1# Copyright (C) 2010-2016 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 $testfile.exp $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 "python exec (open ('${remote_python_file}').read ())" \ 50 "read file" 51 52 gdb_test_no_output "py progspace = gdb.current_progspace()" 53 gdb_test_no_output "py my_pretty_printer1 = build_pretty_printer1()" 54 gdb_test_no_output "py my_pretty_printer2 = build_pretty_printer2()" 55 56 return 1 57} 58 59proc test_printers { s_prefix } { 60 global hex 61 62 gdb_test "print flt" " = x=<42> y=<43>" \ 63 "print flt" 64 gdb_test "print s" " = ${s_prefix} a=<1> b=<$hex>" \ 65 "print s" 66} 67 68# Test registration with verbose off. 69 70with_test_prefix "verbose off" { 71 if ![prepare_test] { 72 return -1 73 } 74 75 gdb_test_no_output "set verbose off" 76 77 gdb_test_no_output "py gdb.printing.register_pretty_printer(gdb, lookup_function_lookup_test)" 78 gdb_test_no_output "py gdb.printing.register_pretty_printer(progspace, my_pretty_printer1)" 79 80 test_printers "s1" 81} 82 83# Test registration with verbose on. 84 85with_test_prefix "verbose on" { 86 if ![prepare_test] { 87 return -1 88 } 89 90 gdb_test_no_output "set verbose on" 91 92 gdb_test "py gdb.printing.register_pretty_printer(gdb, lookup_function_lookup_test)" \ 93 "Registering global lookup_function_lookup_test pretty-printer ..." 94 gdb_test "py gdb.printing.register_pretty_printer(progspace, my_pretty_printer1)" \ 95 "Registering pp-test pretty-printer for .*/py-pp-registration ..." 96 97 test_printers "s1" 98} 99 100# Exercise the "replace" argument to register_pretty_printer. 101 102with_test_prefix "replace" { 103 if ![prepare_test] { 104 return -1 105 } 106 107 gdb_test_no_output "py gdb.printing.register_pretty_printer(gdb, lookup_function_lookup_test)" 108 gdb_test_no_output "py gdb.printing.register_pretty_printer(progspace, my_pretty_printer1)" 109 gdb_test "py gdb.printing.register_pretty_printer(progspace, my_pretty_printer2, replace=False)" \ 110 "RuntimeError: pretty-printer already registered: pp-test\r\nError while executing Python code." 111 112 with_test_prefix "test printers 1" { 113 test_printers "s1" 114 } 115 116 gdb_test_no_output "py gdb.printing.register_pretty_printer(progspace, my_pretty_printer2, replace=True)" 117 118 with_test_prefix "test printers 2" { 119 test_printers "s2" 120 } 121} 122