1# Tests of overloaded operators resolution. 2# Copyright 1998-2017 Free Software Foundation, Inc. 3 4# This program is free software; you can redistribute it and/or modify 5# it under the terms of the GNU General Public License as published by 6# the Free Software Foundation; either version 3 of the License, or 7# (at your option) any later version. 8# 9# This program is distributed in the hope that it will be useful, 10# but WITHOUT ANY WARRANTY; without even the implied warranty of 11# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12# GNU General Public License for more details. 13# 14# You should have received a copy of the GNU General Public License 15# along with this program. If not, see <http://www.gnu.org/licenses/>. 16 17# written by Elena Zannoni (ezannoni@cygnus.com) 18# 19# source file "userdef.cc" 20# 21 22if { [skip_stl_tests] } { continue } 23 24# On SPU this test fails because the executable exceeds local storage size. 25if { [istarget "spu*-*-*"] } { 26 return 0 27} 28 29standard_testfile .cc 30 31if {[prepare_for_testing "failed to prepare" $testfile $srcfile {debug c++}]} { 32 return -1 33} 34 35if ![runto_main] then { 36 perror "couldn't run to breakpoint" 37 continue 38} 39 40gdb_test "break marker1" \ 41 "Breakpoint .*${srcfile}.*" 42 43gdb_test "cont" \ 44 "Break.* marker1(\\(\\)|) \\(\\) at .*:$decimal.*" \ 45 "continue to marker1" 46 47gdb_test "up" " in main .*" "up from marker1" 48 49gdb_test "print one + two" "\\\$\[0-9\]* = {x = 6, y = 8}" 50 51# If GDB fails to restore the selected frame properly after the 52# inferior function call above (see GDB PR 1155 for an explanation of 53# why this might happen), all the subsequent tests will fail. We 54# should detect report that failure, but let the marker call finish so 55# that the rest of the tests can run undisturbed. 56gdb_test_multiple "frame" "re-selected 'main' frame after inferior call" { 57 -re "#0 marker1.*$gdb_prompt $" { 58 setup_kfail "gdb/1155" s390-*-linux-gnu 59 fail "re-selected 'main' frame after inferior call" 60 gdb_test "finish" ".*main.*at .*userdef.cc:.*// marker1-returns-here.*" \ 61 "finish call to marker1" 62 } 63 -re "#1 ($hex in )?main.*$gdb_prompt $" { 64 pass "re-selected 'main' frame after inferior call" 65 } 66} 67 68gdb_test "print one - two" "\\\$\[0-9\]* = {x = -2, y = -2}" 69 70gdb_test "print one * two" "\\\$\[0-9\]* = {x = 8, y = 15}" 71 72gdb_test "print one / two" "\\\$\[0-9\]* = {x = 0, y = 0}" 73 74gdb_test "print one % two" "\\\$\[0-9\]* = {x = 2, y = 3}" 75 76gdb_test "print one && two" "\\\$\[0-9\]* = 1\[\r\n\]" 77 78gdb_test "print one || two" "\\\$\[0-9\]* = 1\[\r\n\]" 79 80gdb_test "print one & two" "\\\$\[0-9\]* = {x = 0, y = 1}" 81 82gdb_test "print one | two" "\\\$\[0-9\]* = {x = 6, y = 7}" 83 84gdb_test "print one ^ two" "\\\$\[0-9\]* = {x = 6, y = 6}" 85 86gdb_test "print one < two" "\\\$\[0-9\]* = 1\[\r\n\]" 87 88gdb_test "print one <= two" "\\\$\[0-9\]* = 1\[\r\n\]" 89 90gdb_test "print one > two" "\\\$\[0-9\]* = 0\[\r\n\]" 91 92gdb_test "print one >= two" "\\\$\[0-9\]* = 0\[\r\n\]" 93 94gdb_test "print one == two" "\\\$\[0-9\]* = 0\[\r\n\]" 95gdb_test "print one.operator== (two)" "\\\$\[0-9\]* = 0\[\r\n\]" 96 97gdb_test "print one != two" "\\\$\[0-9\]* = 1\[\r\n\]" 98 99# Can't really check the output of this one without knowing 100# target integer width. Make sure we don't try to call 101# the iostreams operator instead, though. 102gdb_test "print one << 31" "\\\$\[0-9\]* = {x = -?\[0-9\]*, y = -?\[0-9\]*}" 103 104# Should be fine even on < 32-bit targets. 105gdb_test "print one >> 31" "\\\$\[0-9\]* = {x = 0, y = 0}" 106 107gdb_test "print !one" "\\\$\[0-9\]* = 0\[\r\n\]" 108 109# Assumes 2's complement. So does everything... 110gdb_test "print +one" "\\\$\[0-9\]* = {x = 2, y = 3}" 111 112gdb_test "print ~one" "\\\$\[0-9\]* = {x = -3, y = -4}" 113 114gdb_test "print -one" "\\\$\[0-9\]* = {x = -2, y = -3}" 115 116gdb_test "print one++" "\\\$\[0-9\]* = {x = 2, y = 4}" 117 118gdb_test "print ++one" "\\\$\[0-9\]* = {x = 3, y = 4}" 119 120gdb_test "print one--" "\\\$\[0-9\]* = {x = 3, y = 3}" 121 122gdb_test "print --one" "\\\$\[0-9\]* = {x = 2, y = 3}" 123 124gdb_test "print one += 7" "\\\$\[0-9\]* = {x = 9, y = 10}" 125 126gdb_test "print two = one" "\\\$\[0-9\]* = {x = 9, y = 10}" 127 128# Check that GDB tolerates whitespace in operator names. 129gdb_test "break A2::operator+" ".*Breakpoint $decimal at.*" 130gdb_test "break A2::operator +" ".*Breakpoint $decimal at.*" 131 132# Check that GDB handles operator* correctly. 133gdb_test "print c" "\\\$\[0-9\]* = {m = {z = .*}}" 134gdb_test "print *c" "\\\$\[0-9\]* = \\(Member &\\) @$hex: {z = .*}" 135gdb_test "print &*c" "\\\$\[0-9\]* = \\(Member \\*\\) $hex" 136gdb_test "ptype &*c" "type = (struct|class) Member {(\[\r\n \]+public:)?\[\r\n \]+int z;\[\r\n\].*} \\*" 137 138gdb_test "print operator== (mem1, mem2)" " = false" 139gdb_test "print operator== (mem1, mem1)" " = true" 140 141gdb_exit 142return 0 143