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

   1 # Copyright (C) 2010-2022 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 powerpc-*-eabi*]} {
  27     verbose "Skipping scm-section-script.exp because of lack of support."
  28     return
  29 }
  30
  31 load_lib gdb-guile.exp
  32
  33 standard_testfile
  34
  35 # Make this available to gdb before the program starts, it is
  36 # automagically loaded by gdb.
  37 # We also need to do this before compiling the program because the name
  38 # of the script file is encoded in the binary.
  39 set remote_guile_file [gdb_remote_download host \
  40                            ${srcdir}/${subdir}/${testfile}.scm]
  41
  42 if {[build_executable $testfile.exp $testfile $srcfile \
  43         [list debug "additional_flags=-I${srcdir}/../../include -DSCRIPT_FILE=\"$remote_guile_file\""]] == -1} {
  44     return
  45 }
  46
  47 # Start with a fresh gdb.
  48 gdb_exit
  49 gdb_start
  50
  51 # Skip all tests if Guile scripting is not enabled.
  52 if { [skip_guile_tests] } { continue }
  53
  54 gdb_reinitialize_dir $srcdir/$subdir
  55
  56 # Try first with a restrictive safe-path.
  57
  58 gdb_test_no_output "set auto-load safe-path /restricted" \
  59     "set restricted auto-load safe-path"
  60 gdb_load ${binfile}
  61
  62 # Verify gdb did not load the scripts.
  63 set test_name "verify scripts not loaded"
  64 gdb_test_multiple "info auto-load guile-scripts" "$test_name" {
  65     -re "Yes.*${testfile}.scm.*Yes.*inlined-script.*$gdb_prompt $" {
  66         fail "$test_name"
  67     }
  68     -re "No.*${testfile}.scm.*No.*inlined-script.*$gdb_prompt $" {
  69         pass "$test_name"
  70     }
  71 }
  72
  73 # Try again with a working safe-path.
  74
  75 gdb_exit
  76 gdb_start
  77 gdb_reinitialize_dir $srcdir/$subdir
  78
  79 gdb_test_no_output "set auto-load safe-path ${remote_guile_file}:${binfile}" \
  80     "set auto-load safe-path"
  81 gdb_load ${binfile}
  82
  83 # Verify gdb loaded each script and they appear once in the list.
  84 set test_name "verify scripts loaded"
  85 gdb_test_multiple "info auto-load guile-scripts" "$test_name" {
  86     -re "${testfile}.scm.*${testfile}.scm.*$gdb_prompt $" {
  87         fail "$test_name"
  88     }
  89     -re "inlined-script.*inlined-script.*$gdb_prompt $" {
  90         fail "$test_name"
  91     }
  92     -re "Yes.*${testfile}.scm.*Yes.*inlined-script.*$gdb_prompt $" {
  93         pass "$test_name"
  94     }
  95 }
  96
  97 # Again, with a regexp this time.
  98 gdb_test "info auto-load guile-scripts ${testfile}" "Yes.*${testfile}.scm.*"
  99
 100 # Again, with a regexp that matches no scripts.
 101 gdb_test "info auto-load guile-scripts no-script-matches-this" \
 102   "No auto-load scripts matching no-script-matches-this."
 103
 104 if ![gdb_guile_runto_main] {
 105     return
 106 }
 107
 108 gdb_test "b [gdb_get_line_number {break to inspect} ${testfile}.c ]" \
 109     ".*Breakpoint.*"
 110 gdb_test "continue" ".*Breakpoint.*"
 111
 112 gdb_test "print ss" " = a=<1> b=<2>"
 113
 114 gdb_test "test-cmd 1 2 3" "test-cmd output, arg = 1 2 3"