gdb/testsuite/gdb.rust/traits.exp

   1 # Copyright (C) 2017-2021 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 # Test trait object printing.
  17
  18 load_lib rust-support.exp
  19 if {[skip_rust_tests]} {
  20     continue
  21 }
  22
  23 standard_testfile .rs
  24 if {[prepare_for_testing "failed to prepare" $testfile $srcfile {debug rust}]} {
  25     return -1
  26 }
  27
  28 set readelf_program [gdb_find_readelf]
  29 set result [catch "exec $readelf_program --debug-dump=info $binfile" output]
  30 if {$result != 0} {
  31     untested "could not read [file tail ${binfile}] with readelf"
  32     return
  33 }
  34
  35 if {![regexp DW_AT_containing_type $output]} {
  36     untested "Rust compiler did not emit DW_AT_containing_type"
  37     return
  38 }
  39
  40 set line [gdb_get_line_number "set breakpoint here"]
  41 if {![runto ${srcfile}:$line]} {
  42     untested "could not run to breakpoint"
  43     return -1
  44 }
  45
  46 set readnow_p [readnow $binfile]
  47
  48 gdb_test "print *td" " = 23.5"
  49 gdb_test "print *tu" " = 23"