gdb/testsuite/gdb.python/py-label-symbol-value.exp

   1 # Copyright 2022-2024 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 # Check that GDB handles the user asking for the value of a label
  17 # symbol (i.e. a symbol for a goto label).
  18
  19 load_lib gdb-python.exp
  20 require allow_python_tests
  21 standard_testfile
  22
  23 if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile}] } {
  24     return -1
  25 }
  26
  27 if ![runto_main] {
  28    return -1
  29 }
  30
  31 # Use Python to print the value of the 'some_label' symbol.
  32 gdb_test "python frame = gdb.selected_frame()"
  33 gdb_test "python frame_pc = frame.pc()"
  34 gdb_test "python block = gdb.current_progspace().block_for_pc(frame_pc)"
  35 gdb_test "python symbol,_ = gdb.lookup_symbol('some_label', block, gdb.SYMBOL_LABEL_DOMAIN)"
  36 gdb_test "python print(str(symbol.value()))" "$hex <main\\+$decimal>"
  37 gdb_test "python print(str(symbol.value().type))" "void \\*"