gdb/testsuite/gdb.python/py-source-styling.exp

   1 # Copyright (C) 2022-2023 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 checks for memory leaks
  17 # associated with allocating and deallocation gdb.Inferior objects.
  18
  19 load_lib gdb-python.exp
  20
  21 standard_testfile
  22
  23 save_vars { env(TERM) } {
  24     # We need an ANSI-capable terminal to get the output, additionally
  25     # we need to set LC_ALL so GDB knows the terminal is UTF-8
  26     # capable, otherwise we'll get a UnicodeEncodeError trying to
  27     # encode the output.
  28     setenv TERM ansi
  29
  30     if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile}] } {
  31         return -1
  32     }
  33
  34     if { [skip_python_tests] } { continue }
  35
  36     if { ![gdb_py_module_available "pygments"] } {
  37         unsupported "pygments module not available"
  38         return -1
  39     }
  40
  41     if ![runto_main] {
  42         return
  43     }
  44
  45     gdb_test_no_output "maint set gnu-source-highlight enabled off"
  46
  47     gdb_test "maint flush source-cache" "Source cache flushed\\."
  48
  49     set seen_style_escape false
  50     set line_number [gdb_get_line_number "List this line."]
  51     gdb_test_multiple "list ${line_number}" "" {
  52         -re "Python Exception.*" {
  53             fail $gdb_test_name
  54         }
  55         -re "\033" {
  56             set seen_style_escape true
  57             exp_continue
  58         }
  59         -re "$gdb_prompt $" {
  60             gdb_assert { $seen_style_escape }
  61             pass $gdb_test_name
  62         }
  63     }
  64 }