1# Copyright (C) 2008, 2009, 2010, 2011 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-based 17# pretty-printing for the CLI. 18 19if $tracelevel then { 20 strace $tracelevel 21} 22 23load_lib gdb-python.exp 24 25set testfile "py-prettyprint" 26set srcfile ${testfile}.c 27set binfile ${objdir}/${subdir}/${testfile} 28 29# Start with a fresh gdb. 30gdb_exit 31gdb_start 32 33# Skip all tests if Python scripting is not enabled. 34if { [skip_python_tests] } { continue } 35 36proc run_lang_tests {lang} { 37 global srcdir subdir srcfile binfile testfile hex 38 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable "debug $lang"] != "" } { 39 untested "Couldn't compile ${srcfile} in $lang mode" 40 return -1 41 } 42 43 set nl "\[\r\n\]+" 44 45 # Start with a fresh gdb. 46 gdb_exit 47 gdb_start 48 gdb_reinitialize_dir $srcdir/$subdir 49 gdb_load ${binfile} 50 51 if ![runto_main ] then { 52 perror "couldn't run to breakpoint" 53 return 54 } 55 56 gdb_test_no_output "set print pretty on" 57 58 gdb_test "b [gdb_get_line_number {break to inspect} ${testfile}.c ]" \ 59 ".*Breakpoint.*" 60 gdb_test "continue" ".*Breakpoint.*" 61 62 set remote_python_file [remote_download host ${srcdir}/${subdir}/${testfile}.py] 63 64 gdb_test_no_output "python execfile ('${remote_python_file}')" 65 66 gdb_test "print ss" " = a=< a=<1> b=<$hex>> b=< a=<2> b=<$hex>>" 67 gdb_test "print ssa\[1\]" " = a=< a=<5> b=<$hex>> b=< a=<6> b=<$hex>>" 68 gdb_test "print ssa" " = {a=< a=<3> b=<$hex>> b=< a=<4> b=<$hex>>, a=< a=<5> b=<$hex>> b=< a=<6> b=<$hex>>}" 69 70 gdb_test "print arraystruct" " = {$nl *y = 7, *$nl *x = { a=<23> b=<$hex>, a=<24> b=<$hex>} *$nl *}" 71 72 if {$lang == "c++"} { 73 gdb_test "print cps" "= a=<8> b=<$hex>" 74 gdb_test "print cpss" " = {$nl *zss = 9, *$nl *s = a=<10> b=<$hex>$nl}" 75 gdb_test "print cpssa\[0\]" " = {$nl *zss = 11, *$nl *s = a=<12> b=<$hex>$nl}" 76 gdb_test "print cpssa\[1\]" " = {$nl *zss = 13, *$nl *s = a=<14> b=<$hex>$nl}" 77 gdb_test "print cpssa" " = {{$nl *zss = 11, *$nl *s = a=<12> b=<$hex>$nl *}, {$nl *zss = 13, *$nl *s = a=<14> b=<$hex>$nl *}}" 78 gdb_test "print sss" "= a=<15> b=< a=<8> b=<$hex>>" 79 gdb_test "print ref" "= a=<15> b=< a=<8> b=<$hex>>" 80 gdb_test "print derived" \ 81 " = \{.*<Vbase1> = pp class name: Vbase1.*<Vbase2> = \{.*<VirtualTest> = pp value variable is: 1,.*members of Vbase2:.*_vptr.Vbase2 = $hex.*<Vbase3> = \{.*members of Vbase3.*members of Derived:.*value = 2.*" 82 gdb_test "print ns " "\"embedded\\\\000null\\\\000string\"" 83 gdb_py_test_silent_cmd "set print elements 3" "" 1 84 gdb_test "print ns" "emb\.\.\.." 85 gdb_py_test_silent_cmd "set print elements 10" "" 1 86 gdb_test "print ns" "embedded\\\\000n\.\.\.." 87 gdb_py_test_silent_cmd "set print elements 200" "" 1 88 } 89 90 gdb_test "print ns2" ".error reading variable: Address 0x0 out of bounds." 91 92 gdb_test "print x" " = \"this is x\"" 93 gdb_test "print cstring" " = \"const string\"" 94 95 gdb_test "print estring" " = \"embedded x\\\\201\\\\202\\\\203\\\\204\"" 96 97 gdb_test_no_output "python pp_ls_encoding = 'UTF-8'" 98 gdb_test "print estring2" "\"embedded \", <incomplete sequence \\\\302>" 99 100 gdb_test "print c" " = container \"container\" with 2 elements = {$nl *.0. = 23,$nl *.1. = 72$nl}" 101 102 gdb_test "print nstype" " = {$nl *.0. = 7,$nl *.1. = 42$nl}" 103 104 gdb_test_no_output "set print pretty off" 105 gdb_test "print nstype" " = {.0. = 7, .1. = 42}" \ 106 "print nstype on one line" 107 108 gdb_continue_to_end 109 110 remote_file host delete ${remote_python_file} 111} 112 113run_lang_tests "c" 114run_lang_tests "c++" 115 116# Run various other tests. 117 118if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable "debug"] != "" } { 119 untested "Couldn't compile ${srcfile}" 120 return -1 121} 122 123# Start with a fresh gdb. 124gdb_exit 125gdb_start 126gdb_reinitialize_dir $srcdir/$subdir 127gdb_load ${binfile} 128 129if ![runto_main ] then { 130 perror "couldn't run to breakpoint" 131 return 132} 133 134gdb_test "b [gdb_get_line_number {break to inspect} ${testfile}.c ]" \ 135 ".*Breakpoint.*" 136gdb_test "continue" ".*Breakpoint.*" 137 138set remote_python_file [remote_download host ${srcdir}/${subdir}/${testfile}.py] 139 140gdb_test_no_output "python execfile ('${remote_python_file}')" 141 142gdb_test "print ss" " = a=< a=<1> b=<$hex>> b=< a=<2> b=<$hex>>" \ 143 "print ss enabled #1" 144 145gdb_test_no_output "python disable_lookup_function ()" 146 147gdb_test "print ss" " = {a = {a = 1, b = $hex}, b = {a = 2, b = $hex}}" \ 148 "print ss disabled" 149 150gdb_test_no_output "python enable_lookup_function ()" 151 152gdb_test "print ss" " = a=< a=<1> b=<$hex>> b=< a=<2> b=<$hex>>" \ 153 "print ss enabled #2" 154 155remote_file host delete ${remote_python_file} 156