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# Copyright (C) 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
# 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 pretty
# printer registration.
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 }
set remote_python_file [gdb_remote_download host \
${srcdir}/${subdir}/${testfile}.py]
if ![runto_main ] {
fail "can't run to main"
return -1
}
proc prepare_test { } {
global testfile remote_python_file
# Start with a fresh gdb.
clean_restart ${testfile}
set run_to_here [gdb_get_line_number {break to inspect} ${testfile}.c ]
if ![runto ${testfile}.c:$run_to_here message] {
return 0
}
gdb_test_no_output "source ${remote_python_file}" "read file"
gdb_test_no_output "py progspace = gdb.current_progspace()"
gdb_test_no_output "py my_pretty_printer1 = build_pretty_printer1()"
gdb_test_no_output "py my_pretty_printer2 = build_pretty_printer2()"
return 1
}
proc test_printers { s_prefix } {
global hex
gdb_test "print flt" " = x=<42> y=<43>"
gdb_test "print s" " = ${s_prefix} a=<1> b=<$hex>"
}
# Test registration with verbose off.
with_test_prefix "verbose off" {
if ![prepare_test] {
return -1
}
gdb_test_no_output "set verbose off"
gdb_test_no_output "py gdb.printing.register_pretty_printer(gdb, lookup_function_lookup_test)"
gdb_test_no_output "py gdb.printing.register_pretty_printer(progspace, my_pretty_printer1)"
test_printers "s1"
}
# Test registration with verbose on.
with_test_prefix "verbose on" {
if ![prepare_test] {
return -1
}
gdb_test_no_output "set verbose on"
gdb_test "py gdb.printing.register_pretty_printer(gdb, lookup_function_lookup_test)" \
"Registering global lookup_function_lookup_test pretty-printer ..."
gdb_test "py gdb.printing.register_pretty_printer(progspace, my_pretty_printer1)" \
"Registering pp-test pretty-printer for .*py-pp-registration ..."
test_printers "s1"
}
# Exercise the "replace" argument to register_pretty_printer.
with_test_prefix "replace" {
if ![prepare_test] {
return -1
}
gdb_test_no_output "py gdb.printing.register_pretty_printer(gdb, lookup_function_lookup_test)"
gdb_test_no_output "py gdb.printing.register_pretty_printer(progspace, my_pretty_printer1)"
gdb_test "py gdb.printing.register_pretty_printer(progspace, my_pretty_printer2, replace=False)" \
"RuntimeError: pretty-printer already registered: pp-test\r\nError while executing Python code."
with_test_prefix "test printers 1" {
test_printers "s1"
}
gdb_test_no_output "py gdb.printing.register_pretty_printer(progspace, my_pretty_printer2, replace=True)"
with_test_prefix "test printers 2" {
test_printers "s2"
}
}
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