gdb/testsuite/gdb.guile/scm-gsmob.exp

   1 # Copyright (C) 2014 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 # This file is part of the GDB testsuite.
  17 # It tests basic gsmob features.
  18
  19 load_lib gdb-guile.exp
  20
  21 # Start with a fresh gdb.
  22 gdb_exit
  23 gdb_start
  24
  25 # Skip all tests if Guile scripting is not enabled.
  26 if { [skip_guile_tests] } { continue }
  27
  28 gdb_reinitialize_dir $srcdir/$subdir
  29
  30 gdb_install_guile_utils
  31 gdb_install_guile_module
  32
  33 # Test the transition from alist to htab in the property list.
  34 # N.B. This has the same value as gdb/guile/scm-gsmob.c.
  35 set SMOB_PROP_HTAB_THRESHOLD 7
  36
  37 gdb_test_no_output "gu (define arch (current-arch))"
  38
  39 # Return a property name for integer I suitable for sorting.
  40
  41 proc prop_name { i } {
  42     return [format "prop%02d" $i]
  43 }
  44
  45 # Set and ref the properties in separate loops to verify previously set
  46 # properties are not lost when we set a new property or switch to htabs.
  47 for {set i 0} {$i <= $SMOB_PROP_HTAB_THRESHOLD} {incr i} {
  48     gdb_test "gu (print (gsmob-has-property? arch '[prop_name $i]))" \
  49         "= #f" "property prop$i not present before set"
  50     gdb_test_no_output "gu (set-gsmob-property! arch '[prop_name $i] $i)" \
  51         "set prop $i"
  52     gdb_test "gu (print (gsmob-has-property? arch '[prop_name $i]))" \
  53         "= #t" "property prop$i present after set"
  54 }
  55 for {set i 0} {$i <= $SMOB_PROP_HTAB_THRESHOLD} {incr i} {
  56     gdb_test "gu (print (gsmob-has-property? arch '[prop_name $i]))" \
  57         "= #t" "property prop$i present after all set"
  58     gdb_test "gu (print (gsmob-property arch '[prop_name $i]))" \
  59         "= $i" "ref prop $i"
  60 }
  61
  62 # Verify gsmob-properties.
  63 set prop_list ""
  64 for {set i 0} {$i <= $SMOB_PROP_HTAB_THRESHOLD} {incr i} {
  65     set prop_list "$prop_list [prop_name $i]"
  66 }
  67 set prop_list [lsort $prop_list]
  68 verbose -log "prop_list: $prop_list"
  69 gdb_test "gu (print (sort (gsmob-properties arch) (lambda (a b) (string<? (symbol->string a) (symbol->string b)))))" \
  70     "= \\($prop_list\\)" "gsmob-properties"