1# Copyright (C) 2010-2019 Free Software Foundation, Inc. 2 3# This program is free software; you can redistribute it and/or modify 4# it under the terms of the GNU General Public License as published by 5# the Free Software Foundation; either version 3 of the License, or 6# (at your option) any later version. 7# 8# This program is distributed in the hope that it will be useful, 9# but WITHOUT ANY WARRANTY; without even the implied warranty of 10# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11# GNU General Public License for more details. 12# 13# You should have received a copy of the GNU General Public License 14# along with this program. If not, see <http://www.gnu.org/licenses/>. 15 16# This file is part of the GDB testsuite. It tests python pretty 17# printer registration. 18 19load_lib gdb-python.exp 20 21standard_testfile 22 23if {[prepare_for_testing "failed to prepare" $testfile $srcfile debug]} { 24 return -1 25} 26 27# Skip all tests if Python scripting is not enabled. 28if { [skip_python_tests] } { continue } 29 30set remote_python_file [gdb_remote_download host \ 31 ${srcdir}/${subdir}/${testfile}.py] 32 33if ![runto_main ] { 34 fail "can't run to main" 35 return -1 36} 37 38proc prepare_test { } { 39 global testfile remote_python_file 40 41 # Start with a fresh gdb. 42 clean_restart ${testfile} 43 44 set run_to_here [gdb_get_line_number {break to inspect} ${testfile}.c ] 45 if ![runto ${testfile}.c:$run_to_here message] { 46 return 0 47 } 48 49 gdb_test_no_output "source ${remote_python_file}" "read file" 50 51 gdb_test_no_output "py progspace = gdb.current_progspace()" 52 gdb_test_no_output "py my_pretty_printer1 = build_pretty_printer1()" 53 gdb_test_no_output "py my_pretty_printer2 = build_pretty_printer2()" 54 55 return 1 56} 57 58proc test_printers { s_prefix } { 59 global hex 60 61 gdb_test "print flt" " = x=<42> y=<43>" \ 62 "print flt" 63 gdb_test "print s" " = ${s_prefix} a=<1> b=<$hex>" \ 64 "print s" 65} 66 67# Test registration with verbose off. 68 69with_test_prefix "verbose off" { 70 if ![prepare_test] { 71 return -1 72 } 73 74 gdb_test_no_output "set verbose off" 75 76 gdb_test_no_output "py gdb.printing.register_pretty_printer(gdb, lookup_function_lookup_test)" 77 gdb_test_no_output "py gdb.printing.register_pretty_printer(progspace, my_pretty_printer1)" 78 79 test_printers "s1" 80} 81 82# Test registration with verbose on. 83 84with_test_prefix "verbose on" { 85 if ![prepare_test] { 86 return -1 87 } 88 89 gdb_test_no_output "set verbose on" 90 91 gdb_test "py gdb.printing.register_pretty_printer(gdb, lookup_function_lookup_test)" \ 92 "Registering global lookup_function_lookup_test pretty-printer ..." 93 gdb_test "py gdb.printing.register_pretty_printer(progspace, my_pretty_printer1)" \ 94 "Registering pp-test pretty-printer for .*/py-pp-registration ..." 95 96 test_printers "s1" 97} 98 99# Exercise the "replace" argument to register_pretty_printer. 100 101with_test_prefix "replace" { 102 if ![prepare_test] { 103 return -1 104 } 105 106 gdb_test_no_output "py gdb.printing.register_pretty_printer(gdb, lookup_function_lookup_test)" 107 gdb_test_no_output "py gdb.printing.register_pretty_printer(progspace, my_pretty_printer1)" 108 gdb_test "py gdb.printing.register_pretty_printer(progspace, my_pretty_printer2, replace=False)" \ 109 "RuntimeError: pretty-printer already registered: pp-test\r\nError while executing Python code." 110 111 with_test_prefix "test printers 1" { 112 test_printers "s1" 113 } 114 115 gdb_test_no_output "py gdb.printing.register_pretty_printer(progspace, my_pretty_printer2, replace=True)" 116 117 with_test_prefix "test printers 2" { 118 test_printers "s2" 119 } 120} 121