gdb/testsuite/gdb.guile/scm-section-script.exp

   1 # Copyright (C) 2010-2017 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.  It tests automagic loading of
  17 # scripts specified in the .debug_gdb_scripts section.
  18
  19 # This test can only be run on targets which support ELF and use gas.
  20 # For now pick a sampling of likely targets.
  21 if {![istarget *-*-linux*]
  22     && ![istarget *-*-gnu*]
  23     && ![istarget *-*-elf*]
  24     && ![istarget *-*-openbsd*]
  25     && ![istarget arm*-*-eabi*]
  26     && ![istarget arm*-*-symbianelf*]
  27     && ![istarget powerpc-*-eabi*]} {
  28     verbose "Skipping scm-section-script.exp because of lack of support."
  29     return
  30 }
  31
  32 load_lib gdb-guile.exp
  33
  34 standard_testfile
  35
  36 # Make this available to gdb before the program starts, it is
  37 # automagically loaded by gdb.
  38 # We also need to do this before compiling the program because the name
  39 # of the script file is encoded in the binary.
  40 set remote_guile_file [gdb_remote_download host \
  41                            ${srcdir}/${subdir}/${testfile}.scm]
  42
  43 if {[build_executable $testfile.exp $testfile $srcfile \
  44         [list debug "additional_flags=-I${srcdir}/../../include -DSCRIPT_FILE=\"$remote_guile_file\""]] == -1} {
  45     return
  46 }
  47
  48 # Start with a fresh gdb.
  49 gdb_exit
  50 gdb_start
  51
  52 # Skip all tests if Guile scripting is not enabled.
  53 if { [skip_guile_tests] } { continue }
  54
  55 gdb_reinitialize_dir $srcdir/$subdir
  56
  57 # Try first with a restrictive safe-path.
  58
  59 gdb_test_no_output "set auto-load safe-path /restricted" \
  60     "set restricted auto-load safe-path"
  61 gdb_load ${binfile}
  62
  63 # Verify gdb did not load the scripts.
  64 set test_name "verify scripts not loaded"
  65 gdb_test_multiple "info auto-load guile-scripts" "$test_name" {
  66     -re "Yes.*${testfile}.scm.*Yes.*inlined-script.*$gdb_prompt $" {
  67         fail "$test_name"
  68     }
  69     -re "No.*${testfile}.scm.*No.*inlined-script.*$gdb_prompt $" {
  70         pass "$test_name"
  71     }
  72 }
  73
  74 # Try again with a working safe-path.
  75
  76 gdb_exit
  77 gdb_start
  78 gdb_reinitialize_dir $srcdir/$subdir
  79
  80 gdb_test_no_output "set auto-load safe-path ${remote_guile_file}:${binfile}" \
  81     "set auto-load safe-path"
  82 gdb_load ${binfile}
  83
  84 # Verify gdb loaded each script and they appear once in the list.
  85 set test_name "verify scripts loaded"
  86 gdb_test_multiple "info auto-load guile-scripts" "$test_name" {
  87     -re "${testfile}.scm.*${testfile}.scm.*$gdb_prompt $" {
  88         fail "$test_name"
  89     }
  90     -re "inlined-script.*inlined-script.*$gdb_prompt $" {
  91         fail "$test_name"
  92     }
  93     -re "Yes.*${testfile}.scm.*Yes.*inlined-script.*$gdb_prompt $" {
  94         pass "$test_name"
  95     }
  96 }
  97
  98 # Again, with a regexp this time.
  99 gdb_test "info auto-load guile-scripts ${testfile}" "Yes.*${testfile}.scm.*"
 100
 101 # Again, with a regexp that matches no scripts.
 102 gdb_test "info auto-load guile-scripts no-script-matches-this" \
 103   "No auto-load scripts matching no-script-matches-this."
 104
 105 if ![gdb_guile_runto_main] {
 106     return
 107 }
 108
 109 gdb_test "b [gdb_get_line_number {break to inspect} ${testfile}.c ]" \
 110     ".*Breakpoint.*"
 111 gdb_test "continue" ".*Breakpoint.*"
 112
 113 gdb_test "print ss" " = a=<1> b=<2>"
 114
 115 gdb_test "test-cmd 1 2 3" "test-cmd output, arg = 1 2 3"