1# Tests of overloaded operators resolution. 2# Copyright 1998-2023 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] } { return } 23 24standard_testfile .cc 25 26if {[prepare_for_testing "failed to prepare" $testfile $srcfile {debug c++}]} { 27 return -1 28} 29 30if {![runto_main]} { 31 return 32} 33 34gdb_test "break marker1" \ 35 "Breakpoint .*${srcfile}.*" 36 37gdb_test "cont" \ 38 "Break.* marker1(\\(\\)|) \\(\\) at .*:$decimal.*" \ 39 "continue to marker1" 40 41gdb_test "up" " in main .*" "up from marker1" 42 43gdb_test "print one + two" "\\\$\[0-9\]* = {x = 6, y = 8}" 44 45# If GDB fails to restore the selected frame properly after the 46# inferior function call above (see GDB PR 1155 for an explanation of 47# why this might happen), all the subsequent tests will fail. We 48# should detect report that failure, but let the marker call finish so 49# that the rest of the tests can run undisturbed. 50gdb_test_multiple "frame" "re-selected 'main' frame after inferior call" { 51 -re "#0 marker1.*$gdb_prompt $" { 52 setup_kfail "gdb/1155" s390-*-linux-gnu 53 fail "re-selected 'main' frame after inferior call" 54 gdb_test "finish" ".*main.*at .*userdef.cc:.*// marker1-returns-here.*" \ 55 "finish call to marker1" 56 } 57 -re "#1 ($hex in )?main.*$gdb_prompt $" { 58 pass "re-selected 'main' frame after inferior call" 59 } 60} 61 62gdb_test "print one - two" "\\\$\[0-9\]* = {x = -2, y = -2}" 63 64gdb_test "print one * two" "\\\$\[0-9\]* = {x = 8, y = 15}" 65 66gdb_test "print one / two" "\\\$\[0-9\]* = {x = 0, y = 0}" 67 68gdb_test "print one % two" "\\\$\[0-9\]* = {x = 2, y = 3}" 69 70gdb_test "print one && two" "\\\$\[0-9\]* = 1\[\r\n\]" 71 72gdb_test "print one || two" "\\\$\[0-9\]* = 1\[\r\n\]" 73 74gdb_test "print one & two" "\\\$\[0-9\]* = {x = 0, y = 1}" 75 76gdb_test "print one | two" "\\\$\[0-9\]* = {x = 6, y = 7}" 77 78gdb_test "print one ^ two" "\\\$\[0-9\]* = {x = 6, y = 6}" 79 80gdb_test "print one < two" "\\\$\[0-9\]* = 1\[\r\n\]" 81 82gdb_test "print one <= two" "\\\$\[0-9\]* = 1\[\r\n\]" 83 84gdb_test "print one > two" "\\\$\[0-9\]* = 0\[\r\n\]" 85 86gdb_test "print one >= two" "\\\$\[0-9\]* = 0\[\r\n\]" 87 88gdb_test "print one == two" "\\\$\[0-9\]* = 0\[\r\n\]" 89gdb_test "print one.operator== (two)" "\\\$\[0-9\]* = 0\[\r\n\]" 90 91gdb_test "print one != two" "\\\$\[0-9\]* = 1\[\r\n\]" 92 93# Can't really check the output of this one without knowing 94# target integer width. Make sure we don't try to call 95# the iostreams operator instead, though. 96gdb_test "print one << 31" "\\\$\[0-9\]* = {x = -?\[0-9\]*, y = -?\[0-9\]*}" 97 98# Should be fine even on < 32-bit targets. 99gdb_test "print one >> 31" "\\\$\[0-9\]* = {x = 0, y = 0}" 100 101gdb_test "print !one" "\\\$\[0-9\]* = 0\[\r\n\]" 102 103# Assumes 2's complement. So does everything... 104gdb_test "print +one" "\\\$\[0-9\]* = {x = 2, y = 3}" 105 106gdb_test "print ~one" "\\\$\[0-9\]* = {x = -3, y = -4}" 107 108gdb_test "print -one" "\\\$\[0-9\]* = {x = -2, y = -3}" 109 110gdb_test "print one++" "\\\$\[0-9\]* = {x = 2, y = 4}" 111 112gdb_test "print ++one" "\\\$\[0-9\]* = {x = 3, y = 4}" 113 114gdb_test "print one--" "\\\$\[0-9\]* = {x = 3, y = 3}" 115 116gdb_test "print --one" "\\\$\[0-9\]* = {x = 2, y = 3}" 117 118gdb_test "print one += 7" "\\\$\[0-9\]* = {x = 9, y = 10}" 119 120gdb_test "print two = one" "\\\$\[0-9\]* = {x = 9, y = 10}" 121 122# Check that GDB tolerates whitespace in operator names. 123gdb_test "break A2::operator+" ".*Breakpoint $decimal at.*" 124gdb_test "break A2::operator +" ".*Breakpoint $decimal at.*" 125 126# Check that GDB handles operator* correctly. 127gdb_test "print c" "\\\$\[0-9\]* = {m = {z = .*}}" 128gdb_test "print *c" "\\\$\[0-9\]* = \\(Member &\\) @$hex: {z = .*}" 129gdb_test "print &*c" "\\\$\[0-9\]* = \\(Member \\*\\) $hex" 130gdb_test "ptype &*c" "type = (struct|class) Member {(\[\r\n \]+public:)?\[\r\n \]+int z;\[\r\n\].*} \\*" 131 132gdb_test "print operator== (mem1, mem2)" " = false" 133gdb_test "print operator== (mem1, mem1)" " = true" 134 135gdb_exit 136return 0 137