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

   1 # Copyright 2006-2021 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 $srcfile
  40
  41 mi_run_inline_test reference_update
  42 mi_run_inline_test base_in_reference
  43 mi_run_inline_test reference_to_pointer
  44 mi_run_inline_test reference_to_struct
  45 mi_run_inline_test path_expression
  46
  47 set lineno [gdb_get_line_number "/* anonymous_structs_and_unions */"]
  48 mi_create_breakpoint "$srcfile:$lineno" \
  49     "break in anonymous_structs_and_unions" \
  50     -func {anonymous_structs_and_unions\(\)} -file ".*mi-var-cp.cc" \
  51     -line $lineno
  52 mi_execute_to "exec-continue" "breakpoint-hit" \
  53     "anonymous_structs_and_unions" "" ".*" ".*" {"" "disp=\"keep\""} \
  54     "continue to anonymous_structs breakpoint"
  55
  56 set tree {
  57   Anonymous a {
  58     {} public {
  59       anonymous struct {
  60         {} public {
  61           int b {}
  62         }
  63       }
  64       anonymous struct {
  65         {} public {
  66           int c {}
  67         }
  68       }
  69       anonymous struct {
  70         {} public {
  71           int d {}
  72           anonymous struct {
  73             {} public {
  74               int e {}
  75               anonymous struct {
  76                 {} public {
  77                   int f {}
  78                   anonymous union {
  79                     {} public {
  80                       int g {}
  81                       char h {}
  82                     }
  83                   }
  84                 }
  85               }
  86               anonymous union {
  87                 {} public {
  88                   int i {}
  89                   char j {}
  90                 }
  91               }
  92             }
  93           }
  94         }
  95       }
  96     }
  97   }
  98 }
  99
 100 proc verify_everything {variable_name} {
 101   # Test -var-list-children
 102   mi_varobj_tree_test_children_callback $variable_name
 103
 104   # Bring the variable named by VARIABLE_NAME into the current scope
 105   # in VAROBJ.
 106   upvar #0 $variable_name varobj
 107
 108   # Test -var-info-path-expression
 109   mi_gdb_test "-var-info-path-expression $varobj(obj_name)" \
 110       "\\^done,path_expr=\"[string_to_regexp $varobj(path_expr)]\"" \
 111       "path expression for $varobj(obj_name)"
 112
 113   # Test -var-info-expression
 114   mi_gdb_test "-var-info-expression $varobj(obj_name)" \
 115       "\\^done,lang=\"C\\+\\+\",exp=\"[string_to_regexp $varobj(display_name)]\"" \
 116       "expression for $varobj(obj_name)"
 117 }
 118
 119 mi_walk_varobj_tree c++ $tree verify_everything
 120
 121 mi_gdb_exit
 122 return 0