gdb/testsuite/gdb.cp/userdef.exp

   1 # Tests of overloaded operators resolution.
   2 # Copyright 1998-1999, 2002, 2004-2012 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
  22 if $tracelevel then {
  23         strace $tracelevel
  24 }
  25
  26 if { [skip_stl_tests] } { continue }
  27
  28 # On SPU this test fails because the executable exceeds local storage size.
  29 if { [istarget "spu*-*-*"] } {
  30         return 0
  31 }
  32
  33 set testfile "userdef"
  34 set srcfile ${testfile}.cc
  35 set binfile ${objdir}/${subdir}/${testfile}
  36
  37 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } {
  38      untested userdef.exp
  39      return -1
  40 }
  41
  42
  43 gdb_exit
  44 gdb_start
  45 gdb_reinitialize_dir $srcdir/$subdir
  46 gdb_load ${binfile}
  47
  48
  49 if ![runto_main] then {
  50     perror "couldn't run to breakpoint"
  51     continue
  52 }
  53
  54 gdb_test "break marker1" \
  55     "Breakpoint .*${srcfile}.*"
  56
  57 gdb_test "cont" \
  58     "Break.* marker1(\\(\\)|) \\(\\) at .*:$decimal.*" \
  59     "continue to marker1"
  60
  61 gdb_test "up" " in main .*" "up from marker1"
  62
  63 gdb_test "print one + two" "\\\$\[0-9\]* = {x = 6, y = 8}"
  64
  65 # If GDB fails to restore the selected frame properly after the
  66 # inferior function call above (see GDB PR 1155 for an explanation of
  67 # why this might happen), all the subsequent tests will fail.  We
  68 # should detect report that failure, but let the marker call finish so
  69 # that the rest of the tests can run undisturbed.
  70 gdb_test_multiple "frame" "re-selected 'main' frame after inferior call" {
  71     -re "#0  marker1.*$gdb_prompt $" {
  72         setup_kfail "gdb/1155" s390-*-linux-gnu
  73         fail "re-selected 'main' frame after inferior call"
  74         gdb_test "finish" ".*main.*at .*userdef.cc:.*// marker1-returns-here.*" \
  75                 "finish call to marker1"
  76     }
  77     -re "#1  ($hex in )?main.*$gdb_prompt $" {
  78         pass "re-selected 'main' frame after inferior call"
  79     }
  80 }
  81
  82 gdb_test "print one - two" "\\\$\[0-9\]* = {x = -2, y = -2}"
  83
  84 gdb_test "print one * two" "\\\$\[0-9\]* = {x = 8, y = 15}"
  85
  86 gdb_test "print one / two" "\\\$\[0-9\]* = {x = 0, y = 0}"
  87
  88 gdb_test "print one % two" "\\\$\[0-9\]* = {x = 2, y = 3}"
  89
  90 gdb_test "print one && two" "\\\$\[0-9\]* = 1\[\r\n\]"
  91
  92 gdb_test "print one || two" "\\\$\[0-9\]* = 1\[\r\n\]"
  93
  94 gdb_test "print one & two" "\\\$\[0-9\]* = {x = 0, y = 1}"
  95
  96 gdb_test "print one | two" "\\\$\[0-9\]* = {x = 6, y = 7}"
  97
  98 gdb_test "print one ^ two" "\\\$\[0-9\]* = {x = 6, y = 6}"
  99
 100 gdb_test "print one < two" "\\\$\[0-9\]* = 1\[\r\n\]"
 101
 102 gdb_test "print one <= two" "\\\$\[0-9\]* = 1\[\r\n\]"
 103
 104 gdb_test "print one > two" "\\\$\[0-9\]* = 0\[\r\n\]"
 105
 106 gdb_test "print one >= two" "\\\$\[0-9\]* = 0\[\r\n\]"
 107
 108 gdb_test "print one == two" "\\\$\[0-9\]* = 0\[\r\n\]"
 109 gdb_test "print one.operator== (two)" "\\\$\[0-9\]* = 0\[\r\n\]"
 110
 111 gdb_test "print one != two" "\\\$\[0-9\]* = 1\[\r\n\]"
 112
 113 # Can't really check the output of this one without knowing
 114 # target integer width.  Make sure we don't try to call
 115 # the iostreams operator instead, though.
 116 gdb_test "print one << 31" "\\\$\[0-9\]* = {x = -?\[0-9\]*, y = -?\[0-9\]*}"
 117
 118 # Should be fine even on < 32-bit targets.
 119 gdb_test "print one >> 31" "\\\$\[0-9\]* = {x = 0, y = 0}"
 120
 121 gdb_test "print !one" "\\\$\[0-9\]* = 0\[\r\n\]"
 122
 123 # Assumes 2's complement.  So does everything...
 124 gdb_test "print +one" "\\\$\[0-9\]* = {x = 2, y = 3}"
 125
 126 gdb_test "print ~one" "\\\$\[0-9\]* = {x = -3, y = -4}"
 127
 128 gdb_test "print -one" "\\\$\[0-9\]* = {x = -2, y = -3}"
 129
 130 gdb_test "print one++" "\\\$\[0-9\]* = {x = 2, y = 4}"
 131
 132 gdb_test "print ++one" "\\\$\[0-9\]* = {x = 3, y = 4}"
 133
 134 gdb_test "print one--" "\\\$\[0-9\]* = {x = 3, y = 3}"
 135
 136 gdb_test "print --one" "\\\$\[0-9\]* = {x = 2, y = 3}"
 137
 138 gdb_test "print one += 7" "\\\$\[0-9\]* = {x = 9, y = 10}"
 139
 140 gdb_test "print two = one" "\\\$\[0-9\]* = {x = 9, y = 10}"
 141
 142 # Check that GDB tolerates whitespace in operator names.
 143 gdb_test "break A2::'operator+'" ".*Breakpoint $decimal at.*"
 144 gdb_test "break A2::'operator +'" ".*Breakpoint $decimal at.*"
 145
 146 # Check that GDB handles operator* correctly.
 147 gdb_test "print c" "\\\$\[0-9\]* = {m = {z = .*}}"
 148 gdb_test "print *c" "\\\$\[0-9\]* = \\(Member &\\) @$hex: {z = .*}"
 149 gdb_test "print &*c" "\\\$\[0-9\]* = \\(Member \\*\\) $hex"
 150 gdb_test "ptype &*c" "type = (struct|class) Member {(\[\r\n \]+public:)?\[\r\n \]+int z;\[\r\n\].*} &\\*"
 151
 152 gdb_test "print operator== (mem1, mem2)" " = false"
 153 gdb_test "print operator== (mem1, mem1)" " = true"
 154
 155 gdb_exit
 156 return 0