gdb/testsuite/gdb.cp/nsusing.exp

   1 # Copyright 2008, 2010 Free Software Foundation, Inc.
   2
   3 # This program is free software; you can redistribute it and/or modify
   4 # it under the terms of the GNU General Public License as published by
   5 # the Free Software Foundation; either version 3 of the License, or
   6 # (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15
  16 if $tracelevel then {
  17     strace $tracelevel
  18 }
  19
  20
  21 set testfile nsusing
  22 set srcfile ${testfile}.cc
  23 set binfile ${objdir}/${subdir}/${testfile}
  24 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable \
  25       {debug c++}] != "" } {
  26     untested "Couldn't compile test program"
  27     return -1
  28 }
  29
  30 if [get_compiler_info ${binfile}] {
  31     return -1
  32 }
  33
  34
  35 # Get things started.
  36
  37 gdb_exit
  38 gdb_start
  39 gdb_reinitialize_dir $srcdir/$subdir
  40 gdb_load ${binfile}
  41
  42 ############################################
  43 # test printing of namespace imported within
  44 # the function.
  45
  46 if ![runto_main] then {
  47     perror "couldn't run to breakpoint main"
  48     continue
  49 }
  50
  51 gdb_test "print _a" "= 1"
  52
  53 # Test that names are not printed when they
  54 # are not imported
  55
  56 gdb_breakpoint marker3
  57 gdb_continue_to_breakpoint "marker3"
  58
  59 #send_gdb "break marker3\n"
  60 #send_gdb "continue\n"
  61
  62 gdb_test "print _a" "No symbol \"_a\" in current context." \
  63     "Print _a without import"
  64
  65 gdb_exit
  66 gdb_start
  67 gdb_reinitialize_dir $srcdir/$subdir
  68 gdb_load ${binfile}
  69
  70
  71 ############################################
  72 # test printing of namespace imported into
  73 # a scope containing the pc.
  74
  75 if ![runto_main] then {
  76     perror "couldn't run to breakpoint main"
  77     continue
  78 }
  79
  80 gdb_breakpoint [gdb_get_line_number "marker1 stop"]
  81 gdb_continue_to_breakpoint "marker1 stop"
  82
  83 gdb_test "print _a" "= 1" "print _a in a nested scope"
  84
  85
  86 gdb_exit
  87 gdb_start
  88 gdb_reinitialize_dir $srcdir/$subdir
  89 gdb_load ${binfile}
  90
  91 ############################################
  92 # test printing of namespace imported into
  93 # file scope.
  94
  95
  96 if ![runto marker5] then {
  97     perror "couldn't run to breakpoint marker5"
  98     continue
  99 }
 100
 101 gdb_test "print cc" "= 3"
 102
 103 gdb_exit
 104 gdb_start
 105 gdb_reinitialize_dir $srcdir/$subdir
 106 gdb_load ${binfile}
 107
 108
 109 ############################################
 110 # Test printing of namespace aliases
 111
 112 if ![runto marker2] then {
 113     perror "couldn't run to breakpoint marker2"
 114     continue
 115 }
 116
 117 gdb_test "print B::_a" "= 1"
 118
 119 gdb_test "print _a" "No symbol \"_a\" in current context." \
 120     "print _a in namespace alias scope"
 121
 122 gdb_test "print x" "No symbol \"x\" in current context." \
 123     "print x in namespace alias scope"
 124
 125 gdb_exit
 126 gdb_start
 127 gdb_reinitialize_dir $srcdir/$subdir
 128 gdb_load ${binfile}
 129
 130
 131 ############################################
 132 # Test that names are not printed when they
 133 # are not imported
 134
 135 if {![runto marker3]} {
 136     perror "couldn't run to breakpoint marker3"
 137 }
 138
 139 # gcc-4-3 puts import statements for aliases in
 140 # the global scope instead of the corresponding
 141 # function scope. These wrong import statements throw
 142 # this test off. This is fixed in gcc-4-4.
 143 if [test_compiler_info gcc-4-3-*] then { setup_xfail *-*-* }
 144
 145 gdb_test "print _a" "No symbol \"_a\" in current context." \
 146     "Print _a without import"
 147
 148 ############################################
 149 # Test printing of individually imported elements
 150
 151 if ![runto marker4] then {
 152     perror "couldn't run to breakpoint marker4"
 153     continue
 154 }
 155
 156 gdb_test "print dx" "= 4"
 157
 158 ############################################
 159 # Test printing of namespace aliases
 160
 161 if ![runto marker5] then {
 162     perror "couldn't run to marker5"
 163     continue
 164 }
 165
 166 gdb_test "print efx" "= 5"
 167
 168 ############################################
 169 # Test printing of variables imported from
 170 # nested namespaces
 171
 172 if ![runto I::marker7] then {
 173     perror "couldn't run to breakpoint I::marker7"
 174     continue
 175 }
 176
 177 gdb_test "print ghx" "= 6"
 178
 179 ############################################
 180 # Test that variables are not printed in a namespace
 181 # that is sibling to the namespace containing an import
 182
 183 if ![runto L::marker8] then {
 184     perror "couldn't run to breakpoint L::marker8"
 185     continue
 186 }
 187
 188 gdb_test "print jx" "= 44"
 189
 190 gdb_breakpoint "K::marker9"
 191 gdb_continue_to_breakpoint "K::marker9"
 192
 193 gdb_test "print jx" "No symbol \"jx\" in current context."
 194
 195 ############################################
 196 # Test that variables are only printed after the line
 197 # containing the import
 198
 199 if ![runto_main] then {
 200     perror "couldn't run to breakpoint main"
 201     continue
 202 }
 203
 204 gdb_breakpoint [gdb_get_line_number "marker10 stop"]
 205 gdb_continue_to_breakpoint "marker10 stop"
 206
 207 if { [test_compiler_info {gcc-[0-3]-*}] ||
 208      [test_compiler_info {gcc-4-[0-3]-*}]} {
 209     setup_xfail *-*-*
 210 }
 211
 212 # Assert that M::x is printed and not N::x
 213 gdb_test "print x" "= 911" "print x (from M::x)"