# Tests of overloaded operators resolution. # Copyright 1998, 1999, 2002, 2004, 2005, 2006, 2007, 2008, 2009 # Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . # written by Elena Zannoni (ezannoni@cygnus.com) # # source file "userdef.cc" # if $tracelevel then { strace $tracelevel } if { [skip_cplus_tests] } { continue } # On SPU this test fails because the executable exceeds local storage size. if { [istarget "spu*-*-*"] } { return 0 } set testfile "userdef" set srcfile ${testfile}.cc set binfile ${objdir}/${subdir}/${testfile} if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } { untested userdef.exp return -1 } gdb_exit gdb_start gdb_reinitialize_dir $srcdir/$subdir gdb_load ${binfile} if ![runto_main] then { perror "couldn't run to breakpoint" continue } send_gdb "break marker1\n" ; gdb_expect -re ".*$gdb_prompt $" send_gdb "cont\n" gdb_expect { -re "Break.* marker1(\\(\\)|) \\(\\) at .*:$decimal.*$gdb_prompt $" { send_gdb "up\n" gdb_expect { -re ".*$gdb_prompt $" { pass "up from marker1" } timeout { fail "up from marker1" } } } -re "$gdb_prompt $" { fail "continue to marker1" } timeout { fail "(timeout) continue to marker1" } } gdb_test "print one + two" "\\\$\[0-9\]* = {x = 6, y = 8}" # If GDB fails to restore the selected frame properly after the # inferior function call above (see GDB PR 1155 for an explanation of # why this might happen), all the subsequent tests will fail. We # should detect report that failure, but let the marker call finish so # that the rest of the tests can run undisturbed. gdb_test_multiple "frame" "re-selected 'main' frame after inferior call" { -re "#0 marker1.*$gdb_prompt $" { setup_kfail "gdb/1155" s390-*-linux-gnu fail "re-selected 'main' frame after inferior call" gdb_test "finish" ".*main.*at .*userdef.cc:.*// marker1-returns-here.*" \ "finish call to marker1" } -re "#1 ($hex in )?main.*$gdb_prompt $" { pass "re-selected 'main' frame after inferior call" } } gdb_test "print one - two" "\\\$\[0-9\]* = {x = -2, y = -2}" gdb_test "print one * two" "\\\$\[0-9\]* = {x = 8, y = 15}" gdb_test "print one / two" "\\\$\[0-9\]* = {x = 0, y = 0}" gdb_test "print one % two" "\\\$\[0-9\]* = {x = 2, y = 3}" gdb_test "print one && two" "\\\$\[0-9\]* = 1\[\r\n\]" gdb_test "print one || two" "\\\$\[0-9\]* = 1\[\r\n\]" gdb_test "print one & two" "\\\$\[0-9\]* = {x = 0, y = 1}" gdb_test "print one | two" "\\\$\[0-9\]* = {x = 6, y = 7}" gdb_test "print one ^ two" "\\\$\[0-9\]* = {x = 6, y = 6}" gdb_test "print one < two" "\\\$\[0-9\]* = 1\[\r\n\]" gdb_test "print one <= two" "\\\$\[0-9\]* = 1\[\r\n\]" gdb_test "print one > two" "\\\$\[0-9\]* = 0\[\r\n\]" gdb_test "print one >= two" "\\\$\[0-9\]* = 0\[\r\n\]" gdb_test "print one == two" "\\\$\[0-9\]* = 0\[\r\n\]" gdb_test "print one != two" "\\\$\[0-9\]* = 1\[\r\n\]" # Can't really check the output of this one without knowing # target integer width. Make sure we don't try to call # the iostreams operator instead, though. gdb_test "print one << 31" "\\\$\[0-9\]* = {x = -?\[0-9\]*, y = -?\[0-9\]*}" # Should be fine even on < 32-bit targets. gdb_test "print one >> 31" "\\\$\[0-9\]* = {x = 0, y = 0}" gdb_test "print !one" "\\\$\[0-9\]* = 0\[\r\n\]" # Assumes 2's complement. So does everything... gdb_test "print +one" "\\\$\[0-9\]* = {x = 2, y = 3}" gdb_test "print ~one" "\\\$\[0-9\]* = {x = -3, y = -4}" gdb_test "print -one" "\\\$\[0-9\]* = {x = -2, y = -3}" gdb_test "print one++" "\\\$\[0-9\]* = {x = 2, y = 4}" gdb_test "print ++one" "\\\$\[0-9\]* = {x = 3, y = 4}" gdb_test "print one--" "\\\$\[0-9\]* = {x = 3, y = 3}" gdb_test "print --one" "\\\$\[0-9\]* = {x = 2, y = 3}" gdb_test "print one += 7" "\\\$\[0-9\]* = {x = 9, y = 10}" gdb_test "print two = one" "\\\$\[0-9\]* = {x = 9, y = 10}" # Check that GDB tolerates whitespace in operator names. gdb_test "break A2::'operator+'" ".*Breakpoint $decimal at.*" gdb_test "break A2::'operator +'" ".*Breakpoint $decimal at.*" # Check that GDB handles operator* correctly. gdb_test "print c" "\\\$\[0-9\]* = {m = {z = .*}}" gdb_test "print *c" "\\\$\[0-9\]* = \\(Member &\\) @$hex: {z = .*}" gdb_test "print &*c" "\\\$\[0-9\]* = \\(Member \\*\\) $hex" gdb_test "ptype &*c" "type = struct Member {\[\r\n \]+int z;\[\r\n\]+} &\\*" gdb_exit return 0