gdb/testsuite/gdb.mi/mi-var-cp.exp

   1 # Copyright 2006-2022 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 { [skip_cplus_tests] } { continue }
  17
  18 load_lib mi-support.exp
  19 set MIFLAGS "-i=mi"
  20
  21 gdb_exit
  22 if [mi_gdb_start] {
  23     continue
  24 }
  25
  26 standard_testfile .cc
  27
  28 if [get_compiler_info "c++"] {
  29     return -1
  30 }
  31
  32 if {[gdb_compile $srcdir/$subdir/$srcfile $binfile executable {debug c++}] != ""} {
  33   untested "failed to compile"
  34   return -1
  35 }
  36
  37 mi_gdb_load ${binfile}
  38
  39 mi_prepare_inline_tests $srcfile
  40
  41 set inline_tests {
  42     reference_update
  43     base_in_reference
  44     reference_to_pointer
  45     reference_to_struct
  46     path_expression
  47 }
  48
  49 foreach inline_test $inline_tests {
  50     if { [mi_run_inline_test $inline_test] < 0 } {
  51         return -1
  52     }
  53 }
  54
  55 set lineno [gdb_get_line_number "/* anonymous_structs_and_unions */"]
  56 mi_create_breakpoint "$srcfile:$lineno" \
  57     "break in anonymous_structs_and_unions" \
  58     -func {anonymous_structs_and_unions\(\)} -file ".*mi-var-cp.cc" \
  59     -line $lineno
  60 mi_execute_to "exec-continue" "breakpoint-hit" \
  61     "anonymous_structs_and_unions" "" ".*" ".*" {"" "disp=\"keep\""} \
  62     "continue to anonymous_structs breakpoint"
  63
  64 set tree {
  65   Anonymous a {
  66     {} public {
  67       anonymous struct {
  68         {} public {
  69           int b {}
  70         }
  71       }
  72       anonymous struct {
  73         {} public {
  74           int c {}
  75         }
  76       }
  77       anonymous struct {
  78         {} public {
  79           int d {}
  80           anonymous struct {
  81             {} public {
  82               int e {}
  83               anonymous struct {
  84                 {} public {
  85                   int f {}
  86                   anonymous union {
  87                     {} public {
  88                       int g {}
  89                       char h {}
  90                     }
  91                   }
  92                 }
  93               }
  94               anonymous union {
  95                 {} public {
  96                   int i {}
  97                   char j {}
  98                 }
  99               }
 100             }
 101           }
 102         }
 103       }
 104     }
 105   }
 106 }
 107
 108 proc verify_everything {variable_name} {
 109   # Test -var-list-children
 110   mi_varobj_tree_test_children_callback $variable_name
 111
 112   # Bring the variable named by VARIABLE_NAME into the current scope
 113   # in VAROBJ.
 114   upvar #0 $variable_name varobj
 115
 116   # Test -var-info-path-expression
 117   mi_gdb_test "-var-info-path-expression $varobj(obj_name)" \
 118       "\\^done,path_expr=\"[string_to_regexp $varobj(path_expr)]\"" \
 119       "path expression for $varobj(obj_name)"
 120
 121   # Test -var-info-expression
 122   mi_gdb_test "-var-info-expression $varobj(obj_name)" \
 123       "\\^done,lang=\"C\\+\\+\",exp=\"[string_to_regexp $varobj(display_name)]\"" \
 124       "expression for $varobj(obj_name)"
 125 }
 126
 127 mi_walk_varobj_tree c++ $tree verify_everything
 128
 129 mi_gdb_exit
 130 return 0