1# Tests of overloaded operators resolution. 2# Copyright 1998, 1999, 2002, 2004, 2005, 2006, 2007 3# Free Software Foundation, Inc. 4 5# This program is free software; you can redistribute it and/or modify 6# it under the terms of the GNU General Public License as published by 7# the Free Software Foundation; either version 3 of the License, or 8# (at your option) any later version. 9# 10# This program is distributed in the hope that it will be useful, 11# but WITHOUT ANY WARRANTY; without even the implied warranty of 12# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13# GNU General Public License for more details. 14# 15# You should have received a copy of the GNU General Public License 16# along with this program. If not, see <http://www.gnu.org/licenses/>. 17 18# written by Elena Zannoni (ezannoni@cygnus.com) 19# 20# source file "userdef.cc" 21# 22 23if $tracelevel then { 24 strace $tracelevel 25} 26 27if { [skip_cplus_tests] } { continue } 28 29# On SPU this test fails because the executable exceeds local storage size. 30if { [istarget "spu*-*-*"] } { 31 return 0 32} 33 34set testfile "userdef" 35set srcfile ${testfile}.cc 36set binfile ${objdir}/${subdir}/${testfile} 37 38if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } { 39 untested userdef.exp 40 return -1 41} 42 43 44gdb_exit 45gdb_start 46gdb_reinitialize_dir $srcdir/$subdir 47gdb_load ${binfile} 48 49 50if ![runto_main] then { 51 perror "couldn't run to breakpoint" 52 continue 53} 54 55send_gdb "break marker1\n" ; gdb_expect -re ".*$gdb_prompt $" 56 send_gdb "cont\n" 57 gdb_expect { 58 -re "Break.* marker1(\\(\\)|) \\(\\) at .*:$decimal.*$gdb_prompt $" { 59 send_gdb "up\n" 60 gdb_expect { 61 -re ".*$gdb_prompt $" { pass "up from marker1" } 62 timeout { fail "up from marker1" } 63 } 64 } 65 -re "$gdb_prompt $" { fail "continue to marker1" } 66 timeout { fail "(timeout) continue to marker1" } 67 } 68 69 70gdb_test "print one + two" "\\\$\[0-9\]* = {x = 6, y = 8}" 71 72# If GDB fails to restore the selected frame properly after the 73# inferior function call above (see GDB PR 1155 for an explanation of 74# why this might happen), all the subsequent tests will fail. We 75# should detect report that failure, but let the marker call finish so 76# that the rest of the tests can run undisturbed. 77gdb_test_multiple "frame" "re-selected 'main' frame after inferior call" { 78 -re "#0 marker1.*$gdb_prompt $" { 79 setup_kfail "gdb/1155" s390-*-linux-gnu 80 fail "re-selected 'main' frame after inferior call" 81 gdb_test "finish" ".*main.*at .*userdef.cc:.*// marker1-returns-here.*" \ 82 "finish call to marker1" 83 } 84 -re "#1 ($hex in )?main.*$gdb_prompt $" { 85 pass "re-selected 'main' frame after inferior call" 86 } 87} 88 89gdb_test "print one - two" "\\\$\[0-9\]* = {x = -2, y = -2}" 90 91gdb_test "print one * two" "\\\$\[0-9\]* = {x = 8, y = 15}" 92 93gdb_test "print one / two" "\\\$\[0-9\]* = {x = 0, y = 0}" 94 95gdb_test "print one % two" "\\\$\[0-9\]* = {x = 2, y = 3}" 96 97gdb_test "print one && two" "\\\$\[0-9\]* = 1\[\r\n\]" 98 99gdb_test "print one || two" "\\\$\[0-9\]* = 1\[\r\n\]" 100 101gdb_test "print one & two" "\\\$\[0-9\]* = {x = 0, y = 1}" 102 103gdb_test "print one | two" "\\\$\[0-9\]* = {x = 6, y = 7}" 104 105gdb_test "print one ^ two" "\\\$\[0-9\]* = {x = 6, y = 6}" 106 107gdb_test "print one < two" "\\\$\[0-9\]* = 1\[\r\n\]" 108 109gdb_test "print one <= two" "\\\$\[0-9\]* = 1\[\r\n\]" 110 111gdb_test "print one > two" "\\\$\[0-9\]* = 0\[\r\n\]" 112 113gdb_test "print one >= two" "\\\$\[0-9\]* = 0\[\r\n\]" 114 115gdb_test "print one == two" "\\\$\[0-9\]* = 0\[\r\n\]" 116 117gdb_test "print one != two" "\\\$\[0-9\]* = 1\[\r\n\]" 118 119# Can't really check the output of this one without knowing 120# target integer width. Make sure we don't try to call 121# the iostreams operator instead, though. 122gdb_test "print one << 31" "\\\$\[0-9\]* = {x = -?\[0-9\]*, y = -?\[0-9\]*}" 123 124# Should be fine even on < 32-bit targets. 125gdb_test "print one >> 31" "\\\$\[0-9\]* = {x = 0, y = 0}" 126 127gdb_test "print !one" "\\\$\[0-9\]* = 0\[\r\n\]" 128 129# Assumes 2's complement. So does everything... 130gdb_test "print +one" "\\\$\[0-9\]* = {x = 2, y = 3}" 131 132gdb_test "print ~one" "\\\$\[0-9\]* = {x = -3, y = -4}" 133 134gdb_test "print -one" "\\\$\[0-9\]* = {x = -2, y = -3}" 135 136gdb_test "print one++" "\\\$\[0-9\]* = {x = 2, y = 4}" 137 138gdb_test "print ++one" "\\\$\[0-9\]* = {x = 3, y = 4}" 139 140gdb_test "print one--" "\\\$\[0-9\]* = {x = 3, y = 3}" 141 142gdb_test "print --one" "\\\$\[0-9\]* = {x = 2, y = 3}" 143 144gdb_test "print one += 7" "\\\$\[0-9\]* = {x = 9, y = 10}" 145 146gdb_test "print two = one" "\\\$\[0-9\]* = {x = 9, y = 10}" 147 148# Check that GDB tolerates whitespace in operator names. 149gdb_test "break A2::'operator+'" ".*Breakpoint $decimal at.*" 150gdb_test "break A2::'operator +'" ".*Breakpoint $decimal at.*" 151 152# Check that GDB handles operator* correctly. 153gdb_test "print c" "\\\$\[0-9\]* = {m = {z = .*}}" 154gdb_test "print *c" "\\\$\[0-9\]* = \\(Member &\\) @$hex: {z = .*}" 155gdb_test "print &*c" "\\\$\[0-9\]* = \\(Member \\*\\) $hex" 156gdb_test "ptype &*c" "type = struct Member {\[\r\n \]+int z;\[\r\n\]+} &\\*" 157 158gdb_exit 159return 0 160