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 set prms_id 0
  21 set bug_id 0
  22
  23 set testfile nsusing
  24 set srcfile ${testfile}.cc
  25 set binfile ${objdir}/${subdir}/${testfile}
  26 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable \
  27       {debug c++}] != "" } {
  28     untested "Couldn't compile test program"
  29     return -1
  30 }
  31
  32 if [get_compiler_info ${binfile}] {
  33     return -1
  34 }
  35
  36
  37 # Get things started.
  38
  39 gdb_exit
  40 gdb_start
  41 gdb_reinitialize_dir $srcdir/$subdir
  42 gdb_load ${binfile}
  43
  44 ############################################
  45 # test printing of namespace imported within
  46 # the function.
  47
  48 if ![runto_main] then {
  49     perror "couldn't run to breakpoint main"
  50     continue
  51 }
  52
  53 gdb_test "print _a" "= 1"
  54
  55 # Test that names are not printed when they
  56 # are not imported
  57
  58 gdb_breakpoint marker3
  59 gdb_continue_to_breakpoint "marker3"
  60
  61 #send_gdb "break marker3\n"
  62 #send_gdb "continue\n"
  63
  64 gdb_test "print _a" "No symbol \"_a\" in current context." \
  65     "Print _a without import"
  66
  67 gdb_exit
  68 gdb_start
  69 gdb_reinitialize_dir $srcdir/$subdir
  70 gdb_load ${binfile}
  71
  72
  73 ############################################
  74 # test printing of namespace imported into
  75 # a scope containing the pc.
  76
  77 if ![runto_main] then {
  78     perror "couldn't run to breakpoint main"
  79     continue
  80 }
  81
  82 gdb_breakpoint [gdb_get_line_number "marker1 stop"]
  83 gdb_continue_to_breakpoint "marker1 stop"
  84
  85 gdb_test "print _a" "= 1" "print _a in a nested scope"
  86
  87
  88 gdb_exit
  89 gdb_start
  90 gdb_reinitialize_dir $srcdir/$subdir
  91 gdb_load ${binfile}
  92
  93 ############################################
  94 # test printing of namespace imported into
  95 # file scope.
  96
  97
  98 if ![runto marker5] then {
  99     perror "couldn't run to breakpoint marker5"
 100     continue
 101 }
 102
 103 gdb_test "print cc" "= 3"
 104
 105 gdb_exit
 106 gdb_start
 107 gdb_reinitialize_dir $srcdir/$subdir
 108 gdb_load ${binfile}
 109
 110
 111 ############################################
 112 # Test printing of namespace aliases
 113
 114 if ![runto marker2] then {
 115     perror "couldn't run to breakpoint marker2"
 116     continue
 117 }
 118
 119 setup_kfail "gdb/7935" "*-*-*"
 120 gdb_test "print B::_a" "= 1"
 121
 122 setup_kfail "gdb/7935" "*-*-*"
 123 gdb_test "print _a" "No symbol \"_a\" in current context." \
 124     "print _a in namespace alias scope"
 125
 126 setup_kfail "gdb/7935" "*-*-*"
 127 gdb_test "print x" "No symbol \"x\" in current context." \
 128     "print x in namespace alias scope"
 129
 130 gdb_exit
 131 gdb_start
 132 gdb_reinitialize_dir $srcdir/$subdir
 133 gdb_load ${binfile}
 134
 135
 136 ############################################
 137 # Test that names are not printed when they
 138 # are not imported
 139
 140 if {![runto marker3]} {
 141     perror "couldn't run to breakpoint marker3"
 142 }
 143
 144 # gcc-4-3 puts import statements for aliases in
 145 # the global scope instead of the corresponding
 146 # function scope. These wrong import statements throw
 147 # this test off. This is fixed in gcc-4-4.
 148 if [test_compiler_info gcc-4-3-*] then { setup_xfail *-*-* }
 149
 150 gdb_test "print _a" "No symbol \"_a\" in current context." \
 151     "Print _a without import"
 152
 153 ############################################
 154 # Test printing of individually imported elements
 155
 156 if ![runto marker4] then {
 157     perror "couldn't run to breakpoint marker4"
 158     continue
 159 }
 160 setup_kfail "gdb/7936" "*-*-*"
 161 gdb_test "print dx" "= 4"
 162
 163 ############################################
 164 # Test printing of namespace aliases
 165
 166 if ![runto marker5] then {
 167     perror "couldn't run to marker5"
 168     continue
 169 }
 170
 171 gdb_test "print efx" "= 5"
 172
 173 ############################################
 174 # Test printing of variables imported from
 175 # nested namespaces
 176
 177 if ![runto I::marker7] then {
 178     perror "couldn't run to breakpoint I::marker7"
 179     continue
 180 }
 181
 182 gdb_test "print ghx" "= 6"
 183
 184 ############################################
 185 # Test that variables are not printed in a namespace
 186 # that is sibling to the namespace containing an import
 187
 188 if ![runto L::marker8] then {
 189     perror "couldn't run to breakpoint L::marker8"
 190     continue
 191 }
 192
 193 gdb_test "print jx" "= 44"
 194
 195 gdb_breakpoint "K::marker9"
 196 gdb_continue_to_breakpoint "K::marker9"
 197
 198 gdb_test "print jx" "No symbol \"jx\" in current context."
 199
 200 ############################################
 201 # Test that variables are only printed after the line
 202 # containing the import
 203
 204 if ![runto_main] then {
 205     perror "couldn't run to breakpoint main"
 206     continue
 207 }
 208
 209 gdb_breakpoint [gdb_get_line_number "marker10 stop"]
 210 gdb_continue_to_breakpoint "marker10 stop"
 211
 212 # Assert that M::x is printed and not N::x
 213 gdb_test "print x" "= 911" "print x (from M::x)"