gdb/testsuite/gdb.cp/koenig.exp

   1 # Copyright 2008 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 testfile koenig
  21 set srcfile ${testfile}.cc
  22 set binfile ${objdir}/${subdir}/${testfile}
  23 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } {
  24     untested "Couldn't compile test program"
  25     return -1
  26 }
  27
  28 # Get things started.
  29
  30 gdb_exit
  31 gdb_start
  32 gdb_reinitialize_dir $srcdir/$subdir
  33 gdb_load ${binfile}
  34
  35 ############################################
  36
  37 if ![runto_main] then {
  38     perror "couldn't run to breakpoint main"
  39     continue
  40 }
  41
  42 # Test that koenig lookup finds correct function
  43 gdb_test "p first(c)" "= 11"
  44
  45 # Change the number of parameters and position of
  46 # the qualifying parameter
  47 gdb_test "p second(0,0,c,0,0)" "= 33"
  48
  49 # Test that koenig lookup finds correct function
  50 # even if it is overloaded
  51 gdb_test "p first(0,c)" "= 22"
  52
  53 # Test that koenig lookup finds correct function
  54 # when the argument is an expression
  55 gdb_test "p first(b.c)" "= 11"
  56
  57 # test that resolutions can be made across namespaces
  58 gdb_test "p foo(eo)"         "= 1"
  59 gdb_test "p foo(eo, eo)"     "= 2"
  60 gdb_test "p foo(eo, eo, 1)"  "= 3"
  61 gdb_test "p foo(fo, eo)"     "= 4"
  62 gdb_test "p foo(1 ,fo, eo)"  "= 5"
  63 gdb_test "p foo(go, fo, eo)" "= 6"
  64
  65 #test that gdb fails gracefully
  66 gdb_test "p fake(eo)" "No symbol \"fake\" in current context."
  67 gdb_test "p foo (fake)" "No symbol \"fake\" in current context."
  68
  69 #test that namespaces of base classes are searched
  70 gdb_test "p foo(io)" "= 7"
  71 gdb_test "p foo(ix)" "Cannot resolve function foo to any overloaded instance"
  72
  73 #test for other types
  74 gdb_test "p foo(ju)" "= 8"
  75 gdb_test "p foo(js)" "= 9"
  76 gdb_test "p foo(je)" "= 10"
  77
  78 #test for class members
  79 setup_xfail "*-*-*"
  80 gdb_test "p foo(jab)" "= 11"
  81
  82 gdb_test "p foo(jap)" "= 12"
  83 gdb_test "p foo(japp)" "= 13"
  84 gdb_test "p foo(jca)" "= 14"
  85
  86 #test overload resolution
  87 gdb_test "p foo(ko,1)" "= 15"
  88 gdb_test "p foo(ko,1.0f)" "= 16"
  89 setup_xfail "*-*-*"
  90 gdb_test "p bar(ko,1)" "= -1"
  91
  92 #test lookup of objects belonging to nested namespaces
  93 gdb_test "p foo(labo)" "= 17"
  94
  95 #test koenig found function do not compete with qualified
  96 #names
  97 gdb_test "p ma.foo('a')" "= 18"
  98 gdb_test "p foo(ma,'a')" "= 19"
  99 gdb_test "p M::N::foo(ma,'a')" "= 20"
 100 gdb_test "p M::FAKE::foo(ma,'a')" "No type \"FAKE\" within class or namespace \"M\"."
 101 gdb_test "p M::N::fake(ma,'a')" "No symbol \"fake\" in namespace \"M::N\"."
 102
 103 gdb_test "p M::bar('a')" "= 21"
 104 gdb_test "p M::N::bar('a')" "= 22"
 105
 106 #test that lookup supports typedef
 107 gdb_test "p foo(ttoa, 'a')" "= 23"
 108
 109 #test that lookup is not thwarted by anonymous types
 110 gdb_test "p foo (p_union)" \
 111   "Cannot resolve function foo to any overloaded instance"