gdb/testsuite/gdb.cp/namespace.exp

   1 # Copyright 1997, 1998, 2000, 2001, 2002, 2003, 2004, 2007, 2008, 2009, 2010,
   2 # 2011 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 # tests for namespaces
  18 # Originally written by Satish Pai <pai@apollo.hp.com> 1997-07-23
  19
  20 # This file is part of the gdb testsuite
  21
  22 # Note: The original tests were geared to the HP aCC compiler,
  23 # which has an idiosyncratic way of emitting debug info
  24 # for namespaces.
  25 # Note: As of 2000-06-03, they passed under g++ - djb
  26
  27
  28 if $tracelevel then {
  29         strace $tracelevel
  30         }
  31
  32
  33 if { [skip_cplus_tests] } { continue }
  34
  35 set testfile "namespace"
  36 set srcfile ${testfile}.cc
  37 set objfile ${objdir}/${subdir}/${testfile}.o
  38 set srcfile1 ${testfile}1.cc
  39 set objfile1 ${objdir}/${subdir}/${testfile}1.o
  40 set binfile ${objdir}/${subdir}/${testfile}
  41
  42 if [get_compiler_info ${binfile} c++] {
  43     return -1;
  44 }
  45
  46 set xfail_class_types 0
  47 if {[test_compiler_info {gcc-[0-3]-*}]
  48     || [test_compiler_info {gcc-4-[0-4]-*}]} {
  49     # The type in class is missing in older GCCs.
  50     set xfail_class_types 1
  51 }
  52
  53 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${objfile}" object {debug c++}] != "" } {
  54      untested namespace.exp
  55      return -1
  56 }
  57
  58 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile1}" "${objfile1}" object {debug c++}] != "" } {
  59      untested namespace.exp
  60      return -1
  61 }
  62
  63 if  { [gdb_compile "${objfile} ${objfile1}" "${binfile}" executable {debug c++}] != "" } {
  64      untested namespace.exp
  65      return -1
  66 }
  67
  68 gdb_exit
  69 gdb_start
  70 gdb_reinitialize_dir $srcdir/$subdir
  71 gdb_load ${binfile}
  72
  73
  74 #
  75 # set it up at a breakpoint so we can play with the variable values
  76 #
  77 if ![runto_main] then {
  78     perror "couldn't run to breakpoint"
  79     continue
  80 }
  81
  82 if ![runto 'marker1'] then {
  83     perror "couldn't run to marker1"
  84     continue
  85 }
  86
  87 gdb_test "up" ".*main.*" "up from marker1"
  88
  89 # Access a data item inside a namespace using colons and
  90 # single quotes. :-(
  91
  92 # NOTE: carlton/2003-09-24: the quotes are becoming less necessary (or
  93 # even desirable.)  For tests where it should still work with quotes,
  94 # I'm including versions both with and without quotes; for tests that
  95 # shouldn't work with quotes, I'm only including one version.
  96
  97 gdb_test "print 'AAA::c'" \
  98     "\\$\[0-9\]* = 0 '\\\\(0|000)'" \
  99     "print 'AAA::c'"
 100
 101 gdb_test "print AAA::c" \
 102     "\\$\[0-9\]* = 0 '\\\\(0|000)'" \
 103     "print AAA::c"
 104
 105 # An object declared using "using".
 106
 107 gdb_test "print ina" "\\$\[0-9\]+ = {xx = 33}"
 108
 109 gdb_test_multiple "ptype ina" "ptype ina" {
 110     -re "type = class (AAA::|)inA \{\r\n\[ \]*public:\r\n\[ \]*int xx;\r\n\[ \]*\r\n\[ \]*.*int fum\\(int\\);\r\n\}\r\n$gdb_prompt $" {
 111         pass "ptype ina"
 112     }
 113     -re "type = class (AAA::|)inA \{\r\n\[ \]*public:\r\n\[ \]*int xx;\r\n\[ \]*\r\n\[ \]*int fum\\(int\\);\r\n.*\}\r\n$gdb_prompt $" {
 114         pass "ptype ina"
 115     }
 116 }
 117
 118 # Check all functions are known to GDB
 119
 120 setup_xfail hppa*-*-*11* CLLbs14869
 121 gdb_test_multiple "info func xyzq" "info func xyzq" {
 122     -re "All functions.*File.*namespace.cc:\r\nint AAA::A_xyzq\\(int\\);\r\nint BBB::B_xyzq\\(int\\);\r\nchar AAA::xyzq\\(char\\);\r\nchar BBB::xyzq\\(char\\);\r\nchar BBB::CCC::xyzq\\(char\\);\r\nchar BBB::Class::xyzq\\(char\\);\r\n$gdb_prompt $" {
 123         pass "info func xyzq"
 124     }
 125     -re "All functions.*File.*namespace.cc:\r\nint AAA::A_xyzq\\(int\\);\r\nchar AAA::xyzq\\(char\\);\r\nint BBB::B_xyzq\\(int\\);\r\nchar BBB::CCC::xyzq\\(char\\);\r\nchar BBB::Class::xyzq\\(char\\);\r\nchar BBB::xyzq\\(char\\);\r\n$gdb_prompt $" {
 126         pass "info func xyzq"
 127     }
 128 }
 129
 130 # Call a function in a namespace
 131
 132 gdb_test "print 'AAA::xyzq'('x')" \
 133     "\\$\[0-9\]* = 97 'a'" \
 134     "print 'AAA::xyzq'('x')"
 135
 136 gdb_test "print AAA::xyzq('x')" \
 137     "\\$\[0-9\]* = 97 'a'" \
 138     "print AAA::xyzq('x')"
 139
 140 # Break on a function in a namespace
 141
 142 gdb_test "break AAA::xyzq" \
 143     "Breakpoint.*at $hex: file.*namespace.cc, line 47\\."
 144
 145 # Call a function in a nested namespace
 146
 147 gdb_test "print 'BBB::CCC::xyzq'('x')" \
 148     "\\$\[0-9\]* = 122 'z'" \
 149     "print 'BBB::CCC::xyzq'('x')"
 150
 151 gdb_test "print BBB::CCC::xyzq('x')" \
 152     "\\$\[0-9\]* = 122 'z'" \
 153     "print BBB::CCC::xyzq('x')"
 154
 155 # Break on a function in a nested namespace
 156
 157 gdb_test "break BBB::CCC::xyzq" \
 158     "Breakpoint.*at $hex: file.*namespace.cc, line 63\\."
 159
 160 # Print address of a function in a class in a namespace
 161
 162 gdb_test "print 'BBB::Class::xyzq'" \
 163     "\\$\[0-9\]* = \{char \\((BBB::|)Class \\*( const|), (char|int)\\)\} $hex <BBB::Class::xyzq\\(char\\)>" \
 164     "print 'BBB::Class::xyzq'"
 165
 166 gdb_test "print BBB::Class::xyzq" \
 167     "\\$\[0-9\]* = \{char \\((BBB::|)Class \\*( const|), (char|int)\\)\} $hex <BBB::Class::xyzq\\(char\\)>" \
 168     "print BBB::Class::xyzq"
 169
 170 # Break on a function in a class in a namespace
 171
 172 gdb_test "break BBB::Class::xyzq" \
 173     "Breakpoint.*at $hex: file.*namespace.cc, line 68\\."
 174
 175 # Tests accessing static elements in namespace of other file.
 176
 177 gdb_test "whatis C::cOtherFileType" "type = short"
 178 gdb_test "whatis ::C::cOtherFileType" "type = short"
 179 gdb_test "whatis C::cOtherFileVar" "type = const C::cOtherFileType"
 180 gdb_test "whatis ::C::cOtherFileVar" "type = const C::cOtherFileType"
 181 gdb_test "print C::cOtherFileVar" "\\$\[0-9\].* = 319"
 182 gdb_test "print ::C::cOtherFileVar" "\\$\[0-9\].* = 319"
 183
 184 if $xfail_class_types { setup_xfail *-*-* }
 185 gdb_test "whatis C::OtherFileClass::cOtherFileClassType" "type = short"
 186 if $xfail_class_types { setup_xfail *-*-* }
 187 gdb_test "whatis ::C::OtherFileClass::cOtherFileClassType" "type = short"
 188 gdb_test "print C::OtherFileClass::cOtherFileClassVar" " = 318"
 189
 190 # FSF GCC <=4.4 creates unqualified DIE "cOtherFileClassVar" ignoring the
 191 # namespace the same way older GDB did.
 192 set test "print ::cOtherFileClassVar"
 193 set test2 "print ::C::OtherFileClass::cOtherFileClassVar"
 194 gdb_test_multiple $test $test {
 195     -re "No symbol \"cOtherFileClassVar\" in current context\\.\r\n$gdb_prompt $" {
 196         pass $test
 197
 198         gdb_test $test2 " = 318"
 199     }
 200     -re "\\$\[0-9\].* = 318\r\n$gdb_prompt $" {
 201         # Do not permit to XFAIL on recent GCCs.
 202         if $xfail_class_types {
 203             setup_xfail *-*-*
 204             fail $test
 205             # Unresolved means human intervention is required to determine
 206             # whether the test passed or failed.  Since the previous test
 207             # xfailed (not failed) human intervention isn't going to help here.
 208             # Thus test2 is marked as unsupported instead of unresolved.
 209             unsupported $test2
 210         } else {
 211             fail $test
 212             unresolved $test2
 213         }
 214     }
 215 }
 216
 217 # Test to see if the appropriate namespaces are in scope when trying
 218 # to print out stuff from within a function defined within a
 219 # namespace.
 220
 221 if ![runto "C::D::marker2"] then {
 222     perror "couldn't run to marker2"
 223     continue
 224 }
 225
 226 gdb_test "print c" "\\$\[0-9\].* = 1"
 227 gdb_test "print cc" "No symbol \"cc\" in current context."
 228 gdb_test "print 'C::cc'" "\\$\[0-9\].* = 2"
 229 gdb_test "print C::cc" "\\$\[0-9\].* = 2"
 230 gdb_test "print cd" "\\$\[0-9\].* = 3"
 231 gdb_test "print C::D::cd" "No type \"D\" within class or namespace \"C::C\"."
 232 gdb_test "print 'E::cde'" "\\$\[0-9\].* = 5"
 233 gdb_test "print E::cde" "\\$\[0-9\].* = 5"
 234 gdb_test "print shadow" "\\$\[0-9\].* = 13"
 235 gdb_test "print E::ce" "No symbol \"ce\" in namespace \"C::D::E\"."
 236 gdb_test "ptype C" "type = namespace C::C"
 237 gdb_test "ptype E" "type = namespace C::D::E"
 238
 239 gdb_test "ptype CClass" "type = (class C::CClass \{\r\n  public:|struct C::CClass \{)\r\n    int x;\r\n\}"
 240 gdb_test "ptype CClass::NestedClass" "type = (class C::CClass::NestedClass \{\r\n  public:|struct C::CClass::NestedClass \{)\r\n    int y;\r\n\}"
 241 gdb_test "ptype NestedClass" "No symbol \"NestedClass\" in current context."
 242 gdb_test "ptype ::C::CClass" "type = class C::CClass \{\r\n  public:\r\n    int x;\r\n\}"
 243 gdb_test "ptype ::C::CClass::NestedClass" "type = class C::CClass::NestedClass \{\r\n  public:\r\n    int y;\r\n\}"
 244 gdb_test "ptype ::C::NestedClass" "No symbol \"NestedClass\" in namespace \"C\"."
 245 gdb_test "ptype C::CClass" "No symbol \"CClass\" in namespace \"C::C\"."
 246 gdb_test "ptype C::CClass::NestedClass" "No type \"CClass\" within class or namespace \"C::C\"."
 247 gdb_test "ptype C::NestedClass" "No symbol \"NestedClass\" in namespace \"C::C\"."
 248
 249 # Tests involving multiple files
 250
 251 gdb_test "print cOtherFile" "\\$\[0-9\].* = 316"
 252 gdb_test "ptype OtherFileClass" "type = (class C::OtherFileClass \{\r\n  public:|struct C::OtherFileClass \{)\r\n    int z;\r\n.*\}"
 253 gdb_test "ptype ::C::OtherFileClass" "type = class C::OtherFileClass \{\r\n  public:\r\n    int z;\r\n.*\}"
 254 gdb_test "ptype C::OtherFileClass" "No symbol \"OtherFileClass\" in namespace \"C::C\"."
 255
 256 # Test class typedefs printing.
 257 set expect "type = class C::OtherFileClass \{\r\n.*\r\n *typedef short cOtherFileClassType;\r\n *typedef long cOtherFileClassType2;\r\n\}"
 258 if $xfail_class_types { setup_xfail *-*-* }
 259 gdb_test "ptype OtherFileClass" $expect "ptype OtherFileClass typedefs"
 260 if $xfail_class_types { setup_xfail *-*-* }
 261 gdb_test "ptype ::C::OtherFileClass" $expect "ptype ::C::OtherFileClass typedefs"
 262
 263 # Some anonymous namespace tests.
 264
 265 gdb_test "print cX" "\\$\[0-9\].* = 6"
 266 gdb_test "print 'F::cXf'" "\\$\[0-9\].* = 7"
 267 gdb_test "print F::cXf" "\\$\[0-9\].* = 7"
 268 gdb_test "print F::cXfX" "\\$\[0-9\].* = 8"
 269 gdb_test "print X" "\\$\[0-9\].* = 9"
 270 gdb_test "print 'G::Xg'" "\\$\[0-9\].* = 10"
 271 gdb_test "print G::Xg" "\\$\[0-9\].* = 10"
 272 gdb_test "print G::XgX" "\\$\[0-9\].* = 11"
 273 gdb_test "print cXOtherFile" "No symbol \"cXOtherFile\" in current context."
 274 gdb_test "print XOtherFile" "No symbol \"XOtherFile\" in current context."
 275
 276 # Enum tests.
 277 gdb_test "print AAA::ALPHA" "\\$\[0-9\].* = AAA::ALPHA"
 278
 279 # Regression tests for PR 9496.
 280 gdb_test "whatis ::C::CClass::NestedClass" "type = C::CClass::NestedClass"
 281 gdb_test "whatis ::C::CClass::NestedClass *" "type = C::CClass::NestedClass \\*"