gdb/testsuite/gdb.cp/nsusing.exp

   1 # Copyright 2008-2016 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
  17 standard_testfile .cc
  18
  19 if [get_compiler_info] {
  20     return -1
  21 }
  22
  23 if {[prepare_for_testing $testfile.exp $testfile $srcfile {debug c++}]} {
  24     return -1
  25 }
  26
  27 ############################################
  28 # test printing of namespace imported within
  29 # the function.
  30
  31 if ![runto_main] then {
  32     perror "couldn't run to breakpoint main"
  33     continue
  34 }
  35
  36 gdb_test "print _a" "= 1"
  37
  38 # Test that names are not printed when they
  39 # are not imported
  40
  41 gdb_breakpoint marker3
  42 gdb_continue_to_breakpoint "marker3"
  43
  44 #send_gdb "break marker3\n"
  45 #send_gdb "continue\n"
  46
  47 gdb_test "print _a" "No symbol \"_a\" in current context." \
  48     "Print _a without import"
  49
  50 gdb_exit
  51 gdb_start
  52 gdb_reinitialize_dir $srcdir/$subdir
  53 gdb_load ${binfile}
  54
  55
  56 ############################################
  57 # test printing of namespace imported into
  58 # a scope containing the pc.
  59
  60 if ![runto_main] then {
  61     perror "couldn't run to breakpoint main"
  62     continue
  63 }
  64
  65 gdb_breakpoint [gdb_get_line_number "marker1 stop"]
  66 gdb_continue_to_breakpoint "marker1 stop"
  67
  68 gdb_test "print _a" "= 1" "print _a in a nested scope"
  69
  70
  71 gdb_exit
  72 gdb_start
  73 gdb_reinitialize_dir $srcdir/$subdir
  74 gdb_load ${binfile}
  75
  76 ############################################
  77 # test printing of namespace imported into
  78 # file scope.
  79
  80
  81 if ![runto marker5] then {
  82     perror "couldn't run to breakpoint marker5"
  83     continue
  84 }
  85
  86 gdb_test "print cc" "= 3"
  87
  88 gdb_exit
  89 gdb_start
  90 gdb_reinitialize_dir $srcdir/$subdir
  91 gdb_load ${binfile}
  92
  93
  94 ############################################
  95 # Test printing of namespace aliases
  96
  97 if ![runto marker2] then {
  98     perror "couldn't run to breakpoint marker2"
  99     continue
 100 }
 101
 102 gdb_test "print B::_a" "= 1"
 103
 104 gdb_test "print _a" "No symbol \"_a\" in current context." \
 105     "print _a in namespace alias scope"
 106
 107 gdb_test "print x" "No symbol \"x\" in current context." \
 108     "print x in namespace alias scope"
 109
 110 gdb_exit
 111 gdb_start
 112 gdb_reinitialize_dir $srcdir/$subdir
 113 gdb_load ${binfile}
 114
 115
 116 ############################################
 117 # Test that names are not printed when they
 118 # are not imported
 119
 120 if {![runto marker3]} {
 121     perror "couldn't run to breakpoint marker3"
 122 }
 123
 124 # gcc-4-3 puts import statements for aliases in
 125 # the global scope instead of the corresponding
 126 # function scope. These wrong import statements throw
 127 # this test off. This is fixed in gcc-4-4.
 128 if [test_compiler_info gcc-4-3-*] then { setup_xfail *-*-* }
 129
 130 gdb_test "print _a" "No symbol \"_a\" in current context." \
 131     "Print _a without import"
 132
 133 ############################################
 134 # Test printing of individually imported elements
 135
 136 if ![runto marker4] then {
 137     perror "couldn't run to breakpoint marker4"
 138     continue
 139 }
 140
 141 gdb_test "print dx" "= 4"
 142
 143 ############################################
 144 # Test printing of namespace aliases
 145
 146 if ![runto marker5] then {
 147     perror "couldn't run to marker5"
 148     continue
 149 }
 150
 151 gdb_test "print efx" "= 5"
 152
 153 ############################################
 154 # Test printing of variables imported from
 155 # nested namespaces
 156
 157 if ![runto I::marker7] then {
 158     perror "couldn't run to breakpoint I::marker7"
 159     continue
 160 }
 161
 162 gdb_test "print ghx" "= 6"
 163
 164 ############################################
 165 # Test that variables are not printed in a namespace
 166 # that is sibling to the namespace containing an import
 167
 168 if ![runto L::marker8] then {
 169     perror "couldn't run to breakpoint L::marker8"
 170     continue
 171 }
 172
 173 gdb_test "print jx" "= 44"
 174
 175 gdb_breakpoint "K::marker9"
 176 gdb_continue_to_breakpoint "K::marker9"
 177
 178 gdb_test "print jx" "No symbol \"jx\" in current context."
 179
 180 ############################################
 181 # Test that variables are only printed after the line
 182 # containing the import
 183
 184 if ![runto_main] then {
 185     perror "couldn't run to breakpoint main"
 186     continue
 187 }
 188
 189 gdb_breakpoint [gdb_get_line_number "marker10 stop"]
 190 gdb_continue_to_breakpoint "marker10 stop"
 191
 192 if { [test_compiler_info {gcc-[0-3]-*}] ||
 193      [test_compiler_info {gcc-4-[0-3]-*}]} {
 194     setup_xfail *-*-*
 195 }
 196
 197 # Assert that M::x is printed and not N::x
 198 gdb_test "print x" "= 911" "print x (from M::x)"