then {
    return -1
}

set remote_python_file [gdb_remote_download host \
			    ${srcdir}/${subdir}/${testfile}.py]

gdb_test_no_output "source ${remote_python_file}" "load python file"

gdb_breakpoint [gdb_get_line_number "break here"]
gdb_continue_to_breakpoint "break here" ".* break here .*"

gdb_test "enable pretty-printer global bad-printers;container1" \
    "printers enabled"
gdb_test "disable pretty-printer global bad-printers;container2" \
    "printers enabled"
gdb_test "print c" \
    "Result of children iterator not a tuple of two elements.*" \
    "print c, children method doesn't return a tuple"

gdb_test "enable pretty-printer global bad-printers;container2" \
    "printers enabled"
gdb_test "disable pretty-printer global bad-printers;container1" \
    "printers enabled"
gdb_test "print c" "Bad result from children iterator.*" \
    "print c, children method returns a malformed tuple"